diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.12/201-dt-add-emac-aliases.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.12/201-dt-add-emac-aliases.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.12/201-dt-add-emac-aliases.patch b/target/linux/sunxi/patches-3.12/201-dt-add-emac-aliases.patch new file mode 100644 index 0000000000..815cccb951 --- /dev/null +++ b/target/linux/sunxi/patches-3.12/201-dt-add-emac-aliases.patch @@ -0,0 +1,70 @@ +From e751cce9b7b106b62c6d2c4f098c28c7feb10ef6 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar> +Date: Sat, 16 Nov 2013 15:17:29 -0300 +Subject: [PATCH] ARM: sunxi: dt: add EMAC aliases +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +U-Boot uses the ethernet0 alias to locate the right node to fill in +the MAC address of the first ethernet interface. This patch adds the +alias on all the sunxi SoCs with EMAC. In this way, people using +ethernet in U-Boot (eg, for tftp) can keep a consistent address on both +U-Boot and Linux with no additional effort. + +Signed-off-by: Emilio López <emilio@elopez.com.ar> +Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> +--- + arch/arm/boot/dts/sun4i-a10.dtsi | 4 ++++ + arch/arm/boot/dts/sun5i-a10s.dtsi | 4 ++++ + arch/arm/boot/dts/sun7i-a20.dtsi | 4 ++++ + 3 files changed, 12 insertions(+) + +diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi +index f11f292..0bf70ee 100644 +--- a/arch/arm/boot/dts/sun4i-a10.dtsi ++++ b/arch/arm/boot/dts/sun4i-a10.dtsi +@@ -15,6 +15,10 @@ + / { + interrupt-parent = <&intc>; + ++ aliases { ++ ethernet0 = &emac; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; +diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi +index 5247674..b4764be 100644 +--- a/arch/arm/boot/dts/sun5i-a10s.dtsi ++++ b/arch/arm/boot/dts/sun5i-a10s.dtsi +@@ -16,6 +16,10 @@ + / { + interrupt-parent = <&intc>; + ++ aliases { ++ ethernet0 = &emac; ++ }; ++ + cpus { + cpu@0 { + compatible = "arm,cortex-a8"; +diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi +index 830fcd5..74bf906 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -16,6 +16,10 @@ + / { + interrupt-parent = <&gic>; + ++ aliases { ++ ethernet0 = &emac; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; +-- +1.8.5.1 + |