sddriver.h File Reference

Go to the source code of this file.

Data Structures
struct	SD_CARD
Defines
#define	CLKREG   0x07200000
#define	SDREG   0x07e00000
#define	IOPORT   0x07a00000
#define	HWREG(base, off)   ( (volatile unsigned int *) (((int)base+(int)off)))
#define	GPD(a)   HWREG(IOPORT,0x30+a)
#define	GPE(a)   HWREG(IOPORT,0x40+a)
#define	GPF(a)   HWREG(IOPORT,0x50+a)
#define	SDICON   HWREG(SDREG,0)
#define	SDIPRE   HWREG(SDREG,0X4)
#define	SDICARG   HWREG(SDREG,0x8)
#define	SDICCON   HWREG(SDREG,0xc)
#define	SDICSTA   HWREG(SDREG,0x10)
#define	SDIRSP0   HWREG(SDREG,0x14)
#define	SDIRSP1   HWREG(SDREG,0x18)
#define	SDIRSP2   HWREG(SDREG,0x1c)
#define	SDIRSP3   HWREG(SDREG,0x20)
#define	SDIDTIMER   HWREG(SDREG,0x24)
#define	SDIBSIZE   HWREG(SDREG,0x28)
#define	SDIDCON   HWREG(SDREG,0x2c)
#define	SDIDCNT   HWREG(SDREG,0x30)
#define	SDIDSTA   HWREG(SDREG,0x34)
#define	SDIFSTA   HWREG(SDREG,0x38)
#define	SDIDAT   HWREG(SDREG,0x3c)
#define	SDIIMSK   HWREG(SDREG,0x40)
#define	CON   0
#define	DAT   4
#define	PULLUP   8
Functions
int	SDIOSetup (SD_CARD *card, int shutdown)
int	SDCardInserted ()
int	GetPCLK ()
int	SDSetFastPCLK ()
void	SDRestorePCLK (int original)
void	SDSetClock (int sdclk)
int	SDGetClock ()
void	SDPowerDown ()
void	SDPowerUp ()
int	SDSlowDown ()
int	SDWaitResp (int mask)
int	SDSendCmd (int cmdnum, int arg, int cmdmsk, int mask)
int	SDSendACmd (int rca, int cmdnum, int arg, int cmdmsk, int mask)
int	SDSendCmdNoResp (int cmdnum, int arg)
int	SDSendCmdShortResp (int cmdnum, int arg, int *response)
int	SDSendCmdLongResp (int cmdnum, int arg, int *response)
int	SDSendACmdShortResp (int rca, int cmdnum, int arg, int *response)
int	SDSendACmdLongResp (int rca, int cmdnum, int arg, int *response)
void	SDIOReset ()
int	SDSelect (int RCA)
int	SDInit (SD_CARD *card)
int	SDGetNewRCA (int *_CID)
void	SDDResetFIFO ()
int	SDDStop ()
int	SDDSetBlockLen (SD_CARD *card, int bitlen)
int	SDDInTransfer (SD_CARD *card)
int	SDDRead (int SDAddr, int NumBytes, char *buffer, SD_CARD *card)
int	SDCardInit (SD_CARD *card)
int	SDDWrite (int SDAddr, int NumBytes, char *buffer, SD_CARD *card)

---

Define Documentation

#define CLKREG   0x07200000

Definition at line 16 of file sddriver.h.

#define CON   0

Definition at line 47 of file sddriver.h.

#define DAT   4

Definition at line 48 of file sddriver.h.

#define GPD

(

a

)

HWREG(IOPORT,0x30+a)

Definition at line 23 of file sddriver.h.

#define GPE

(

a

)

HWREG(IOPORT,0x40+a)

Definition at line 24 of file sddriver.h.

#define GPF

(

a

)

HWREG(IOPORT,0x50+a)

Definition at line 25 of file sddriver.h.

#define HWREG	(		base,
			off
	)		( (volatile unsigned int *) (((int)base+(int)off)))

Definition at line 20 of file sddriver.h.

#define IOPORT   0x07a00000

Definition at line 18 of file sddriver.h.

#define PULLUP   8

Definition at line 49 of file sddriver.h.

#define SDIBSIZE   HWREG(SDREG,0x28)

Definition at line 37 of file sddriver.h.

#define SDICARG   HWREG(SDREG,0x8)

Definition at line 29 of file sddriver.h.

#define SDICCON   HWREG(SDREG,0xc)

Definition at line 30 of file sddriver.h.

#define SDICON   HWREG(SDREG,0)

Definition at line 27 of file sddriver.h.

#define SDICSTA   HWREG(SDREG,0x10)

Definition at line 31 of file sddriver.h.

#define SDIDAT   HWREG(SDREG,0x3c)

Definition at line 42 of file sddriver.h.

#define SDIDCNT   HWREG(SDREG,0x30)

Definition at line 39 of file sddriver.h.

#define SDIDCON   HWREG(SDREG,0x2c)

Definition at line 38 of file sddriver.h.

#define SDIDSTA   HWREG(SDREG,0x34)

Definition at line 40 of file sddriver.h.

#define SDIDTIMER   HWREG(SDREG,0x24)

Definition at line 36 of file sddriver.h.

#define SDIFSTA   HWREG(SDREG,0x38)

Definition at line 41 of file sddriver.h.

#define SDIIMSK   HWREG(SDREG,0x40)

Definition at line 43 of file sddriver.h.

#define SDIPRE   HWREG(SDREG,0X4)

Definition at line 28 of file sddriver.h.

#define SDIRSP0   HWREG(SDREG,0x14)

Definition at line 32 of file sddriver.h.

#define SDIRSP1   HWREG(SDREG,0x18)

Definition at line 33 of file sddriver.h.

#define SDIRSP2   HWREG(SDREG,0x1c)

Definition at line 34 of file sddriver.h.

#define SDIRSP3   HWREG(SDREG,0x20)

Definition at line 35 of file sddriver.h.

#define SDREG   0x07e00000

Definition at line 17 of file sddriver.h.

---

Function Documentation

int GetPCLK

(

)

int SDCardInit

(

SD_CARD *

card

)

int SDCardInserted

(

)

int SDDInTransfer

(

SD_CARD *

card

)

int SDDRead	(	int	SDAddr,
		int	NumBytes,
		char *	buffer,
		SD_CARD *	card
	)

void SDDResetFIFO

(

)

int SDDSetBlockLen	(	SD_CARD *	card,
		int	bitlen
	)

int SDDStop

(

)

int SDDWrite	(	int	SDAddr,
		int	NumBytes,
		char *	buffer,
		SD_CARD *	card
	)

int SDGetClock

(

)

int SDGetNewRCA

(

int *

_CID

)

int SDInit

(

SD_CARD *

card

)

void SDIOReset

(

)

int SDIOSetup	(	SD_CARD *	card,
		int	shutdown
	)

void SDPowerDown

(

)

void SDPowerUp

(

)

void SDRestorePCLK

(

int

original

)

int SDSelect

(

int

RCA

)

int SDSendACmd	(	int	rca,
		int	cmdnum,
		int	arg,
		int	cmdmsk,
		int	mask
	)

int SDSendACmdLongResp	(	int	rca,
		int	cmdnum,
		int	arg,
		int *	response
	)

int SDSendACmdShortResp	(	int	rca,
		int	cmdnum,
		int	arg,
		int *	response
	)

int SDSendCmd	(	int	cmdnum,
		int	arg,
		int	cmdmsk,
		int	mask
	)

int SDSendCmdLongResp	(	int	cmdnum,
		int	arg,
		int *	response
	)

int SDSendCmdNoResp	(	int	cmdnum,
		int	arg
	)

int SDSendCmdShortResp	(	int	cmdnum,
		int	arg,
		int *	response
	)

void SDSetClock

(

int

sdclk

)

int SDSetFastPCLK

(

)

int SDSlowDown

(

)

int SDWaitResp

(

int

mask

)