blob: 1dbbd4f430601c38347ad456957c7f6ad54a493f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/* Copyright 2020 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/** Internal header file for rollback.
*
* EC code should not normally include this. These are exposed so they can be
* used by unit test code.
*/
#ifndef __CROS_EC_ROLLBACK_PRIVATE_H
#define __CROS_EC_ROLLBACK_PRIVATE_H
#include "config.h"
/*
* Note: Do not change this structure without also updating
* common/firmware_image.S .image.ROLLBACK section.
*/
struct rollback_data {
int32_t id; /* Incrementing number to indicate which region to use. */
int32_t rollback_min_version;
#ifdef CONFIG_ROLLBACK_SECRET_SIZE
uint8_t secret[CONFIG_ROLLBACK_SECRET_SIZE];
#endif
/* cookie must always be last, as it validates the rest of the data. */
uint32_t cookie;
};
int read_rollback(int region, struct rollback_data *data);
#endif /* __CROS_EC_ROLLBACK_PRIVATE_H */
|
