2010-08-27 09:19:57 +00:00
|
|
|
/*
|
|
|
|
|
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
|
|
|
|
|
*
|
2010-11-04 20:55:11 +00:00
|
|
|
* Copyright (C) 2002-2010 Aleph One Ltd.
|
2010-08-27 09:19:57 +00:00
|
|
|
* 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_NAND_H__
|
|
|
|
|
#define __YAFFS_NAND_H__
|
|
|
|
|
#include "yaffs_guts.h"
|
|
|
|
|
|
2010-11-10 14:21:42 +00:00
|
|
|
int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
|
2011-01-29 11:02:03 +00:00
|
|
|
u8 *buffer, struct yaffs_ext_tags *tags);
|
2010-08-27 09:19:57 +00:00
|
|
|
|
2010-11-10 14:21:42 +00:00
|
|
|
int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
|
|
|
|
|
int nand_chunk,
|
2011-01-29 11:02:03 +00:00
|
|
|
const u8 *buffer, struct yaffs_ext_tags *tags);
|
2010-08-27 09:19:57 +00:00
|
|
|
|
2010-11-10 14:21:42 +00:00
|
|
|
int yaffs_mark_bad(struct yaffs_dev *dev, int block_no);
|
2010-08-27 09:19:57 +00:00
|
|
|
|
2010-11-10 14:21:42 +00:00
|
|
|
int yaffs_query_init_block_state(struct yaffs_dev *dev,
|
|
|
|
|
int block_no,
|
|
|
|
|
enum yaffs_block_state *state,
|
|
|
|
|
unsigned *seq_number);
|
2010-08-27 09:19:57 +00:00
|
|
|
|
2010-11-10 14:21:42 +00:00
|
|
|
int yaffs_erase_block(struct yaffs_dev *dev, int flash_block);
|
2010-08-27 09:19:57 +00:00
|
|
|
|
2010-11-10 14:21:42 +00:00
|
|
|
int yaffs_init_nand(struct yaffs_dev *dev);
|
2010-08-27 09:19:57 +00:00
|
|
|
|
|
|
|
|
#endif
|
