FM / mtd

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/linux/mtd/

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/linux/mtd

Name	Size	Mode	Actions
bbm.h	5947	0644	edit dl rm
blktrans.h	2852	0644	edit dl rm
cfi.h	10534	0644	edit dl rm
cfi_endian.h	2186	0644	edit dl rm
concat.h	1165	0644	edit dl rm
doc2000.h	6177	0644	edit dl rm
flashchip.h	3149	0644	edit dl rm
ftl.h	2551	0644	edit dl rm
gen_probe.h	1287	0644	edit dl rm
inftl.h	1599	0644	edit dl rm
latch-addr-flash.h	716	0644	edit dl rm
lpc32xx_mlc.h	531	0644	edit dl rm
lpc32xx_slc.h	531	0644	edit dl rm
map.h	13688	0644	edit dl rm
mtd.h	19821	0644	edit dl rm
mtdram.h	257	0644	edit dl rm
nand-gpio.h	330	0644	edit dl rm
nand.h	21048	0644	edit dl rm
nand_bch.h	1602	0644	edit dl rm
nand_ecc.h	1140	0644	edit dl rm
ndfc.h	2219	0644	edit dl rm
nftl.h	2406	0644	edit dl rm
onenand.h	8059	0644	edit dl rm
onenand_regs.h	7320	0644	edit dl rm
partitions.h	3882	0644	edit dl rm
pfow.h	5682	0644	edit dl rm
physmap.h	1024	0644	edit dl rm
pismo.h	440	0644	edit dl rm
plat-ram.h	817	0644	edit dl rm
qinfo.h	2531	0644	edit dl rm
rawnand.h	55012	0644	edit dl rm
sharpsl.h	587	0644	edit dl rm
sh_flctl.h	6559	0644	edit dl rm
spear_smi.h	1714	0644	edit dl rm
spi-nor.h	15169	0644	edit dl rm
super.h	785	0644	edit dl rm
ubi.h	10579	0644	edit dl rm
xip.h	2723	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/linux/mtd/nftl.h (2406B)

/*
 * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef __MTD_NFTL_H__
#define __MTD_NFTL_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;
};

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

#define MAX_NFTLS 16
#define MAX_SECTORS_PER_UNIT 64
#define NFTL_PARTN_BITS 4

#endif /* __MTD_NFTL_H__ */

/* * Copyright © 1999-2010 David Woodhouse * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __MTD_NFTL_H__ #define __MTD_NFTL_H__ #include #include #include /* 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; }; 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 #define MAX_NFTLS 16 #define MAX_SECTORS_PER_UNIT 64 #define NFTL_PARTN_BITS 4 #endif /* __MTD_NFTL_H__ */