/* * $Id: nftl.h 5637 2005-03-26 18:47:14Z mmazur $ * * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> */#ifndef __MTD_NFTL_H__#define __MTD_NFTL_H__#include <asm/types.h>#include <linux/mtd/mtd.h>#include <linux/mtd/blktrans.h>#include <mtd/nftl-user.h>/* these info are used in ReplUnitTable */#define BLOCK_NIL          0xffff /* last block of a chain */#define BLOCK_FREE         0xfffe /* free block */#define BLOCK_NOTEXPLORED  0xfffd /* non explored block, only used during mounting */#define BLOCK_RESERVED     0xfffc /* bios block or bad block */struct NFTLrecord {	struct mtd_blktrans_dev mbd;	__u16 MediaUnit, SpareMediaUnit;	__u32 EraseSize;	struct NFTLMediaHeader MediaHdr;	int usecount;	unsigned char heads;	unsigned char sectors;	unsigned short cylinders;	__u16 numvunits;	__u16 lastEUN;                  /* should be suppressed */	__u16 numfreeEUNs;	__u16 LastFreeEUN; 		/* To speed up finding a free EUN */	int head,sect,cyl;	__u16 *EUNtable; 		/* [numvunits]: First EUN for each virtual unit  */	__u16 *ReplUnitTable; 		/* [numEUNs]: ReplUnitNumber for each */        unsigned int nb_blocks;		/* number of physical blocks */        unsigned int nb_boot_blocks;	/* number of blocks used by the bios */        struct erase_info instr;	struct nand_oobinfo oobinfo;};int NFTL_mount(struct NFTLrecord *s);int NFTL_formatblock(struct NFTLrecord *s, int block);#ifndef NFTL_MAJOR#define NFTL_MAJOR 93#endif#define MAX_NFTLS 16#define MAX_SECTORS_PER_UNIT 64#define NFTL_PARTN_BITS 4#endif /* __MTD_NFTL_H__ */