| From 40068b443ee16910608564ddc1d7c2b493caafd0 Mon Sep 17 00:00:00 2001 |
| From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
| Date: Fri, 15 Sep 2017 22:43:26 +0300 |
| Subject: [PATCH 0068/1795] arm64: dts: renesas: eagle: add EtherAVB support |
| |
| Define the Eagle board dependent part of the EtherAVB device node. |
| Enable DHCP and NFS root for the kernel booting. |
| |
| Based on the original (and large) patch by Vladimir Barinov. |
| |
| Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> |
| Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
| Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit 38525608952ae5793a58c1ef4e447f45593d2ee1) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| --- |
| arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 14 +++++++++++++- |
| 1 file changed, 13 insertions(+), 1 deletion(-) |
| |
| diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts |
| index a4d1d4f24675..a711e77cc6a5 100644 |
| --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts |
| +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts |
| @@ -18,10 +18,11 @@ |
| |
| aliases { |
| serial0 = &scif0; |
| + ethernet0 = &avb; |
| }; |
| |
| chosen { |
| - bootargs = "ignore_loglevel"; |
| + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| @@ -43,3 +44,14 @@ |
| &scif0 { |
| status = "okay"; |
| }; |
| + |
| +&avb { |
| + renesas,no-ether-link; |
| + phy-handle = <&phy0>; |
| + status = "okay"; |
| + |
| + phy0: ethernet-phy@0 { |
| + rxc-skew-ps = <1500>; |
| + reg = <0>; |
| + }; |
| +}; |
| -- |
| 2.19.0 |
| |