ixgbe: add support for X540-AT1

commit df376f0d upstream.

This patch adds device support for Ethernet Controller X540-AT1.
Signed-off-by: Josh Hay <joshua.a.hay@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

drivers/net/ethernet/intel/ixgbe/ixgbe_common.c

@@ -3157,6 +3157,7 @@ static s32 ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw)
 
 	switch (hw->device_id) {
 	case IXGBE_DEV_ID_X540T:
+	case IXGBE_DEV_ID_X540T1:
 		return 0;
 	case IXGBE_DEV_ID_82599_T3_LOM:
 		return 0;

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

@@ -107,6 +107,7 @@ static DEFINE_PCI_DEVICE_TABLE(ixgbe_pci_tbl) = {
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_LS), board_82599 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599EN_SFP), board_82599 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_SF_QP), board_82599 },
+	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X540T1), board_X540 },
 	/* required last entry */
 	{0, }
 };
@@ -7612,6 +7613,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 		adapter->wol = IXGBE_WUFC_MAG;
 		break;
 	case IXGBE_DEV_ID_X540T:
+	case IXGBE_DEV_ID_X540T1:
 		/* Check eeprom to see if it is enabled */
 		hw->eeprom.ops.read(hw, 0x2c, &adapter->eeprom_cap);
 		wol_cap = adapter->eeprom_cap & IXGBE_DEVICE_CAPS_WOL_MASK;

drivers/net/ethernet/intel/ixgbe/ixgbe_type.h

@@ -66,6 +66,7 @@
 #define IXGBE_DEV_ID_82599_LS            0x154F
 #define IXGBE_DEV_ID_X540T               0x1528
 #define IXGBE_DEV_ID_82599_SFP_SF_QP     0x154A
+#define IXGBE_DEV_ID_X540T1              0x1560
 
 /* VF Device IDs */
 #define IXGBE_DEV_ID_82599_VF           0x10ED