From: Zhao Qiang <qiang.zhao@nxp.com>
Date: Thu, 14 Dec 2017 01:50:46 +0000 (+0800)
Subject: phy: atheros: set auto-negotiation for AR8021
X-Git-Tag: v2018.03-rc1~175^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=1e2d2597a667e16adfe0a8a9be22e904cee84727;p=u-boot

phy: atheros: set auto-negotiation for AR8021

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---

diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index b34cdd3d87..d7e76deeb7 100644
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -19,6 +19,7 @@
 
 static int ar8021_config(struct phy_device *phydev)
 {
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x00, 0x1200);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x3D47);