smt_fat.h

The combined demo is dedicated for S1C33L05, so DMT33L05 should be used to load and run the demo. F

/********************************************************************************/
/*																				*/
/*	Copyright (C) SEIKO EPSON CORP. 2000										*/
/*																				*/
/*	File name : smt_fat.h														*/
/*		This is smart media FAT file system library header file					*/
/*																				*/
/*	Revision history															*/
/*		2000.04.25	H.Ogura		start											*/
/*		2001.10.04	A.Saito		Add parameters to the function smtInitDev		*/
/*		2001.12.14	A.Saito		Add member bFatType to structure SMT_DEV_INFO	*/
/*								Add define "SMT_FATTYPE_1x"						*/
/*		2003.02.14	A.Saito		Add defind "SMT_BLKTRY_MAX						*/
/*		2003.03.13	A.Saito		Add define "SMT_BLKMV_*"						*/
/*								Modify prototype defines						*/
/*		2003.06.05	A.Saito		Modify Comment									*/
/*								Add prototype declaration of smtBlockCopy()		*/
/*																				*/
/********************************************************************************/
/********************************************************************************/
/*		The tab size of this file is 4	. 										*/
/********************************************************************************/


#ifndef	__SMART_MEDIA_FAT_LIBRARY__
#define	__SMART_MEDIA_FAT_LIBRARY__

/********************************************************/
/*	CONSTANT DEFINE										*/
/********************************************************/
/*------------------------------------------------------*/
/*	MAKER CODE											*/
/*------------------------------------------------------*/
#define		SMT_MC_TOSHIBA	0x98				// TOSHIBA Code
#define		SMT_MC_SAMSUNG	0xE5				// SAMSUNG Code

/*------------------------------------------------------*/
/*	BLOCK ALLOCATION TABLE SIZE							*/
/*------------------------------------------------------*/
#define		SMT_BLK_ALLOC	1024				// Block Allocation Table Size
#define		SMT_BLK_ENTRY	128					// Entry Table Size
#define		SMT_BLK_CHECK	128					// Allocation Check Table Size

/*------------------------------------------------------*/
/*	DATA OFFSET											*/
/*------------------------------------------------------*/
#define		SMT_CIS_A1	0						// CIS Area-1
#define		SMT_CIS_A2	256						// CIS Area-2
#define		SMT_DRV_I1	128						// Identify Drive Information Area-1
#define		SMT_DRV_I2	384						// Identify Drive Information Area-2

#define		SMT_FNC_SEL	0						// Function Select Information Area
#define		SMT_DAT_FLG	4						// Invalid Data Flag Area
#define		SMT_ECC_A1	13						// ECC Area-1
#define		SMT_ECC_A2	8						// ECC Area-2

#define		SMT_DAT_A1	6						// Data Address Area-1
#define		SMT_DAT_A2	11						// Data Address Area-2

/*------------------------------------------------------*/
/*	MAXIMUM												*/
/*------------------------------------------------------*/
#define		SMT_TYP_MAX	3						// Flash Memory / MASK ROM/ NAND /
#define		SMT_MDL_MAX	8						// 4 / 8 / 16 / 24/32 / 64 / 128 MB
#define		SMT_DAT_MAX	512						// Data Size
#define		SMT_PRL_MAX	16						// Prolix Size
#define		SMT_ZON_MAX	1024					// Zone Size
#define		SMT_LZN_MAX	1000					// Logic Zone Size

#define		SMT_BLKTRY_MAX	3					// Page read retry limit
/*------------------------------------------------------*/
/*	LOGICAL FORMAT										*/
/*------------------------------------------------------*/

/*** MASTER BOOT SECTOR ***/
#define		SMT_PRTPOS	0x1BE					// Partition Offset
#define		SMT_SIGPOS	0x1FE					// Signature Offset
#define		SMT_SIGNAT	0xAA55					// Signature Code

/*** PARTITION BOOT SECTOR ***/
#define		SMT_MAKVER	0x003					// Maker & Version Offset
#define		SMT_BYTSCT	0x00B					// Bytes/Sector Offset
#define		SMT_SCTALC	0x00D					// Sectors/Alloc Offset
#define		SMT_RSVSCT	0x00E					// Reserved Sector Offset
#define		SMT_FATCNT	0x010					// FAT Count Offset
#define		SMT_ROTENT	0x011					// Root Entry Offset
#define		SMT_SCTP16	0x013					// Sectors/Partition(16) Offset
#define		SMT_DSTBYT	0x015					// Destinction Byte Offset
#define		SMT_FATSCT	0x016					// FAT Sector Count Offset
#define		SMT_SCTTRK	0x018					// Sectors/Track Offset
#define		SMT_HEDCNT	0x01A					// Head Count Offset
#define		SMT_HIDSCT	0x01C					// Hide Sector Count Offset
#define		SMT_SCTP32	0x020					// Sectors/Partition(32) Offset
#define		SMT_PHYDRV	0x024					// Physical Derive Number
#define		SMT_RSVPOS	0x025					// Reserved
#define		SMT_EBRSIG	0x026					// Extension Boot Record Signature
#define		SMT_VOLUME	0x027					// Volume ID
#define		SMT_VOLLBL	0x02B					// Volume Label
#define		SMT_FILSYS	0x036					// File System Offset
#define		SMT_RSVIPL	0x03E					// Reserved (IPL Area)

#define		SMT_FAT_12	"FAT12   "				// FAT-12
#define		SMT_FAT_16	"FAT16   "				// FAT-16

/*------------------------------------------------------*/
/*	COMMON (FAT MODULE)									*/
/*------------------------------------------------------*/
#define		SMT_DRVNUM	0						// Drive Number
#define		SMT_SCTINI	-1						// Sector Initial

#define		SMT_WRTCIS	0						// Write CIS Data
#define		SMT_WRTDAT	1						// Write Data

#define		SMT_AREA_1	0						// AREA-1
#define		SMT_AREA_2	1						// AREA-2

/*------------------------------------------------------*/
/*	FAT TYPE FLAG										*/
/*------------------------------------------------------*/
#define		SMT_FATTYPE_12	0x00				// FAT-12
#define		SMT_FATTYPE_16	0x01				// FAT-16

/*------------------------------------------------------*/
/*	BLOCK MOVE PATTERN FLAG								*/
/*------------------------------------------------------*/
#define		SMT_BLKMV_FIRST		0x01			// Copy first half
#define		SMT_BLKMV_LATTER	0x02			// Copy	latter half
#define		SMT_BLKMV_BOTH		0x03			// Copy first and latter half
#define		SMT_BLKMV_RECOVER	0x10			// Copy with target sector

/********************************************************/
/*	STRUCTURE											*/
/********************************************************/
/*------------------------------------------------------*/
/*	SECTOR INFORMATION STRUCTURE						*/
/*------------------------------------------------------*/
struct	SMT_SCT_INFO{
	unsigned long	ulMstBoot;					// Master Boot Sector Number
	unsigned long	ulNotUse[2];				// Not Use Sector Number
	unsigned long	ulPrtBoot;					// Partition Boot Sector Number
	unsigned long	ulFatArea[2];				// FAT Area Sector Number
	unsigned long	ulFatCopy[2];				// FAT Copy Area Sector Number
	unsigned long	ulRootDir[2];				// Root Directory Area Sector Number
	unsigned long	ulDatArea[2];				// Data Area Sector Number
};

/*------------------------------------------------------*/
/*	SMART MEDIA SIZE INFORMATION STRUCTURE				*/
/*------------------------------------------------------*/
struct	SMT_SIZ_INFO{
	unsigned short	uwNumCyl;					// Number of Cylinders
	unsigned short	uwHdTrk;					// Heads/Track
	unsigned short	uwSctHd;					// Sectors/Head
	unsigned long	ulNumSct;					// Number of Sectors
	unsigned short	uwDatSize;					// Data Size
	unsigned short	uwPrlSize;					// Prolix Size
	unsigned short	uwPageSize;					// Page Size
	unsigned short	uwBlkSize;					// Block Size
	unsigned long	ulNumBlk;					// Number of Blocks
	unsigned long	ulNumPage;					// Number of Pages
	unsigned short	uwErsUnit;					// Erase Unit Size
	unsigned short	uwBadBlk;					// Number of Bad Blocks
};

/*------------------------------------------------------*/
/*	PARTITION INFORMATION								*/
/*------------------------------------------------------*/
struct	SMT_PRT_STR{
	unsigned char	bBoot;						// Boot Distinction
	unsigned char	bSHdNum;					// Start Head Number
	unsigned char	bSSctNum;					// Start Sector Number
	unsigned char	bSCylNum;					// Start Cylinder Number
	unsigned char	bSystem;					// System Distinction
	unsigned char	bEHdNum;					// End Head Number
	unsigned char	bESctNum;					// End Sector Number
	unsigned char	bESylNum;					// End Cylinder Number
	unsigned long	ulSLogSct;					// Start Logical Sector Number
	unsigned long	ulPrtSize;					// Partition Size
};

/*------------------------------------------------------*/
/*	MASTER BOOT SECTOR INFORMATION						*/
/*------------------------------------------------------*/
struct	SMT_MST_INFO{
	unsigned char		bBoot[446];				// Boot Order  (NOT USE)