[PARISC] I/O-Space must be ioremap_nocache()'d

Addresses in F-space must be accessed uncached on most parisc machines.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

drivers/serial/8250_gsc.c

@@ -52,13 +52,14 @@ serial_init_chip(struct parisc_device *dev)
 		address += 0x800;
 	}
 
-	memset(&port, 0, sizeof(struct uart_port));
-	port.mapbase = address;
-	port.irq = dev->irq;
-	port.iotype = UPIO_MEM;
-	port.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF;
-	port.uartclk = LASI_BASE_BAUD * 16;
-	port.dev = &dev->dev;
+	memset(&port, 0, sizeof(port));
+	port.iotype	= UPIO_MEM;
+	port.uartclk	= LASI_BASE_BAUD * 16;
+	port.mapbase	= address;
+	port.membase	= ioremap_nocache(address, 16);
+	port.irq	= dev->irq;
+	port.flags	= UPF_BOOT_AUTOCONF;
+	port.dev	= &dev->dev;
 
 	err = serial8250_register_port(&port);
 	if (err < 0) {