int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
- if (argc < 4)
- return CMD_RET_USAGE;
-
- char *usb_controller = argv[1];
- char *interface = argv[2];
- char *devstring = argv[3];
-
+ char *usb_controller;
+ char *interface;
+ char *devstring;
int ret;
puts("TIZEN \"THOR\" Downloader\n");
+ switch (argc) {
+ case 1:
+ usb_controller = strdup(env_get("dfu_usb_con"));
+ interface = strdup(env_get("dfu_interface"));
+ devstring = strdup(env_get("dfu_device"));
+
+ if (!usb_controller || !interface || !devstring) {
+ puts("DFU: default device environment is not set.\n");
+ ret = CMD_RET_USAGE;
+ goto bad_args;
+ }
+ break;
+ case 4:
+ usb_controller = argv[1];
+ interface = argv[2];
+ devstring = argv[3];
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+
ret = dfu_init_env_entities(interface, devstring);
if (ret)
goto done;
ret = thor_init();
if (ret) {
- error("THOR DOWNLOAD failed: %d", ret);
+ printk("THOR DOWNLOAD failed: %d", ret);
if (ret == -EINTR)
ret = CMD_RET_SUCCESS;
else
lcd_clear();
#endif
#endif
+bad_args:
+ if (argc == 1) {
+ free(usb_controller);
+ free(interface);
+ free(devstring);
+ }
return ret;
}