int ynandif_ReadChunkFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_Spare *spare);\r
int ynandif_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);\r
int ynandif_InitialiseNAND(yaffs_Device *dev);\r
int ynandif_ReadChunkFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_Spare *spare);\r
int ynandif_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);\r
int ynandif_InitialiseNAND(yaffs_Device *dev);\r