LXR uboot/fs/yaffs2/yaffs

   1/*
   2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
   3 *
   4 * Copyright (C) 2002-2007 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/*
  17 * yaffs_ramdisk.h: yaffs ram disk component
  18 */
  19
  20#ifndef __YAFFS_RAMDISK_H__
  21#define __YAFFS_RAMDISK_H__
  22
  23
  24#include "yaffs_guts.h"
  25int yramdisk_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
  26int yramdisk_WriteChunkWithTagsToNAND(yaffs_Device *dev,int chunkInNAND,const __u8 *data, yaffs_ExtendedTags *tags);
  27int yramdisk_ReadChunkWithTagsFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_ExtendedTags *tags);
  28int yramdisk_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
  29int yramdisk_InitialiseNAND(yaffs_Device *dev);
  30int yramdisk_MarkNANDBlockBad(yaffs_Device *dev,int blockNumber);
  31int yramdisk_QueryNANDBlock(yaffs_Device *dev, int blockNo, yaffs_BlockState *state, int *sequenceNumber);
  32#endif
  33