| Antonio de Angelis | 8908f47 | 2018-08-31 15:44:25 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2018, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef __TFM_CRYPTO_UTILS_H__ |
| 9 | #define __TFM_CRYPTO_UTILS_H__ |
| 10 | |
| 11 | #ifdef __cplusplus |
| 12 | extern "C" { |
| 13 | #endif |
| 14 | |
| 15 | #include "tfm_secure_api.h" |
| 16 | |
| 17 | /** |
| 18 | * \brief Checks that a given type of access on a memory address with a |
| 19 | * a given size is allowed |
| 20 | * |
| 21 | * \param[in] addr Base address to be checked |
| 22 | * \param[in] size Size of the buffer to checked |
| 23 | * \param[in] access Type of access (1: READ ONLY, 2: READ/WRITE) |
| 24 | * |
| 25 | * \return Returns values as described in \ref tfm_crypto_err_t |
| 26 | */ |
| 27 | enum tfm_crypto_err_t tfm_crypto_memory_check(void *addr, |
| 28 | uint32_t size, |
| 29 | uint32_t access); |
| 30 | #ifdef __cplusplus |
| 31 | } |
| 32 | #endif |
| 33 | |
| 34 | #endif /* __TFM_CRYPTO_UTILS_H__ */ |