2 * YAFFS: Yet another Flash File System. A NAND-flash specific file system.
4 * Copyright (C) 2002-2010 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License version 2.1 as
9 * published by the Free Software Foundation.
11 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14 #ifndef __YAFFS_MTDIF1_H__
15 #define __YAFFS_MTDIF1_H__
17 int nandmtd1_write_chunk_tags(struct yaffs_dev *dev, int nand_chunk,
19 const struct yaffs_ext_tags *tags);
21 int nandmtd1_read_chunk_tags(struct yaffs_dev *dev, int nand_chunk,
22 u8 * data, struct yaffs_ext_tags *tags);
24 int nandmtd1_mark_block_bad(struct yaffs_dev *dev, int block_no);
26 int nandmtd1_query_block(struct yaffs_dev *dev, int block_no,
27 enum yaffs_block_state *state, u32 * seq_number);