1CONFIG_ARM=y 2CONFIG_TARGET_NITROGEN6X=y 3CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024" 4# CONFIG_CMD_IMLS is not set 5# CONFIG_CMD_FLASH is not set 6CONFIG_SPI_FLASH=y 7