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89a82ef8 CP |
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__ */ |