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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * API for Atmel Secure Protocol Layers Improved Performances (SPLIP)4 *5 * Copyright (C) 2016 Atmel Corporation6 *7 * Author: Cyrille Pitchen <cyrille.pitchen@atmel.com>8 *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#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)16 17#include <crypto/authenc.h>18#include <crypto/hash.h>19#include <crypto/sha1.h>20#include <crypto/sha2.h>21#include "atmel-sha-regs.h"22 23struct atmel_aes_dev;24typedef int (*atmel_aes_authenc_fn_t)(struct atmel_aes_dev *, int, bool);25 26struct atmel_sha_authenc_ctx;27 28bool atmel_sha_authenc_is_ready(void);29unsigned int atmel_sha_authenc_get_reqsize(void);30 31struct atmel_sha_authenc_ctx *atmel_sha_authenc_spawn(unsigned long mode);32void atmel_sha_authenc_free(struct atmel_sha_authenc_ctx *auth);33int atmel_sha_authenc_setkey(struct atmel_sha_authenc_ctx *auth,34 const u8 *key, unsigned int keylen, u32 flags);35 36int 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);40int 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);45int 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);49void atmel_sha_authenc_abort(struct ahash_request *req);50 51#endif /* CONFIG_CRYPTO_DEV_ATMEL_AUTHENC */52 53#endif /* __ATMEL_AUTHENC_H__ */54