flash.h

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/**************************************************/
/*         Flash ROM Header : flash.h             */
/*      for Flash ROM Download Program            */
/**************************************************/
#ifndef _SST_FLASH_H
#define _SST_FLASH_H

#define EVEN		0
#define ODD		1
#define FALSE		0
#ifndef TRUE
#define TRUE		1
#endif

/**************************************/
/*      DOWN LOAD BUFFER AREA         */   
/**************************************/
//#define EEPROM_BufferArea 0x1200000
//#define EEPROM_WriteArea  0x0000000
#define ByteLane	1
#define ROW_SIZE	128

/********************************/
/* DEFINE BANK 0 DATA BUS WIDTH */
/********************************/
#define B0SIZE_BYTE	0x1
#define B0SIZE_SHORT	0x2
#define B0SIZE_WORD	0x3

#define _B0SIZE   B0SIZE_SHORT  // Select Bank0 bus width

#if  _B0SIZE == B0SIZE_BYTE
typedef unsigned char pB0SIZE;
#elif _B0SIZE == B0SIZE_SHORT
typedef unsigned short pB0SIZE;
#elif _B0SIZE == B0SIZE_WORD
typedef unsigned long pB0SIZE;
#endif


/**************************************/
/* SST EEPROM 29EE512,29EE010,29EE020 */
/**************************************/

#if  _B0SIZE == B0SIZE_BYTE
	#define SST_29EE512	0x5D
	#define SST_29EE010	0x07
	#define SST_29EE020	0x10
	#define SST_ID		0xBF
	#define SST_ALIGN	0
	#define ROW_SIZE_29EE   128

#elif _B0SIZE == B0SIZE_SHORT
	#define SST_29EE512	0x5D5D
	#define SST_29EE010	0x0707
	#define SST_29EE020	0x1010
	#define SST_ID		0xBFBF
	#define SST_ALIGN	1
	#define ROW_SIZE_29EE   256

#elif _B0SIZE == B0SIZE_WORD
	#define SST_29EE512	0x5D5D5D5D
	#define SST_29EE010	0x07070707
	#define SST_29EE020	0x10101010
	#define SST_ID		0xBFBFBFBF
	#define SST_ALIGN	2
	#define ROW_SIZE_29EE   512
#endif

/**************************************/
/* SST EEPROM 29EE512,29EE010,29EE020 */
/**************************************/
#define ROW_SIZE_29SF   256
#define SST29SF_SIZE    512000

#if  _B0SIZE == B0SIZE_BYTE
#define AUTO_PG_ERASE1   0x20
#define AUTO_PG_ERASE2   0xD0
#define AUTO_CHIP_ERASE  0x30
#define AUTO_PGRM        0x10
#define RESET            0xFF
#define READ_ID          0x90
#define SST_28SF040	 0x04

#elif _B0SIZE == B0SIZE_SHORT
#define AUTO_PG_ERASE1   0x2020
#define AUTO_PG_ERASE2   0xD0D0
#define AUTO_CHIP_ERASE  0x3030
#define AUTO_PGRM        0x1010
#define RESET            0xFFFF
#define READ_ID          0x9090
#define SST_28SF040	 0x0404

#elif _B0SIZE == B0SIZE_WORD
#define AUTO_PG_ERASE1   0x20202020
#define AUTO_PG_ERASE2   0xD0D0D0D0
#define AUTO_CHIP_ERASE  0x30303030
#define AUTO_PGRM        0x10101010
#define RESET            0xFFFFFFFF
#define READ_ID          0x90909090
#define SST_28SF040	 0x04040404
#endif


/*****************************************/
/* Functions for 29EE512,29EE010,29EE020 */
/*****************************************/
extern void Program_SST29EE(void */*Src*/,void */*Dst*/,int/*ReceiveData*/);
extern void SST29EE_DisableProtection(void);
extern void SST29EE_EraseEEPROM(void);
extern void SST29EE_WriteEEPROM(pB0SIZE */*Src*/, pB0SIZE */*Dst*/);
extern void SST29EE_EnableProtection(void);


/*************************/
/* Functions for 29SF040 */
/*************************/
extern void Program_SST29SF(void */*Src*/,void */*Dst*/,int/*ReceiveData*/);
extern void SST29SF_DisableProtection(void);
extern int SST29SF_EraseEEPROM(pB0SIZE */*dest*/);
extern int SST29SF_WriteEEPROM(pB0SIZE */*Src*/,pB0SIZE */*Dst*/,int/*RcvData*/);
extern void SST29SF_EnableProtection(void);
extern int Check_SST_28SF040(void);


/*****************************************/
/*     SST EEPROM COMMON FUNCTIONS       */
/*****************************************/
extern void Check_Toggle_Ready(pB0SIZE */*Dst*/);
extern void Check_Data_Polling(pB0SIZE */*Dst*/, pB0SIZE /*TrueData*/);
extern void Delay_Milli_Second(int /*count*/); 


#endif /* _FLASH_H */