e1000e: initial support for 82579 LOMs
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 86c6a26..312c704 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -880,6 +880,7 @@
switch (mac->type) {
case e1000_ich10lan:
case e1000_pchlan:
+ case e1000_pch2lan:
mask |= (1 << 18);
break;
default:
@@ -1321,6 +1322,17 @@
/* Workaround: K1 must be disabled for stable 1Gbps operation */
e1000_configure_k1_ich8lan(hw, false);
break;
+ case e1000_phy_82579:
+ /* Disable PHY energy detect power down */
+ e1e_rphy(hw, PHY_REG(0, 21), &phy_reg);
+ e1e_wphy(hw, PHY_REG(0, 21), phy_reg & ~(1 << 3));
+ /* Disable full chip energy detect */
+ e1e_rphy(hw, PHY_REG(776, 18), &phy_reg);
+ e1e_wphy(hw, PHY_REG(776, 18), phy_reg | 1);
+ /* Enable loopback on the PHY */
+#define I82577_PHY_LBK_CTRL 19
+ e1e_wphy(hw, I82577_PHY_LBK_CTRL, 0x8001);
+ break;
default:
break;
}
@@ -1878,6 +1890,7 @@
if ((hw->phy.type == e1000_phy_ife) ||
(hw->mac.type == e1000_pchlan) ||
+ (hw->mac.type == e1000_pch2lan) ||
(hw->mac.type == e1000_82583) ||
(hw->mac.type == e1000_82574)) {
INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task);