86 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_write8()  local
88 	writeb(val, mps_port->port.membase + off);  in mps2_uart_write8()
93 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_read8()  local
95 	return readb(mps_port->port.membase + off);  in mps2_uart_read8()
100 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_write32()  local
102 	writel_relaxed(val, mps_port->port.membase + off);  in mps2_uart_write32()
287 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_startup()  local
295 	if (mps_port->flags & UART_PORT_COMBINED_IRQ) {  in mps2_uart_startup()
297 				  MAKE_NAME(-combined), mps_port);  in mps2_uart_startup()
305 				  MAKE_NAME(-overrun), mps_port);  in mps2_uart_startup()
312 		ret = request_irq(mps_port->rx_irq, mps2_uart_rxirq, 0,  in mps2_uart_startup()
313 				  MAKE_NAME(-rx), mps_port);  in mps2_uart_startup()
319 		ret = request_irq(mps_port->tx_irq, mps2_uart_txirq, 0,  in mps2_uart_startup()
320 				  MAKE_NAME(-tx), mps_port);  in mps2_uart_startup()
335 	free_irq(mps_port->rx_irq, mps_port);  in mps2_uart_startup()
337 	free_irq(port->irq, mps_port);  in mps2_uart_startup()
344 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_shutdown()  local
351 	if (!(mps_port->flags & UART_PORT_COMBINED_IRQ)) {  in mps2_uart_shutdown()
352 		free_irq(mps_port->rx_irq, mps_port);  in mps2_uart_shutdown()
353 		free_irq(mps_port->tx_irq, mps_port);  in mps2_uart_shutdown()
356 	free_irq(port->irq, mps_port);  in mps2_uart_shutdown()
445 	struct mps2_uart_port *mps_port = idr_find(&ports_idr, co->index);  in mps2_uart_console_write()  local
446 	struct uart_port *port = &mps_port->port;  in mps2_uart_console_write()
453 	struct mps2_uart_port *mps_port;  in mps2_uart_console_setup()  local
462 	mps_port = idr_find(&ports_idr, co->index);  in mps2_uart_console_setup()
464 	if (!mps_port)  in mps2_uart_console_setup()
470 	return uart_set_options(&mps_port->port, co, baud, parity, bits, flow);  in mps2_uart_console_setup()
527 			    struct mps2_uart_port *mps_port)  in mps2_of_get_port()  argument
538 		id = idr_alloc_cyclic(&ports_idr, (void *)mps_port, 0, MPS2_MAX_PORTS, GFP_KERNEL);  in mps2_of_get_port()
540 		id = idr_alloc(&ports_idr, (void *)mps_port, id, MPS2_MAX_PORTS, GFP_KERNEL);  in mps2_of_get_port()
547 		mps_port->flags |= UART_PORT_COMBINED_IRQ;  in mps2_of_get_port()
549 	mps_port->port.line = id;  in mps2_of_get_port()
555 			  struct mps2_uart_port *mps_port)  in mps2_init_port()  argument
561 	mps_port->port.membase = devm_ioremap_resource(&pdev->dev, res);  in mps2_init_port()
562 	if (IS_ERR(mps_port->port.membase))  in mps2_init_port()
563 		return PTR_ERR(mps_port->port.membase);  in mps2_init_port()
565 	mps_port->port.mapbase = res->start;  in mps2_init_port()
566 	mps_port->port.mapsize = resource_size(res);  in mps2_init_port()
567 	mps_port->port.iotype = UPIO_MEM;  in mps2_init_port()
568 	mps_port->port.flags = UPF_BOOT_AUTOCONF;  in mps2_init_port()
569 	mps_port->port.fifosize = 1;  in mps2_init_port()
570 	mps_port->port.ops = &mps2_uart_pops;  in mps2_init_port()
571 	mps_port->port.dev = &pdev->dev;  in mps2_init_port()
573 	mps_port->clk = devm_clk_get(&pdev->dev, NULL);  in mps2_init_port()
574 	if (IS_ERR(mps_port->clk))  in mps2_init_port()
575 		return PTR_ERR(mps_port->clk);  in mps2_init_port()
577 	ret = clk_prepare_enable(mps_port->clk);  in mps2_init_port()
581 	mps_port->port.uartclk = clk_get_rate(mps_port->clk);  in mps2_init_port()
583 	clk_disable_unprepare(mps_port->clk);  in mps2_init_port()
586 	if (mps_port->flags & UART_PORT_COMBINED_IRQ) {  in mps2_init_port()
587 		mps_port->port.irq = platform_get_irq(pdev, 0);  in mps2_init_port()
589 		mps_port->rx_irq = platform_get_irq(pdev, 0);  in mps2_init_port()
590 		mps_port->tx_irq = platform_get_irq(pdev, 1);  in mps2_init_port()
591 		mps_port->port.irq = platform_get_irq(pdev, 2);  in mps2_init_port()
599 	struct mps2_uart_port *mps_port;  in mps2_serial_probe()  local
602 	mps_port = devm_kzalloc(&pdev->dev, sizeof(struct mps2_uart_port), GFP_KERNEL);  in mps2_serial_probe()
604         if (!mps_port)  in mps2_serial_probe()
607 	ret = mps2_of_get_port(pdev, mps_port);  in mps2_serial_probe()
611 	ret = mps2_init_port(pdev, mps_port);  in mps2_serial_probe()
615 	ret = uart_add_one_port(&mps2_uart_driver, &mps_port->port);  in mps2_serial_probe()
619 	platform_set_drvdata(pdev, mps_port);  in mps2_serial_probe()