mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
39 lines
761 B
C
39 lines
761 B
C
|
/*
|
||
|
|
* (C) Copyright 2013
|
||
|
|
* Reinhard Pfau, Guntermann & Drunck GmbH, reinhard.pfau@gdsys.cc
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: GPL-2.0+
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __HRE_H
|
||
|
|
#define __HRE_H
|
||
|
|
|
||
|
|
struct key_program {
|
||
|
|
uint32_t magic;
|
||
|
|
uint32_t code_crc;
|
||
|
|
uint32_t code_size;
|
||
|
|
uint8_t code[];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct h_reg {
|
||
|
|
bool valid;
|
||
|
|
uint8_t digest[20];
|
||
|
|
};
|
||
|
|
|
||
|
|
/* CCDM specific contants */
|
||
|
|
enum {
|
||
|
|
/* NV indices */
|
||
|
|
NV_COMMON_DATA_INDEX = 0x40000001,
|
||
|
|
/* magics for key blob chains */
|
||
|
|
MAGIC_KEY_PROGRAM = 0x68726500,
|
||
|
|
MAGIC_HMAC = 0x68616300,
|
||
|
|
MAGIC_END_OF_CHAIN = 0x00000000,
|
||
|
|
/* sizes */
|
||
|
|
NV_COMMON_DATA_MIN_SIZE = 3 * sizeof(uint64_t) + 2 * sizeof(uint16_t),
|
||
|
|
};
|
||
|
|
|
||
|
|
int hre_verify_program(struct key_program *prg);
|
||
|
|
int hre_run_program(const uint8_t *code, size_t code_size);
|
||
|
|
|
||
|
|
#endif /* __HRE_H */
|