/*
- * $Id: nftl.h,v 1.16 2004/06/30 14:49:00 dbrown Exp $
- *
* (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
*/
#include <linux/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_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 */
+#define BLOCK_RESERVED 0xfffc /* bios block or bad block */
struct NFTLrecord {
struct mtd_blktrans_dev mbd;
unsigned char sectors;
unsigned short cylinders;
__u16 numvunits;
- __u16 lastEUN; /* should be suppressed */
+ __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;
+ 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 NFTL_mount(struct NFTLrecord *s);
int NFTL_formatblock(struct NFTLrecord *s, int block);
+int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
+ size_t *retlen, uint8_t *buf);
+int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
+ size_t *retlen, uint8_t *buf);
+
#ifndef NFTL_MAJOR
#define NFTL_MAJOR 93
#endif