Make board_crashdump.c arch agnostic and move to common

src/drivers/boards/aerofc-v1/CMakeLists.txt

@@ -35,7 +35,6 @@ px4_add_module(
 	MODULE drivers__boards__aerofc-v1
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
 		aerofc_init.c
 		aerofc_spi.c
 		aerofc_usb.c

src/drivers/boards/auav-x21/CMakeLists.txt

@@ -34,7 +34,7 @@ px4_add_module(
 	MODULE drivers__boards__auav-x21
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		auav_can.c
 		auav_init.c

src/drivers/boards/common/board_crashdump.c

@@ -6,22 +6,18 @@
 
 #include <nuttx/board.h>
 
-#include "board_config.h"
 
 #include <systemlib/hardfault_log.h>
 
-#if defined(CONFIG_STM32_SAVE_CRASHDUMP) || defined(CONFIG_STM32F7_SAVE_CRASHDUMP)
 static void copy_reverse(stack_word_t *dest, stack_word_t *src, int size)
 {
 	while (size--) {
 		*dest++ = *src--;
 	}
 }
-#endif
 
 __EXPORT void board_crashdump(uintptr_t currentsp, FAR void *tcb, FAR const uint8_t *filename, int lineno)
 {
-#if defined(CONFIG_STM32_SAVE_CRASHDUMP) || defined(CONFIG_STM32F7_SAVE_CRASHDUMP)
 	/* We need a chunk of ram to save the complete context in.
 	 * Since we are going to reboot we will use &_sdata
 	 * which is the lowest memory and the amount we will save
@@ -160,7 +156,6 @@ __EXPORT void board_crashdump(uintptr_t currentsp, FAR void *tcb, FAR const uint
 
 		up_lowputc('!');
 	}
-#endif
 
 #if defined(CONFIG_BOARD_RESET_ON_CRASH)
 	px4_systemreset(false);

src/drivers/boards/crazyflie/CMakeLists.txt

@@ -33,7 +33,7 @@
 px4_add_module(
 	MODULE drivers__boards__crazyflie
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		crazyflie_init.c
 		crazyflie_usb.c

src/drivers/boards/mindpx-v2/CMakeLists.txt

@@ -34,7 +34,7 @@ px4_add_module(
 	MODULE drivers__boards__mindpx-v2
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		mindpx_can.c
 		mindpx2_init.c

src/drivers/boards/px4fmu-v2/CMakeLists.txt

@@ -34,7 +34,7 @@ px4_add_module(
 	MODULE drivers__boards__px4fmu-v2
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		px4fmu_can.c
 		px4fmu2_init.c

src/drivers/boards/px4fmu-v2/px4fmu2_init.c

@@ -477,10 +477,3 @@ __EXPORT int board_app_initialize(uintptr_t arg)
 
 	return OK;
 }
-
-static void copy_reverse(stack_word_t *dest, stack_word_t *src, int size)
-{
-	while (size--) {
-		*dest++ = *src--;
-	}
-}

src/drivers/boards/px4fmu-v4/CMakeLists.txt

@@ -34,7 +34,7 @@ px4_add_module(
 	MODULE drivers__boards__px4fmu-v4
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		px4fmu_can.c
 		px4fmu_init.c

src/drivers/boards/px4fmu-v4pro/CMakeLists.txt

@@ -34,7 +34,7 @@ px4_add_module(
 	MODULE drivers__boards__px4fmu-v4pro
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		px4fmu_can.c
 		px4fmu_init.c

src/drivers/boards/px4fmu-v5/CMakeLists.txt

@@ -35,7 +35,7 @@ px4_add_module(
 	COMPILE_FLAGS
 		-Os
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 #		WIP px4fmu_can.c
 		px4fmu_init.c

src/drivers/boards/px4nucleoF767ZI-v1/CMakeLists.txt

@@ -35,7 +35,7 @@ px4_add_module(
 	COMPILE_FLAGS
 		-Os
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 #		WIP px4nucleo_can.c
 		px4nucleo_init.c

src/drivers/boards/tap-v1/CMakeLists.txt

@@ -35,7 +35,7 @@ px4_add_module(
 	MODULE drivers__boards__tap-v1
 	COMPILE_FLAGS
 	SRCS
-		../common/stm32/board_crashdump.c
+		../common/board_crashdump.c
 		../common/board_dma_alloc.c
 		tap_init.c
 		tap_pwr.c