COMMAND_HANDLER(handle_flash_info_command)
{
struct flash_bank *p;
- uint32_t i = 0;
int j = 0;
int retval;
if (CMD_ARGC != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
- unsigned bank_nr;
- COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], bank_nr);
+ retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
+ if (retval != ERROR_OK)
+ return retval;
- for (p = flash_bank_list(); p; p = p->next, i++)
+ if (p != NULL)
{
- if (i != bank_nr)
- continue;
-
char buf[1024];
/* attempt auto probe */
if ((retval = p->driver->auto_probe(p)) != ERROR_OK)
return retval;
+ /* We must query the hardware to avoid printing stale information! */
+ retval = p->driver->protect_check(p);
+ if (retval != ERROR_OK)
+ return retval;
+
command_print(CMD_CTX,
- "#%" PRIi32 " : %s at 0x%8.8" PRIx32 ", size 0x%8.8" PRIx32 ", buswidth %i, chipwidth %i",
- i,
+ "#%" PRIu32 " : %s at 0x%8.8" PRIx32 ", size 0x%8.8" PRIx32 ", buswidth %i, chipwidth %i",
+ p->bank_number,
p->driver->name,
p->base,
p->size,
COMMAND_HANDLER(handle_flash_probe_command)
{
+ struct flash_bank *p;
int retval;
if (CMD_ARGC != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
}
- unsigned bank_nr;
- COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], bank_nr);
- struct flash_bank *p = get_flash_bank_by_num_noprobe(bank_nr);
+ retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
+ if (retval != ERROR_OK)
+ return retval;
+
if (p)
{
if ((retval = p->driver->probe(p)) == ERROR_OK)
COMMAND_HANDLER(handle_flash_erase_address_command)
{
struct flash_bank *p;
- int retval;
+ int retval = ERROR_OK;
int address;
int length;
bool do_pad = false;
+ bool do_unlock = false;
struct target *target = get_current_target(CMD_CTX);
- switch (CMD_ARGC) {
- case 3:
+ while (CMD_ARGC >= 3)
+ {
/* Optionally pad out the address range to block/sector
* boundaries. We can't know if there's data in that part
* of the flash; only do padding if we're told to.
*/
- if (strcmp("pad", CMD_ARGV[0]) != 0)
+ if (strcmp("pad", CMD_ARGV[0]) == 0)
+ {
+ do_pad = true;
+ } else if (strcmp("unlock", CMD_ARGV[0]) == 0)
+ {
+ do_unlock = true;
+ } else
+ {
return ERROR_COMMAND_SYNTAX_ERROR;
- do_pad = true;
+ }
CMD_ARGC--;
CMD_ARGV++;
- /* FALL THROUGH */
- case 2:
- COMMAND_PARSE_NUMBER(int, CMD_ARGV[0], address);
- COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], length);
- break;
- default:
+ }
+ if (CMD_ARGC != 2)
+ {
return ERROR_COMMAND_SYNTAX_ERROR;
}
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[0], address);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], length);
+
if (length <= 0)
{
command_print(CMD_CTX, "Length must be >0");
struct duration bench;
duration_start(&bench);
- retval = flash_erase_address_range(target, do_pad, address, length);
+ if (do_unlock)
+ {
+ retval = flash_unlock_address_range(target, address, length);
+ }
+
+ if (retval == ERROR_OK)
+ {
+ retval = flash_erase_address_range(target, do_pad, address, length);
+ }
if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
return retval;
}
-COMMAND_HANDLER(handle_flash_protect_check_command)
-{
- if (CMD_ARGC != 1)
- return ERROR_COMMAND_SYNTAX_ERROR;
-
- struct flash_bank *p;
- int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
- if (ERROR_OK != retval)
- return retval;
-
- if ((retval = p->driver->protect_check(p)) == ERROR_OK)
- {
- command_print(CMD_CTX, "successfully checked protect state");
- }
- else if (retval == ERROR_FLASH_OPERATION_FAILED)
- {
- command_print(CMD_CTX, "checking protection state failed (possibly unsupported) by flash #%s at 0x%8.8" PRIx32, CMD_ARGV[0], p->base);
- }
- else
- {
- command_print(CMD_CTX, "unknown error when checking protection state of flash bank '#%s' at 0x%8.8" PRIx32, CMD_ARGV[0], p->base);
- }
-
- return ERROR_OK;
-}
-
static int flash_check_sector_parameters(struct command_context *cmd_ctx,
uint32_t first, uint32_t last, uint32_t num_sectors)
{
if (CMD_ARGC != 3)
return ERROR_COMMAND_SYNTAX_ERROR;
- uint32_t bank_nr;
uint32_t first;
uint32_t last;
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], bank_nr);
-
struct flash_bank *p;
int retval;
- retval = get_flash_bank_by_num(bank_nr, &p);
+
+ retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
if (retval != ERROR_OK)
return retval;
{
command_print(CMD_CTX, "erased sectors %" PRIu32 " "
"through %" PRIu32" on flash bank %" PRIu32 " "
- "in %fs", first, last, bank_nr, duration_elapsed(&bench));
+ "in %fs", first, last, p->bank_number, duration_elapsed(&bench));
}
return ERROR_OK;
if (CMD_ARGC != 4)
return ERROR_COMMAND_SYNTAX_ERROR;
- uint32_t bank_nr;
uint32_t first;
uint32_t last;
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], bank_nr);
struct flash_bank *p;
- int retval = get_flash_bank_by_num(bank_nr, &p);
+ int retval;
+
+ retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
if (retval != ERROR_OK)
return retval;
retval = flash_driver_protect(p, set, first, last);
if (retval == ERROR_OK) {
command_print(CMD_CTX, "%s protection for sectors %i "
- "through %i on flash bank %i",
+ "through %i on flash bank %" PRIu32 "",
(set) ? "set" : "cleared", (int) first,
- (int) last, (int) bank_nr);
+ (int) last, p->bank_number);
}
return ERROR_OK;
goto done;
}
- err = target_read_buffer(target, address + wrote, cur_size, readback);
+ err = flash_driver_read(bank, readback, address - bank->base + wrote, cur_size);
if (err != ERROR_OK)
{
retval = err;
{
if (readback[i]!=chunk[i])
{
- LOG_ERROR("Verfication error address 0x%08" PRIx32 ", read back 0x%02x, expected 0x%02x",
+ LOG_ERROR("Verification error address 0x%08" PRIx32 ", read back 0x%02x, expected 0x%02x",
address + wrote + i, readback[i], chunk[i]);
retval = ERROR_FAIL;
goto done;
.help = "Check erase state of all blocks in a "
"flash bank.",
},
- {
- .name = "protect_check",
- .handler = handle_flash_protect_check_command,
- .mode = COMMAND_EXEC,
- .usage = "bank_id",
- .help = "Check protection state of all blocks in a "
- "flash bank.",
- },
{
.name = "erase_sector",
.handler = handle_flash_erase_command,
.name = "erase_address",
.handler = handle_flash_erase_address_command,
.mode = COMMAND_EXEC,
- .usage = "['pad'] address length",
+ .usage = "['pad'] ['unlock'] address length",
.help = "Erase flash sectors starting at address and "
"continuing for length bytes. If 'pad' is specified, "
"data outside that range may also be erased: the start "
"address may be decreased, and length increased, so "
- "that all of the first and last sectors are erased.",
+ "that all of the first and last sectors are erased. "
+ "If 'unlock' is specified, then the flash is unprotected "
+ "before erasing.",
+
},
{
.name = "fillw",
return ERROR_FAIL;
}
+ /* check the flash bank name is unique */
+ if (get_flash_bank_by_name(bank_name) != NULL)
+ {
+ /* flash bank name already exists */
+ LOG_ERROR("flash bank name '%s' already exists", bank_name);
+ return ERROR_FAIL;
+ }
+
/* register flash specific commands */
if (NULL != driver->commands)
{
unsigned n = 0;
for (struct flash_bank *p = flash_bank_list(); p; p = p->next, n++)
{
- LOG_USER("#%u: %s at 0x%8.8" PRIx32 ", size 0x%8.8" PRIx32 ", "
- "buswidth %u, chipwidth %u", n,
+ LOG_USER("#%" PRIu32 " : %s at 0x%8.8" PRIx32 ", size 0x%8.8" PRIx32 ", "
+ "buswidth %u, chipwidth %u", p->bank_number,
p->driver->name, p->base, p->size,
p->bus_width, p->chip_width);
}
projects / fw / openocd / blobdiff