[Saucy][PATCH 2/2] e1000e: enable support for new device IDs

[leann.ogasawara at canonical.com]

From: Bruce Allan <bruce.w.allan at intel.com>

BugLink: http://bugs.launchpad.net/bugs/1206757

The device IDs 0x15a0 and 0x15a1 are new SKUs that contain the same MAC as
I217 and same PHY as I218.

The device IDs 0x15a2 and 0x15a3 are the same as existing I218 SKUs.

Signed-off-by: Bruce Allan <bruce.w.allan at intel.com>
Tested-by: Aaron Brown <aaron.f.brown at intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher at intel.com>
(cherry picked from commit 91a3d82f380abe24e95a6d3981c06f13894eb2ce in linux-next)

Signed-off-by: Leann Ogasawara <leann.ogasawara at canonical.com>
---
 drivers/net/ethernet/intel/e1000e/hw.h      |    4 ++++
 drivers/net/ethernet/intel/e1000e/ich8lan.c |    8 ++++++--
 drivers/net/ethernet/intel/e1000e/netdev.c  |    4 ++++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 84850f7..2c49c34 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -90,6 +90,10 @@ struct e1000_hw;
 #define E1000_DEV_ID_PCH_LPT_I217_V		0x153B
 #define E1000_DEV_ID_PCH_LPTLP_I218_LM		0x155A
 #define E1000_DEV_ID_PCH_LPTLP_I218_V		0x1559
+#define E1000_DEV_ID_PCH_I218_LM2		0x15A0
+#define E1000_DEV_ID_PCH_I218_V2		0x15A1
+#define E1000_DEV_ID_PCH_I218_LM3		0x15A2	/* Wildcat Point PCH */
+#define E1000_DEV_ID_PCH_I218_V3		0x15A3	/* Wildcat Point PCH */
 
 #define E1000_REVISION_4	4
 
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 575aa6d..df39de7 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1010,7 +1010,9 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
 
 	/* Work-around I218 hang issue */
 	if ((hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_LM) ||
-	    (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_V)) {
+	    (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_V) ||
+	    (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_LM3) ||
+	    (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_V3)) {
 		ret_val = e1000_k1_workaround_lpt_lp(hw, link);
 		if (ret_val)
 			return ret_val;
@@ -4185,7 +4187,9 @@ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw)
 		u16 phy_reg, device_id = hw->adapter->pdev->device;
 
 		if ((device_id == E1000_DEV_ID_PCH_LPTLP_I218_LM) ||
-		    (device_id == E1000_DEV_ID_PCH_LPTLP_I218_V)) {
+		    (device_id == E1000_DEV_ID_PCH_LPTLP_I218_V) ||
+		    (device_id == E1000_DEV_ID_PCH_I218_LM3) ||
+		    (device_id == E1000_DEV_ID_PCH_I218_V3)) {
 			u32 fextnvm6 = er32(FEXTNVM6);
 
 			ew32(FEXTNVM6, fextnvm6 & ~E1000_FEXTNVM6_REQ_PLL_CLK);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index c79aecc..7426c5c 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6986,6 +6986,10 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPT_I217_V), board_pch_lpt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPTLP_I218_LM), board_pch_lpt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LPTLP_I218_V), board_pch_lpt },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_I218_LM2), board_pch_lpt },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_I218_V2), board_pch_lpt },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_I218_LM3), board_pch_lpt },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_I218_V3), board_pch_lpt },
 
 	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
 };
-- 
1.7.9.5