net/macb: Add hardware revision information during probe

Print the IP revision when probing.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/cadence/macb.c

@@ -2241,9 +2241,9 @@ static int __init macb_probe(struct platform_device *pdev)
 
 	netif_carrier_off(dev);
 
-	netdev_info(dev, "Cadence %s at 0x%08lx irq %d (%pM)\n",
-		    macb_is_gem(bp) ? "GEM" : "MACB", dev->base_addr,
-		    dev->irq, dev->dev_addr);
+	netdev_info(dev, "Cadence %s rev 0x%08x at 0x%08lx irq %d (%pM)\n",
+		    macb_is_gem(bp) ? "GEM" : "MACB", macb_readl(bp, MID),
+		    dev->base_addr, dev->irq, dev->dev_addr);
 
 	phydev = bp->phy_dev;
 	netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",