config MTD_NAND_CORE tristate config MTD_NAND_BBT_USING_FLASH bool "Mtd Nand BBT using flash management strategy" default n help This is a simple flash BBT management strategy for Nand devices. Say Y when you want to use BBT in flash. source "drivers/mtd/nand/raw/Kconfig" source "drivers/mtd/nand/spi/Kconfig"