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git.ipfire.org Git - thirdparty/u-boot.git/blob - cmd/dfu.c
1 // SPDX-License-Identifier: GPL-2.0+
3 * cmd_dfu.c -- dfu command
6 * Lukasz Majewski <l.majewski@majess.pl>
8 * Copyright (C) 2012 Samsung Electronics
9 * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
10 * Lukasz Majewski <l.majewski@samsung.com>
21 static int do_dfu(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
27 #ifdef CONFIG_DFU_OVER_USB
28 char *usb_controller
= argv
[1];
30 char *interface
= argv
[2];
31 char *devstring
= argv
[3];
34 #ifdef CONFIG_DFU_OVER_TFTP
35 unsigned long addr
= 0;
36 if (!strcmp(argv
[1], "tftp")) {
38 addr
= simple_strtoul(argv
[4], NULL
, 0);
40 return update_tftp(addr
, interface
, devstring
);
43 #ifdef CONFIG_DFU_OVER_USB
44 ret
= dfu_init_env_entities(interface
, devstring
);
48 ret
= CMD_RET_SUCCESS
;
49 if (argc
> 4 && strcmp(argv
[4], "list") == 0) {
54 int controller_index
= simple_strtoul(usb_controller
, NULL
, 0);
56 run_usb_dnl_gadget(controller_index
, "usb_dnl_dfu");
64 U_BOOT_CMD(dfu
, CONFIG_SYS_MAXARGS
, 1, do_dfu
,
65 "Device Firmware Upgrade",
66 #ifdef CONFIG_DFU_OVER_USB
67 "<USB_controller> <interface> <dev> [list]\n"
68 " - device firmware upgrade via <USB_controller>\n"
69 " on device <dev>, attached to interface\n"
71 " [list] - list available alt settings\n"
73 #ifdef CONFIG_DFU_OVER_TFTP
74 #ifdef CONFIG_DFU_OVER_USB
77 "tftp <interface> <dev> [<addr>]\n"
78 " - device firmware upgrade via TFTP\n"
79 " on device <dev>, attached to interface\n"
81 " [<addr>] - address where FIT image has been stored\n"