47 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
54 	u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS;  in timbuart_stop_rx()  local
55 	iowrite32(ier, port->membase + TIMBUART_IER);  in timbuart_stop_rx()
61 	u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE;  in timbuart_stop_tx()  local
62 	iowrite32(ier, port->membase + TIMBUART_IER);  in timbuart_stop_tx()
131 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier)  in timbuart_handle_tx_port()  argument
152 		*ier |= uart->last_ier & TXFLAGS;  in timbuart_handle_tx_port()
160 		*ier |= TXBAE;  in timbuart_handle_tx_port()
165 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier)  in timbuart_handle_rx_port()  argument
182 	*ier |= RXBAF | RXBF | RXTT;  in timbuart_handle_rx_port()
190 	u32 isr, ier = 0;  in timbuart_tasklet()  local
198 		timbuart_handle_tx_port(&uart->port, isr, &ier);  in timbuart_tasklet()
200 	timbuart_mctrl_check(&uart->port, isr, &ier);  in timbuart_tasklet()
203 		timbuart_handle_rx_port(&uart->port, isr, &ier);  in timbuart_tasklet()
205 	iowrite32(ier, uart->port.membase + TIMBUART_IER);  in timbuart_tasklet()
232 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier)  in timbuart_mctrl_check()  argument
244 	*ier |= CTS_DELTA;  in timbuart_mctrl_check()