at91c_mci_device.h

AT91RM9200 BSP with dual ethernet port

/**---------------------------------------------------------------------------*/
/**         ATMEL Microcontroller Software Support  -  ROUSSET  -*/
/**---------------------------------------------------------------------------*/
/** The software is delivered "AS IS" without warranty or condition of any*/
/** kind, either express, implied or statutory. This includes without*/
/** limitation any warranty or condition with respect to merchantability or*/
/** fitness for any particular purpose, or against the infringements of*/
/** intellectual property rights of others.*/
/**---------------------------------------------------------------------------*/
/** File Name           : AT91C_MCI_Device.h*/
/** Object              : Data Flash Atmel Description File*/
/** Translator          :*/
/***/
/** 1.0 26/11/02 FB		: Creation*/
/**---------------------------------------------------------------------------*/

#ifndef AT91C_MCI_Device_h
#define AT91C_MCI_Device_h

#include "AT91RM9200.h"
#include "lib_AT91RM9200.h"

typedef unsigned int AT91S_MCIDeviceStatus;

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

#define AT91C_CARD_REMOVED			0
#define AT91C_MMC_CARD_INSERTED		1
#define AT91C_SD_CARD_INSERTED		2

#define AT91C_NO_ARGUMENT			0x0

#define AT91C_FIRST_RCA				0xCAFE
#define AT91C_MAX_MCI_CARDS			10

#define AT91C_BUS_WIDTH_1BIT		0x00
#define AT91C_BUS_WIDTH_4BITS		0x02

/* Driver State */
#define AT91C_MCI_IDLE       		0x0
#define AT91C_MCI_TIMEOUT_ERROR		0x1
#define AT91C_MCI_RX_SINGLE_BLOCK	0x2
#define AT91C_MCI_RX_MULTIPLE_BLOCK	0x3
#define AT91C_MCI_RX_STREAM			0x4
#define AT91C_MCI_TX_SINGLE_BLOCK	0x5
#define AT91C_MCI_TX_MULTIPLE_BLOCK	0x6
#define AT91C_MCI_TX_STREAM 		0x7

/* TimeOut */
#define AT91C_TIMEOUT_CMDRDY		30

/**************************************************************************************/
/* MMC & SDCard Structures */
/**************************************************************************************/

/*-----------------------------------------------*/
/* SDCard Device Descriptor Structure Definition */
/*-----------------------------------------------*/
typedef struct	_AT91S_MciDeviceDesc
{
    volatile unsigned char	state;
	unsigned char			SDCard_bus_width;

} AT91S_MciDeviceDesc, *AT91PS_MciDeviceDesc;

/*---------------------------------------------*/
/* MMC & SDCard Structure Device Features	   */
/*---------------------------------------------*/
typedef struct	_AT91S_MciDeviceFeatures
{
    unsigned char	Card_Inserted;				/* (0=AT91C_CARD_REMOVED) (1=AT91C_MMC_CARD_INSERTED) (2=AT91C_SD_CARD_INSERTED)*/
    unsigned int 	Relative_Card_Address;		/* RCA*/
	unsigned int 	Max_Read_DataBlock_Length;	/* 2^(READ_BL_LEN) in CSD */
	unsigned int 	Max_Write_DataBlock_Length;	/* 2^(WRITE_BL_LEN) in CSD*/
	unsigned char	Read_Partial;				/* READ_BL_PARTIAL*/
	unsigned char	Write_Partial;				/* WRITE_BL_PARTIAL*/
	unsigned char	Erase_Block_Enable;			/* ERASE_BLK_EN*/
	unsigned char	Read_Block_Misalignment;	/* READ_BLK_MISALIGN*/
	unsigned char	Write_Block_Misalignment;	/* WRITE_BLK_MISALIGN*/
	unsigned char	Sector_Size;				/* SECTOR_SIZE*/
	unsigned int	Memory_Capacity;			/* Size in bits of the device*/
	
}	AT91S_MciDeviceFeatures, *AT91PS_MciDeviceFeatures ;

/*---------------------------------------------*/
/* MCI Device Structure Definition 			   */
/*---------------------------------------------*/
typedef struct _AT91S_MciDevice
{
	BLK_DEV blkDev; 
	int drive;
        int blkOffset	;
	AT91PS_MciDeviceDesc		 	pMCI_DeviceDesc;	/* MCI device descriptor*/
	AT91PS_MciDeviceFeatures		pMCI_DeviceFeatures;/* Pointer on a MCI device features array  */
}AT91S_MciDevice, *AT91PS_MciDevice;

/**************************************************************************************/
/* MCI_CMD Register Value */
/**************************************************************************************/
#define AT91C_POWER_ON_INIT						(0	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_INIT | AT91C_MCI_OPDCMD)

/**************************************************************************************/
/* Class 0 & 1 commands: Basic commands and Read Stream commands		      */
/**************************************************************************************/

#define AT91C_GO_IDLE_STATE_CMD					(0 	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE )
#define AT91C_MMC_GO_IDLE_STATE_CMD				(0 	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE  | AT91C_MCI_OPDCMD)
#define AT91C_MMC_SEND_OP_COND_CMD				(1	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48 | AT91C_MCI_OPDCMD)
#define AT91C_ALL_SEND_CID_CMD					(2	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_136 )
#define AT91C_MMC_ALL_SEND_CID_CMD				(2	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_136 | AT91C_MCI_OPDCMD)
#define AT91C_SET_RELATIVE_ADDR_CMD				(3	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48		| AT91C_MCI_MAXLAT )
#define AT91C_MMC_SET_RELATIVE_ADDR_CMD			(3	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48		| AT91C_MCI_MAXLAT | AT91C_MCI_OPDCMD)

#define AT91C_SET_DSR_CMD						(4	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_NO		| AT91C_MCI_MAXLAT )	/* no tested*/

#define AT91C_SEL_DESEL_CARD_CMD				(7	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48  		| AT91C_MCI_MAXLAT )
#define AT91C_SEND_CSD_CMD						(9	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_136 		| AT91C_MCI_MAXLAT )
#define AT91C_SEND_CID_CMD						(10	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_136 		| AT91C_MCI_MAXLAT )
#define AT91C_MMC_READ_DAT_UNTIL_STOP_CMD		(11	| AT91C_MCI_TRTYP_STREAM| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRDIR	| AT91C_MCI_TRCMD_START | AT91C_MCI_MAXLAT )

#define AT91C_STOP_TRANSMISSION_CMD				(12	| AT91C_MCI_TRCMD_STOP 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48 		| AT91C_MCI_MAXLAT )
#define AT91C_STOP_TRANSMISSION_SYNC_CMD		(12	| AT91C_MCI_TRCMD_STOP 	| AT91C_MCI_SPCMD_SYNC	| AT91C_MCI_RSPTYP_48 		| AT91C_MCI_MAXLAT )
#define AT91C_SEND_STATUS_CMD					(13	| AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48 		| AT91C_MCI_MAXLAT )
#define AT91C_GO_INACTIVE_STATE_CMD				(15	| AT91C_MCI_RSPTYP_NO )

/**------------------------------------------------*/
/** Class 2 commands: Block oriented Read commands*/
/**------------------------------------------------*/

#define AT91C_SET_BLOCKLEN_CMD					(16 | AT91C_MCI_TRCMD_NO 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48		| AT91C_MCI_MAXLAT )
#define AT91C_READ_SINGLE_BLOCK_CMD				(17 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48 	| AT91C_MCI_TRCMD_START	| AT91C_MCI_TRTYP_BLOCK	| AT91C_MCI_TRDIR	| AT91C_MCI_MAXLAT)
#define AT91C_READ_MULTIPLE_BLOCK_CMD			(18 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48 	| AT91C_MCI_TRCMD_START	| AT91C_MCI_TRTYP_MULTIPLE	| AT91C_MCI_TRDIR	| AT91C_MCI_MAXLAT)

/**--------------------------------------------*/
/** Class 3 commands: Sequential write commands*/
/**--------------------------------------------*/

#define AT91C_MMC_WRITE_DAT_UNTIL_STOP_CMD		(20 | AT91C_MCI_TRTYP_STREAM| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48 & ~(AT91C_MCI_TRDIR) | AT91C_MCI_TRCMD_START | AT91C_MCI_MAXLAT )	/* MMC*/

/**------------------------------------------------*/
/** Class 4 commands: Block oriented write commands*/
/**------------------------------------------------*/
	
#define AT91C_WRITE_BLOCK_CMD					(24 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_START	| (AT91C_MCI_TRTYP_BLOCK 	&  ~(AT91C_MCI_TRDIR))	| AT91C_MCI_MAXLAT)
#define AT91C_WRITE_MULTIPLE_BLOCK_CMD			(25 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_START	| (AT91C_MCI_TRTYP_MULTIPLE	&  ~(AT91C_MCI_TRDIR)) 	| AT91C_MCI_MAXLAT)
#define AT91C_PROGRAM_CSD_CMD					(27 | AT91C_MCI_RSPTYP_48 )


/**----------------------------------------*/
/** Class 6 commands: Group Write protect*/
/**----------------------------------------*/

#define AT91C_SET_WRITE_PROT_CMD				(28	| AT91C_MCI_RSPTYP_48 )
#define AT91C_CLR_WRITE_PROT_CMD				(29	| AT91C_MCI_RSPTYP_48 )
#define AT91C_SEND_WRITE_PROT_CMD				(30	| AT91C_MCI_RSPTYP_48 )


/**----------------------------------------*/
/** Class 5 commands: Erase commands*/
/**----------------------------------------*/

#define AT91C_TAG_SECTOR_START_CMD				(32 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_TAG_SECTOR_END_CMD  				(33 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_MMC_UNTAG_SECTOR_CMD				(34 | AT91C_MCI_RSPTYP_48 )
#define AT91C_MMC_TAG_ERASE_GROUP_START_CMD		(35 | AT91C_MCI_RSPTYP_48 )
#define AT91C_MMC_TAG_ERASE_GROUP_END_CMD		(36 | AT91C_MCI_RSPTYP_48 )
#define AT91C_MMC_UNTAG_ERASE_GROUP_CMD			(37 | AT91C_MCI_RSPTYP_48 )
#define AT91C_ERASE_CMD							(38 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT )

/**----------------------------------------*/
/** Class 7 commands: Lock commands*/
/**----------------------------------------*/

#define AT91C_LOCK_UNLOCK						(42 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)	/* no tested*/

/**-----------------------------------------------*/
/* Class 8 commands: Application specific commands*/
/**-----------------------------------------------*/

#define AT91C_APP_CMD							(55 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO | AT91C_MCI_MAXLAT)
#define AT91C_GEN_CMD							(56 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO | AT91C_MCI_MAXLAT)	/* no tested*/

#define AT91C_SDCARD_SET_BUS_WIDTH_CMD			(6 	| AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_SDCARD_STATUS_CMD					(13 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_SDCARD_SEND_NUM_WR_BLOCKS_CMD		(22 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_SDCARD_SET_WR_BLK_ERASE_COUNT_CMD	(23 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_SDCARD_APP_OP_COND_CMD			(41 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO )
#define AT91C_SDCARD_SET_CLR_CARD_DETECT_CMD	(42 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)
#define AT91C_SDCARD_SEND_SCR_CMD				(51 | AT91C_MCI_SPCMD_NONE	| AT91C_MCI_RSPTYP_48	| AT91C_MCI_TRCMD_NO	| AT91C_MCI_MAXLAT)

#define AT91C_SDCARD_APP_ALL_CMD				(AT91C_SDCARD_SET_BUS_WIDTH_CMD +\
												AT91C_SDCARD_STATUS_CMD +\