sst39vf160.h

flash烧写程序

#ifndef __SST39VF160_h__
#define __SST39VF160_h__

#include "def.h"

/* Because S3C44B0X is connected to SST39VF160, */
/* the addr parameter has to be a WORD address, so called in AMD specification */

#define MAN_ID					(0x00bf)
#define DEV_ID					(0x2782)

#define _WR(addr,data)	 		*((U16 *)(addr<<1))=(U16)data	/*the addr should be shifted */
#define _RD(addr)				*((U16 *)(addr<<1))
#define _RESET()				_WR(0x0,0xf0f0)		
#define BADDR2WADDR(addr)   	(addr>>1)			

#ifdef __cplusplus
extern "C" {
#endif

/* C does not support default parameters here */
int  ProgramSST39VF160(U32 srcAddress,U32 srcOffset,U32 targetAddress,U32 targetSize);
int  EraseSST39VF160(U32 startaddr,U32 endaddr);

void SST39VF160_EraseSector(int targetAddr);
void SST39VF160_EraseBlock(int targetAddr);
void SST39VF160_EraseChip(void);
int  SST39VF160_CheckId(void);
int  SST39VF160_ProgFlash(U32 realAddr,U16 data);

int  _WAIT(void);
int  BlankCheck(int targetAddr,int targetSize);

#ifdef __cplusplus
}
#endif

#endif /*SST39VF160*/