COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[1], offset);
if ((offset % p->erase_size) != 0 || offset >= size)
- return ERROR_INVALID_ARGUMENTS;
+ return ERROR_COMMAND_SYNTAX_ERROR;
COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], length);
if ((length == 0) || (length % p->erase_size) != 0
|| (length + offset) > size)
- return ERROR_INVALID_ARGUMENTS;
+ return ERROR_COMMAND_SYNTAX_ERROR;
offset /= p->erase_size;
length /= p->erase_size;
{
command_print(CMD_CTX, "erased blocks %lu to %lu "
"on NAND flash device #%s '%s'",
- offset, offset + length,
+ offset, offset + length - 1,
CMD_ARGV[0], p->device->name);
}
COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[1], offset);
if (offset % p->erase_size)
- return ERROR_INVALID_ARGUMENTS;
+ return ERROR_COMMAND_SYNTAX_ERROR;
offset /= p->erase_size;
COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], length);
if (length % p->erase_size)
- return ERROR_INVALID_ARGUMENTS;
+ return ERROR_COMMAND_SYNTAX_ERROR;
length -= 1;
length /= p->erase_size;
if (CMD_ARGC < 2)
{
- LOG_ERROR("missing target");
- return ERROR_COMMAND_ARGUMENT_INVALID;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
target = get_target(CMD_ARGV[1]);
if (!target) {
retval = CALL_COMMAND_HANDLER(controller->nand_device_command, c);
if (ERROR_OK != retval)
{
- LOG_ERROR("'%s' driver rejected nand flash", controller->name);
+ LOG_ERROR("'%s' driver rejected nand flash. Usage: %s",
+ controller->name,
+ controller->usage);
free(c);
- return ERROR_OK;
+ return retval;
}
+ if (controller->usage == NULL)
+ LOG_DEBUG("'%s' driver usage field missing", controller->name);
+
nand_device_add(c);
return ERROR_OK;
{
if (CMD_ARGC < 2)
{
- LOG_ERROR("incomplete nand device configuration");
- return ERROR_FLASH_BANK_INVALID;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
// save name and increment (for compatibility) with drivers
.handler = &handle_nand_list_drivers,
.mode = COMMAND_ANY,
.help = "lists available NAND drivers",
+ .usage = ""
},
{
.name = "init",
.mode = COMMAND_CONFIG,
.handler = &handle_nand_init_command,
.help = "initialize NAND devices",
+ .usage = ""
},
COMMAND_REGISTRATION_DONE
};
.name = "nand",
.mode = COMMAND_ANY,
.help = "NAND flash command group",
+ .usage = "",
.chain = nand_config_command_handlers,
},
COMMAND_REGISTRATION_DONE