[8.09] [kernel] generic-2.6: rename "files" directory to "files-2.6.24" to be consistent
[openwrt/svn-archive/archive.git] / target / linux / generic-2.6 / files-2.6.24 / fs / yaffs2 / yaffs_nand.h
1 /*
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3 *
4 * Copyright (C) 2002-2007 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
6 *
7 * Created by Charles Manning <charles@aleph1.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License version 2.1 as
11 * published by the Free Software Foundation.
12 *
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14 */
15
16 #ifndef __YAFFS_NAND_H__
17 #define __YAFFS_NAND_H__
18 #include "yaffs_guts.h"
19
20
21
22 int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
23 __u8 * buffer,
24 yaffs_ExtendedTags * tags);
25
26 int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
27 int chunkInNAND,
28 const __u8 * buffer,
29 yaffs_ExtendedTags * tags);
30
31 int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo);
32
33 int yaffs_QueryInitialBlockState(yaffs_Device * dev,
34 int blockNo,
35 yaffs_BlockState * state,
36 unsigned *sequenceNumber);
37
38 int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
39 int blockInNAND);
40
41 int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev);
42
43 #endif
44