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/*
* Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/******************************************************************************
* @file ck_aes.h
* @brief header file for aes driver
* @version V1.0
* @date 02. June 2017
******************************************************************************/
#ifndef _CK_AES_H_
#define _CK_AES_H_
#include <stdio.h>
#include "drv_aes.h"
#include "soc.h"
#define AES_LITTLE_ENDIAN 0x00000100
#define AES_MAX_KEY_LENGTH 32
#define AES_IT_DATAINT 0x4
#define AES_IT_KEYINT 0x2
#define AES_IT_BUSY 0x1
#define AES_IT_ALL 0x7
#define AES_CRYPTO_KEYEXP 0x2
#define AES_WORK_ENABLE_OFFSET 0
#define AES_INT_ENABLE_OFFSET 2
#define AES_MODE_OFFSET 3
#define AES_KEY_LEN_OFFSET 4
#define AES_OPCODE_OFFSET 6
typedef struct {
__IOM uint32_t datain[4]; /* Offset: 0x000 (R/W) Data input 0~127 */
__IOM uint32_t key[8]; /* Offset: 0x010 (R/W) Key 0~255 */
__IOM uint32_t iv[4]; /* Offset: 0x030 (R/W) Initial Vector: 0~127 */
__IOM uint32_t ctrl; /* Offset: 0x040 (R/W) AES Control Register */
__IOM uint32_t state; /* Offset: 0x044 (R/W) AES State Register */
__IOM uint32_t dataout[4]; /* Offset: 0x048 (R/W) Data Output 0~31 */
} ck_aes_reg_t;
#endif
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