1 /* 2 * YAFFS: Yet another FFS. A NAND-flash specific file system. 3 * 4 * Copyright (C) 2002 Aleph One Ltd. 5 * for Toby Churchill Ltd and Brightstar Engineering 6 * 7 * Created by Charles Manning <charles (at) aleph1.co.uk> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU Lesser General Public License version 2.1 as 11 * published by the Free Software Foundation. 12 * 13 * 14 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 15 * 16 * yaffs_nandemul2k.h: Interface to emulated NAND functions (2k page size) 17 * 18 * $Id: yaffs_nandemul2k.h,v 1.2 2005/08/11 02:37:49 marty Exp $ 19 */ 20 21 #ifndef __YAFFS_NANDEMUL2K_H__ 22 #define __YAFFS_NANDEMUL2K_H__ 23 24 #include "yaffs_guts.h" 25 26 int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, 27 int chunkInNAND, const __u8 * data, 28 yaffs_ExtendedTags * tags); 29 int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, 30 int chunkInNAND, __u8 * data, 31 yaffs_ExtendedTags * tags); 32 int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); 33 int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, 34 yaffs_BlockState * state, int *sequenceNumber); 35 int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, 36 int blockInNAND); 37 int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); 38 int nandemul2k_GetBytesPerChunk(void); 39 int nandemul2k_GetChunksPerBlock(void); 40 int nandemul2k_GetNumberOfBlocks(void); 41 42 #endif 43