1CONFIG_ARM=y 2CONFIG_ARCH_AT91=y 3CONFIG_TARGET_AT91RM9200EK=y 4CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT" 5CONFIG_SYS_PROMPT="U-Boot> " 6# CONFIG_CMD_FPGA is not set 7# CONFIG_CMD_SETEXPR is not set 8CONFIG_OF_LIBFDT=y 9