1 /*
2 * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget
3 *
4 * Copyright (C) 2013 Lukasz Majewski <l.majewski@samsung.com>
5 * All rights reserved.
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10 #include <common.h>
11 #include <thor.h>
12 #include <dfu.h>
13 #include <g_dnl.h>
14 #include <usb.h>
15
do_thor_down(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])16 int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
17 {
18 if (argc < 4)
19 return CMD_RET_USAGE;
20
21 char *usb_controller = argv[1];
22 char *interface = argv[2];
23 char *devstring = argv[3];
24
25 int ret;
26
27 puts("TIZEN \"THOR\" Downloader\n");
28
29 ret = dfu_init_env_entities(interface, devstring);
30 if (ret)
31 goto done;
32
33 int controller_index = simple_strtoul(usb_controller, NULL, 0);
34 ret = board_usb_init(controller_index, USB_INIT_DEVICE);
35 if (ret) {
36 error("USB init failed: %d", ret);
37 ret = CMD_RET_FAILURE;
38 goto exit;
39 }
40
41 g_dnl_register("usb_dnl_thor");
42
43 ret = thor_init();
44 if (ret) {
45 error("THOR DOWNLOAD failed: %d", ret);
46 ret = CMD_RET_FAILURE;
47 goto exit;
48 }
49
50 ret = thor_handle();
51 if (ret) {
52 error("THOR failed: %d", ret);
53 ret = CMD_RET_FAILURE;
54 goto exit;
55 }
56
57 exit:
58 g_dnl_unregister();
59 board_usb_cleanup(controller_index, USB_INIT_DEVICE);
60 done:
61 dfu_free_entities();
62
63 return ret;
64 }
65
66 U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down,
67 "TIZEN \"THOR\" downloader",
68 "<USB_controller> <interface> <dev>\n"
69 " - device software upgrade via LTHOR TIZEN dowload\n"
70 " program via <USB_controller> on device <dev>,\n"
71 " attached to interface <interface>\n"
72 );
73