Root/target/linux/generic/files/fs/yaffs2/yaffs_nandemul2k.h

1/*
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3 *
4 * Copyright (C) 2002-2010 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
6 *
7 * Created by Charles Manning <charles@aleph1.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License version 2.1 as
11 * published by the Free Software Foundation.
12 *
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14 */
15
16/* Interface to emulated NAND functions (2k page size) */
17
18#ifndef __YAFFS_NANDEMUL2K_H__
19#define __YAFFS_NANDEMUL2K_H__
20
21#include "yaffs_guts.h"
22
23int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_dev_s *dev,
24                    int nand_chunk, const __u8 *data,
25                    const yaffs_ext_tags *tags);
26int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_dev_s *dev,
27                     int nand_chunk, __u8 *data,
28                     yaffs_ext_tags *tags);
29int nandemul2k_MarkNANDBlockBad(struct yaffs_dev_s *dev, int block_no);
30int nandemul2k_QueryNANDBlock(struct yaffs_dev_s *dev, int block_no,
31                  yaffs_block_state_t *state, __u32 *seq_number);
32int nandemul2k_EraseBlockInNAND(struct yaffs_dev_s *dev,
33                int flash_block);
34int nandemul2k_InitialiseNAND(struct yaffs_dev_s *dev);
35int nandemul2k_GetBytesPerChunk(void);
36int nandemul2k_GetChunksPerBlock(void);
37int nandemul2k_GetNumberOfBlocks(void);
38
39#endif
40

Archive Download this file



interactive