diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/196-2-dt-sun7i-enable-gmac-cubieboard2.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/196-2-dt-sun7i-enable-gmac-cubieboard2.patch | 57 |
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 + |