#ifndef _GD_SDIO_H_ #define _GD_SDIO_H_ #include #include #define SDIO_CLK_DIV 0x01 /*! ******************************************************************************* ** ** SDIO OPEN parameter. ** ******************************************************************************/ typedef struct { U32 isConnected; U32 sectorSize; U32 sectorCount; U32 mediaType; U32 manufacturerID; U32 applicationID; U32 productRevision; U32 serialNumber; U32 dataIoNumber; U8 productName[5]; }GD_SDIO_VolumeInfoT; /*! ************************************************************************* ** \brief Version of the SDIO driver. ** ** This number consists of a \b major version number stored in bits ** 16 to 31 (upper word) and a \b minor version number stored in bits ** 0 to 15 (lower word). ** - The \b major number has to be increased when a parameter change ** occurs for the existing driver's API after its first release. ** - The \b minor number has to be increased when functions are added to ** the existing driver's API after its first release. ** ** \note This value has to be assigend to the \b version field of the ** GAPI_SDIO_OpenParamsT structure. ** ************************************************************************* */ typedef enum { GAPI_SDIO_VERSION = (S32)0x00010000 //!< The current driver version } GD_SDIO_VersionEnumT; typedef enum { GAPI_SDIO_TRANSFER_TYPE_NORMAL = 0, //!< Normal transfer type for SD/SDHC/MMC cards (default) GAPI_SDIO_TRANSFER_TYPE_DIRECT, //!< Direct transfer mode special for SDIO cards GAPI_SDIO_TRANSFER_TYPE_SECURE, //!< Spezial secure transfer mode for SD-Cards GAPI_SDIO_TRANSFER_TYPE_WIFI } GD_SDIO_TransferTypeEnumT; enum card_type { CARDTYPE_NONE = 0, CARDTYPE_MMC, CARDTYPE_SD10, CARDTYPE_SD20, CARDTYPE_SDHC }; /*! **************************************************************************** ** ** \brief SDIO callback function signature ** ** This is the callback function signature required by the SDIO driver ** for internally notification functions. ** ** \param comState Comunication status. ** \param optArgPtr Optional arg pointer. ** **************************************************************************** */ typedef void (*GD_SDIO_NotifyFuncT)(U32 index, U32 comState, void* optArgPtr); typedef void (*GD_SDIO_IRQFuncT)(); typedef void (*GD_SDIO_RESETFuncT)(U32 index); /*! ************************************************************************* ** \brief Open parameters for the SDIO driver. ** ** This data structure covers all parameters which need to be specified ** when an instance of the driver is opened. ** ************************************************************************* */ typedef struct { /*! The version of the driver. \ref GAPI_SDIO_VersionEnumT "GAPI_SDIO_VERSION". */ GD_SDIO_VersionEnumT version; GD_SDIO_TransferTypeEnumT type; /*! ** The handle specific notification function. */ GD_SDIO_NotifyFuncT notifyFunc; GD_SDIO_IRQFuncT irqFunc; GD_SDIO_RESETFuncT resetFunc; /*! ** Optional data pointer for the notification function. */ void* notifyFuncOptPtr; /*! Flag to request DMA for read/write transfer operation. */ U32 isUseDmaWay; } GD_SDIO_OpenParamsT; /*cid info */ typedef struct { U8 MID; /*Manufacturer ID width:8[127:120]*/ U16 OID; /*OEM/Application ID width:16[119:104]*/ U8 PNM[5]; /*Product name width:40[103:64]*/ U8 PRV; /*Product revision width:8[63:56]*/ U32 PSN; /*Product serial number width:32[55:24]*/ U16 MDT; /*Manufacturing date width:12[19:8]*/ }sdioCidInfo; /*I just care about usefull info of CSD*/ typedef struct { U8 csdStructure; /*csd revision*/ U32 classes; /*Describes the card command classes CCC*/ U32 tranSpeed; /*transfer speed*/ U8 eraseBlkEn; /*erase block enable*/ U8 permWriteProtect; /*write protect*/ U8 tmpWriteProtect; /*write protect*/ }sdiocsdInfo; /*I just case ablot usefull info of SCR*/ typedef struct { U32 scrStructure; // SCR Register Structure Version U32 sdSpec; // Describes the Physical Layer Specification Version supported by the card. U32 stateaftererase; // Defines the data status after erase, whether it is 0 or 1. U32 sdSecurity; // Describes the Security Specification Version supported by the card. U32 sdBusWith; // Describes all the DAT bus widths that are supported by this card. }sdioScrInfo; typedef struct { U32 index; /*index of handle array*/ U32 ocr; /*card volage info*/ U32 csd[4]; /*csd info (invert)*/ U32 read_bl_len; U32 write_bl_len; U64 capacity_user; U32 sectorcount; U32 inhighspeed; U32 maxTransferBlk; U32 eraseGrpSize; sdioScrInfo scr; sdiocsdInfo csdInfo; U32 tran_speed; /*max transfer speed*/ U32 rca; /*card address*/ U32 cid[4]; /*card cid info*/ enum card_type type; /*card type*/ U32 highCapacity; /*is high capacity*/ sdioCidInfo cidInfo; }sdioBlockT; /* SDIO specific handle */ typedef struct { U32 inUse; /* specifies if handle is in use */ U32 index; /*index of handle array*/ GD_SDIO_OpenParamsT openParams; /* open params of the handle */ sdioBlockT devicePtr; /* pointer to hardware device */ } sdioHandleT; typedef struct { U32 IRQStatus; /*!< content of IRQ status register.*/ }SDIO_DATA_S; #define GD_SDIO_ERR_BASE (GD_SDIO_MODULE_ID<<16) //#define SDIO_INT_MODE enum { GD_ERR_SDIO_CARD_INIT_FAILED = GD_SDIO_ERR_BASE, GD_ERR_SDIO_INT_ERR, GD_ERR_SDIO_NO_CARD, GD_ERR_SDIO_CARD_BUSY, GD_ERR_SDIO_READ_FAILED, GD_ERR_SDIO_WRITE_FAILED, GD_ERR_SDIO_ERASE_FAILED, GD_ERR_SDIO_CMD_NO_SUPPORTED, GD_ERR_SDIO_SET_BLOCK_SIZE, GD_ERR_SDIO_CMD_FAILED, GD_ERR_SDIO_CARD_LOCKED }; /* *sd card status */ enum { SDIO_COM_STATE_CARD_REMOVED = 0, SDIO_COM_STATE_CARD_DETECTION, SDIO_COM_STATE_CARD_READY, }; /*! ******************************************************************************* ** ** SDIO API functions. ** ******************************************************************************/ #ifdef __cplusplus extern "C" { #endif void GD_SDIO_Rest(U32 index); GERR GD_SDIO_Init(GD_SDIO_OpenParamsT* openParamsP, U32 index); GERR GD_SDIO_Exit(sdioHandleT * sdiohandle, U32 index); GERR GD_SDIO_Rsponse(void); GERR GD_SDIO_Open(GD_SDIO_OpenParamsT *openParamsP,sdioHandleT *pHandle, U32 index); GERR GD_SDIO_Close(sdioHandleT * sdiohandle, U32 index); GERR GD_SDIO_ReadSector(sdioHandleT * sdiohandle, U32 startblk, void* buffer, U32 blkcount); GERR GD_SDIO_WriteSector(sdioHandleT* sdioHandle, U32 startblk, void* buffer, U32 blkcount); GERR GD_SDIO_EraseSector(sdioHandleT* sdioHandle, U32 start, U32 blkcnt); GERR GD_SDIO_GetCardInfo(sdioHandleT* sdioHandle,GD_SDIO_VolumeInfoT * info,U32 index); #ifdef __cplusplus } #endif #endif