diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_phy.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_phy.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index 197230b2d1ac..9190a8fca427 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -57,6 +57,7 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) { s32 status = IXGBE_ERR_PHY_ADDR_INVALID; u32 phy_addr; + u16 ext_ability = 0; if (hw->phy.type == ixgbe_phy_unknown) { for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) { @@ -65,12 +66,29 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) ixgbe_get_phy_id(hw); hw->phy.type = ixgbe_get_phy_type_from_id(hw->phy.id); + + if (hw->phy.type == ixgbe_phy_unknown) { + hw->phy.ops.read_reg(hw, + MDIO_PMA_EXTABLE, + MDIO_MMD_PMAPMD, + &ext_ability); + if (ext_ability & + (MDIO_PMA_EXTABLE_10GBT | + MDIO_PMA_EXTABLE_1000BT)) + hw->phy.type = + ixgbe_phy_cu_unknown; + else + hw->phy.type = + ixgbe_phy_generic; + } + status = 0; break; } } /* clear value if nothing found */ - hw->phy.mdio.prtad = 0; + if (status != 0) + hw->phy.mdio.prtad = 0; } else { status = 0; } @@ -823,7 +841,6 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) goto out; } - /* This is guaranteed to be 82599, no need to check for NULL */ hw->mac.ops.get_device_caps(hw, &enforce_sfp); if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP) && !((hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0) || |