mtd: delete unused files
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Masahiro Yamada
Tom Rini
parent
585cd86c78
commit
dd649f1d00
File diff suppressed because it is too large
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@ -1,79 +0,0 @@
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/*
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* (C) 2003 David Woodhouse <dwmw2@infradead.org>
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*
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* Interface to Linux block layer for MTD 'translation layers'.
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*
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*/
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#ifndef __MTD_TRANS_H__
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#define __MTD_TRANS_H__
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/* XXX U-BOOT XXX */
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#if 0
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#include <linux/mutex.h>
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#else
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#include <linux/list.h>
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#endif
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struct hd_geometry;
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struct mtd_info;
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struct mtd_blktrans_ops;
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struct file;
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struct inode;
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struct mtd_blktrans_dev {
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struct mtd_blktrans_ops *tr;
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struct list_head list;
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struct mtd_info *mtd;
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/* XXX U-BOOT XXX */
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#if 0
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struct mutex lock;
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#endif
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int devnum;
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unsigned long size;
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int readonly;
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void *blkcore_priv; /* gendisk in 2.5, devfs_handle in 2.4 */
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};
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struct blkcore_priv; /* Differs for 2.4 and 2.5 kernels; private */
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struct mtd_blktrans_ops {
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char *name;
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int major;
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int part_bits;
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int blksize;
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int blkshift;
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/* Access functions */
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int (*readsect)(struct mtd_blktrans_dev *dev,
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unsigned long block, char *buffer);
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int (*writesect)(struct mtd_blktrans_dev *dev,
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unsigned long block, char *buffer);
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/* Block layer ioctls */
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int (*getgeo)(struct mtd_blktrans_dev *dev, struct hd_geometry *geo);
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int (*flush)(struct mtd_blktrans_dev *dev);
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/* Called with mtd_table_mutex held; no race with add/remove */
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int (*open)(struct mtd_blktrans_dev *dev);
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int (*release)(struct mtd_blktrans_dev *dev);
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/* Called on {de,}registration and on subsequent addition/removal
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of devices, with mtd_table_mutex held. */
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void (*add_mtd)(struct mtd_blktrans_ops *tr, struct mtd_info *mtd);
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void (*remove_dev)(struct mtd_blktrans_dev *dev);
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struct list_head devs;
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struct list_head list;
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struct module *owner;
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struct mtd_blkcore_priv *blkcore_priv;
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};
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extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
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extern int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr);
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extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
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extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
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#endif /* __MTD_TRANS_H__ */
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@ -1,76 +0,0 @@
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/*
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* $Id: nftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $
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*
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* Parts of NFTL headers shared with userspace
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*
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*/
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#ifndef __MTD_NFTL_USER_H__
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#define __MTD_NFTL_USER_H__
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/* Block Control Information */
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struct nftl_bci {
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unsigned char ECCSig[6];
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uint8_t Status;
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uint8_t Status1;
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}__attribute__((packed));
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/* Unit Control Information */
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struct nftl_uci0 {
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uint16_t VirtUnitNum;
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uint16_t ReplUnitNum;
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uint16_t SpareVirtUnitNum;
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uint16_t SpareReplUnitNum;
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} __attribute__((packed));
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struct nftl_uci1 {
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uint32_t WearInfo;
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uint16_t EraseMark;
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uint16_t EraseMark1;
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} __attribute__((packed));
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struct nftl_uci2 {
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uint16_t FoldMark;
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uint16_t FoldMark1;
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uint32_t unused;
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} __attribute__((packed));
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union nftl_uci {
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struct nftl_uci0 a;
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struct nftl_uci1 b;
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struct nftl_uci2 c;
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};
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struct nftl_oob {
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struct nftl_bci b;
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union nftl_uci u;
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};
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/* NFTL Media Header */
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struct NFTLMediaHeader {
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char DataOrgID[6];
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uint16_t NumEraseUnits;
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uint16_t FirstPhysicalEUN;
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uint32_t FormattedSize;
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unsigned char UnitSizeFactor;
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} __attribute__((packed));
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#define MAX_ERASE_ZONES (8192 - 512)
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#define ERASE_MARK 0x3c69
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#define SECTOR_FREE 0xff
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#define SECTOR_USED 0x55
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#define SECTOR_IGNORE 0x11
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#define SECTOR_DELETED 0x00
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#define FOLD_MARK_IN_PROGRESS 0x5555
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#define ZONE_GOOD 0xff
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#define ZONE_BAD_ORIGINAL 0
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#define ZONE_BAD_MARKED 7
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#endif /* __MTD_NFTL_USER_H__ */
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@ -1,57 +0,0 @@
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/*
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* (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
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*/
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#ifndef __MTD_NFTL_H__
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#define __MTD_NFTL_H__
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/blktrans.h>
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#include <linux/mtd/nftl-user.h>
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/* these info are used in ReplUnitTable */
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#define BLOCK_NIL 0xffff /* last block of a chain */
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#define BLOCK_FREE 0xfffe /* free block */
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#define BLOCK_NOTEXPLORED 0xfffd /* non explored block, only used during mounting */
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#define BLOCK_RESERVED 0xfffc /* bios block or bad block */
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struct NFTLrecord {
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struct mtd_blktrans_dev mbd;
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__u16 MediaUnit, SpareMediaUnit;
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__u32 EraseSize;
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struct NFTLMediaHeader MediaHdr;
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int usecount;
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unsigned char heads;
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unsigned char sectors;
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unsigned short cylinders;
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__u16 numvunits;
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__u16 lastEUN; /* should be suppressed */
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__u16 numfreeEUNs;
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__u16 LastFreeEUN; /* To speed up finding a free EUN */
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int head,sect,cyl;
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__u16 *EUNtable; /* [numvunits]: First EUN for each virtual unit */
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__u16 *ReplUnitTable; /* [numEUNs]: ReplUnitNumber for each */
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unsigned int nb_blocks; /* number of physical blocks */
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unsigned int nb_boot_blocks; /* number of blocks used by the bios */
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struct erase_info instr;
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struct nand_ecclayout oobinfo;
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};
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int NFTL_mount(struct NFTLrecord *s);
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int NFTL_formatblock(struct NFTLrecord *s, int block);
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int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
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size_t *retlen, uint8_t *buf);
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int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
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size_t *retlen, uint8_t *buf);
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#ifndef NFTL_MAJOR
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#define NFTL_MAJOR 93
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#endif
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#define MAX_NFTLS 16
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#define MAX_SECTORS_PER_UNIT 64
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#define NFTL_PARTN_BITS 4
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#endif /* __MTD_NFTL_H__ */
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