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-rw-r--r--target/linux/sunxi/patches-3.13/196-2-dt-sun7i-enable-gmac-cubieboard2.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/196-2-dt-sun7i-enable-gmac-cubieboard2.patch b/target/linux/sunxi/patches-3.13/196-2-dt-sun7i-enable-gmac-cubieboard2.patch
new file mode 100644
index 0000000000..c4256a4b10
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/196-2-dt-sun7i-enable-gmac-cubieboard2.patch
@@ -0,0 +1,57 @@
+From e28b63650ff934751b9fe56415dc2491a6c6b704 Mon Sep 17 00:00:00 2001
+From: Chen-Yu Tsai <wens@csie.org>
+Date: Sat, 7 Dec 2013 01:29:41 +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 | 23 ++++++++---------------
+ 1 file changed, 8 insertions(+), 15 deletions(-)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+index d28e600..48777cd 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>;
+- };
+- };
+-
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>;
+@@ -76,6 +61,14 @@
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+ };
++
++ gmac: ethernet@01c50000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac_pins_mii>;
++ snps,phy-addr = <1>;
++ phy-mode = "mii";
++ status = "okay";
++ };
+ };
+
+ leds {
+--
+1.8.5.1
+