455 	struct asc_port *ascport = to_asc_port(port);  in asc_pm()  local
461 		clk_prepare_enable(ascport->clk);  in asc_pm()
473 		clk_disable_unprepare(ascport->clk);  in asc_pm()
481 	struct asc_port *ascport = to_asc_port(port);  in asc_set_termios()  local
489 			 (ascport->hw_flow_control ? 0 : CRTSCTS));  in asc_set_termios()
491 	port->uartclk = clk_get_rate(ascport->clk);  in asc_set_termios()
528 	if ((baud < 19200) && !ascport->force_m1) {  in asc_set_termios()
549 	ascport->port.read_status_mask = ASC_RXBUF_DUMMY_OE;  in asc_set_termios()
551 		ascport->port.read_status_mask |= ASC_RXBUF_FE | ASC_RXBUF_PE;  in asc_set_termios()
553 		ascport->port.read_status_mask |= ASC_RXBUF_DUMMY_BE;  in asc_set_termios()
558 	ascport->port.ignore_status_mask = 0;  in asc_set_termios()
560 		ascport->port.ignore_status_mask |= ASC_RXBUF_FE | ASC_RXBUF_PE;  in asc_set_termios()
562 		ascport->port.ignore_status_mask |= ASC_RXBUF_DUMMY_BE;  in asc_set_termios()
568 			ascport->port.ignore_status_mask |= ASC_RXBUF_DUMMY_OE;  in asc_set_termios()
575 		ascport->port.ignore_status_mask |= ASC_RXBUF_DUMMY_RX;  in asc_set_termios()
665 static int asc_init_port(struct asc_port *ascport,  in asc_init_port()  argument
668 	struct uart_port *port = &ascport->port;  in asc_init_port()
686 	ascport->clk = devm_clk_get(&pdev->dev, NULL);  in asc_init_port()
688 	if (WARN_ON(IS_ERR(ascport->clk)))  in asc_init_port()
691 	clk_prepare_enable(ascport->clk);  in asc_init_port()
692 	ascport->port.uartclk = clk_get_rate(ascport->clk);  in asc_init_port()
693 	WARN_ON(ascport->port.uartclk == 0);  in asc_init_port()
694 	clk_disable_unprepare(ascport->clk);  in asc_init_port()
734 	struct asc_port *ascport;  in asc_serial_probe()  local
736 	ascport = asc_of_get_asc_port(pdev);  in asc_serial_probe()
737 	if (!ascport)  in asc_serial_probe()
740 	ret = asc_init_port(ascport, pdev);  in asc_serial_probe()
744 	ret = uart_add_one_port(&asc_uart_driver, &ascport->port);  in asc_serial_probe()
748 	platform_set_drvdata(pdev, &ascport->port);  in asc_serial_probe()
836 	struct asc_port *ascport;  in asc_console_setup()  local
845 	ascport = &asc_ports[co->index];  in asc_console_setup()
853 	if (ascport->port.mapbase == 0 || ascport->port.membase == NULL)  in asc_console_setup()
859 	return uart_set_options(&ascport->port, co, baud, parity, bits, flow);  in asc_console_setup()