aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/sunxi/patches-3.14/124-dt-sun7i-cubieboard2-enable-gmac.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/sunxi/patches-3.14/124-dt-sun7i-cubieboard2-enable-gmac.patch')
-rw-r--r--target/linux/sunxi/patches-3.14/124-dt-sun7i-cubieboard2-enable-gmac.patch61
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.14/124-dt-sun7i-cubieboard2-enable-gmac.patch b/target/linux/sunxi/patches-3.14/124-dt-sun7i-cubieboard2-enable-gmac.patch
new file mode 100644
index 0000000000..511606466d
--- /dev/null
+++ b/target/linux/sunxi/patches-3.14/124-dt-sun7i-cubieboard2-enable-gmac.patch
@@ -0,0 +1,61 @@
+From 856cae07bff4d7e7a111affd4f15803142d29880 Mon Sep 17 00:00:00 2001
+From: Chen-Yu Tsai <wens@csie.org>
+Date: Mon, 10 Feb 2014 18:35:52 +0800
+Subject: [PATCH] ARM: dts: sun7i: cubieboard2: Enable GMAC instead of EMAC
+
+GMAC has better performance and fewer hardware issues.
+Use the GMAC in MII mode for ethernet instead of the EMAC.
+
+Signed-off-by: Chen-Yu Tsai <wens@csie.org>
+---
+ arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 27 ++++++++++++---------------
+ 1 file changed, 12 insertions(+), 15 deletions(-)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+index 5c51cb8..7bf4935 100644
+--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
++++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+@@ -19,21 +19,6 @@
+ compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+- emac: ethernet@01c0b000 {
+- pinctrl-names = "default";
+- pinctrl-0 = <&emac_pins_a>;
+- phy = <&phy1>;
+- status = "okay";
+- };
+-
+- mdio@01c0b080 {
+- status = "okay";
+-
+- phy1: ethernet-phy@1 {
+- reg = <1>;
+- };
+- };
+-
+ pinctrl@01c20800 {
+ led_pins_cubieboard2: led_pins@0 {
+ allwinner,pins = "PH20", "PH21";
+@@ -60,6 +45,18 @@
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+ };
++
++ gmac: ethernet@01c50000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac_pins_mii_a>;
++ phy = <&phy1>;
++ phy-mode = "mii";
++ status = "okay";
++
++ phy1: ethernet-phy@1 {
++ reg = <1>;
++ };
++ };
+ };
+
+ leds {
+--
+2.0.3
+