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