LPCOpen Platform for LPC18XX/43XX microcontrollers  18XX43XX
LPCOpen Platform for the NXP LPC18XX/43XX family of Microcontrollers
aes_18xx_43xx.h
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1 /*
2  * @brief LPC18xx/43xx AES Engine driver
3  *
4  * @note
5  * Copyright(C) NXP Semiconductors, 2012
6  * All rights reserved.
7  *
8  * @par
9  * Software that is described herein is for illustrative purposes only
10  * which provides customers with programming information regarding the
11  * LPC products. This software is supplied "AS IS" without any warranties of
12  * any kind, and NXP Semiconductors and its licensor disclaim any and
13  * all warranties, express or implied, including all implied warranties of
14  * merchantability, fitness for a particular purpose and non-infringement of
15  * intellectual property rights. NXP Semiconductors assumes no responsibility
16  * or liability for the use of the software, conveys no license or rights under any
17  * patent, copyright, mask work right, or any other intellectual property rights in
18  * or to any products. NXP Semiconductors reserves the right to make changes
19  * in the software without notification. NXP Semiconductors also makes no
20  * representation or warranty that such application will be suitable for the
21  * specified use without further testing or modification.
22  *
23  * @par
24  * Permission to use, copy, modify, and distribute this software and its
25  * documentation is hereby granted, under NXP Semiconductors' and its
26  * licensor's relevant copyrights in the software, without fee, provided that it
27  * is used in conjunction with NXP Semiconductors microcontrollers. This
28  * copyright, permission, and disclaimer notice must appear in all copies of
29  * this code.
30  */
31 
32 #ifndef __AES_18XX_43XX_H_
33 #define __AES_18XX_43XX_H_
34 
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
47 typedef enum CHIP_AES_OP_MODE {
53 
60 void Chip_AES_Init(void);
61 
67 uint32_t Chip_AES_SetMode(CHIP_AES_OP_MODE_T AesMode);
68 
74 void Chip_AES_LoadKey(uint32_t keyNum);
75 
82 void Chip_AES_LoadKeyRNG(void);
83 
89 void Chip_AES_LoadKeySW(uint8_t *pKey);
90 
96 void Chip_AES_LoadIV_SW(uint8_t *pVector);
97 
104 void Chip_AES_LoadIV_IC(void);
105 
116 uint32_t Chip_AES_Operate(uint8_t *pDatOut, uint8_t *pDatIn, uint32_t Size);
117 
125 uint32_t Chip_AES_ProgramKey(uint32_t KeyNum, uint8_t *pKey);
126 
133 uint32_t Chip_AES_Config_DMA(uint32_t channel_id);
134 
144 uint32_t Chip_AES_OperateDMA(uint32_t channel_id, uint8_t *dataOutAddr, uint8_t *dataInAddr, uint32_t size);
145 
151  uint32_t Chip_AES_GetStatusDMA(uint32_t channel_id);
152 
157 #ifdef __cplusplus
158 }
159 #endif
160 
161 #endif /* __AES_18XX_43XX_H_ */