10e8cc8bdSWilliam Juul /* 20e8cc8bdSWilliam Juul * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 30e8cc8bdSWilliam Juul * 4*753ac610SCharles Manning * Copyright (C) 2002-2011 Aleph One Ltd. 50e8cc8bdSWilliam Juul * for Toby Churchill Ltd and Brightstar Engineering 60e8cc8bdSWilliam Juul * 70e8cc8bdSWilliam Juul * Created by Charles Manning <charles@aleph1.co.uk> 80e8cc8bdSWilliam Juul * 90e8cc8bdSWilliam Juul * This program is free software; you can redistribute it and/or modify 100e8cc8bdSWilliam Juul * it under the terms of the GNU Lesser General Public License version 2.1 as 110e8cc8bdSWilliam Juul * published by the Free Software Foundation. 120e8cc8bdSWilliam Juul * 130e8cc8bdSWilliam Juul * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 140e8cc8bdSWilliam Juul */ 150e8cc8bdSWilliam Juul 160e8cc8bdSWilliam Juul #ifndef __YAFFS_NAND_H__ 170e8cc8bdSWilliam Juul #define __YAFFS_NAND_H__ 180e8cc8bdSWilliam Juul #include "yaffs_guts.h" 190e8cc8bdSWilliam Juul 20*753ac610SCharles Manning int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk, 21*753ac610SCharles Manning u8 *buffer, struct yaffs_ext_tags *tags); 220e8cc8bdSWilliam Juul 23*753ac610SCharles Manning int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev, 24*753ac610SCharles Manning int nand_chunk, 25*753ac610SCharles Manning const u8 *buffer, struct yaffs_ext_tags *tags); 260e8cc8bdSWilliam Juul 27*753ac610SCharles Manning int yaffs_mark_bad(struct yaffs_dev *dev, int block_no); 280e8cc8bdSWilliam Juul 29*753ac610SCharles Manning int yaffs_query_init_block_state(struct yaffs_dev *dev, 30*753ac610SCharles Manning int block_no, 31*753ac610SCharles Manning enum yaffs_block_state *state, 32*753ac610SCharles Manning unsigned *seq_number); 330e8cc8bdSWilliam Juul 34*753ac610SCharles Manning int yaffs_erase_block(struct yaffs_dev *dev, int flash_block); 350e8cc8bdSWilliam Juul 36*753ac610SCharles Manning int yaffs_init_nand(struct yaffs_dev *dev); 370e8cc8bdSWilliam Juul 380e8cc8bdSWilliam Juul #endif 39