1CONFIG_ARCH_AT91SAM9G20=y 2CONFIG_MACH_AT91SAM9G20EK=y 3# CONFIG_MACH_AT91SAM9G20EK_2MMC is not set 4CONFIG_MACH_ACMENETUSFOXG20=y 5CONFIG_MACH_STAMP9G20=y 6CONFIG_MACH_STAMP9G20_EVB=y 7# CONFIG_MTD_AT91_DATAFLASH_CARD is not set 8