util/cbfstool/fdt.h

   1 /*
   2  * Copyright 2013 Google Inc.
   3  * Copyright 2018-present Facebook, Inc.
   4  *
   5  * Taken from depthcharge: src/base/device_tree.h
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but without any warranty; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  */
  17
  18 struct fdt_header {
  19         uint32_t magic;
  20         uint32_t totalsize;
  21         uint32_t structure_offset;
  22         uint32_t strings_offset;
  23         uint32_t reserve_map_offset;
  24
  25         uint32_t version;
  26         uint32_t last_compatible_version;
  27
  28         uint32_t boot_cpuid_phys;
  29
  30         uint32_t strings_size;
  31         uint32_t structure_size;
  32 };
  33
  34 #define FDT_HEADER_MAGIC        0xd00dfeed