sunxi: initial 3.14 patchset
[openwrt/openwrt.git] / target / linux / sunxi / patches-3.14 / 126-dt-sun7i-add-eth-alias-for-gmac.patch
diff --git a/target/linux/sunxi/patches-3.14/126-dt-sun7i-add-eth-alias-for-gmac.patch b/target/linux/sunxi/patches-3.14/126-dt-sun7i-add-eth-alias-for-gmac.patch
new file mode 100644 (file)
index 0000000..0fe2087
--- /dev/null
@@ -0,0 +1,31 @@
+From 614b4b996be81daca9d8333e1ac163d23e1701c4 Mon Sep 17 00:00:00 2001
+From: Chen-Yu Tsai <wens@csie.org>
+Date: Mon, 10 Feb 2014 18:35:54 +0800
+Subject: [PATCH] ARM: dts: sun7i: Add ethernet alias for GMAC
+
+All Allwinner A20 boards we support can only use either EMAC or GMAC,
+as they share the same pins. As we have switched all supported to
+GMAC, we should alias GMAC (the active controller) as ethernet0,
+so u-boot will insert the MAC address for the correct controller.
+
+Signed-off-by: Chen-Yu Tsai <wens@csie.org>
+---
+ arch/arm/boot/dts/sun7i-a20.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
+index 679dc50..bfc3a95 100644
+--- a/arch/arm/boot/dts/sun7i-a20.dtsi
++++ b/arch/arm/boot/dts/sun7i-a20.dtsi
+@@ -17,7 +17,7 @@
+       interrupt-parent = <&gic>;
+       aliases {
+-              ethernet0 = &emac;
++              ethernet0 = &gmac;
+               serial0 = &uart0;
+               serial1 = &uart1;
+               serial2 = &uart2;
+-- 
+2.0.3
+