92d298a6f582b8d8475840fb13e8034d9d6b1381
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
4 * Copyright (C) 2002-2011 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * Created by Charles Manning <charles@aleph1.co.uk>
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.
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
16 #ifndef __YAFFS_TAGSCOMPAT_H__
17 #define __YAFFS_TAGSCOMPAT_H__
20 #include "yaffs_guts.h"
25 int yaffs_tags_compat_wr(struct yaffs_dev
*dev
,
27 const u8
*data
, const struct yaffs_ext_tags
*tags
);
28 int yaffs_tags_compat_rd(struct yaffs_dev
*dev
,
30 u8
*data
, struct yaffs_ext_tags
*tags
);
31 int yaffs_tags_compat_mark_bad(struct yaffs_dev
*dev
, int block_no
);
32 int yaffs_tags_compat_query_block(struct yaffs_dev
*dev
,
34 enum yaffs_block_state
*state
,
40 void yaffs_tags_compat_install(struct yaffs_dev
*dev
);
41 void yaffs_calc_tags_ecc(struct yaffs_tags
*tags
);
42 int yaffs_check_tags_ecc(struct yaffs_tags
*tags
);