1dd84058dSMasahiro YamadaCONFIG_SPL=y 2dd84058dSMasahiro YamadaCONFIG_SYS_EXTRA_OPTIONS="MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE,ENV_IS_IN_MMC" 3*252ed872SMasahiro YamadaCONFIG_ARM=y 4*252ed872SMasahiro YamadaCONFIG_TARGET_MX28EVK=y 5