common/cmd_fastboot.c

   1 /*
   2  * Copyright 2008 - 2009 Windriver, <www.windriver.com>
   3  * Author: Tom Rix <Tom.Rix@windriver.com>
   4  *
   5  * (C) Copyright 2014 Linaro, Ltd.
   6  * Rob Herring <robh@kernel.org>
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10 #include <common.h>
  11 #include <command.h>
  12 #include <g_dnl.h>
  13
  14 static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
  15 {
  16         int ret;
  17
  18         ret = g_dnl_register("usb_dnl_fastboot");
  19         if (ret)
  20                 return ret;
  21
  22         while (1) {
  23                 if (ctrlc())
  24                         break;
  25                 usb_gadget_handle_interrupts();
  26         }
  27
  28         g_dnl_unregister();
  29         return CMD_RET_SUCCESS;
  30 }
  31
  32 U_BOOT_CMD(
  33         fastboot,       1,      1,      do_fastboot,
  34         "fastboot - enter USB Fastboot protocol",
  35         ""
  36 );