[rom_ext] Print owner_block versions during boot

This change prints the owner_block config versions to the debug UART during
ROM_EXT boot to assist in debugging owner_block issues.

Change-Id: Iea709b325db2d1434d653429c61d1fb5b40322ec
Signed-off-by: Yi-Hsuan Deng <[email protected]>

Author: sasdf

sw/device/silicon_creator/rom_ext/BUILD

@@ -294,6 +294,7 @@ cc_library(
             "//sw/device/silicon_creator/lib/drivers:watchdog",
             "//sw/device/silicon_creator/lib/ownership",
             "//sw/device/silicon_creator/lib/ownership:isfb",
+            "//sw/device/silicon_creator/lib/ownership:owner_block",
             "//sw/device/silicon_creator/lib/ownership:owner_verify",
             "//sw/device/silicon_creator/lib/ownership:ownership_activate",
             "//sw/device/silicon_creator/lib/ownership:ownership_unlock",

sw/device/silicon_creator/rom_ext/rom_ext.c

@@ -41,6 +41,7 @@
 #include "sw/device/silicon_creator/lib/manifest.h"
 #include "sw/device/silicon_creator/lib/manifest_def.h"
 #include "sw/device/silicon_creator/lib/ownership/isfb.h"
+#include "sw/device/silicon_creator/lib/ownership/owner_block.h"
 #include "sw/device/silicon_creator/lib/ownership/owner_verify.h"
 #include "sw/device/silicon_creator/lib/ownership/ownership.h"
 #include "sw/device/silicon_creator/lib/ownership/ownership_activate.h"
@@ -548,6 +549,9 @@ static rom_error_t rom_ext_start(boot_data_t *boot_data, boot_log_t *boot_log) {
   // Initialize the chip ownership state.
   rom_error_t error;
   error = ownership_init(boot_data, &owner_config, &keyring);
+  dbg_printf("owner_page: %u-%C/%u-%C\r\n", owner_page[0].config_version,
+             owner_page_valid[0], owner_page[1].config_version,
+             owner_page_valid[1]);
   if (error == kErrorWriteBootdataThenReboot) {
     return error;
   }