| Cyrille Pitchen | 89a82ef | 2017-01-26 17:07:56 +0100 | [diff] [blame] | 1 | /* |
| 2 | * API for Atmel Secure Protocol Layers Improved Performances (SPLIP) |
| 3 | * |
| 4 | * Copyright (C) 2016 Atmel Corporation |
| 5 | * |
| 6 | * Author: Cyrille Pitchen <cyrille.pitchen@atmel.com> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 13 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 15 | * more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License along with |
| 18 | * this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | * |
| 20 | * This driver is based on drivers/mtd/spi-nor/fsl-quadspi.c from Freescale. |
| 21 | */ |
| 22 | |
| 23 | #ifndef __ATMEL_AUTHENC_H__ |
| 24 | #define __ATMEL_AUTHENC_H__ |
| 25 | |
| 26 | #ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC |
| 27 | |
| 28 | #include <crypto/authenc.h> |
| 29 | #include <crypto/hash.h> |
| 30 | #include <crypto/sha.h> |
| 31 | #include "atmel-sha-regs.h" |
| 32 | |
| 33 | struct atmel_aes_dev; |
| 34 | typedef int (*atmel_aes_authenc_fn_t)(struct atmel_aes_dev *, int, bool); |
| 35 | |
| 36 | struct atmel_sha_authenc_ctx; |
| 37 | |
| 38 | bool atmel_sha_authenc_is_ready(void); |
| 39 | unsigned int atmel_sha_authenc_get_reqsize(void); |
| 40 | |
| 41 | struct atmel_sha_authenc_ctx *atmel_sha_authenc_spawn(unsigned long mode); |
| 42 | void atmel_sha_authenc_free(struct atmel_sha_authenc_ctx *auth); |
| 43 | int atmel_sha_authenc_setkey(struct atmel_sha_authenc_ctx *auth, |
| 44 | const u8 *key, unsigned int keylen, |
| 45 | u32 *flags); |
| 46 | |
| 47 | int atmel_sha_authenc_schedule(struct ahash_request *req, |
| 48 | struct atmel_sha_authenc_ctx *auth, |
| 49 | atmel_aes_authenc_fn_t cb, |
| 50 | struct atmel_aes_dev *dd); |
| 51 | int atmel_sha_authenc_init(struct ahash_request *req, |
| 52 | struct scatterlist *assoc, unsigned int assoclen, |
| 53 | unsigned int textlen, |
| 54 | atmel_aes_authenc_fn_t cb, |
| 55 | struct atmel_aes_dev *dd); |
| 56 | int atmel_sha_authenc_final(struct ahash_request *req, |
| 57 | u32 *digest, unsigned int digestlen, |
| 58 | atmel_aes_authenc_fn_t cb, |
| 59 | struct atmel_aes_dev *dd); |
| 60 | void atmel_sha_authenc_abort(struct ahash_request *req); |
| 61 | |
| 62 | #endif /* CONFIG_CRYPTO_DEV_ATMEL_AUTHENC */ |
| 63 | |
| 64 | #endif /* __ATMEL_AUTHENC_H__ */ |