--- /dev/null
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2007 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 __YNANDIF_H__
+#define __YNANDIF_H__
+
+#include "yaffs_guts.h"
+
+typedef struct {
+ unsigned startBlock;
+ unsigned endBlock;
+ unsigned dataSize; // Number of data bytes per page
+ unsigned spareSize; // Number of spare bytes per chunk
+ unsigned pagesPerBlock;
+ unsigned hasECC;
+ unsigned inbandTags; // Use inband tags on this device
+ unsigned useYaffs2;
+} ynandif_Geometry;
+
+int ynandif_WriteChunkWithTagsToNAND(yaffs_Device *dev,int chunkInNAND,const __u8 *data, const yaffs_ExtendedTags *tags);
+int ynandif_ReadChunkWithTagsFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_ExtendedTags *tags);
+int ynandif_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
+int ynandif_InitialiseNAND(yaffs_Device *dev);
+int ynandif_MarkNANDBlockBad(yaffs_Device *dev,int blockNumber);
+int ynandif_QueryNANDBlock(yaffs_Device *dev, int blockNo, yaffs_BlockState *state, __u32 *sequenceNumber);
+int ynandif_GetGeometry(yaffs_Device *dev, ynandif_Geometry *geometry);
+#endif