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cmd/dfu.c
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d41ce506b Initial Release, ... |
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/* * cmd_dfu.c -- dfu command * * Copyright (C) 2015 * Lukasz Majewski <l.majewski@majess.pl> * * Copyright (C) 2012 Samsung Electronics * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com> * Lukasz Majewski <l.majewski@samsung.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <watchdog.h> #include <dfu.h> #include <console.h> #include <g_dnl.h> #include <usb.h> #include <net.h> static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { if (argc < 4) return CMD_RET_USAGE; #ifdef CONFIG_DFU_OVER_USB char *usb_controller = argv[1]; #endif char *interface = argv[2]; char *devstring = argv[3]; int ret = 0; #ifdef CONFIG_DFU_OVER_TFTP unsigned long addr = 0; if (!strcmp(argv[1], "tftp")) { if (argc == 5) addr = simple_strtoul(argv[4], NULL, 0); return update_tftp(addr, interface, devstring); } #endif #ifdef CONFIG_DFU_OVER_USB ret = dfu_init_env_entities(interface, devstring); if (ret) goto done; ret = CMD_RET_SUCCESS; if (argc > 4 && strcmp(argv[4], "list") == 0) { dfu_show_entities(); goto done; } int controller_index = simple_strtoul(usb_controller, NULL, 0); run_usb_dnl_gadget(controller_index, "usb_dnl_dfu"); done: dfu_free_entities(); #endif return ret; } U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu, "Device Firmware Upgrade", #ifdef CONFIG_DFU_OVER_USB "<USB_controller> <interface> <dev> [list] " " - device firmware upgrade via <USB_controller> " " on device <dev>, attached to interface " " <interface> " " [list] - list available alt settings " #endif #ifdef CONFIG_DFU_OVER_TFTP #ifdef CONFIG_DFU_OVER_USB "dfu " #endif "tftp <interface> <dev> [<addr>] " " - device firmware upgrade via TFTP " " on device <dev>, attached to interface " " <interface> " " [<addr>] - address where FIT image has been stored " #endif ); |