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820684cc | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
89a82ef8 CP |
2 | /* |
3 | * API for Atmel Secure Protocol Layers Improved Performances (SPLIP) | |
4 | * | |
5 | * Copyright (C) 2016 Atmel Corporation | |
6 | * | |
7 | * Author: Cyrille Pitchen <cyrille.pitchen@atmel.com> | |
8 | * | |
89a82ef8 CP |
9 | * This driver is based on drivers/mtd/spi-nor/fsl-quadspi.c from Freescale. |
10 | */ | |
11 | ||
12 | #ifndef __ATMEL_AUTHENC_H__ | |
13 | #define __ATMEL_AUTHENC_H__ | |
14 | ||
15 | #ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC | |
16 | ||
17 | #include <crypto/authenc.h> | |
18 | #include <crypto/hash.h> | |
19 | #include <crypto/sha.h> | |
20 | #include "atmel-sha-regs.h" | |
21 | ||
22 | struct atmel_aes_dev; | |
23 | typedef int (*atmel_aes_authenc_fn_t)(struct atmel_aes_dev *, int, bool); | |
24 | ||
25 | struct atmel_sha_authenc_ctx; | |
26 | ||
27 | bool atmel_sha_authenc_is_ready(void); | |
28 | unsigned int atmel_sha_authenc_get_reqsize(void); | |
29 | ||
30 | struct atmel_sha_authenc_ctx *atmel_sha_authenc_spawn(unsigned long mode); | |
31 | void atmel_sha_authenc_free(struct atmel_sha_authenc_ctx *auth); | |
32 | int atmel_sha_authenc_setkey(struct atmel_sha_authenc_ctx *auth, | |
33 | const u8 *key, unsigned int keylen, | |
34 | u32 *flags); | |
35 | ||
36 | int atmel_sha_authenc_schedule(struct ahash_request *req, | |
37 | struct atmel_sha_authenc_ctx *auth, | |
38 | atmel_aes_authenc_fn_t cb, | |
39 | struct atmel_aes_dev *dd); | |
40 | int atmel_sha_authenc_init(struct ahash_request *req, | |
41 | struct scatterlist *assoc, unsigned int assoclen, | |
42 | unsigned int textlen, | |
43 | atmel_aes_authenc_fn_t cb, | |
44 | struct atmel_aes_dev *dd); | |
45 | int atmel_sha_authenc_final(struct ahash_request *req, | |
46 | u32 *digest, unsigned int digestlen, | |
47 | atmel_aes_authenc_fn_t cb, | |
48 | struct atmel_aes_dev *dd); | |
49 | void atmel_sha_authenc_abort(struct ahash_request *req); | |
50 | ||
51 | #endif /* CONFIG_CRYPTO_DEV_ATMEL_AUTHENC */ | |
52 | ||
53 | #endif /* __ATMEL_AUTHENC_H__ */ |