Fix the CI build error.

Author: armink

.travis.yml

@@ -59,7 +59,6 @@ env:
 #  - RTT_BSP='microblaze' # no scons
   - RTT_BSP='mini2440' RTT_TOOL_CHAIN='sourcery-arm'
 #  - RTT_BSP='mini4020' # no scons
-  - RTT_BSP='mm32l07x'
 #  - RTT_BSP='nios_ii' # no scons
   - RTT_BSP='nuvoton_nuc472' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='nuvoton_m05x' RTT_TOOL_CHAIN='sourcery-arm'

bsp/lpc54114-lite/Libraries/devices/LPC54114/gcc/libpower_cm0.a

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-04-02     tanek        first implementation
+ * 2019-04-27     misonyo      update to cortex-m7 series
+ */
+
+#include <rthw.h>
+#include <rtdef.h>
+#include <board.h>
+
+/* The L1-caches on all Cortex®-M7s are divided into lines of 32 bytes. */
+#define L1CACHE_LINESIZE_BYTE       (32)
+
+void rt_hw_cpu_icache_enable(void)
+{
+    SCB_EnableICache();
+}
+
+void rt_hw_cpu_icache_disable(void)
+{
+    SCB_DisableICache();
+}
+
+rt_base_t rt_hw_cpu_icache_status(void)
+{
+    return 0;
+}
+
+void rt_hw_cpu_icache_ops(int ops, void* addr, int size)
+{
+    rt_uint32_t address = (rt_uint32_t)addr & (rt_uint32_t) ~(L1CACHE_LINESIZE_BYTE - 1);
+    rt_int32_t size_byte = size + address - (rt_uint32_t)addr;
+    rt_uint32_t linesize = 32U;
+    if (ops & RT_HW_CACHE_INVALIDATE)
+    {
+        __DSB();
+        while (size_byte > 0)
+        {
+            SCB->ICIMVAU = address;
+            address += linesize;
+            size_byte -= linesize;
+        }
+        __DSB();
+        __ISB();
+    }
+}
+
+void rt_hw_cpu_dcache_enable(void)
+{
+    SCB_EnableDCache();
+}
+
+void rt_hw_cpu_dcache_disable(void)
+{
+    SCB_DisableDCache();
+}
+
+rt_base_t rt_hw_cpu_dcache_status(void)
+{
+    return 0;
+}
+
+void rt_hw_cpu_dcache_ops(int ops, void* addr, int size)
+{
+    rt_uint32_t startAddr = (rt_uint32_t)addr & (rt_uint32_t)~(L1CACHE_LINESIZE_BYTE - 1);
+    rt_uint32_t size_byte = size + (rt_uint32_t)addr - startAddr;
+
+    if (ops & (RT_HW_CACHE_FLUSH | RT_HW_CACHE_INVALIDATE))
+    {
+        SCB_CleanInvalidateDCache_by_Addr((rt_uint32_t *)startAddr, size_byte);
+    }
+    else if (ops & RT_HW_CACHE_FLUSH)
+    {
+        SCB_CleanDCache_by_Addr((rt_uint32_t *)startAddr, size_byte);
+    }
+    else if (ops & RT_HW_CACHE_INVALIDATE)
+    {
+        SCB_InvalidateDCache_by_Addr((rt_uint32_t *)startAddr, size_byte);
+    }
+    else
+    {
+        RT_ASSERT(0);
+    }
+}