dfu: Fix up the Kconfig mess
[people/ms/u-boot.git] / cmd / dfu.c
1 /*
2 * cmd_dfu.c -- dfu command
3 *
4 * Copyright (C) 2015
5 * Lukasz Majewski <l.majewski@majess.pl>
6 *
7 * Copyright (C) 2012 Samsung Electronics
8 * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
9 * Lukasz Majewski <l.majewski@samsung.com>
10 *
11 * SPDX-License-Identifier: GPL-2.0+
12 */
13
14 #include <common.h>
15 #include <watchdog.h>
16 #include <dfu.h>
17 #include <console.h>
18 #include <g_dnl.h>
19 #include <usb.h>
20 #include <net.h>
21
22 static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
23 {
24
25 if (argc < 4)
26 return CMD_RET_USAGE;
27
28 #ifdef CONFIG_USB_FUNCTION_DFU
29 char *usb_controller = argv[1];
30 #endif
31 char *interface = argv[2];
32 char *devstring = argv[3];
33
34 int ret = 0;
35 #ifdef CONFIG_TFTP_FUNCTION_DFU
36 unsigned long addr = 0;
37 if (!strcmp(argv[1], "tftp")) {
38 if (argc == 5)
39 addr = simple_strtoul(argv[4], NULL, 0);
40
41 return update_tftp(addr, interface, devstring);
42 }
43 #endif
44 #ifdef CONFIG_USB_FUNCTION_DFU
45 ret = dfu_init_env_entities(interface, devstring);
46 if (ret)
47 goto done;
48
49 ret = CMD_RET_SUCCESS;
50 if (argc > 4 && strcmp(argv[4], "list") == 0) {
51 dfu_show_entities();
52 goto done;
53 }
54
55 int controller_index = simple_strtoul(usb_controller, NULL, 0);
56
57 run_usb_dnl_gadget(controller_index, "usb_dnl_dfu");
58
59 done:
60 dfu_free_entities();
61 #endif
62 return ret;
63 }
64
65 U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
66 "Device Firmware Upgrade",
67 #ifdef CONFIG_USB_FUNCTION_DFU
68 "<USB_controller> <interface> <dev> [list]\n"
69 " - device firmware upgrade via <USB_controller>\n"
70 " on device <dev>, attached to interface\n"
71 " <interface>\n"
72 " [list] - list available alt settings\n"
73 #endif
74 #ifdef CONFIG_TFTP_FUNCTION_DFU
75 #ifdef CONFIG_USB_FUNCTION_DFU
76 "dfu "
77 #endif
78 "tftp <interface> <dev> [<addr>]\n"
79 " - device firmware upgrade via TFTP\n"
80 " on device <dev>, attached to interface\n"
81 " <interface>\n"
82 " [<addr>] - address where FIT image has been stored\n"
83 #endif
84 );