MCFUART_UCR
writeb(MCFUART_UCR_TXENABLE, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDBREAKSTART, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDBREAKSTOP, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR);
port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_CMDRESETMRPTR, port->membase + MCFUART_UCR);
port->membase + MCFUART_UCR);
port->membase + MCFUART_UCR);
writeb(MCFUART_UCR_TXDISABLE, port->membase + MCFUART_UCR);