serial: of: add a PORT_RT2880 definition

[pandora-kernel.git] / drivers / tty / serial / 8250 / 8250_core.c

diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 7e78f30..2235032 100644 (file)
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -2640,8 +2640,11 @@ serial8250_pm(struct uart_port *port, unsigned int state,
 
 static unsigned int serial8250_port_size(struct uart_8250_port *pt)
 {
-       if (pt->port.iotype == UPIO_AU)
+       if (pt->port.iotype == UPIO_AU) {
+               if (pt->port.type == PORT_RT2880)
+                       return 0x100;
                return 0x1000;
+       }
        if (is_omap1_8250(pt))
                return 0x16 << pt->port.regshift;