/*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
*
- * Copyright (C) 2002-2007 Aleph One Ltd.
+ * Copyright (C) 2002-2010 Aleph One Ltd.
* for Toby Churchill Ltd and Brightstar Engineering
*
* Created by Charles Manning <charles@aleph1.co.uk>
#define __YAFFS_TAGSCOMPAT_H__
#include "yaffs_guts.h"
-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev,
- int chunkInNAND,
- const __u8 * data,
- const yaffs_ExtendedTags *
- tags);
-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev,
- int chunkInNAND,
- __u8 * data,
- yaffs_ExtendedTags *
- tags);
-int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev,
- int blockNo);
-int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
- int blockNo, yaffs_BlockState *
- state, int *sequenceNumber);
+int yaffs_tags_compat_wr(yaffs_dev_t *dev,
+ int nand_chunk,
+ const u8 *data,
+ const yaffs_ext_tags *tags);
+int yaffs_tags_compat_rd(yaffs_dev_t *dev,
+ int nand_chunk,
+ u8 *data,
+ yaffs_ext_tags *tags);
+int yaffs_tags_compat_mark_bad(struct yaffs_dev_s *dev,
+ int block_no);
+int yaffs_tags_compat_query_block(struct yaffs_dev_s *dev,
+ int block_no,
+ yaffs_block_state_t *state,
+ u32 *seq_number);
+
+void yaffs_calc_tags_ecc(yaffs_tags_t *tags);
+int yaffs_check_tags_ecc(yaffs_tags_t *tags);
+int yaffs_count_bits(u8 byte);
#endif