/*
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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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/*
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* Header file for using yaffs in an application via
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* a direct interface.
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*/
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#ifndef __YAFFSCFG_H__
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#define __YAFFSCFG_H__
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#include "yportenv.h"
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#define YAFFSFS_N_HANDLES 100
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#define YAFFSFS_N_DSC 20
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#define YAFFSFS_MNT_POINT "/nand"
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#define SIZE_1M 0x100000
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#define YAFFSFS_OFFSET (2*SIZE_1M) /* YAFFS2 file system start offset address */
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#define YAFFSFS_SIZE (10*SIZE_1M) /* YAFFS2 file system start offset address */
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#define K9F2G08_PAGE_SIZE 2048 /* Nandflash pagesize: 2K */
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#define K9F2G08_BLOCK_SIZE 0x20000 /* Nandflash block size: 128K */
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#define K9F2G08_SPARE_SIZE 64 /* Nandflash spare area size: 64 */
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#define NF_PAGE_SIZE K9F2G08_PAGE_SIZE
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#define NF_BLOCK_SIZE K9F2G08_BLOCK_SIZE
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#define NF_SPARE_SIZE K9F2G08_SPARE_SIZE
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#define YAFFSFS_START_BLOCK ( YAFFSFS_OFFSET/NF_BLOCK_SIZE )
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#define YAFFSFS_END_BLOCK ( YAFFSFS_START_BLOCK+(YAFFSFS_SIZE/NF_BLOCK_SIZE) )
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struct yaffsfs_DeviceConfiguration {
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const YCHAR *prefix;
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struct yaffs_dev *dev;
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};
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#endif
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