int handle_flash_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int handle_flash_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_auto_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr);
"write binary <bank> <file> <offset>");
register_command(cmd_ctx, flash_cmd, "write_image", handle_flash_write_image_command, COMMAND_EXEC,
"write_image <file> [offset] [type]");
- register_command(cmd_ctx, flash_cmd, "verify_image", handle_flash_verify_image_command, COMMAND_EXEC,
- "verify_image <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>");
register_command(cmd_ctx, flash_cmd, "auto_erase", handle_flash_auto_erase_command, COMMAND_EXEC,
return ERROR_OK;
}
-static void printError(struct command_context_s *cmd_ctx, flash_bank_t *p, int retval)
-{
- if (retval==ERROR_OK)
- return;
- switch (retval)
- {
- case ERROR_TARGET_NOT_HALTED:
- command_print(cmd_ctx, "can't work with this flash while target is running");
- break;
- case ERROR_INVALID_ARGUMENTS:
- command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
- break;
- case ERROR_FLASH_BANK_INVALID:
- command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
- break;
- case ERROR_FLASH_OPERATION_FAILED:
- command_print(cmd_ctx, "flash program error");
- break;
- case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
- command_print(cmd_ctx, "offset breaks required alignment");
- break;
- case ERROR_FLASH_DST_OUT_OF_BANK:
- command_print(cmd_ctx, "destination is out of flash bank (offset and/or file too large)");
- break;
- case ERROR_FLASH_SECTOR_NOT_ERASED:
- command_print(cmd_ctx, "destination sector(s) not erased");
- break;
- default:
- command_print(cmd_ctx, "unknown error");
-}
-}
-
-
int handle_flash_erase_address_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
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)
{
- command_print(cmd_ctx, "usage: flash erase_address <address> <range>");
+ command_print(cmd_ctx, "usage: flash erase_address <address> <length>");
return ERROR_OK;
}
- int address=strtoul(args[0], NULL, 0);
- int length=strtoul(args[1], NULL, 0);
- if (length<=0)
+ address = strtoul(args[0], NULL, 0);
+ length = strtoul(args[1], NULL, 0);
+ if (length <= 0)
{
command_print(cmd_ctx, "Length must be >0");
return ERROR_INVALID_ARGUMENTS;
}
p = get_flash_bank_by_addr(target, address);
- if (p==NULL)
+ if (p == NULL)
{
command_print(cmd_ctx, "No flash at that address");
return ERROR_INVALID_ARGUMENTS;
}
- int retval=flash_erase(target, address, length);
- printError(cmd_ctx, p, retval);
- return retval;
+ duration_start_measure(&duration);
+
+ if ((retval = flash_erase(target, address, length)) != ERROR_OK)
+ {
+ switch (retval)
+ {
+ case ERROR_TARGET_NOT_HALTED:
+ command_print(cmd_ctx, "can't work with this flash while target is running");
+ break;
+ case ERROR_INVALID_ARGUMENTS:
+ command_print(cmd_ctx, "usage: flash erase_address <address> <length>");
+ break;
+ case ERROR_FLASH_BANK_INVALID:
+ command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
+ break;
+ case ERROR_FLASH_OPERATION_FAILED:
+ command_print(cmd_ctx, "flash erase error");
+ break;
+ case ERROR_FLASH_SECTOR_INVALID:
+ command_print(cmd_ctx, "sector number(s) invalid");
+ break;
+ default:
+ command_print(cmd_ctx, "unknown error");
+ }
+ }
+ else
+ {
+ duration_stop_measure(&duration, &duration_text);
+ command_print(cmd_ctx, "erased address 0x%8.8x length %i in %s", address, length, duration_text);
+ free(duration_text);
+ }
+
+ return retval;
}
int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
return ERROR_OK;
}
-int handle_flash_write_image_command_core(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, enum flash_image_op op)
+int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target = get_current_target(cmd_ctx);
failed = malloc(sizeof(int) * image.num_sections);
- error_str=NULL;
-
- retval=ERROR_OK;
- if ((op==flash_image_op_write)&&auto_erase)
- {
- retval = flash_image_operation(target, &image, &written, &error_str, failed, flash_image_op_erase);
- }
- if (retval == ERROR_OK)
- {
- retval = flash_image_operation(target, &image, &written, &error_str, failed, op);
- }
+ error_str = NULL;
+
+ retval = flash_write(target, &image, &written, &error_str, failed, auto_erase);
if (retval != ERROR_OK)
{
}
duration_stop_measure(&duration, &duration_text);
- command_print(cmd_ctx, "%s %u byte from file %s in %s (%f kb/s)",
- (op==flash_image_op_write)?"wrote":"verified",
+ command_print(cmd_ctx, "wrote %u byte from file %s in %s (%f kb/s)",
written, args[0], duration_text,
(float)written / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
-
free(duration_text);
free(failed);
return ERROR_OK;
}
-
-int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- return handle_flash_write_image_command_core(cmd_ctx, cmd, args, argc, flash_image_op_write);
-}
-int handle_flash_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- return handle_flash_write_image_command_core(cmd_ctx, cmd, args, argc, flash_image_op_verify);
-}
-
int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
u32 offset;
{
command_print(cmd_ctx, "failed writing file %s to flash bank %i at offset 0x%8.8x",
args[1], strtoul(args[0], NULL, 0), strtoul(args[2], NULL, 0));
- printError(cmd_ctx, p, retval);
+
+ switch (retval)
+ {
+ case ERROR_TARGET_NOT_HALTED:
+ command_print(cmd_ctx, "can't work with this flash while target is running");
+ break;
+ case ERROR_INVALID_ARGUMENTS:
+ command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
+ break;
+ case ERROR_FLASH_BANK_INVALID:
+ command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
+ break;
+ case ERROR_FLASH_OPERATION_FAILED:
+ command_print(cmd_ctx, "flash program error");
+ break;
+ case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
+ command_print(cmd_ctx, "offset breaks required alignment");
+ break;
+ case ERROR_FLASH_DST_OUT_OF_BANK:
+ command_print(cmd_ctx, "destination is out of flash bank (offset and/or file too large)");
+ break;
+ case ERROR_FLASH_SECTOR_NOT_ERASED:
+ command_print(cmd_ctx, "destination sector(s) not erased");
+ break;
+ default:
+ command_print(cmd_ctx, "unknown error");
+ }
}
free(buffer);
return c->driver->erase(c, first, last);
}
-/* perform an operation on flash using an image: verify, erase or write. */
-int flash_image_operation(target_t *target, image_t *image, u32 *written, char **error_str, int *failed, enum flash_image_op op)
+/* write (optional verify) an image to flash memory of the given target */
+int flash_write(target_t *target, image_t *image, u32 *written, char **error_str, int *failed, int erase)
{
int retval;
int i;
u8 *buffer;
int section_first;
int section_last;
- u32 run_address = image->sections[section].base_address+section_offset;
- u32 run_size = image->sections[section].size-section_offset;
+ u32 run_address = image->sections[section].base_address + section_offset;
+ u32 run_size = image->sections[section].size - section_offset;
if (image->sections[section].size == 0)
{
retval = ERROR_OK;
- switch (op)
+ if (erase)
{
- case flash_image_op_erase:
- /* calculate and erase sectors */
- retval = flash_erase( target, run_address, run_size );
- break;
-
- case flash_image_op_write:
- /* write flash sectors */
- retval = c->driver->write(c, buffer, run_address - c->base, run_size);
- break;
-
- case flash_image_op_verify:
- {
- // Verify
- u8 *data;
- data=(u8 *)malloc(run_size);
- if (data==NULL)
- retval = ERROR_INVALID_ARGUMENTS; // exception handling would be nice...
-
- // Can we use long word accesses?
- int size=1;
- int count=run_size;
- if ((count%4)==0)
- {
- size*=4;
- count/=4;
- }
- retval = target->type->read_memory(target, run_address, size, count, data);
+ /* calculate and erase sectors */
+ retval = flash_erase( target, run_address, run_size );
+ }
- if (retval == ERROR_OK)
- {
- int i;
- for (i=0; i<run_size; i++)
- {
- if (data[i]!=buffer[i])
- {
- ERROR("Verify operation failed address 0x%08x. Was %02x instead of %02x\n", i+run_address, data[i], buffer[i]);
- retval=ERROR_FLASH_OPERATION_FAILED;
- break;
- }
- }
- }
- free(data);
-
- break;
- }
-
- default:
- // can't happen
- exit(-1);
+ if (retval == ERROR_OK)
+ {
+ /* write flash sectors */
+ retval = c->driver->write(c, buffer, run_address - c->base, run_size);
}
free(buffer);
return ERROR_OK;
}
-
-
-
Code Review / openocd.git / blobdiff