Add driver lib for projects which require it

1 files changed, 140 insertions, 0 deletions

diff --git a/driverlib/des.h b/driverlib/des.h
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+//*****************************************************************************

+//

+// des.h - Defines and Macros for the DES module.

+//

+// Copyright (c) 2012-2014 Texas Instruments Incorporated.  All rights reserved.

+// Software License Agreement

+// 

+//   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.

+// 

+// This is part of revision 2.1.0.12573 of the Tiva Peripheral Driver Library.

+//

+//*****************************************************************************

+

+#ifndef __DRIVERLIB_DES_H__

+#define __DRIVERLIB_DES_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 direction with the

+// ui32Config argument in the DESConfig() function.  Only one is permitted.

+//

+//*****************************************************************************

+#define DES_CFG_DIR_DECRYPT     0x00000000

+#define DES_CFG_DIR_ENCRYPT     0x00000004

+

+//*****************************************************************************

+//

+// The following defines are used to specify the operational with the

+// ui32Config argument in the DESConfig() function.  Only one is permitted.

+//

+//*****************************************************************************

+#define DES_CFG_MODE_ECB        0x00000000

+#define DES_CFG_MODE_CBC        0x00000010

+#define DES_CFG_MODE_CFB        0x00000020

+

+//*****************************************************************************

+//

+// The following defines are used to select between single DES and triple DES

+// with the ui32Config argument in the DESConfig() function.  Only one is

+// permitted.

+//

+//*****************************************************************************

+#define DES_CFG_SINGLE          0x00000000

+#define DES_CFG_TRIPLE          0x00000008

+

+//*****************************************************************************

+//

+// The following defines are used with the DESIntEnable(), DESIntDisable() and

+// DESIntStatus() functions.

+//

+//*****************************************************************************

+#define DES_INT_CONTEXT_IN      0x00000001

+#define DES_INT_DATA_IN         0x00000002

+#define DES_INT_DATA_OUT        0x00000004

+#define DES_INT_DMA_CONTEXT_IN  0x00010000

+#define DES_INT_DMA_DATA_IN     0x00020000

+#define DES_INT_DMA_DATA_OUT    0x00040000

+

+//*****************************************************************************

+//

+// The following defines are used with the DESEnableDMA() and DESDisableDMA()

+// functions.

+//

+//*****************************************************************************

+#define DES_DMA_CONTEXT_IN      0x00000080

+#define DES_DMA_DATA_OUT        0x00000040

+#define DES_DMA_DATA_IN         0x00000020

+

+//*****************************************************************************

+//

+// API Function prototypes

+//

+//*****************************************************************************

+extern void DESConfigSet(uint32_t ui32Base, uint32_t ui32Config);

+extern void DESDataRead(uint32_t ui32Base, uint32_t *pui32Dest);

+extern bool DESDataReadNonBlocking(uint32_t ui32Base, uint32_t *pui32Dest);

+extern bool DESDataProcess(uint32_t ui32Base, uint32_t *pui32Src,

+                           uint32_t *pui32Dest, uint32_t ui32Length);

+extern void DESDataWrite(uint32_t ui32Base, uint32_t *pui32Src);

+extern bool DESDataWriteNonBlocking(uint32_t ui32Base, uint32_t *pui32Src);

+extern void DESDMADisable(uint32_t ui32Base, uint32_t ui32Flags);

+extern void DESDMAEnable(uint32_t ui32Base, uint32_t ui32Flags);

+extern void DESIntClear(uint32_t ui32Base, uint32_t ui32IntFlags);

+extern void DESIntDisable(uint32_t ui32Base, uint32_t ui32IntFlags);

+extern void DESIntEnable(uint32_t ui32Base, uint32_t ui32IntFlags);

+extern void DESIntRegister(uint32_t ui32Base, void (*pfnHandler)(void));

+extern uint32_t DESIntStatus(uint32_t ui32Base, bool bMasked);

+extern void DESIntUnregister(uint32_t ui32Base);

+extern bool DESIVSet(uint32_t ui32Base, uint32_t *pui32IVdata);

+extern void DESKeySet(uint32_t ui32Base, uint32_t *pui32Key);

+extern void DESLengthSet(uint32_t ui32Base, uint32_t ui32Length);

+extern void DESReset(uint32_t ui32Base);

+

+//*****************************************************************************

+//

+// Mark the end of the C bindings section for C++ compilers.

+//

+//*****************************************************************************

+#ifdef __cplusplus

+}

+#endif

+

+#endif // __DRIVERLIB_DES_H__