1 files changed, 41 insertions, 4 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 8d682fc37607..e325f9337225 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5643,6 +5643,44 @@ poll_bnx2(struct net_device *dev)
 }
 #endif
 
+static void __devinit
+bnx2_get_5709_media(struct bnx2 *bp)
+{
+        u32 val = REG_RD(bp, BNX2_MISC_DUAL_MEDIA_CTRL);
+        u32 bond_id = val & BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID;
+        u32 strap;
+
+        if (bond_id == BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_C)
+                return;
+        else if (bond_id == BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_S) {
+                bp->phy_flags |= PHY_SERDES_FLAG;
+                return;
+        }
+
+        if (val & BNX2_MISC_DUAL_MEDIA_CTRL_STRAP_OVERRIDE)
+                strap = (val & BNX2_MISC_DUAL_MEDIA_CTRL_PHY_CTRL) >> 21;
+        else
+                strap = (val & BNX2_MISC_DUAL_MEDIA_CTRL_PHY_CTRL_STRAP) >> 8;
+
+        if (PCI_FUNC(bp->pdev->devfn) == 0) {
+                switch (strap) {
+                case 0x4:
+                case 0x5:
+                case 0x6:
+                        bp->phy_flags |= PHY_SERDES_FLAG;
+                        return;
+                }
+        } else {
+                switch (strap) {
+                case 0x1:
+                case 0x2:
+                case 0x4:
+                        bp->phy_flags |= PHY_SERDES_FLAG;
+                        return;
+                }
+        }
+}
+
 static int __devinit
 bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 {
@@ -5863,10 +5901,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
         bp->phy_addr = 1;
 
         /* Disable WOL support if we are running on a SERDES chip. */
-        if (CHIP_NUM(bp) == CHIP_NUM_5709) {
-                if (CHIP_BOND_ID(bp) != BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_C)
-                        bp->phy_flags |= PHY_SERDES_FLAG;
-        } else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT)
+        if (CHIP_NUM(bp) == CHIP_NUM_5709)
+                bnx2_get_5709_media(bp);
+        else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT)
                 bp->phy_flags |= PHY_SERDES_FLAG;
 
         if (bp->phy_flags & PHY_SERDES_FLAG) {