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 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