1CONFIG_ARM=y 2CONFIG_TARGET_NITROGEN6X=y 3CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q2g.cfg,MX6Q,DDR_MB=2048" 4CONFIG_CMD_SETEXPR=y 5CONFIG_CMD_NET=y 6CONFIG_SPI_FLASH=y 7