blob: 1760b68780de11c97b34c7991855b5cc2117edb7 [file] [log] [blame]
rjw1f884582022-01-06 17:20:42 +08001/*
2 * Copyright (c) 2018 MediaTek Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files
6 * (the "Software"), to deal in the Software without restriction,
7 * including without limitation the rights to use, copy, modify, merge,
8 * publish, distribute, sublicense, and/or sell copies of the Software,
9 * and to permit persons to whom the Software is furnished to do so,
10 * subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24#ifndef __PARTITION_H__
25#define __PARTITION_H__
26
27#include <platform/mmc_core.h>
28
29#define BIMG_HEADER_SZ (0x800)
30#define MKIMG_HEADER_SZ (0x200)
31
32#define PART_HDR_DATA_SIZE 512
33
34#define PART_KERNEL "KERNEL"
35#define PART_ROOTFS "ROOTFS"
36
37#define PART_MAGIC 0x58881688
38#define PART_EXT_MAGIC 0x58891689
39#define PART_MAX_COUNT 128
40#define PART_PRELOADER_SIZE (0x400)
41
42#define FRP_NAME "frp"
43
44typedef union {
45 struct {
46 unsigned int magic; /* partition magic */
47 unsigned int dsize; /* partition data size */
48 char name[32]; /* partition name */
49 unsigned int maddr; /* partition memory address */
50 unsigned int mode; /* maddr is counted from the beginning or end of RAM */
51 /* extension */
52 unsigned int ext_magic; /* always EXT_MAGIC */
53 unsigned int hdr_size; /* header size is 512 bytes currently, but may extend in the future */
54 unsigned int hdr_version; /* see HDR_VERSION */
55 unsigned int img_type; /* please refer to #define beginning with IMG_TYPE_ */
56 unsigned int img_list_end; /* end of image list? 0: this image is followed by another image 1: end */
57 unsigned int align_size; /* image size alignment setting in bytes, 16 by default for AES encryption */
58 unsigned int dsize_extend; /* high word of image size for 64 bit address support */
59 unsigned int maddr_extend; /* high word of image load address in RAM for 64 bit address support */
60 } info;
61 unsigned char data[PART_HDR_DATA_SIZE];
62} part_hdr_t;
63#endif /* __PARTITION_H__ */
64