| /* |
| * 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 |
