* Implements Tcl commands used to access NOR flash facilities.
*/
-COMMAND_HELPER(flash_command_get_bank_maybe_probe, unsigned name_index,
+static COMMAND_HELPER(flash_command_get_bank_maybe_probe, unsigned name_index,
struct flash_bank **bank, bool do_probe)
{
const char *name = CMD_ARGV[name_index];
if (retval != ERROR_OK)
return retval;
- if (p != NULL) {
- char buf[1024];
+ if (p) {
int num_blocks;
struct flash_sector *block_array;
/* If the driver does not implement protection, we show the default
* state of is_protected array - usually protection state unknown */
- if (p->driver->protect_check == NULL) {
+ if (!p->driver->protect_check) {
retval = ERROR_FLASH_OPER_UNSUPPORTED;
} else {
/* We must query the hardware to avoid printing stale information! */
protect_state);
}
- if (p->driver->info != NULL) {
- retval = p->driver->info(p, buf, sizeof(buf));
- if (retval == ERROR_OK)
- command_print(CMD, "%s", buf);
- else
+ if (p->driver->info) {
+ /* Let the flash driver print extra custom info */
+ retval = p->driver->info(p, CMD);
+ command_print_sameline(CMD, "\n");
+ if (retval != ERROR_OK)
LOG_ERROR("error retrieving flash info");
}
}
struct flash_bank *p;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
- if (ERROR_OK != retval)
+ if (retval != ERROR_OK)
return retval;
retval = p->driver->erase_check(p);
if (retval == ERROR_OK)
retval = flash_erase_address_range(target, do_pad, address, length);
- if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ if ((retval == ERROR_OK) && (duration_measure(&bench) == ERROR_OK)) {
command_print(CMD, "erased address " TARGET_ADDR_FMT " (length %" PRIu32 ")"
" in %fs (%0.3f KiB/s)", address, length,
duration_elapsed(&bench), duration_kbps(&bench, length));
retval = flash_driver_erase(p, first, last);
- if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ if ((retval == ERROR_OK) && (duration_measure(&bench) == ERROR_OK)) {
command_print(CMD, "erased sectors %" PRIu32 " "
"through %" PRIu32 " on flash bank %u "
"in %fs", first, last, p->bank_number, duration_elapsed(&bench));
duration_start(&bench);
if (CMD_ARGC >= 2) {
- image.base_address_set = 1;
+ image.base_address_set = true;
COMMAND_PARSE_NUMBER(llong, CMD_ARGV[1], image.base_address);
} else {
- image.base_address_set = 0;
+ image.base_address_set = false;
image.base_address = 0x0;
}
- image.start_address_set = 0;
+ image.start_address_set = false;
retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC == 3) ? CMD_ARGV[2] : NULL);
if (retval != ERROR_OK)
return retval;
- retval = flash_write_unlock(target, &image, &written, auto_erase, auto_unlock);
+ retval = flash_write_unlock_verify(target, &image, &written, auto_erase,
+ auto_unlock, true, false);
if (retval != ERROR_OK) {
image_close(&image);
return retval;
}
- if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ if ((retval == ERROR_OK) && (duration_measure(&bench) == ERROR_OK)) {
command_print(CMD, "wrote %" PRIu32 " bytes from file %s "
"in %fs (%0.3f KiB/s)", written, CMD_ARGV[0],
duration_elapsed(&bench), duration_kbps(&bench, written));
return retval;
}
+COMMAND_HANDLER(handle_flash_verify_image_command)
+{
+ struct target *target = get_current_target(CMD_CTX);
+
+ struct image image;
+ uint32_t verified;
+
+ int retval;
+
+ if (CMD_ARGC < 1)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ if (!target) {
+ LOG_ERROR("no target selected");
+ return ERROR_FAIL;
+ }
+
+ struct duration bench;
+ duration_start(&bench);
+
+ if (CMD_ARGC >= 2) {
+ image.base_address_set = 1;
+ COMMAND_PARSE_NUMBER(llong, CMD_ARGV[1], image.base_address);
+ } else {
+ image.base_address_set = 0;
+ image.base_address = 0x0;
+ }
+
+ image.start_address_set = 0;
+
+ retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC == 3) ? CMD_ARGV[2] : NULL);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = flash_write_unlock_verify(target, &image, &verified, false,
+ false, false, true);
+ if (retval != ERROR_OK) {
+ image_close(&image);
+ return retval;
+ }
+
+ if ((retval == ERROR_OK) && (duration_measure(&bench) == ERROR_OK)) {
+ command_print(CMD, "verified %" PRIu32 " bytes from file %s "
+ "in %fs (%0.3f KiB/s)", verified, CMD_ARGV[0],
+ duration_elapsed(&bench), duration_kbps(&bench, verified));
+ }
+
+ image_close(&image);
+
+ return retval;
+}
+
COMMAND_HANDLER(handle_flash_fill_command)
{
target_addr_t address;
uint32_t padding_at_end = aligned_end - end_addr;
uint8_t *buffer = malloc(aligned_size);
- if (buffer == NULL)
+ if (!buffer)
return ERROR_FAIL;
if (padding_at_start) {
}
uint8_t *buffer = calloc(count, wordsize);
- if (buffer == NULL) {
+ if (!buffer) {
command_print(CMD, "No memory for flash read buffer");
return ERROR_FAIL;
}
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
- if (ERROR_OK != retval)
+ if (retval != ERROR_OK)
return retval;
offset = 0;
uint32_t padding_at_end = aligned_end - end_addr;
buffer = malloc(aligned_size);
- if (buffer == NULL) {
+ if (!buffer) {
fileio_close(fileio);
LOG_ERROR("Out of memory");
return ERROR_FAIL;
free(buffer);
- if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ if ((retval == ERROR_OK) && (duration_measure(&bench) == ERROR_OK)) {
command_print(CMD, "wrote %zu bytes from file %s to flash bank %u"
" at offset 0x%8.8" PRIx32 " in %fs (%0.3f KiB/s)",
length, CMD_ARGV[1], bank->bank_number, offset,
struct flash_bank *p;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
- if (ERROR_OK != retval)
+ if (retval != ERROR_OK)
return retval;
offset = 0;
}
buffer = malloc(length);
- if (buffer == NULL) {
+ if (!buffer) {
LOG_ERROR("Out of memory");
return ERROR_FAIL;
}
struct flash_bank *p;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
- if (ERROR_OK != retval)
+ if (retval != ERROR_OK)
return retval;
offset = 0;
"first %zu bytes of the file", length);
buffer_file = malloc(length);
- if (buffer_file == NULL) {
+ if (!buffer_file) {
LOG_ERROR("Out of memory");
fileio_close(fileio);
return ERROR_FAIL;
}
buffer_flash = malloc(length);
- if (buffer_flash == NULL) {
+ if (!buffer_flash) {
LOG_ERROR("Out of memory");
free(buffer_file);
return ERROR_FAIL;
struct flash_bank *p;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &p);
- if (ERROR_OK != retval)
+ if (retval != ERROR_OK)
return retval;
COMMAND_PARSE_NUMBER(u8, CMD_ARGV[1], p->default_padded_value);
.mode = COMMAND_EXEC,
.usage = "[erase] [unlock] filename [offset [file_type]]",
.help = "Write an image to flash. Optionally first unprotect "
- "and/or erase the region to be used. Allow optional "
+ "and/or erase the region to be used. Allow optional "
+ "offset from beginning of bank (defaults to zero)",
+ },
+ {
+ .name = "verify_image",
+ .handler = handle_flash_verify_image_command,
+ .mode = COMMAND_EXEC,
+ .usage = "filename [offset [file_type]]",
+ .help = "Verify an image against flash. Allow optional "
"offset from beginning of bank (defaults to zero)",
},
{
if (!flash_bank_list())
return ERROR_OK;
- struct command *parent = command_find_in_context(cmd_ctx, "flash");
- return register_commands(cmd_ctx, parent, flash_exec_command_handlers);
+ return register_commands(cmd_ctx, "flash", flash_exec_command_handlers);
}
COMMAND_HANDLER(handle_flash_bank_command)
CMD_ARGC--;
struct target *target = get_target(CMD_ARGV[5]);
- if (target == NULL) {
+ if (!target) {
LOG_ERROR("target '%s' not defined", CMD_ARGV[5]);
return ERROR_FAIL;
}
const char *driver_name = CMD_ARGV[0];
const struct flash_driver *driver = flash_driver_find_by_name(driver_name);
- if (NULL == driver) {
+ if (!driver) {
/* no matching flash driver found */
LOG_ERROR("flash driver '%s' not found", driver_name);
return ERROR_FAIL;
}
/* check the flash bank name is unique */
- if (get_flash_bank_by_name_noprobe(bank_name) != NULL) {
+ if (get_flash_bank_by_name_noprobe(bank_name)) {
/* 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) {
+ if (driver->commands) {
int retval = register_commands(CMD_CTX, NULL,
driver->commands);
- if (ERROR_OK != retval) {
+ if (retval != ERROR_OK) {
LOG_ERROR("couldn't register '%s' commands",
driver_name);
return ERROR_FAIL;
int retval;
retval = CALL_COMMAND_HANDLER(driver->flash_bank_command, c);
- if (ERROR_OK != retval) {
+ if (retval != ERROR_OK) {
LOG_ERROR("'%s' driver rejected flash bank at " TARGET_ADDR_FMT
"; usage: %s", driver_name, c->base, driver->usage);
free(c);
return retval;
}
- if (driver->usage == NULL)
+ if (!driver->usage)
LOG_DEBUG("'%s' driver usage field missing", driver_name);
flash_bank_add(c);