diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_pxa.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_pxa.c | 42 |
1 files changed, 12 insertions, 30 deletions
diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c index 77686da42ce8..6dd0190b4843 100644 --- a/drivers/tty/serial/8250/8250_pxa.c +++ b/drivers/tty/serial/8250/8250_pxa.c @@ -92,11 +92,7 @@ static int serial_pxa_probe(struct platform_device *pdev) struct uart_8250_port uart = {}; struct pxa8250_data *data; struct resource *mmres; - int irq, ret; - - irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; + int ret; mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mmres) @@ -114,21 +110,22 @@ static int serial_pxa_probe(struct platform_device *pdev) if (ret) return ret; - ret = of_alias_get_id(pdev->dev.of_node, "serial"); - if (ret >= 0) - uart.port.line = ret; - uart.port.type = PORT_XSCALE; - uart.port.iotype = UPIO_MEM32; uart.port.mapbase = mmres->start; - uart.port.regshift = 2; - uart.port.irq = irq; - uart.port.fifosize = 64; uart.port.flags = UPF_IOREMAP | UPF_SKIP_TEST | UPF_FIXED_TYPE; uart.port.dev = &pdev->dev; uart.port.uartclk = clk_get_rate(data->clk); uart.port.pm = serial_pxa_pm; uart.port.private_data = data; + + ret = uart_read_port_properties(&uart.port); + if (ret) + return ret; + + uart.port.iotype = UPIO_MEM32; + uart.port.regshift = 2; + uart.port.fifosize = 64; + uart.tx_loadsz = 32; uart.dl_write = serial_pxa_dl_write; ret = serial8250_register_8250_port(&uart); @@ -157,7 +154,7 @@ static void serial_pxa_remove(struct platform_device *pdev) static struct platform_driver serial_pxa_driver = { .probe = serial_pxa_probe, - .remove_new = serial_pxa_remove, + .remove = serial_pxa_remove, .driver = { .name = "pxa2xx-uart", @@ -168,22 +165,7 @@ static struct platform_driver serial_pxa_driver = { module_platform_driver(serial_pxa_driver); -#ifdef CONFIG_SERIAL_8250_CONSOLE -static int __init early_serial_pxa_setup(struct earlycon_device *device, - const char *options) -{ - struct uart_port *port = &device->port; - - if (!(device->port.membase || device->port.iobase)) - return -ENODEV; - - port->regshift = 2; - return early_serial8250_setup(device, NULL); -} -OF_EARLYCON_DECLARE(early_pxa, "mrvl,pxa-uart", early_serial_pxa_setup); -OF_EARLYCON_DECLARE(mmp, "mrvl,mmp-uart", early_serial_pxa_setup); -#endif - MODULE_AUTHOR("Sergei Ianovich"); +MODULE_DESCRIPTION("driver for PXA on-board UARTS"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:pxa2xx-uart"); |