Blackfin EMAC Driver: Functional power management support

Reprogram MAC address after resume from Suspend Mem
(Blackfin Hibernate looses all CORE and SYSTEM register content)
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/net/bfin_mac.c

@@ -971,6 +971,7 @@ static int bfin_mac_open(struct net_device *dev)
 	phy_start(lp->phydev);
 	phy_write(lp->phydev, MII_BMCR, BMCR_RESET);
 	setup_system_regs(dev);
+	setup_mac_addr(dev->dev_addr);
 	bfin_mac_disable();
 	bfin_mac_enable();
 	pr_debug("hardware init finished\n");