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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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/*
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* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
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*
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* Copyright (C) 2002-2007 Aleph One Ltd.
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* for Toby Churchill Ltd and Brightstar Engineering
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*
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* Created by Charles Manning <charles@aleph1.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1 as
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* published by the Free Software Foundation.
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*
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* Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
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*/
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#ifndef __YAFFS_TAGSCOMPAT_H__
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#define __YAFFS_TAGSCOMPAT_H__
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#include "yaffs_guts.h"
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int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev,
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int chunkInNAND,
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const __u8 * data,
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const yaffs_ExtendedTags *
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tags);
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int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev,
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int chunkInNAND,
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__u8 * data,
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yaffs_ExtendedTags *
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tags);
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int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev,
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int blockNo);
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int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
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int blockNo, yaffs_BlockState *
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state, int *sequenceNumber);
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void yaffs_CalcTagsECC(yaffs_Tags * tags);
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int yaffs_CheckECCOnTags(yaffs_Tags * tags);
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int yaffs_CountBits(__u8 byte);
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#endif
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