1*dd84058dSMasahiro YamadaCONFIG_SPL=y 2*dd84058dSMasahiro YamadaCONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_MMC" 3*dd84058dSMasahiro Yamada+S:CONFIG_ARM=y 4*dd84058dSMasahiro Yamada+S:CONFIG_TARGET_MX28EVK=y 5