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git.ipfire.org Git - people/ms/u-boot.git/blob - fs/yaffs2/yaffs_flashif.h
f7f4e4227dbed1018e2324706871ebe1d64114bb
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
4 * Copyright (C) 2002-2007 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * Created by Charles Manning <charles@aleph1.co.uk>
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.
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
16 #ifndef __YAFFS_FLASH_H__
17 #define __YAFFS_FLASH_H__
20 #include "yaffs_guts.h"
21 int yflash_EraseBlockInNAND(yaffs_Device
*dev
, int blockNumber
);
22 int yflash_WriteChunkToNAND(yaffs_Device
*dev
,int chunkInNAND
,const __u8
*data
, const yaffs_Spare
*spare
);
23 int yflash_WriteChunkWithTagsToNAND(yaffs_Device
*dev
,int chunkInNAND
,const __u8
*data
, yaffs_ExtendedTags
*tags
);
24 int yflash_ReadChunkFromNAND(yaffs_Device
*dev
,int chunkInNAND
, __u8
*data
, yaffs_Spare
*spare
);
25 int yflash_ReadChunkWithTagsFromNAND(yaffs_Device
*dev
,int chunkInNAND
, __u8
*data
, yaffs_ExtendedTags
*tags
);
26 int yflash_EraseBlockInNAND(yaffs_Device
*dev
, int blockNumber
);
27 int yflash_InitialiseNAND(yaffs_Device
*dev
);
28 int yflash_MarkNANDBlockBad(struct yaffs_DeviceStruct
*dev
, int blockNo
);
29 int yflash_QueryNANDBlock(struct yaffs_DeviceStruct
*dev
, int blockNo
, yaffs_BlockState
*state
, int *sequenceNumber
);