[8.09] [kernel] generic-2.6: remove empty patches directory
[openwrt/svn-archive/archive.git] / target / linux / generic-2.6 / files / fs / yaffs2 / yaffs_nandemul2k.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 /* Interface to emulated NAND functions (2k page size) */
17
18 #ifndef __YAFFS_NANDEMUL2K_H__
19 #define __YAFFS_NANDEMUL2K_H__
20
21 #include "yaffs_guts.h"
22
23 int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
24 int chunkInNAND, const __u8 * data,
25 yaffs_ExtendedTags * tags);
26 int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev,
27 int chunkInNAND, __u8 * data,
28 yaffs_ExtendedTags * tags);
29 int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
30 int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
31 yaffs_BlockState * state, int *sequenceNumber);
32 int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
33 int blockInNAND);
34 int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev);
35 int nandemul2k_GetBytesPerChunk(void);
36 int nandemul2k_GetChunksPerBlock(void);
37 int nandemul2k_GetNumberOfBlocks(void);
38
39 #endif