1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Copyright (C) 2013 Lukasz Majewski <l.majewski@samsung.com>
5*4882a593Smuzhiyun * All rights reserved.
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include <common.h>
11*4882a593Smuzhiyun #include <thor.h>
12*4882a593Smuzhiyun #include <dfu.h>
13*4882a593Smuzhiyun #include <g_dnl.h>
14*4882a593Smuzhiyun #include <usb.h>
15*4882a593Smuzhiyun
do_thor_down(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])16*4882a593Smuzhiyun int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun if (argc < 4)
19*4882a593Smuzhiyun return CMD_RET_USAGE;
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun char *usb_controller = argv[1];
22*4882a593Smuzhiyun char *interface = argv[2];
23*4882a593Smuzhiyun char *devstring = argv[3];
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun int ret;
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun puts("TIZEN \"THOR\" Downloader\n");
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun ret = dfu_init_env_entities(interface, devstring);
30*4882a593Smuzhiyun if (ret)
31*4882a593Smuzhiyun goto done;
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun int controller_index = simple_strtoul(usb_controller, NULL, 0);
34*4882a593Smuzhiyun ret = usb_gadget_initialize(controller_index);
35*4882a593Smuzhiyun if (ret) {
36*4882a593Smuzhiyun pr_err("USB init failed: %d", ret);
37*4882a593Smuzhiyun ret = CMD_RET_FAILURE;
38*4882a593Smuzhiyun goto exit;
39*4882a593Smuzhiyun }
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun g_dnl_register("usb_dnl_thor");
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun ret = thor_init();
44*4882a593Smuzhiyun if (ret) {
45*4882a593Smuzhiyun pr_err("THOR DOWNLOAD failed: %d", ret);
46*4882a593Smuzhiyun ret = CMD_RET_FAILURE;
47*4882a593Smuzhiyun goto exit;
48*4882a593Smuzhiyun }
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun ret = thor_handle();
51*4882a593Smuzhiyun if (ret) {
52*4882a593Smuzhiyun pr_err("THOR failed: %d", ret);
53*4882a593Smuzhiyun ret = CMD_RET_FAILURE;
54*4882a593Smuzhiyun goto exit;
55*4882a593Smuzhiyun }
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun exit:
58*4882a593Smuzhiyun g_dnl_unregister();
59*4882a593Smuzhiyun usb_gadget_release(controller_index);
60*4882a593Smuzhiyun done:
61*4882a593Smuzhiyun dfu_free_entities();
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun return ret;
64*4882a593Smuzhiyun }
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down,
67*4882a593Smuzhiyun "TIZEN \"THOR\" downloader",
68*4882a593Smuzhiyun "<USB_controller> <interface> <dev>\n"
69*4882a593Smuzhiyun " - device software upgrade via LTHOR TIZEN dowload\n"
70*4882a593Smuzhiyun " program via <USB_controller> on device <dev>,\n"
71*4882a593Smuzhiyun " attached to interface <interface>\n"
72*4882a593Smuzhiyun );
73