arm-trusted-firmware/include/drivers/st/stm32_hash.h
Nicolas Toromanoff 68039f2d14 feat(st-crypto): update HASH for new hardware version used in STM32MP13
Introduce new flag to manage hardware version.
STM32MP15 currently uses the HASH_V2 and STM32MP13 uses the HASH_V4.
For STM32_HASH_V4: remove MD5 algorithm (no more supported) and
add SHA384 and SHA512.

For STM32_HASH_V2: no change.

Change-Id: I3a9ae9e38249a2421c657232cb0877004d04dae1
Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
2022-11-14 10:55:17 +01:00

32 lines
670 B
C

/*
* Copyright (c) 2019-2022, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef STM32_HASH_H
#define STM32_HASH_H
#include <stdint.h>
enum stm32_hash_algo_mode {
#if STM32_HASH_VER == 2
HASH_MD5SUM,
#endif
HASH_SHA1,
HASH_SHA224,
HASH_SHA256,
#if STM32_HASH_VER == 4
HASH_SHA384,
HASH_SHA512,
#endif
};
int stm32_hash_update(const uint8_t *buffer, size_t length);
int stm32_hash_final(uint8_t *digest);
int stm32_hash_final_update(const uint8_t *buffer, uint32_t buf_length,
uint8_t *digest);
void stm32_hash_init(enum stm32_hash_algo_mode mode);
int stm32_hash_register(void);
#endif /* STM32_HASH_H */