mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
753ac61088
This patch updates the yaffs2 in u-boot to correspond to git://www.aleph1.co.uk/yaffs2 commit id 9ee5d0643e559568dbe62215f76e0a7bd5a63d93 Signed-off-by: Charles Manning <cdhmanning@gmail.com>
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/*
|
|
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
|
|
*
|
|
* Copyright (C) 2002-2011 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_YAFFS2_H__
|
|
#define __YAFFS_YAFFS2_H__
|
|
|
|
#include "yaffs_guts.h"
|
|
|
|
void yaffs_calc_oldest_dirty_seq(struct yaffs_dev *dev);
|
|
void yaffs2_find_oldest_dirty_seq(struct yaffs_dev *dev);
|
|
void yaffs2_clear_oldest_dirty_seq(struct yaffs_dev *dev,
|
|
struct yaffs_block_info *bi);
|
|
void yaffs2_update_oldest_dirty_seq(struct yaffs_dev *dev, unsigned block_no,
|
|
struct yaffs_block_info *bi);
|
|
int yaffs_block_ok_for_gc(struct yaffs_dev *dev, struct yaffs_block_info *bi);
|
|
u32 yaffs2_find_refresh_block(struct yaffs_dev *dev);
|
|
int yaffs2_checkpt_required(struct yaffs_dev *dev);
|
|
int yaffs_calc_checkpt_blocks_required(struct yaffs_dev *dev);
|
|
|
|
void yaffs2_checkpt_invalidate(struct yaffs_dev *dev);
|
|
int yaffs2_checkpt_save(struct yaffs_dev *dev);
|
|
int yaffs2_checkpt_restore(struct yaffs_dev *dev);
|
|
|
|
int yaffs2_handle_hole(struct yaffs_obj *obj, loff_t new_size);
|
|
int yaffs2_scan_backwards(struct yaffs_dev *dev);
|
|
|
|
#endif
|