#ifndef __SDIO_SDCARD_H
#define __SDIO_SDCARD_H

/* Includes ------------------------------------------------------------------*/
#include "w55mh32.h"

/* Exported types ------------------------------------------------------------*/
typedef enum
{
    /** 
  * @brief  SDIO specific error defines  
  */
    SD_CMD_CRC_FAIL          = (1),  /*!< Command response received (but CRC check failed) */
    SD_DATA_CRC_FAIL         = (2),  /*!< Data bock sent/received (CRC check Failed) */
    SD_CMD_RSP_TIMEOUT       = (3),  /*!< Command response timeout */
    SD_DATA_TIMEOUT          = (4),  /*!< Data time out */
    SD_TX_UNDERRUN           = (5),  /*!< Transmit FIFO under-run */
    SD_RX_OVERRUN            = (6),  /*!< Receive FIFO over-run */
    SD_START_BIT_ERR         = (7),  /*!< Start bit not detected on all data signals in widE bus mode */
    SD_CMD_OUT_OF_RANGE      = (8),  /*!< CMD's argument was out of range.*/
    SD_ADDR_MISALIGNED       = (9),  /*!< Misaligned address */
    SD_BLOCK_LEN_ERR         = (10), /*!< Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */
    SD_ERASE_SEQ_ERR         = (11), /*!< An error in the sequence of erase command occurs.*/
    SD_BAD_ERASE_PARAM       = (12), /*!< An Invalid selection for erase groups */
    SD_WRITE_PROT_VIOLATION  = (13), /*!< Attempt to program a write protect block */
    SD_LOCK_UNLOCK_FAILED    = (14), /*!< Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */
    SD_COM_CRC_FAILED        = (15), /*!< CRC check of the previous command failed */
    SD_ILLEGAL_CMD           = (16), /*!< Command is not legal for the card state */
    SD_CARD_ECC_FAILED       = (17), /*!< Card internal ECC was applied but failed to correct the data */
    SD_CC_ERROR              = (18), /*!< Internal card controller error */
    SD_GENERAL_UNKNOWN_ERROR = (19), /*!< General or Unknown error */
    SD_STREAM_READ_UNDERRUN  = (20), /*!< The card could not sustain data transfer in stream read operation. */
    SD_STREAM_WRITE_OVERRUN  = (21), /*!< The card could not sustain data programming in stream mode */
    SD_CID_CSD_OVERWRITE     = (22), /*!< CID/CSD overwrite error */
    SD_WP_ERASE_SKIP         = (23), /*!< only partial address space was erased */
    SD_CARD_ECC_DISABLED     = (24), /*!< Command has been executed without using internal ECC */
    SD_ERASE_RESET           = (25), /*!< Erase sequence was cleared before executing because an out of erase sequence command was received */
    SD_AKE_SEQ_ERROR         = (26), /*!< Error in sequence of authentication. */
    SD_INVALID_VOLTRANGE     = (27),
    SD_ADDR_OUT_OF_RANGE     = (28),
    SD_SWITCH_ERROR          = (29),
    SD_SDIO_DISABLED         = (30),
    SD_SDIO_FUNCTION_BUSY    = (31),
    SD_SDIO_FUNCTION_FAILED  = (32),
    SD_SDIO_UNKNOWN_FUNCTION = (33),

    /** 
  * @brief  Standard error defines   
  */
    SD_INTERNAL_ERROR,
    SD_NOT_CONFIGURED,
    SD_REQUEST_PENDING,
    SD_REQUEST_NOT_APPLICABLE,
    SD_INVALID_PARAMETER,
    SD_UNSUPPORTED_FEATURE,
    SD_UNSUPPORTED_HW,
    SD_ERROR,
    SD_OK = 0
} SD_Error;

/** 
  * @brief  SDIO Transfer state  
  */
typedef enum
{
    SD_TRANSFER_OK   = 0,
    SD_TRANSFER_BUSY = 1,
    SD_TRANSFER_ERROR
} SDTransferState;

/** 
  * @brief  SD Card States 
  */
typedef enum
{
    SD_CARD_READY          = ((uint32_t)0x00000001),
    SD_CARD_IDENTIFICATION = ((uint32_t)0x00000002),
    SD_CARD_STANDBY        = ((uint32_t)0x00000003),
    SD_CARD_TRANSFER       = ((uint32_t)0x00000004),
    SD_CARD_SENDING        = ((uint32_t)0x00000005),
    SD_CARD_RECEIVING      = ((uint32_t)0x00000006),
    SD_CARD_PROGRAMMING    = ((uint32_t)0x00000007),
    SD_CARD_DISCONNECTED   = ((uint32_t)0x00000008),
    SD_CARD_ERROR          = ((uint32_t)0x000000FF)
} SDCardState;


/** 
  * @brief  Card Specific Data: CSD Register   
  */
typedef struct
{
    __IO uint8_t  CSDStruct;           /*!< CSD structure */
    __IO uint8_t  SysSpecVersion;      /*!< System specification version */
    __IO uint8_t  Reserved1;           /*!< Reserved */
    __IO uint8_t  TAAC;                /*!< Data read access-time 1 */
    __IO uint8_t  NSAC;                /*!< Data read access-time 2 in CLK cycles */
    __IO uint8_t  MaxBusClkFrec;       /*!< Max. bus clock frequency */
    __IO uint16_t CardComdClasses;     /*!< Card command classes */
    __IO uint8_t  RdBlockLen;          /*!< Max. read data block length */
    __IO uint8_t  PartBlockRead;       /*!< Partial blocks for read allowed */
    __IO uint8_t  WrBlockMisalign;     /*!< Write block misalignment */
    __IO uint8_t  RdBlockMisalign;     /*!< Read block misalignment */
    __IO uint8_t  DSRImpl;             /*!< DSR implemented */
    __IO uint8_t  Reserved2;           /*!< Reserved */
    __IO uint32_t DeviceSize;          /*!< Device Size */
    __IO uint8_t  MaxRdCurrentVDDMin;  /*!< Max. read current @ VDD min */
    __IO uint8_t  MaxRdCurrentVDDMax;  /*!< Max. read current @ VDD max */
    __IO uint8_t  MaxWrCurrentVDDMin;  /*!< Max. write current @ VDD min */
    __IO uint8_t  MaxWrCurrentVDDMax;  /*!< Max. write current @ VDD max */
    __IO uint8_t  DeviceSizeMul;       /*!< Device size multiplier */
    __IO uint8_t  EraseGrSize;         /*!< Erase group size */
    __IO uint8_t  EraseGrMul;          /*!< Erase group size multiplier */
    __IO uint8_t  WrProtectGrSize;     /*!< Write protect group size */
    __IO uint8_t  WrProtectGrEnable;   /*!< Write protect group enable */
    __IO uint8_t  ManDeflECC;          /*!< Manufacturer default ECC */
    __IO uint8_t  WrSpeedFact;         /*!< Write speed factor */
    __IO uint8_t  MaxWrBlockLen;       /*!< Max. write data block length */
    __IO uint8_t  WriteBlockPaPartial; /*!< Partial blocks for write allowed */
    __IO uint8_t  Reserved3;           /*!< Reserded */
    __IO uint8_t  ContentProtectAppli; /*!< Content protection application */
    __IO uint8_t  FileFormatGrouop;    /*!< File format group */
    __IO uint8_t  CopyFlag;            /*!< Copy flag (OTP) */
    __IO uint8_t  PermWrProtect;       /*!< Permanent write protection */
    __IO uint8_t  TempWrProtect;       /*!< Temporary write protection */
    __IO uint8_t  FileFormat;          /*!< File Format */
    __IO uint8_t  ECC;                 /*!< ECC code */
    __IO uint8_t  CSD_CRC;             /*!< CSD CRC */
    __IO uint8_t  Reserved4;           /*!< always 1*/
} SD_CSD;

/** 
  * @brief  Card Identification Data: CID Register   
  */
typedef struct
{
    __IO uint8_t  ManufacturerID; /*!< ManufacturerID */
    __IO uint16_t OEM_AppliID;    /*!< OEM/Application ID */
    __IO uint32_t ProdName1;      /*!< Product Name part1 */
    __IO uint8_t  ProdName2;      /*!< Product Name part2*/
    __IO uint8_t  ProdRev;        /*!< Product Revision */
    __IO uint32_t ProdSN;         /*!< Product Serial Number */
    __IO uint8_t  Reserved1;      /*!< Reserved1 */
    __IO uint16_t ManufactDate;   /*!< Manufacturing Date */
    __IO uint8_t  CID_CRC;        /*!< CID CRC */
    __IO uint8_t  Reserved2;      /*!< always 1 */
} SD_CID;

/** 
  * @brief SD Card Status 
  */
typedef struct
{
    __IO uint8_t  DAT_BUS_WIDTH;
    __IO uint8_t  SECURED_MODE;
    __IO uint16_t SD_CARD_TYPE;
    __IO uint32_t SIZE_OF_PROTECTED_AREA;
    __IO uint8_t  SPEED_CLASS;
    __IO uint8_t  PERFORMANCE_MOVE;
    __IO uint8_t  AU_SIZE;
    __IO uint16_t ERASE_SIZE;
    __IO uint8_t  ERASE_TIMEOUT;
    __IO uint8_t  ERASE_OFFSET;
} SD_CardStatus;


/** 
  * @brief SD Card information 
  */
typedef struct
{
    SD_CSD   SD_csd;
    SD_CID   SD_cid;
    uint64_t CardCapacity;  /*!< Card Capacity */
    uint32_t CardBlockSize; /*!< Card Block Size */
    uint16_t RCA;
    uint8_t  CardType;
} SD_CardInfo;

/*macro definition*/
#define SDIO_FIFO_ADDRESS ((uint32_t)0x40018080) //SDIO_FIOF address = SDIO address + 0x80 to sdio address + 0xfc
/** 
  * @brief  SDIO Intialization Frequency (400KHz max)
  */
#define SDIO_INIT_CLK_DIV ((uint8_t)0xB2)
/** 
  * @brief  SDIO Data Transfer Frequency (25MHz max) 
  */
/*!< SDIOCLK = HCLK, SDIO_CK = HCLK/(2 + SDIO_TRANSFER_CLK_DIV) */
#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x07)


/** 
  * @brief SDIO Commands  Index 
  */
#define SD_CMD_GO_IDLE_STATE        ((uint8_t)0)
#define SD_CMD_SEND_OP_COND         ((uint8_t)1)
#define SD_CMD_ALL_SEND_CID         ((uint8_t)2)
#define SD_CMD_SET_REL_ADDR         ((uint8_t)3) /*!< SDIO_SEND_REL_ADDR for SD Card */
#define SD_CMD_SET_DSR              ((uint8_t)4)
#define SD_CMD_SDIO_SEN_OP_COND     ((uint8_t)5)
#define SD_CMD_HS_SWITCH            ((uint8_t)6)
#define SD_CMD_SEL_DESEL_CARD       ((uint8_t)7)
#define SD_CMD_HS_SEND_EXT_CSD      ((uint8_t)8)
#define SD_CMD_SEND_CSD             ((uint8_t)9)
#define SD_CMD_SEND_CID             ((uint8_t)10)
#define SD_CMD_READ_DAT_UNTIL_STOP  ((uint8_t)11) /*!< SD Card doesn't support it */
#define SD_CMD_STOP_TRANSMISSION    ((uint8_t)12)
#define SD_CMD_SEND_STATUS          ((uint8_t)13)
#define SD_CMD_HS_BUSTEST_READ      ((uint8_t)14)
#define SD_CMD_GO_INACTIVE_STATE    ((uint8_t)15)
#define SD_CMD_SET_BLOCKLEN         ((uint8_t)16)
#define SD_CMD_READ_SINGLE_BLOCK    ((uint8_t)17)
#define SD_CMD_READ_MULT_BLOCK      ((uint8_t)18)
#define SD_CMD_HS_BUSTEST_WRITE     ((uint8_t)19)
#define SD_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20) /*!< SD Card doesn't support it */
#define SD_CMD_SET_BLOCK_COUNT      ((uint8_t)23) /*!< SD Card doesn't support it */
#define SD_CMD_WRITE_SINGLE_BLOCK   ((uint8_t)24)
#define SD_CMD_WRITE_MULT_BLOCK     ((uint8_t)25)
#define SD_CMD_PROG_CID             ((uint8_t)26) /*!< reserved for manufacturers */
#define SD_CMD_PROG_CSD             ((uint8_t)27)
#define SD_CMD_SET_WRITE_PROT       ((uint8_t)28)
#define SD_CMD_CLR_WRITE_PROT       ((uint8_t)29)
#define SD_CMD_SEND_WRITE_PROT      ((uint8_t)30)
#define SD_CMD_SD_ERASE_GRP_START   ((uint8_t)32) /*!< To set the address of the first write
                                                                  block to be erased. (For SD card only) */
#define SD_CMD_SD_ERASE_GRP_END     ((uint8_t)33) /*!< To set the address of the last write block of the
                                                                  continuous range to be erased. (For SD card only) */
#define SD_CMD_ERASE_GRP_START      ((uint8_t)35) /*!< To set the address of the first write block to be erased.
                                                                  (For MMC card only spec 3.31) */

#define SD_CMD_ERASE_GRP_END ((uint8_t)36)        /*!< To set the address of the last write block of the
                                                                  continuous range to be erased. (For MMC card only spec 3.31) */

#define SD_CMD_ERASE        ((uint8_t)38)
#define SD_CMD_FAST_IO      ((uint8_t)39) /*!< SD Card doesn't support it */
#define SD_CMD_GO_IRQ_STATE ((uint8_t)40) /*!< SD Card doesn't support it */
#define SD_CMD_LOCK_UNLOCK  ((uint8_t)42)
#define SD_CMD_APP_CMD      ((uint8_t)55)
#define SD_CMD_GEN_CMD      ((uint8_t)56)
#define SD_CMD_NO_CMD       ((uint8_t)64)

/** 
  * @brief Following commands are SD Card Specific commands.
  *        SDIO_APP_CMD ：CMD55 should be sent before sending these commands. 
  */
#define SD_CMD_APP_SD_SET_BUSWIDTH          ((uint8_t)6)  /*!< For SD Card only */
#define SD_CMD_SD_APP_STAUS                 ((uint8_t)13) /*!< For SD Card only */
#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22) /*!< For SD Card only */
#define SD_CMD_SD_APP_OP_COND               ((uint8_t)41) /*!< For SD Card only */
#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT   ((uint8_t)42) /*!< For SD Card only */
#define SD_CMD_SD_APP_SEND_SCR              ((uint8_t)51) /*!< For SD Card only */
#define SD_CMD_SDIO_RW_DIRECT               ((uint8_t)52) /*!< For SD I/O Card only */
#define SD_CMD_SDIO_RW_EXTENDED             ((uint8_t)53) /*!< For SD I/O Card only */

/** 
  * @brief Following commands are SD Card Specific security commands.
  *        SDIO_APP_CMD should be sent before sending these commands. 
  */
#define SD_CMD_SD_APP_GET_MKB                     ((uint8_t)43) /*!< For SD Card only */
#define SD_CMD_SD_APP_GET_MID                     ((uint8_t)44) /*!< For SD Card only */
#define SD_CMD_SD_APP_SET_CER_RN1                 ((uint8_t)45) /*!< For SD Card only */
#define SD_CMD_SD_APP_GET_CER_RN2                 ((uint8_t)46) /*!< For SD Card only */
#define SD_CMD_SD_APP_SET_CER_RES2                ((uint8_t)47) /*!< For SD Card only */
#define SD_CMD_SD_APP_GET_CER_RES1                ((uint8_t)48) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK  ((uint8_t)18) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_ERASE                ((uint8_t)38) /*!< For SD Card only */
#define SD_CMD_SD_APP_CHANGE_SECURE_AREA          ((uint8_t)49) /*!< For SD Card only */
#define SD_CMD_SD_APP_SECURE_WRITE_MKB            ((uint8_t)48) /*!< For SD Card only */

/* Uncomment the following line to select the SDIO Data transfer mode */
#define SD_DMA_MODE ((uint32_t)0x00000000)
/*#define SD_POLLING_MODE                            ((uint32_t)0x00000002)*/

/**
  * @brief  SD detection on its memory slot
  */
#define SD_PRESENT     ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)

/** 
  * @brief Supported SD Memory Cards 
  */
#define SDIO_STD_CAPACITY_SD_CARD_V1_1    ((uint32_t)0x00000000)
#define SDIO_STD_CAPACITY_SD_CARD_V2_0    ((uint32_t)0x00000001)
#define SDIO_HIGH_CAPACITY_SD_CARD        ((uint32_t)0x00000002)
#define SDIO_MULTIMEDIA_CARD              ((uint32_t)0x00000003)
#define SDIO_SECURE_DIGITAL_IO_CARD       ((uint32_t)0x00000004)
#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD   ((uint32_t)0x00000005)
#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x00000006)
#define SDIO_HIGH_CAPACITY_MMC_CARD       ((uint32_t)0x00000007)


/* Exported functions ------------------------------------------------------- */
void            SD_DeInit(void);
SD_Error        SD_Init(void);
SDTransferState SD_GetStatus(void);
SDCardState     SD_GetState(void);
uint8_t         SD_Detect(void);
SD_Error        SD_PowerON(void);
SD_Error        SD_PowerOFF(void);
SD_Error        SD_InitializeCards(void);
SD_Error        SD_GetCardInfo(SD_CardInfo *cardinfo);
SD_Error        SD_GetCardStatus(SD_CardStatus *cardstatus);
SD_Error        SD_EnableWideBusOperation(uint32_t WideMode);
SD_Error        SD_SelectDeselect(uint32_t addr);
SD_Error        SD_ReadBlock(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize);
SD_Error        SD_ReadMultiBlocks(uint8_t *readbuff, uint64_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks);
SD_Error        SD_WriteBlock(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize);
SD_Error        SD_WriteMultiBlocks(uint8_t *writebuff, uint64_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks);
SDTransferState SD_GetTransferState(void);
SD_Error        SD_StopTransfer(void);
SD_Error        SD_Erase(uint32_t startaddr, uint32_t endaddr);
SD_Error        SD_SendStatus(uint32_t *pcardstatus);
SD_Error        SD_SendSDStatus(uint32_t *psdstatus);
SD_Error        SD_ProcessIRQSrc(void);
SD_Error        SD_WaitReadOperation(void);
SD_Error        SD_WaitWriteOperation(void);


#endif /* __SDCARD_H */

