UARTn_ROUTE_TXPEN  306 drivers/tty/serial/efm32-uart.c 			UARTn_ROUTE_RXPEN | UARTn_ROUTE_TXPEN,
UARTn_ROUTE_TXPEN  567 drivers/tty/serial/efm32-uart.c 	if (!(route & UARTn_ROUTE_TXPEN))