Lines Matching refs:ier
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()
116 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port() argument
137 *ier |= uart->last_ier & TXFLAGS; in timbuart_handle_tx_port()
145 *ier |= TXBAE; in timbuart_handle_tx_port()
150 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_rx_port() argument
167 *ier |= RXBAF | RXBF | RXTT; in timbuart_handle_rx_port()
175 u32 isr, ier = 0; in timbuart_tasklet() local
183 timbuart_handle_tx_port(&uart->port, isr, &ier); in timbuart_tasklet()
185 timbuart_mctrl_check(&uart->port, isr, &ier); in timbuart_tasklet()
188 timbuart_handle_rx_port(&uart->port, isr, &ier); in timbuart_tasklet()
190 iowrite32(ier, uart->port.membase + TIMBUART_IER); in timbuart_tasklet()
217 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier) in timbuart_mctrl_check() argument
229 *ier |= CTS_DELTA; in timbuart_mctrl_check()