2015-07-09 13:57:00 +02:00
|
|
|
/*
|
|
|
|
|
* Copyright 2010, Google Inc.
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted provided that the following conditions are
|
|
|
|
|
* met:
|
|
|
|
|
*
|
|
|
|
|
* * Redistributions of source code must retain the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
|
* * Redistributions in binary form must reproduce the above
|
|
|
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
|
|
|
* in the documentation and/or other materials provided with the
|
|
|
|
|
* distribution.
|
|
|
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
|
|
|
* contributors may be used to endorse or promote products derived from
|
|
|
|
|
* this software without specific prior written permission.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
|
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
|
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
|
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
|
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
|
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
|
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
*
|
|
|
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
|
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
|
|
|
* Software Foundation.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef FLASHMAP_SERIALIZED_H__
|
|
|
|
|
#define FLASHMAP_SERIALIZED_H__
|
|
|
|
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
|
|
|
|
|
#define FMAP_SIGNATURE "__FMAP__"
|
|
|
|
|
#define FMAP_VER_MAJOR 1 /* this header's FMAP minor version */
|
|
|
|
|
#define FMAP_VER_MINOR 1 /* this header's FMAP minor version */
|
|
|
|
|
#define FMAP_STRLEN 32 /* maximum length for strings, */
|
|
|
|
|
/* including null-terminator */
|
|
|
|
|
|
|
|
|
|
enum fmap_flags {
|
|
|
|
|
FMAP_AREA_STATIC = 1 << 0,
|
|
|
|
|
FMAP_AREA_COMPRESSED = 1 << 1,
|
|
|
|
|
FMAP_AREA_RO = 1 << 2,
|
2019-03-01 03:45:13 +01:00
|
|
|
FMAP_AREA_PRESERVE = 1 << 3,
|
2015-07-09 13:57:00 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Mapping of volatile and static regions in firmware binary */
|
|
|
|
|
struct fmap_area {
|
|
|
|
|
uint32_t offset; /* offset relative to base */
|
|
|
|
|
uint32_t size; /* size in bytes */
|
|
|
|
|
uint8_t name[FMAP_STRLEN]; /* descriptive name */
|
|
|
|
|
uint16_t flags; /* flags for this area */
|
2017-07-13 02:20:27 +02:00
|
|
|
} __packed;
|
2015-07-09 13:57:00 +02:00
|
|
|
|
|
|
|
|
struct fmap {
|
|
|
|
|
uint8_t signature[8]; /* "__FMAP__" (0x5F5F464D41505F5F) */
|
|
|
|
|
uint8_t ver_major; /* major version */
|
|
|
|
|
uint8_t ver_minor; /* minor version */
|
|
|
|
|
uint64_t base; /* address of the firmware binary */
|
|
|
|
|
uint32_t size; /* size of firmware binary in bytes */
|
|
|
|
|
uint8_t name[FMAP_STRLEN]; /* name of this firmware binary */
|
|
|
|
|
uint16_t nareas; /* number of areas described by
|
|
|
|
|
fmap_areas[] below */
|
|
|
|
|
struct fmap_area areas[];
|
2017-07-13 02:20:27 +02:00
|
|
|
} __packed;
|
2015-07-09 13:57:00 +02:00
|
|
|
|
|
|
|
|
#endif /* FLASHMAP_SERIALIZED_H__ */
|
