menuconfig UART_ATMEL_SAM3 bool "Atmel SAM3 family processor UART driver" default n select SERIAL_HAS_DRIVER depends on SOC_ATMEL_SAM3 help This option enables the UART driver for Atmel SAM3 family processors. Note that there is only one UART controller on SAM3. It has only two wires for RX and TX, and does not have other pins (such as CTS and RTS). config UART_ATMEL_SAM3_NAME string "Device Name for Atmel SAM3 UART" default "UART_0" depends on UART_ATMEL_SAM3 help This is the device name for UART, and is included in the device struct. config UART_ATMEL_SAM3_IRQ_PRI int "Atmel SAM3 UART Interrupt Priority" default 0 depends on UART_ATMEL_SAM3 help The interrupt priority for UART port. config UART_ATMEL_SAM3_BAUD_RATE int "Atmel SAM3 UART Baud Rate" default 0 depends on UART_ATMEL_SAM3 help The baud rate for UART port to be set to at boot. config UART_ATMEL_SAM3_CLK_FREQ int "Atmel SAM3 UART Clock Frequency" default 0 depends on UART_ATMEL_SAM3 help The clock frequency for UART port.