diff options
author | Arve Hjønnevåg <arve@android.com> | 2010-05-18 20:35:30 -0700 |
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committer | Colin Cross <ccross@android.com> | 2012-04-09 13:57:46 -0700 |
commit | 3de69a73c7bc27ccc4bc25b36686fdfba588bc45 (patch) | |
tree | eb1d2fb75dbd061eeb5fb8844d9d4ae0b598297d /fs/yaffs2/yaffs_tagscompat.h | |
parent | c57ca7e1532c5d3def88811f6e8caab3a4f87922 (diff) |
fs: yaffs: Import yaffs from Thu Dec 23 13:31:37 2010 +1300
commit ddf33fed15c2376bfb602d62dd018c63fce60df8
Author: Timothy Manning <tfhmanning@gmail.com>
Date: Thu Dec 23 13:31:37 2010 +1300
yaffs updated direct/timothy_tests/quick_tests
Signed-off-by: Timothy Manning <tfhmanning@gmail.com>
Change-Id: I5bbe5a05277bdf8a6fe188bbe4c77725b3fa2aae
Signed-off-by: Dima Zavin <dima@android.com>
Diffstat (limited to 'fs/yaffs2/yaffs_tagscompat.h')
-rw-r--r-- | fs/yaffs2/yaffs_tagscompat.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffs_tagscompat.h b/fs/yaffs2/yaffs_tagscompat.h new file mode 100644 index 00000000000..8cd35dcd3ca --- /dev/null +++ b/fs/yaffs2/yaffs_tagscompat.h @@ -0,0 +1,36 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2010 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 |