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authorJohn Crispin <john@openwrt.org>2014-03-18 19:21:56 +0000
committerJohn Crispin <john@openwrt.org>2014-03-18 19:21:56 +0000
commit332b94fbd524b944d2296b8ae0bf3db90a64ac90 (patch)
tree4eef4c2285c01b870a57a2f663612a4fe53df534 /target/linux/ramips/patches-3.10/0124-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
parent8a97da18e00ac36bdb5871d903044fc9b0826bfd (diff)
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ralink: refresh patches
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 39949
Diffstat (limited to 'target/linux/ramips/patches-3.10/0124-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch')
-rw-r--r--target/linux/ramips/patches-3.10/0124-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.10/0124-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch b/target/linux/ramips/patches-3.10/0124-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
new file mode 100644
index 0000000000..8bd00e93d9
--- /dev/null
+++ b/target/linux/ramips/patches-3.10/0124-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
@@ -0,0 +1,27 @@
+From 3f70be332048f6a903dc35f73ff5381be3b8f12b Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 14 Jul 2013 23:18:57 +0200
+Subject: [PATCH 124/133] 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 <blogic@openwrt.org>
+---
+ 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
+@@ -103,7 +103,10 @@ static int of_platform_serial_setup(stru
+ port->fifosize = 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: