/* At this point, we know which flash controller ID we're
* talking to and simply need to fill out the bank structure accordingly */
- LOG_DEBUG("%d sectors", bank->num_sectors);
+ LOG_DEBUG("%u sectors", bank->num_sectors);
switch (bank->num_sectors) {
case 8:
capacity = sector_capacity_16;
break;
default:
- LOG_ERROR("Unexpected number of sectors, %d\n",
+ LOG_ERROR("Unexpected number of sectors, %u\n",
bank->num_sectors);
return ERROR_FAIL;
}
uint32_t total_offset = 0;
bank->sectors = calloc(bank->num_sectors,
sizeof(struct flash_sector));
- for (int i = 0; i < bank->num_sectors; i++) {
+ for (unsigned int i = 0; i < bank->num_sectors; i++) {
bank->sectors[i].size = capacity[i] * 1024;
bank->sectors[i].offset = total_offset;
bank->sectors[i].is_erased = -1;
}
static int xmc4xxx_get_sector_start_addr(struct flash_bank *bank,
- int sector, uint32_t *ret_addr)
+ unsigned int sector, uint32_t *ret_addr)
{
/* Make sure we understand this sector */
if (sector > bank->num_sectors)
return res;
}
-static int xmc4xxx_erase(struct flash_bank *bank, int first, int last)
+static int xmc4xxx_erase(struct flash_bank *bank, unsigned int first,
+ unsigned int last)
{
struct xmc4xxx_flash_bank *fb = bank->driver_priv;
int res;
uint32_t tmp_addr;
/* Loop through the sectors and erase each one */
- for (int i = first; i <= last; i++) {
+ for (unsigned int i = first; i <= last; i++) {
res = xmc4xxx_get_sector_start_addr(bank, i, &tmp_addr);
if (res != ERROR_OK) {
- LOG_ERROR("Invalid sector %d", i);
+ LOG_ERROR("Invalid sector %u", i);
return res;
}
- LOG_DEBUG("Erasing sector %d @ 0x%08"PRIx32, i, tmp_addr);
+ LOG_DEBUG("Erasing sector %u @ 0x%08"PRIx32, i, tmp_addr);
res = xmc4xxx_erase_sector(bank, tmp_addr, false);
if (res != ERROR_OK) {
if (res != ERROR_OK)
goto clear_status_and_exit;
-
- bank->sectors[i].is_erased = 1;
}
clear_status_and_exit:
memcpy(&tmp_buf[start_pad], buffer, remaining);
if (end_pad) {
- LOG_INFO("Padding end of page @%08"PRIx32" by %d bytes",
+ LOG_INFO("Padding end of page @" TARGET_ADDR_FMT " by %d bytes",
bank->base + offset, end_pad);
memset(&tmp_buf[256 - end_pad], 0xff, end_pad);
}
}
-static int xmc4xxx_get_info_command(struct flash_bank *bank, char *buf, int buf_size)
+static int xmc4xxx_get_info_command(struct flash_bank *bank, struct command_invocation *cmd)
{
struct xmc4xxx_flash_bank *fb = bank->driver_priv;
uint32_t scu_idcode;
break;
default:
- snprintf(buf, buf_size,
- "Cannot identify target as an XMC4xxx. SCU_ID: %"PRIx32"\n",
- scu_idcode);
+ command_print_sameline(cmd, "Cannot identify target as an XMC4xxx. SCU_ID: %"PRIx32 "\n", scu_idcode);
return ERROR_OK;
}
snprintf(prot_str, sizeof(prot_str), "\nFlash is read protected");
bool otp_enabled = false;
- for (int i = 0; i < bank->num_sectors; i++)
+ for (unsigned int i = 0; i < bank->num_sectors; i++)
if (fb->write_prot_otp[i])
otp_enabled = true;
char otp_str[14];
if (otp_enabled) {
strcat(prot_str, "\nOTP Protection is enabled for sectors:\n");
- for (int i = 0; i < bank->num_sectors; i++) {
+ for (unsigned int i = 0; i < bank->num_sectors; i++) {
if (fb->write_prot_otp[i]) {
snprintf(otp_str, sizeof(otp_str), "- %d\n", i);
strncat(prot_str, otp_str, sizeof(prot_str) - strlen(prot_str) - 1);
}
}
- if (rev_str != NULL)
- snprintf(buf, buf_size, "%s - Rev: %s%s",
- dev_str, rev_str, prot_str);
+ if (rev_str)
+ command_print_sameline(cmd, "%s - Rev: %s%s", dev_str, rev_str, prot_str);
else
- snprintf(buf, buf_size, "%s - Rev: unknown (0x%01x)%s",
- dev_str, rev_id, prot_str);
+ command_print_sameline(cmd, "%s - Rev: unknown (0x%01x)%s", dev_str, rev_id, prot_str);
return ERROR_OK;
}
/* Reference: "XMC4500 Flash Protection.pptx" app note */
static int xmc4xxx_flash_protect(struct flash_bank *bank, int level, bool read_protect,
- int first, int last)
+ unsigned int first, unsigned int last)
{
/* User configuration block buffers */
uint8_t ucp0_buf[8 * sizeof(uint32_t)] = {0};
/* We need to fill out the procon register representation
* that we will be writing to the device */
- for (int i = first; i <= last; i++)
+ for (unsigned int i = first; i <= last; i++)
procon |= 1 << i;
/* If read protection is requested, set the appropriate bit
return ERROR_OK;
}
-static int xmc4xxx_protect(struct flash_bank *bank, int set, int first, int last)
+static int xmc4xxx_protect(struct flash_bank *bank, int set, unsigned int first,
+ unsigned int last)
{
int ret;
struct xmc4xxx_flash_bank *fb = bank->driver_priv;
return ret;
}
- int sectors = bank->num_sectors;
+ unsigned int sectors = bank->num_sectors;
- /* On devices with 12 sectors, sectors 10 & 11 are ptected
+ /* On devices with 12 sectors, sectors 10 & 11 are protected
* together instead of individually */
if (sectors == 12)
sectors--;
/* Clear the protection status */
- for (int i = 0; i < bank->num_sectors; i++) {
+ for (unsigned int i = 0; i < bank->num_sectors; i++) {
bank->sectors[i].is_protected = 0;
fb->write_prot_otp[i] = false;
}
/* Check for write protection on every available
* sector */
- for (int j = 0; j < sectors; j++) {
+ for (unsigned int j = 0; j < sectors; j++) {
int set = (protection[i] & (1 << j)) ? 1 : 0;
bank->sectors[j].is_protected |= set;
}
}
- /* XMC4xxx also supports read proptection, make a note
+ /* XMC4xxx also supports read protection, make a note
* in the private driver structure */
if (protection[0] & PROCON_RPRO_MASK)
fb->read_protected = true;
fb->pw_set = true;
- command_print(CMD_CTX, "XMC4xxx flash passwords set to:\n");
- command_print(CMD_CTX, "-0x%08"PRIx32"\n", fb->pw1);
- command_print(CMD_CTX, "-0x%08"PRIx32"\n", fb->pw2);
+ command_print(CMD, "XMC4xxx flash passwords set to:\n");
+ command_print(CMD, "-0x%08"PRIx32"\n", fb->pw1);
+ command_print(CMD, "-0x%08"PRIx32"\n", fb->pw2);
return ERROR_OK;
}
.usage = "bank_id user_level[0-1]",
.help = "Permanently Removes flash protection (read and write) "
"for the specified user level",
- }, COMMAND_REGISTRATION_DONE
+ },
+ COMMAND_REGISTRATION_DONE
};
static const struct command_registration xmc4xxx_command_handlers[] = {
COMMAND_REGISTRATION_DONE
};
-struct flash_driver xmc4xxx_flash = {
+const struct flash_driver xmc4xxx_flash = {
.name = "xmc4xxx",
.commands = xmc4xxx_command_handlers,
.flash_bank_command = xmc4xxx_flash_bank_command,
projects / fw / openocd / blobdiff