1*aba80048SShengzhou LiuCONFIG_SYS_EXTRA_OPTIONS="PPC_T1024,SECURE_BOOT" 2*aba80048SShengzhou LiuCONFIG_PPC=y 3*aba80048SShengzhou LiuCONFIG_MPC85xx=y 4*aba80048SShengzhou LiuCONFIG_TARGET_T102XQDS=y 5