1 /* 2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 3 * 4 * Copyright (C) 2002-2007 Aleph One Ltd. 5 * for Toby Churchill Ltd and Brightstar Engineering 6 * 7 * Created by Charles Manning <charles@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 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 14 */ 15 16 #ifndef __YAFFS_NAND_H__ 17 #define __YAFFS_NAND_H__ 18 #include "yaffs_guts.h" 19 20 21 22 int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, 23 __u8 * buffer, 24 yaffs_ExtendedTags * tags); 25 26 int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, 27 int chunkInNAND, 28 const __u8 * buffer, 29 yaffs_ExtendedTags * tags); 30 31 int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); 32 33 int yaffs_QueryInitialBlockState(yaffs_Device * dev, 34 int blockNo, 35 yaffs_BlockState * state, 36 unsigned *sequenceNumber); 37 38 int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, 39 int blockInNAND); 40 41 int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev); 42 43 #endif 44