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@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 General Public License version 2 as 11 * published by the Free Software Foundation. 12 * 13 */ 14 15 #ifndef __YAFFS_NAND_H__ 16 #define __YAFFS_NAND_H__ 17 #include "yaffs_guts.h" 18 19 20 21 int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, 22 __u8 * buffer, 23 yaffs_ExtendedTags * tags); 24 25 int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, 26 int chunkInNAND, 27 const __u8 * buffer, 28 yaffs_ExtendedTags * tags); 29 30 int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); 31 32 int yaffs_QueryInitialBlockState(yaffs_Device * dev, 33 int blockNo, 34 yaffs_BlockState * state, 35 unsigned *sequenceNumber); 36 37 int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, 38 int blockInNAND); 39 40 int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev); 41 42 #endif 43 44