1 /* 2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 3 * 4 * Copyright (C) 2002-2011 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 * 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 int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk, 21 u8 *buffer, struct yaffs_ext_tags *tags); 22 23 int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev, 24 int nand_chunk, 25 const u8 *buffer, struct yaffs_ext_tags *tags); 26 27 int yaffs_mark_bad(struct yaffs_dev *dev, int block_no); 28 29 int yaffs_query_init_block_state(struct yaffs_dev *dev, 30 int block_no, 31 enum yaffs_block_state *state, 32 unsigned *seq_number); 33 34 int yaffs_erase_block(struct yaffs_dev *dev, int flash_block); 35 36 int yaffs_init_nand(struct yaffs_dev *dev); 37 38 #endif 39
