* can be very different.
*
* To reduce testing complexity and dangers of regressions,
- * a seperate file is used for stm32fx2x.
+ * a separate file is used for stm32fx2x.
*
* Sector sizes in kiBytes:
* 1 MiByte part with 4 x 16, 1 x 64, 7 x 128.
bool has_extra_options; /* F42x/43x/469/479/7xx */
bool has_boot_addr; /* F7xx */
bool has_optcr2_pcrop; /* F72x/73x */
- int protection_bits; /* F413/423 */
+ unsigned int protection_bits; /* F413/423 */
uint32_t user_bank_size;
};
if (retval != ERROR_OK)
return retval;
- /* FLASH_OPTCR1 has quite diffent meanings ... */
+ /* FLASH_OPTCR1 has quite different meanings ... */
if (stm32x_info->has_boot_addr) {
/* for F7xx it contains boot0 and boot1 */
stm32x_info->option_bytes.boot_addr = optiondata;
{
struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
struct flash_sector *prot_blocks;
- int num_prot_blocks;
+ unsigned int num_prot_blocks;
int retval;
/* if it's the OTP bank, look at the lock bits there */
prot_blocks = bank->sectors;
}
- for (int i = 0; i < num_prot_blocks; i++)
+ for (unsigned int i = 0; i < num_prot_blocks; i++)
prot_blocks[i].is_protected =
~(stm32x_info->option_bytes.protection >> i) & 1;
LOG_DEBUG("sector %u: %ukBytes", i, size >> 10);
}
-static uint16_t sector_size_in_kb(int i, uint16_t max_sector_size_in_kb)
+static uint16_t sector_size_in_kb(unsigned int i, uint16_t max_sector_size_in_kb)
{
- assert(i >= 0);
if (i < 4)
return max_sector_size_in_kb / 8;
if (i == 4)
return max_sector_size_in_kb;
}
-static int calculate_number_of_sectors(struct flash_bank *bank,
+static unsigned int calculate_number_of_sectors(struct flash_bank *bank,
uint16_t flash_size_in_kb,
uint16_t max_sector_size_in_kb)
{
struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
uint16_t remaining_flash_size_in_kb = flash_size_in_kb;
- int nr_sectors;
+ unsigned int nr_sectors;
/* Dual Bank Flash has two identically-arranged banks of sectors. */
if (stm32x_info->has_large_mem)
return stm32x_info->has_large_mem ? nr_sectors*2 : nr_sectors;
}
-static void setup_bank(struct flash_bank *bank, int start,
+static void setup_bank(struct flash_bank *bank, unsigned int start,
uint16_t flash_size_in_kb, uint16_t max_sector_size_in_kb)
{
uint16_t remaining_flash_size_in_kb = flash_size_in_kb;
- int sector_index = 0;
+ unsigned int sector_index = 0;
while (remaining_flash_size_in_kb > 0) {
uint16_t size_in_kb = sector_size_in_kb(sector_index, max_sector_size_in_kb);
if (size_in_kb > remaining_flash_size_in_kb) {
{
struct target *target = bank->target;
struct stm32x_flash_bank *stm32x_info = bank->driver_priv;
- int i, num_prot_blocks, num_sectors;
+ unsigned int num_prot_blocks, num_sectors;
uint16_t flash_size_in_kb;
uint16_t otp_size_in_b;
uint16_t otp_sector_size;
stm32x_info->protection_bits = 12; /* max. number of nWRPi bits (in FLASH_OPTCR !!!) */
num_prot_blocks = 0;
- if (bank->sectors) {
- free(bank->sectors);
- bank->num_sectors = 0;
- bank->sectors = NULL;
- }
+ free(bank->sectors);
+ bank->num_sectors = 0;
+ bank->sectors = NULL;
- if (bank->prot_blocks) {
- free(bank->prot_blocks);
- bank->num_prot_blocks = 0;
- bank->prot_blocks = NULL;
- }
+ free(bank->prot_blocks);
+ bank->num_prot_blocks = 0;
+ bank->prot_blocks = NULL;
- /* if explicitely called out as OTP bank, short circuit probe */
+ /* if explicitly called out as OTP bank, short circuit probe */
if (stm32x_is_otp(bank)) {
if (stm32x_otp_is_f7(bank)) {
otp_size_in_b = STM32F7_OTP_SIZE;
else
bank->size = STM32F2_OTP_SIZE;
- for (i = 0; i < num_sectors; i++) {
+ for (unsigned int i = 0; i < num_sectors; i++) {
bank->sectors[i].offset = i * otp_sector_size;
bank->sectors[i].size = otp_sector_size;
bank->sectors[i].is_erased = 1;
}
/* calculate numbers of pages */
- int num_pages = calculate_number_of_sectors(
+ unsigned int num_pages = calculate_number_of_sectors(
bank, flash_size_in_kb, max_sector_size_in_kb);
bank->base = base_address;
bank->num_sectors = num_pages;
bank->sectors = calloc(num_pages, sizeof(struct flash_sector));
- for (i = 0; i < num_pages; i++) {
+ for (unsigned int i = 0; i < num_pages; i++) {
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 0;
}
bank->size = 0;
- LOG_DEBUG("allocated %d sectors", num_pages);
+ LOG_DEBUG("allocated %u sectors", num_pages);
/* F76x/77x in dual bank mode */
if ((device_id == 0x451) && stm32x_info->has_large_mem)
if (num_prot_blocks) {
bank->prot_blocks = malloc(sizeof(struct flash_sector) * num_prot_blocks);
- for (i = 0; i < num_prot_blocks; i++)
+ for (unsigned int i = 0; i < num_prot_blocks; i++)
bank->prot_blocks[i].is_protected = 0;
- LOG_DEBUG("allocated %d prot blocks", num_prot_blocks);
+ LOG_DEBUG("allocated %u prot blocks", num_prot_blocks);
}
if (stm32x_info->has_large_mem) {
/* F767x/F77x in dual mode, one protection bit refers to two adjacent sectors */
if (device_id == 0x451) {
- for (i = 0; i < num_prot_blocks; i++) {
+ for (unsigned int i = 0; i < num_prot_blocks; i++) {
bank->prot_blocks[i].offset = bank->sectors[i << 1].offset;
bank->prot_blocks[i].size = bank->sectors[i << 1].size
+ bank->sectors[(i << 1) + 1].size;
/* F413/F423, sectors 14 and 15 share one common protection bit */
if (device_id == 0x463) {
- for (i = 0; i < num_prot_blocks; i++) {
+ for (unsigned int i = 0; i < num_prot_blocks; i++) {
bank->prot_blocks[i].offset = bank->sectors[i].offset;
bank->prot_blocks[i].size = bank->sectors[i].size;
}
return stm32x_probe(bank);
}
-static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
+static int get_stm32x_info(struct flash_bank *bank, struct command_invocation *cmd)
{
uint32_t dbgmcu_idcode;
break;
default:
- snprintf(buf, buf_size, "Cannot identify target as a STM32F2/4/7\n");
+ command_print_sameline(cmd, "Cannot identify target as a STM32F2/4/7\n");
return ERROR_FAIL;
}
if (rev_str != NULL)
- snprintf(buf, buf_size, "%s - Rev: %s", device_str, rev_str);
+ command_print_sameline(cmd, "%s - Rev: %s", device_str, rev_str);
else
- snprintf(buf, buf_size, "%s - Rev: unknown (0x%04" PRIx16 ")", device_str, rev_id);
+ command_print_sameline(cmd, "%s - Rev: unknown (0x%04" PRIx16 ")", device_str, rev_id);
return ERROR_OK;
}