85 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_write8()  local
87 	writeb(val, mps_port->port.membase + off);  in mps2_uart_write8()
92 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_read8()  local
94 	return readb(mps_port->port.membase + off);  in mps2_uart_read8()
99 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_write32()  local
101 	writel_relaxed(val, mps_port->port.membase + off);  in mps2_uart_write32()
268 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_startup()  local
276 	if (mps_port->flags & UART_PORT_COMBINED_IRQ) {  in mps2_uart_startup()
278 				  MAKE_NAME(-combined), mps_port);  in mps2_uart_startup()
286 				  MAKE_NAME(-overrun), mps_port);  in mps2_uart_startup()
293 		ret = request_irq(mps_port->rx_irq, mps2_uart_rxirq, 0,  in mps2_uart_startup()
294 				  MAKE_NAME(-rx), mps_port);  in mps2_uart_startup()
300 		ret = request_irq(mps_port->tx_irq, mps2_uart_txirq, 0,  in mps2_uart_startup()
301 				  MAKE_NAME(-tx), mps_port);  in mps2_uart_startup()
316 	free_irq(mps_port->rx_irq, mps_port);  in mps2_uart_startup()
318 	free_irq(port->irq, mps_port);  in mps2_uart_startup()
325 	struct mps2_uart_port *mps_port = to_mps2_port(port);  in mps2_uart_shutdown()  local
332 	if (!(mps_port->flags & UART_PORT_COMBINED_IRQ)) {  in mps2_uart_shutdown()
333 		free_irq(mps_port->rx_irq, mps_port);  in mps2_uart_shutdown()
334 		free_irq(mps_port->tx_irq, mps_port);  in mps2_uart_shutdown()
337 	free_irq(port->irq, mps_port);  in mps2_uart_shutdown()
426 	struct mps2_uart_port *mps_port = idr_find(&ports_idr, co->index);  in mps2_uart_console_write()  local
427 	struct uart_port *port = &mps_port->port;  in mps2_uart_console_write()
434 	struct mps2_uart_port *mps_port;  in mps2_uart_console_setup()  local
443 	mps_port = idr_find(&ports_idr, co->index);  in mps2_uart_console_setup()
445 	if (!mps_port)  in mps2_uart_console_setup()
451 	return uart_set_options(&mps_port->port, co, baud, parity, bits, flow);  in mps2_uart_console_setup()
508 			    struct mps2_uart_port *mps_port)  in mps2_of_get_port()  argument
519 		id = idr_alloc_cyclic(&ports_idr, (void *)mps_port, 0, MPS2_MAX_PORTS, GFP_KERNEL);  in mps2_of_get_port()
521 		id = idr_alloc(&ports_idr, (void *)mps_port, id, MPS2_MAX_PORTS, GFP_KERNEL);  in mps2_of_get_port()
528 		mps_port->flags |= UART_PORT_COMBINED_IRQ;  in mps2_of_get_port()
530 	mps_port->port.line = id;  in mps2_of_get_port()
536 			  struct mps2_uart_port *mps_port)  in mps2_init_port()  argument
541 	mps_port->port.membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);  in mps2_init_port()
542 	if (IS_ERR(mps_port->port.membase))  in mps2_init_port()
543 		return PTR_ERR(mps_port->port.membase);  in mps2_init_port()
545 	mps_port->port.mapbase = res->start;  in mps2_init_port()
546 	mps_port->port.mapsize = resource_size(res);  in mps2_init_port()
547 	mps_port->port.iotype = UPIO_MEM;  in mps2_init_port()
548 	mps_port->port.flags = UPF_BOOT_AUTOCONF;  in mps2_init_port()
549 	mps_port->port.fifosize = 1;  in mps2_init_port()
550 	mps_port->port.ops = &mps2_uart_pops;  in mps2_init_port()
551 	mps_port->port.dev = &pdev->dev;  in mps2_init_port()
553 	mps_port->clk = devm_clk_get(&pdev->dev, NULL);  in mps2_init_port()
554 	if (IS_ERR(mps_port->clk))  in mps2_init_port()
555 		return PTR_ERR(mps_port->clk);  in mps2_init_port()
557 	ret = clk_prepare_enable(mps_port->clk);  in mps2_init_port()
561 	mps_port->port.uartclk = clk_get_rate(mps_port->clk);  in mps2_init_port()
563 	clk_disable_unprepare(mps_port->clk);  in mps2_init_port()
566 	if (mps_port->flags & UART_PORT_COMBINED_IRQ) {  in mps2_init_port()
567 		mps_port->port.irq = platform_get_irq(pdev, 0);  in mps2_init_port()
569 		mps_port->rx_irq = platform_get_irq(pdev, 0);  in mps2_init_port()
570 		mps_port->tx_irq = platform_get_irq(pdev, 1);  in mps2_init_port()
571 		mps_port->port.irq = platform_get_irq(pdev, 2);  in mps2_init_port()
579 	struct mps2_uart_port *mps_port;  in mps2_serial_probe()  local
582 	mps_port = devm_kzalloc(&pdev->dev, sizeof(struct mps2_uart_port), GFP_KERNEL);  in mps2_serial_probe()
584         if (!mps_port)  in mps2_serial_probe()
587 	ret = mps2_of_get_port(pdev, mps_port);  in mps2_serial_probe()
591 	ret = mps2_init_port(pdev, mps_port);  in mps2_serial_probe()
595 	ret = uart_add_one_port(&mps2_uart_driver, &mps_port->port);  in mps2_serial_probe()
599 	platform_set_drvdata(pdev, mps_port);  in mps2_serial_probe()