2 * cmd_dfu.c -- dfu command
5 * Lukasz Majewski <l.majewski@majess.pl>
7 * Copyright (C) 2012 Samsung Electronics
8 * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
9 * Lukasz Majewski <l.majewski@samsung.com>
11 * SPDX-License-Identifier: GPL-2.0+
22 static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
28 #ifdef CONFIG_DFU_OVER_USB
29 char *usb_controller = argv[1];
31 char *interface = argv[2];
32 char *devstring = argv[3];
35 #ifdef CONFIG_DFU_OVER_TFTP
36 unsigned long addr = 0;
37 if (!strcmp(argv[1], "tftp")) {
39 addr = simple_strtoul(argv[4], NULL, 0);
41 return update_tftp(addr, interface, devstring);
44 #ifdef CONFIG_DFU_OVER_USB
45 ret = dfu_init_env_entities(interface, devstring);
49 ret = CMD_RET_SUCCESS;
50 if (argc > 4 && strcmp(argv[4], "list") == 0) {
55 int controller_index = simple_strtoul(usb_controller, NULL, 0);
57 run_usb_dnl_gadget(controller_index, "usb_dnl_dfu");
65 U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
66 "Device Firmware Upgrade",
67 #ifdef CONFIG_DFU_OVER_USB
68 "<USB_controller> <interface> <dev> [list]\n"
69 " - device firmware upgrade via <USB_controller>\n"
70 " on device <dev>, attached to interface\n"
72 " [list] - list available alt settings\n"
74 #ifdef CONFIG_DFU_OVER_TFTP
75 #ifdef CONFIG_DFU_OVER_USB
78 "tftp <interface> <dev> [<addr>]\n"
79 " - device firmware upgrade via TFTP\n"
80 " on device <dev>, attached to interface\n"
82 " [<addr>] - address where FIT image has been stored\n"