powerpc/85xx: wait for alignment before resetting SERDES RX lanes (SERDES9)

The work-around for P4080 erratum SERDES9 says that the SERDES receiver
lanes should be reset after the XAUI starts tranmitting alignment signals.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c
index 9d9397a..78447b7 100644
--- a/drivers/net/phy/teranetics.c
+++ b/drivers/net/phy/teranetics.c
@@ -95,7 +95,7 @@
 
 struct phy_driver tn2020_driver = {
 	.name = "Teranetics TN2020",
-	.uid = 0x00a19410,
+	.uid = PHY_UID_TN2020,
 	.mask = 0xfffffff0,
 	.features = PHY_10G_FEATURES,
 	.mmds = (MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS |