/*

 * sdiodrv.h

 *

 * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      

 * All rights reserved.      

 * 

 * This program and the accompanying materials are made available under the 

 * terms of the Eclipse Public License v1.0 or BSD License which accompanies

 * this distribution. The Eclipse Public License is available at

 * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   

 *                                                                       

 * 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 Texas Instruments 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 __OMAP2430_SDIODRV_API_H

#define __OMAP2430_SDIODRV_API_H

/* Card Common Control Registers (CCCR) */

#define CCCR_SDIO_REVISION                  0x00

#define CCCR_SD_SPECIFICATION_REVISION      0x01

#define CCCR_IO_ENABLE                      0x02

#define CCCR_IO_READY                       0x03

#define CCCR_INT_ENABLE                     0x04

#define CCCR_INT_PENDING                    0x05

#define CCCR_IO_ABORT                       0x06

#define CCCR_BUS_INTERFACE_CONTOROL         0x07

#define CCCR_CARD_CAPABILITY	            0x08

#define CCCR_COMMON_CIS_POINTER             0x09 /*0x09-0x0B*/

#define CCCR_BUS_SUSPEND	                0x0c

#define CCCR_FUNCTION_SELECT	            0x0d

#define CCCR_EXEC_FLAGS	                    0x0e

#define CCCR_READY_FLAGS	                0x0f

#define CCCR_FNO_BLOCK_SIZE	                0x10 /*0x10-0x11*/

/* Pprotocol defined constants */  

#define SD_IO_GO_IDLE_STATE		  		    0  

#define SD_IO_SEND_RELATIVE_ADDR	  	    3 

#define SDIO_CMD5			  			    5

#define SD_IO_SELECT_CARD		  		    7 

#define SDIO_CMD52		 	 			    52		

#define SDIO_CMD53		 	 			    53

#define SD_IO_SEND_OP_COND		            SDIO_CMD5  

#define SD_IO_RW_DIRECT			            SDIO_CMD52 

#define SD_IO_RW_EXTENDED		            SDIO_CMD53 

#define SDIO_SHIFT(v,n)                     (v<<n)

#define SDIO_RWFLAG(v)                      (SDIO_SHIFT(v,31))

#define SDIO_FUNCN(v)                       (SDIO_SHIFT(v,28))

#define SDIO_RAWFLAG(v)                     (SDIO_SHIFT(v,27))

#define SDIO_BLKM(v)                        (SDIO_SHIFT(v,27))

#define SDIO_OPCODE(v)                      (SDIO_SHIFT(v,26))

#define SDIO_ADDRREG(v)                     (SDIO_SHIFT(v,9))

#define VDD_VOLTAGE_WINDOW                  0xffffc0

#define MMC_RSP_NONE	                    (0 << 0)

#define MMC_RSP_SHORT	                    (1 << 0)

#define MMC_RSP_LONG	                    (2 << 0)

#define MMC_RSP_MASK	                    (3 << 0)

#define MMC_RSP_CRC	                        (1 << 3)

#define MMC_RSP_BUSY	                    (1 << 4)

#define MMC_RSP_R1	                        (MMC_RSP_SHORT|MMC_RSP_CRC)

#define MMC_RSP_R1B	                        (MMC_RSP_SHORT|MMC_RSP_CRC|MMC_RSP_BUSY)

#define MMC_RSP_R2	                        (MMC_RSP_LONG|MMC_RSP_CRC)

#define MMC_RSP_R3	                        (MMC_RSP_SHORT)

/* HSMMC controller bit definitions

 * */

#define OMAP_HSMMC_CMD_NO_RESPONSE          0 << 0

#define OMAP_HSMMC_CMD_LONG_RESPONSE        1 << 0

#define OMAP_HSMMC_CMD_SHORT_RESPONSE       2 << 0

#define MMC_RSP_R4                          OMAP_HSMMC_CMD_SHORT_RESPONSE

#define MMC_RSP_R5                          OMAP_HSMMC_CMD_SHORT_RESPONSE

#define MMC_RSP_R6                          OMAP_HSMMC_CMD_SHORT_RESPONSE

#define MMC_ERR_NONE	                    0

#define MMC_ERR_TIMEOUT	                    1

#define MMC_ERR_BADCRC	                    2

#define MMC_ERR_FIFO	                    3

#define MMC_ERR_FAILED	                    4

#define MMC_ERR_INVALID	                    5

/********************************************************************/

/*	SDIO driver functions prototypes                                */

/********************************************************************/

//int sdioDrv_CheckHw ();

int sdioDrv_ConnectBus     (void *fCbFunc, void *hCbArg, unsigned int uBlkSizeShift,unsigned int uSdioThreadPriority);

//int sdioDrv_ConnectBus     (void *fCbFunc, void *hCbArg, unsigned int uBlkSizeShift);

int sdioDrv_DisconnectBus  (void);

int sdioDrv_ExecuteCmd     (unsigned int uCmd, 

                            unsigned int uArg, 

                            unsigned int uRespType,

                            void *       pResponse, 

                            unsigned int uLen);

int sdioDrv_ReadSync       (unsigned int uFunc, 

                            unsigned int uHwAddr, 

                            void *       pData, 

                            unsigned int uLen, 

                            unsigned int bFixedAddr,

                            unsigned int bMore);

int sdioDrv_ReadAsync      (unsigned int uFunc, 

                            unsigned int uHwAddr, 

                            void *       pData, 

                            unsigned int uLen, 

                            unsigned int bBlkMode,

                            unsigned int bFixedAddr,

                            unsigned int bMore);

int sdioDrv_WriteSync      (unsigned int uFunc, 

                            unsigned int uHwAddr, 

                            void *       pData, 

                            unsigned int uLen,

                            unsigned int bFixedAddr,

                            unsigned int bMore);

int sdioDrv_WriteAsync     (unsigned int uFunc, 

                            unsigned int uHwAddr, 

                            void *       pData, 

                            unsigned int uLen, 

                            unsigned int bBlkMode,

                            unsigned int bFixedAddr,

                            unsigned int bMore);

int sdioDrv_ReadSyncBytes  (unsigned int  uFunc, 

                            unsigned int  uHwAddr, 

                            unsigned char *pData, 

                            unsigned int  uLen, 

                            unsigned int  bMore);

int sdioDrv_WriteSyncBytes (unsigned int  uFunc, 

                            unsigned int  uHwAddr, 

                            unsigned char *pData, 

                            unsigned int  uLen, 

                            unsigned int  bMore);

#endif/* _OMAP2430_SDIODRV_H */