X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fyaffs_nandif.h;h=cf4562c093280dffcc77b620ff3608756bc7c511;hp=f7a67dd070a093a0d6ef72ee3361ad4fa8aa5fa8;hb=570d9b811895119f6b3411678cbdcaa27226f403;hpb=0333f489a25b05a4c0176258204eee1db9e8c9e0

diff --git a/direct/yaffs_nandif.h b/direct/yaffs_nandif.h
index f7a67dd..cf4562c 100644
--- a/direct/yaffs_nandif.h
+++ b/direct/yaffs_nandif.h
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 
  *
- * Copyright (C) 2002-2010 Aleph One Ltd.
+ * Copyright (C) 2002-2007 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -19,17 +19,47 @@
 
 #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;
+	unsigned startBlock;
+	unsigned endBlock;
+	unsigned dataSize;
+	unsigned spareSize;
+	unsigned pagesPerBlock;
+	unsigned hasECC;
+	unsigned inbandTags;
+	unsigned useYaffs2;
+
+	int (*initialise)(yaffs_Device *dev);
+	int (*deinitialise)(yaffs_Device *dev);
+
+	int (*readChunk) (yaffs_Device *dev,
+					  unsigned pageId, 
+					  unsigned char *data, unsigned dataLength,
+					  unsigned char *spare, unsigned spareLength,
+					  int *eccStatus);
+// ECC status is set to 0 for OK, 1 for fixed, -1 for unfixed.
+
+	int (*writeChunk)(yaffs_Device *dev,
+					  unsigned pageId, 
+					  const unsigned char *data, unsigned dataLength,
+					  const unsigned char *spare, unsigned spareLength);
+
+	int (*eraseBlock)(yaffs_Device *dev, unsigned blockId);
+
+	int (*checkBlockOk)(yaffs_Device *dev, unsigned blockId);
+	int (*markBlockBad)(yaffs_Device *dev, unsigned blockId);
+
+	void *privateData;
+
 } ynandif_Geometry;
 
+struct yaffs_DeviceStruct * 
+	yaffs_AddDeviceFromGeometry(const YCHAR *name,
+					const ynandif_Geometry *geometry);
+
+#if 0
+
 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);
@@ -38,3 +68,6 @@ 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
+
+
+#endif