WIP FPC-III support
[linux/fpc-iii.git] / drivers / crypto / ccree / cc_cipher.h
blobda3a38707fae13c1497275a0c2cd6fabd7f3eb6d
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
4 /* \file cc_cipher.h
5 * ARM CryptoCell Cipher Crypto API
6 */
8 #ifndef __CC_CIPHER_H__
9 #define __CC_CIPHER_H__
11 #include <linux/kernel.h>
12 #include <crypto/algapi.h>
13 #include "cc_driver.h"
14 #include "cc_buffer_mgr.h"
16 struct cipher_req_ctx {
17 struct async_gen_req_ctx gen_ctx;
18 enum cc_req_dma_buf_type dma_buf_type;
19 u32 in_nents;
20 u32 in_mlli_nents;
21 u32 out_nents;
22 u32 out_mlli_nents;
23 u8 *iv;
24 struct mlli_params mlli_params;
27 int cc_cipher_alloc(struct cc_drvdata *drvdata);
29 int cc_cipher_free(struct cc_drvdata *drvdata);
31 struct cc_hkey_info {
32 u16 keylen;
33 u8 hw_key1;
34 u8 hw_key2;
35 } __packed;
37 #define CC_HW_KEY_SIZE sizeof(struct cc_hkey_info)
39 #endif /*__CC_CIPHER_H__*/