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- From cf52f453acdd9599a1be0fcf0e941bad62046cd4 Mon Sep 17 00:00:00 2001
- From: John Crispin <[email protected]>
- Date: Tue, 22 Jan 2013 16:01:07 +0100
- Subject: [PATCH 145/164] serial: of: allow au1x00 and rt288x to load from OF
- In order to make serial_8250 loadable via OF on Au1x00 and Ralink WiSoC we need
- to default the iotype to UPIO_AU.
- Signed-off-by: John Crispin <[email protected]>
- ---
- drivers/tty/serial/of_serial.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
- --- a/drivers/tty/serial/of_serial.c
- +++ b/drivers/tty/serial/of_serial.c
- @@ -98,7 +98,10 @@ static int of_platform_serial_setup(stru
- port->regshift = prop;
-
- port->irq = irq_of_parse_and_map(np, 0);
- - port->iotype = UPIO_MEM;
- + if (of_device_is_compatible(np, "ralink,rt2880-uart"))
- + port->iotype = UPIO_AU;
- + else
- + port->iotype = UPIO_MEM;
- if (of_property_read_u32(np, "reg-io-width", &prop) == 0) {
- switch (prop) {
- case 1:
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