2007-10-11 02:05:48 +08:00
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/*
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2008-05-28 15:31:26 +08:00
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* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
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2007-10-11 02:05:48 +08:00
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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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/* Interface to emulated NAND functions (2k page size) */
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#ifndef __YAFFS_NANDEMUL2K_H__
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#define __YAFFS_NANDEMUL2K_H__
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#include "yaffs_guts.h"
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int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
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int chunkInNAND, const __u8 * data,
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2008-06-06 20:52:39 +08:00
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const yaffs_ExtendedTags * tags);
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2007-10-11 02:05:48 +08:00
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int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev,
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int chunkInNAND, __u8 * data,
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yaffs_ExtendedTags * tags);
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int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
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int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
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2008-06-06 20:52:39 +08:00
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yaffs_BlockState * state, __u32 *sequenceNumber);
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2007-10-11 02:05:48 +08:00
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int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
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int blockInNAND);
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int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev);
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int nandemul2k_GetBytesPerChunk(void);
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int nandemul2k_GetChunksPerBlock(void);
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int nandemul2k_GetNumberOfBlocks(void);
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#endif
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