-#ifndef CONFIG_YAFFS_NO_YAFFS1
- int (*writeChunkToNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, const __u8 *data, const yaffs_Spare *spare);
- int (*readChunkFromNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, __u8 *data, yaffs_Spare *spare);
-// int (*eraseBlockInNAND)(struct yaffs_DeviceStruct *dev,int blockInNAND);
-// int (*initialiseNAND)(struct yaffs_DeviceStruct *dev);
-#endif
-#ifndef CONFIG_YAFFS_NO_YAFFS2
- int (*writeChunkWithTagsToNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, const __u8 *data, yaffs_ExtendedTags *tags);
- int (*readChunkWithTagsFromNAND)(struct yaffs_DeviceStruct *dev,int chunkInNAND, __u8 *data, yaffs_ExtendedTags *tags);
- int (*eraseBlockInNAND)(struct yaffs_DeviceStruct *dev,int blockInNAND);
- int (*initialiseNAND)(struct yaffs_DeviceStruct *dev);
- int (*markNANDBlockBad)(struct yaffs_DeviceStruct *dev, int blockNo);
- int (*queryNANDBlock)(struct yaffs_DeviceStruct *dev, int blockNo, yaffs_BlockState *state, int *sequenceNumber);
+
+
+ int nShortOpCaches; /* If <= 0, then short op caching is disabled, else
+ * the number of short op caches (don't use too many)
+ */
+
+ int useHeaderFileSize; /* Flag to determine if we should use file sizes from the header */
+
+ int useNANDECC; /* Flag to decide whether or not to use NANDECC */
+
+ void *genericDevice; /* Pointer to device context
+ * On an mtd this holds the mtd pointer.
+ */
+ void *superBlock;
+
+ /* NAND access functions (Must be set before calling YAFFS)*/
+
+ int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev,
+ int chunkInNAND, const __u8 * data,
+ const yaffs_Spare * spare);
+ int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev,
+ int chunkInNAND, __u8 * data,
+ yaffs_Spare * spare);
+ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev,
+ int blockInNAND);
+ int (*initialiseNAND) (struct yaffs_DeviceStruct * dev);
+
+#ifdef CONFIG_YAFFS_YAFFS2
+ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev,
+ int chunkInNAND, const __u8 * data,
+ const yaffs_ExtendedTags * tags);
+ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev,
+ int chunkInNAND, __u8 * data,
+ yaffs_ExtendedTags * tags);
+ int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo);
+ int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo,
+ yaffs_BlockState * state, int *sequenceNumber);