diff options
Diffstat (limited to 'target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h')
-rw-r--r-- | target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h new file mode 100644 index 0000000000..a61e3ba14f --- /dev/null +++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h @@ -0,0 +1,40 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 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_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); + +void yaffs_CalcTagsECC(yaffs_Tags * tags); +int yaffs_CheckECCOnTags(yaffs_Tags * tags); +int yaffs_CountBits(__u8 byte); + +#endif |