* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define KEY1 0x45670123
#define KEY2 0xCDEF89AB
-struct stm32x_options
-{
+struct stm32x_options {
uint16_t RDP;
uint16_t user_options;
uint16_t protection[4];
};
-struct stm32x_flash_bank
-{
+struct stm32x_flash_bank {
struct stm32x_options option_bytes;
struct working_area *write_algorithm;
int ppage_size;
struct stm32x_flash_bank *stm32x_info;
if (CMD_ARGC < 6)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
stm32x_info = malloc(sizeof(struct stm32x_flash_bank));
bank->driver_priv = stm32x_info;
int retval = ERROR_OK;
/* wait for busy to clear */
- for (;;)
- {
+ for (;;) {
retval = stm32x_get_flash_status(bank, &status);
if (retval != ERROR_OK)
return retval;
LOG_DEBUG("status: 0x%" PRIx32 "", status);
if ((status & FLASH_BSY) == 0)
break;
- if (timeout-- <= 0)
- {
+ if (timeout-- <= 0) {
LOG_ERROR("timed out waiting for flash");
return ERROR_FAIL;
}
alive_sleep(1);
}
- if (status & FLASH_WRPRTERR)
- {
+ if (status & FLASH_WRPRTERR) {
LOG_ERROR("stm32x device protected");
retval = ERROR_FAIL;
}
- if (status & FLASH_PGERR)
- {
+ if (status & FLASH_PGERR) {
LOG_ERROR("stm32x device programming failed");
retval = ERROR_FAIL;
}
/* Clear but report errors */
- if (status & (FLASH_WRPRTERR | FLASH_PGERR))
- {
+ if (status & (FLASH_WRPRTERR | FLASH_PGERR)) {
/* If this operation fails, we ignore it and report the original
* retval
*/
/* if we have a dual flash bank device then
* we need to perform option byte stuff on bank0 only */
- if (stm32x_info->register_base != FLASH_REG_BASE_B0)
- {
+ if (stm32x_info->register_base != FLASH_REG_BASE_B0) {
LOG_ERROR("Option Byte Operation's must use bank0");
return ERROR_FLASH_OPERATION_FAILED;
}
int num_bits;
int set;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
* high density - each protection bit is for 2 * 2K pages */
num_bits = (bank->num_sectors / stm32x_info->ppage_size);
- if (stm32x_info->ppage_size == 2)
- {
+ if (stm32x_info->ppage_size == 2) {
/* high density flash/connectivity line protection */
set = 1;
/* bit 31 controls sector 62 - 255 protection for high density
* bit 31 controls sector 62 - 127 protection for connectivity line */
for (s = 62; s < bank->num_sectors; s++)
- {
bank->sectors[s].is_protected = set;
- }
if (bank->num_sectors > 61)
num_bits = 31;
- for (i = 0; i < num_bits; i++)
- {
+ for (i = 0; i < num_bits; i++) {
set = 1;
if (protection & (1 << i))
for (s = 0; s < stm32x_info->ppage_size; s++)
bank->sectors[(i * stm32x_info->ppage_size) + s].is_protected = set;
}
- }
- else
- {
+ } else {
/* low/medium density flash protection */
- for (i = 0; i < num_bits; i++)
- {
+ for (i = 0; i < num_bits; i++) {
set = 1;
if (protection & (1 << i))
struct target *target = bank->target;
int i;
- if (bank->target->state != TARGET_HALTED)
- {
+ if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if ((first == 0) && (last == (bank->num_sectors - 1)))
- {
return stm32x_mass_erase(bank);
- }
/* unlock flash registers */
int retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_KEYR), KEY1);
if (retval != ERROR_OK)
return retval;
- for (i = first; i <= last; i++)
- {
+ for (i = first; i <= last; i++) {
retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_PER);
if (retval != ERROR_OK)
return retval;
stm32x_info = bank->driver_priv;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (ERROR_OK != retval)
return retval;
- if ((first % stm32x_info->ppage_size) != 0)
- {
+ if ((first % stm32x_info->ppage_size) != 0) {
LOG_WARNING("aligned start protect sector to a %d sector boundary",
stm32x_info->ppage_size);
first = first - (first % stm32x_info->ppage_size);
}
- if (((last + 1) % stm32x_info->ppage_size) != 0)
- {
+ if (((last + 1) % stm32x_info->ppage_size) != 0) {
LOG_WARNING("aligned end protect sector to a %d sector boundary",
stm32x_info->ppage_size);
last++;
prot_reg[2] = (uint16_t)(protection >> 16);
prot_reg[3] = (uint16_t)(protection >> 24);
- if (stm32x_info->ppage_size == 2)
- {
+ if (stm32x_info->ppage_size == 2) {
/* high density flash */
/* bit 7 controls sector 62 - 255 protection */
- if (last > 61)
- {
+ if (last > 61) {
if (set)
prot_reg[3] &= ~(1 << 7);
else
if (last > 61)
last = 61;
- for (i = first; i <= last; i++)
- {
+ for (i = first; i <= last; i++) {
reg = (i / stm32x_info->ppage_size) / 8;
bit = (i / stm32x_info->ppage_size) - (reg * 8);
else
prot_reg[reg] |= (1 << bit);
}
- }
- else
- {
+ } else {
/* medium density flash */
- for (i = first; i <= last; i++)
- {
+ for (i = first; i <= last; i++) {
reg = (i / stm32x_info->ppage_size) / 8;
bit = (i / stm32x_info->ppage_size) - (reg * 8);
}
}
- if ((status = stm32x_erase_options(bank)) != ERROR_OK)
+ status = stm32x_erase_options(bank);
+ if (status != ERROR_OK)
return status;
stm32x_info->option_bytes.protection[0] = prot_reg[0];
/* flash write code */
if (target_alloc_working_area(target, sizeof(stm32x_flash_write_code),
- &stm32x_info->write_algorithm) != ERROR_OK)
- {
+ &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),
- (uint8_t*)stm32x_flash_write_code)) != ERROR_OK)
+ retval = target_write_buffer(target, stm32x_info->write_algorithm->address,
+ sizeof(stm32x_flash_write_code), (uint8_t *)stm32x_flash_write_code);
+ if (retval != ERROR_OK)
return retval;
/* memory buffer */
- while (target_alloc_working_area_try(target, buffer_size, &source) != ERROR_OK)
- {
+ while (target_alloc_working_area_try(target, buffer_size, &source) != ERROR_OK) {
buffer_size /= 2;
- buffer_size &= ~3UL; // Make sure it's 4 byte aligned
- if (buffer_size <= 256)
- {
+ buffer_size &= ~3UL; /* Make sure it's 4 byte aligned */
+ if (buffer_size <= 256) {
/* if we already allocated the writing code, but failed to get a
* buffer, free the algorithm */
if (stm32x_info->write_algorithm)
armv7m_info.core_mode = ARMV7M_MODE_ANY;
/* Start up algorithm on target and let it idle while writing the first chunk */
- if ((retval = target_start_algorithm(target, 0, NULL, 5, reg_params,
+ retval = target_start_algorithm(target, 0, NULL, 5, reg_params,
stm32x_info->write_algorithm->address,
0,
- &armv7m_info)) != ERROR_OK)
- {
+ &armv7m_info);
+ if (retval != ERROR_OK) {
LOG_ERROR("error starting stm32x flash write algorithm");
goto cleanup;
}
- while (count > 0)
- {
+ while (count > 0) {
retval = target_read_u32(target, rp_addr, &rp);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
LOG_ERROR("failed to get read pointer");
break;
}
LOG_DEBUG("count 0x%"PRIx32" wp 0x%"PRIx32" rp 0x%"PRIx32, count, wp, rp);
- if (rp == 0)
- {
+ if (rp == 0) {
LOG_ERROR("flash write algorithm aborted by target");
retval = ERROR_FLASH_OPERATION_FAILED;
break;
}
- if ((rp & 1) || rp < fifo_start_addr || rp >= fifo_end_addr)
- {
+ if ((rp & 1) || rp < fifo_start_addr || rp >= fifo_end_addr) {
LOG_ERROR("corrupted fifo read pointer 0x%"PRIx32, rp);
break;
}
else
thisrun_bytes = fifo_end_addr - wp - 2;
- if (thisrun_bytes == 0)
- {
+ if (thisrun_bytes == 0) {
/* Throttle polling a bit if transfer is (much) faster than flash
* programming. The exact delay shouldn't matter as long as it's
* less than buffer size / flash speed. This is very unlikely to
break;
}
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
/* abort flash write algorithm on target */
target_write_u32(target, wp_addr, 0);
}
- int retval2;
- if ((retval2 = target_wait_algorithm(target, 0, NULL, 5, reg_params,
- 0,
- 10000,
- &armv7m_info)) != ERROR_OK)
- {
+ int retval2 = target_wait_algorithm(target, 0, NULL, 5, reg_params,
+ 0, 10000, &armv7m_info);
+ if (retval2 != ERROR_OK) {
LOG_ERROR("error waiting for stm32x flash write algorithm");
retval = retval2;
}
- if (retval == ERROR_FLASH_OPERATION_FAILED)
- {
+ if (retval == ERROR_FLASH_OPERATION_FAILED) {
LOG_ERROR("flash write failed at address 0x%"PRIx32,
buf_get_u32(reg_params[4].value, 0, 32));
- if (buf_get_u32(reg_params[0].value, 0, 32) & FLASH_PGERR)
- {
+ if (buf_get_u32(reg_params[0].value, 0, 32) & FLASH_PGERR) {
LOG_ERROR("flash memory not erased before writing");
/* Clear but report errors */
target_write_u32(target, STM32_FLASH_SR_B0, FLASH_PGERR);
}
- if (buf_get_u32(reg_params[0].value, 0, 32) & FLASH_WRPRTERR)
- {
+ if (buf_get_u32(reg_params[0].value, 0, 32) & FLASH_WRPRTERR) {
LOG_ERROR("flash memory write protected");
/* Clear but report errors */
target_write_u32(target, STM32_FLASH_SR_B0, FLASH_WRPRTERR);
uint32_t bytes_written = 0;
int retval;
- if (bank->target->state != TARGET_HALTED)
- {
+ if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if (offset & 0x1)
- {
+ if (offset & 0x1) {
LOG_WARNING("offset 0x%" PRIx32 " breaks required 2-byte alignment", offset);
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
}
return retval;
/* multiple half words (2-byte) to be programmed? */
- if (words_remaining > 0)
- {
+ if (words_remaining > 0) {
/* try using a block write */
- if ((retval = stm32x_write_block(bank, buffer, offset, words_remaining)) != ERROR_OK)
- {
- if (retval == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
- {
+ retval = stm32x_write_block(bank, buffer, offset, words_remaining);
+ if (retval != ERROR_OK) {
+ if (retval == ERROR_TARGET_RESOURCE_NOT_AVAILABLE) {
/* if block write failed (no sufficient working area),
* we use normal (slow) single dword accesses */
LOG_WARNING("couldn't use block writes, falling back to single memory accesses");
}
- }
- else
- {
+ } else {
buffer += words_remaining * 2;
address += words_remaining * 2;
words_remaining = 0;
if ((retval != ERROR_OK) && (retval != ERROR_TARGET_RESOURCE_NOT_AVAILABLE))
return retval;
- while (words_remaining > 0)
- {
+ while (words_remaining > 0) {
uint16_t value;
memcpy(&value, buffer + bytes_written, sizeof(uint16_t));
address += 2;
}
- if (bytes_remaining)
- {
+ if (bytes_remaining) {
uint16_t value = 0xffff;
memcpy(&value, buffer + bytes_written, bytes_remaining);
/* get flash size from target. */
retval = target_read_u16(target, 0x1FFFF7E0, &flash_size_in_kb);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
LOG_WARNING("failed reading flash size, default to max target family");
/* failed reading flash size, default to max target family */
flash_size_in_kb = 0xffff;
stm32x_info->ppage_size = 4;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors incorrect on revA */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 128k flash");
flash_size_in_kb = 128;
stm32x_info->ppage_size = 4;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors incorrect on revA */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 32k flash");
flash_size_in_kb = 32;
stm32x_info->ppage_size = 2;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors incorrect on revZ */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 512k flash");
flash_size_in_kb = 512;
stm32x_info->ppage_size = 2;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors incorrect on revZ */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 256k flash");
flash_size_in_kb = 256;
stm32x_info->ppage_size = 4;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors may be incorrrect on early silicon */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 128k flash");
flash_size_in_kb = 128;
stm32x_info->ppage_size = 4;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors may be incorrrect on early silicon */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 128k flash");
flash_size_in_kb = 128;
stm32x_info->has_dual_banks = true;
/* check for early silicon */
- if (flash_size_in_kb == 0xffff)
- {
+ if (flash_size_in_kb == 0xffff) {
/* number of sectors may be incorrrect on early silicon */
LOG_WARNING("STM32 flash size failed, probe inaccurate - assuming 1024k flash");
flash_size_in_kb = 1024;
}
/* split reported size into matching bank */
- if (bank->base != 0x08080000)
- {
+ if (bank->base != 0x08080000) {
/* bank 0 will be fixed 512k */
flash_size_in_kb = 512;
- }
- else
- {
+ } else {
flash_size_in_kb -= 512;
/* bank1 also uses a register offset */
stm32x_info->register_base = FLASH_REG_BASE_B1;
base_address = 0x08080000;
}
- }
- else
- {
+ } else {
LOG_WARNING("Cannot identify target as a STM32 family.");
return ERROR_FAIL;
}
/* check that calculation result makes sense */
assert(num_pages > 0);
- if (bank->sectors)
- {
+ if (bank->sectors) {
free(bank->sectors);
bank->sectors = NULL;
}
bank->num_sectors = num_pages;
bank->sectors = malloc(sizeof(struct flash_sector) * num_pages);
- for (i = 0; i < num_pages; i++)
- {
+ for (i = 0; i < num_pages; i++) {
bank->sectors[i].offset = i * page_size;
bank->sectors[i].size = page_size;
bank->sectors[i].is_erased = -1;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x0000:
snprintf(buf, buf_size, "A");
break;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x1000:
snprintf(buf, buf_size, "A");
break;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x1000:
snprintf(buf, buf_size, "A");
break;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x1000:
snprintf(buf, buf_size, "A");
break;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x1000:
snprintf(buf, buf_size, "A");
break;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x1000:
snprintf(buf, buf_size, "A");
break;
buf += printed;
buf_size -= printed;
- switch (device_id >> 16)
- {
+ switch (device_id >> 16) {
case 0x1000:
snprintf(buf, buf_size, "A");
break;
snprintf(buf, buf_size, "unknown");
break;
}
- }
- else
- {
+ } else {
snprintf(buf, buf_size, "Cannot identify target as a stm32x\n");
return ERROR_FAIL;
}
struct stm32x_flash_bank *stm32x_info = NULL;
if (CMD_ARGC < 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
target = bank->target;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (ERROR_OK != retval)
return retval;
- if (stm32x_erase_options(bank) != ERROR_OK)
- {
+ if (stm32x_erase_options(bank) != ERROR_OK) {
command_print(CMD_CTX, "stm32x failed to erase options");
return ERROR_OK;
}
/* set readout protection */
stm32x_info->option_bytes.RDP = 0;
- if (stm32x_write_options(bank) != ERROR_OK)
- {
+ if (stm32x_write_options(bank) != ERROR_OK) {
command_print(CMD_CTX, "stm32x failed to lock device");
return ERROR_OK;
}
struct target *target = NULL;
if (CMD_ARGC < 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
target = bank->target;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (ERROR_OK != retval)
return retval;
- if (stm32x_erase_options(bank) != ERROR_OK)
- {
+ if (stm32x_erase_options(bank) != ERROR_OK) {
command_print(CMD_CTX, "stm32x failed to unlock device");
return ERROR_OK;
}
- if (stm32x_write_options(bank) != ERROR_OK)
- {
+ if (stm32x_write_options(bank) != ERROR_OK) {
command_print(CMD_CTX, "stm32x failed to lock device");
return ERROR_OK;
}
struct stm32x_flash_bank *stm32x_info = NULL;
if (CMD_ARGC < 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
target = bank->target;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
return retval;
command_print(CMD_CTX, "Option Byte: 0x%" PRIx32 "", optionbyte);
- if (buf_get_u32((uint8_t*)&optionbyte, OPT_ERROR, 1))
+ if (buf_get_u32((uint8_t *)&optionbyte, OPT_ERROR, 1))
command_print(CMD_CTX, "Option Byte Complement Error");
- if (buf_get_u32((uint8_t*)&optionbyte, OPT_READOUT, 1))
+ if (buf_get_u32((uint8_t *)&optionbyte, OPT_READOUT, 1))
command_print(CMD_CTX, "Readout Protection On");
else
command_print(CMD_CTX, "Readout Protection Off");
- if (buf_get_u32((uint8_t*)&optionbyte, OPT_RDWDGSW, 1))
+ if (buf_get_u32((uint8_t *)&optionbyte, OPT_RDWDGSW, 1))
command_print(CMD_CTX, "Software Watchdog");
else
command_print(CMD_CTX, "Hardware Watchdog");
- if (buf_get_u32((uint8_t*)&optionbyte, OPT_RDRSTSTOP, 1))
+ if (buf_get_u32((uint8_t *)&optionbyte, OPT_RDRSTSTOP, 1))
command_print(CMD_CTX, "Stop: No reset generated");
else
command_print(CMD_CTX, "Stop: Reset generated");
- if (buf_get_u32((uint8_t*)&optionbyte, OPT_RDRSTSTDBY, 1))
+ if (buf_get_u32((uint8_t *)&optionbyte, OPT_RDRSTSTDBY, 1))
command_print(CMD_CTX, "Standby: No reset generated");
else
command_print(CMD_CTX, "Standby: Reset generated");
- if (stm32x_info->has_dual_banks)
- {
- if (buf_get_u32((uint8_t*)&optionbyte, OPT_BFB2, 1))
+ if (stm32x_info->has_dual_banks) {
+ if (buf_get_u32((uint8_t *)&optionbyte, OPT_BFB2, 1))
command_print(CMD_CTX, "Boot: Bank 0");
else
command_print(CMD_CTX, "Boot: Bank 1");
uint16_t optionbyte = 0xF8;
if (CMD_ARGC < 4)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
target = bank->target;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
/* OPT_RDWDGSW */
if (strcmp(CMD_ARGV[1], "SWWDG") == 0)
- {
optionbyte |= (1 << 0);
- }
else /* REVISIT must be "HWWDG" then ... */
- {
optionbyte &= ~(1 << 0);
- }
/* OPT_RDRSTSTOP */
if (strcmp(CMD_ARGV[2], "NORSTSTOP") == 0)
- {
optionbyte |= (1 << 1);
- }
else /* REVISIT must be "RSTSTNDBY" then ... */
- {
optionbyte &= ~(1 << 1);
- }
/* OPT_RDRSTSTDBY */
if (strcmp(CMD_ARGV[3], "NORSTSTNDBY") == 0)
- {
optionbyte |= (1 << 2);
- }
else /* REVISIT must be "RSTSTOP" then ... */
- {
optionbyte &= ~(1 << 2);
- }
- if (CMD_ARGC > 4 && stm32x_info->has_dual_banks)
- {
+ if (CMD_ARGC > 4 && stm32x_info->has_dual_banks) {
/* OPT_BFB2 */
if (strcmp(CMD_ARGV[4], "BOOT0") == 0)
- {
optionbyte |= (1 << 3);
- }
else
- {
optionbyte &= ~(1 << 3);
- }
}
- if (stm32x_erase_options(bank) != ERROR_OK)
- {
+ if (stm32x_erase_options(bank) != ERROR_OK) {
command_print(CMD_CTX, "stm32x failed to erase options");
return ERROR_OK;
}
stm32x_info->option_bytes.user_options = optionbyte;
- if (stm32x_write_options(bank) != ERROR_OK)
- {
+ if (stm32x_write_options(bank) != ERROR_OK) {
command_print(CMD_CTX, "stm32x failed to write options");
return ERROR_OK;
}
{
struct target *target = bank->target;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_MER);
if (retval != ERROR_OK)
return retval;
- retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_MER | FLASH_STRT);
+ retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR),
+ FLASH_MER | FLASH_STRT);
if (retval != ERROR_OK)
return retval;
int i;
if (CMD_ARGC < 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
return retval;
retval = stm32x_mass_erase(bank);
- if (retval == ERROR_OK)
- {
+ if (retval == ERROR_OK) {
/* set all sectors as erased */
for (i = 0; i < bank->num_sectors; i++)
- {
bank->sectors[i].is_erased = 1;
- }
command_print(CMD_CTX, "stm32x mass erase complete");
- }
- else
- {
+ } else
command_print(CMD_CTX, "stm32x mass erase failed");
- }
return retval;
}
projects / fw / openocd / blobdiff