CONFIG_MTD_NAND=y CONFIG_MTD_NAND_RB4XX=y CONFIG_MTD_NAND_RB750=y CONFIG_YAFFS_9BYTE_TAGS=y CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED=y CONFIG_YAFFS_AUTO_YAFFS2=y # CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set # CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set CONFIG_YAFFS_FS=y CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y CONFIG_YAFFS_YAFFS1=y CONFIG_YAFFS_YAFFS2=y