示例#1
0
static int do_dfu(cmd_tbl_t *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];

	int ret, i = 0;

	ret = dfu_init_env_entities(interface, simple_strtoul(devstring,
							      NULL, 10));
	if (ret)
		goto done;

	ret = CMD_RET_SUCCESS;
	if (argc > 4 && strcmp(argv[4], "list") == 0) {
		dfu_show_entities();
		goto done;
	}

	int controller_index = simple_strtoul(usb_controller, NULL, 0);
	board_usb_init(controller_index, USB_INIT_DEVICE);

	g_dnl_register("usb_dnl_dfu");
	while (1) {
		if (dfu_reset())
			/*
			 * This extra number of usb_gadget_handle_interrupts()
			 * calls is necessary to assure correct transmission
			 * completion with dfu-util
			 */
			if (++i == 10)
				goto exit;

		if (ctrlc())
			goto exit;

		usb_gadget_handle_interrupts();
	}
exit:
	g_dnl_unregister();
done:
	dfu_free_entities();

	if (dfu_reset())
		run_command("reset", 0);

	return ret;
}
int do_thor_down(cmd_tbl_t *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];

	int ret;

	puts("TIZEN \"THOR\" Downloader\n");

	ret = dfu_init_env_entities(interface, devstring);
	if (ret)
		goto done;

	int controller_index = simple_strtoul(usb_controller, NULL, 0);
	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
	if (ret) {
		pr_err("USB init failed: %d\n", ret);
		ret = CMD_RET_FAILURE;
		goto exit;
	}

	g_dnl_register("usb_dnl_thor");

	ret = thor_init();
	if (ret) {
		pr_err("THOR DOWNLOAD failed: %d\n", ret);
		ret = CMD_RET_FAILURE;
		goto exit;
	}

	ret = thor_handle();
	if (ret) {
		pr_err("THOR failed: %d\n", ret);
		ret = CMD_RET_FAILURE;
		goto exit;
	}

exit:
	g_dnl_unregister();
	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
done:
	dfu_free_entities();

	return ret;
}
示例#3
0
文件: spl_dfu.c 项目: frawang/u-boot
static int run_dfu(int usb_index, char *interface, char *devstring)
{
	int ret;

	ret = dfu_init_env_entities(interface, devstring);
	if (ret) {
		dfu_free_entities();
		goto exit;
	}

	run_usb_dnl_gadget(usb_index, "usb_dnl_dfu");
exit:
	dfu_free_entities();
	return ret;
}
示例#4
0
static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
	bool dfu_reset = false;

	if (argc < 4)
		return CMD_RET_USAGE;

	char *usb_controller = argv[1];
	char *interface = argv[2];
	char *devstring = argv[3];

	int ret, i = 0;

	ret = dfu_init_env_entities(interface, devstring);
	if (ret)
		goto done;

	ret = CMD_RET_SUCCESS;
	if (argc > 4 && strcmp(argv[4], "list") == 0) {
		dfu_show_entities();
		goto done;
	}

	int controller_index = simple_strtoul(usb_controller, NULL, 0);
	board_usb_init(controller_index, USB_INIT_DEVICE);
	g_dnl_clear_detach();
	g_dnl_register("usb_dnl_dfu");
	while (1) {
		if (g_dnl_detach()) {
			/*
			 * Check if USB bus reset is performed after detach,
			 * which indicates that -R switch has been passed to
			 * dfu-util. In this case reboot the device
			 */
			if (dfu_usb_get_reset()) {
				dfu_reset = true;
				goto exit;
			}

			/*
			 * This extra number of usb_gadget_handle_interrupts()
			 * calls is necessary to assure correct transmission
			 * completion with dfu-util
			 */
			if (++i == 10000)
				goto exit;
		}

		if (ctrlc())
			goto exit;

		WATCHDOG_RESET();
		usb_gadget_handle_interrupts(controller_index);
	}
exit:
	g_dnl_unregister();
	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
done:
	dfu_free_entities();

	if (dfu_reset)
		run_command("reset", 0);

	g_dnl_clear_detach();

	return ret;
}