common/cmd_fitupd.c

   1 /*
   2  * (C) Copyright 2011
   3  * Andreas Pretzsch, carpe noctem engineering, apr@cn-eng.de
   4  *
   5  * This file is released under the terms of GPL v2 and any later version.
   6  * See the file COPYING in the root directory of the source tree for details.
   7  */
   8
   9 #include <common.h>
  10 #include <command.h>
  11
  12 #if !defined(CONFIG_UPDATE_TFTP)
  13 #error "CONFIG_UPDATE_TFTP required"
  14 #endif
  15
  16 extern int update_tftp(ulong addr);
  17
  18 static int do_fitupd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  19 {
  20         ulong addr = 0UL;
  21
  22         if (argc > 2)
  23                 return CMD_RET_USAGE;
  24
  25         if (argc == 2)
  26                 addr = simple_strtoul(argv[1], NULL, 16);
  27
  28         return update_tftp(addr);
  29 }
  30
  31 U_BOOT_CMD(fitupd, 2, 0, do_fitupd,
  32         "update from FIT image",
  33         "[addr]\n"
  34         "\t- run update from FIT image at addr\n"
  35         "\t  or from tftp 'updatefile'"
  36 );