ixgbe: add driver support for x520 OCP adapter.

This patch adds support for the new OCP x520 adapter.  This support
includes WoL.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 9afc959..783efbb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7216,6 +7216,14 @@
 			break;
 		}
 		break;
+	case IXGBE_DEV_ID_82599EN_SFP:
+		/* Only this subdevice supports WOL */
+		switch (subdevice_id) {
+		case IXGBE_SUBDEV_ID_82599EN_SFP_OCP1:
+			is_wol_supported = 1;
+			break;
+		}
+		break;
 	case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
 		/* All except this subdevice support WOL */
 		if (subdevice_id != IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ)