lowrisc_uart_init
lowrisc_uart_init(bas, di->baudrate, di->databits, di->stopbits,
lowrisc_uart_init(bas, DEFAULT_BAUD_RATE, 8, 1, 0);
lowrisc_uart_init(&sc->sc_bas, baudrate, databits, stopbits, parity);
static void lowrisc_uart_init(struct uart_bas *bas, int, int, int, int);
.init = lowrisc_uart_init,