diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h
index 84ae905..52abbbd 100644
--- a/drivers/net/atl1c/atl1c.h
+++ b/drivers/net/atl1c/atl1c.h
@@ -73,7 +73,8 @@
 #define FULL_DUPLEX        2
 
 #define AT_RX_BUF_SIZE		(ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN)
-#define MAX_JUMBO_FRAME_SIZE 	(9*1024)
+#define MAX_JUMBO_FRAME_SIZE	(6*1024)
+#define MAX_TSO_FRAME_SIZE      (7*1024)
 #define MAX_TX_OFFLOAD_THRESH	(9*1024)
 
 #define AT_MAX_RECEIVE_QUEUE    4
@@ -87,10 +88,11 @@
 #define AT_MAX_INT_WORK		5
 #define AT_TWSI_EEPROM_TIMEOUT 	100
 #define AT_HW_MAX_IDLE_DELAY 	10
-#define AT_SUSPEND_LINK_TIMEOUT 28
+#define AT_SUSPEND_LINK_TIMEOUT 100
 
 #define AT_ASPM_L0S_TIMER	6
 #define AT_ASPM_L1_TIMER	12
+#define AT_LCKDET_TIMER		12
 
 #define ATL1C_PCIE_L0S_L1_DISABLE 	0x01
 #define ATL1C_PCIE_PHY_RESET		0x02
@@ -316,6 +318,7 @@ enum atl1c_nic_type {
 	athr_l2c_b,
 	athr_l2c_b2,
 	athr_l1d,
+	athr_l1d_2,
 };
 
 enum atl1c_trans_queue {
@@ -392,6 +395,8 @@ struct atl1c_hw {
 	u16 subsystem_id;
 	u16 subsystem_vendor_id;
 	u8 revision_id;
+	u16 phy_id1;
+	u16 phy_id2;
 
 	u32 intr_mask;
 	u8 dmaw_dly_cnt;
diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c
index f1389d6..d8501f0 100644
--- a/drivers/net/atl1c/atl1c_hw.c
+++ b/drivers/net/atl1c/atl1c_hw.c
@@ -37,6 +37,9 @@ int atl1c_check_eeprom_exist(struct atl1c_hw *hw)
 	if (data & TWSI_DEBUG_DEV_EXIST)
 		return 1;
 
+	AT_READ_REG(hw, REG_MASTER_CTRL, &data);
+	if (data & MASTER_CTRL_OTP_SEL)
+		return 1;
 	return 0;
 }
 
@@ -69,6 +72,8 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 	u32 i;
 	u32 otp_ctrl_data;
 	u32 twsi_ctrl_data;
+	u32 ltssm_ctrl_data;
+	u32 wol_data;
 	u8  eth_addr[ETH_ALEN];
 	u16 phy_data;
 	bool raise_vol = false;
@@ -104,6 +109,15 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 			udelay(20);
 			raise_vol = true;
 		}
+		/* close open bit of ReadOnly*/
+		AT_READ_REG(hw, REG_LTSSM_ID_CTRL, &ltssm_ctrl_data);
+		ltssm_ctrl_data &= ~LTSSM_ID_EN_WRO;
+		AT_WRITE_REG(hw, REG_LTSSM_ID_CTRL, ltssm_ctrl_data);
+
+		/* clear any WOL settings */
+		AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
+		AT_READ_REG(hw, REG_WOL_CTRL, &wol_data);
+
 
 		AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
 		twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART;
@@ -119,17 +133,15 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 	}
 	/* Disable OTP_CLK */
 	if ((hw->nic_type == athr_l1c || hw->nic_type == athr_l2c)) {
-		if (otp_ctrl_data & OTP_CTRL_CLK_EN) {
-			otp_ctrl_data &= ~OTP_CTRL_CLK_EN;
-			AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
-			AT_WRITE_FLUSH(hw);
-			msleep(1);
-		}
+		otp_ctrl_data &= ~OTP_CTRL_CLK_EN;
+		AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data);
+		msleep(1);
 	}
 	if (raise_vol) {
 		if (hw->nic_type == athr_l2c_b ||
 		    hw->nic_type == athr_l2c_b2 ||
-		    hw->nic_type == athr_l1d) {
+		    hw->nic_type == athr_l1d ||
+		    hw->nic_type == athr_l1d_2) {
 			atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x00);
 			if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data))
 				goto out;
@@ -456,14 +468,22 @@ int atl1c_phy_reset(struct atl1c_hw *hw)
 
 	if (hw->nic_type == athr_l2c_b ||
 	    hw->nic_type == athr_l2c_b2 ||
-	    hw->nic_type == athr_l1d) {
+	    hw->nic_type == athr_l1d ||
+	    hw->nic_type == athr_l1d_2) {
 		atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B);
 		atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data);
 		atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data & 0xFFF7);
 		msleep(20);
 	}
-
-	/*Enable PHY LinkChange Interrupt */
+	if (hw->nic_type == athr_l1d) {
+		atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29);
+		atl1c_write_phy_reg(hw, MII_DBG_DATA, 0x929D);
+	}
+	if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c_b2
+		|| hw->nic_type == athr_l2c || hw->nic_type == athr_l2c) {
+		atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29);
+		atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB6DD);
+	}
 	err = atl1c_write_phy_reg(hw, MII_IER, mii_ier_data);
 	if (err) {
 		if (netif_msg_hw(adapter))
@@ -482,12 +502,10 @@ int atl1c_phy_init(struct atl1c_hw *hw)
 	struct pci_dev *pdev = adapter->pdev;
 	int ret_val;
 	u16 mii_bmcr_data = BMCR_RESET;
-	u16 phy_id1, phy_id2;
 
-	if ((atl1c_read_phy_reg(hw, MII_PHYSID1, &phy_id1) != 0) ||
-		(atl1c_read_phy_reg(hw, MII_PHYSID2, &phy_id2) != 0)) {
-			if (netif_msg_link(adapter))
-				dev_err(&pdev->dev, "Error get phy ID\n");
+	if ((atl1c_read_phy_reg(hw, MII_PHYSID1, &hw->phy_id1) != 0) ||
+		(atl1c_read_phy_reg(hw, MII_PHYSID2, &hw->phy_id2) != 0)) {
+		dev_err(&pdev->dev, "Error get phy ID\n");
 		return -1;
 	}
 	switch (hw->media_type) {
@@ -572,6 +590,65 @@ int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex)
 	return 0;
 }
 
+int atl1c_phy_power_saving(struct atl1c_hw *hw)
+{
+	struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
+	struct pci_dev *pdev = adapter->pdev;
+	int ret = 0;
+	u16 autoneg_advertised = ADVERTISED_10baseT_Half;
+	u16 save_autoneg_advertised;
+	u16 phy_data;
+	u16 mii_lpa_data;
+	u16 speed = SPEED_0;
+	u16 duplex = FULL_DUPLEX;
+	int i;
+
+	atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+	atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+	if (phy_data & BMSR_LSTATUS) {
+		atl1c_read_phy_reg(hw, MII_LPA, &mii_lpa_data);
+		if (mii_lpa_data & LPA_10FULL)
+			autoneg_advertised = ADVERTISED_10baseT_Full;
+		else if (mii_lpa_data & LPA_10HALF)
+			autoneg_advertised = ADVERTISED_10baseT_Half;
+		else if (mii_lpa_data & LPA_100HALF)
+			autoneg_advertised = ADVERTISED_100baseT_Half;
+		else if (mii_lpa_data & LPA_100FULL)
+			autoneg_advertised = ADVERTISED_100baseT_Full;
+
+		save_autoneg_advertised = hw->autoneg_advertised;
+		hw->phy_configured = false;
+		hw->autoneg_advertised = autoneg_advertised;
+		if (atl1c_restart_autoneg(hw) != 0) {
+			dev_dbg(&pdev->dev, "phy autoneg failed\n");
+			ret = -1;
+		}
+		hw->autoneg_advertised = save_autoneg_advertised;
+
+		if (mii_lpa_data) {
+			for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) {
+				mdelay(100);
+				atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+				atl1c_read_phy_reg(hw, MII_BMSR, &phy_data);
+				if (phy_data & BMSR_LSTATUS) {
+					if (atl1c_get_speed_and_duplex(hw, &speed,
+									&duplex) != 0)
+						dev_dbg(&pdev->dev,
+							"get speed and duplex failed\n");
+					break;
+				}
+			}
+		}
+	} else {
+		speed = SPEED_10;
+		duplex = HALF_DUPLEX;
+	}
+	adapter->link_speed = speed;
+	adapter->link_duplex = duplex;
+
+	return ret;
+}
+
 int atl1c_restart_autoneg(struct atl1c_hw *hw)
 {
 	int err = 0;
diff --git a/drivers/net/atl1c/atl1c_hw.h b/drivers/net/atl1c/atl1c_hw.h
index 1eeb3ed..3dd6759 100644
--- a/drivers/net/atl1c/atl1c_hw.h
+++ b/drivers/net/atl1c/atl1c_hw.h
@@ -42,7 +42,7 @@ bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
 int atl1c_phy_init(struct atl1c_hw *hw);
 int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
 int atl1c_restart_autoneg(struct atl1c_hw *hw);
-
+int atl1c_phy_power_saving(struct atl1c_hw *hw);
 /* register definition */
 #define REG_DEVICE_CAP              	0x5C
 #define DEVICE_CAP_MAX_PAYLOAD_MASK     0x7
@@ -120,6 +120,12 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
 #define REG_PCIE_PHYMISC	    	0x1000
 #define PCIE_PHYMISC_FORCE_RCV_DET	0x4
 
+#define REG_PCIE_PHYMISC2		0x1004
+#define PCIE_PHYMISC2_SERDES_CDR_MASK	0x3
+#define PCIE_PHYMISC2_SERDES_CDR_SHIFT	16
+#define PCIE_PHYMISC2_SERDES_TH_MASK	0x3
+#define PCIE_PHYMISC2_SERDES_TH_SHIFT	18
+
 #define REG_TWSI_DEBUG			0x1108
 #define TWSI_DEBUG_DEV_EXIST		0x20000000
 
@@ -150,24 +156,28 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
 #define PM_CTRL_ASPM_L0S_EN		0x00001000
 #define PM_CTRL_CLK_SWH_L1		0x00002000
 #define PM_CTRL_CLK_PWM_VER1_1		0x00004000
-#define PM_CTRL_PCIE_RECV		0x00008000
+#define PM_CTRL_RCVR_WT_TIMER		0x00008000
 #define PM_CTRL_L1_ENTRY_TIMER_MASK	0xF
 #define PM_CTRL_L1_ENTRY_TIMER_SHIFT	16
 #define PM_CTRL_PM_REQ_TIMER_MASK	0xF
 #define PM_CTRL_PM_REQ_TIMER_SHIFT	20
-#define PM_CTRL_LCKDET_TIMER_MASK	0x3F
+#define PM_CTRL_LCKDET_TIMER_MASK	0xF
 #define PM_CTRL_LCKDET_TIMER_SHIFT	24
 #define PM_CTRL_EN_BUFS_RX_L0S		0x10000000
 #define PM_CTRL_SA_DLY_EN		0x20000000
 #define PM_CTRL_MAC_ASPM_CHK		0x40000000
 #define PM_CTRL_HOTRST			0x80000000
 
+#define REG_LTSSM_ID_CTRL		0x12FC
+#define LTSSM_ID_EN_WRO			0x1000
 /* Selene Master Control Register */
 #define REG_MASTER_CTRL			0x1400
 #define MASTER_CTRL_SOFT_RST            0x1
 #define MASTER_CTRL_TEST_MODE_MASK	0x3
 #define MASTER_CTRL_TEST_MODE_SHIFT	2
 #define MASTER_CTRL_BERT_START		0x10
+#define MASTER_CTRL_OOB_DIS_OFF		0x40
+#define MASTER_CTRL_SA_TIMER_EN		0x80
 #define MASTER_CTRL_MTIMER_EN           0x100
 #define MASTER_CTRL_MANUAL_INT          0x200
 #define MASTER_CTRL_TX_ITIMER_EN	0x400
@@ -220,6 +230,12 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
 		GPHY_CTRL_PWDOWN_HW	|\
 		GPHY_CTRL_PHY_IDDQ)
 
+#define GPHY_CTRL_POWER_SAVING (	\
+		GPHY_CTRL_SEL_ANA_RST	|\
+		GPHY_CTRL_HIB_EN	|\
+		GPHY_CTRL_HIB_PULSE	|\
+		GPHY_CTRL_PWDOWN_HW	|\
+		GPHY_CTRL_PHY_IDDQ)
 /* Block IDLE Status Register */
 #define REG_IDLE_STATUS  		0x1410
 #define IDLE_STATUS_MASK		0x00FF
@@ -287,6 +303,14 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
 #define SERDES_LOCK_DETECT          	0x1  /* SerDes lock detected. This signal
 					      * comes from Analog SerDes */
 #define SERDES_LOCK_DETECT_EN       	0x2  /* 1: Enable SerDes Lock detect function */
+#define SERDES_LOCK_STS_SELFB_PLL_SHIFT 0xE
+#define SERDES_LOCK_STS_SELFB_PLL_MASK  0x3
+#define SERDES_OVCLK_18_25		0x0
+#define SERDES_OVCLK_12_18		0x1
+#define SERDES_OVCLK_0_4		0x2
+#define SERDES_OVCLK_4_12		0x3
+#define SERDES_MAC_CLK_SLOWDOWN		0x20000
+#define SERDES_PYH_CLK_SLOWDOWN		0x40000
 
 /* MAC Control Register  */
 #define REG_MAC_CTRL         		0x1480
@@ -693,6 +717,21 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
 #define REG_MAC_TX_STATUS_BIN 		0x1760
 #define REG_MAC_TX_STATUS_END 		0x17c0
 
+#define REG_CLK_GATING_CTRL		0x1814
+#define CLK_GATING_DMAW_EN		0x0001
+#define CLK_GATING_DMAR_EN		0x0002
+#define CLK_GATING_TXQ_EN		0x0004
+#define CLK_GATING_RXQ_EN		0x0008
+#define CLK_GATING_TXMAC_EN		0x0010
+#define CLK_GATING_RXMAC_EN		0x0020
+
+#define CLK_GATING_EN_ALL	(CLK_GATING_DMAW_EN |\
+				 CLK_GATING_DMAR_EN |\
+				 CLK_GATING_TXQ_EN  |\
+				 CLK_GATING_RXQ_EN  |\
+				 CLK_GATING_TXMAC_EN|\
+				 CLK_GATING_RXMAC_EN)
+
 /* DEBUG ADDR */
 #define REG_DEBUG_DATA0 		0x1900
 #define REG_DEBUG_DATA1 		0x1904
@@ -734,6 +773,10 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw);
 
 #define MII_PHYSID1			0x02
 #define MII_PHYSID2			0x03
+#define L1D_MPW_PHYID1			0xD01C  /* V7 */
+#define L1D_MPW_PHYID2			0xD01D  /* V1-V6 */
+#define L1D_MPW_PHYID3			0xD01E  /* V8 */
+
 
 /* Autoneg Advertisement Register */
 #define MII_ADVERTISE			0x04
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 1c3c046..c7b8ef5 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -21,7 +21,7 @@
 
 #include "atl1c.h"
 
-#define ATL1C_DRV_VERSION "1.0.0.2-NAPI"
+#define ATL1C_DRV_VERSION "1.0.1.0-NAPI"
 char atl1c_driver_name[] = "atl1c";
 char atl1c_driver_version[] = ATL1C_DRV_VERSION;
 #define PCI_DEVICE_ID_ATTANSIC_L2C      0x1062
@@ -29,7 +29,7 @@ char atl1c_driver_version[] = ATL1C_DRV_VERSION;
 #define PCI_DEVICE_ID_ATHEROS_L2C_B	0x2060 /* AR8152 v1.1 Fast 10/100 */
 #define PCI_DEVICE_ID_ATHEROS_L2C_B2	0x2062 /* AR8152 v2.0 Fast 10/100 */
 #define PCI_DEVICE_ID_ATHEROS_L1D	0x1073 /* AR8151 v1.0 Gigabit 1000 */
-
+#define PCI_DEVICE_ID_ATHEROS_L1D_2_0	0x1083 /* AR8151 v2.0 Gigabit 1000 */
 #define L2CB_V10			0xc0
 #define L2CB_V11			0xc1
 
@@ -97,7 +97,28 @@ static const u16 atl1c_rrd_addr_lo_regs[AT_MAX_RECEIVE_QUEUE] =
 
 static const u32 atl1c_default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE |
 	NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP;
+static void atl1c_pcie_patch(struct atl1c_hw *hw)
+{
+	u32 data;
 
+	AT_READ_REG(hw, REG_PCIE_PHYMISC, &data);
+	data |= PCIE_PHYMISC_FORCE_RCV_DET;
+	AT_WRITE_REG(hw, REG_PCIE_PHYMISC, data);
+
+	if (hw->nic_type == athr_l2c_b && hw->revision_id == L2CB_V10) {
+		AT_READ_REG(hw, REG_PCIE_PHYMISC2, &data);
+
+		data &= ~(PCIE_PHYMISC2_SERDES_CDR_MASK <<
+			PCIE_PHYMISC2_SERDES_CDR_SHIFT);
+		data |= 3 << PCIE_PHYMISC2_SERDES_CDR_SHIFT;
+		data &= ~(PCIE_PHYMISC2_SERDES_TH_MASK <<
+			PCIE_PHYMISC2_SERDES_TH_SHIFT);
+		data |= 3 << PCIE_PHYMISC2_SERDES_TH_SHIFT;
+		AT_WRITE_REG(hw, REG_PCIE_PHYMISC2, data);
+	}
+}
+
+/* FIXME: no need any more ? */
 /*
  * atl1c_init_pcie - init PCIE module
  */
@@ -127,6 +148,11 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
 	data &= ~PCIE_UC_SERVRITY_FCP;
 	AT_WRITE_REG(hw, REG_PCIE_UC_SEVERITY, data);
 
+	AT_READ_REG(hw, REG_LTSSM_ID_CTRL, &data);
+	data &= ~LTSSM_ID_EN_WRO;
+	AT_WRITE_REG(hw, REG_LTSSM_ID_CTRL, data);
+
+	atl1c_pcie_patch(hw);
 	if (flag & ATL1C_PCIE_L0S_L1_DISABLE)
 		atl1c_disable_l0s_l1(hw);
 	if (flag & ATL1C_PCIE_PHY_RESET)
@@ -135,7 +161,7 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
 		AT_WRITE_REG(hw, REG_GPHY_CTRL,
 			GPHY_CTRL_DEFAULT | GPHY_CTRL_EXT_RESET);
 
-	msleep(1);
+	msleep(5);
 }
 
 /*
@@ -159,6 +185,7 @@ static inline void atl1c_irq_disable(struct atl1c_adapter *adapter)
 {
 	atomic_inc(&adapter->irq_sem);
 	AT_WRITE_REG(&adapter->hw, REG_IMR, 0);
+	AT_WRITE_REG(&adapter->hw, REG_ISR, ISR_DIS_INT);
 	AT_WRITE_FLUSH(&adapter->hw);
 	synchronize_irq(adapter->pdev->irq);
 }
@@ -231,15 +258,15 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
 
 	if ((phy_data & BMSR_LSTATUS) == 0) {
 		/* link down */
-		if (netif_carrier_ok(netdev)) {
-			hw->hibernate = true;
-			if (atl1c_stop_mac(hw) != 0)
-				if (netif_msg_hw(adapter))
-					dev_warn(&pdev->dev,
-						"stop mac failed\n");
-			atl1c_set_aspm(hw, false);
-		}
+		hw->hibernate = true;
+		if (atl1c_stop_mac(hw) != 0)
+			if (netif_msg_hw(adapter))
+				dev_warn(&pdev->dev, "stop mac failed\n");
+		atl1c_set_aspm(hw, false);
 		netif_carrier_off(netdev);
+		netif_stop_queue(netdev);
+		atl1c_phy_reset(hw);
+		atl1c_phy_init(&adapter->hw);
 	} else {
 		/* Link Up */
 		hw->hibernate = false;
@@ -308,6 +335,7 @@ static void atl1c_common_task(struct work_struct *work)
 	netdev = adapter->netdev;
 
 	if (adapter->work_event & ATL1C_WORK_EVENT_RESET) {
+		adapter->work_event &= ~ATL1C_WORK_EVENT_RESET;
 		netif_device_detach(netdev);
 		atl1c_down(adapter);
 		atl1c_up(adapter);
@@ -315,8 +343,11 @@ static void atl1c_common_task(struct work_struct *work)
 		return;
 	}
 
-	if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE)
+	if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE) {
+		adapter->work_event &= ~ATL1C_WORK_EVENT_LINK_CHANGE;
 		atl1c_check_link_status(adapter);
+	}
+	return;
 }
 
 
@@ -476,6 +507,13 @@ static int atl1c_change_mtu(struct net_device *netdev, int new_mtu)
 		netdev->mtu = new_mtu;
 		adapter->hw.max_frame_size = new_mtu;
 		atl1c_set_rxbufsize(adapter, netdev);
+		if (new_mtu > MAX_TSO_FRAME_SIZE) {
+			adapter->netdev->features &= ~NETIF_F_TSO;
+			adapter->netdev->features &= ~NETIF_F_TSO6;
+		} else {
+			adapter->netdev->features |= NETIF_F_TSO;
+			adapter->netdev->features |= NETIF_F_TSO6;
+		}
 		atl1c_down(adapter);
 		atl1c_up(adapter);
 		clear_bit(__AT_RESETTING, &adapter->flags);
@@ -613,6 +651,9 @@ static void atl1c_set_mac_type(struct atl1c_hw *hw)
 	case PCI_DEVICE_ID_ATHEROS_L1D:
 		hw->nic_type = athr_l1d;
 		break;
+	case PCI_DEVICE_ID_ATHEROS_L1D_2_0:
+		hw->nic_type = athr_l1d_2;
+		break;
 	default:
 		break;
 	}
@@ -627,9 +668,7 @@ static int atl1c_setup_mac_funcs(struct atl1c_hw *hw)
 	AT_READ_REG(hw, REG_PHY_STATUS, &phy_status_data);
 	AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data);
 
-	hw->ctrl_flags = ATL1C_INTR_CLEAR_ON_READ |
-			 ATL1C_INTR_MODRT_ENABLE  |
-			 ATL1C_RX_IPV6_CHKSUM	  |
+	hw->ctrl_flags = ATL1C_INTR_MODRT_ENABLE  |
 			 ATL1C_TXQ_MODE_ENHANCE;
 	if (link_ctrl_data & LINK_CTRL_L0S_EN)
 		hw->ctrl_flags |= ATL1C_ASPM_L0S_SUPPORT;
@@ -637,12 +676,12 @@ static int atl1c_setup_mac_funcs(struct atl1c_hw *hw)
 		hw->ctrl_flags |= ATL1C_ASPM_L1_SUPPORT;
 	if (link_ctrl_data & LINK_CTRL_EXT_SYNC)
 		hw->ctrl_flags |= ATL1C_LINK_EXT_SYNC;
+	hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON;
 
 	if (hw->nic_type == athr_l1c ||
-	    hw->nic_type == athr_l1d) {
-		hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON;
+	    hw->nic_type == athr_l1d ||
+	    hw->nic_type == athr_l1d_2)
 		hw->link_cap_flags |= ATL1C_LINK_CAP_1000M;
-	}
 	return 0;
 }
 /*
@@ -657,6 +696,8 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
 {
 	struct atl1c_hw *hw   = &adapter->hw;
 	struct pci_dev	*pdev = adapter->pdev;
+	u32 revision;
+
 
 	adapter->wol = 0;
 	adapter->link_speed = SPEED_0;
@@ -669,7 +710,8 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
 	hw->device_id = pdev->device;
 	hw->subsystem_vendor_id = pdev->subsystem_vendor;
 	hw->subsystem_id = pdev->subsystem_device;
-
+	AT_READ_REG(hw, PCI_CLASS_REVISION, &revision);
+	hw->revision_id = revision & 0xFF;
 	/* before link up, we assume hibernate is true */
 	hw->hibernate = true;
 	hw->media_type = MEDIA_TYPE_AUTO_SENSOR;
@@ -974,6 +1016,7 @@ static void atl1c_configure_des_ring(struct atl1c_adapter *adapter)
 	struct atl1c_cmb *cmb = (struct atl1c_cmb *) &adapter->cmb;
 	struct atl1c_smb *smb = (struct atl1c_smb *) &adapter->smb;
 	int i;
+	u32 data;
 
 	/* TPD */
 	AT_WRITE_REG(hw, REG_TX_BASE_ADDR_HI,
@@ -1017,6 +1060,23 @@ static void atl1c_configure_des_ring(struct atl1c_adapter *adapter)
 			(u32)((smb->dma & AT_DMA_HI_ADDR_MASK) >> 32));
 	AT_WRITE_REG(hw, REG_SMB_BASE_ADDR_LO,
 			(u32)(smb->dma & AT_DMA_LO_ADDR_MASK));
+	if (hw->nic_type == athr_l2c_b) {
+		AT_WRITE_REG(hw, REG_SRAM_RXF_LEN, 0x02a0L);
+		AT_WRITE_REG(hw, REG_SRAM_TXF_LEN, 0x0100L);
+		AT_WRITE_REG(hw, REG_SRAM_RXF_ADDR, 0x029f0000L);
+		AT_WRITE_REG(hw, REG_SRAM_RFD0_INFO, 0x02bf02a0L);
+		AT_WRITE_REG(hw, REG_SRAM_TXF_ADDR, 0x03bf02c0L);
+		AT_WRITE_REG(hw, REG_SRAM_TRD_ADDR, 0x03df03c0L);
+		AT_WRITE_REG(hw, REG_TXF_WATER_MARK, 0);	/* TX watermark, to enter l1 state.*/
+		AT_WRITE_REG(hw, REG_RXD_DMA_CTRL, 0);		/* RXD threshold.*/
+	}
+	if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l1d_2) {
+			/* Power Saving for L2c_B */
+		AT_READ_REG(hw, REG_SERDES_LOCK, &data);
+		data |= SERDES_MAC_CLK_SLOWDOWN;
+		data |= SERDES_PYH_CLK_SLOWDOWN;
+		AT_WRITE_REG(hw, REG_SERDES_LOCK, data);
+	}
 	/* Load all of base address above */
 	AT_WRITE_REG(hw, REG_LOAD_PTR, 1);
 }
@@ -1029,6 +1089,7 @@ static void atl1c_configure_tx(struct atl1c_adapter *adapter)
 	u16 tx_offload_thresh;
 	u32 txq_ctrl_data;
 	u32 extra_size = 0;     /* Jumbo frame threshold in QWORD unit */
+	u32 max_pay_load_data;
 
 	extra_size = ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN;
 	tx_offload_thresh = MAX_TX_OFFLOAD_THRESH;
@@ -1046,8 +1107,11 @@ static void atl1c_configure_tx(struct atl1c_adapter *adapter)
 			TXQ_NUM_TPD_BURST_SHIFT;
 	if (hw->ctrl_flags & ATL1C_TXQ_MODE_ENHANCE)
 		txq_ctrl_data |= TXQ_CTRL_ENH_MODE;
-	txq_ctrl_data |= (atl1c_pay_load_size[hw->dmar_block] &
+	max_pay_load_data = (atl1c_pay_load_size[hw->dmar_block] &
 			TXQ_TXF_BURST_NUM_MASK) << TXQ_TXF_BURST_NUM_SHIFT;
+	if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l2c_b2)
+		max_pay_load_data >>= 1;
+	txq_ctrl_data |= max_pay_load_data;
 
 	AT_WRITE_REG(hw, REG_TXQ_CTRL, txq_ctrl_data);
 }
@@ -1078,7 +1142,7 @@ static void atl1c_configure_rx(struct atl1c_adapter *adapter)
 	rxq_ctrl_data |= (hw->rss_hash_bits & RSS_HASH_BITS_MASK) <<
 			RSS_HASH_BITS_SHIFT;
 	if (hw->ctrl_flags & ATL1C_ASPM_CTRL_MON)
-		rxq_ctrl_data |= (ASPM_THRUPUT_LIMIT_100M &
+		rxq_ctrl_data |= (ASPM_THRUPUT_LIMIT_1M &
 			ASPM_THRUPUT_LIMIT_MASK) << ASPM_THRUPUT_LIMIT_SHIFT;
 
 	AT_WRITE_REG(hw, REG_RXQ_CTRL, rxq_ctrl_data);
@@ -1198,21 +1262,23 @@ static int atl1c_reset_mac(struct atl1c_hw *hw)
 {
 	struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter;
 	struct pci_dev *pdev = adapter->pdev;
-	int ret;
+	u32 master_ctrl_data = 0;
 
 	AT_WRITE_REG(hw, REG_IMR, 0);
 	AT_WRITE_REG(hw, REG_ISR, ISR_DIS_INT);
 
-	ret = atl1c_stop_mac(hw);
-	if (ret)
-		return ret;
+	atl1c_stop_mac(hw);
 	/*
 	 * Issue Soft Reset to the MAC.  This will reset the chip's
 	 * transmit, receive, DMA.  It will not effect
 	 * the current PCI configuration.  The global reset bit is self-
 	 * clearing, and should clear within a microsecond.
 	 */
-	AT_WRITE_REGW(hw, REG_MASTER_CTRL, MASTER_CTRL_SOFT_RST);
+	AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data);
+	master_ctrl_data |= MASTER_CTRL_OOB_DIS_OFF;
+	AT_WRITE_REGW(hw, REG_MASTER_CTRL, ((master_ctrl_data | MASTER_CTRL_SOFT_RST)
+			& 0xFFFF));
+
 	AT_WRITE_FLUSH(hw);
 	msleep(10);
 	/* Wait at least 10ms for All module to be Idle */
@@ -1253,42 +1319,39 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
 {
 	u32 pm_ctrl_data;
 	u32 link_ctrl_data;
+	u32 link_l1_timer = 0xF;
 
 	AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data);
 	AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data);
-	pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1;
 
+	pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1;
 	pm_ctrl_data &=  ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
 			PM_CTRL_L1_ENTRY_TIMER_SHIFT);
 	pm_ctrl_data &= ~(PM_CTRL_LCKDET_TIMER_MASK <<
-			  PM_CTRL_LCKDET_TIMER_SHIFT);
-
-	pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK;
-	pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
-	pm_ctrl_data |= PM_CTRL_RBER_EN;
-	pm_ctrl_data |= PM_CTRL_SDES_EN;
+			PM_CTRL_LCKDET_TIMER_SHIFT);
+	pm_ctrl_data |= AT_LCKDET_TIMER	<< PM_CTRL_LCKDET_TIMER_SHIFT;
 
-	if (hw->nic_type == athr_l2c_b ||
-	    hw->nic_type == athr_l1d ||
-	    hw->nic_type == athr_l2c_b2) {
+	if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l1d ||
+		hw->nic_type == athr_l2c_b2 || hw->nic_type == athr_l1d_2) {
 		link_ctrl_data &= ~LINK_CTRL_EXT_SYNC;
 		if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE)) {
-			if (hw->nic_type == athr_l2c_b &&
-			    hw->revision_id == L2CB_V10)
+			if (hw->nic_type == athr_l2c_b && hw->revision_id == L2CB_V10)
 				link_ctrl_data |= LINK_CTRL_EXT_SYNC;
 		}
 
 		AT_WRITE_REG(hw, REG_LINK_CTRL, link_ctrl_data);
 
-		pm_ctrl_data |= PM_CTRL_PCIE_RECV;
-		pm_ctrl_data |= AT_ASPM_L1_TIMER << PM_CTRL_PM_REQ_TIMER_SHIFT;
-		pm_ctrl_data &= ~PM_CTRL_EN_BUFS_RX_L0S;
+		pm_ctrl_data |= PM_CTRL_RCVR_WT_TIMER;
+		pm_ctrl_data &= ~(PM_CTRL_PM_REQ_TIMER_MASK <<
+			PM_CTRL_PM_REQ_TIMER_SHIFT);
+		pm_ctrl_data |= AT_ASPM_L1_TIMER <<
+			PM_CTRL_PM_REQ_TIMER_SHIFT;
 		pm_ctrl_data &= ~PM_CTRL_SA_DLY_EN;
 		pm_ctrl_data &= ~PM_CTRL_HOTRST;
 		pm_ctrl_data |= 1 << PM_CTRL_L1_ENTRY_TIMER_SHIFT;
 		pm_ctrl_data |= PM_CTRL_SERDES_PD_EX_L1;
 	}
-
+	pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK;
 	if (linkup) {
 		pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
 		pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
@@ -1297,27 +1360,26 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
 		if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT)
 			pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN;
 
-		if (hw->nic_type == athr_l2c_b ||
-		    hw->nic_type == athr_l1d ||
-		    hw->nic_type == athr_l2c_b2) {
+		if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l1d ||
+			hw->nic_type == athr_l2c_b2 || hw->nic_type == athr_l1d_2) {
 			if (hw->nic_type == athr_l2c_b)
 				if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE))
-					pm_ctrl_data &= PM_CTRL_ASPM_L0S_EN;
+					pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
 			pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN;
 			pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN;
 			pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
 			pm_ctrl_data |= PM_CTRL_CLK_SWH_L1;
-			if (hw->adapter->link_speed == SPEED_100 ||
-			    hw->adapter->link_speed == SPEED_1000) {
-				pm_ctrl_data &=
-					~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
-					  PM_CTRL_L1_ENTRY_TIMER_SHIFT);
-				if (hw->nic_type == athr_l1d)
-					pm_ctrl_data |= 0xF <<
-						PM_CTRL_L1_ENTRY_TIMER_SHIFT;
-				else
-					pm_ctrl_data |= 7 <<
-						PM_CTRL_L1_ENTRY_TIMER_SHIFT;
+		if (hw->adapter->link_speed == SPEED_100 ||
+				hw->adapter->link_speed == SPEED_1000) {
+				pm_ctrl_data &=  ~(PM_CTRL_L1_ENTRY_TIMER_MASK <<
+					PM_CTRL_L1_ENTRY_TIMER_SHIFT);
+				if (hw->nic_type == athr_l2c_b)
+					link_l1_timer = 7;
+				else if (hw->nic_type == athr_l2c_b2 ||
+					hw->nic_type == athr_l1d_2)
+					link_l1_timer = 4;
+				pm_ctrl_data |= link_l1_timer <<
+					PM_CTRL_L1_ENTRY_TIMER_SHIFT;
 			}
 		} else {
 			pm_ctrl_data |= PM_CTRL_SERDES_L1_EN;
@@ -1326,24 +1388,12 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
 			pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1;
 			pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
 			pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
-		}
-		atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29);
-		if (hw->adapter->link_speed == SPEED_10)
-			if (hw->nic_type == athr_l1d)
-				atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0xB69D);
-			else
-				atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB6DD);
-		else if (hw->adapter->link_speed == SPEED_100)
-			atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB2DD);
-		else
-			atl1c_write_phy_reg(hw, MII_DBG_DATA, 0x96DD);
 
+		}
 	} else {
-		pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN;
 		pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN;
 		pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN;
 		pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN;
-
 		pm_ctrl_data |= PM_CTRL_CLK_SWH_L1;
 
 		if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT)
@@ -1351,8 +1401,9 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup)
 		else
 			pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN;
 	}
-
 	AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data);
+
+	return;
 }
 
 static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter)
@@ -1391,7 +1442,8 @@ static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter)
 		mac_ctrl_data |= MAC_CTRL_MC_ALL_EN;
 
 	mac_ctrl_data |= MAC_CTRL_SINGLE_PAUSE_EN;
-	if (hw->nic_type == athr_l1d || hw->nic_type == athr_l2c_b2) {
+	if (hw->nic_type == athr_l1d || hw->nic_type == athr_l2c_b2 ||
+	    hw->nic_type == athr_l1d_2) {
 		mac_ctrl_data |= MAC_CTRL_SPEED_MODE_SW;
 		mac_ctrl_data |= MAC_CTRL_HASH_ALG_CRC32;
 	}
@@ -1409,6 +1461,7 @@ static int atl1c_configure(struct atl1c_adapter *adapter)
 	struct atl1c_hw *hw = &adapter->hw;
 	u32 master_ctrl_data = 0;
 	u32 intr_modrt_data;
+	u32 data;
 
 	/* clear interrupt status */
 	AT_WRITE_REG(hw, REG_ISR, 0xFFFFFFFF);
@@ -1418,6 +1471,15 @@ static int atl1c_configure(struct atl1c_adapter *adapter)
 	 * HW will enable self to assert interrupt event to system after
 	 * waiting x-time for software to notify it accept interrupt.
 	 */
+
+	data = CLK_GATING_EN_ALL;
+	if (hw->ctrl_flags & ATL1C_CLK_GATING_EN) {
+		if (hw->nic_type == athr_l2c_b)
+			data &= ~CLK_GATING_RXMAC_EN;
+	} else
+		data = 0;
+	AT_WRITE_REG(hw, REG_CLK_GATING_CTRL, data);
+
 	AT_WRITE_REG(hw, REG_INT_RETRIG_TIMER,
 		hw->ict & INT_RETRIG_TIMER_MASK);
 
@@ -1436,6 +1498,7 @@ static int atl1c_configure(struct atl1c_adapter *adapter)
 	if (hw->ctrl_flags & ATL1C_INTR_CLEAR_ON_READ)
 		master_ctrl_data |= MASTER_CTRL_INT_RDCLR;
 
+	master_ctrl_data |= MASTER_CTRL_SA_TIMER_EN;
 	AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
 
 	if (hw->ctrl_flags & ATL1C_CMB_ENABLE) {
@@ -1624,11 +1687,9 @@ static irqreturn_t atl1c_intr(int irq, void *data)
 					"atl1c hardware error (status = 0x%x)\n",
 					status & ISR_ERROR);
 			/* reset MAC */
-			hw->intr_mask &= ~ISR_ERROR;
-			AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
 			adapter->work_event |= ATL1C_WORK_EVENT_RESET;
 			schedule_work(&adapter->common_task);
-			break;
+			return IRQ_HANDLED;
 		}
 
 		if (status & ISR_OVER)
@@ -2303,7 +2364,6 @@ void atl1c_down(struct atl1c_adapter *adapter)
 	napi_disable(&adapter->napi);
 	atl1c_irq_disable(adapter);
 	atl1c_free_irq(adapter);
-	AT_WRITE_REG(&adapter->hw, REG_ISR, ISR_DIS_INT);
 	/* reset MAC to disable all RX/TX */
 	atl1c_reset_mac(&adapter->hw);
 	msleep(1);
@@ -2387,79 +2447,68 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct atl1c_adapter *adapter = netdev_priv(netdev);
 	struct atl1c_hw *hw = &adapter->hw;
-	u32 ctrl;
-	u32 mac_ctrl_data;
-	u32 master_ctrl_data;
+	u32 mac_ctrl_data = 0;
+	u32 master_ctrl_data = 0;
 	u32 wol_ctrl_data = 0;
-	u16 mii_bmsr_data;
-	u16 save_autoneg_advertised;
-	u16 mii_intr_status_data;
+	u16 mii_intr_status_data = 0;
 	u32 wufc = adapter->wol;
-	u32 i;
 	int retval = 0;
 
+	atl1c_disable_l0s_l1(hw);
 	if (netif_running(netdev)) {
 		WARN_ON(test_bit(__AT_RESETTING, &adapter->flags));
 		atl1c_down(adapter);
 	}
 	netif_device_detach(netdev);
-	atl1c_disable_l0s_l1(hw);
 	retval = pci_save_state(pdev);
 	if (retval)
 		return retval;
+
+	if (wufc)
+		if (atl1c_phy_power_saving(hw) != 0)
+			dev_dbg(&pdev->dev, "phy power saving failed");
+
+	AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data);
+	AT_READ_REG(hw, REG_MAC_CTRL, &mac_ctrl_data);
+
+	master_ctrl_data &= ~MASTER_CTRL_CLK_SEL_DIS;
+	mac_ctrl_data &= ~(MAC_CTRL_PRMLEN_MASK << MAC_CTRL_PRMLEN_SHIFT);
+	mac_ctrl_data |= (((u32)adapter->hw.preamble_len &
+			MAC_CTRL_PRMLEN_MASK) <<
+			MAC_CTRL_PRMLEN_SHIFT);
+	mac_ctrl_data &= ~(MAC_CTRL_SPEED_MASK << MAC_CTRL_SPEED_SHIFT);
+	mac_ctrl_data &= ~MAC_CTRL_DUPLX;
+
 	if (wufc) {
-		AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data);
-		master_ctrl_data &= ~MASTER_CTRL_CLK_SEL_DIS;
-
-		/* get link status */
-		atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data);
-		atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data);
-		save_autoneg_advertised = hw->autoneg_advertised;
-		hw->autoneg_advertised = ADVERTISED_10baseT_Half;
-		if (atl1c_restart_autoneg(hw) != 0)
-			if (netif_msg_link(adapter))
-				dev_warn(&pdev->dev, "phy autoneg failed\n");
-		hw->phy_configured = false; /* re-init PHY when resume */
-		hw->autoneg_advertised = save_autoneg_advertised;
+		mac_ctrl_data |= MAC_CTRL_RX_EN;
+		if (adapter->link_speed == SPEED_1000 ||
+			adapter->link_speed == SPEED_0) {
+			mac_ctrl_data |= atl1c_mac_speed_1000 <<
+					MAC_CTRL_SPEED_SHIFT;
+			mac_ctrl_data |= MAC_CTRL_DUPLX;
+		} else
+			mac_ctrl_data |= atl1c_mac_speed_10_100 <<
+					MAC_CTRL_SPEED_SHIFT;
+
+		if (adapter->link_duplex == DUPLEX_FULL)
+			mac_ctrl_data |= MAC_CTRL_DUPLX;
+
 		/* turn on magic packet wol */
 		if (wufc & AT_WUFC_MAG)
-			wol_ctrl_data = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
+			wol_ctrl_data |= WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
 
 		if (wufc & AT_WUFC_LNKC) {
-			for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) {
-				msleep(100);
-				atl1c_read_phy_reg(hw, MII_BMSR,
-					(u16 *)&mii_bmsr_data);
-				if (mii_bmsr_data & BMSR_LSTATUS)
-					break;
-			}
-			if ((mii_bmsr_data & BMSR_LSTATUS) == 0)
-				if (netif_msg_link(adapter))
-					dev_warn(&pdev->dev,
-						"%s: Link may change"
-						"when suspend\n",
-						atl1c_driver_name);
 			wol_ctrl_data |=  WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN;
 			/* only link up can wake up */
 			if (atl1c_write_phy_reg(hw, MII_IER, IER_LINK_UP) != 0) {
-				if (netif_msg_link(adapter))
-					dev_err(&pdev->dev,
-						"%s: read write phy "
-						"register failed.\n",
-						atl1c_driver_name);
-				goto wol_dis;
+				dev_dbg(&pdev->dev, "%s: read write phy "
+						  "register failed.\n",
+						  atl1c_driver_name);
 			}
 		}
 		/* clear phy interrupt */
 		atl1c_read_phy_reg(hw, MII_ISR, &mii_intr_status_data);
 		/* Config MAC Ctrl register */
-		mac_ctrl_data = MAC_CTRL_RX_EN;
-		/* set to 10/100M halt duplex */
-		mac_ctrl_data |= atl1c_mac_speed_10_100 << MAC_CTRL_SPEED_SHIFT;
-		mac_ctrl_data |= (((u32)adapter->hw.preamble_len &
-				 MAC_CTRL_PRMLEN_MASK) <<
-				 MAC_CTRL_PRMLEN_SHIFT);
-
 		if (adapter->vlgrp)
 			mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
 
@@ -2467,37 +2516,30 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
 		if (wufc & AT_WUFC_MAG)
 			mac_ctrl_data |= MAC_CTRL_BC_EN;
 
-		if (netif_msg_hw(adapter))
-			dev_dbg(&pdev->dev,
-				"%s: suspend MAC=0x%x\n",
-				atl1c_driver_name, mac_ctrl_data);
+		dev_dbg(&pdev->dev,
+			"%s: suspend MAC=0x%x\n",
+			atl1c_driver_name, mac_ctrl_data);
 		AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
 		AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
 		AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
 
 		/* pcie patch */
-		AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl);
-		ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
-		AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
+		device_set_wakeup_enable(&pdev->dev, 1);
 
-		pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
-		goto suspend_exit;
+		AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
+			GPHY_CTRL_EXT_RESET);
+		pci_prepare_to_sleep(pdev);
+	} else {
+		AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
+		master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
+		mac_ctrl_data |= atl1c_mac_speed_10_100 << MAC_CTRL_SPEED_SHIFT;
+		mac_ctrl_data |= MAC_CTRL_DUPLX;
+		AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data);
+		AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
+		AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
+		hw->phy_configured = false; /* re-init PHY when resume */
+		pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
 	}
-wol_dis:
-
-	/* WOL disabled */
-	AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
-
-	/* pcie patch */
-	AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl);
-	ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
-	AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
-
-	atl1c_phy_disable(hw);
-	hw->phy_configured = false; /* re-init PHY when resume */
-
-	pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
-suspend_exit:
 
 	pci_disable_device(pdev);
 	pci_set_power_state(pdev, pci_choose_state(pdev, state));
@@ -2516,9 +2558,19 @@ static int atl1c_resume(struct pci_dev *pdev)
 	pci_enable_wake(pdev, PCI_D3cold, 0);
 
 	AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
+	atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
+			ATL1C_PCIE_PHY_RESET);
 
 	atl1c_phy_reset(&adapter->hw);
 	atl1c_reset_mac(&adapter->hw);
+	atl1c_phy_init(&adapter->hw);
+
+#if 0
+	AT_READ_REG(&adapter->hw, REG_PM_CTRLSTAT, &pm_data);
+	pm_data &= ~PM_CTRLSTAT_PME_EN;
+	AT_WRITE_REG(&adapter->hw, REG_PM_CTRLSTAT, pm_data);
+#endif
+
 	netif_device_attach(netdev);
 	if (netif_running(netdev))
 		atl1c_up(adapter);
