| /* |
| * ------------------------------------------- |
| * CC3220 SDK - v0.10.00.00 |
| * ------------------------------------------- |
| * |
| * Copyright (C) 2015 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. |
| * |
| */ |
| //***************************************************************************** |
| // |
| // aes.h |
| // |
| // Defines and Macros for the AES module. |
| // |
| //***************************************************************************** |
| |
| #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__ |
