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- /*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2011 Aleph One Ltd.
- * for Toby Churchill Ltd and Brightstar Engineering
- *
- * Created by Charles Manning <charles@aleph1.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1 as
- * published by the Free Software Foundation.
- *
- * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
- */
- #ifndef __YAFFS_TAGSCOMPAT_H__
- #define __YAFFS_TAGSCOMPAT_H__
- #include "yaffs_guts.h"
- int yaffs_tags_compat_wr(struct yaffs_dev *dev,
- int nand_chunk,
- const u8 *data, const struct yaffs_ext_tags *tags);
- int yaffs_tags_compat_rd(struct yaffs_dev *dev,
- int nand_chunk,
- u8 *data, struct yaffs_ext_tags *tags);
- int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int block_no);
- int yaffs_tags_compat_query_block(struct yaffs_dev *dev,
- int block_no,
- enum yaffs_block_state *state,
- u32 *seq_number);
- void yaffs_calc_tags_ecc(struct yaffs_tags *tags);
- int yaffs_check_tags_ecc(struct yaffs_tags *tags);
- int yaffs_count_bits(u8 byte);
- #endif
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