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author | Gabor Juhos <juhosg@openwrt.org> | 2007-10-10 18:05:48 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2007-10-10 18:05:48 +0000 |
commit | 19b593fb35debd86731310c59edf1a547c566eae (patch) | |
tree | 35d1b80970bc9582e6bdbd7d0a3abecc81dda981 /target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h | |
parent | c7183451a877cb39a7be5c43d7ecd276f477e3ef (diff) | |
download | upstream-19b593fb35debd86731310c59edf1a547c566eae.tar.gz upstream-19b593fb35debd86731310c59edf1a547c566eae.tar.bz2 upstream-19b593fb35debd86731310c59edf1a547c566eae.zip |
[kernel] dissect yaffs patch
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9249 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h')
-rw-r--r-- | target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h new file mode 100644 index 0000000000..13520e1059 --- /dev/null +++ b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_nandemul2k.h @@ -0,0 +1,39 @@ +/* + * 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. + */ + +/* Interface to emulated NAND functions (2k page size) */ + +#ifndef __YAFFS_NANDEMUL2K_H__ +#define __YAFFS_NANDEMUL2K_H__ + +#include "yaffs_guts.h" + +int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, const __u8 * data, + yaffs_ExtendedTags * tags); +int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, __u8 * data, + yaffs_ExtendedTags * tags); +int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); +int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, + yaffs_BlockState * state, int *sequenceNumber); +int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +int nandemul2k_GetBytesPerChunk(void); +int nandemul2k_GetChunksPerBlock(void); +int nandemul2k_GetNumberOfBlocks(void); + +#endif |