#include "image.h"
#include "time_support.h"
-/* command handlers */
-static int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_erase_address_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_fill_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+static int flash_write_unlock(target_t *target, image_t *image, uint32_t *written, int erase, bool unlock);
/* flash drivers
*/
extern flash_driver_t lpc2000_flash;
+extern flash_driver_t lpc288x_flash;
+extern flash_driver_t lpc2900_flash;
extern flash_driver_t cfi_flash;
extern flash_driver_t at91sam3_flash;
extern flash_driver_t at91sam7_flash;
extern flash_driver_t stm32x_flash;
extern flash_driver_t tms470_flash;
extern flash_driver_t ecosflash_flash;
-extern flash_driver_t lpc288x_flash;
extern flash_driver_t ocl_flash;
extern flash_driver_t pic32mx_flash;
extern flash_driver_t avr_flash;
+extern flash_driver_t faux_flash;
flash_driver_t *flash_drivers[] = {
&lpc2000_flash,
+ &lpc288x_flash,
+ &lpc2900_flash,
&cfi_flash,
&at91sam7_flash,
&at91sam3_flash,
&stm32x_flash,
&tms470_flash,
&ecosflash_flash,
- &lpc288x_flash,
&ocl_flash,
&pic32mx_flash,
&avr_flash,
+ &faux_flash,
NULL,
};
return retval;
}
-int flash_register_commands(struct command_context_s *cmd_ctx)
-{
- flash_cmd = register_command(cmd_ctx, NULL, "flash", NULL, COMMAND_ANY, NULL);
-
- register_command(cmd_ctx, flash_cmd, "bank", handle_flash_bank_command, COMMAND_CONFIG, "flash bank <driver> <base> <size> <chip_width> <bus_width> <target> [driver_options ...]");
- return ERROR_OK;
-}
-
static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
flash_bank_t *p;
return JIM_OK;
}
-int flash_init_drivers(struct command_context_s *cmd_ctx)
-{
- register_jim(cmd_ctx, "ocd_flash_banks", jim_flash_banks, "return information about the flash banks");
-
- if (flash_banks)
- {
- register_command(cmd_ctx, flash_cmd, "info", handle_flash_info_command, COMMAND_EXEC,
- "print info about flash bank <num>");
- register_command(cmd_ctx, flash_cmd, "probe", handle_flash_probe_command, COMMAND_EXEC,
- "identify flash bank <num>");
- register_command(cmd_ctx, flash_cmd, "erase_check", handle_flash_erase_check_command, COMMAND_EXEC,
- "check erase state of sectors in flash bank <num>");
- register_command(cmd_ctx, flash_cmd, "protect_check", handle_flash_protect_check_command, COMMAND_EXEC,
- "check protection state of sectors in flash bank <num>");
- register_command(cmd_ctx, flash_cmd, "erase_sector", handle_flash_erase_command, COMMAND_EXEC,
- "erase sectors at <bank> <first> <last>");
- register_command(cmd_ctx, flash_cmd, "erase_address", handle_flash_erase_address_command, COMMAND_EXEC,
- "erase address range <address> <length>");
-
- register_command(cmd_ctx, flash_cmd, "fillw", handle_flash_fill_command, COMMAND_EXEC,
- "fill with pattern (no autoerase) <address> <word_pattern> <count>");
- register_command(cmd_ctx, flash_cmd, "fillh", handle_flash_fill_command, COMMAND_EXEC,
- "fill with pattern <address> <halfword_pattern> <count>");
- register_command(cmd_ctx, flash_cmd, "fillb", handle_flash_fill_command, COMMAND_EXEC,
- "fill with pattern <address> <byte_pattern> <count>");
-
- register_command(cmd_ctx, flash_cmd, "write_bank", handle_flash_write_bank_command, COMMAND_EXEC,
- "write binary data to <bank> <file> <offset>");
- register_command(cmd_ctx, flash_cmd, "write_image", handle_flash_write_image_command, COMMAND_EXEC,
- "write_image [erase] <file> [offset] [type]");
- register_command(cmd_ctx, flash_cmd, "protect", handle_flash_protect_command, COMMAND_EXEC,
- "set protection of sectors at <bank> <first> <last> <on | off>");
- }
-
- return ERROR_OK;
-}
-
flash_bank_t *get_flash_bank_by_num_noprobe(int num)
{
flash_bank_t *p;
return p;
}
-static int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+int flash_command_get_bank_by_num(
+ struct command_context_s *cmd_ctx, const char *str, flash_bank_t **bank)
+{
+ unsigned bank_num;
+ COMMAND_PARSE_NUMBER(uint, str, bank_num);
+
+ *bank = get_flash_bank_by_num(bank_num);
+ if (!*bank)
+ {
+ command_print(cmd_ctx,
+ "flash bank '#%u' not found", bank_num);
+ return ERROR_INVALID_ARGUMENTS;
+ }
+ return ERROR_OK;
+}
+
+
+COMMAND_HANDLER(handle_flash_bank_command)
{
int retval;
int i;
for (i = 0; flash_drivers[i]; i++)
{
- if (strcmp(args[0], flash_drivers[i]->name) == 0)
- {
- flash_bank_t *p, *c;
+ if (strcmp(args[0], flash_drivers[i]->name) != 0)
+ continue;
- /* register flash specific commands */
- if (flash_drivers[i]->register_commands(cmd_ctx) != ERROR_OK)
- {
- LOG_ERROR("couldn't register '%s' commands", args[0]);
- return ERROR_FAIL;
- }
+ flash_bank_t *p, *c;
- c = malloc(sizeof(flash_bank_t));
- c->target = target;
- c->driver = flash_drivers[i];
- c->driver_priv = NULL;
- c->base = strtoul(args[1], NULL, 0);
- c->size = strtoul(args[2], NULL, 0);
- c->chip_width = strtoul(args[3], NULL, 0);
- c->bus_width = strtoul(args[4], NULL, 0);
- c->num_sectors = 0;
- c->sectors = NULL;
- c->next = NULL;
-
- if ((retval = flash_drivers[i]->flash_bank_command(cmd_ctx, cmd, args, argc, c)) != ERROR_OK)
- {
- LOG_ERROR("'%s' driver rejected flash bank at 0x%8.8" PRIx32 , args[0], c->base);
- free(c);
- return retval;
- }
+ /* register flash specific commands */
+ if (flash_drivers[i]->register_commands(cmd_ctx) != ERROR_OK)
+ {
+ LOG_ERROR("couldn't register '%s' commands", args[0]);
+ return ERROR_FAIL;
+ }
- /* put flash bank in linked list */
- if (flash_banks)
- {
- int bank_num = 0;
- /* find last flash bank */
- for (p = flash_banks; p && p->next; p = p->next) bank_num++;
- if (p)
- p->next = c;
- c->bank_number = bank_num + 1;
- }
- else
- {
- flash_banks = c;
- c->bank_number = 0;
- }
+ c = malloc(sizeof(flash_bank_t));
+ c->target = target;
+ c->driver = flash_drivers[i];
+ c->driver_priv = NULL;
+ COMMAND_PARSE_NUMBER(u32, args[1], c->base);
+ COMMAND_PARSE_NUMBER(u32, args[2], c->size);
+ COMMAND_PARSE_NUMBER(int, args[3], c->chip_width);
+ COMMAND_PARSE_NUMBER(int, args[4], c->bus_width);
+ c->num_sectors = 0;
+ c->sectors = NULL;
+ c->next = NULL;
+
+ retval = CALL_COMMAND_HANDLER(flash_drivers[i]->flash_bank_command, c);
+ if (ERROR_OK != retval)
+ {
+ LOG_ERROR("'%s' driver rejected flash bank at 0x%8.8" PRIx32 , args[0], c->base);
+ free(c);
+ return retval;
+ }
- found = 1;
+ /* put flash bank in linked list */
+ if (flash_banks)
+ {
+ int bank_num = 0;
+ /* find last flash bank */
+ for (p = flash_banks; p && p->next; p = p->next) bank_num++;
+ if (p)
+ p->next = c;
+ c->bank_number = bank_num + 1;
}
+ else
+ {
+ flash_banks = c;
+ c->bank_number = 0;
+ }
+
+ found = 1;
}
/* no matching flash driver found */
return ERROR_OK;
}
-static int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_info_command)
{
flash_bank_t *p;
uint32_t i = 0;
int retval;
if (argc != 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
+
+ unsigned bank_nr;
+ COMMAND_PARSE_NUMBER(uint, args[0], bank_nr);
for (p = flash_banks; p; p = p->next, i++)
{
- if (i == strtoul(args[0], NULL, 0))
+ if (i != bank_nr)
+ continue;
+
+ char buf[1024];
+
+ /* attempt auto probe */
+ if ((retval = p->driver->auto_probe(p)) != 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,
+ p->driver->name,
+ p->base,
+ p->size,
+ p->bus_width,
+ p->chip_width);
+ for (j = 0; j < p->num_sectors; j++)
{
- char buf[1024];
+ char *protect_state;
- /* attempt auto probe */
- if ((retval = p->driver->auto_probe(p)) != ERROR_OK)
- return retval;
+ if (p->sectors[j].is_protected == 0)
+ protect_state = "not protected";
+ else if (p->sectors[j].is_protected == 1)
+ protect_state = "protected";
+ else
+ protect_state = "protection state unknown";
command_print(cmd_ctx,
- "#%" PRIi32 " : %s at 0x%8.8" PRIx32 ", size 0x%8.8" PRIx32 ", buswidth %i, chipwidth %i",
- i,
- p->driver->name,
- p->base,
- p->size,
- p->bus_width,
- p->chip_width);
- for (j = 0; j < p->num_sectors; j++)
- {
- char *protect_state;
-
- if (p->sectors[j].is_protected == 0)
- protect_state = "not protected";
- else if (p->sectors[j].is_protected == 1)
- protect_state = "protected";
- else
- protect_state = "protection state unknown";
-
- command_print(cmd_ctx,
- "\t#%3i: 0x%8.8" PRIx32 " (0x%" PRIx32 " %" PRIi32 "kB) %s",
- j,
- p->sectors[j].offset,
- p->sectors[j].size,
- p->sectors[j].size >> 10,
- protect_state);
- }
-
- *buf = '\0'; /* initialize buffer, otherwise it migh contain garbage if driver function fails */
- retval = p->driver->info(p, buf, sizeof(buf));
- command_print(cmd_ctx, "%s", buf);
- if (retval != ERROR_OK)
- LOG_ERROR("error retrieving flash info (%d)", retval);
+ "\t#%3i: 0x%8.8" PRIx32 " (0x%" PRIx32 " %" PRIi32 "kB) %s",
+ j,
+ p->sectors[j].offset,
+ p->sectors[j].size,
+ p->sectors[j].size >> 10,
+ protect_state);
}
+
+ *buf = '\0'; /* initialize buffer, otherwise it migh contain garbage if driver function fails */
+ retval = p->driver->info(p, buf, sizeof(buf));
+ command_print(cmd_ctx, "%s", buf);
+ if (retval != ERROR_OK)
+ LOG_ERROR("error retrieving flash info (%d)", retval);
}
return ERROR_OK;
}
-static int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_probe_command)
{
- flash_bank_t *p;
int retval;
if (argc != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
}
- p = get_flash_bank_by_num_noprobe(strtoul(args[0], NULL, 0));
+ unsigned bank_nr;
+ COMMAND_PARSE_NUMBER(uint, args[0], bank_nr);
+ flash_bank_t *p = get_flash_bank_by_num_noprobe(bank_nr);
if (p)
{
if ((retval = p->driver->probe(p)) == ERROR_OK)
return ERROR_OK;
}
-static int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_erase_check_command)
{
- flash_bank_t *p;
- int retval;
-
if (argc != 1)
{
return ERROR_COMMAND_SYNTAX_ERROR;
}
- p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (p)
- {
- int j;
- if ((retval = p->driver->erase_check(p)) == ERROR_OK)
- {
- command_print(cmd_ctx, "successfully checked erase state");
- }
- else
- {
- command_print(cmd_ctx, "unknown error when checking erase state of flash bank #%s at 0x%8.8" PRIx32,
- args[0], p->base);
- }
+ flash_bank_t *p;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &p);
+ if (ERROR_OK != retval)
+ return retval;
- for (j = 0; j < p->num_sectors; j++)
- {
- char *erase_state;
+ int j;
+ if ((retval = p->driver->erase_check(p)) == ERROR_OK)
+ {
+ command_print(cmd_ctx, "successfully checked erase state");
+ }
+ else
+ {
+ command_print(cmd_ctx, "unknown error when checking erase state of flash bank #%s at 0x%8.8" PRIx32,
+ args[0], p->base);
+ }
- if (p->sectors[j].is_erased == 0)
- erase_state = "not erased";
- else if (p->sectors[j].is_erased == 1)
- erase_state = "erased";
- else
- erase_state = "erase state unknown";
+ for (j = 0; j < p->num_sectors; j++)
+ {
+ char *erase_state;
- command_print(cmd_ctx,
- "\t#%3i: 0x%8.8" PRIx32 " (0x%" PRIx32 " %" PRIi32 "kB) %s",
- j,
- p->sectors[j].offset,
- p->sectors[j].size,
- p->sectors[j].size >> 10,
- erase_state);
- }
+ if (p->sectors[j].is_erased == 0)
+ erase_state = "not erased";
+ else if (p->sectors[j].is_erased == 1)
+ erase_state = "erased";
+ else
+ erase_state = "erase state unknown";
+
+ command_print(cmd_ctx,
+ "\t#%3i: 0x%8.8" PRIx32 " (0x%" PRIx32 " %" PRIi32 "kB) %s",
+ j,
+ p->sectors[j].offset,
+ p->sectors[j].size,
+ p->sectors[j].size >> 10,
+ erase_state);
}
return ERROR_OK;
}
-static int handle_flash_erase_address_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_erase_address_command)
{
flash_bank_t *p;
int retval;
int address;
int length;
- duration_t duration;
- char *duration_text;
target_t *target = get_current_target(cmd_ctx);
if (argc != 2)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
- address = strtoul(args[0], NULL, 0);
- length = strtoul(args[1], NULL, 0);
+ COMMAND_PARSE_NUMBER(int, args[0], address);
+ COMMAND_PARSE_NUMBER(int, args[1], length);
if (length <= 0)
{
command_print(cmd_ctx, "Length must be >0");
/* We can't know if we did a resume + halt, in which case we no longer know the erased state */
flash_set_dirty();
- duration_start_measure(&duration);
+ struct duration bench;
+ duration_start(&bench);
- if ((retval = flash_erase_address_range(target, address, length)) == ERROR_OK)
+ retval = flash_erase_address_range(target, address, length);
+
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
- if ((retval = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
- {
- return retval;
- }
- command_print(cmd_ctx, "erased address 0x%8.8x length %i in %s", address, length, duration_text);
- free(duration_text);
+ command_print(cmd_ctx, "erased address 0x%8.8x (length %i)"
+ " in %fs (%0.3f kb/s)", address, length,
+ duration_elapsed(&bench), duration_kbps(&bench, length));
}
return retval;
}
-static int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_protect_check_command)
{
+ if (argc != 1)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
flash_bank_t *p;
- int retval;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &p);
+ if (ERROR_OK != retval)
+ return retval;
- if (argc != 1)
+ if ((retval = p->driver->protect_check(p)) == ERROR_OK)
{
- return ERROR_COMMAND_SYNTAX_ERROR;
+ command_print(cmd_ctx, "successfully checked protect state");
}
-
- p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (p)
+ else if (retval == ERROR_FLASH_OPERATION_FAILED)
{
- 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, args[0], p->base);
- }
- else
- {
- command_print(cmd_ctx, "unknown error when checking protection state of flash bank '#%s' at 0x%8.8" PRIx32, args[0], p->base);
- }
+ command_print(cmd_ctx, "checking protection state failed (possibly unsupported) by flash #%s at 0x%8.8" PRIx32, args[0], p->base);
}
else
{
- return ERROR_COMMAND_SYNTAX_ERROR;
+ command_print(cmd_ctx, "unknown error when checking protection state of flash bank '#%s' at 0x%8.8" PRIx32, args[0], p->base);
}
return ERROR_OK;
}
-static int handle_flash_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int flash_check_sector_parameters(struct command_context_s *cmd_ctx,
+ uint32_t first, uint32_t last, uint32_t num_sectors)
{
- if (argc > 2)
- {
- int first = strtoul(args[1], NULL, 0);
- int last = strtoul(args[2], NULL, 0);
- int retval;
- flash_bank_t *p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- duration_t duration;
- char *duration_text;
+ if (!(first <= last)) {
+ command_print(cmd_ctx, "ERROR: "
+ "first sector must be <= last sector");
+ return ERROR_FAIL;
+ }
- duration_start_measure(&duration);
+ if (!(last <= (num_sectors - 1))) {
+ command_print(cmd_ctx, "ERROR: last sector must be <= %d",
+ (int) num_sectors - 1);
+ return ERROR_FAIL;
+ }
- if (!p)
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
+ return ERROR_OK;
+}
- if ((retval = flash_driver_erase(p, first, last)) == ERROR_OK)
- {
- if ((retval = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
- {
- return retval;
- }
+COMMAND_HANDLER(handle_flash_erase_command)
+{
+ if (argc != 2)
+ return ERROR_COMMAND_SYNTAX_ERROR;
- command_print(cmd_ctx, "erased sectors %i through %i on flash bank %li in %s",
- first, last, strtoul(args[0], 0, 0), duration_text);
- free(duration_text);
- }
- }
+ uint32_t bank_nr;
+ uint32_t first;
+ uint32_t last;
+
+ COMMAND_PARSE_NUMBER(u32, args[0], bank_nr);
+ flash_bank_t *p = get_flash_bank_by_num(bank_nr);
+ if (!p)
+ return ERROR_OK;
+
+ COMMAND_PARSE_NUMBER(u32, args[1], first);
+ if (strcmp(args[2], "last") == 0)
+ last = p->num_sectors - 1;
else
+ COMMAND_PARSE_NUMBER(u32, args[2], last);
+
+ int retval;
+ if ((retval = flash_check_sector_parameters(cmd_ctx,
+ first, last, p->num_sectors)) != ERROR_OK)
+ return retval;
+
+ struct duration bench;
+ duration_start(&bench);
+
+ retval = flash_driver_erase(p, first, last);
+
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
- return ERROR_COMMAND_SYNTAX_ERROR;
+ command_print(cmd_ctx, "erased sectors %" PRIu32 " "
+ "through %" PRIu32" on flash bank %" PRIu32 " "
+ "in %fs", first, last, bank_nr, duration_elapsed(&bench));
}
return ERROR_OK;
}
-static int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_protect_command)
{
- if (argc > 3)
- {
- int first = strtoul(args[1], NULL, 0);
- int last = strtoul(args[2], NULL, 0);
- int set;
- int retval;
- flash_bank_t *p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!p)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ if (argc != 3)
+ return ERROR_COMMAND_SYNTAX_ERROR;
- if (strcmp(args[3], "on") == 0)
- set = 1;
- else if (strcmp(args[3], "off") == 0)
- set = 0;
- else
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
+ uint32_t bank_nr;
+ uint32_t first;
+ uint32_t last;
+ int set;
- 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 %li",
- (set) ? "set" : "cleared", first,
- last, strtoul(args[0], 0, 0));
- }
- }
+ COMMAND_PARSE_NUMBER(u32, args[0], bank_nr);
+ flash_bank_t *p = get_flash_bank_by_num(bank_nr);
+ if (!p)
+ return ERROR_OK;
+
+ COMMAND_PARSE_NUMBER(u32, args[1], first);
+ if (strcmp(args[2], "last") == 0)
+ last = p->num_sectors - 1;
+ else
+ COMMAND_PARSE_NUMBER(u32, args[2], last);
+
+ if (strcmp(args[3], "on") == 0)
+ set = 1;
+ else if (strcmp(args[3], "off") == 0)
+ set = 0;
else
- {
return ERROR_COMMAND_SYNTAX_ERROR;
+ int retval;
+ if ((retval = flash_check_sector_parameters(cmd_ctx,
+ first, last, p->num_sectors)) != 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",
+ (set) ? "set" : "cleared", (int) first,
+ (int) last, (int) bank_nr);
}
return ERROR_OK;
}
-static int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_write_image_command)
{
target_t *target = get_current_target(cmd_ctx);
image_t image;
uint32_t written;
- duration_t duration;
- char *duration_text;
-
- int retval, retvaltemp;
+ int retval;
if (argc < 1)
{
/* flash auto-erase is disabled by default*/
int auto_erase = 0;
+ bool auto_unlock = false;
- if (strcmp(args[0], "erase") == 0)
+ for (;;)
{
- auto_erase = 1;
- args++;
- argc--;
- command_print(cmd_ctx, "auto erase enabled");
+ if (strcmp(args[0], "erase") == 0)
+ {
+ auto_erase = 1;
+ args++;
+ argc--;
+ command_print(cmd_ctx, "auto erase enabled");
+ } else if (strcmp(args[0], "unlock") == 0)
+ {
+ auto_unlock = true;
+ args++;
+ argc--;
+ command_print(cmd_ctx, "auto unlock enabled");
+ } else
+ {
+ break;
+ }
}
if (argc < 1)
return ERROR_FAIL;
}
- duration_start_measure(&duration);
+ struct duration bench;
+ duration_start(&bench);
if (argc >= 2)
{
image.base_address_set = 1;
- image.base_address = strtoul(args[1], NULL, 0);
+ COMMAND_PARSE_NUMBER(int, args[1], image.base_address);
}
else
{
return retval;
}
- retval = flash_write(target, &image, &written, auto_erase);
+ retval = flash_write_unlock(target, &image, &written, auto_erase, auto_unlock);
if (retval != ERROR_OK)
{
image_close(&image);
return retval;
}
- if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
- image_close(&image);
- return retvaltemp;
+ command_print(cmd_ctx, "wrote %" PRIu32 " byte from file %s "
+ "in %fs (%0.3f kb/s)", written, args[0],
+ duration_elapsed(&bench), duration_kbps(&bench, written));
}
- float speed;
-
- speed = written / 1024.0;
- speed /= ((float)duration.duration.tv_sec
- + ((float)duration.duration.tv_usec / 1000000.0));
- command_print(cmd_ctx,
- "wrote %" PRIu32 " byte from file %s in %s (%f kb/s)",
- written, args[0], duration_text, speed);
-
- free(duration_text);
-
image_close(&image);
return retval;
}
-static int handle_flash_fill_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_fill_command)
{
- int err = ERROR_OK, retval;
+ int err = ERROR_OK;
uint32_t address;
uint32_t pattern;
uint32_t count;
uint32_t wrote = 0;
uint32_t cur_size = 0;
uint32_t chunk_count;
- char *duration_text;
- duration_t duration;
target_t *target = get_current_target(cmd_ctx);
uint32_t i;
uint32_t wordsize;
if (argc != 3)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
- address = strtoul(args[0], NULL, 0);
- pattern = strtoul(args[1], NULL, 0);
- count = strtoul(args[2], NULL, 0);
+ COMMAND_PARSE_NUMBER(u32, args[0], address);
+ COMMAND_PARSE_NUMBER(u32, args[1], pattern);
+ COMMAND_PARSE_NUMBER(u32, args[2], count);
if (count == 0)
return ERROR_OK;
exit(-1);
}
- duration_start_measure(&duration);
+ struct duration bench;
+ duration_start(&bench);
for (wrote = 0; wrote < (count*wordsize); wrote += cur_size)
{
return ERROR_FAIL;
}
}
-
}
- if ((retval = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
+ if (duration_measure(&bench) == ERROR_OK)
{
- return retval;
+ command_print(cmd_ctx, "wrote %" PRIu32 " bytes to 0x%8.8" PRIx32
+ " in %fs (%0.3f kb/s)", wrote, address,
+ duration_elapsed(&bench), duration_kbps(&bench, wrote));
}
-
- float speed;
-
- speed = wrote / 1024.0;
- speed /= ((float)duration.duration.tv_sec
- + ((float)duration.duration.tv_usec / 1000000.0));
- command_print(cmd_ctx,
- "wrote %" PRIu32 " bytes to 0x%8.8" PRIx32 " in %s (%f kb/s)",
- wrote, address, duration_text, speed);
-
- free(duration_text);
return ERROR_OK;
}
-static int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_flash_write_bank_command)
{
uint32_t offset;
uint8_t *buffer;
uint32_t buf_cnt;
-
fileio_t fileio;
- duration_t duration;
- char *duration_text;
-
- int retval, retvaltemp;
- flash_bank_t *p;
-
if (argc != 3)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
- duration_start_measure(&duration);
+ struct duration bench;
+ duration_start(&bench);
- offset = strtoul(args[2], NULL, 0);
- p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!p)
- {
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
- return ERROR_OK;
- }
+ flash_bank_t *p;
+ int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &p);
+ if (ERROR_OK != retval)
+ return retval;
+
+ COMMAND_PARSE_NUMBER(u32, args[2], offset);
if (fileio_open(&fileio, args[1], FILEIO_READ, FILEIO_BINARY) != ERROR_OK)
{
free(buffer);
buffer = NULL;
- if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
- {
- fileio_close(&fileio);
- return retvaltemp;
- }
- if (retval == ERROR_OK)
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK))
{
- command_print(cmd_ctx,
- "wrote %lld byte from file %s to flash bank %li at offset 0x%8.8" PRIx32 " in %s (%f kb/s)",
- fileio.size,
- args[1],
- strtoul(args[0], NULL, 0),
- offset,
- duration_text,
- (float)fileio.size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
+ command_print(cmd_ctx, "wrote %lld byte from file %s to flash bank %u"
+ " at offset 0x%8.8" PRIx32 " in %fs (%0.3f kb/s)",
+ fileio.size, args[1], p->bank_number, offset,
+ duration_elapsed(&bench), duration_kbps(&bench, fileio.size));
}
- free(duration_text);
fileio_close(&fileio);
}
/* erase given flash region, selects proper bank according to target and address */
-int flash_erase_address_range(target_t *target, uint32_t addr, uint32_t length)
+static int flash_iterate_address_range(target_t *target, uint32_t addr, uint32_t length,
+ int (*callback)(struct flash_bank_s *bank, int first, int last))
{
flash_bank_t *c;
int first = -1;
if (addr != c->base)
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
- return flash_driver_erase(c, 0, c->num_sectors - 1);
+ return callback(c, 0, c->num_sectors - 1);
}
/* check whether it fits */
if (first == -1 || last == -1)
return ERROR_OK;
- return flash_driver_erase(c, first, last);
+ return callback(c, first, last);
+}
+
+
+
+int flash_erase_address_range(target_t *target, uint32_t addr, uint32_t length)
+{
+ return flash_iterate_address_range(target, addr, length, &flash_driver_erase);
}
+static int flash_driver_unprotect(struct flash_bank_s *bank, int first, int last)
+{
+ return flash_driver_protect(bank, 0, first, last);
+}
+
+static int flash_unlock_address_range(target_t *target, uint32_t addr, uint32_t length)
+{
+ return flash_iterate_address_range(target, addr, length, &flash_driver_unprotect);
+}
+
+
/* write (optional verify) an image to flash memory of the given target */
-int flash_write(target_t *target, image_t *image, uint32_t *written, int erase)
+static int flash_write_unlock(target_t *target, image_t *image, uint32_t *written, int erase, bool unlock)
{
int retval = ERROR_OK;
retval = ERROR_OK;
- if (erase)
+ if (unlock)
+ {
+ retval = flash_unlock_address_range(target, run_address, run_size);
+ }
+ if (retval == ERROR_OK)
{
- /* calculate and erase sectors */
- retval = flash_erase_address_range(target, run_address, run_size);
+ if (erase)
+ {
+ /* calculate and erase sectors */
+ retval = flash_erase_address_range(target, run_address, run_size);
+ }
}
if (retval == ERROR_OK)
return retval;
}
+int flash_write(target_t *target, image_t *image, uint32_t *written, int erase)
+{
+ return flash_write_unlock(target, image, written, erase, false);
+}
+
int default_flash_mem_blank_check(struct flash_bank_s *bank)
{
target_t *target = bank->target;
return ERROR_OK;
}
+
+int flash_init_drivers(struct command_context_s *cmd_ctx)
+{
+ register_jim(cmd_ctx, "ocd_flash_banks",
+ jim_flash_banks, "return information about the flash banks");
+
+ if (!flash_banks)
+ return ERROR_OK;
+
+ register_command(cmd_ctx, flash_cmd, "info",
+ handle_flash_info_command, COMMAND_EXEC,
+ "print info about flash bank <num>");
+ register_command(cmd_ctx, flash_cmd, "probe",
+ handle_flash_probe_command, COMMAND_EXEC,
+ "identify flash bank <num>");
+ register_command(cmd_ctx, flash_cmd, "erase_check",
+ handle_flash_erase_check_command, COMMAND_EXEC,
+ "check erase state of sectors in flash bank <num>");
+ register_command(cmd_ctx, flash_cmd, "protect_check",
+ handle_flash_protect_check_command, COMMAND_EXEC,
+ "check protection state of sectors in flash bank <num>");
+ register_command(cmd_ctx, flash_cmd, "erase_sector",
+ handle_flash_erase_command, COMMAND_EXEC,
+ "erase sectors at <bank> <first> <last>");
+ register_command(cmd_ctx, flash_cmd, "erase_address",
+ handle_flash_erase_address_command, COMMAND_EXEC,
+ "erase address range <address> <length>");
+
+ register_command(cmd_ctx, flash_cmd, "fillw",
+ handle_flash_fill_command, COMMAND_EXEC,
+ "fill with pattern (no autoerase) <address> <word_pattern> <count>");
+ register_command(cmd_ctx, flash_cmd, "fillh",
+ handle_flash_fill_command, COMMAND_EXEC,
+ "fill with pattern <address> <halfword_pattern> <count>");
+ register_command(cmd_ctx, flash_cmd, "fillb",
+ handle_flash_fill_command, COMMAND_EXEC,
+ "fill with pattern <address> <byte_pattern> <count>");
+
+ register_command(cmd_ctx, flash_cmd, "write_bank",
+ handle_flash_write_bank_command, COMMAND_EXEC,
+ "write binary data to <bank> <file> <offset>");
+ register_command(cmd_ctx, flash_cmd, "write_image",
+ handle_flash_write_image_command, COMMAND_EXEC,
+ "write_image [erase] [unlock] <file> [offset] [type]");
+ register_command(cmd_ctx, flash_cmd, "protect",
+ handle_flash_protect_command, COMMAND_EXEC,
+ "set protection of sectors at <bank> <first> <last> <on | off>");
+
+ return ERROR_OK;
+}
+
+int flash_register_commands(struct command_context_s *cmd_ctx)
+{
+ flash_cmd = register_command(cmd_ctx, NULL, "flash",
+ NULL, COMMAND_ANY, NULL);
+
+ register_command(cmd_ctx, flash_cmd, "bank",
+ handle_flash_bank_command, COMMAND_CONFIG,
+ "flash bank <driver> <base> <size> "
+ "<chip_width> <bus_width> <target> [driver_options ...]");
+ return ERROR_OK;
+}
projects / fw / openocd / blobdiff