Merge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

1 files changed, 82 insertions, 1 deletions

diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 768485dbb2c6..9e38452a738c 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -38,6 +38,12 @@
  * 82566DM Gigabit Network Connection
  * 82566MC Gigabit Network Connection
  * 82566MM Gigabit Network Connection
+ * 82567LM Gigabit Network Connection
+ * 82567LF Gigabit Network Connection
+ * 82567LM-2 Gigabit Network Connection
+ * 82567LF-2 Gigabit Network Connection
+ * 82567V-2 Gigabit Network Connection
+ * 82562GT-3 10/100 Network Connection
  */
 
 #include <linux/netdevice.h>
@@ -198,6 +204,19 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw)
 	phy->addr			= 1;
 	phy->reset_delay_us		= 100;
 
+	/*
+	 * We may need to do this twice - once for IGP and if that fails,
+	 * we'll set BM func pointers and try again
+	 */
+	ret_val = e1000e_determine_phy_address(hw);
+	if (ret_val) {
+		hw->phy.ops.write_phy_reg = e1000e_write_phy_reg_bm;
+		hw->phy.ops.read_phy_reg  = e1000e_read_phy_reg_bm;
+		ret_val = e1000e_determine_phy_address(hw);
+		if (ret_val)
+			return ret_val;
+	}
+
 	phy->id = 0;
 	while ((e1000_phy_unknown == e1000e_get_phy_type_from_id(phy->id)) &&
 	       (i++ < 100)) {
@@ -219,6 +238,13 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw)
 		phy->type = e1000_phy_ife;
 		phy->autoneg_mask = E1000_ALL_NOT_GIG;
 		break;
+	case BME1000_E_PHY_ID:
+		phy->type = e1000_phy_bm;
+		phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT;
+		hw->phy.ops.read_phy_reg = e1000e_read_phy_reg_bm;
+		hw->phy.ops.write_phy_reg = e1000e_write_phy_reg_bm;
+		hw->phy.ops.commit_phy = e1000e_phy_sw_reset;
+		break;
 	default:
 		return -E1000_ERR_PHY;
 		break;
@@ -664,6 +690,7 @@ static s32 e1000_get_phy_info_ich8lan(struct e1000_hw *hw)
 		return e1000_get_phy_info_ife_ich8lan(hw);
 		break;
 	case e1000_phy_igp_3:
+	case e1000_phy_bm:
 		return e1000e_get_phy_info_igp(hw);
 		break;
 	default:
@@ -728,7 +755,7 @@ static s32 e1000_set_d0_lplu_state_ich8lan(struct e1000_hw *hw, bool active)
 	s32 ret_val = 0;
 	u16 data;
 
-	if (phy->type != e1000_phy_igp_3)
+	if (phy->type == e1000_phy_ife)
 		return ret_val;
 
 	phy_ctrl = er32(PHY_CTRL);
@@ -1918,8 +1945,35 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
 		ret_val = e1000e_copper_link_setup_igp(hw);
 		if (ret_val)
 			return ret_val;
+	} else if (hw->phy.type == e1000_phy_bm) {
+		ret_val = e1000e_copper_link_setup_m88(hw);
+		if (ret_val)
+			return ret_val;
 	}
 
+	if (hw->phy.type == e1000_phy_ife) {
+		ret_val = e1e_rphy(hw, IFE_PHY_MDIX_CONTROL, &reg_data);
+		if (ret_val)
+			return ret_val;
+
+		reg_data &= ~IFE_PMC_AUTO_MDIX;
+
+		switch (hw->phy.mdix) {
+		case 1:
+			reg_data &= ~IFE_PMC_FORCE_MDIX;
+			break;
+		case 2:
+			reg_data |= IFE_PMC_FORCE_MDIX;
+			break;
+		case 0:
+		default:
+			reg_data |= IFE_PMC_AUTO_MDIX;
+			break;
+		}
+		ret_val = e1e_wphy(hw, IFE_PHY_MDIX_CONTROL, reg_data);
+		if (ret_val)
+			return ret_val;
+	}
 	return e1000e_setup_copper_link(hw);
 }
 
@@ -2127,6 +2181,31 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw)
 }
 
 /**
+ *  e1000e_disable_gig_wol_ich8lan - disable gig during WoL
+ *  @hw: pointer to the HW structure
+ *
+ *  During S0 to Sx transition, it is possible the link remains at gig
+ *  instead of negotiating to a lower speed.  Before going to Sx, set
+ *  'LPLU Enabled' and 'Gig Disable' to force link speed negotiation
+ *  to a lower speed.
+ *
+ *  Should only be called for ICH9 devices.
+ **/
+void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw)
+{
+	u32 phy_ctrl;
+
+	if (hw->mac.type == e1000_ich9lan) {
+		phy_ctrl = er32(PHY_CTRL);
+		phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU |
+		            E1000_PHY_CTRL_GBE_DISABLE;
+		ew32(PHY_CTRL, phy_ctrl);
+	}
+
+	return;
+}
+
+/**
  *  e1000_cleanup_led_ich8lan - Restore the default LED operation
  *  @hw: pointer to the HW structure
  *
@@ -2247,6 +2326,7 @@ static struct e1000_nvm_operations ich8_nvm_ops = {
 struct e1000_info e1000_ich8_info = {
 	.mac			= e1000_ich8lan,
 	.flags			= FLAG_HAS_WOL
+				  | FLAG_IS_ICH
 				  | FLAG_RX_CSUM_ENABLED
 				  | FLAG_HAS_CTRLEXT_ON_LOAD
 				  | FLAG_HAS_AMT
@@ -2262,6 +2342,7 @@ struct e1000_info e1000_ich8_info = {
 struct e1000_info e1000_ich9_info = {
 	.mac			= e1000_ich9lan,
 	.flags			= FLAG_HAS_JUMBO_FRAMES
+				  | FLAG_IS_ICH
 				  | FLAG_HAS_WOL
 				  | FLAG_RX_CSUM_ENABLED
 				  | FLAG_HAS_CTRLEXT_ON_LOAD