CONFIG_ARM=y
CONFIG_SOC_ATMEL_SAM3X8E=y
CONFIG_BOARD_ARDUINO_DUE=y
CONFIG_CORTEX_M_SYSTICK=y
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_UART_ATMEL_SAM3=y
CONFIG_SOC_ATMEL_SAM3_EXT_MAINCK=y