TIMBUART_CTRL
ioread8(port->membase + TIMBUART_CTRL),
u8 ctl = ioread8(port->membase + TIMBUART_CTRL) |
iowrite8(ctl, port->membase + TIMBUART_CTRL);
u8 cts = ioread8(port->membase + TIMBUART_CTRL);
iowrite8(TIMBUART_CTRL_RTS, port->membase + TIMBUART_CTRL);
iowrite8(0, port->membase + TIMBUART_CTRL);
iowrite8(TIMBUART_CTRL_FLSHRX, port->membase + TIMBUART_CTRL);
u8 ctl = ioread8(port->membase + TIMBUART_CTRL) |
iowrite8(ctl, port->membase + TIMBUART_CTRL);