blob: 57fd726004c89f324b420793f3549903a300ff01 [file] [log] [blame]
Simon Glassa131c1f2015-08-30 16:55:24 -06001/*
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
11enum {
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 */
26int rkcommon_set_header(void *buf, uint file_size);
27
28#endif