1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * API for Atmel Secure Protocol Layers Improved Performances (SPLIP) 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2016 Atmel Corporation 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Author: Cyrille Pitchen <cyrille.pitchen@atmel.com> 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * This driver is based on drivers/mtd/spi-nor/fsl-quadspi.c from Freescale. 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #ifndef __ATMEL_AUTHENC_H__ 13*4882a593Smuzhiyun #define __ATMEL_AUTHENC_H__ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC) 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #include <crypto/authenc.h> 18*4882a593Smuzhiyun #include <crypto/hash.h> 19*4882a593Smuzhiyun #include <crypto/sha.h> 20*4882a593Smuzhiyun #include "atmel-sha-regs.h" 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun struct atmel_aes_dev; 23*4882a593Smuzhiyun typedef int (*atmel_aes_authenc_fn_t)(struct atmel_aes_dev *, int, bool); 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun struct atmel_sha_authenc_ctx; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun bool atmel_sha_authenc_is_ready(void); 28*4882a593Smuzhiyun unsigned int atmel_sha_authenc_get_reqsize(void); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun struct atmel_sha_authenc_ctx *atmel_sha_authenc_spawn(unsigned long mode); 31*4882a593Smuzhiyun void atmel_sha_authenc_free(struct atmel_sha_authenc_ctx *auth); 32*4882a593Smuzhiyun int atmel_sha_authenc_setkey(struct atmel_sha_authenc_ctx *auth, 33*4882a593Smuzhiyun const u8 *key, unsigned int keylen, u32 flags); 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun int atmel_sha_authenc_schedule(struct ahash_request *req, 36*4882a593Smuzhiyun struct atmel_sha_authenc_ctx *auth, 37*4882a593Smuzhiyun atmel_aes_authenc_fn_t cb, 38*4882a593Smuzhiyun struct atmel_aes_dev *dd); 39*4882a593Smuzhiyun int atmel_sha_authenc_init(struct ahash_request *req, 40*4882a593Smuzhiyun struct scatterlist *assoc, unsigned int assoclen, 41*4882a593Smuzhiyun unsigned int textlen, 42*4882a593Smuzhiyun atmel_aes_authenc_fn_t cb, 43*4882a593Smuzhiyun struct atmel_aes_dev *dd); 44*4882a593Smuzhiyun int atmel_sha_authenc_final(struct ahash_request *req, 45*4882a593Smuzhiyun u32 *digest, unsigned int digestlen, 46*4882a593Smuzhiyun atmel_aes_authenc_fn_t cb, 47*4882a593Smuzhiyun struct atmel_aes_dev *dd); 48*4882a593Smuzhiyun void atmel_sha_authenc_abort(struct ahash_request *req); 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun #endif /* CONFIG_CRYPTO_DEV_ATMEL_AUTHENC */ 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun #endif /* __ATMEL_AUTHENC_H__ */ 53