From 182887735c16aaa2139517b60c1b8dbc62cedef1 Mon Sep 17 00:00:00 2001
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Date: Thu, 23 Sep 2021 09:55:21 +0200
Subject: [PATCH] ARM: dts: colibri-imx6ull: fix mac address passing
colibri-imx6ull ethernet device is fec2, while the optional secondary
ethernet is fec1, update the ethernet aliases in the .dts file so that
ethaddr is set to fec2 and eth1addr to fec1.
Without this change the ethernet interfaces have a different
mac address between Linux and U-Boot.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
arch/arm/dts/imx6ull-colibri.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/dts/imx6ull-colibri.dtsi b/arch/arm/dts/imx6ull-colibri.dtsi
index 1fa9d10412..56ee2895ae 100644
--- a/arch/arm/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/dts/imx6ull-colibri.dtsi
@@ -8,6 +8,12 @@
#include "imx6ull.dtsi"
/ {
+ /* Ethernet aliases to ensure correct MAC addresses */
+ aliases {
+ ethernet0 = &fec2;
+ ethernet1 = &fec1;
+ };
+
chosen {
stdout-path = &uart1;
};
--
2.39.5