12e192b24SSimon Glass /*
22e192b24SSimon Glass * cmd_dfu.c -- dfu command
32e192b24SSimon Glass *
42e192b24SSimon Glass * Copyright (C) 2015
52e192b24SSimon Glass * Lukasz Majewski <l.majewski@majess.pl>
62e192b24SSimon Glass *
72e192b24SSimon Glass * Copyright (C) 2012 Samsung Electronics
82e192b24SSimon Glass * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
92e192b24SSimon Glass * Lukasz Majewski <l.majewski@samsung.com>
102e192b24SSimon Glass *
112e192b24SSimon Glass * SPDX-License-Identifier: GPL-2.0+
122e192b24SSimon Glass */
132e192b24SSimon Glass
142e192b24SSimon Glass #include <common.h>
152e192b24SSimon Glass #include <watchdog.h>
162e192b24SSimon Glass #include <dfu.h>
172e192b24SSimon Glass #include <console.h>
182e192b24SSimon Glass #include <g_dnl.h>
192e192b24SSimon Glass #include <usb.h>
202e192b24SSimon Glass #include <net.h>
212e192b24SSimon Glass
do_dfu(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])222e192b24SSimon Glass static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
232e192b24SSimon Glass {
242e192b24SSimon Glass
252e192b24SSimon Glass if (argc < 4)
262e192b24SSimon Glass return CMD_RET_USAGE;
272e192b24SSimon Glass
282e192b24SSimon Glass char *usb_controller = argv[1];
292e192b24SSimon Glass char *interface = argv[2];
302e192b24SSimon Glass char *devstring = argv[3];
312e192b24SSimon Glass
32*05341a87SB, Ravi int ret;
332e192b24SSimon Glass #ifdef CONFIG_DFU_TFTP
342e192b24SSimon Glass unsigned long addr = 0;
352e192b24SSimon Glass if (!strcmp(argv[1], "tftp")) {
362e192b24SSimon Glass if (argc == 5)
372e192b24SSimon Glass addr = simple_strtoul(argv[4], NULL, 0);
382e192b24SSimon Glass
392e192b24SSimon Glass return update_tftp(addr, interface, devstring);
402e192b24SSimon Glass }
412e192b24SSimon Glass #endif
422e192b24SSimon Glass
432e192b24SSimon Glass ret = dfu_init_env_entities(interface, devstring);
442e192b24SSimon Glass if (ret)
452e192b24SSimon Glass goto done;
462e192b24SSimon Glass
472e192b24SSimon Glass ret = CMD_RET_SUCCESS;
482e192b24SSimon Glass if (argc > 4 && strcmp(argv[4], "list") == 0) {
492e192b24SSimon Glass dfu_show_entities();
502e192b24SSimon Glass goto done;
512e192b24SSimon Glass }
522e192b24SSimon Glass
532e192b24SSimon Glass int controller_index = simple_strtoul(usb_controller, NULL, 0);
542e192b24SSimon Glass
55*05341a87SB, Ravi run_usb_dnl_gadget(controller_index, "usb_dnl_dfu");
562e192b24SSimon Glass
572e192b24SSimon Glass done:
582e192b24SSimon Glass dfu_free_entities();
592e192b24SSimon Glass return ret;
602e192b24SSimon Glass }
612e192b24SSimon Glass
622e192b24SSimon Glass U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
632e192b24SSimon Glass "Device Firmware Upgrade",
642e192b24SSimon Glass "<USB_controller> <interface> <dev> [list]\n"
652e192b24SSimon Glass " - device firmware upgrade via <USB_controller>\n"
662e192b24SSimon Glass " on device <dev>, attached to interface\n"
672e192b24SSimon Glass " <interface>\n"
682e192b24SSimon Glass " [list] - list available alt settings\n"
692e192b24SSimon Glass #ifdef CONFIG_DFU_TFTP
702e192b24SSimon Glass "dfu tftp <interface> <dev> [<addr>]\n"
712e192b24SSimon Glass " - device firmware upgrade via TFTP\n"
722e192b24SSimon Glass " on device <dev>, attached to interface\n"
732e192b24SSimon Glass " <interface>\n"
742e192b24SSimon Glass " [<addr>] - address where FIT image has been stored\n"
752e192b24SSimon Glass #endif
762e192b24SSimon Glass );
77