CONFIG_MTDIDS_DEFAULT="nor0=physmap-flash.0,nand0=nand"
CONFIG_MTDPARTS_DEFAULT="mtdparts=physmap-flash.0:256k(u-boot)ro,64k(u-boot-env)ro,1408k(kernel),-(rootfs);nand:-(nand)"
CONFIG_OF_CONTROL=y
+CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_ENV_ADDR=0x10040000
CONFIG_DM=y