/* * inftl.h -- defines to support the Inverse NAND Flash Translation Layer * * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) * * $Id: inftl.h,v 1.7 2005/06/13 13:08:45 sean Exp $ */ #ifndef __MTD_INFTL_H__ #define __MTD_INFTL_H__ #ifndef __KERNEL__ #error This is a kernel header. Perhaps include nftl-user.h instead? #endif #include <linux/mtd/blktrans.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nftl.h> #include <mtd/inftl-user.h> #ifndef INFTL_MAJOR #define INFTL_MAJOR 96 #endif #define INFTL_PARTN_BITS 4 #ifdef __KERNEL__ struct INFTLrecord { struct mtd_blktrans_dev mbd; __u16 MediaUnit; __u32 EraseSize; struct INFTLMediaHeader MediaHdr; int usecount; unsigned char heads; unsigned char sectors; unsigned short cylinders; __u16 numvunits; __u16 firstEUN; __u16 lastEUN; __u16 numfreeEUNs; __u16 LastFreeEUN; /* To speed up finding a free EUN */ int head,sect,cyl; __u16 *PUtable; /* Physical Unit Table */ __u16 *VUtable; /* Virtual Unit Table */ 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_ecclayout oobinfo; }; int INFTL_mount(struct INFTLrecord *s); int INFTL_formatblock(struct INFTLrecord *s, int block); extern char inftlmountrev[]; void INFTL_dumptables(struct INFTLrecord *s); void INFTL_dumpVUchains(struct INFTLrecord *s); #endif /* __KERNEL__ */ #endif /* __MTD_INFTL_H__ */