tools/rkcommon.h

   1 /*
   2  * (C) Copyright 2015 Google,  Inc
   3  * Written by Simon Glass <sjg@chromium.org>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _RKCOMMON_H
   9 #define _RKCOMMON_H
  10
  11 enum {
  12         RK_BLK_SIZE             = 512,
  13         RK_CODE1_OFFSET         = 4,
  14         RK_MAX_CODE1_SIZE       = 32 << 10,
  15 };
  16
  17 /**
  18  * rkcommon_set_header() - set up the header for a Rockchip boot image
  19  *
  20  * This sets up a 2KB header which can be interpreted by the Rockchip boot ROM.
  21  *
  22  * @buf:        Pointer to header place (must be at least 2KB in size)
  23  * @file_size:  Size of the file we want the boot ROM to load, in bytes
  24  * @return 0 if OK, -ENOSPC if too large
  25  */
  26 int rkcommon_set_header(void *buf, uint file_size);
  27
  28 #endif