| /* |
| * Copyright 2008 - 2009 Windriver, <www.windriver.com> |
| * Author: Tom Rix <Tom.Rix@windriver.com> |
| * |
| * (C) Copyright 2014 Linaro, Ltd. |
| * Rob Herring <robh@kernel.org> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #include <common.h> |
| #include <command.h> |
| #include <g_dnl.h> |
| |
| static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) |
| { |
| int ret; |
| |
| g_dnl_clear_detach(); |
| ret = g_dnl_register("usb_dnl_fastboot"); |
| if (ret) |
| return ret; |
| |
| if (!g_dnl_board_usb_cable_connected()) { |
| puts("\rUSB cable not detected.\n" \ |
| "Command exit.\n"); |
| g_dnl_unregister(); |
| g_dnl_clear_detach(); |
| return CMD_RET_FAILURE; |
| } |
| |
| while (1) { |
| if (g_dnl_detach()) |
| break; |
| if (ctrlc()) |
| break; |
| usb_gadget_handle_interrupts(); |
| } |
| |
| g_dnl_unregister(); |
| g_dnl_clear_detach(); |
| return CMD_RET_SUCCESS; |
| } |
| |
| U_BOOT_CMD( |
| fastboot, 1, 0, do_fastboot, |
| "use USB Fastboot protocol", |
| "\n" |
| " - run as a fastboot usb device" |
| ); |