753ac61088
This patch updates the yaffs2 in u-boot to correspond to git://www.aleph1.co.uk/yaffs2 commit id 9ee5d0643e559568dbe62215f76e0a7bd5a63d93 Signed-off-by: Charles Manning <cdhmanning@gmail.com>
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/*
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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) 2002-2011 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_dev *dev,
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int nand_chunk, const u8 *data,
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const struct yaffs_ext_tags *tags);
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int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev,
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int nand_chunk, u8 *data,
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struct yaffs_ext_tags *tags);
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int nandemul2k_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
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int nandemul2k_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
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enum yaffs_block_state *state, u32 *seq_number);
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int nandemul2k_EraseBlockInNAND(struct yaffs_dev *dev,
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int flash_block);
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int nandemul2k_InitialiseNAND(struct yaffs_dev *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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