2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
4 * Copyright (C) 2002-2018 Aleph One Ltd.
6 * Created by Charles Manning <charles@aleph1.co.uk>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License version 2.1 as
10 * published by the Free Software Foundation.
12 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
15 /* Interface to emulated NAND functions (2k page size) */
17 #ifndef __YAFFS_NANDEMUL2K_H__
18 #define __YAFFS_NANDEMUL2K_H__
20 #include "yaffs_guts.h"
22 int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_dev *dev,
23 int nand_chunk, const u8 *data,
24 const struct yaffs_ext_tags *tags);
25 int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev,
26 int nand_chunk, u8 *data,
27 struct yaffs_ext_tags *tags);
28 int nandemul2k_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
29 int nandemul2k_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
30 enum yaffs_block_state *state, u32 *seq_number);
31 int nandemul2k_EraseBlockInNAND(struct yaffs_dev *dev,
33 int nandemul2k_InitialiseNAND(struct yaffs_dev *dev);
34 int nandemul2k_GetBytesPerChunk(void);
35 int nandemul2k_GetChunksPerBlock(void);
36 int nandemul2k_GetNumberOfBlocks(void);