From 43809cfa1baefb90958a17fa0d1ec67f6f9edaac Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Mon, 18 Apr 2016 14:22:05 +0200 Subject: [PATCH] arm: socfpga: socrates: Add eth0 alias to enable ethernet This enables full ethernet usage, including U-Boot to write the board specific MAC address (ethaddr) into the DT blob before passing it to Linux. Without this, the ethaddr is not detected in U-Boot at all, resulting in this error upon bootup: ... Model: EBV SOCrates Net: Error: ethernet@ff702000 address not set. No ethernet found. Signed-off-by: Stefan Roese Cc: Marek Vasut Cc: Dinh Nguyen Cc: Chin Liang See --- arch/arm/dts/socfpga_cyclone5_socrates.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts index 591d96c412..d2ab3b3669 100644 --- a/arch/arm/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts @@ -15,6 +15,11 @@ }; aliases { + /* + * This allows the ethaddr uboot environment variable + * contents to be added to the gmac1 device tree blob. + */ + ethernet0 = &gmac1; udc0 = &usb1; }; -- 2.39.5