FM / mtd

/usr/src/linux-headers-5.15.0-190/include/linux/mtd/

/usr/src/linux-headers-5.15.0-190/include/linux/mtd

Name	Size	Mode	Actions
bbm.h	4825	0644	edit dl rm
blktrans.h	2682	0644	edit dl rm
cfi.h	10144	0644	edit dl rm
cfi_endian.h	1514	0644	edit dl rm
concat.h	493	0644	edit dl rm
doc2000.h	5505	0644	edit dl rm
flashchip.h	2478	0644	edit dl rm
ftl.h	2551	0644	edit dl rm
gen_probe.h	615	0644	edit dl rm
hyperbus.h	2893	0644	edit dl rm
inftl.h	1599	0644	edit dl rm
jedec.h	1905	0644	edit dl rm
latch-addr-flash.h	716	0644	edit dl rm
lpc32xx_mlc.h	385	0644	edit dl rm
lpc32xx_slc.h	385	0644	edit dl rm
map.h	13016	0644	edit dl rm
mtd.h	22569	0644	edit dl rm
mtdram.h	257	0644	edit dl rm
nand-ecc-sw-bch.h	2117	0644	edit dl rm
nand-ecc-sw-hamming.h	2717	0644	edit dl rm
nand-gpio.h	330	0644	edit dl rm
nand.h	30284	0644	edit dl rm
ndfc.h	2070	0644	edit dl rm
nftl.h	1734	0644	edit dl rm
onenand.h	7974	0644	edit dl rm
onenand_regs.h	7217	0644	edit dl rm
onfi.h	4962	0644	edit dl rm
partitions.h	3946	0644	edit dl rm
pfow.h	4489	0644	edit dl rm
physmap.h	808	0644	edit dl rm
pismo.h	271	0644	edit dl rm
plat-ram.h	668	0644	edit dl rm
platnand.h	2545	0644	edit dl rm
qinfo.h	2530	0644	edit dl rm
rawnand.h	52400	0644	edit dl rm
sharpsl.h	485	0644	edit dl rm
sh_flctl.h	5927	0644	edit dl rm
spear_smi.h	1714	0644	edit dl rm
spi-nor.h	17247	0644	edit dl rm
spinand.h	16220	0644	edit dl rm
super.h	578	0644	edit dl rm
ubi.h	9914	0644	edit dl rm
xip.h	2556	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/linux/mtd/ftl.h (2551B)

/*
 * Derived from (and probably identical to):
 * ftl.h 1.7 1999/10/25 20:23:17
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License
 * at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and
 * limitations under the License.
 *
 * The initial developer of the original code is David A. Hinds
 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
 *
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License version 2 (the "GPL"), in
 * which case the provisions of the GPL are applicable instead of the
 * above.  If you wish to allow the use of your version of this file
 * only under the terms of the GPL and not to allow others to use
 * your version of this file under the MPL, indicate your decision by
 * deleting the provisions above and replace them with the notice and
 * other provisions required by the GPL.  If you do not delete the
 * provisions above, a recipient may use your version of this file
 * under either the MPL or the GPL.
 */

#ifndef _LINUX_FTL_H
#define _LINUX_FTL_H

typedef struct erase_unit_header_t {
    uint8_t	LinkTargetTuple[5];
    uint8_t	DataOrgTuple[10];
    uint8_t	NumTransferUnits;
    uint32_t	EraseCount;
    uint16_t	LogicalEUN;
    uint8_t	BlockSize;
    uint8_t	EraseUnitSize;
    uint16_t	FirstPhysicalEUN;
    uint16_t	NumEraseUnits;
    uint32_t	FormattedSize;
    uint32_t	FirstVMAddress;
    uint16_t	NumVMPages;
    uint8_t	Flags;
    uint8_t	Code;
    uint32_t	SerialNumber;
    uint32_t	AltEUHOffset;
    uint32_t	BAMOffset;
    uint8_t	Reserved[12];
    uint8_t	EndTuple[2];
} erase_unit_header_t;

/* Flags in erase_unit_header_t */
#define HIDDEN_AREA		0x01
#define REVERSE_POLARITY	0x02
#define DOUBLE_BAI		0x04

/* Definitions for block allocation information */

#define BLOCK_FREE(b)		((b) == 0xffffffff)
#define BLOCK_DELETED(b)	(((b) == 0) || ((b) == 0xfffffffe))

#define BLOCK_TYPE(b)		((b) & 0x7f)
#define BLOCK_ADDRESS(b)	((b) & ~0x7f)
#define BLOCK_NUMBER(b)		((b) >> 9)
#define BLOCK_CONTROL		0x30
#define BLOCK_DATA		0x40
#define BLOCK_REPLACEMENT	0x60
#define BLOCK_BAD		0x70

#endif /* _LINUX_FTL_H */

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