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-rw-r--r--src/flash/nor/stm32x.c37
1 files changed, 25 insertions, 12 deletions
diff --git a/src/flash/nor/stm32x.c b/src/flash/nor/stm32x.c
index ebdcde7b..845d589d 100644
--- a/src/flash/nor/stm32x.c
+++ b/src/flash/nor/stm32x.c
@@ -362,9 +362,11 @@ static int stm32x_protect(struct flash_bank *bank, int set, int first, int last)
return ERROR_TARGET_NOT_HALTED;
}
- if ((first && (first % stm32x_info->ppage_size)) || ((last + 1) && (last + 1) % stm32x_info->ppage_size))
+ if ((first && (first % stm32x_info->ppage_size)) || ((last + 1) &&
+ (last + 1) % stm32x_info->ppage_size))
{
- LOG_WARNING("Error: start and end sectors must be on a %d sector boundary", stm32x_info->ppage_size);
+ LOG_WARNING("Error: start and end sectors must be on a %d sector boundary",
+ stm32x_info->ppage_size);
return ERROR_FLASH_SECTOR_INVALID;
}
@@ -432,7 +434,8 @@ static int stm32x_protect(struct flash_bank *bank, int set, int first, int last)
return stm32x_write_options(bank);
}
-static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
+ uint32_t offset, uint32_t count)
{
struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
struct target *target = bank->target;
@@ -443,7 +446,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t
struct armv7m_algorithm armv7m_info;
int retval = ERROR_OK;
- uint8_t stm32x_flash_write_code[] = {
+ static const uint8_t stm32x_flash_write_code[] = {
/* write: */
0xDF, 0xF8, 0x24, 0x40, /* ldr r4, STM32_FLASH_CR */
0x09, 0x4D, /* ldr r5, STM32_FLASH_SR */
@@ -465,13 +468,16 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t
};
/* flash write code */
- if (target_alloc_working_area(target, sizeof(stm32x_flash_write_code), &stm32x_info->write_algorithm) != ERROR_OK)
+ if (target_alloc_working_area(target, sizeof(stm32x_flash_write_code),
+ &stm32x_info->write_algorithm) != ERROR_OK)
{
LOG_WARNING("no working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
};
- if ((retval = target_write_buffer(target, stm32x_info->write_algorithm->address, sizeof(stm32x_flash_write_code), stm32x_flash_write_code)) != ERROR_OK)
+ if ((retval = target_write_buffer(target, stm32x_info->write_algorithm->address,
+ sizeof(stm32x_flash_write_code),
+ (uint8_t*)stm32x_flash_write_code)) != ERROR_OK)
return retval;
/* memory buffer */
@@ -480,7 +486,8 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t
buffer_size /= 2;
if (buffer_size <= 256)
{
- /* if we already allocated the writing code, but failed to get a buffer, free the algorithm */
+ /* if we already allocated the writing code, but failed to get a
+ * buffer, free the algorithm */
if (stm32x_info->write_algorithm)
target_free_working_area(target, stm32x_info->write_algorithm);
@@ -499,17 +506,21 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t
while (count > 0)
{
- uint32_t thisrun_count = (count > (buffer_size / 2)) ? (buffer_size / 2) : count;
+ uint32_t thisrun_count = (count > (buffer_size / 2)) ?
+ (buffer_size / 2) : count;
- if ((retval = target_write_buffer(target, source->address, thisrun_count * 2, buffer)) != ERROR_OK)
+ if ((retval = target_write_buffer(target, source->address,
+ thisrun_count * 2, buffer)) != ERROR_OK)
break;
buf_set_u32(reg_params[0].value, 0, 32, source->address);
buf_set_u32(reg_params[1].value, 0, 32, address);
buf_set_u32(reg_params[2].value, 0, 32, thisrun_count);
- if ((retval = target_run_algorithm(target, 0, NULL, 4, reg_params, stm32x_info->write_algorithm->address, \
- stm32x_info->write_algorithm->address + (sizeof(stm32x_flash_write_code) - 10), 10000, &armv7m_info)) != ERROR_OK)
+ if ((retval = target_run_algorithm(target, 0, NULL, 4, reg_params,
+ stm32x_info->write_algorithm->address,
+ stm32x_info->write_algorithm->address + (sizeof(stm32x_flash_write_code) - 10),
+ 10000, &armv7m_info)) != ERROR_OK)
{
LOG_ERROR("error executing stm32x flash write algorithm");
retval = ERROR_FLASH_OPERATION_FAILED;
@@ -550,7 +561,8 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t
return retval;
}
-static int stm32x_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+static int stm32x_write(struct flash_bank *bank, uint8_t *buffer,
+ uint32_t offset, uint32_t count)
{
struct target *target = bank->target;
uint32_t words_remaining = (count / 2);
@@ -1269,6 +1281,7 @@ static const struct command_registration stm32x_exec_command_handlers[] = {
},
COMMAND_REGISTRATION_DONE
};
+
static const struct command_registration stm32x_command_handlers[] = {
{
.name = "stm32x",