CONFIG_ARM=y CONFIG_SOC_FAMILY_SAM=y CONFIG_SOC_SERIES_SAM3X=y CONFIG_SOC_PART_NUMBER_SAM3X8E=y CONFIG_BOARD_ARDUINO_DUE=y CONFIG_CORTEX_M_SYSTICK=y CONFIG_CONSOLE=y CONFIG_UART_CONSOLE=y CONFIG_SERIAL=y CONFIG_UART_SAM=y CONFIG_UART_SAM_PORT_0=y CONFIG_SOC_ATMEL_SAM3X_EXT_MAINCK=y