35 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
42 	u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS;  in timbuart_stop_rx()  local
43 	iowrite32(ier, port->membase + TIMBUART_IER);  in timbuart_stop_rx()
49 	u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE;  in timbuart_stop_tx()  local
50 	iowrite32(ier, port->membase + TIMBUART_IER);  in timbuart_stop_tx()
117 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier)  in timbuart_handle_tx_port()  argument
138 		*ier |= uart->last_ier & TXFLAGS;  in timbuart_handle_tx_port()
146 		*ier |= TXBAE;  in timbuart_handle_tx_port()
151 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier)  in timbuart_handle_rx_port()  argument
168 	*ier |= RXBAF | RXBF | RXTT;  in timbuart_handle_rx_port()
176 	u32 isr, ier = 0;  in timbuart_tasklet()  local
184 		timbuart_handle_tx_port(&uart->port, isr, &ier);  in timbuart_tasklet()
186 	timbuart_mctrl_check(&uart->port, isr, &ier);  in timbuart_tasklet()
189 		timbuart_handle_rx_port(&uart->port, isr, &ier);  in timbuart_tasklet()
191 	iowrite32(ier, uart->port.membase + TIMBUART_IER);  in timbuart_tasklet()
218 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier)  in timbuart_mctrl_check()  argument
230 	*ier |= CTS_DELTA;  in timbuart_mctrl_check()