1*753ac610SCharles Manning /* 2*753ac610SCharles Manning * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 3*753ac610SCharles Manning * 4*753ac610SCharles Manning * Copyright (C) 2002-2011 Aleph One Ltd. 5*753ac610SCharles Manning * for Toby Churchill Ltd and Brightstar Engineering 6*753ac610SCharles Manning * 7*753ac610SCharles Manning * Created by Charles Manning <charles@aleph1.co.uk> 8*753ac610SCharles Manning * 9*753ac610SCharles Manning * This program is free software; you can redistribute it and/or modify 10*753ac610SCharles Manning * it under the terms of the GNU Lesser General Public License version 2.1 as 11*753ac610SCharles Manning * published by the Free Software Foundation. 12*753ac610SCharles Manning * 13*753ac610SCharles Manning * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 14*753ac610SCharles Manning */ 15*753ac610SCharles Manning 16*753ac610SCharles Manning #ifndef __YAFFS_FLASH2_H__ 17*753ac610SCharles Manning #define __YAFFS_FLASH2_H__ 18*753ac610SCharles Manning 19*753ac610SCharles Manning 20*753ac610SCharles Manning #include "yaffs_guts.h" 21*753ac610SCharles Manning int yflash2_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber); 22*753ac610SCharles Manning int yflash2_WriteChunkToNAND(struct yaffs_dev *dev, int nand_chunk, 23*753ac610SCharles Manning const u8 *data, const struct yaffs_spare *spare); 24*753ac610SCharles Manning int yflash2_WriteChunkWithTagsToNAND(struct yaffs_dev *dev, int nand_chunk, 25*753ac610SCharles Manning const u8 *data, const struct yaffs_ext_tags *tags); 26*753ac610SCharles Manning int yflash2_ReadChunkFromNAND(struct yaffs_dev *dev, int nand_chunk, 27*753ac610SCharles Manning u8 *data, struct yaffs_spare *spare); 28*753ac610SCharles Manning int yflash2_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev, int nand_chunk, 29*753ac610SCharles Manning u8 *data, struct yaffs_ext_tags *tags); 30*753ac610SCharles Manning int yflash2_InitialiseNAND(struct yaffs_dev *dev); 31*753ac610SCharles Manning int yflash2_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no); 32*753ac610SCharles Manning int yflash2_QueryNANDBlock(struct yaffs_dev *dev, int block_no, 33*753ac610SCharles Manning enum yaffs_block_state *state, u32 *seq_number); 34*753ac610SCharles Manning 35*753ac610SCharles Manning #endif 36