menu "Flash Config" menuconfig XMEDIA_NAND_FLASH_SUPPORT bool "Nand Flash support" menu "Nand Flash device support" depends on XMEDIA_NAND_FLASH_SUPPORT config XMEDIA_NAND_SUPPORT bool "Nand Flash Support" config XMEDIA_SPI_NAND_SUPPORT bool "Spi-Nand Flash Support" endmenu menuconfig XMEDIA_SPI_SUPPORT bool "SPI Flash Support" default y help config XMEDIA_SPI_BLOCK_SIZE string "Block Size" depends on XMEDIA_SPI_SUPPORT default "64k" help set SPI flash block size. config XMEDIA_EMMC_SUPPORT bool "eMMC Flash Support" default n endmenu