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- //*****************************************************************************
- //
- // sdhost.h
- //
- // Defines and Macros for the SDHost.
- //
- // 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 __SDHOST_H__
- #define __SDHOST_H__
- //*****************************************************************************
- //
- // If building with a C++ compiler, make all of the definitions in this header
- // have a C binding.
- //
- //*****************************************************************************
- #ifdef __cplusplus
- extern "C"
- //{
- #endif
- //*****************************************************************************
- // Values that can be passed to SDHostRespGet().
- //*****************************************************************************
- #define SDHOST_RESP_10 0x00000003
- #define SDHOST_RESP_32 0x00000002
- #define SDHOST_RESP_54 0x00000001
- #define SDHOST_RESP_76 0x00000000
- //*****************************************************************************
- // Values that can be passed to SDHostIntEnable(), SDHostIntDisable(),
- // SDHostIntClear() ,and returned from SDHostIntStatus().
- //*****************************************************************************
- #define SDHOST_INT_CC 0x00000001
- #define SDHOST_INT_TC 0x00000002
- #define SDHOST_INT_BWR 0x00000010
- #define SDHOST_INT_BRR 0x00000020
- #define SDHOST_INT_ERRI 0x00008000
- #define SDHOST_INT_CTO 0x00010000
- #define SDHOST_INT_CEB 0x00040000
- #define SDHOST_INT_DTO 0x00100000
- #define SDHOST_INT_DCRC 0x00200000
- #define SDHOST_INT_DEB 0x00400000
- #define SDHOST_INT_CERR 0x10000000
- #define SDHOST_INT_BADA 0x20000000
- #define SDHOST_INT_DMARD 0x40000000
- #define SDHOST_INT_DMAWR 0x80000000
- //*****************************************************************************
- // Values that can be passed to SDHostCmdSend().
- //*****************************************************************************
- #define SDHOST_CMD_0 0x00000000
- #define SDHOST_CMD_1 0x01000000
- #define SDHOST_CMD_2 0x02000000
- #define SDHOST_CMD_3 0x03000000
- #define SDHOST_CMD_4 0x04000000
- #define SDHOST_CMD_5 0x05000000
- #define SDHOST_CMD_6 0x06000000
- #define SDHOST_CMD_7 0x07000000
- #define SDHOST_CMD_8 0x08000000
- #define SDHOST_CMD_9 0x09000000
- #define SDHOST_CMD_10 0x0A000000
- #define SDHOST_CMD_11 0x0B000000
- #define SDHOST_CMD_12 0x0C000000
- #define SDHOST_CMD_13 0x0D000000
- #define SDHOST_CMD_14 0x0E000000
- #define SDHOST_CMD_15 0x0F000000
- #define SDHOST_CMD_16 0x10000000
- #define SDHOST_CMD_17 0x11000000
- #define SDHOST_CMD_18 0x12000000
- #define SDHOST_CMD_19 0x13000000
- #define SDHOST_CMD_20 0x14000000
- #define SDHOST_CMD_21 0x15000000
- #define SDHOST_CMD_22 0x16000000
- #define SDHOST_CMD_23 0x17000000
- #define SDHOST_CMD_24 0x18000000
- #define SDHOST_CMD_25 0x19000000
- #define SDHOST_CMD_26 0x1A000000
- #define SDHOST_CMD_27 0x1B000000
- #define SDHOST_CMD_28 0x1C000000
- #define SDHOST_CMD_29 0x1D000000
- #define SDHOST_CMD_30 0x1E000000
- #define SDHOST_CMD_31 0x1F000000
- #define SDHOST_CMD_32 0x20000000
- #define SDHOST_CMD_33 0x21000000
- #define SDHOST_CMD_34 0x22000000
- #define SDHOST_CMD_35 0x23000000
- #define SDHOST_CMD_36 0x24000000
- #define SDHOST_CMD_37 0x25000000
- #define SDHOST_CMD_38 0x26000000
- #define SDHOST_CMD_39 0x27000000
- #define SDHOST_CMD_40 0x28000000
- #define SDHOST_CMD_41 0x29000000
- #define SDHOST_CMD_42 0x2A000000
- #define SDHOST_CMD_43 0x2B000000
- #define SDHOST_CMD_44 0x2C000000
- #define SDHOST_CMD_45 0x2D000000
- #define SDHOST_CMD_46 0x2E000000
- #define SDHOST_CMD_47 0x2F000000
- #define SDHOST_CMD_48 0x30000000
- #define SDHOST_CMD_49 0x31000000
- #define SDHOST_CMD_50 0x32000000
- #define SDHOST_CMD_51 0x33000000
- #define SDHOST_CMD_52 0x34000000
- #define SDHOST_CMD_53 0x35000000
- #define SDHOST_CMD_54 0x36000000
- #define SDHOST_CMD_55 0x37000000
- #define SDHOST_CMD_56 0x38000000
- #define SDHOST_CMD_57 0x39000000
- #define SDHOST_CMD_58 0x3A000000
- #define SDHOST_CMD_59 0x3B000000
- #define SDHOST_CMD_60 0x3C000000
- #define SDHOST_CMD_61 0x3D000000
- #define SDHOST_CMD_62 0x3E000000
- #define SDHOST_CMD_63 0x3F000000
- //*****************************************************************************
- // Values that can be logically ORed with ulCmd parameter for SDHostCmdSend().
- //*****************************************************************************
- #define SDHOST_MULTI_BLK 0x00000022
- #define SDHOST_DMA_EN 0x00000001
- #define SDHOST_WR_CMD 0x00200000
- #define SDHOST_RD_CMD 0x00200010
- #define SDHOST_RESP_LEN_136 0x00010000
- #define SDHOST_RESP_LEN_48 0x00020000
- #define SDHOST_RESP_LEN_48B 0x00030000
- //*****************************************************************************
- //
- // API Function prototypes
- //
- //*****************************************************************************
- extern void SDHostCmdReset(unsigned long ulBase);
- extern void SDHostInit(unsigned long ulBase);
- extern long SDHostCmdSend(unsigned long ulBase,unsigned long ulCmd,
- unsigned ulArg);
- extern void SDHostIntRegister(unsigned long ulBase, void (*pfnHandler)(void));
- extern void SDHostIntUnregister(unsigned long ulBase);
- extern void SDHostIntEnable(unsigned long ulBase,unsigned long ulIntFlags);
- extern void SDHostIntDisable(unsigned long ulBase,unsigned long ulIntFlags);
- extern unsigned long SDHostIntStatus(unsigned long ulBase);
- extern void SDHostIntClear(unsigned long ulBase,unsigned long ulIntFlags);
- extern void SDHostCardErrorMaskSet(unsigned long ulBase,
- unsigned long ulErrMask);
- extern unsigned long SDHostCardErrorMaskGet(unsigned long ulBase);
- extern void SDHostSetExpClk(unsigned long ulBase, unsigned long ulSDHostClk,
- unsigned long ulCardClk);
- extern void SDHostRespGet(unsigned long ulBase, unsigned long ulRespnse[4]);
- extern void SDHostBlockSizeSet(unsigned long ulBase, unsigned short ulBlkSize);
- extern void SDHostBlockCountSet(unsigned long ulBase,
- unsigned short ulBlkCount);
- extern tBoolean SDHostDataNonBlockingWrite(unsigned long ulBase,
- unsigned long ulData);
- extern tBoolean SDHostDataNonBlockingRead(unsigned long ulBase,
- unsigned long *pulData);
- extern void SDHostDataWrite(unsigned long ulBase, unsigned long ulData);
- extern void SDHostDataRead(unsigned long ulBase, unsigned long *ulData);
- //*****************************************************************************
- //
- // Mark the end of the C bindings section for C++ compilers.
- //
- //*****************************************************************************
- #ifdef __cplusplus
- //}
- #endif
- #endif // __SDHOST_H__
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