[U-Boot] [PATCH 2/7] arm: socfpga: socrates: Add missing PHY skew config

Marek Vasut marex at denx.de
Sat Dec 5 21:41:46 CET 2015


Add missing KSZ9021 PHY skew configuration for the EBV socrates board.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Joe Hershberger <joe.hershberger at ni.com>
Cc: Chin Liang See <clsee at altera.com>
Cc: Dinh Nguyen <dinguyen at opensource.altera.com>
---
 arch/arm/dts/socfpga_cyclone5_socrates.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts
index 05b935d..a18d168 100644
--- a/arch/arm/dts/socfpga_cyclone5_socrates.dts
+++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts
@@ -28,6 +28,15 @@
 &gmac1 {
 	status = "okay";
 	phy-mode = "rgmii";
+
+	rxd0-skew-ps = <0>;
+	rxd1-skew-ps = <0>;
+	rxd2-skew-ps = <0>;
+	rxd3-skew-ps = <0>;
+	txen-skew-ps = <0>;
+	txc-skew-ps = <2600>;
+	rxdv-skew-ps = <0>;
+	rxc-skew-ps = <2000>;
 };
 
 &i2c0 {
-- 
2.1.4



More information about the U-Boot mailing list