COM_UART_16550A
sc->sc_uarttype = COM_UART_16550A;
sc->sc_uarttype = COM_UART_16550A;
sc->sc_uarttype = COM_UART_16550A;
if (probe && sc->sc_uarttype == COM_UART_16550A) {
if (probe && sc->sc_uarttype == COM_UART_16550A) {
case COM_UART_16550A: