/* * YAFFS: Yet another FFS. A NAND-flash specific file system.  * ynandif.h: Nand interface routines for WinCE version of YAFFS. * * Copyright (C) 2002-2003 Trimble Navigaion Ltd. * * Created by Brad Beveridge <brad.beveridge@trimble.co.nz> * Modified for CE 4.x by Steve Fogle <stevef@atworkcom.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 2.1 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful,  * but WITHOUT ANY WARRANTY; without even the implied warranty of  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU  * General Public License for more details. You should have received a  * copy of the GNU General Public License along with this program;  * if not, write to the Free Software Foundation, Inc.,  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  * * * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. * * $Id: ynandif.h,v 1.2 2003/01/31 00:52:53 charles Exp $*/#ifndef YNANDIF_H#define YNANDIF_H#include "yaffs_guts.h"typedef struct{	int chunk;	unsigned char *data;	unsigned char *spare;} ynandif_data;typedef enum{	YNANDIF_WRITE = 0x59AFF,	YNANDIF_READ,	YNANDIF_ERASE,	YNANDIF_INIT,	YNANDIF_GETSIZE,	//slf021105a begin	YNANDIF_GETPARTITIONS,	//slf021105a end} ynandif_commands;//slf021105a begintypedef struct{	int startBlock;	int endBlock;	unsigned short volName[12];} ynandif_partition;//slf021105a end/**	Functions that need to be provided for YAFFS*/int ynandif_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND,const __u8 *data, yaffs_Spare *spare);int ynandif_ReadChunkFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_Spare *spare);int ynandif_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);int ynandif_InitialiseNAND(yaffs_Device *dev);//slf021220a begin Cleanup block driver interfacevoid ynandif_DeinitialiseNAND(yaffs_Device *dev);//slf021220a end Cleanup block driver interface/**	Additional optional functions*/int ynandif_EraseAllBlocks(yaffs_Device *dev);//slf021220a begin Cleanup block driver interface//int ynandif_GetChipSize(unsigned char chipNumber);int ynandif_GetChipSize(yaffs_Device *dev, unsigned char chipNumber);//slf021220a end Cleanup block driver interface#endif // end of file