igb: Add device support for flashless SKU of i210 device

This patch adds the specific device id support for versions of i210 that do
not have flash installed.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

4 files changed, 19 insertions, 2 deletions

diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 8d79face0717..d398fad6eedc 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -483,6 +483,8 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
         case E1000_DEV_ID_I210_FIBER:
         case E1000_DEV_ID_I210_SERDES:
         case E1000_DEV_ID_I210_SGMII:
+        case E1000_DEV_ID_I210_COPPER_FLASHLESS:
+        case E1000_DEV_ID_I210_SERDES_FLASHLESS:
                 mac->type = e1000_i210;
                 break;
         case E1000_DEV_ID_I211_COPPER:
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 4329e8c17b33..37a9c06a6c68 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -67,6 +67,8 @@ struct e1000_hw;
 #define E1000_DEV_ID_I210_FIBER                 0x1536
 #define E1000_DEV_ID_I210_SERDES                0x1537
 #define E1000_DEV_ID_I210_SGMII                 0x1538
+#define E1000_DEV_ID_I210_COPPER_FLASHLESS      0x157B
+#define E1000_DEV_ID_I210_SERDES_FLASHLESS      0x157C
 #define E1000_DEV_ID_I211_COPPER                0x1539
 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS       0x1F40
 #define E1000_DEV_ID_I354_SGMII                 0x1F41
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 6d861a5c729a..03137e21551d 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -1335,12 +1335,23 @@ static int igb_reg_test(struct igb_adapter *adapter, u64 *data)
 
 static int igb_eeprom_test(struct igb_adapter *adapter, u64 *data)
 {
+        struct e1000_hw *hw = &adapter->hw;
+
         *data = 0;
 
-        /* Validate eeprom on all parts but i211 */
-        if (adapter->hw.mac.type != e1000_i211) {
+        /* Validate eeprom on all parts but flashless */
+        switch (hw->mac.type) {
+        case e1000_i210:
+        case e1000_i211:
+                if (igb_get_flash_presence_i210(hw)) {
+                        if (adapter->hw.nvm.ops.validate(&adapter->hw) < 0)
+                                *data = 2;
+                }
+                break;
+        default:
                 if (adapter->hw.nvm.ops.validate(&adapter->hw) < 0)
                         *data = 2;
+                break;
         }
 
         return *data;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 387864db7259..a53c77b5aa8d 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -85,6 +85,8 @@ static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = {
         { PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_FIBER), board_82575 },
         { PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_SERDES), board_82575 },
         { PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_SGMII), board_82575 },
+        { PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_COPPER_FLASHLESS), board_82575 },
+        { PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_SERDES_FLASHLESS), board_82575 },
         { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_COPPER), board_82575 },
         { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_FIBER), board_82575 },
         { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_SERDES), board_82575 },