diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.14/125-dt-sun7i-olinuxinom-enable-gmac.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.14/125-dt-sun7i-olinuxinom-enable-gmac.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.14/125-dt-sun7i-olinuxinom-enable-gmac.patch b/target/linux/sunxi/patches-3.14/125-dt-sun7i-olinuxinom-enable-gmac.patch new file mode 100644 index 0000000000..756400a557 --- /dev/null +++ b/target/linux/sunxi/patches-3.14/125-dt-sun7i-olinuxinom-enable-gmac.patch @@ -0,0 +1,62 @@ +From f5b426a2eb246e91eb2de0cd215565d38d1d5ce7 Mon Sep 17 00:00:00 2001 +From: Chen-Yu Tsai <wens@csie.org> +Date: Mon, 10 Feb 2014 18:35:53 +0800 +Subject: [PATCH] ARM: dts: sun7i: a20-olinuxino-micro: 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-olinuxino-micro.dts | 27 +++++++++++-------------- + 1 file changed, 12 insertions(+), 15 deletions(-) + +diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +index ead3013..b02a796 100644 +--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts ++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +@@ -19,21 +19,6 @@ + compatible = "olimex,a20-olinuxino-micro", "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_olinuxino: led_pins@0 { + allwinner,pins = "PH2"; +@@ -78,6 +63,18 @@ + pinctrl-0 = <&i2c2_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 + |