CC3200 Peripheral Driver Library User's Guide: D:/D-Drive/ti/CC3200SDK_1.2.0/driverlib/aes.h Source File

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CC3200 Peripheral Driver Library User's Guide 1.2.0
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 //*****************************************************************************
 //
 //  aes.h
 //
 //  Defines and Macros for the AES module.
 //
 //  Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
 //
 //
 //  Redistribution and use in source and binary forms, with or without
 //  modification, are permitted provided that the following conditions
 //  are met:
 //
 //    Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 //
 //    Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the
 //    distribution.
 //
 //    Neither the name of Texas Instruments Incorporated nor the names of
 //    its contributors may be used to endorse or promote products derived
 //    from this software without specific prior written permission.
 //
 //  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 //  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 //  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 //  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 //  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 //  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 //  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 //  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 //  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 //  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 //  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 //*****************************************************************************
 
 #ifndef __DRIVERLIB_AES_H__
 #define __DRIVERLIB_AES_H__
 
 //*****************************************************************************
 //
 // If building with a C++ compiler, make all of the definitions in this header
 // have a C binding.
 //
 //*****************************************************************************
 #ifdef __cplusplus
 extern "C"
 {
 #endif
 
 //*****************************************************************************
 //
 // The following defines are used to specify the operation direction in the
 // ui32Config argument in the AESConfig function.  Only one is permitted.
 //
 //*****************************************************************************
 #define AES_CFG_DIR_ENCRYPT     0x00000004
 #define AES_CFG_DIR_DECRYPT     0x00000000
 
 //*****************************************************************************
 //
 // The following defines are used to specify the key size in the ui32Config
 // argument in the AESConfig function.  Only one is permitted.
 //
 //*****************************************************************************
 #define AES_CFG_KEY_SIZE_128BIT 0x00000008
 #define AES_CFG_KEY_SIZE_192BIT 0x00000010
 #define AES_CFG_KEY_SIZE_256BIT 0x00000018
 
 //*****************************************************************************
 //
 // The following defines are used to specify the mode of operation in the
 // ui32Config argument in the AESConfig function.  Only one is permitted.
 //
 //*****************************************************************************
 #define AES_CFG_MODE_M          0x2007fe60
 #define AES_CFG_MODE_ECB        0x00000000
 #define AES_CFG_MODE_CBC        0x00000020
 #define AES_CFG_MODE_CTR        0x00000040
 #define AES_CFG_MODE_ICM        0x00000200
 #define AES_CFG_MODE_CFB        0x00000400
 #define AES_CFG_MODE_XTS_TWEAKJL \
                                 0x00000800
 #define AES_CFG_MODE_XTS_K2IJL \
                                 0x00001000
 #define AES_CFG_MODE_XTS_K2ILJ0 \
                                 0x00001800
 #define AES_CFG_MODE_F8         0x00002000
 #define AES_CFG_MODE_F9         0x20004000
 #define AES_CFG_MODE_CBCMAC     0x20008000
 #define AES_CFG_MODE_GCM_HLY0ZERO \
                                 0x20010040
 #define AES_CFG_MODE_GCM_HLY0CALC \
                                 0x20020040
 #define AES_CFG_MODE_GCM_HY0CALC \
                                 0x20030040
 #define AES_CFG_MODE_CCM        0x20040040
 
 //*****************************************************************************
 //
 // The following defines are used to specify the counter width in the
 // ui32Config argument in the AESConfig function.  It is only required to
 // be defined when using CTR, CCM, or GCM modes. Only one length is permitted.
 //
 //*****************************************************************************
 #define AES_CFG_CTR_WIDTH_32    0x00000000
 #define AES_CFG_CTR_WIDTH_64    0x00000080
 #define AES_CFG_CTR_WIDTH_96    0x00000100
 #define AES_CFG_CTR_WIDTH_128   0x00000180
 
 //*****************************************************************************
 //
 // The following defines are used to define the width of the length field for
 // CCM operation through the ui32Config argument in the AESConfig function.
 // This value is also known as L.  Only one is permitted.
 //
 //*****************************************************************************
 #define AES_CFG_CCM_L_2         0x00080000
 #define AES_CFG_CCM_L_4         0x00180000
 #define AES_CFG_CCM_L_8         0x00380000
 
 //*****************************************************************************
 //
 // The following defines are used to define the length of the authentication
 // field for CCM operations through the ui32Config argument in the AESConfig
 // function.  This value is also known as M.  Only one is permitted.
 //
 //*****************************************************************************
 #define AES_CFG_CCM_M_4         0x00400000
 #define AES_CFG_CCM_M_6         0x00800000
 #define AES_CFG_CCM_M_8         0x00c00000
 #define AES_CFG_CCM_M_10        0x01000000
 #define AES_CFG_CCM_M_12        0x01400000
 #define AES_CFG_CCM_M_14        0x01800000
 #define AES_CFG_CCM_M_16        0x01c00000
 
 //*****************************************************************************
 //
 // Interrupt flags for use with the AESIntEnable, AESIntDisable, and
 // AESIntStatus functions.
 //
 //*****************************************************************************
 #define AES_INT_CONTEXT_IN      0x00000001
 #define AES_INT_CONTEXT_OUT     0x00000008
 #define AES_INT_DATA_IN         0x00000002
 #define AES_INT_DATA_OUT        0x00000004
 #define AES_INT_DMA_CONTEXT_IN  0x00010000
 #define AES_INT_DMA_CONTEXT_OUT 0x00020000
 #define AES_INT_DMA_DATA_IN     0x00040000
 #define AES_INT_DMA_DATA_OUT    0x00080000
 
 //*****************************************************************************
 //
 // Defines used when enabling and disabling DMA requests in the
 // AESEnableDMA and AESDisableDMA functions.
 //
 //*****************************************************************************
 #define AES_DMA_DATA_IN         0x00000040
 #define AES_DMA_DATA_OUT        0x00000020
 #define AES_DMA_CONTEXT_IN      0x00000080
 #define AES_DMA_CONTEXT_OUT     0x00000100
 
 //*****************************************************************************
 //
 // Function prototypes.
 //
 //*****************************************************************************
 extern void AESConfigSet(uint32_t ui32Base, uint32_t ui32Config);
 extern void AESKey1Set(uint32_t ui32Base, uint8_t *pui8Key,
                        uint32_t ui32Keysize);
 extern void AESKey2Set(uint32_t ui32Base, uint8_t *pui8Key,
                        uint32_t ui32Keysize);
 extern void AESKey3Set(uint32_t ui32Base, uint8_t *pui8Key);
 extern void AESIVSet(uint32_t ui32Base, uint8_t *pui8IVdata);
 extern void AESIVGet(uint32_t ui32Base, uint8_t *pui8IVdata);
 extern void AESTagRead(uint32_t ui32Base, uint8_t *pui8TagData);
 extern void AESDataLengthSet(uint32_t ui32Base, uint64_t ui64Length);
 extern void AESAuthDataLengthSet(uint32_t ui32Base, uint32_t ui32Length);
 extern bool AESDataReadNonBlocking(uint32_t ui32Base, uint8_t *pui8Dest,
                                    uint8_t ui8Length);
 extern void AESDataRead(uint32_t ui32Base, uint8_t *pui8Dest,
                         uint8_t ui8Length);
 extern bool AESDataWriteNonBlocking(uint32_t ui32Base, uint8_t *pui8Src,
                                     uint8_t ui8Length);
 extern void AESDataWrite(uint32_t ui32Base, uint8_t *pui8Src,
                          uint8_t ui8Length);
 extern bool AESDataProcess(uint32_t ui32Base, uint8_t *pui8Src,
                            uint8_t *pui8Dest,
                uint32_t ui32Length);
 extern bool AESDataMAC(uint32_t ui32Base, uint8_t *pui8Src,
                        uint32_t ui32Length,
             uint8_t *pui8Tag);
 extern bool AESDataProcessAE(uint32_t ui32Base, uint8_t *pui8Src,
                              uint8_t *pui8Dest, uint32_t ui32Length,
                              uint8_t *pui8AuthSrc, uint32_t ui32AuthLength,
                              uint8_t *pui8Tag);
 extern uint32_t AESIntStatus(uint32_t ui32Base, bool bMasked);
 extern void AESIntEnable(uint32_t ui32Base, uint32_t ui32IntFlags);
 extern void AESIntDisable(uint32_t ui32Base, uint32_t ui32IntFlags);
 extern void AESIntClear(uint32_t ui32Base, uint32_t ui32IntFlags);
 extern void AESIntRegister(uint32_t ui32Base, void(*pfnHandler)(void));
 extern void AESIntUnregister(uint32_t ui32Base);
 extern void AESDMAEnable(uint32_t ui32Base, uint32_t ui32Flags);
 extern void AESDMADisable(uint32_t ui32Base, uint32_t ui32Flags);
 
 //*****************************************************************************
 //
 // Mark the end of the C bindings section for C++ compilers.
 //
 //*****************************************************************************
 #ifdef __cplusplus
 }
 #endif
 
 #endif //  __DRIVERLIB_AES_H__
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