common/cmd_thordown.c

   1 /*
   2  * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget
   3  *
   4  * Copyright (C) 2013 Lukasz Majewski <[email protected]>
   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
  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         const char *s = "thor";
  26         int ret;
  27
  28         puts("TIZEN \"THOR\" Downloader\n");
  29
  30         ret = dfu_init_env_entities(interface, simple_strtoul(devstring,
  31                                                               NULL, 10));
  32         if (ret)
  33                 return ret;
  34
  35         int controller_index = simple_strtoul(usb_controller, NULL, 0);
  36         ret = board_usb_init(controller_index, USB_INIT_DEVICE);
  37         if (ret) {
  38                 error("USB init failed: %d", ret);
  39                 ret = CMD_RET_FAILURE;
  40                 goto exit;
  41         }
  42
  43         g_dnl_register(s);
  44
  45         ret = thor_init();
  46         if (ret) {
  47                 error("THOR DOWNLOAD failed: %d", ret);
  48                 ret = CMD_RET_FAILURE;
  49                 goto exit;
  50         }
  51
  52         ret = thor_handle();
  53         if (ret) {
  54                 error("THOR failed: %d", ret);
  55                 ret = CMD_RET_FAILURE;
  56                 goto exit;
  57         }
  58
  59 exit:
  60         g_dnl_unregister();
  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 );