diff options
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.patch | 61 |
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 + |