commit ffdc858cc74c339d2e07a3a03e352918d760f3c1
author Zhao Qiang <qiang.zhao@nxp.com> Thu Dec 14 09:50:46 2017 +0800
committer Joe Hershberger <joe.hershberger@ni.com> Mon Jan 15 12:05:27 2018 -0600
tree 44a1f84d9602857380f93b5dde18662cf8f13eff
parent f593ecb15051eeb5c59fe12739c652658cf28442

phy: atheros: set auto-negotiation for AR8021

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

drivers/net/phy/atheros.c

diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index b34cdd3..d7e76de 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);