CONFIG_ARM=y CONFIG_ARCH_MX7=y CONFIG_TARGET_SMARCFIMX7=y CONFIG_SYS_PROMPT="U-Boot# " CONFIG_IMX_RDC=y CONFIG_IMX_BOOTAUX=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/embedian/smarcfimx7/ddr3l/mx7s_2x_k4b2g1646q.cfg,DEFAULT_FDT_FILE=\"imx7s-smarcfimx7.dtb\",MX7S,SER3,SYS_USE_SPINOR" CONFIG_CMD_GPIO=y CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y