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

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  MAINTAINERS: update DMFE and wireless drivers mailing list
  ucc_geth: Add support to local-mac-address property
  ucc_geth: Remove obsolete workaround of link speed change
  cxgb3: sysfs attributes in -mm tree
  Add Attansic L1 ethernet driver.

12 files changed, 5207 insertions, 108 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ad92b6a76ee6..4f2ffbd81dc1 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2335,6 +2335,17 @@ config QLA3XXX
 	  To compile this driver as a module, choose M here: the module
 	  will be called qla3xxx.
 
+config ATL1
+	tristate "Attansic L1 Gigabit Ethernet support (EXPERIMENTAL)"
+	depends on NET_PCI && PCI && EXPERIMENTAL
+	select CRC32
+	select MII
+	help
+	  This driver supports the Attansic L1 gigabit ethernet adapter.
+
+	  To compile this driver as a module, choose M here.  The module
+	  will be called atl1.
+
 endmenu
 
 #
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 0878e3df5174..33af833667da 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_CHELSIO_T1) += chelsio/
 obj-$(CONFIG_CHELSIO_T3) += cxgb3/
 obj-$(CONFIG_EHEA) += ehea/
 obj-$(CONFIG_BONDING) += bonding/
+obj-$(CONFIG_ATL1) += atl1/
 obj-$(CONFIG_GIANFAR) += gianfar_driver.o
 
 gianfar_driver-objs := gianfar.o \
diff --git a/drivers/net/atl1/Makefile b/drivers/net/atl1/Makefile
new file mode 100644
index 000000000000..a6b707e4e69e
--- /dev/null
+++ b/drivers/net/atl1/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_ATL1)	+= atl1.o
+atl1-y			+= atl1_main.o atl1_hw.o atl1_ethtool.o atl1_param.o
diff --git a/drivers/net/atl1/atl1.h b/drivers/net/atl1/atl1.h
new file mode 100644
index 000000000000..b1c6034e68fa
--- /dev/null
+++ b/drivers/net/atl1/atl1.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef _ATL1_H_
+#define _ATL1_H_
+
+#include <linux/types.h>
+#include <linux/if_vlan.h>
+
+#include "atl1_hw.h"
+
+/* function prototypes needed by multiple files */
+s32 atl1_up(struct atl1_adapter *adapter);
+void atl1_down(struct atl1_adapter *adapter);
+int atl1_reset(struct atl1_adapter *adapter);
+s32 atl1_setup_ring_resources(struct atl1_adapter *adapter);
+void atl1_free_ring_resources(struct atl1_adapter *adapter);
+
+extern char atl1_driver_name[];
+extern char atl1_driver_version[];
+extern const struct ethtool_ops atl1_ethtool_ops;
+
+struct atl1_adapter;
+
+#define ATL1_MAX_INTR		3
+
+#define ATL1_DEFAULT_TPD	256
+#define ATL1_MAX_TPD		1024
+#define ATL1_MIN_TPD		64
+#define ATL1_DEFAULT_RFD	512
+#define ATL1_MIN_RFD		128
+#define ATL1_MAX_RFD		2048
+
+#define ATL1_GET_DESC(R, i, type)	(&(((type *)((R)->desc))[i]))
+#define ATL1_RFD_DESC(R, i)	ATL1_GET_DESC(R, i, struct rx_free_desc)
+#define ATL1_TPD_DESC(R, i)	ATL1_GET_DESC(R, i, struct tx_packet_desc)
+#define ATL1_RRD_DESC(R, i)	ATL1_GET_DESC(R, i, struct rx_return_desc)
+
+/*
+ * Some workarounds require millisecond delays and are run during interrupt
+ * context.  Most notably, when establishing link, the phy may need tweaking
+ * but cannot process phy register reads/writes faster than millisecond
+ * intervals...and we establish link due to a "link status change" interrupt.
+ */
+
+/*
+ * wrapper around a pointer to a socket buffer,
+ * so a DMA handle can be stored along with the buffer
+ */
+struct atl1_buffer {
+	struct sk_buff *skb;
+	u16 length;
+	u16 alloced;
+	dma_addr_t dma;
+};
+
+#define MAX_TX_BUF_LEN		0x3000	/* 12KB */
+
+struct atl1_tpd_ring {
+	void *desc;		/* pointer to the descriptor ring memory */
+	dma_addr_t dma;		/* physical adress of the descriptor ring */
+	u16 size;		/* length of descriptor ring in bytes */
+	u16 count;		/* number of descriptors in the ring */
+	u16 hw_idx;		/* hardware index */
+	atomic_t next_to_clean;
+	atomic_t next_to_use;
+	struct atl1_buffer *buffer_info;
+};
+
+struct atl1_rfd_ring {
+	void *desc;
+	dma_addr_t dma;
+	u16 size;
+	u16 count;
+	atomic_t next_to_use;
+	u16 next_to_clean;
+	struct atl1_buffer *buffer_info;
+};
+
+struct atl1_rrd_ring {
+	void *desc;
+	dma_addr_t dma;
+	unsigned int size;
+	u16 count;
+	u16 next_to_use;
+	atomic_t next_to_clean;
+};
+
+struct atl1_ring_header {
+	void *desc;		/* pointer to the descriptor ring memory */
+	dma_addr_t dma;		/* physical adress of the descriptor ring */
+	unsigned int size;	/* length of descriptor ring in bytes */
+};
+
+struct atl1_cmb {
+	struct coals_msg_block *cmb;
+	dma_addr_t dma;
+};
+
+struct atl1_smb {
+	struct stats_msg_block *smb;
+	dma_addr_t dma;
+};
+
+/* Statistics counters */
+struct atl1_sft_stats {
+	u64 rx_packets;
+	u64 tx_packets;
+	u64 rx_bytes;
+	u64 tx_bytes;
+	u64 multicast;
+	u64 collisions;
+	u64 rx_errors;
+	u64 rx_length_errors;
+	u64 rx_crc_errors;
+	u64 rx_frame_errors;
+	u64 rx_fifo_errors;
+	u64 rx_missed_errors;
+	u64 tx_errors;
+	u64 tx_fifo_errors;
+	u64 tx_aborted_errors;
+	u64 tx_window_errors;
+	u64 tx_carrier_errors;
+
+	u64 tx_pause;		/* num Pause packet transmitted. */
+	u64 excecol;		/* num tx packets aborted due to excessive collisions. */
+	u64 deffer;		/* num deferred tx packets */
+	u64 scc;		/* num packets subsequently transmitted successfully w/ single prior collision. */
+	u64 mcc;		/* num packets subsequently transmitted successfully w/ multiple prior collisions. */
+	u64 latecol;		/* num tx packets  w/ late collisions. */
+	u64 tx_underun;		/* num tx packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
+	u64 tx_trunc;		/* num tx packets truncated due to size exceeding MTU, regardless whether truncated by Selene or not. (The name doesn't really reflect the meaning in this case.) */
+	u64 rx_pause;		/* num Pause packets received. */
+	u64 rx_rrd_ov;
+	u64 rx_trunc;
+};
+
+/* board specific private data structure */
+#define ATL1_REGS_LEN	8
+
+/* Structure containing variables used by the shared code */
+struct atl1_hw {
+	u8 __iomem *hw_addr;
+	struct atl1_adapter *back;
+	enum atl1_dma_order dma_ord;
+	enum atl1_dma_rcb rcb_value;
+	enum atl1_dma_req_block dmar_block;
+	enum atl1_dma_req_block dmaw_block;
+	u8 preamble_len;
+	u8 max_retry;		/* Retransmission maximum, after which the packet will be discarded */
+	u8 jam_ipg;		/* IPG to start JAM for collision based flow control in half-duplex mode. In units of 8-bit time */
+	u8 ipgt;		/* Desired back to back inter-packet gap. The default is 96-bit time */
+	u8 min_ifg;		/* Minimum number of IFG to enforce in between RX frames. Frame gap below such IFP is dropped */
+	u8 ipgr1;		/* 64bit Carrier-Sense window */
+	u8 ipgr2;		/* 96-bit IPG window */
+	u8 tpd_burst;		/* Number of TPD to prefetch in cache-aligned burst. Each TPD is 16 bytes long */
+	u8 rfd_burst;		/* Number of RFD to prefetch in cache-aligned burst. Each RFD is 12 bytes long */
+	u8 rfd_fetch_gap;
+	u8 rrd_burst;		/* Threshold number of RRDs that can be retired in a burst. Each RRD is 16 bytes long */
+	u8 tpd_fetch_th;
+	u8 tpd_fetch_gap;
+	u16 tx_jumbo_task_th;
+	u16 txf_burst;		/* Number of data bytes to read in a cache-aligned burst. Each SRAM entry is
+				   8 bytes long */
+	u16 rx_jumbo_th;	/* Jumbo packet size for non-VLAN packet. VLAN packets should add 4 bytes */
+	u16 rx_jumbo_lkah;
+	u16 rrd_ret_timer;	/* RRD retirement timer. Decrement by 1 after every 512ns passes. */
+	u16 lcol;		/* Collision Window */
+
+	u16 cmb_tpd;
+	u16 cmb_rrd;
+	u16 cmb_rx_timer;
+	u16 cmb_tx_timer;
+	u32 smb_timer;
+	u16 media_type;
+	u16 autoneg_advertised;
+	u16 pci_cmd_word;
+
+	u16 mii_autoneg_adv_reg;
+	u16 mii_1000t_ctrl_reg;
+
+	u32 mem_rang;
+	u32 txcw;
+	u32 max_frame_size;
+	u32 min_frame_size;
+	u32 mc_filter_type;
+	u32 num_mc_addrs;
+	u32 collision_delta;
+	u32 tx_packet_delta;
+	u16 phy_spd_default;
+
+	u16 dev_rev;
+	u8 revision_id;
+
+	/* spi flash */
+	u8 flash_vendor;
+
+	u8 dma_fairness;
+	u8 mac_addr[ETH_ALEN];
+	u8 perm_mac_addr[ETH_ALEN];
+
+	/* bool phy_preamble_sup; */
+	bool phy_configured;
+};
+
+struct atl1_adapter {
+	/* OS defined structs */
+	struct net_device *netdev;
+	struct pci_dev *pdev;
+	struct net_device_stats net_stats;
+	struct atl1_sft_stats soft_stats;
+
+	struct vlan_group *vlgrp;
+	u32 rx_buffer_len;
+	u32 wol;
+	u16 link_speed;
+	u16 link_duplex;
+	spinlock_t lock;
+	atomic_t irq_sem;
+	struct work_struct tx_timeout_task;
+	struct work_struct link_chg_task;
+	struct work_struct pcie_dma_to_rst_task;
+	struct timer_list watchdog_timer;
+	struct timer_list phy_config_timer;
+	bool phy_timer_pending;
+
+	bool mac_disabled;
+
+	/* All descriptor rings' memory */
+	struct atl1_ring_header ring_header;
+
+	/* TX */
+	struct atl1_tpd_ring tpd_ring;
+	spinlock_t mb_lock;
+
+	/* RX */
+	struct atl1_rfd_ring rfd_ring;
+	struct atl1_rrd_ring rrd_ring;
+	u64 hw_csum_err;
+	u64 hw_csum_good;
+
+	u32 gorcl;
+	u64 gorcl_old;
+
+	/* Interrupt Moderator timer ( 2us resolution) */
+	u16 imt;
+	/* Interrupt Clear timer (2us resolution) */
+	u16 ict;
+
+	/* MII interface info */
+	struct mii_if_info mii;
+
+	/* structs defined in atl1_hw.h */
+	u32 bd_number;		/* board number */
+	bool pci_using_64;
+	struct atl1_hw hw;
+	struct atl1_smb smb;
+	struct atl1_cmb cmb;
+
+	u32 pci_state[16];
+};
+
+#endif	/* _ATL1_H_ */
diff --git a/drivers/net/atl1/atl1_ethtool.c b/drivers/net/atl1/atl1_ethtool.c
new file mode 100644
index 000000000000..c11c27798e5c
--- /dev/null
+++ b/drivers/net/atl1/atl1_ethtool.c
@@ -0,0 +1,508 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/ethtool.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <asm/uaccess.h>
+
+#include "atl1.h"
+
+struct atl1_stats {
+	char stat_string[ETH_GSTRING_LEN];
+	int sizeof_stat;
+	int stat_offset;
+};
+
+#define ATL1_STAT(m) sizeof(((struct atl1_adapter *)0)->m), \
+	offsetof(struct atl1_adapter, m)
+
+static struct atl1_stats atl1_gstrings_stats[] = {
+	{"rx_packets", ATL1_STAT(soft_stats.rx_packets)},
+	{"tx_packets", ATL1_STAT(soft_stats.tx_packets)},
+	{"rx_bytes", ATL1_STAT(soft_stats.rx_bytes)},
+	{"tx_bytes", ATL1_STAT(soft_stats.tx_bytes)},
+	{"rx_errors", ATL1_STAT(soft_stats.rx_errors)},
+	{"tx_errors", ATL1_STAT(soft_stats.tx_errors)},
+	{"rx_dropped", ATL1_STAT(net_stats.rx_dropped)},
+	{"tx_dropped", ATL1_STAT(net_stats.tx_dropped)},
+	{"multicast", ATL1_STAT(soft_stats.multicast)},
+	{"collisions", ATL1_STAT(soft_stats.collisions)},
+	{"rx_length_errors", ATL1_STAT(soft_stats.rx_length_errors)},
+	{"rx_over_errors", ATL1_STAT(soft_stats.rx_missed_errors)},
+	{"rx_crc_errors", ATL1_STAT(soft_stats.rx_crc_errors)},
+	{"rx_frame_errors", ATL1_STAT(soft_stats.rx_frame_errors)},
+	{"rx_fifo_errors", ATL1_STAT(soft_stats.rx_fifo_errors)},
+	{"rx_missed_errors", ATL1_STAT(soft_stats.rx_missed_errors)},
+	{"tx_aborted_errors", ATL1_STAT(soft_stats.tx_aborted_errors)},
+	{"tx_carrier_errors", ATL1_STAT(soft_stats.tx_carrier_errors)},
+	{"tx_fifo_errors", ATL1_STAT(soft_stats.tx_fifo_errors)},
+	{"tx_window_errors", ATL1_STAT(soft_stats.tx_window_errors)},
+	{"tx_abort_exce_coll", ATL1_STAT(soft_stats.excecol)},
+	{"tx_abort_late_coll", ATL1_STAT(soft_stats.latecol)},
+	{"tx_deferred_ok", ATL1_STAT(soft_stats.deffer)},
+	{"tx_single_coll_ok", ATL1_STAT(soft_stats.scc)},
+	{"tx_multi_coll_ok", ATL1_STAT(soft_stats.mcc)},
+	{"tx_underun", ATL1_STAT(soft_stats.tx_underun)},
+	{"tx_trunc", ATL1_STAT(soft_stats.tx_trunc)},
+	{"tx_pause", ATL1_STAT(soft_stats.tx_pause)},
+	{"rx_pause", ATL1_STAT(soft_stats.rx_pause)},
+	{"rx_rrd_ov", ATL1_STAT(soft_stats.rx_rrd_ov)},
+	{"rx_trunc", ATL1_STAT(soft_stats.rx_trunc)}
+};
+
+static void atl1_get_ethtool_stats(struct net_device *netdev,
+				struct ethtool_stats *stats, u64 *data)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	int i;
+	char *p;
+
+	for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) {
+		p = (char *)adapter+atl1_gstrings_stats[i].stat_offset;
+		data[i] = (atl1_gstrings_stats[i].sizeof_stat ==
+			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+	}
+
+}
+
+static int atl1_get_stats_count(struct net_device *netdev)
+{
+	return ARRAY_SIZE(atl1_gstrings_stats);
+}
+
+static int atl1_get_settings(struct net_device *netdev,
+				struct ethtool_cmd *ecmd)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	ecmd->supported = (SUPPORTED_10baseT_Half |
+			   SUPPORTED_10baseT_Full |
+			   SUPPORTED_100baseT_Half |
+			   SUPPORTED_100baseT_Full |
+			   SUPPORTED_1000baseT_Full |
+			   SUPPORTED_Autoneg | SUPPORTED_TP);
+	ecmd->advertising = ADVERTISED_TP;
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL) {
+		ecmd->advertising |= ADVERTISED_Autoneg;
+		if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR) {
+			ecmd->advertising |= ADVERTISED_Autoneg;
+			ecmd->advertising |=
+			    (ADVERTISED_10baseT_Half |
+			     ADVERTISED_10baseT_Full |
+			     ADVERTISED_100baseT_Half |
+			     ADVERTISED_100baseT_Full |
+			     ADVERTISED_1000baseT_Full);
+		}
+		else
+			ecmd->advertising |= (ADVERTISED_1000baseT_Full);
+	}
+	ecmd->port = PORT_TP;
+	ecmd->phy_address = 0;
+	ecmd->transceiver = XCVR_INTERNAL;
+
+	if (netif_carrier_ok(adapter->netdev)) {
+		u16 link_speed, link_duplex;
+		atl1_get_speed_and_duplex(hw, &link_speed, &link_duplex);
+		ecmd->speed = link_speed;
+		if (link_duplex == FULL_DUPLEX)
+			ecmd->duplex = DUPLEX_FULL;
+		else
+			ecmd->duplex = DUPLEX_HALF;
+	} else {
+		ecmd->speed = -1;
+		ecmd->duplex = -1;
+	}
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL)
+		ecmd->autoneg = AUTONEG_ENABLE;
+	else
+		ecmd->autoneg = AUTONEG_DISABLE;
+
+	return 0;
+}
+
+static int atl1_set_settings(struct net_device *netdev,
+				struct ethtool_cmd *ecmd)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+	u16 phy_data;
+	int ret_val = 0;
+	u16 old_media_type = hw->media_type;
+
+	if (netif_running(adapter->netdev)) {
+		printk(KERN_DEBUG "%s: ethtool shutting down adapter\n",
+			atl1_driver_name);
+		atl1_down(adapter);
+	}
+
+	if (ecmd->autoneg == AUTONEG_ENABLE)
+		hw->media_type = MEDIA_TYPE_AUTO_SENSOR;
+	else {
+		if (ecmd->speed == SPEED_1000) {
+			if (ecmd->duplex != DUPLEX_FULL) {
+				printk(KERN_WARNING
+				       "%s: can't force to 1000M half duplex\n",
+					atl1_driver_name);
+				ret_val = -EINVAL;
+				goto exit_sset;
+			}
+			hw->media_type = MEDIA_TYPE_1000M_FULL;
+		} else if (ecmd->speed == SPEED_100) {
+			if (ecmd->duplex == DUPLEX_FULL) {
+				hw->media_type = MEDIA_TYPE_100M_FULL;
+			} else
+				hw->media_type = MEDIA_TYPE_100M_HALF;
+		} else {
+			if (ecmd->duplex == DUPLEX_FULL)
+				hw->media_type = MEDIA_TYPE_10M_FULL;
+			else
+				hw->media_type = MEDIA_TYPE_10M_HALF;
+		}
+	}
+	switch (hw->media_type) {
+	case MEDIA_TYPE_AUTO_SENSOR:
+		ecmd->advertising =
+		    ADVERTISED_10baseT_Half |
+		    ADVERTISED_10baseT_Full |
+		    ADVERTISED_100baseT_Half |
+		    ADVERTISED_100baseT_Full |
+		    ADVERTISED_1000baseT_Full |
+		    ADVERTISED_Autoneg | ADVERTISED_TP;
+		break;
+	case MEDIA_TYPE_1000M_FULL:
+		ecmd->advertising =
+		    ADVERTISED_1000baseT_Full |
+		    ADVERTISED_Autoneg | ADVERTISED_TP;
+		break;
+	default:
+		ecmd->advertising = 0;
+		break;
+	}
+	if (atl1_phy_setup_autoneg_adv(hw)) {
+		ret_val = -EINVAL;
+		printk(KERN_WARNING
+			"%s: invalid ethtool speed/duplex setting\n",
+			atl1_driver_name);
+		goto exit_sset;
+	}
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL)
+		phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN;
+	else {
+		switch (hw->media_type) {
+		case MEDIA_TYPE_100M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 |
+			    MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_100M_HALF:
+			phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_10M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		default:	/* MEDIA_TYPE_10M_HALF: */
+			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		}
+	}
+	atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+exit_sset:
+	if (ret_val)
+		hw->media_type = old_media_type;
+
+	if (netif_running(adapter->netdev)) {
+		printk(KERN_DEBUG "%s: ethtool starting adapter\n",
+			atl1_driver_name);
+		atl1_up(adapter);
+	} else if (!ret_val) {
+		printk(KERN_DEBUG "%s: ethtool resetting adapter\n",
+			atl1_driver_name);
+		atl1_reset(adapter);
+	}
+	return ret_val;
+}
+
+static void atl1_get_drvinfo(struct net_device *netdev,
+				struct ethtool_drvinfo *drvinfo)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	strncpy(drvinfo->driver, atl1_driver_name, sizeof(drvinfo->driver));
+	strncpy(drvinfo->version, atl1_driver_version,
+		sizeof(drvinfo->version));
+	strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+	strncpy(drvinfo->bus_info, pci_name(adapter->pdev),
+		sizeof(drvinfo->bus_info));
+	drvinfo->eedump_len = ATL1_EEDUMP_LEN;
+}
+
+static void atl1_get_wol(struct net_device *netdev,
+			    struct ethtool_wolinfo *wol)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
+	wol->wolopts = 0;
+	if (adapter->wol & ATL1_WUFC_EX)
+		wol->wolopts |= WAKE_UCAST;
+	if (adapter->wol & ATL1_WUFC_MC)
+		wol->wolopts |= WAKE_MCAST;
+	if (adapter->wol & ATL1_WUFC_BC)
+		wol->wolopts |= WAKE_BCAST;
+	if (adapter->wol & ATL1_WUFC_MAG)
+		wol->wolopts |= WAKE_MAGIC;
+	return;
+}
+
+static int atl1_set_wol(struct net_device *netdev,
+			struct ethtool_wolinfo *wol)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+		return -EOPNOTSUPP;
+	adapter->wol = 0;
+	if (wol->wolopts & WAKE_UCAST)
+		adapter->wol |= ATL1_WUFC_EX;
+	if (wol->wolopts & WAKE_MCAST)
+		adapter->wol |= ATL1_WUFC_MC;
+	if (wol->wolopts & WAKE_BCAST)
+		adapter->wol |= ATL1_WUFC_BC;
+	if (wol->wolopts & WAKE_MAGIC)
+		adapter->wol |= ATL1_WUFC_MAG;
+	return 0;
+}
+
+static void atl1_get_ringparam(struct net_device *netdev,
+			    struct ethtool_ringparam *ring)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_tpd_ring *txdr = &adapter->tpd_ring;
+	struct atl1_rfd_ring *rxdr = &adapter->rfd_ring;
+
+	ring->rx_max_pending = ATL1_MAX_RFD;
+	ring->tx_max_pending = ATL1_MAX_TPD;
+	ring->rx_mini_max_pending = 0;
+	ring->rx_jumbo_max_pending = 0;
+	ring->rx_pending = rxdr->count;
+	ring->tx_pending = txdr->count;
+	ring->rx_mini_pending = 0;
+	ring->rx_jumbo_pending = 0;
+}
+
+static int atl1_set_ringparam(struct net_device *netdev,
+				struct ethtool_ringparam *ring)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_tpd_ring *tpdr = &adapter->tpd_ring;
+	struct atl1_rrd_ring *rrdr = &adapter->rrd_ring;
+	struct atl1_rfd_ring *rfdr = &adapter->rfd_ring;
+
+	struct atl1_tpd_ring tpd_old, tpd_new;
+	struct atl1_rfd_ring rfd_old, rfd_new;
+	struct atl1_rrd_ring rrd_old, rrd_new;
+	struct atl1_ring_header rhdr_old, rhdr_new;
+	int err;
+
+	tpd_old = adapter->tpd_ring;
+	rfd_old = adapter->rfd_ring;
+	rrd_old = adapter->rrd_ring;
+	rhdr_old = adapter->ring_header;
+
+	if (netif_running(adapter->netdev))
+		atl1_down(adapter);
+
+	rfdr->count = (u16) max(ring->rx_pending, (u32) ATL1_MIN_RFD);
+	rfdr->count = rfdr->count > ATL1_MAX_RFD ? ATL1_MAX_RFD :
+			rfdr->count;
+	rfdr->count = (rfdr->count + 3) & ~3;
+	rrdr->count = rfdr->count;
+
+	tpdr->count = (u16) max(ring->tx_pending, (u32) ATL1_MIN_TPD);
+	tpdr->count = tpdr->count > ATL1_MAX_TPD ? ATL1_MAX_TPD :
+			tpdr->count;
+	tpdr->count = (tpdr->count + 3) & ~3;
+
+	if (netif_running(adapter->netdev)) {
+		/* try to get new resources before deleting old */
+		err = atl1_setup_ring_resources(adapter);
+		if (err)
+			goto err_setup_ring;
+
+		/*
+		 * save the new, restore the old in order to free it,
+		 * then restore the new back again
+		 */
+
+		rfd_new = adapter->rfd_ring;
+		rrd_new = adapter->rrd_ring;
+		tpd_new = adapter->tpd_ring;
+		rhdr_new = adapter->ring_header;
+		adapter->rfd_ring = rfd_old;
+		adapter->rrd_ring = rrd_old;
+		adapter->tpd_ring = tpd_old;
+		adapter->ring_header = rhdr_old;
+		atl1_free_ring_resources(adapter);
+		adapter->rfd_ring = rfd_new;
+		adapter->rrd_ring = rrd_new;
+		adapter->tpd_ring = tpd_new;
+		adapter->ring_header = rhdr_new;
+
+		err = atl1_up(adapter);
+		if (err)
+			return err;
+	}
+	return 0;
+
+err_setup_ring:
+	adapter->rfd_ring = rfd_old;
+	adapter->rrd_ring = rrd_old;
+	adapter->tpd_ring = tpd_old;
+	adapter->ring_header = rhdr_old;
+	atl1_up(adapter);
+	return err;
+}
+
+static void atl1_get_pauseparam(struct net_device *netdev,
+			     struct ethtool_pauseparam *epause)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL) {
+		epause->autoneg = AUTONEG_ENABLE;
+	} else {
+		epause->autoneg = AUTONEG_DISABLE;
+	}
+	epause->rx_pause = 1;
+	epause->tx_pause = 1;
+}
+
+static int atl1_set_pauseparam(struct net_device *netdev,
+			     struct ethtool_pauseparam *epause)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL) {
+		epause->autoneg = AUTONEG_ENABLE;
+	} else {
+		epause->autoneg = AUTONEG_DISABLE;
+	}
+
+	epause->rx_pause = 1;
+	epause->tx_pause = 1;
+
+	return 0;
+}
+
+static u32 atl1_get_rx_csum(struct net_device *netdev)
+{
+	return 1;
+}
+
+static void atl1_get_strings(struct net_device *netdev, u32 stringset,
+				u8 *data)
+{
+	u8 *p = data;
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) {
+			memcpy(p, atl1_gstrings_stats[i].stat_string,
+				ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+		break;
+	}
+}
+
+static int atl1_nway_reset(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+
+	if (netif_running(netdev)) {
+		u16 phy_data;
+		atl1_down(adapter);
+
+		if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+			hw->media_type == MEDIA_TYPE_1000M_FULL) {
+			phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN;
+		} else {
+			switch (hw->media_type) {
+			case MEDIA_TYPE_100M_FULL:
+				phy_data = MII_CR_FULL_DUPLEX |
+					MII_CR_SPEED_100 | MII_CR_RESET;
+				break;
+			case MEDIA_TYPE_100M_HALF:
+				phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+				break;
+			case MEDIA_TYPE_10M_FULL:
+				phy_data = MII_CR_FULL_DUPLEX |
+					MII_CR_SPEED_10 | MII_CR_RESET;
+				break;
+			default:  /* MEDIA_TYPE_10M_HALF */
+				phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			}
+		}
+		atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+		atl1_up(adapter);
+	}
+	return 0;
+}
+
+const struct ethtool_ops atl1_ethtool_ops = {
+	.get_settings		= atl1_get_settings,
+	.set_settings		= atl1_set_settings,
+	.get_drvinfo		= atl1_get_drvinfo,
+	.get_wol		= atl1_get_wol,
+	.set_wol		= atl1_set_wol,
+	.get_ringparam		= atl1_get_ringparam,
+	.set_ringparam		= atl1_set_ringparam,
+	.get_pauseparam		= atl1_get_pauseparam,
+	.set_pauseparam 	= atl1_set_pauseparam,
+	.get_rx_csum		= atl1_get_rx_csum,
+	.get_tx_csum		= ethtool_op_get_tx_csum,
+	.set_tx_csum		= ethtool_op_set_tx_hw_csum,
+	.get_link		= ethtool_op_get_link,
+	.get_sg			= ethtool_op_get_sg,
+	.set_sg			= ethtool_op_set_sg,
+	.get_strings		= atl1_get_strings,
+	.nway_reset		= atl1_nway_reset,
+	.get_ethtool_stats	= atl1_get_ethtool_stats,
+	.get_stats_count	= atl1_get_stats_count,
+	.get_tso		= ethtool_op_get_tso,
+	.set_tso		= ethtool_op_set_tso,
+};
diff --git a/drivers/net/atl1/atl1_hw.c b/drivers/net/atl1/atl1_hw.c
new file mode 100644
index 000000000000..08b2d785469d
--- /dev/null
+++ b/drivers/net/atl1/atl1_hw.c
@@ -0,0 +1,718 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ * 
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/if_vlan.h>
+#include <linux/etherdevice.h>
+#include <linux/crc32.h>
+#include <asm/byteorder.h>
+
+#include "atl1.h"
+
+/*
+ * Reset the transmit and receive units; mask and clear all interrupts.
+ * hw - Struct containing variables accessed by shared code
+ * return : ATL1_SUCCESS  or  idle status (if error)
+ */
+s32 atl1_reset_hw(struct atl1_hw *hw)
+{
+	u32 icr;
+	int i;
+
+	/* 
+	 * Clear Interrupt mask to stop board from generating
+	 * interrupts & Clear any pending interrupt events 
+	 */
+	/*
+	 * iowrite32(0, hw->hw_addr + REG_IMR);
+	 * iowrite32(0xffffffff, hw->hw_addr + REG_ISR);
+	 */
+
+	/*
+	 * 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.
+	 */
+	iowrite32(MASTER_CTRL_SOFT_RST, hw->hw_addr + REG_MASTER_CTRL);
+	ioread32(hw->hw_addr + REG_MASTER_CTRL);
+
+	iowrite16(1, hw->hw_addr + REG_GPHY_ENABLE);
+	ioread16(hw->hw_addr + REG_GPHY_ENABLE);
+
+	msleep(1);		/* delay about 1ms */
+
+	/* Wait at least 10ms for All module to be Idle */
+	for (i = 0; i < 10; i++) {
+		icr = ioread32(hw->hw_addr + REG_IDLE_STATUS);
+		if (!icr)
+			break;
+		msleep(1);	/* delay 1 ms */
+		cpu_relax();	/* FIXME: is this still the right way to do this? */
+	}
+
+	if (icr) {
+		printk (KERN_DEBUG "icr = %x\n", icr); 
+		return icr;
+	}
+
+	return ATL1_SUCCESS;
+}
+
+/* function about EEPROM
+ *
+ * check_eeprom_exist
+ * return 0 if eeprom exist
+ */
+static int atl1_check_eeprom_exist(struct atl1_hw *hw)
+{
+	u32 value;
+	value = ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL);
+	if (value & SPI_FLASH_CTRL_EN_VPD) {
+		value &= ~SPI_FLASH_CTRL_EN_VPD;
+		iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL);
+	}
+
+	value = ioread16(hw->hw_addr + REG_PCIE_CAP_LIST);
+	return ((value & 0xFF00) == 0x6C00) ? 0 : 1;
+}
+
+static bool atl1_read_eeprom(struct atl1_hw *hw, u32 offset, u32 *p_value)
+{
+	int i;
+	u32 control;
+
+	if (offset & 3)
+		return false;	/* address do not align */
+
+	iowrite32(0, hw->hw_addr + REG_VPD_DATA);
+	control = (offset & VPD_CAP_VPD_ADDR_MASK) << VPD_CAP_VPD_ADDR_SHIFT;
+	iowrite32(control, hw->hw_addr + REG_VPD_CAP);
+	ioread32(hw->hw_addr + REG_VPD_CAP);
+
+	for (i = 0; i < 10; i++) {
+		msleep(2);
+		control = ioread32(hw->hw_addr + REG_VPD_CAP);
+		if (control & VPD_CAP_VPD_FLAG)
+			break;
+	}
+	if (control & VPD_CAP_VPD_FLAG) {
+		*p_value = ioread32(hw->hw_addr + REG_VPD_DATA);
+		return true;
+	}
+	return false;		/* timeout */
+}
+
+/*
+ * Reads the value from a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to read
+ */
+s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data)
+{
+	u32 val;
+	int i;
+
+	val = ((u32) (reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT |
+	    	MDIO_START | MDIO_SUP_PREAMBLE | MDIO_RW | MDIO_CLK_25_4 <<
+ 		MDIO_CLK_SEL_SHIFT;
+	iowrite32(val, hw->hw_addr + REG_MDIO_CTRL);
+	ioread32(hw->hw_addr + REG_MDIO_CTRL);
+
+	for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+		udelay(2);
+		val = ioread32(hw->hw_addr + REG_MDIO_CTRL);
+		if (!(val & (MDIO_START | MDIO_BUSY)))
+			break;
+	}
+	if (!(val & (MDIO_START | MDIO_BUSY))) {
+		*phy_data = (u16) val;
+		return ATL1_SUCCESS;
+	}
+	return ATL1_ERR_PHY;
+}
+
+#define CUSTOM_SPI_CS_SETUP	2
+#define CUSTOM_SPI_CLK_HI	2
+#define CUSTOM_SPI_CLK_LO	2
+#define CUSTOM_SPI_CS_HOLD	2
+#define CUSTOM_SPI_CS_HI	3
+
+static bool atl1_spi_read(struct atl1_hw *hw, u32 addr, u32 *buf)
+{
+	int i;
+	u32 value;
+
+	iowrite32(0, hw->hw_addr + REG_SPI_DATA);
+	iowrite32(addr, hw->hw_addr + REG_SPI_ADDR);
+
+	value = SPI_FLASH_CTRL_WAIT_READY |
+	    (CUSTOM_SPI_CS_SETUP & SPI_FLASH_CTRL_CS_SETUP_MASK) <<
+	    SPI_FLASH_CTRL_CS_SETUP_SHIFT | (CUSTOM_SPI_CLK_HI &
+					     SPI_FLASH_CTRL_CLK_HI_MASK) <<
+	    SPI_FLASH_CTRL_CLK_HI_SHIFT | (CUSTOM_SPI_CLK_LO &
+					   SPI_FLASH_CTRL_CLK_LO_MASK) <<
+	    SPI_FLASH_CTRL_CLK_LO_SHIFT | (CUSTOM_SPI_CS_HOLD &
+					   SPI_FLASH_CTRL_CS_HOLD_MASK) <<
+	    SPI_FLASH_CTRL_CS_HOLD_SHIFT | (CUSTOM_SPI_CS_HI &
+					    SPI_FLASH_CTRL_CS_HI_MASK) <<
+	    SPI_FLASH_CTRL_CS_HI_SHIFT | (1 & SPI_FLASH_CTRL_INS_MASK) <<
+	    SPI_FLASH_CTRL_INS_SHIFT;
+
+	iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL);
+
+	value |= SPI_FLASH_CTRL_START;
+	iowrite32(value, hw->hw_addr + REG_SPI_FLASH_CTRL);
+	ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL);
+
+	for (i = 0; i < 10; i++) {
+		msleep(1);	/* 1ms */
+		value = ioread32(hw->hw_addr + REG_SPI_FLASH_CTRL);
+		if (!(value & SPI_FLASH_CTRL_START))
+			break;
+	}
+
+	if (value & SPI_FLASH_CTRL_START)
+		return false;
+
+	*buf = ioread32(hw->hw_addr + REG_SPI_DATA);
+
+	return true;
+}
+
+/*
+ * get_permanent_address
+ * return 0 if get valid mac address, 
+ */
+static int atl1_get_permanent_address(struct atl1_hw *hw)
+{
+	u32 addr[2];
+	u32 i, control;
+	u16 reg;
+	u8 eth_addr[ETH_ALEN];
+	bool key_valid;
+
+	if (is_valid_ether_addr(hw->perm_mac_addr))
+		return 0;
+
+	/* init */
+	addr[0] = addr[1] = 0;
+
+	if (!atl1_check_eeprom_exist(hw)) {	/* eeprom exist */
+		reg = 0;
+		key_valid = false;
+		/* Read out all EEPROM content */
+		i = 0;
+		while (1) {
+			if (atl1_read_eeprom(hw, i + 0x100, &control)) {
+				if (key_valid) {
+					if (reg == REG_MAC_STA_ADDR)
+						addr[0] = control;
+					else if (reg == (REG_MAC_STA_ADDR + 4))
+						addr[1] = control;
+					key_valid = false;
+				} else if ((control & 0xff) == 0x5A) {
+					key_valid = true;
+					reg = (u16) (control >> 16);
+				} else
+					break;	/* assume data end while encount an invalid KEYWORD */
+			} else
+				break;	/* read error */
+			i += 4;
+		}
+
+/*
+ * The following 2 lines are the Attansic originals.  Saving for posterity.
+ *		*(u32 *) & eth_addr[2] = LONGSWAP(addr[0]);
+ *		*(u16 *) & eth_addr[0] = SHORTSWAP(*(u16 *) & addr[1]);
+ */
+		*(u32 *) & eth_addr[2] = swab32(addr[0]);
+		*(u16 *) & eth_addr[0] = swab16(*(u16 *) & addr[1]);
+
+		if (is_valid_ether_addr(eth_addr)) {
+			memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
+			return 0;
+		}
+		return 1;
+	}
+
+	/* see if SPI FLAGS exist ? */
+	addr[0] = addr[1] = 0;
+	reg = 0;
+	key_valid = false;
+	i = 0;
+	while (1) {
+		if (atl1_spi_read(hw, i + 0x1f000, &control)) {
+			if (key_valid) {
+				if (reg == REG_MAC_STA_ADDR)
+					addr[0] = control;
+				else if (reg == (REG_MAC_STA_ADDR + 4))
+					addr[1] = control;
+				key_valid = false;
+			} else if ((control & 0xff) == 0x5A) {
+				key_valid = true;
+				reg = (u16) (control >> 16);
+			} else
+				break;	/* data end */
+		} else
+			break;	/* read error */
+		i += 4;
+	}
+
+/*
+ * The following 2 lines are the Attansic originals.  Saving for posterity.
+ *	*(u32 *) & eth_addr[2] = LONGSWAP(addr[0]);
+ *	*(u16 *) & eth_addr[0] = SHORTSWAP(*(u16 *) & addr[1]);
+ */
+	*(u32 *) & eth_addr[2] = swab32(addr[0]);
+	*(u16 *) & eth_addr[0] = swab16(*(u16 *) & addr[1]);
+	if (is_valid_ether_addr(eth_addr)) {
+		memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
+		return 0;
+	}
+	return 1;
+}
+
+/*
+ * Reads the adapter's MAC address from the EEPROM 
+ * hw - Struct containing variables accessed by shared code
+ */
+s32 atl1_read_mac_addr(struct atl1_hw *hw)
+{
+	u16 i;
+
+	if (atl1_get_permanent_address(hw))
+		random_ether_addr(hw->perm_mac_addr);
+
+	for (i = 0; i < ETH_ALEN; i++)
+		hw->mac_addr[i] = hw->perm_mac_addr[i];
+	return ATL1_SUCCESS;
+}
+
+/*
+ * Hashes an address to determine its location in the multicast table
+ * hw - Struct containing variables accessed by shared code
+ * mc_addr - the multicast address to hash
+ *
+ * atl1_hash_mc_addr
+ *  purpose
+ *      set hash value for a multicast address
+ *      hash calcu processing :
+ *          1. calcu 32bit CRC for multicast address
+ *          2. reverse crc with MSB to LSB
+ */
+u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr)
+{
+	u32 crc32, value = 0;
+	int i;
+
+	crc32 = ether_crc_le(6, mc_addr);
+	crc32 = ~crc32;
+	for (i = 0; i < 32; i++)
+		value |= (((crc32 >> i) & 1) << (31 - i));
+
+	return value;
+}
+
+/*
+ * Sets the bit in the multicast table corresponding to the hash value.
+ * hw - Struct containing variables accessed by shared code
+ * hash_value - Multicast address hash value
+ */
+void atl1_hash_set(struct atl1_hw *hw, u32 hash_value)
+{
+	u32 hash_bit, hash_reg;
+	u32 mta;
+
+	/*
+	 * The HASH Table  is a register array of 2 32-bit registers.
+	 * It is treated like an array of 64 bits.  We want to set
+	 * bit BitArray[hash_value]. So we figure out what register
+	 * the bit is in, read it, OR in the new bit, then write
+	 * back the new value.  The register is determined by the
+	 * upper 7 bits of the hash value and the bit within that
+	 * register are determined by the lower 5 bits of the value.
+	 */
+	hash_reg = (hash_value >> 31) & 0x1;
+	hash_bit = (hash_value >> 26) & 0x1F;
+	mta = ioread32((hw + REG_RX_HASH_TABLE) + (hash_reg << 2));
+	mta |= (1 << hash_bit);
+	iowrite32(mta, (hw->hw_addr + REG_RX_HASH_TABLE) + (hash_reg << 2));
+}
+
+/*
+ * Writes a value to a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to write
+ * data - data to write to the PHY
+ */
+s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data)
+{
+	int i;
+	u32 val;
+
+	val = ((u32) (phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT |
+	    (reg_addr & MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT |
+	    MDIO_SUP_PREAMBLE |
+	    MDIO_START | MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
+	iowrite32(val, hw->hw_addr + REG_MDIO_CTRL);
+	ioread32(hw->hw_addr + REG_MDIO_CTRL);
+
+	for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+		udelay(2);
+		val = ioread32(hw->hw_addr + REG_MDIO_CTRL);
+		if (!(val & (MDIO_START | MDIO_BUSY)))
+			break;
+	}
+
+	if (!(val & (MDIO_START | MDIO_BUSY)))
+		return ATL1_SUCCESS;
+
+	return ATL1_ERR_PHY;
+}
+
+/*
+ * Make L001's PHY out of Power Saving State (bug)
+ * hw - Struct containing variables accessed by shared code
+ * when power on, L001's PHY always on Power saving State
+ * (Gigabit Link forbidden)
+ */
+static s32 atl1_phy_leave_power_saving(struct atl1_hw *hw)
+{
+	s32 ret;
+	ret = atl1_write_phy_reg(hw, 29, 0x0029);
+	if (ret)
+		return ret;
+	return atl1_write_phy_reg(hw, 30, 0);
+}
+
+/*
+ *TODO: do something or get rid of this
+ */
+s32 atl1_phy_enter_power_saving(struct atl1_hw *hw)
+{
+/*    s32 ret_val;
+ *    u16 phy_data;
+ */
+
+/*
+    ret_val = atl1_write_phy_reg(hw, ...);
+    ret_val = atl1_write_phy_reg(hw, ...);
+    ....
+*/
+	return ATL1_SUCCESS;
+}
+
+/*
+ * Resets the PHY and make all config validate
+ * hw - Struct containing variables accessed by shared code
+ *
+ * Sets bit 15 and 12 of the MII Control regiser (for F001 bug)
+ */
+static s32 atl1_phy_reset(struct atl1_hw *hw)
+{
+	s32 ret_val;
+	u16 phy_data;
+
+	if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR ||
+	    hw->media_type == MEDIA_TYPE_1000M_FULL)
+		phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN;
+	else {
+		switch (hw->media_type) {
+		case MEDIA_TYPE_100M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 |
+			    MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_100M_HALF:
+			phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_10M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		default:	/* MEDIA_TYPE_10M_HALF: */
+			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		}
+	}
+
+	ret_val = atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+	if (ret_val) {
+		u32 val;
+		int i;
+		/* pcie serdes link may be down! */
+		printk(KERN_DEBUG "%s: autoneg caused pcie phy link down\n", 
+			atl1_driver_name);
+
+		for (i = 0; i < 25; i++) {
+			msleep(1);
+			val = ioread32(hw->hw_addr + REG_MDIO_CTRL);
+			if (!(val & (MDIO_START | MDIO_BUSY)))
+				break;
+		}
+
+		if ((val & (MDIO_START | MDIO_BUSY)) != 0) {
+			printk(KERN_WARNING 
+				"%s: pcie link down at least for 25ms\n", 
+				atl1_driver_name);
+			return ret_val;
+		}
+	}
+	return ATL1_SUCCESS;
+}
+
+/*
+ * Configures PHY autoneg and flow control advertisement settings
+ * hw - Struct containing variables accessed by shared code
+ */
+s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw)
+{
+	s32 ret_val;
+	s16 mii_autoneg_adv_reg;
+	s16 mii_1000t_ctrl_reg;
+
+	/* Read the MII Auto-Neg Advertisement Register (Address 4). */
+	mii_autoneg_adv_reg = MII_AR_DEFAULT_CAP_MASK;
+
+	/* Read the MII 1000Base-T Control Register (Address 9). */
+	mii_1000t_ctrl_reg = MII_AT001_CR_1000T_DEFAULT_CAP_MASK;
+
+	/*
+	 * First we clear all the 10/100 mb speed bits in the Auto-Neg
+	 * Advertisement Register (Address 4) and the 1000 mb speed bits in
+	 * the  1000Base-T Control Register (Address 9).
+	 */
+	mii_autoneg_adv_reg &= ~MII_AR_SPEED_MASK;
+	mii_1000t_ctrl_reg &= ~MII_AT001_CR_1000T_SPEED_MASK;
+
+	/*
+	 * Need to parse media_type  and set up
+	 * the appropriate PHY registers.
+	 */
+	switch (hw->media_type) {
+	case MEDIA_TYPE_AUTO_SENSOR:
+		mii_autoneg_adv_reg |= (MII_AR_10T_HD_CAPS |
+					MII_AR_10T_FD_CAPS |
+					MII_AR_100TX_HD_CAPS |
+					MII_AR_100TX_FD_CAPS);
+		mii_1000t_ctrl_reg |= MII_AT001_CR_1000T_FD_CAPS;
+		break;
+
+	case MEDIA_TYPE_1000M_FULL:
+		mii_1000t_ctrl_reg |= MII_AT001_CR_1000T_FD_CAPS;
+		break;
+
+	case MEDIA_TYPE_100M_FULL:
+		mii_autoneg_adv_reg |= MII_AR_100TX_FD_CAPS;
+		break;
+
+	case MEDIA_TYPE_100M_HALF:
+		mii_autoneg_adv_reg |= MII_AR_100TX_HD_CAPS;
+		break;
+
+	case MEDIA_TYPE_10M_FULL:
+		mii_autoneg_adv_reg |= MII_AR_10T_FD_CAPS;
+		break;
+
+	default:
+		mii_autoneg_adv_reg |= MII_AR_10T_HD_CAPS;
+		break;
+	}
+
+	/* flow control fixed to enable all */
+	mii_autoneg_adv_reg |= (MII_AR_ASM_DIR | MII_AR_PAUSE);
+
+	hw->mii_autoneg_adv_reg = mii_autoneg_adv_reg;
+	hw->mii_1000t_ctrl_reg = mii_1000t_ctrl_reg;
+
+	ret_val = atl1_write_phy_reg(hw, MII_ADVERTISE, mii_autoneg_adv_reg);
+	if (ret_val)
+		return ret_val;
+
+	ret_val = atl1_write_phy_reg(hw, MII_AT001_CR, mii_1000t_ctrl_reg);
+	if (ret_val)
+		return ret_val;
+
+	return ATL1_SUCCESS;
+}
+
+/*
+ * Configures link settings.
+ * hw - Struct containing variables accessed by shared code
+ * Assumes the hardware has previously been reset and the
+ * transmitter and receiver are not enabled.
+ */
+static s32 atl1_setup_link(struct atl1_hw *hw)
+{
+	s32 ret_val;
+
+	/*
+	 * Options:
+	 *  PHY will advertise value(s) parsed from
+	 *  autoneg_advertised and fc
+	 *  no matter what autoneg is , We will not wait link result.
+	 */
+	ret_val = atl1_phy_setup_autoneg_adv(hw);
+	if (ret_val) {
+		printk(KERN_DEBUG "%s: error setting up autonegotiation\n", 
+			atl1_driver_name);
+		return ret_val;
+	}
+	/* SW.Reset , En-Auto-Neg if needed */
+	ret_val = atl1_phy_reset(hw);
+	if (ret_val) {
+		printk(KERN_DEBUG "%s: error resetting the phy\n", 
+			atl1_driver_name);
+		return ret_val;
+	}
+	hw->phy_configured = true;
+	return ret_val;
+}
+
+static struct atl1_spi_flash_dev flash_table[] = {
+/*	MFR_NAME  WRSR  READ  PRGM  WREN  WRDI  RDSR  RDID  SECTOR_ERASE CHIP_ERASE */
+	{"Atmel", 0x00, 0x03, 0x02, 0x06, 0x04, 0x05, 0x15, 0x52,        0x62},
+	{"SST",   0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0x90, 0x20,        0x60},
+	{"ST",    0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0xAB, 0xD8,        0xC7},
+};
+
+static void atl1_init_flash_opcode(struct atl1_hw *hw)
+{
+	if (hw->flash_vendor >= sizeof(flash_table) / sizeof(flash_table[0]))
+		hw->flash_vendor = 0;	/* ATMEL */
+
+	/* Init OP table */
+	iowrite8(flash_table[hw->flash_vendor].cmd_program,
+		hw->hw_addr + REG_SPI_FLASH_OP_PROGRAM);
+	iowrite8(flash_table[hw->flash_vendor].cmd_sector_erase,
+		hw->hw_addr + REG_SPI_FLASH_OP_SC_ERASE);
+	iowrite8(flash_table[hw->flash_vendor].cmd_chip_erase,
+		hw->hw_addr + REG_SPI_FLASH_OP_CHIP_ERASE);
+	iowrite8(flash_table[hw->flash_vendor].cmd_rdid,
+		hw->hw_addr + REG_SPI_FLASH_OP_RDID);
+	iowrite8(flash_table[hw->flash_vendor].cmd_wren,
+		hw->hw_addr + REG_SPI_FLASH_OP_WREN);
+	iowrite8(flash_table[hw->flash_vendor].cmd_rdsr,
+		hw->hw_addr + REG_SPI_FLASH_OP_RDSR);
+	iowrite8(flash_table[hw->flash_vendor].cmd_wrsr,
+		hw->hw_addr + REG_SPI_FLASH_OP_WRSR);
+	iowrite8(flash_table[hw->flash_vendor].cmd_read,
+		hw->hw_addr + REG_SPI_FLASH_OP_READ);
+}
+
+/*
+ * Performs basic configuration of the adapter.
+ * hw - Struct containing variables accessed by shared code
+ * Assumes that the controller has previously been reset and is in a
+ * post-reset uninitialized state. Initializes multicast table, 
+ * and  Calls routines to setup link
+ * Leaves the transmit and receive units disabled and uninitialized.
+ */
+s32 atl1_init_hw(struct atl1_hw *hw)
+{
+	u32 ret_val = 0;
+
+	/* Zero out the Multicast HASH table */
+	iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE);
+	/* clear the old settings from the multicast hash table */
+	iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2));
+
+	atl1_init_flash_opcode(hw);
+
+	if (!hw->phy_configured) {
+		/* enable GPHY LinkChange Interrrupt */
+		ret_val = atl1_write_phy_reg(hw, 18, 0xC00);
+		if (ret_val)
+			return ret_val;
+		/* make PHY out of power-saving state */
+		ret_val = atl1_phy_leave_power_saving(hw);
+		if (ret_val)
+			return ret_val;
+		/* Call a subroutine to configure the link */
+		ret_val = atl1_setup_link(hw);
+	}
+	return ret_val;
+}
+
+/*
+ * Detects the current speed and duplex settings of the hardware.
+ * hw - Struct containing variables accessed by shared code
+ * speed - Speed of the connection
+ * duplex - Duplex setting of the connection
+ */
+s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex)
+{
+	s32 ret_val;
+	u16 phy_data;
+
+	/* ; --- Read   PHY Specific Status Register (17) */
+	ret_val = atl1_read_phy_reg(hw, MII_AT001_PSSR, &phy_data);
+	if (ret_val)
+		return ret_val;
+
+	if (!(phy_data & MII_AT001_PSSR_SPD_DPLX_RESOLVED))
+		return ATL1_ERR_PHY_RES;
+
+	switch (phy_data & MII_AT001_PSSR_SPEED) {
+	case MII_AT001_PSSR_1000MBS:
+		*speed = SPEED_1000;
+		break;
+	case MII_AT001_PSSR_100MBS:
+		*speed = SPEED_100;
+		break;
+	case MII_AT001_PSSR_10MBS:
+		*speed = SPEED_10;
+		break;
+	default:
+		printk(KERN_DEBUG "%s: error getting speed\n", 
+			atl1_driver_name);
+		return ATL1_ERR_PHY_SPEED;
+		break;
+	}
+	if (phy_data & MII_AT001_PSSR_DPLX)
+		*duplex = FULL_DUPLEX;
+	else
+		*duplex = HALF_DUPLEX;
+
+	return ATL1_SUCCESS;
+}
+
+void atl1_set_mac_addr(struct atl1_hw *hw)
+{
+	u32 value;
+	/*
+	 * 00-0B-6A-F6-00-DC
+	 * 0:  6AF600DC   1: 000B
+	 * low dword
+	 */
+	value = (((u32) hw->mac_addr[2]) << 24) |
+	    (((u32) hw->mac_addr[3]) << 16) |
+	    (((u32) hw->mac_addr[4]) << 8) | (((u32) hw->mac_addr[5]));
+	iowrite32(value, hw->hw_addr + REG_MAC_STA_ADDR);
+	/* high dword */
+	value = (((u32) hw->mac_addr[0]) << 8) | (((u32) hw->mac_addr[1]));
+	iowrite32(value, (hw->hw_addr + REG_MAC_STA_ADDR) + (1 << 2));
+}
diff --git a/drivers/net/atl1/atl1_hw.h b/drivers/net/atl1/atl1_hw.h
new file mode 100644
index 000000000000..100c09c66e64
--- /dev/null
+++ b/drivers/net/atl1/atl1_hw.h
@@ -0,0 +1,951 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * There are a lot of defines in here that are unused and/or have cryptic
+ * names.  Please leave them alone, as they're the closest thing we have
+ * to a spec from Attansic at present. *ahem* -- CHS
+ */
+
+#ifndef _ATL1_HW_H_
+#define _ATL1_HW_H_
+
+#include <linux/types.h>
+#include <linux/mii.h>
+
+struct atl1_adapter;
+struct atl1_hw;
+
+/* function prototypes needed by multiple files */
+s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw);
+s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data);
+s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex);
+s32 atl1_read_mac_addr(struct atl1_hw *hw);
+s32 atl1_init_hw(struct atl1_hw *hw);
+s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex);
+s32 atl1_set_speed_and_duplex(struct atl1_hw *hw, u16 speed, u16 duplex);
+u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr);
+void atl1_hash_set(struct atl1_hw *hw, u32 hash_value);
+s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data);
+void atl1_set_mac_addr(struct atl1_hw *hw);
+s32 atl1_phy_enter_power_saving(struct atl1_hw *hw);
+s32 atl1_reset_hw(struct atl1_hw *hw);
+void atl1_check_options(struct atl1_adapter *adapter);
+
+/* register definitions */
+#define REG_PCIE_CAP_LIST			0x58
+
+#define REG_VPD_CAP				0x6C
+#define VPD_CAP_ID_MASK				0xff
+#define VPD_CAP_ID_SHIFT			0
+#define VPD_CAP_NEXT_PTR_MASK			0xFF
+#define VPD_CAP_NEXT_PTR_SHIFT			8
+#define VPD_CAP_VPD_ADDR_MASK			0x7FFF
+#define VPD_CAP_VPD_ADDR_SHIFT			16
+#define VPD_CAP_VPD_FLAG			0x80000000
+
+#define REG_VPD_DATA				0x70
+
+#define REG_SPI_FLASH_CTRL			0x200
+#define SPI_FLASH_CTRL_STS_NON_RDY		0x1
+#define SPI_FLASH_CTRL_STS_WEN			0x2
+#define SPI_FLASH_CTRL_STS_WPEN			0x80
+#define SPI_FLASH_CTRL_DEV_STS_MASK		0xFF
+#define SPI_FLASH_CTRL_DEV_STS_SHIFT		0
+#define SPI_FLASH_CTRL_INS_MASK			0x7
+#define SPI_FLASH_CTRL_INS_SHIFT		8
+#define SPI_FLASH_CTRL_START			0x800
+#define SPI_FLASH_CTRL_EN_VPD			0x2000
+#define SPI_FLASH_CTRL_LDSTART			0x8000
+#define SPI_FLASH_CTRL_CS_HI_MASK		0x3
+#define SPI_FLASH_CTRL_CS_HI_SHIFT		16
+#define SPI_FLASH_CTRL_CS_HOLD_MASK		0x3
+#define SPI_FLASH_CTRL_CS_HOLD_SHIFT		18
+#define SPI_FLASH_CTRL_CLK_LO_MASK		0x3
+#define SPI_FLASH_CTRL_CLK_LO_SHIFT		20
+#define SPI_FLASH_CTRL_CLK_HI_MASK		0x3
+#define SPI_FLASH_CTRL_CLK_HI_SHIFT		22
+#define SPI_FLASH_CTRL_CS_SETUP_MASK		0x3
+#define SPI_FLASH_CTRL_CS_SETUP_SHIFT		24
+#define SPI_FLASH_CTRL_EROM_PGSZ_MASK		0x3
+#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT		26
+#define SPI_FLASH_CTRL_WAIT_READY		0x10000000
+
+#define REG_SPI_ADDR				0x204
+
+#define REG_SPI_DATA				0x208
+
+#define REG_SPI_FLASH_CONFIG			0x20C
+#define SPI_FLASH_CONFIG_LD_ADDR_MASK		0xFFFFFF
+#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT		0
+#define SPI_FLASH_CONFIG_VPD_ADDR_MASK		0x3
+#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT		24
+#define SPI_FLASH_CONFIG_LD_EXIST		0x4000000
+
+#define REG_SPI_FLASH_OP_PROGRAM		0x210
+#define REG_SPI_FLASH_OP_SC_ERASE		0x211
+#define REG_SPI_FLASH_OP_CHIP_ERASE		0x212
+#define REG_SPI_FLASH_OP_RDID			0x213
+#define REG_SPI_FLASH_OP_WREN			0x214
+#define REG_SPI_FLASH_OP_RDSR			0x215
+#define REG_SPI_FLASH_OP_WRSR			0x216
+#define REG_SPI_FLASH_OP_READ			0x217
+
+#define REG_TWSI_CTRL				0x218
+#define TWSI_CTRL_LD_OFFSET_MASK		0xFF
+#define TWSI_CTRL_LD_OFFSET_SHIFT		0
+#define TWSI_CTRL_LD_SLV_ADDR_MASK		0x7
+#define TWSI_CTRL_LD_SLV_ADDR_SHIFT		8
+#define TWSI_CTRL_SW_LDSTART			0x800
+#define TWSI_CTRL_HW_LDSTART			0x1000
+#define TWSI_CTRL_SMB_SLV_ADDR_MASK		0x7F
+#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT		15
+#define TWSI_CTRL_LD_EXIST			0x400000
+#define TWSI_CTRL_READ_FREQ_SEL_MASK		0x3
+#define TWSI_CTRL_READ_FREQ_SEL_SHIFT		23
+#define TWSI_CTRL_FREQ_SEL_100K			0
+#define TWSI_CTRL_FREQ_SEL_200K			1
+#define TWSI_CTRL_FREQ_SEL_300K			2
+#define TWSI_CTRL_FREQ_SEL_400K			3
+#define TWSI_CTRL_SMB_SLV_ADDR
+#define TWSI_CTRL_WRITE_FREQ_SEL_MASK		0x3
+#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT		24
+
+#define REG_PCIE_DEV_MISC_CTRL			0x21C
+#define PCIE_DEV_MISC_CTRL_EXT_PIPE		0x2
+#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS		0x1
+#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST		0x4
+#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN	0x8
+#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN	0x10
+
+/* Selene Master Control Register */
+#define REG_MASTER_CTRL				0x1400
+#define MASTER_CTRL_SOFT_RST			0x1
+#define MASTER_CTRL_MTIMER_EN			0x2
+#define MASTER_CTRL_ITIMER_EN			0x4
+#define MASTER_CTRL_MANUAL_INT			0x8
+#define MASTER_CTRL_REV_NUM_SHIFT		16
+#define MASTER_CTRL_REV_NUM_MASK		0xff
+#define MASTER_CTRL_DEV_ID_SHIFT		24
+#define MASTER_CTRL_DEV_ID_MASK			0xff
+
+/* Timer Initial Value Register */
+#define REG_MANUAL_TIMER_INIT			0x1404
+
+/* IRQ ModeratorTimer Initial Value Register */
+#define REG_IRQ_MODU_TIMER_INIT			0x1408
+
+#define REG_GPHY_ENABLE				0x140C
+
+/* IRQ Anti-Lost Timer Initial Value Register */
+#define REG_CMBDISDMA_TIMER			0x140E
+
+/* Block IDLE Status Register */
+#define REG_IDLE_STATUS				0x1410
+#define IDLE_STATUS_RXMAC			1
+#define IDLE_STATUS_TXMAC			2
+#define IDLE_STATUS_RXQ				4
+#define IDLE_STATUS_TXQ				8
+#define IDLE_STATUS_DMAR			0x10
+#define IDLE_STATUS_DMAW			0x20
+#define IDLE_STATUS_SMB				0x40
+#define IDLE_STATUS_CMB				0x80
+
+/* MDIO Control Register */
+#define REG_MDIO_CTRL				0x1414
+#define MDIO_DATA_MASK				0xffff
+#define MDIO_DATA_SHIFT				0
+#define MDIO_REG_ADDR_MASK			0x1f
+#define MDIO_REG_ADDR_SHIFT			16
+#define MDIO_RW					0x200000
+#define MDIO_SUP_PREAMBLE			0x400000
+#define MDIO_START				0x800000
+#define MDIO_CLK_SEL_SHIFT			24
+#define MDIO_CLK_25_4				0
+#define MDIO_CLK_25_6				2
+#define MDIO_CLK_25_8				3
+#define MDIO_CLK_25_10				4
+#define MDIO_CLK_25_14				5
+#define MDIO_CLK_25_20				6
+#define MDIO_CLK_25_28				7
+#define MDIO_BUSY				0x8000000
+#define MDIO_WAIT_TIMES				30
+
+/* MII PHY Status Register */
+#define REG_PHY_STATUS				0x1418
+
+/* BIST Control and Status Register0 (for the Packet Memory) */
+#define REG_BIST0_CTRL				0x141c
+#define BIST0_NOW				0x1
+#define BIST0_SRAM_FAIL				0x2
+#define BIST0_FUSE_FLAG				0x4
+#define REG_BIST1_CTRL				0x1420
+#define BIST1_NOW				0x1
+#define BIST1_SRAM_FAIL				0x2
+#define BIST1_FUSE_FLAG				0x4
+
+/* MAC Control Register */
+#define REG_MAC_CTRL				0x1480
+#define MAC_CTRL_TX_EN				1
+#define MAC_CTRL_RX_EN				2
+#define MAC_CTRL_TX_FLOW			4
+#define MAC_CTRL_RX_FLOW			8
+#define MAC_CTRL_LOOPBACK			0x10
+#define MAC_CTRL_DUPLX				0x20
+#define MAC_CTRL_ADD_CRC			0x40
+#define MAC_CTRL_PAD				0x80
+#define MAC_CTRL_LENCHK				0x100
+#define MAC_CTRL_HUGE_EN			0x200
+#define MAC_CTRL_PRMLEN_SHIFT			10
+#define MAC_CTRL_PRMLEN_MASK			0xf
+#define MAC_CTRL_RMV_VLAN			0x4000
+#define MAC_CTRL_PROMIS_EN			0x8000
+#define MAC_CTRL_TX_PAUSE			0x10000
+#define MAC_CTRL_SCNT				0x20000
+#define MAC_CTRL_SRST_TX			0x40000
+#define MAC_CTRL_TX_SIMURST			0x80000
+#define MAC_CTRL_SPEED_SHIFT			20
+#define MAC_CTRL_SPEED_MASK			0x300000
+#define MAC_CTRL_SPEED_1000			2
+#define MAC_CTRL_SPEED_10_100			1
+#define MAC_CTRL_DBG_TX_BKPRESURE		0x400000
+#define MAC_CTRL_TX_HUGE			0x800000
+#define MAC_CTRL_RX_CHKSUM_EN			0x1000000
+#define MAC_CTRL_MC_ALL_EN			0x2000000
+#define MAC_CTRL_BC_EN				0x4000000
+#define MAC_CTRL_DBG				0x8000000
+
+/* MAC IPG/IFG Control Register */
+#define REG_MAC_IPG_IFG				0x1484
+#define MAC_IPG_IFG_IPGT_SHIFT			0
+#define MAC_IPG_IFG_IPGT_MASK			0x7f
+#define MAC_IPG_IFG_MIFG_SHIFT			8
+#define MAC_IPG_IFG_MIFG_MASK			0xff
+#define MAC_IPG_IFG_IPGR1_SHIFT			16
+#define MAC_IPG_IFG_IPGR1_MASK			0x7f
+#define MAC_IPG_IFG_IPGR2_SHIFT			24
+#define MAC_IPG_IFG_IPGR2_MASK			0x7f
+
+/* MAC STATION ADDRESS */
+#define REG_MAC_STA_ADDR			0x1488
+
+/* Hash table for multicast address */
+#define REG_RX_HASH_TABLE			0x1490
+
+/* MAC Half-Duplex Control Register */
+#define REG_MAC_HALF_DUPLX_CTRL			0x1498
+#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT		0
+#define MAC_HALF_DUPLX_CTRL_LCOL_MASK		0x3ff
+#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT		12
+#define MAC_HALF_DUPLX_CTRL_RETRY_MASK		0xf
+#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN		0x10000
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_C		0x20000
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_P		0x40000
+#define MAC_HALF_DUPLX_CTRL_ABEBE		0x80000
+#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT		20
+#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK		0xf
+#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT	24
+#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK		0xf
+
+/* Maximum Frame Length Control Register */
+#define REG_MTU					0x149c
+
+/* Wake-On-Lan control register */
+#define REG_WOL_CTRL				0x14a0
+#define WOL_PATTERN_EN				0x00000001
+#define WOL_PATTERN_PME_EN			0x00000002
+#define WOL_MAGIC_EN				0x00000004
+#define WOL_MAGIC_PME_EN			0x00000008
+#define WOL_LINK_CHG_EN				0x00000010
+#define WOL_LINK_CHG_PME_EN			0x00000020
+#define WOL_PATTERN_ST				0x00000100
+#define WOL_MAGIC_ST				0x00000200
+#define WOL_LINKCHG_ST				0x00000400
+#define WOL_CLK_SWITCH_EN			0x00008000
+#define WOL_PT0_EN				0x00010000
+#define WOL_PT1_EN				0x00020000
+#define WOL_PT2_EN				0x00040000
+#define WOL_PT3_EN				0x00080000
+#define WOL_PT4_EN				0x00100000
+#define WOL_PT5_EN				0x00200000
+#define WOL_PT6_EN				0x00400000
+
+/* WOL Length ( 2 DWORD ) */
+#define REG_WOL_PATTERN_LEN			0x14a4
+#define WOL_PT_LEN_MASK				0x7f
+#define WOL_PT0_LEN_SHIFT			0
+#define WOL_PT1_LEN_SHIFT			8
+#define WOL_PT2_LEN_SHIFT			16
+#define WOL_PT3_LEN_SHIFT			24
+#define WOL_PT4_LEN_SHIFT			0
+#define WOL_PT5_LEN_SHIFT			8
+#define WOL_PT6_LEN_SHIFT			16
+
+/* Internal SRAM Partition Register */
+#define REG_SRAM_RFD_ADDR			0x1500
+#define REG_SRAM_RFD_LEN			(REG_SRAM_RFD_ADDR+ 4)
+#define REG_SRAM_RRD_ADDR			(REG_SRAM_RFD_ADDR+ 8)
+#define REG_SRAM_RRD_LEN			(REG_SRAM_RFD_ADDR+12)
+#define REG_SRAM_TPD_ADDR			(REG_SRAM_RFD_ADDR+16)
+#define REG_SRAM_TPD_LEN			(REG_SRAM_RFD_ADDR+20)
+#define REG_SRAM_TRD_ADDR			(REG_SRAM_RFD_ADDR+24)
+#define REG_SRAM_TRD_LEN			(REG_SRAM_RFD_ADDR+28)
+#define REG_SRAM_RXF_ADDR			(REG_SRAM_RFD_ADDR+32)
+#define REG_SRAM_RXF_LEN			(REG_SRAM_RFD_ADDR+36)
+#define REG_SRAM_TXF_ADDR			(REG_SRAM_RFD_ADDR+40)
+#define REG_SRAM_TXF_LEN			(REG_SRAM_RFD_ADDR+44)
+#define REG_SRAM_TCPH_PATH_ADDR			(REG_SRAM_RFD_ADDR+48)
+#define SRAM_TCPH_ADDR_MASK			0x0fff
+#define SRAM_TCPH_ADDR_SHIFT			0
+#define SRAM_PATH_ADDR_MASK			0x0fff
+#define SRAM_PATH_ADDR_SHIFT			16
+
+/* Load Ptr Register */
+#define REG_LOAD_PTR				(REG_SRAM_RFD_ADDR+52)
+
+/* Descriptor Control register */
+#define REG_DESC_BASE_ADDR_HI			0x1540
+#define REG_DESC_RFD_ADDR_LO			(REG_DESC_BASE_ADDR_HI+4)
+#define REG_DESC_RRD_ADDR_LO			(REG_DESC_BASE_ADDR_HI+8)
+#define REG_DESC_TPD_ADDR_LO			(REG_DESC_BASE_ADDR_HI+12)
+#define REG_DESC_CMB_ADDR_LO			(REG_DESC_BASE_ADDR_HI+16)
+#define REG_DESC_SMB_ADDR_LO			(REG_DESC_BASE_ADDR_HI+20)
+#define REG_DESC_RFD_RRD_RING_SIZE		(REG_DESC_BASE_ADDR_HI+24)
+#define DESC_RFD_RING_SIZE_MASK			0x7ff
+#define DESC_RFD_RING_SIZE_SHIFT		0
+#define DESC_RRD_RING_SIZE_MASK			0x7ff
+#define DESC_RRD_RING_SIZE_SHIFT		16
+#define REG_DESC_TPD_RING_SIZE			(REG_DESC_BASE_ADDR_HI+28)
+#define DESC_TPD_RING_SIZE_MASK			0x3ff
+#define DESC_TPD_RING_SIZE_SHIFT		0
+
+/* TXQ Control Register */
+#define REG_TXQ_CTRL				0x1580
+#define TXQ_CTRL_TPD_BURST_NUM_SHIFT		0
+#define TXQ_CTRL_TPD_BURST_NUM_MASK		0x1f
+#define TXQ_CTRL_EN				0x20
+#define TXQ_CTRL_ENH_MODE			0x40
+#define TXQ_CTRL_TPD_FETCH_TH_SHIFT		8
+#define TXQ_CTRL_TPD_FETCH_TH_MASK		0x3f
+#define TXQ_CTRL_TXF_BURST_NUM_SHIFT		16
+#define TXQ_CTRL_TXF_BURST_NUM_MASK		0xffff
+
+/* Jumbo packet Threshold for task offload */
+#define REG_TX_JUMBO_TASK_TH_TPD_IPG		0x1584
+#define TX_JUMBO_TASK_TH_MASK			0x7ff
+#define TX_JUMBO_TASK_TH_SHIFT			0
+#define TX_TPD_MIN_IPG_MASK			0x1f
+#define TX_TPD_MIN_IPG_SHIFT			16
+
+/* RXQ Control Register */
+#define REG_RXQ_CTRL				0x15a0
+#define RXQ_CTRL_RFD_BURST_NUM_SHIFT		0
+#define RXQ_CTRL_RFD_BURST_NUM_MASK		0xff
+#define RXQ_CTRL_RRD_BURST_THRESH_SHIFT		8
+#define RXQ_CTRL_RRD_BURST_THRESH_MASK		0xff
+#define RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT		16
+#define RXQ_CTRL_RFD_PREF_MIN_IPG_MASK		0x1f
+#define RXQ_CTRL_CUT_THRU_EN			0x40000000
+#define RXQ_CTRL_EN				0x80000000
+
+/* Rx jumbo packet threshold and rrd  retirement timer */
+#define REG_RXQ_JMBOSZ_RRDTIM			(REG_RXQ_CTRL+ 4)
+#define RXQ_JMBOSZ_TH_MASK			0x7ff
+#define RXQ_JMBOSZ_TH_SHIFT			0
+#define RXQ_JMBO_LKAH_MASK			0xf
+#define RXQ_JMBO_LKAH_SHIFT			11
+#define RXQ_RRD_TIMER_MASK			0xffff
+#define RXQ_RRD_TIMER_SHIFT			16
+
+/* RFD flow control register */
+#define REG_RXQ_RXF_PAUSE_THRESH		(REG_RXQ_CTRL+ 8)
+#define RXQ_RXF_PAUSE_TH_HI_SHIFT		16
+#define RXQ_RXF_PAUSE_TH_HI_MASK		0xfff
+#define RXQ_RXF_PAUSE_TH_LO_SHIFT		0
+#define RXQ_RXF_PAUSE_TH_LO_MASK		0xfff
+
+/* RRD flow control register */
+#define REG_RXQ_RRD_PAUSE_THRESH		(REG_RXQ_CTRL+12)
+#define RXQ_RRD_PAUSE_TH_HI_SHIFT		0
+#define RXQ_RRD_PAUSE_TH_HI_MASK		0xfff
+#define RXQ_RRD_PAUSE_TH_LO_SHIFT		16
+#define RXQ_RRD_PAUSE_TH_LO_MASK		0xfff
+
+/* DMA Engine Control Register */
+#define REG_DMA_CTRL				0x15c0
+#define DMA_CTRL_DMAR_IN_ORDER			0x1
+#define DMA_CTRL_DMAR_ENH_ORDER			0x2
+#define DMA_CTRL_DMAR_OUT_ORDER			0x4
+#define DMA_CTRL_RCB_VALUE			0x8
+#define DMA_CTRL_DMAR_BURST_LEN_SHIFT		4
+#define DMA_CTRL_DMAR_BURST_LEN_MASK		7
+#define DMA_CTRL_DMAW_BURST_LEN_SHIFT		7
+#define DMA_CTRL_DMAW_BURST_LEN_MASK		7
+#define DMA_CTRL_DMAR_EN				0x400
+#define DMA_CTRL_DMAW_EN				0x800
+
+/* CMB/SMB Control Register */
+#define REG_CSMB_CTRL				0x15d0
+#define CSMB_CTRL_CMB_NOW			1
+#define CSMB_CTRL_SMB_NOW			2
+#define CSMB_CTRL_CMB_EN			4
+#define CSMB_CTRL_SMB_EN			8
+
+/* CMB DMA Write Threshold Register */
+#define REG_CMB_WRITE_TH			(REG_CSMB_CTRL+ 4)
+#define CMB_RRD_TH_SHIFT			0
+#define CMB_RRD_TH_MASK				0x7ff
+#define CMB_TPD_TH_SHIFT			16
+#define CMB_TPD_TH_MASK				0x7ff
+
+/* RX/TX count-down timer to trigger CMB-write. 2us resolution. */
+#define REG_CMB_WRITE_TIMER			(REG_CSMB_CTRL+ 8)
+#define CMB_RX_TM_SHIFT				0
+#define CMB_RX_TM_MASK				0xffff
+#define CMB_TX_TM_SHIFT				16
+#define CMB_TX_TM_MASK				0xffff
+
+/* Number of packet received since last CMB write */
+#define REG_CMB_RX_PKT_CNT			(REG_CSMB_CTRL+12)
+
+/* Number of packet transmitted since last CMB write */
+#define REG_CMB_TX_PKT_CNT			(REG_CSMB_CTRL+16)
+
+/* SMB auto DMA timer register */
+#define REG_SMB_TIMER				(REG_CSMB_CTRL+20)
+
+/* Mailbox Register */
+#define REG_MAILBOX				0x15f0
+#define MB_RFD_PROD_INDX_SHIFT			0
+#define MB_RFD_PROD_INDX_MASK			0x7ff
+#define MB_RRD_CONS_INDX_SHIFT			11
+#define MB_RRD_CONS_INDX_MASK			0x7ff
+#define MB_TPD_PROD_INDX_SHIFT			22
+#define MB_TPD_PROD_INDX_MASK			0x3ff
+
+/* Interrupt Status Register */
+#define REG_ISR					0x1600
+#define ISR_SMB					1
+#define ISR_TIMER				2
+#define ISR_MANUAL				4
+#define ISR_RXF_OV				8
+#define ISR_RFD_UNRUN				0x10
+#define ISR_RRD_OV				0x20
+#define ISR_TXF_UNRUN				0x40
+#define ISR_LINK				0x80
+#define ISR_HOST_RFD_UNRUN			0x100
+#define ISR_HOST_RRD_OV				0x200
+#define ISR_DMAR_TO_RST				0x400
+#define ISR_DMAW_TO_RST				0x800
+#define ISR_GPHY				0x1000
+#define ISR_RX_PKT				0x10000
+#define ISR_TX_PKT				0x20000
+#define ISR_TX_DMA				0x40000
+#define ISR_RX_DMA				0x80000
+#define ISR_CMB_RX				0x100000
+#define ISR_CMB_TX				0x200000
+#define ISR_MAC_RX				0x400000
+#define ISR_MAC_TX				0x800000
+#define ISR_UR_DETECTED				0x1000000
+#define ISR_FERR_DETECTED			0x2000000
+#define ISR_NFERR_DETECTED			0x4000000
+#define ISR_CERR_DETECTED			0x8000000
+#define ISR_PHY_LINKDOWN			0x10000000
+#define ISR_DIS_SMB				0x20000000
+#define ISR_DIS_DMA				0x40000000
+#define ISR_DIS_INT				0x80000000
+
+/* Interrupt Mask Register */
+#define REG_IMR					0x1604
+
+/* Normal Interrupt mask  */
+#define IMR_NORMAL_MASK	(\
+	ISR_SMB		|\
+	ISR_GPHY	|\
+	ISR_PHY_LINKDOWN|\
+	ISR_DMAR_TO_RST	|\
+	ISR_DMAW_TO_RST	|\
+	ISR_CMB_TX	|\
+	ISR_CMB_RX	)
+
+/* Debug Interrupt Mask  (enable all interrupt) */
+#define IMR_DEBUG_MASK	(\
+	ISR_SMB		|\
+	ISR_TIMER	|\
+	ISR_MANUAL	|\
+	ISR_RXF_OV	|\
+	ISR_RFD_UNRUN	|\
+	ISR_RRD_OV	|\
+	ISR_TXF_UNRUN	|\
+	ISR_LINK	|\
+	ISR_CMB_TX	|\
+	ISR_CMB_RX	|\
+	ISR_RX_PKT	|\
+	ISR_TX_PKT	|\
+	ISR_MAC_RX	|\
+	ISR_MAC_TX	)
+
+/* Interrupt Status Register */
+#define REG_RFD_RRD_IDX				0x1800
+#define REG_TPD_IDX				0x1804
+
+/*  MII definition */
+/* PHY Common Register */
+#define MII_AT001_CR					0x09
+#define MII_AT001_SR					0x0A
+#define MII_AT001_ESR					0x0F
+#define MII_AT001_PSCR					0x10
+#define MII_AT001_PSSR					0x11
+
+/* PHY Control Register */
+#define MII_CR_SPEED_SELECT_MSB				0x0040	/* bits 6,13: 10=1000, 01=100, 00=10 */
+#define MII_CR_COLL_TEST_ENABLE				0x0080	/* Collision test enable */
+#define MII_CR_FULL_DUPLEX				0x0100	/* FDX =1, half duplex =0 */
+#define MII_CR_RESTART_AUTO_NEG				0x0200	/* Restart auto negotiation */
+#define MII_CR_ISOLATE					0x0400	/* Isolate PHY from MII */
+#define MII_CR_POWER_DOWN				0x0800	/* Power down */
+#define MII_CR_AUTO_NEG_EN				0x1000	/* Auto Neg Enable */
+#define MII_CR_SPEED_SELECT_LSB				0x2000	/* bits 6,13: 10=1000, 01=100, 00=10 */
+#define MII_CR_LOOPBACK					0x4000	/* 0 = normal, 1 = loopback */
+#define MII_CR_RESET					0x8000	/* 0 = normal, 1 = PHY reset */
+#define MII_CR_SPEED_MASK				0x2040
+#define MII_CR_SPEED_1000				0x0040
+#define MII_CR_SPEED_100				0x2000
+#define MII_CR_SPEED_10					0x0000
+
+/* PHY Status Register */
+#define MII_SR_EXTENDED_CAPS				0x0001	/* Extended register capabilities */
+#define MII_SR_JABBER_DETECT				0x0002	/* Jabber Detected */
+#define MII_SR_LINK_STATUS				0x0004	/* Link Status 1 = link */
+#define MII_SR_AUTONEG_CAPS				0x0008	/* Auto Neg Capable */
+#define MII_SR_REMOTE_FAULT				0x0010	/* Remote Fault Detect */
+#define MII_SR_AUTONEG_COMPLETE				0x0020	/* Auto Neg Complete */
+#define MII_SR_PREAMBLE_SUPPRESS			0x0040	/* Preamble may be suppressed */
+#define MII_SR_EXTENDED_STATUS				0x0100	/* Ext. status info in Reg 0x0F */
+#define MII_SR_100T2_HD_CAPS				0x0200	/* 100T2 Half Duplex Capable */
+#define MII_SR_100T2_FD_CAPS				0x0400	/* 100T2 Full Duplex Capable */
+#define MII_SR_10T_HD_CAPS				0x0800	/* 10T   Half Duplex Capable */
+#define MII_SR_10T_FD_CAPS				0x1000	/* 10T   Full Duplex Capable */
+#define MII_SR_100X_HD_CAPS				0x2000	/* 100X  Half Duplex Capable */
+#define MII_SR_100X_FD_CAPS				0x4000	/* 100X  Full Duplex Capable */
+#define MII_SR_100T4_CAPS				0x8000	/* 100T4 Capable */
+
+/* Link partner ability register. */
+#define MII_LPA_SLCT					0x001f	/* Same as advertise selector  */
+#define MII_LPA_10HALF					0x0020	/* Can do 10mbps half-duplex   */
+#define MII_LPA_10FULL					0x0040	/* Can do 10mbps full-duplex   */
+#define MII_LPA_100HALF					0x0080	/* Can do 100mbps half-duplex  */
+#define MII_LPA_100FULL					0x0100	/* Can do 100mbps full-duplex  */
+#define MII_LPA_100BASE4				0x0200	/* 100BASE-T4  */
+#define MII_LPA_PAUSE					0x0400	/* PAUSE */
+#define MII_LPA_ASYPAUSE				0x0800	/* Asymmetrical PAUSE */
+#define MII_LPA_RFAULT					0x2000	/* Link partner faulted        */
+#define MII_LPA_LPACK					0x4000	/* Link partner acked us       */
+#define MII_LPA_NPAGE					0x8000	/* Next page bit               */
+
+/* Autoneg Advertisement Register */
+#define MII_AR_SELECTOR_FIELD				0x0001	/* indicates IEEE 802.3 CSMA/CD */
+#define MII_AR_10T_HD_CAPS				0x0020	/* 10T   Half Duplex Capable */
+#define MII_AR_10T_FD_CAPS				0x0040	/* 10T   Full Duplex Capable */
+#define MII_AR_100TX_HD_CAPS				0x0080	/* 100TX Half Duplex Capable */
+#define MII_AR_100TX_FD_CAPS				0x0100	/* 100TX Full Duplex Capable */
+#define MII_AR_100T4_CAPS				0x0200	/* 100T4 Capable */
+#define MII_AR_PAUSE					0x0400	/* Pause operation desired */
+#define MII_AR_ASM_DIR					0x0800	/* Asymmetric Pause Direction bit */
+#define MII_AR_REMOTE_FAULT				0x2000	/* Remote Fault detected */
+#define MII_AR_NEXT_PAGE				0x8000	/* Next Page ability supported */
+#define MII_AR_SPEED_MASK				0x01E0
+#define MII_AR_DEFAULT_CAP_MASK				0x0DE0
+
+/* 1000BASE-T Control Register */
+#define MII_AT001_CR_1000T_HD_CAPS			0x0100	/* Advertise 1000T HD capability */
+#define MII_AT001_CR_1000T_FD_CAPS			0x0200	/* Advertise 1000T FD capability  */
+#define MII_AT001_CR_1000T_REPEATER_DTE			0x0400	/* 1=Repeater/switch device port, 0=DTE device */
+#define MII_AT001_CR_1000T_MS_VALUE			0x0800	/* 1=Configure PHY as Master, 0=Configure PHY as Slave */
+#define MII_AT001_CR_1000T_MS_ENABLE			0x1000	/* 1=Master/Slave manual config value, 0=Automatic Master/Slave config */
+#define MII_AT001_CR_1000T_TEST_MODE_NORMAL		0x0000	/* Normal Operation */
+#define MII_AT001_CR_1000T_TEST_MODE_1			0x2000	/* Transmit Waveform test */
+#define MII_AT001_CR_1000T_TEST_MODE_2			0x4000	/* Master Transmit Jitter test */
+#define MII_AT001_CR_1000T_TEST_MODE_3			0x6000	/* Slave Transmit Jitter test */
+#define MII_AT001_CR_1000T_TEST_MODE_4			0x8000	/* Transmitter Distortion test */
+#define MII_AT001_CR_1000T_SPEED_MASK			0x0300
+#define MII_AT001_CR_1000T_DEFAULT_CAP_MASK		0x0300
+
+/* 1000BASE-T Status Register */
+#define MII_AT001_SR_1000T_LP_HD_CAPS			0x0400	/* LP is 1000T HD capable */
+#define MII_AT001_SR_1000T_LP_FD_CAPS			0x0800	/* LP is 1000T FD capable */
+#define MII_AT001_SR_1000T_REMOTE_RX_STATUS		0x1000	/* Remote receiver OK */
+#define MII_AT001_SR_1000T_LOCAL_RX_STATUS		0x2000	/* Local receiver OK */
+#define MII_AT001_SR_1000T_MS_CONFIG_RES		0x4000	/* 1=Local TX is Master, 0=Slave */
+#define MII_AT001_SR_1000T_MS_CONFIG_FAULT		0x8000	/* Master/Slave config fault */
+#define MII_AT001_SR_1000T_REMOTE_RX_STATUS_SHIFT	12
+#define MII_AT001_SR_1000T_LOCAL_RX_STATUS_SHIFT	13
+
+/* Extended Status Register */
+#define MII_AT001_ESR_1000T_HD_CAPS			0x1000	/* 1000T HD capable */
+#define MII_AT001_ESR_1000T_FD_CAPS			0x2000	/* 1000T FD capable */
+#define MII_AT001_ESR_1000X_HD_CAPS			0x4000	/* 1000X HD capable */
+#define MII_AT001_ESR_1000X_FD_CAPS			0x8000	/* 1000X FD capable */
+
+/* AT001 PHY Specific Control Register */
+#define MII_AT001_PSCR_JABBER_DISABLE			0x0001	/* 1=Jabber Function disabled */
+#define MII_AT001_PSCR_POLARITY_REVERSAL		0x0002	/* 1=Polarity Reversal enabled */
+#define MII_AT001_PSCR_SQE_TEST				0x0004	/* 1=SQE Test enabled */
+#define MII_AT001_PSCR_MAC_POWERDOWN			0x0008
+#define MII_AT001_PSCR_CLK125_DISABLE			0x0010	/* 1=CLK125 low, 0=CLK125 toggling */
+#define MII_AT001_PSCR_MDI_MANUAL_MODE			0x0000	/* MDI Crossover Mode bits 6:5, Manual MDI configuration */
+#define MII_AT001_PSCR_MDIX_MANUAL_MODE			0x0020	/* Manual MDIX configuration */
+#define MII_AT001_PSCR_AUTO_X_1000T			0x0040	/* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
+#define MII_AT001_PSCR_AUTO_X_MODE			0x0060	/* Auto crossover enabled all speeds. */
+#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE		0x0080	/* 1=Enable Extended 10BASE-T distance (Lower 10BASE-T RX Threshold), 0=Normal 10BASE-T RX Threshold */
+#define MII_AT001_PSCR_MII_5BIT_ENABLE			0x0100	/* 1=5-Bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
+#define MII_AT001_PSCR_SCRAMBLER_DISABLE		0x0200	/* 1=Scrambler disable */
+#define MII_AT001_PSCR_FORCE_LINK_GOOD			0x0400	/* 1=Force link good */
+#define MII_AT001_PSCR_ASSERT_CRS_ON_TX			0x0800	/* 1=Assert CRS on Transmit */
+#define MII_AT001_PSCR_POLARITY_REVERSAL_SHIFT		1
+#define MII_AT001_PSCR_AUTO_X_MODE_SHIFT		5
+#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE_SHIFT	7
+
+/* AT001 PHY Specific Status Register */
+#define MII_AT001_PSSR_SPD_DPLX_RESOLVED		0x0800	/* 1=Speed & Duplex resolved */
+#define MII_AT001_PSSR_DPLX				0x2000	/* 1=Duplex 0=Half Duplex */
+#define MII_AT001_PSSR_SPEED				0xC000	/* Speed, bits 14:15 */
+#define MII_AT001_PSSR_10MBS				0x0000	/* 00=10Mbs */
+#define MII_AT001_PSSR_100MBS				0x4000	/* 01=100Mbs */
+#define MII_AT001_PSSR_1000MBS				0x8000	/* 10=1000Mbs */
+
+/* PCI Command Register Bit Definitions */
+#define PCI_REG_COMMAND					0x04	/* PCI Command Register */
+#define CMD_IO_SPACE					0x0001
+#define CMD_MEMORY_SPACE				0x0002
+#define CMD_BUS_MASTER					0x0004
+
+/* Wake Up Filter Control */
+#define ATL1_WUFC_LNKC	0x00000001	/* Link Status Change Wakeup Enable */
+#define ATL1_WUFC_MAG	0x00000002	/* Magic Packet Wakeup Enable */
+#define ATL1_WUFC_EX	0x00000004	/* Directed Exact Wakeup Enable */
+#define ATL1_WUFC_MC	0x00000008	/* Multicast Wakeup Enable */
+#define ATL1_WUFC_BC	0x00000010	/* Broadcast Wakeup Enable */
+
+/* Error Codes */
+#define ATL1_SUCCESS			0
+#define ATL1_ERR_EEPROM			1
+#define ATL1_ERR_PHY			2
+#define ATL1_ERR_CONFIG			3
+#define ATL1_ERR_PARAM			4
+#define ATL1_ERR_MAC_TYPE		5
+#define ATL1_ERR_PHY_TYPE		6
+#define ATL1_ERR_PHY_SPEED		7
+#define ATL1_ERR_PHY_RES		8
+
+#define SPEED_0		0xffff
+#define SPEED_10	10
+#define SPEED_100	100
+#define SPEED_1000	1000
+#define HALF_DUPLEX	1
+#define FULL_DUPLEX	2
+
+#define MEDIA_TYPE_AUTO_SENSOR	0
+#define MEDIA_TYPE_1000M_FULL	1
+#define MEDIA_TYPE_100M_FULL	2
+#define MEDIA_TYPE_100M_HALF	3
+#define MEDIA_TYPE_10M_FULL	4
+#define MEDIA_TYPE_10M_HALF	5
+
+#define ADVERTISE_10_HALF		0x0001
+#define ADVERTISE_10_FULL		0x0002
+#define ADVERTISE_100_HALF		0x0004
+#define ADVERTISE_100_FULL		0x0008
+#define ADVERTISE_1000_HALF		0x0010
+#define ADVERTISE_1000_FULL		0x0020
+#define AUTONEG_ADVERTISE_SPEED_DEFAULT	0x002F	/* Everything but 1000-Half */
+#define AUTONEG_ADVERTISE_10_100_ALL	0x000F	/* All 10/100 speeds */
+#define AUTONEG_ADVERTISE_10_ALL	0x0003	/* 10Mbps Full & Half speeds */
+
+/* The size (in bytes) of a ethernet packet */
+#define ENET_HEADER_SIZE		14
+#define MAXIMUM_ETHERNET_FRAME_SIZE	1518	/* with FCS */
+#define MINIMUM_ETHERNET_FRAME_SIZE	64	/* with FCS */
+#define ETHERNET_FCS_SIZE		4
+#define MAX_JUMBO_FRAME_SIZE		0x2800
+
+#define PHY_AUTO_NEG_TIME	45	/* 4.5 Seconds */
+#define PHY_FORCE_TIME		20	/* 2.0 Seconds */
+
+/* For checksumming , the sum of all words in the EEPROM should equal 0xBABA */
+#define EEPROM_SUM		0xBABA
+
+#define ATL1_EEDUMP_LEN		48
+
+/* Statistics counters collected by the MAC */
+struct stats_msg_block {
+	/* rx */
+	u32 rx_ok;		/* The number of good packet received. */
+	u32 rx_bcast;		/* The number of good broadcast packet received. */
+	u32 rx_mcast;		/* The number of good multicast packet received. */
+	u32 rx_pause;		/* The number of Pause packet received. */
+	u32 rx_ctrl;		/* The number of Control packet received other than Pause frame. */
+	u32 rx_fcs_err;		/* The number of packets with bad FCS. */
+	u32 rx_len_err;		/* The number of packets with mismatch of length field and actual size. */
+	u32 rx_byte_cnt;	/* The number of bytes of good packet received. FCS is NOT included. */
+	u32 rx_runt;		/* The number of packets received that are less than 64 byte long and with good FCS. */
+	u32 rx_frag;		/* The number of packets received that are less than 64 byte long and with bad FCS. */
+	u32 rx_sz_64;		/* The number of good and bad packets received that are 64 byte long. */
+	u32 rx_sz_65_127;	/* The number of good and bad packets received that are between 65 and 127-byte long. */
+	u32 rx_sz_128_255;	/* The number of good and bad packets received that are between 128 and 255-byte long. */
+	u32 rx_sz_256_511;	/* The number of good and bad packets received that are between 256 and 511-byte long. */
+	u32 rx_sz_512_1023;	/* The number of good and bad packets received that are between 512 and 1023-byte long. */
+	u32 rx_sz_1024_1518;	/* The number of good and bad packets received that are between 1024 and 1518-byte long. */
+	u32 rx_sz_1519_max;	/* The number of good and bad packets received that are between 1519-byte and MTU. */
+	u32 rx_sz_ov;		/* The number of good and bad packets received that are more than MTU size šC truncated by Selene. */
+	u32 rx_rxf_ov;		/* The number of frame dropped due to occurrence of RX FIFO overflow. */
+	u32 rx_rrd_ov;		/* The number of frame dropped due to occurrence of RRD overflow. */
+	u32 rx_align_err;	/* Alignment Error */
+	u32 rx_bcast_byte_cnt;	/* The byte count of broadcast packet received, excluding FCS. */
+	u32 rx_mcast_byte_cnt;	/* The byte count of multicast packet received, excluding FCS. */
+	u32 rx_err_addr;	/* The number of packets dropped due to address filtering. */
+
+	/* tx */
+	u32 tx_ok;		/* The number of good packet transmitted. */
+	u32 tx_bcast;		/* The number of good broadcast packet transmitted. */
+	u32 tx_mcast;		/* The number of good multicast packet transmitted. */
+	u32 tx_pause;		/* The number of Pause packet transmitted. */
+	u32 tx_exc_defer;	/* The number of packets transmitted with excessive deferral. */
+	u32 tx_ctrl;		/* The number of packets transmitted is a control frame, excluding Pause frame. */
+	u32 tx_defer;		/* The number of packets transmitted that is deferred. */
+	u32 tx_byte_cnt;	/* The number of bytes of data transmitted. FCS is NOT included. */
+	u32 tx_sz_64;		/* The number of good and bad packets transmitted that are 64 byte long. */
+	u32 tx_sz_65_127;	/* The number of good and bad packets transmitted that are between 65 and 127-byte long. */
+	u32 tx_sz_128_255;	/* The number of good and bad packets transmitted that are between 128 and 255-byte long. */
+	u32 tx_sz_256_511;	/* The number of good and bad packets transmitted that are between 256 and 511-byte long. */
+	u32 tx_sz_512_1023;	/* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */
+	u32 tx_sz_1024_1518;	/* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */
+	u32 tx_sz_1519_max;	/* The number of good and bad packets transmitted that are between 1519-byte and MTU. */
+	u32 tx_1_col;		/* The number of packets subsequently transmitted successfully with a single prior collision. */
+	u32 tx_2_col;		/* The number of packets subsequently transmitted successfully with multiple prior collisions. */
+	u32 tx_late_col;	/* The number of packets transmitted with late collisions. */
+	u32 tx_abort_col;	/* The number of transmit packets aborted due to excessive collisions. */
+	u32 tx_underrun;	/* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
+	u32 tx_rd_eop;		/* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */
+	u32 tx_len_err;		/* The number of transmit packets with length field does NOT match the actual frame size. */
+	u32 tx_trunc;		/* The number of transmit packets truncated due to size exceeding MTU. */
+	u32 tx_bcast_byte;	/* The byte count of broadcast packet transmitted, excluding FCS. */
+	u32 tx_mcast_byte;	/* The byte count of multicast packet transmitted, excluding FCS. */
+	u32 smb_updated;	/* 1: SMB Updated. This is used by software as the indication of the statistics update.
+				 * Software should clear this bit as soon as retrieving the statistics information. */
+};
+
+/* Coalescing Message Block */
+struct coals_msg_block {
+	u32 int_stats;		/* interrupt status */
+	u16 rrd_prod_idx;	/* TRD Producer Index. */
+	u16 rfd_cons_idx;	/* RFD Consumer Index. */
+	u16 update;		/* Selene sets this bit every time it DMA the CMB to host memory.
+				 * Software supposes to clear this bit when CMB information is processed. */
+	u16 tpd_cons_idx;	/* TPD Consumer Index. */
+};
+
+/* RRD descriptor */
+struct rx_return_desc {
+	u8 num_buf;		/* Number of RFD buffers used by the received packet */
+	u8 resved;
+	u16 buf_indx;		/* RFD Index of the first buffer */
+	union {
+		u32 valid;
+		struct {
+			u16 rx_chksum;
+			u16 pkt_size;
+		} xsum_sz;
+	} xsz;
+
+	u16 pkt_flg;		/* Packet flags */
+	u16 err_flg;		/* Error flags */
+	u16 resved2;
+	u16 vlan_tag;		/* VLAN TAG */
+};
+
+#define PACKET_FLAG_ETH_TYPE	0x0080
+#define PACKET_FLAG_VLAN_INS	0x0100
+#define PACKET_FLAG_ERR		0x0200
+#define PACKET_FLAG_IPV4	0x0400
+#define PACKET_FLAG_UDP		0x0800
+#define PACKET_FLAG_TCP		0x1000
+#define PACKET_FLAG_BCAST	0x2000
+#define PACKET_FLAG_MCAST	0x4000
+#define PACKET_FLAG_PAUSE	0x8000
+
+#define ERR_FLAG_CRC		0x0001
+#define ERR_FLAG_CODE		0x0002
+#define ERR_FLAG_DRIBBLE	0x0004
+#define ERR_FLAG_RUNT		0x0008
+#define ERR_FLAG_OV		0x0010
+#define ERR_FLAG_TRUNC		0x0020
+#define ERR_FLAG_IP_CHKSUM	0x0040
+#define ERR_FLAG_L4_CHKSUM	0x0080
+#define ERR_FLAG_LEN		0x0100
+#define ERR_FLAG_DES_ADDR	0x0200
+
+/* RFD descriptor */
+struct rx_free_desc {
+	__le64 buffer_addr;	/* Address of the descriptor's data buffer */
+	__le16 buf_len;		/* Size of the receive buffer in host memory, in byte */
+	u16 coalese;		/* Update consumer index to host after the reception of this frame */
+	/* __attribute__ ((packed)) is required */
+} __attribute__ ((packed));
+
+/* tsopu defines */
+#define TSO_PARAM_BUFLEN_MASK           0x3FFF
+#define TSO_PARAM_BUFLEN_SHIFT          0
+#define TSO_PARAM_DMAINT_MASK           0x0001
+#define TSO_PARAM_DMAINT_SHIFT          14
+#define TSO_PARAM_PKTNT_MASK            0x0001
+#define TSO_PARAM_PKTINT_SHIFT          15
+#define TSO_PARAM_VLANTAG_MASK          0xFFFF
+#define TSO_PARAM_VLAN_SHIFT            16
+
+/* tsopl defines */
+#define TSO_PARAM_EOP_MASK              0x0001
+#define TSO_PARAM_EOP_SHIFT             0
+#define TSO_PARAM_COALESCE_MASK         0x0001
+#define TSO_PARAM_COALESCE_SHIFT        1
+#define TSO_PARAM_INSVLAG_MASK          0x0001
+#define TSO_PARAM_INSVLAG_SHIFT         2
+#define TSO_PARAM_CUSTOMCKSUM_MASK      0x0001
+#define TSO_PARAM_CUSTOMCKSUM_SHIFT     3
+#define TSO_PARAM_SEGMENT_MASK          0x0001
+#define TSO_PARAM_SEGMENT_SHIFT         4
+#define TSO_PARAM_IPCKSUM_MASK          0x0001
+#define TSO_PARAM_IPCKSUM_SHIFT         5
+#define TSO_PARAM_TCPCKSUM_MASK         0x0001
+#define TSO_PARAM_TCPCKSUM_SHIFT        6
+#define TSO_PARAM_UDPCKSUM_MASK         0x0001
+#define TSO_PARAM_UDPCKSUM_SHIFT        7
+#define TSO_PARAM_VLANTAGGED_MASK       0x0001
+#define TSO_PARAM_VLANTAGGED_SHIFT      8
+#define TSO_PARAM_ETHTYPE_MASK          0x0001
+#define TSO_PARAM_ETHTYPE_SHIFT         9
+#define TSO_PARAM_IPHL_MASK             0x000F
+#define TSO_PARAM_IPHL_SHIFT            10
+#define TSO_PARAM_TCPHDRLEN_MASK        0x000F
+#define TSO_PARAM_TCPHDRLEN_SHIFT       14
+#define TSO_PARAM_HDRFLAG_MASK          0x0001
+#define TSO_PARAM_HDRFLAG_SHIFT         18
+#define TSO_PARAM_MSS_MASK              0x1FFF
+#define TSO_PARAM_MSS_SHIFT             19
+
+/* csumpu defines */
+#define CSUM_PARAM_BUFLEN_MASK          0x3FFF
+#define CSUM_PARAM_BUFLEN_SHIFT         0
+#define CSUM_PARAM_DMAINT_MASK          0x0001
+#define CSUM_PARAM_DMAINT_SHIFT         14
+#define CSUM_PARAM_PKTINT_MASK          0x0001
+#define CSUM_PARAM_PKTINT_SHIFT         15
+#define CSUM_PARAM_VALANTAG_MASK        0xFFFF
+#define CSUM_PARAM_VALAN_SHIFT          16
+
+/* csumpl defines*/
+#define CSUM_PARAM_EOP_MASK             0x0001
+#define CSUM_PARAM_EOP_SHIFT            0
+#define CSUM_PARAM_COALESCE_MASK        0x0001
+#define CSUM_PARAM_COALESCE_SHIFT       1
+#define CSUM_PARAM_INSVLAG_MASK         0x0001
+#define CSUM_PARAM_INSVLAG_SHIFT        2
+#define CSUM_PARAM_CUSTOMCKSUM_MASK     0x0001
+#define CSUM_PARAM_CUSTOMCKSUM_SHIFT    3
+#define CSUM_PARAM_SEGMENT_MASK         0x0001
+#define CSUM_PARAM_SEGMENT_SHIFT        4
+#define CSUM_PARAM_IPCKSUM_MASK         0x0001
+#define CSUM_PARAM_IPCKSUM_SHIFT        5
+#define CSUM_PARAM_TCPCKSUM_MASK        0x0001
+#define CSUM_PARAM_TCPCKSUM_SHIFT       6
+#define CSUM_PARAM_UDPCKSUM_MASK        0x0001
+#define CSUM_PARAM_UDPCKSUM_SHIFT       7
+#define CSUM_PARAM_VLANTAGGED_MASK      0x0001
+#define CSUM_PARAM_VLANTAGGED_SHIFT     8
+#define CSUM_PARAM_ETHTYPE_MASK         0x0001
+#define CSUM_PARAM_ETHTYPE_SHIFT        9
+#define CSUM_PARAM_IPHL_MASK            0x000F
+#define CSUM_PARAM_IPHL_SHIFT           10
+#define CSUM_PARAM_PLOADOFFSET_MASK     0x00FF
+#define CSUM_PARAM_PLOADOFFSET_SHIFT    16
+#define CSUM_PARAM_XSUMOFFSET_MASK      0x00FF
+#define CSUM_PARAM_XSUMOFFSET_SHIFT     24
+
+/* TPD descriptor */
+struct tso_param {
+        /* The order of these declarations is important -- don't change it */
+        u32 tsopu;      /* tso_param upper word */
+        u32 tsopl;      /* tso_param lower word */
+};
+
+struct csum_param {
+        /* The order of these declarations is important -- don't change it */
+        u32 csumpu;     /* csum_param upper word */
+        u32 csumpl;     /* csum_param lower word */
+};
+
+union tpd_descr {
+	u64 data;
+	struct csum_param csum;
+	struct tso_param tso;
+};
+
+struct tx_packet_desc {
+	__le64 buffer_addr;
+	union tpd_descr desc;
+};
+
+/* DMA Order Settings */
+enum atl1_dma_order {
+	atl1_dma_ord_in = 1,
+	atl1_dma_ord_enh = 2,
+	atl1_dma_ord_out = 4
+};
+
+enum atl1_dma_rcb {
+	atl1_rcb_64 = 0,
+	atl1_rcb_128 = 1
+};
+
+enum atl1_dma_req_block {
+	atl1_dma_req_128 = 0,
+	atl1_dma_req_256 = 1,
+	atl1_dma_req_512 = 2,
+	atl1_dam_req_1024 = 3,
+	atl1_dam_req_2048 = 4,
+	atl1_dma_req_4096 = 5
+};
+
+struct atl1_spi_flash_dev {
+	const char *manu_name;	/* manufacturer id */
+	/* op-code */
+	u8 cmd_wrsr;
+	u8 cmd_read;
+	u8 cmd_program;
+	u8 cmd_wren;
+	u8 cmd_wrdi;
+	u8 cmd_rdsr;
+	u8 cmd_rdid;
+	u8 cmd_sector_erase;
+	u8 cmd_chip_erase;
+};
+
+#endif	/* _ATL1_HW_H_ */
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
new file mode 100644
index 000000000000..6655640eb4ca
--- /dev/null
+++ b/drivers/net/atl1/atl1_main.c
@@ -0,0 +1,2468 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ *
+ * Contact Information:
+ * Xiong Huang <xiong_huang@attansic.com>
+ * Attansic Technology Corp. 3F 147, Xianzheng 9th Road, Zhubei,
+ * Xinzhu  302, TAIWAN, REPUBLIC OF CHINA
+ *
+ * Chris Snook <csnook@redhat.com>
+ * Jay Cliburn <jcliburn@gmail.com>
+ *
+ * This version is adapted from the Attansic reference driver for
+ * inclusion in the Linux kernel.  It is currently under heavy development.
+ * A very incomplete list of things that need to be dealt with:
+ *
+ * TODO:
+ * Fix TSO; tx performance is horrible with TSO enabled.
+ * Wake on LAN.
+ * Add more ethtool functions, including set ring parameters.
+ * Fix abstruse irq enable/disable condition described here:
+ *	http://marc.theaimsgroup.com/?l=linux-netdev&m=116398508500553&w=2
+ *
+ * NEEDS TESTING:
+ * VLAN
+ * multicast
+ * promiscuous mode
+ * interrupt coalescing
+ * SMP torture testing
+ */
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/skbuff.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/irqreturn.h>
+#include <linux/workqueue.h>
+#include <linux/timer.h>
+#include <linux/jiffies.h>
+#include <linux/hardirq.h>
+#include <linux/interrupt.h>
+#include <linux/irqflags.h>
+#include <linux/dma-mapping.h>
+#include <linux/net.h>
+#include <linux/pm.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/compiler.h>
+#include <linux/delay.h>
+#include <linux/mii.h>
+#include <net/checksum.h>
+
+#include <asm/atomic.h>
+#include <asm/byteorder.h>
+
+#include "atl1.h"
+
+#define RUN_REALTIME 0
+#define DRIVER_VERSION "2.0.6"
+
+char atl1_driver_name[] = "atl1";
+static const char atl1_driver_string[] = "Attansic L1 Ethernet Network Driver";
+static const char atl1_copyright[] = "Copyright(c) 2005-2006 Attansic Corporation.";
+char atl1_driver_version[] = DRIVER_VERSION;
+
+MODULE_AUTHOR
+    ("Attansic Corporation <xiong_huang@attansic.com>, Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
+MODULE_DESCRIPTION("Attansic 1000M Ethernet Network Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRIVER_VERSION);
+
+/*
+ * atl1_pci_tbl - PCI Device ID Table
+ */
+static const struct pci_device_id atl1_pci_tbl[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, 0x1048)},
+	/* required last entry */
+	{0,}
+};
+
+MODULE_DEVICE_TABLE(pci, atl1_pci_tbl);
+
+/*
+ * atl1_sw_init - Initialize general software structures (struct atl1_adapter)
+ * @adapter: board private structure to initialize
+ *
+ * atl1_sw_init initializes the Adapter private data structure.
+ * Fields are initialized based on PCI device information and
+ * OS network device settings (MTU size).
+ */
+static int __devinit atl1_sw_init(struct atl1_adapter *adapter)
+{
+	struct atl1_hw *hw = &adapter->hw;
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev *pdev = adapter->pdev;
+
+	/* PCI config space info */
+	pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
+
+	hw->max_frame_size = netdev->mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
+	hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
+
+	adapter->wol = 0;
+	adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7;
+	adapter->ict = 50000;	/* 100ms */
+	adapter->link_speed = SPEED_0;	/* hardware init */
+	adapter->link_duplex = FULL_DUPLEX;
+
+	hw->phy_configured = false;
+	hw->preamble_len = 7;
+	hw->ipgt = 0x60;
+	hw->min_ifg = 0x50;
+	hw->ipgr1 = 0x40;
+	hw->ipgr2 = 0x60;
+	hw->max_retry = 0xf;
+	hw->lcol = 0x37;
+	hw->jam_ipg = 7;
+	hw->rfd_burst = 8;
+	hw->rrd_burst = 8;
+	hw->rfd_fetch_gap = 1;
+	hw->rx_jumbo_th = adapter->rx_buffer_len / 8;
+	hw->rx_jumbo_lkah = 1;
+	hw->rrd_ret_timer = 16;
+	hw->tpd_burst = 4;
+	hw->tpd_fetch_th = 16;
+	hw->txf_burst = 0x100;
+	hw->tx_jumbo_task_th = (hw->max_frame_size + 7) >> 3;
+	hw->tpd_fetch_gap = 1;
+	hw->rcb_value = atl1_rcb_64;
+	hw->dma_ord = atl1_dma_ord_enh;
+	hw->dmar_block = atl1_dma_req_256;
+	hw->dmaw_block = atl1_dma_req_256;
+	hw->cmb_rrd = 4;
+	hw->cmb_tpd = 4;
+	hw->cmb_rx_timer = 1;	/* about 2us */
+	hw->cmb_tx_timer = 1;	/* about 2us */
+	hw->smb_timer = 100000;	/* about 200ms */
+
+	atomic_set(&adapter->irq_sem, 0);
+	spin_lock_init(&adapter->lock);
+	spin_lock_init(&adapter->mb_lock);
+
+	return 0;
+}
+
+/*
+ * atl1_setup_mem_resources - allocate Tx / RX descriptor resources
+ * @adapter: board private structure
+ *
+ * Return 0 on success, negative on failure
+ */
+s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
+{
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
+	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
+	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
+	struct atl1_ring_header *ring_header = &adapter->ring_header;
+	struct pci_dev *pdev = adapter->pdev;
+	int size;
+	u8 offset = 0;
+
+	size = sizeof(struct atl1_buffer) * (tpd_ring->count + rfd_ring->count);
+	tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL);
+	if (unlikely(!tpd_ring->buffer_info)) {
+		printk(KERN_WARNING "%s: kzalloc failed , size = D%d\n",
+			atl1_driver_name, size);
+		goto err_nomem;
+	}
+	rfd_ring->buffer_info =
+	    (struct atl1_buffer *)(tpd_ring->buffer_info + tpd_ring->count);
+
+	/* real ring DMA buffer */
+	ring_header->size = size = sizeof(struct tx_packet_desc) *
+					tpd_ring->count
+	    + sizeof(struct rx_free_desc) * rfd_ring->count
+	    + sizeof(struct rx_return_desc) * rrd_ring->count
+	    + sizeof(struct coals_msg_block)
+	    + sizeof(struct stats_msg_block)
+	    + 40;		/* "40: for 8 bytes align" huh? -- CHS */
+
+	ring_header->desc = pci_alloc_consistent(pdev, ring_header->size,
+						&ring_header->dma);
+	if (unlikely(!ring_header->desc)) {
+		printk(KERN_WARNING
+			"%s: pci_alloc_consistent failed, size = D%d\n",
+			atl1_driver_name, size);
+		goto err_nomem;
+	}
+
+	memset(ring_header->desc, 0, ring_header->size);
+
+	/* init TPD ring */
+	tpd_ring->dma = ring_header->dma;
+	offset = (tpd_ring->dma & 0x7) ? (8 - (ring_header->dma & 0x7)) : 0;
+	tpd_ring->dma += offset;
+	tpd_ring->desc = (u8 *) ring_header->desc + offset;
+	tpd_ring->size = sizeof(struct tx_packet_desc) * tpd_ring->count;
+	atomic_set(&tpd_ring->next_to_use, 0);
+	atomic_set(&tpd_ring->next_to_clean, 0);
+
+	/* init RFD ring */
+	rfd_ring->dma = tpd_ring->dma + tpd_ring->size;
+	offset = (rfd_ring->dma & 0x7) ? (8 - (rfd_ring->dma & 0x7)) : 0;
+	rfd_ring->dma += offset;
+	rfd_ring->desc = (u8 *) tpd_ring->desc + (tpd_ring->size + offset);
+	rfd_ring->size = sizeof(struct rx_free_desc) * rfd_ring->count;
+	rfd_ring->next_to_clean = 0;
+	/* rfd_ring->next_to_use = rfd_ring->count - 1; */
+	atomic_set(&rfd_ring->next_to_use, 0);
+
+	/* init RRD ring */
+	rrd_ring->dma = rfd_ring->dma + rfd_ring->size;
+	offset = (rrd_ring->dma & 0x7) ? (8 - (rrd_ring->dma & 0x7)) : 0;
+	rrd_ring->dma += offset;
+	rrd_ring->desc = (u8 *) rfd_ring->desc + (rfd_ring->size + offset);
+	rrd_ring->size = sizeof(struct rx_return_desc) * rrd_ring->count;
+	rrd_ring->next_to_use = 0;
+	atomic_set(&rrd_ring->next_to_clean, 0);
+
+	/* init CMB */
+	adapter->cmb.dma = rrd_ring->dma + rrd_ring->size;
+	offset = (adapter->cmb.dma & 0x7) ? (8 - (adapter->cmb.dma & 0x7)) : 0;
+	adapter->cmb.dma += offset;
+	adapter->cmb.cmb =
+	    (struct coals_msg_block *) ((u8 *) rrd_ring->desc +
+				   (rrd_ring->size + offset));
+
+	/* init SMB */
+	adapter->smb.dma = adapter->cmb.dma + sizeof(struct coals_msg_block);
+	offset = (adapter->smb.dma & 0x7) ? (8 - (adapter->smb.dma & 0x7)) : 0;
+	adapter->smb.dma += offset;
+	adapter->smb.smb = (struct stats_msg_block *)
+	    ((u8 *) adapter->cmb.cmb + (sizeof(struct coals_msg_block) + offset));
+
+	return ATL1_SUCCESS;
+
+err_nomem:
+	kfree(tpd_ring->buffer_info);
+	return -ENOMEM;
+}
+
+/*
+ * atl1_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ */
+static void atl1_irq_enable(struct atl1_adapter *adapter)
+{
+	if (likely(!atomic_dec_and_test(&adapter->irq_sem)))
+		iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR);
+}
+
+static void atl1_clear_phy_int(struct atl1_adapter *adapter)
+{
+	u16 phy_data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	atl1_read_phy_reg(&adapter->hw, 19, &phy_data);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+static void atl1_inc_smb(struct atl1_adapter *adapter)
+{
+	struct stats_msg_block *smb = adapter->smb.smb;
+
+	/* Fill out the OS statistics structure */
+	adapter->soft_stats.rx_packets += smb->rx_ok;
+	adapter->soft_stats.tx_packets += smb->tx_ok;
+	adapter->soft_stats.rx_bytes += smb->rx_byte_cnt;
+	adapter->soft_stats.tx_bytes += smb->tx_byte_cnt;
+	adapter->soft_stats.multicast += smb->rx_mcast;
+	adapter->soft_stats.collisions += (smb->tx_1_col +
+					   smb->tx_2_col * 2 +
+					   smb->tx_late_col +
+					   smb->tx_abort_col *
+					   adapter->hw.max_retry);
+
+	/* Rx Errors */
+	adapter->soft_stats.rx_errors += (smb->rx_frag +
+					  smb->rx_fcs_err +
+					  smb->rx_len_err +
+					  smb->rx_sz_ov +
+					  smb->rx_rxf_ov +
+					  smb->rx_rrd_ov + smb->rx_align_err);
+	adapter->soft_stats.rx_fifo_errors += smb->rx_rxf_ov;
+	adapter->soft_stats.rx_length_errors += smb->rx_len_err;
+	adapter->soft_stats.rx_crc_errors += smb->rx_fcs_err;
+	adapter->soft_stats.rx_frame_errors += smb->rx_align_err;
+	adapter->soft_stats.rx_missed_errors += (smb->rx_rrd_ov +
+						 smb->rx_rxf_ov);
+
+	adapter->soft_stats.rx_pause += smb->rx_pause;
+	adapter->soft_stats.rx_rrd_ov += smb->rx_rrd_ov;
+	adapter->soft_stats.rx_trunc += smb->rx_sz_ov;
+
+	/* Tx Errors */
+	adapter->soft_stats.tx_errors += (smb->tx_late_col +
+					  smb->tx_abort_col +
+					  smb->tx_underrun + smb->tx_trunc);
+	adapter->soft_stats.tx_fifo_errors += smb->tx_underrun;
+	adapter->soft_stats.tx_aborted_errors += smb->tx_abort_col;
+	adapter->soft_stats.tx_window_errors += smb->tx_late_col;
+
+	adapter->soft_stats.excecol += smb->tx_abort_col;
+	adapter->soft_stats.deffer += smb->tx_defer;
+	adapter->soft_stats.scc += smb->tx_1_col;
+	adapter->soft_stats.mcc += smb->tx_2_col;
+	adapter->soft_stats.latecol += smb->tx_late_col;
+	adapter->soft_stats.tx_underun += smb->tx_underrun;
+	adapter->soft_stats.tx_trunc += smb->tx_trunc;
+	adapter->soft_stats.tx_pause += smb->tx_pause;
+
+	adapter->net_stats.rx_packets = adapter->soft_stats.rx_packets;
+	adapter->net_stats.tx_packets = adapter->soft_stats.tx_packets;
+	adapter->net_stats.rx_bytes = adapter->soft_stats.rx_bytes;
+	adapter->net_stats.tx_bytes = adapter->soft_stats.tx_bytes;
+	adapter->net_stats.multicast = adapter->soft_stats.multicast;
+	adapter->net_stats.collisions = adapter->soft_stats.collisions;
+	adapter->net_stats.rx_errors = adapter->soft_stats.rx_errors;
+	adapter->net_stats.rx_over_errors =
+	    adapter->soft_stats.rx_missed_errors;
+	adapter->net_stats.rx_length_errors =
+	    adapter->soft_stats.rx_length_errors;
+	adapter->net_stats.rx_crc_errors = adapter->soft_stats.rx_crc_errors;
+	adapter->net_stats.rx_frame_errors =
+	    adapter->soft_stats.rx_frame_errors;
+	adapter->net_stats.rx_fifo_errors = adapter->soft_stats.rx_fifo_errors;
+	adapter->net_stats.rx_missed_errors =
+	    adapter->soft_stats.rx_missed_errors;
+	adapter->net_stats.tx_errors = adapter->soft_stats.tx_errors;
+	adapter->net_stats.tx_fifo_errors = adapter->soft_stats.tx_fifo_errors;
+	adapter->net_stats.tx_aborted_errors =
+	    adapter->soft_stats.tx_aborted_errors;
+	adapter->net_stats.tx_window_errors =
+	    adapter->soft_stats.tx_window_errors;
+	adapter->net_stats.tx_carrier_errors =
+	    adapter->soft_stats.tx_carrier_errors;
+}
+
+static void atl1_rx_checksum(struct atl1_adapter *adapter,
+					struct rx_return_desc *rrd,
+					struct sk_buff *skb)
+{
+	skb->ip_summed = CHECKSUM_NONE;
+
+	if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) {
+		if (rrd->err_flg & (ERR_FLAG_CRC | ERR_FLAG_TRUNC |
+					ERR_FLAG_CODE | ERR_FLAG_OV)) {
+			adapter->hw_csum_err++;
+			printk(KERN_DEBUG "%s: rx checksum error\n",
+				atl1_driver_name);
+			return;
+		}
+	}
+
+	/* not IPv4 */
+	if (!(rrd->pkt_flg & PACKET_FLAG_IPV4))
+		/* checksum is invalid, but it's not an IPv4 pkt, so ok */
+		return;
+
+	/* IPv4 packet */
+	if (likely(!(rrd->err_flg &
+		(ERR_FLAG_IP_CHKSUM | ERR_FLAG_L4_CHKSUM)))) {
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+		adapter->hw_csum_good++;
+		return;
+	}
+
+	/* IPv4, but hardware thinks its checksum is wrong */
+	printk(KERN_DEBUG "%s: hw csum wrong pkt_flag:%x, err_flag:%x\n",
+		atl1_driver_name, rrd->pkt_flg, rrd->err_flg);
+	skb->ip_summed = CHECKSUM_COMPLETE;
+	skb->csum = htons(rrd->xsz.xsum_sz.rx_chksum);
+	adapter->hw_csum_err++;
+	return;
+}
+
+/*
+ * atl1_alloc_rx_buffers - Replace used receive buffers
+ * @adapter: address of board private structure
+ */
+static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter)
+{
+	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev *pdev = adapter->pdev;
+	struct page *page;
+	unsigned long offset;
+	struct atl1_buffer *buffer_info, *next_info;
+	struct sk_buff *skb;
+	u16 num_alloc = 0;
+	u16 rfd_next_to_use, next_next;
+	struct rx_free_desc *rfd_desc;
+
+	next_next = rfd_next_to_use = atomic_read(&rfd_ring->next_to_use);
+	if (++next_next == rfd_ring->count)
+		next_next = 0;
+	buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
+	next_info = &rfd_ring->buffer_info[next_next];
+
+	while (!buffer_info->alloced && !next_info->alloced) {
+		if (buffer_info->skb) {
+			buffer_info->alloced = 1;
+			goto next;
+		}
+
+		rfd_desc = ATL1_RFD_DESC(rfd_ring, rfd_next_to_use);
+
+		skb = dev_alloc_skb(adapter->rx_buffer_len + NET_IP_ALIGN);
+		if (unlikely(!skb)) {	/* Better luck next round */
+			adapter->net_stats.rx_dropped++;
+			break;
+		}
+
+		/*
+		 * Make buffer alignment 2 beyond a 16 byte boundary
+		 * this will result in a 16 byte aligned IP header after
+		 * the 14 byte MAC header is removed
+		 */
+		skb_reserve(skb, NET_IP_ALIGN);
+		skb->dev = netdev;
+
+		buffer_info->alloced = 1;
+		buffer_info->skb = skb;
+		buffer_info->length = (u16) adapter->rx_buffer_len;
+		page = virt_to_page(skb->data);
+		offset = (unsigned long)skb->data & ~PAGE_MASK;
+		buffer_info->dma = pci_map_page(pdev, page, offset,
+						adapter->rx_buffer_len,
+						PCI_DMA_FROMDEVICE);
+		rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
+		rfd_desc->buf_len = cpu_to_le16(adapter->rx_buffer_len);
+		rfd_desc->coalese = 0;
+
+next:
+		rfd_next_to_use = next_next;
+		if (unlikely(++next_next == rfd_ring->count))
+			next_next = 0;
+
+		buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
+		next_info = &rfd_ring->buffer_info[next_next];
+		num_alloc++;
+	}
+
+	if (num_alloc) {
+		/*
+		 * Force memory writes to complete before letting h/w
+		 * know there are new descriptors to fetch.  (Only
+		 * applicable for weak-ordered memory model archs,
+		 * such as IA-64).
+		 */
+		wmb();
+		atomic_set(&rfd_ring->next_to_use, (int)rfd_next_to_use);
+	}
+	return num_alloc;
+}
+
+static void atl1_intr_rx(struct atl1_adapter *adapter)
+{
+	int i, count;
+	u16 length;
+	u16 rrd_next_to_clean;
+	u32 value;
+	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
+	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
+	struct atl1_buffer *buffer_info;
+	struct rx_return_desc *rrd;
+	struct sk_buff *skb;
+
+	count = 0;
+
+	rrd_next_to_clean = atomic_read(&rrd_ring->next_to_clean);
+
+	while (1) {
+		rrd = ATL1_RRD_DESC(rrd_ring, rrd_next_to_clean);
+		i = 1;
+		if (likely(rrd->xsz.valid)) {	/* packet valid */
+chk_rrd:
+			/* check rrd status */
+			if (likely(rrd->num_buf == 1))
+				goto rrd_ok;
+
+			/* rrd seems to be bad */
+			if (unlikely(i-- > 0)) {
+				/* rrd may not be DMAed completely */
+				printk(KERN_DEBUG
+					"%s: RRD may not be DMAed completely\n",
+					atl1_driver_name);
+				udelay(1);
+				goto chk_rrd;
+			}
+			/* bad rrd */
+			printk(KERN_DEBUG "%s: bad RRD\n", atl1_driver_name);
+			/* see if update RFD index */
+			if (rrd->num_buf > 1) {
+				u16 num_buf;
+				num_buf =
+				    (rrd->xsz.xsum_sz.pkt_size +
+				     adapter->rx_buffer_len -
+				     1) / adapter->rx_buffer_len;
+				if (rrd->num_buf == num_buf) {
+					/* clean alloc flag for bad rrd */
+					while (rfd_ring->next_to_clean !=
+					       (rrd->buf_indx + num_buf)) {
+						rfd_ring->buffer_info[rfd_ring->
+								      next_to_clean].alloced = 0;
+						if (++rfd_ring->next_to_clean ==
+						    rfd_ring->count) {
+							rfd_ring->
+							    next_to_clean = 0;
+						}
+					}
+				}
+			}
+
+			/* update rrd */
+			rrd->xsz.valid = 0;
+			if (++rrd_next_to_clean == rrd_ring->count)
+				rrd_next_to_clean = 0;
+			count++;
+			continue;
+		} else {	/* current rrd still not be updated */
+
+			break;
+		}
+rrd_ok:
+		/* clean alloc flag for bad rrd */
+		while (rfd_ring->next_to_clean != rrd->buf_indx) {
+			rfd_ring->buffer_info[rfd_ring->next_to_clean].alloced =
+			    0;
+			if (++rfd_ring->next_to_clean == rfd_ring->count)
+				rfd_ring->next_to_clean = 0;
+		}
+
+		buffer_info = &rfd_ring->buffer_info[rrd->buf_indx];
+		if (++rfd_ring->next_to_clean == rfd_ring->count)
+			rfd_ring->next_to_clean = 0;
+
+		/* update rrd next to clean */
+		if (++rrd_next_to_clean == rrd_ring->count)
+			rrd_next_to_clean = 0;
+		count++;
+
+		if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) {
+			if (!(rrd->err_flg &
+				(ERR_FLAG_IP_CHKSUM | ERR_FLAG_L4_CHKSUM
+				| ERR_FLAG_LEN))) {
+				/* packet error, don't need upstream */
+				buffer_info->alloced = 0;
+				rrd->xsz.valid = 0;
+				continue;
+			}
+		}
+
+		/* Good Receive */
+		pci_unmap_page(adapter->pdev, buffer_info->dma,
+			       buffer_info->length, PCI_DMA_FROMDEVICE);
+		skb = buffer_info->skb;
+		length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size);
+
+		skb_put(skb, length - ETHERNET_FCS_SIZE);
+
+		/* Receive Checksum Offload */
+		atl1_rx_checksum(adapter, rrd, skb);
+		skb->protocol = eth_type_trans(skb, adapter->netdev);
+
+		if (adapter->vlgrp && (rrd->pkt_flg & PACKET_FLAG_VLAN_INS)) {
+			u16 vlan_tag = (rrd->vlan_tag >> 4) |
+					((rrd->vlan_tag & 7) << 13) |
+					((rrd->vlan_tag & 8) << 9);
+			vlan_hwaccel_rx(skb, adapter->vlgrp, vlan_tag);
+		} else
+			netif_rx(skb);
+
+		/* let protocol layer free skb */
+		buffer_info->skb = NULL;
+		buffer_info->alloced = 0;
+		rrd->xsz.valid = 0;
+
+		adapter->netdev->last_rx = jiffies;
+	}
+
+	atomic_set(&rrd_ring->next_to_clean, rrd_next_to_clean);
+
+	atl1_alloc_rx_buffers(adapter);
+
+	/* update mailbox ? */
+	if (count) {
+		u32 tpd_next_to_use;
+		u32 rfd_next_to_use;
+		u32 rrd_next_to_clean;
+
+		spin_lock(&adapter->mb_lock);
+
+		tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use);
+		rfd_next_to_use =
+		    atomic_read(&adapter->rfd_ring.next_to_use);
+		rrd_next_to_clean =
+		    atomic_read(&adapter->rrd_ring.next_to_clean);
+		value = ((rfd_next_to_use & MB_RFD_PROD_INDX_MASK) <<
+			MB_RFD_PROD_INDX_SHIFT) |
+                        ((rrd_next_to_clean & MB_RRD_CONS_INDX_MASK) <<
+			MB_RRD_CONS_INDX_SHIFT) |
+                        ((tpd_next_to_use & MB_TPD_PROD_INDX_MASK) <<
+			MB_TPD_PROD_INDX_SHIFT);
+		iowrite32(value, adapter->hw.hw_addr + REG_MAILBOX);
+		spin_unlock(&adapter->mb_lock);
+	}
+}
+
+static void atl1_intr_tx(struct atl1_adapter *adapter)
+{
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
+	struct atl1_buffer *buffer_info;
+	u16 sw_tpd_next_to_clean;
+	u16 cmb_tpd_next_to_clean;
+	u8 update = 0;
+
+	sw_tpd_next_to_clean = atomic_read(&tpd_ring->next_to_clean);
+	cmb_tpd_next_to_clean = le16_to_cpu(adapter->cmb.cmb->tpd_cons_idx);
+
+	while (cmb_tpd_next_to_clean != sw_tpd_next_to_clean) {
+		struct tx_packet_desc *tpd;
+		update = 1;
+		tpd = ATL1_TPD_DESC(tpd_ring, sw_tpd_next_to_clean);
+		buffer_info = &tpd_ring->buffer_info[sw_tpd_next_to_clean];
+		if (buffer_info->dma) {
+			pci_unmap_page(adapter->pdev, buffer_info->dma,
+				       buffer_info->length, PCI_DMA_TODEVICE);
+			buffer_info->dma = 0;
+		}
+
+		if (buffer_info->skb) {
+			dev_kfree_skb_irq(buffer_info->skb);
+			buffer_info->skb = NULL;
+		}
+		tpd->buffer_addr = 0;
+		tpd->desc.data = 0;
+
+		if (++sw_tpd_next_to_clean == tpd_ring->count)
+			sw_tpd_next_to_clean = 0;
+	}
+	atomic_set(&tpd_ring->next_to_clean, sw_tpd_next_to_clean);
+
+	if (netif_queue_stopped(adapter->netdev)
+	    && netif_carrier_ok(adapter->netdev))
+		netif_wake_queue(adapter->netdev);
+}
+
+static void atl1_check_for_link(struct atl1_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	u16 phy_data = 0;
+
+	spin_lock(&adapter->lock);
+	adapter->phy_timer_pending = false;
+	atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+	atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+	spin_unlock(&adapter->lock);
+
+	/* notify upper layer link down ASAP */
+	if (!(phy_data & BMSR_LSTATUS)) {	/* Link Down */
+		if (netif_carrier_ok(netdev)) {	/* old link state: Up */
+			printk(KERN_INFO "%s: %s link is down\n",
+			       atl1_driver_name, netdev->name);
+			adapter->link_speed = SPEED_0;
+			netif_carrier_off(netdev);
+			netif_stop_queue(netdev);
+		}
+	}
+	schedule_work(&adapter->link_chg_task);
+}
+
+/*
+ * atl1_intr - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ * @pt_regs: CPU registers structure
+ */
+static irqreturn_t atl1_intr(int irq, void *data)
+{
+	/*struct atl1_adapter *adapter = ((struct net_device *)data)->priv;*/
+	struct atl1_adapter *adapter = netdev_priv(data);
+	u32 status;
+	u8 update_rx;
+	int max_ints = 10;
+
+	status = adapter->cmb.cmb->int_stats;
+	if (!status)
+		return IRQ_NONE;
+
+	update_rx = 0;
+
+	do {
+		/* clear CMB interrupt status at once */
+		adapter->cmb.cmb->int_stats = 0;
+
+		if (status & ISR_GPHY)	/* clear phy status */
+			atl1_clear_phy_int(adapter);
+
+		/* clear ISR status, and Enable CMB DMA/Disable Interrupt */
+		iowrite32(status | ISR_DIS_INT, adapter->hw.hw_addr + REG_ISR);
+
+		/* check if SMB intr */
+		if (status & ISR_SMB)
+			atl1_inc_smb(adapter);
+
+		/* check if PCIE PHY Link down */
+		if (status & ISR_PHY_LINKDOWN) {
+			printk(KERN_DEBUG "%s: pcie phy link down %x\n",
+				atl1_driver_name, status);
+			if (netif_running(adapter->netdev)) {	/* reset MAC */
+				iowrite32(0, adapter->hw.hw_addr + REG_IMR);
+				schedule_work(&adapter->pcie_dma_to_rst_task);
+				return IRQ_HANDLED;
+			}
+		}
+
+		/* check if DMA read/write error ? */
+		if (status & (ISR_DMAR_TO_RST | ISR_DMAW_TO_RST)) {
+			printk(KERN_DEBUG
+				"%s: pcie DMA r/w error (status = 0x%x)\n",
+				atl1_driver_name, status);
+			iowrite32(0, adapter->hw.hw_addr + REG_IMR);
+			schedule_work(&adapter->pcie_dma_to_rst_task);
+			return IRQ_HANDLED;
+		}
+
+		/* link event */
+		if (status & ISR_GPHY) {
+			adapter->soft_stats.tx_carrier_errors++;
+			atl1_check_for_link(adapter);
+		}
+
+		/* transmit event */
+		if (status & ISR_CMB_TX)
+			atl1_intr_tx(adapter);
+
+		/* rx exception */
+		if (unlikely(status & (ISR_RXF_OV | ISR_RFD_UNRUN |
+				ISR_RRD_OV | ISR_HOST_RFD_UNRUN |
+				ISR_HOST_RRD_OV | ISR_CMB_RX))) {
+			if (status &
+			    (ISR_RXF_OV | ISR_RFD_UNRUN | ISR_RRD_OV |
+			     ISR_HOST_RFD_UNRUN | ISR_HOST_RRD_OV))
+				printk(KERN_INFO
+					"%s: rx exception: status = 0x%x\n",
+					atl1_driver_name, status);
+			atl1_intr_rx(adapter);
+		}
+
+		if (--max_ints < 0)
+			break;
+
+	} while ((status = adapter->cmb.cmb->int_stats));
+
+	/* re-enable Interrupt */
+	iowrite32(ISR_DIS_SMB | ISR_DIS_DMA, adapter->hw.hw_addr + REG_ISR);
+	return IRQ_HANDLED;
+}
+
+/*
+ * atl1_set_multi - Multicast and Promiscuous mode set
+ * @netdev: network interface device structure
+ *
+ * The set_multi entry point is called whenever the multicast address
+ * list or the network interface flags are updated.  This routine is
+ * responsible for configuring the hardware for proper multicast,
+ * promiscuous mode, and all-multi behavior.
+ */
+static void atl1_set_multi(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+	struct dev_mc_list *mc_ptr;
+	u32 rctl;
+	u32 hash_value;
+
+	/* Check for Promiscuous and All Multicast modes */
+	rctl = ioread32(hw->hw_addr + REG_MAC_CTRL);
+	if (netdev->flags & IFF_PROMISC)
+		rctl |= MAC_CTRL_PROMIS_EN;
+	else if (netdev->flags & IFF_ALLMULTI) {
+		rctl |= MAC_CTRL_MC_ALL_EN;
+		rctl &= ~MAC_CTRL_PROMIS_EN;
+	} else
+		rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
+
+	iowrite32(rctl, hw->hw_addr + REG_MAC_CTRL);
+
+	/* clear the old settings from the multicast hash table */
+	iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE);
+	iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2));
+
+	/* compute mc addresses' hash value ,and put it into hash table */
+	for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
+		hash_value = atl1_hash_mc_addr(hw, mc_ptr->dmi_addr);
+		atl1_hash_set(hw, hash_value);
+	}
+}
+
+static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter)
+{
+	u32 value;
+	struct atl1_hw *hw = &adapter->hw;
+	struct net_device *netdev = adapter->netdev;
+	/* Config MAC CTRL Register */
+	value = MAC_CTRL_TX_EN | MAC_CTRL_RX_EN;
+	/* duplex */
+	if (FULL_DUPLEX == adapter->link_duplex)
+		value |= MAC_CTRL_DUPLX;
+	/* speed */
+	value |= ((u32) ((SPEED_1000 == adapter->link_speed) ?
+			 MAC_CTRL_SPEED_1000 : MAC_CTRL_SPEED_10_100) <<
+		  MAC_CTRL_SPEED_SHIFT);
+	/* flow control */
+	value |= (MAC_CTRL_TX_FLOW | MAC_CTRL_RX_FLOW);
+	/* PAD & CRC */
+	value |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD);
+	/* preamble length */
+	value |= (((u32) adapter->hw.preamble_len
+		   & MAC_CTRL_PRMLEN_MASK) << MAC_CTRL_PRMLEN_SHIFT);
+	/* vlan */
+	if (adapter->vlgrp)
+		value |= MAC_CTRL_RMV_VLAN;
+	/* rx checksum
+	   if (adapter->rx_csum)
+	   value |= MAC_CTRL_RX_CHKSUM_EN;
+	 */
+	/* filter mode */
+	value |= MAC_CTRL_BC_EN;
+	if (netdev->flags & IFF_PROMISC)
+		value |= MAC_CTRL_PROMIS_EN;
+	else if (netdev->flags & IFF_ALLMULTI)
+		value |= MAC_CTRL_MC_ALL_EN;
+	/* value |= MAC_CTRL_LOOPBACK; */
+	iowrite32(value, hw->hw_addr + REG_MAC_CTRL);
+}
+
+static u32 atl1_check_link(struct atl1_adapter *adapter)
+{
+	struct atl1_hw *hw = &adapter->hw;
+	struct net_device *netdev = adapter->netdev;
+	u32 ret_val;
+	u16 speed, duplex, phy_data;
+	int reconfig = 0;
+
+	/* MII_BMSR must read twice */
+	atl1_read_phy_reg(hw, MII_BMSR, &phy_data);
+	atl1_read_phy_reg(hw, MII_BMSR, &phy_data);
+	if (!(phy_data & BMSR_LSTATUS)) {	/* link down */
+		if (netif_carrier_ok(netdev)) {	/* old link state: Up */
+			printk(KERN_INFO "%s: link is down\n",
+				atl1_driver_name);
+			adapter->link_speed = SPEED_0;
+			netif_carrier_off(netdev);
+			netif_stop_queue(netdev);
+		}
+		return ATL1_SUCCESS;
+	}
+
+	/* Link Up */
+	ret_val = atl1_get_speed_and_duplex(hw, &speed, &duplex);
+	if (ret_val)
+		return ret_val;
+
+	switch (hw->media_type) {
+	case MEDIA_TYPE_1000M_FULL:
+		if (speed != SPEED_1000 || duplex != FULL_DUPLEX)
+			reconfig = 1;
+		break;
+	case MEDIA_TYPE_100M_FULL:
+		if (speed != SPEED_100 || duplex != FULL_DUPLEX)
+			reconfig = 1;
+		break;
+	case MEDIA_TYPE_100M_HALF:
+		if (speed != SPEED_100 || duplex != HALF_DUPLEX)
+			reconfig = 1;
+		break;
+	case MEDIA_TYPE_10M_FULL:
+		if (speed != SPEED_10 || duplex != FULL_DUPLEX)
+			reconfig = 1;
+		break;
+	case MEDIA_TYPE_10M_HALF:
+		if (speed != SPEED_10 || duplex != HALF_DUPLEX)
+			reconfig = 1;
+		break;
+	}
+
+	/* link result is our setting */
+	if (!reconfig) {
+		if (adapter->link_speed != speed
+		    || adapter->link_duplex != duplex) {
+			adapter->link_speed = speed;
+			adapter->link_duplex = duplex;
+			atl1_setup_mac_ctrl(adapter);
+			printk(KERN_INFO "%s: %s link is up %d Mbps %s\n",
+			       atl1_driver_name, netdev->name,
+			       adapter->link_speed,
+			       adapter->link_duplex ==
+			       FULL_DUPLEX ? "full duplex" : "half duplex");
+		}
+		if (!netif_carrier_ok(netdev)) {	/* Link down -> Up */
+			netif_carrier_on(netdev);
+			netif_wake_queue(netdev);
+		}
+		return ATL1_SUCCESS;
+	}
+
+	/* change orignal link status */
+	if (netif_carrier_ok(netdev)) {
+		adapter->link_speed = SPEED_0;
+		netif_carrier_off(netdev);
+		netif_stop_queue(netdev);
+	}
+
+	if (hw->media_type != MEDIA_TYPE_AUTO_SENSOR &&
+	    hw->media_type != MEDIA_TYPE_1000M_FULL) {
+		switch (hw->media_type) {
+		case MEDIA_TYPE_100M_FULL:
+			phy_data = MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 |
+			           MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_100M_HALF:
+			phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
+			break;
+		case MEDIA_TYPE_10M_FULL:
+			phy_data =
+			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		default:	/* MEDIA_TYPE_10M_HALF: */
+			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
+			break;
+		}
+		atl1_write_phy_reg(hw, MII_BMCR, phy_data);
+		return ATL1_SUCCESS;
+	}
+
+	/* auto-neg, insert timer to re-config phy */
+	if (!adapter->phy_timer_pending) {
+		adapter->phy_timer_pending = true;
+		mod_timer(&adapter->phy_config_timer, jiffies + 3 * HZ);
+	}
+
+	return ATL1_SUCCESS;
+}
+
+static void set_flow_ctrl_old(struct atl1_adapter *adapter)
+{
+	u32 hi, lo, value;
+
+	/* RFD Flow Control */
+	value = adapter->rfd_ring.count;
+	hi = value / 16;
+	if (hi < 2)
+		hi = 2;
+	lo = value * 7 / 8;
+
+	value = ((hi & RXQ_RXF_PAUSE_TH_HI_MASK) << RXQ_RXF_PAUSE_TH_HI_SHIFT) |
+	    ((lo & RXQ_RXF_PAUSE_TH_LO_MASK) << RXQ_RXF_PAUSE_TH_LO_SHIFT);
+	iowrite32(value, adapter->hw.hw_addr + REG_RXQ_RXF_PAUSE_THRESH);
+
+	/* RRD Flow Control */
+	value = adapter->rrd_ring.count;
+	lo = value / 16;
+	hi = value * 7 / 8;
+	if (lo < 2)
+		lo = 2;
+	value = ((hi & RXQ_RRD_PAUSE_TH_HI_MASK) << RXQ_RRD_PAUSE_TH_HI_SHIFT) |
+	    ((lo & RXQ_RRD_PAUSE_TH_LO_MASK) << RXQ_RRD_PAUSE_TH_LO_SHIFT);
+	iowrite32(value, adapter->hw.hw_addr + REG_RXQ_RRD_PAUSE_THRESH);
+}
+
+static void set_flow_ctrl_new(struct atl1_hw *hw)
+{
+	u32 hi, lo, value;
+
+	/* RXF Flow Control */
+	value = ioread32(hw->hw_addr + REG_SRAM_RXF_LEN);
+	lo = value / 16;
+	if (lo < 192)
+		lo = 192;
+	hi = value * 7 / 8;
+	if (hi < lo)
+		hi = lo + 16;
+	value = ((hi & RXQ_RXF_PAUSE_TH_HI_MASK) << RXQ_RXF_PAUSE_TH_HI_SHIFT) |
+	    ((lo & RXQ_RXF_PAUSE_TH_LO_MASK) << RXQ_RXF_PAUSE_TH_LO_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_RXQ_RXF_PAUSE_THRESH);
+
+	/* RRD Flow Control */
+	value = ioread32(hw->hw_addr + REG_SRAM_RRD_LEN);
+	lo = value / 8;
+	hi = value * 7 / 8;
+	if (lo < 2)
+		lo = 2;
+	if (hi < lo)
+		hi = lo + 3;
+	value = ((hi & RXQ_RRD_PAUSE_TH_HI_MASK) << RXQ_RRD_PAUSE_TH_HI_SHIFT) |
+	    ((lo & RXQ_RRD_PAUSE_TH_LO_MASK) << RXQ_RRD_PAUSE_TH_LO_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_RXQ_RRD_PAUSE_THRESH);
+}
+
+/*
+ * atl1_configure - Configure Transmit&Receive Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Tx /Rx unit of the MAC after a reset.
+ */
+static u32 atl1_configure(struct atl1_adapter *adapter)
+{
+	struct atl1_hw *hw = &adapter->hw;
+	u32 value;
+
+	/* clear interrupt status */
+	iowrite32(0xffffffff, adapter->hw.hw_addr + REG_ISR);
+
+	/* set MAC Address */
+	value = (((u32) hw->mac_addr[2]) << 24) |
+		(((u32) hw->mac_addr[3]) << 16) |
+		(((u32) hw->mac_addr[4]) << 8) |
+		(((u32) hw->mac_addr[5]));
+	iowrite32(value, hw->hw_addr + REG_MAC_STA_ADDR);
+	value = (((u32) hw->mac_addr[0]) << 8) | (((u32) hw->mac_addr[1]));
+	iowrite32(value, hw->hw_addr + (REG_MAC_STA_ADDR + 4));
+
+	/* tx / rx ring */
+
+	/* HI base address */
+	iowrite32((u32) ((adapter->tpd_ring.dma & 0xffffffff00000000ULL) >> 32),
+		hw->hw_addr + REG_DESC_BASE_ADDR_HI);
+	/* LO base address */
+	iowrite32((u32) (adapter->rfd_ring.dma & 0x00000000ffffffffULL),
+		hw->hw_addr + REG_DESC_RFD_ADDR_LO);
+	iowrite32((u32) (adapter->rrd_ring.dma & 0x00000000ffffffffULL),
+		hw->hw_addr + REG_DESC_RRD_ADDR_LO);
+	iowrite32((u32) (adapter->tpd_ring.dma & 0x00000000ffffffffULL),
+		hw->hw_addr + REG_DESC_TPD_ADDR_LO);
+	iowrite32((u32) (adapter->cmb.dma & 0x00000000ffffffffULL),
+		hw->hw_addr + REG_DESC_CMB_ADDR_LO);
+	iowrite32((u32) (adapter->smb.dma & 0x00000000ffffffffULL),
+		hw->hw_addr + REG_DESC_SMB_ADDR_LO);
+
+	/* element count */
+	value = adapter->rrd_ring.count;
+	value <<= 16;
+	value += adapter->rfd_ring.count;
+	iowrite32(value, hw->hw_addr + REG_DESC_RFD_RRD_RING_SIZE);
+	iowrite32(adapter->tpd_ring.count, hw->hw_addr + REG_DESC_TPD_RING_SIZE);
+
+	/* Load Ptr */
+	iowrite32(1, hw->hw_addr + REG_LOAD_PTR);
+
+	/* config Mailbox */
+	value = ((atomic_read(&adapter->tpd_ring.next_to_use)
+		  & MB_TPD_PROD_INDX_MASK) << MB_TPD_PROD_INDX_SHIFT) |
+	    ((atomic_read(&adapter->rrd_ring.next_to_clean)
+	      & MB_RRD_CONS_INDX_MASK) << MB_RRD_CONS_INDX_SHIFT) |
+	    ((atomic_read(&adapter->rfd_ring.next_to_use)
+	      & MB_RFD_PROD_INDX_MASK) << MB_RFD_PROD_INDX_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_MAILBOX);
+
+	/* config IPG/IFG */
+	value = (((u32) hw->ipgt & MAC_IPG_IFG_IPGT_MASK)
+		 << MAC_IPG_IFG_IPGT_SHIFT) |
+	    (((u32) hw->min_ifg & MAC_IPG_IFG_MIFG_MASK)
+	     << MAC_IPG_IFG_MIFG_SHIFT) |
+	    (((u32) hw->ipgr1 & MAC_IPG_IFG_IPGR1_MASK)
+	     << MAC_IPG_IFG_IPGR1_SHIFT) |
+	    (((u32) hw->ipgr2 & MAC_IPG_IFG_IPGR2_MASK)
+	     << MAC_IPG_IFG_IPGR2_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_MAC_IPG_IFG);
+
+	/* config  Half-Duplex Control */
+	value = ((u32) hw->lcol & MAC_HALF_DUPLX_CTRL_LCOL_MASK) |
+	    (((u32) hw->max_retry & MAC_HALF_DUPLX_CTRL_RETRY_MASK)
+	     << MAC_HALF_DUPLX_CTRL_RETRY_SHIFT) |
+	    MAC_HALF_DUPLX_CTRL_EXC_DEF_EN |
+	    (0xa << MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT) |
+	    (((u32) hw->jam_ipg & MAC_HALF_DUPLX_CTRL_JAMIPG_MASK)
+	     << MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_MAC_HALF_DUPLX_CTRL);
+
+	/* set Interrupt Moderator Timer */
+	iowrite16(adapter->imt, hw->hw_addr + REG_IRQ_MODU_TIMER_INIT);
+	iowrite32(MASTER_CTRL_ITIMER_EN, hw->hw_addr + REG_MASTER_CTRL);
+
+	/* set Interrupt Clear Timer */
+	iowrite16(adapter->ict, hw->hw_addr + REG_CMBDISDMA_TIMER);
+
+	/* set MTU, 4 : VLAN */
+	iowrite32(hw->max_frame_size + 4, hw->hw_addr + REG_MTU);
+
+	/* jumbo size & rrd retirement timer */
+	value = (((u32) hw->rx_jumbo_th & RXQ_JMBOSZ_TH_MASK)
+		 << RXQ_JMBOSZ_TH_SHIFT) |
+	    (((u32) hw->rx_jumbo_lkah & RXQ_JMBO_LKAH_MASK)
+	     << RXQ_JMBO_LKAH_SHIFT) |
+	    (((u32) hw->rrd_ret_timer & RXQ_RRD_TIMER_MASK)
+	     << RXQ_RRD_TIMER_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_RXQ_JMBOSZ_RRDTIM);
+
+	/* Flow Control */
+	switch (hw->dev_rev) {
+	case 0x8001:
+	case 0x9001:
+	case 0x9002:
+	case 0x9003:
+		set_flow_ctrl_old(adapter);
+		break;
+	default:
+		set_flow_ctrl_new(hw);
+		break;
+	}
+
+	/* config TXQ */
+	value = (((u32) hw->tpd_burst & TXQ_CTRL_TPD_BURST_NUM_MASK)
+		 << TXQ_CTRL_TPD_BURST_NUM_SHIFT) |
+	    (((u32) hw->txf_burst & TXQ_CTRL_TXF_BURST_NUM_MASK)
+	     << TXQ_CTRL_TXF_BURST_NUM_SHIFT) |
+	    (((u32) hw->tpd_fetch_th & TXQ_CTRL_TPD_FETCH_TH_MASK)
+	     << TXQ_CTRL_TPD_FETCH_TH_SHIFT) | TXQ_CTRL_ENH_MODE | TXQ_CTRL_EN;
+	iowrite32(value, hw->hw_addr + REG_TXQ_CTRL);
+
+	/* min tpd fetch gap & tx jumbo packet size threshold for taskoffload */
+	value = (((u32) hw->tx_jumbo_task_th & TX_JUMBO_TASK_TH_MASK)
+		 << TX_JUMBO_TASK_TH_SHIFT) |
+	    (((u32) hw->tpd_fetch_gap & TX_TPD_MIN_IPG_MASK)
+	     << TX_TPD_MIN_IPG_SHIFT);
+	iowrite32(value, hw->hw_addr + REG_TX_JUMBO_TASK_TH_TPD_IPG);
+
+	/* config RXQ */
+	value = (((u32) hw->rfd_burst & RXQ_CTRL_RFD_BURST_NUM_MASK)
+		 << RXQ_CTRL_RFD_BURST_NUM_SHIFT) |
+	    (((u32) hw->rrd_burst & RXQ_CTRL_RRD_BURST_THRESH_MASK)
+	     << RXQ_CTRL_RRD_BURST_THRESH_SHIFT) |
+	    (((u32) hw->rfd_fetch_gap & RXQ_CTRL_RFD_PREF_MIN_IPG_MASK)
+	     << RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT) |
+	    RXQ_CTRL_CUT_THRU_EN | RXQ_CTRL_EN;
+	iowrite32(value, hw->hw_addr + REG_RXQ_CTRL);
+
+	/* config DMA Engine */
+	value = ((((u32) hw->dmar_block) & DMA_CTRL_DMAR_BURST_LEN_MASK)
+		 << DMA_CTRL_DMAR_BURST_LEN_SHIFT) |
+	    ((((u32) hw->dmaw_block) & DMA_CTRL_DMAR_BURST_LEN_MASK)
+	     << DMA_CTRL_DMAR_BURST_LEN_SHIFT) |
+	    DMA_CTRL_DMAR_EN | DMA_CTRL_DMAW_EN;
+	value |= (u32) hw->dma_ord;
+	if (atl1_rcb_128 == hw->rcb_value)
+		value |= DMA_CTRL_RCB_VALUE;
+	iowrite32(value, hw->hw_addr + REG_DMA_CTRL);
+
+	/* config CMB / SMB */
+	value = hw->cmb_rrd | ((u32) hw->cmb_tpd << 16);
+	iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TH);
+	value = hw->cmb_rx_timer | ((u32) hw->cmb_tx_timer << 16);
+	iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TIMER);
+	iowrite32(hw->smb_timer, hw->hw_addr + REG_SMB_TIMER);
+
+	/* --- enable CMB / SMB */
+	value = CSMB_CTRL_CMB_EN | CSMB_CTRL_SMB_EN;
+	iowrite32(value, hw->hw_addr + REG_CSMB_CTRL);
+
+	value = ioread32(adapter->hw.hw_addr + REG_ISR);
+	if (unlikely((value & ISR_PHY_LINKDOWN) != 0))
+		value = 1;	/* config failed */
+	else
+		value = 0;
+
+	/* clear all interrupt status */
+	iowrite32(0x3fffffff, adapter->hw.hw_addr + REG_ISR);
+	iowrite32(0, adapter->hw.hw_addr + REG_ISR);
+	return value;
+}
+
+/*
+ * atl1_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ */
+static void atl1_irq_disable(struct atl1_adapter *adapter)
+{
+	atomic_inc(&adapter->irq_sem);
+	iowrite32(0, adapter->hw.hw_addr + REG_IMR);
+	ioread32(adapter->hw.hw_addr + REG_IMR);
+	synchronize_irq(adapter->pdev->irq);
+}
+
+static void atl1_vlan_rx_register(struct net_device *netdev,
+				struct vlan_group *grp)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	unsigned long flags;
+	u32 ctrl;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	/* atl1_irq_disable(adapter); */
+	adapter->vlgrp = grp;
+
+	if (grp) {
+		/* enable VLAN tag insert/strip */
+		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
+		ctrl |= MAC_CTRL_RMV_VLAN;
+		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
+	} else {
+		/* disable VLAN tag insert/strip */
+		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
+		ctrl &= ~MAC_CTRL_RMV_VLAN;
+		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
+	}
+
+	/* atl1_irq_enable(adapter); */
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+/* FIXME: justify or remove -- CHS */
+static void atl1_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+{
+	/* We don't do Vlan filtering */
+	return;
+}
+
+/* FIXME: this looks wrong too -- CHS */
+static void atl1_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	unsigned long flags;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	/* atl1_irq_disable(adapter); */
+	if (adapter->vlgrp)
+		adapter->vlgrp->vlan_devices[vid] = NULL;
+	/* atl1_irq_enable(adapter); */
+	spin_unlock_irqrestore(&adapter->lock, flags);
+	/* We don't do Vlan filtering */
+	return;
+}
+
+static void atl1_restore_vlan(struct atl1_adapter *adapter)
+{
+	atl1_vlan_rx_register(adapter->netdev, adapter->vlgrp);
+	if (adapter->vlgrp) {
+		u16 vid;
+		for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) {
+			if (!adapter->vlgrp->vlan_devices[vid])
+				continue;
+			atl1_vlan_rx_add_vid(adapter->netdev, vid);
+		}
+	}
+}
+
+static u16 tpd_avail(struct atl1_tpd_ring *tpd_ring)
+{
+	u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean);
+	u16 next_to_use = atomic_read(&tpd_ring->next_to_use);
+	return ((next_to_clean >
+		 next_to_use) ? next_to_clean - next_to_use -
+		1 : tpd_ring->count + next_to_clean - next_to_use - 1);
+}
+
+static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
+			 struct tso_param *tso)
+{
+	/* We enter this function holding a spinlock. */
+	u8 ipofst;
+	int err;
+
+	if (skb_shinfo(skb)->gso_size) {
+		if (skb_header_cloned(skb)) {
+			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
+			if (unlikely(err))
+				return err;
+		}
+
+		if (skb->protocol == ntohs(ETH_P_IP)) {
+			skb->nh.iph->tot_len = 0;
+			skb->nh.iph->check = 0;
+			skb->h.th->check =
+			    ~csum_tcpudp_magic(skb->nh.iph->saddr,
+					       skb->nh.iph->daddr, 0,
+					       IPPROTO_TCP, 0);
+			ipofst = skb->nh.raw - skb->data;
+			if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */
+				tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
+
+			tso->tsopl |= (skb->nh.iph->ihl &
+				CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT;
+			tso->tsopl |= ((skb->h.th->doff << 2) &
+				TSO_PARAM_TCPHDRLEN_MASK) << TSO_PARAM_TCPHDRLEN_SHIFT;
+			tso->tsopl |= (skb_shinfo(skb)->gso_size &
+				TSO_PARAM_MSS_MASK) << TSO_PARAM_MSS_SHIFT;
+			tso->tsopl |= 1 << TSO_PARAM_IPCKSUM_SHIFT;
+			tso->tsopl |= 1 << TSO_PARAM_TCPCKSUM_SHIFT;
+			tso->tsopl |= 1 << TSO_PARAM_SEGMENT_SHIFT;
+			return true;
+		}
+	}
+	return false;
+}
+
+static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
+			struct csum_param *csum)
+{
+	u8 css, cso;
+
+	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
+		cso = skb->h.raw - skb->data;
+		css = (skb->h.raw + skb->csum) - skb->data;
+		if (unlikely(cso & 0x1)) {
+			printk(KERN_DEBUG "%s: payload offset != even number\n",
+				atl1_driver_name);
+			return -1;
+		}
+		csum->csumpl |= (cso & CSUM_PARAM_PLOADOFFSET_MASK) <<
+			CSUM_PARAM_PLOADOFFSET_SHIFT;
+		csum->csumpl |= (css & CSUM_PARAM_XSUMOFFSET_MASK) <<
+			CSUM_PARAM_XSUMOFFSET_SHIFT;
+		csum->csumpl |= 1 << CSUM_PARAM_CUSTOMCKSUM_SHIFT;
+		return true;
+	}
+
+	return true;
+}
+
+static void atl1_tx_map(struct atl1_adapter *adapter,
+				struct sk_buff *skb, bool tcp_seg)
+{
+	/* We enter this function holding a spinlock. */
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
+	struct atl1_buffer *buffer_info;
+	struct page *page;
+	int first_buf_len = skb->len;
+	unsigned long offset;
+	unsigned int nr_frags;
+	unsigned int f;
+	u16 tpd_next_to_use;
+	u16 proto_hdr_len;
+	u16 i, m, len12;
+
+	first_buf_len -= skb->data_len;
+	nr_frags = skb_shinfo(skb)->nr_frags;
+	tpd_next_to_use = atomic_read(&tpd_ring->next_to_use);
+	buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
+	if (unlikely(buffer_info->skb))
+		BUG();
+	buffer_info->skb = NULL;	/* put skb in last TPD */
+
+	if (tcp_seg) {
+		/* TSO/GSO */
+		proto_hdr_len =
+		    ((skb->h.raw - skb->data) + (skb->h.th->doff << 2));
+		buffer_info->length = proto_hdr_len;
+		page = virt_to_page(skb->data);
+		offset = (unsigned long)skb->data & ~PAGE_MASK;
+		buffer_info->dma = pci_map_page(adapter->pdev, page,
+						offset, proto_hdr_len,
+						PCI_DMA_TODEVICE);
+
+		if (++tpd_next_to_use == tpd_ring->count)
+			tpd_next_to_use = 0;
+
+		if (first_buf_len > proto_hdr_len) {
+			len12 = first_buf_len - proto_hdr_len;
+			m = (len12 + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN;
+			for (i = 0; i < m; i++) {
+				buffer_info =
+				    &tpd_ring->buffer_info[tpd_next_to_use];
+				buffer_info->skb = NULL;
+				buffer_info->length =
+				    (MAX_TX_BUF_LEN >=
+				     len12) ? MAX_TX_BUF_LEN : len12;
+				len12 -= buffer_info->length;
+				page = virt_to_page(skb->data +
+						 (proto_hdr_len +
+						  i * MAX_TX_BUF_LEN));
+				offset = (unsigned long)(skb->data +
+							(proto_hdr_len +
+							i * MAX_TX_BUF_LEN)) &
+							~PAGE_MASK;
+				buffer_info->dma =
+				    pci_map_page(adapter->pdev, page, offset,
+						 buffer_info->length,
+						 PCI_DMA_TODEVICE);
+				if (++tpd_next_to_use == tpd_ring->count)
+					tpd_next_to_use = 0;
+			}
+		}
+	} else {
+		/* not TSO/GSO */
+		buffer_info->length = first_buf_len;
+		page = virt_to_page(skb->data);
+		offset = (unsigned long)skb->data & ~PAGE_MASK;
+		buffer_info->dma = pci_map_page(adapter->pdev, page,
+						offset, first_buf_len,
+						PCI_DMA_TODEVICE);
+		if (++tpd_next_to_use == tpd_ring->count)
+			tpd_next_to_use = 0;
+	}
+
+	for (f = 0; f < nr_frags; f++) {
+		struct skb_frag_struct *frag;
+		u16 lenf, i, m;
+
+		frag = &skb_shinfo(skb)->frags[f];
+		lenf = frag->size;
+
+		m = (lenf + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN;
+		for (i = 0; i < m; i++) {
+			buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
+			if (unlikely(buffer_info->skb))
+				BUG();
+			buffer_info->skb = NULL;
+			buffer_info->length =
+			    (lenf > MAX_TX_BUF_LEN) ? MAX_TX_BUF_LEN : lenf;
+			lenf -= buffer_info->length;
+			buffer_info->dma =
+			    pci_map_page(adapter->pdev, frag->page,
+					 frag->page_offset + i * MAX_TX_BUF_LEN,
+					 buffer_info->length, PCI_DMA_TODEVICE);
+
+			if (++tpd_next_to_use == tpd_ring->count)
+				tpd_next_to_use = 0;
+		}
+	}
+
+	/* last tpd's buffer-info */
+	buffer_info->skb = skb;
+}
+
+static void atl1_tx_queue(struct atl1_adapter *adapter, int count,
+			       union tpd_descr *descr)
+{
+	/* We enter this function holding a spinlock. */
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
+	int j;
+	u32 val;
+	struct atl1_buffer *buffer_info;
+	struct tx_packet_desc *tpd;
+	u16 tpd_next_to_use = atomic_read(&tpd_ring->next_to_use);
+
+	for (j = 0; j < count; j++) {
+		buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
+		tpd = ATL1_TPD_DESC(&adapter->tpd_ring, tpd_next_to_use);
+		tpd->desc.csum.csumpu = descr->csum.csumpu;
+		tpd->desc.csum.csumpl = descr->csum.csumpl;
+		tpd->desc.tso.tsopu = descr->tso.tsopu;
+		tpd->desc.tso.tsopl = descr->tso.tsopl;
+		tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
+		tpd->desc.data = descr->data;
+		tpd->desc.csum.csumpu |= (cpu_to_le16(buffer_info->length) &
+			CSUM_PARAM_BUFLEN_MASK) << CSUM_PARAM_BUFLEN_SHIFT;
+
+		val = (descr->tso.tsopl >> TSO_PARAM_SEGMENT_SHIFT) &
+			TSO_PARAM_SEGMENT_MASK;
+		if (val && !j)
+			tpd->desc.tso.tsopl |= 1 << TSO_PARAM_HDRFLAG_SHIFT;
+
+		if (j == (count - 1))
+			tpd->desc.csum.csumpl |= 1 << CSUM_PARAM_EOP_SHIFT;
+
+		if (++tpd_next_to_use == tpd_ring->count)
+			tpd_next_to_use = 0;
+	}
+	/*
+	 * Force memory writes to complete before letting h/w
+	 * know there are new descriptors to fetch.  (Only
+	 * applicable for weak-ordered memory model archs,
+	 * such as IA-64).
+	 */
+	wmb();
+
+	atomic_set(&tpd_ring->next_to_use, (int)tpd_next_to_use);
+}
+
+static void atl1_update_mailbox(struct atl1_adapter *adapter)
+{
+	unsigned long flags;
+	u32 tpd_next_to_use;
+	u32 rfd_next_to_use;
+	u32 rrd_next_to_clean;
+	u32 value;
+
+	spin_lock_irqsave(&adapter->mb_lock, flags);
+
+	tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use);
+	rfd_next_to_use = atomic_read(&adapter->rfd_ring.next_to_use);
+	rrd_next_to_clean = atomic_read(&adapter->rrd_ring.next_to_clean);
+
+	value = ((rfd_next_to_use & MB_RFD_PROD_INDX_MASK) <<
+		MB_RFD_PROD_INDX_SHIFT) |
+		((rrd_next_to_clean & MB_RRD_CONS_INDX_MASK) <<
+		MB_RRD_CONS_INDX_SHIFT) |
+		((tpd_next_to_use & MB_TPD_PROD_INDX_MASK) <<
+		MB_TPD_PROD_INDX_SHIFT);
+	iowrite32(value, adapter->hw.hw_addr + REG_MAILBOX);
+
+	spin_unlock_irqrestore(&adapter->mb_lock, flags);
+}
+
+static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	int len = skb->len;
+	int tso;
+	int count = 1;
+	int ret_val;
+	u32 val;
+	union tpd_descr param;
+	u16 frag_size;
+	u16 vlan_tag;
+	unsigned long flags;
+	unsigned int nr_frags = 0;
+	unsigned int mss = 0;
+	unsigned int f;
+	unsigned int proto_hdr_len;
+
+	len -= skb->data_len;
+
+	if (unlikely(skb->len == 0)) {
+		dev_kfree_skb_any(skb);
+		return NETDEV_TX_OK;
+	}
+
+	param.data = 0;
+	param.tso.tsopu = 0;
+	param.tso.tsopl = 0;
+	param.csum.csumpu = 0;
+	param.csum.csumpl = 0;
+
+	/* nr_frags will be nonzero if we're doing scatter/gather (SG) */
+	nr_frags = skb_shinfo(skb)->nr_frags;
+	for (f = 0; f < nr_frags; f++) {
+		frag_size = skb_shinfo(skb)->frags[f].size;
+		if (frag_size)
+			count +=
+			    (frag_size + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN;
+	}
+
+	/* mss will be nonzero if we're doing segment offload (TSO/GSO) */
+	mss = skb_shinfo(skb)->gso_size;
+	if (mss) {
+		if (skb->protocol == ntohs(ETH_P_IP)) {
+			proto_hdr_len = ((skb->h.raw - skb->data) +
+					 (skb->h.th->doff << 2));
+			if (unlikely(proto_hdr_len > len)) {
+				dev_kfree_skb_any(skb);
+				return NETDEV_TX_OK;
+			}
+			/* need additional TPD ? */
+			if (proto_hdr_len != len)
+				count += (len - proto_hdr_len +
+					MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN;
+		}
+	}
+
+	local_irq_save(flags);
+	if (!spin_trylock(&adapter->lock)) {
+		/* Can't get lock - tell upper layer to requeue */
+		local_irq_restore(flags);
+		printk(KERN_DEBUG "%s: TX locked\n", atl1_driver_name);
+		return NETDEV_TX_LOCKED;
+	}
+
+	if (tpd_avail(&adapter->tpd_ring) < count) {
+		/* not enough descriptors */
+		netif_stop_queue(netdev);
+		spin_unlock_irqrestore(&adapter->lock, flags);
+		printk(KERN_DEBUG "%s: TX busy\n", atl1_driver_name);
+		return NETDEV_TX_BUSY;
+	}
+
+	param.data = 0;
+
+	if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
+		vlan_tag = vlan_tx_tag_get(skb);
+		vlan_tag = (vlan_tag << 4) | (vlan_tag >> 13) |
+			((vlan_tag >> 9) & 0x8);
+		param.csum.csumpl |= 1 << CSUM_PARAM_INSVLAG_SHIFT;
+		param.csum.csumpu |= (vlan_tag & CSUM_PARAM_VALANTAG_MASK) <<
+			CSUM_PARAM_VALAN_SHIFT;
+	}
+
+	tso = atl1_tso(adapter, skb, &param.tso);
+	if (tso < 0) {
+		spin_unlock_irqrestore(&adapter->lock, flags);
+		dev_kfree_skb_any(skb);
+		return NETDEV_TX_OK;
+	}
+
+	if (!tso) {
+		ret_val = atl1_tx_csum(adapter, skb, &param.csum);
+		if (ret_val < 0) {
+			spin_unlock_irqrestore(&adapter->lock, flags);
+			dev_kfree_skb_any(skb);
+			return NETDEV_TX_OK;
+		}
+	}
+
+	val = (param.csum.csumpl >> CSUM_PARAM_SEGMENT_SHIFT) &
+		CSUM_PARAM_SEGMENT_MASK;
+	atl1_tx_map(adapter, skb, 1 == val);
+	atl1_tx_queue(adapter, count, &param);
+	netdev->trans_start = jiffies;
+	spin_unlock_irqrestore(&adapter->lock, flags);
+	atl1_update_mailbox(adapter);
+	return NETDEV_TX_OK;
+}
+
+/*
+ * atl1_get_stats - Get System Network Statistics
+ * @netdev: network interface device structure
+ *
+ * Returns the address of the device statistics structure.
+ * The statistics are actually updated from the timer callback.
+ */
+static struct net_device_stats *atl1_get_stats(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	return &adapter->net_stats;
+}
+
+/*
+ * atl1_clean_rx_ring - Free RFD Buffers
+ * @adapter: board private structure
+ */
+static void atl1_clean_rx_ring(struct atl1_adapter *adapter)
+{
+	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
+	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
+	struct atl1_buffer *buffer_info;
+	struct pci_dev *pdev = adapter->pdev;
+	unsigned long size;
+	unsigned int i;
+
+	/* Free all the Rx ring sk_buffs */
+	for (i = 0; i < rfd_ring->count; i++) {
+		buffer_info = &rfd_ring->buffer_info[i];
+		if (buffer_info->dma) {
+			pci_unmap_page(pdev,
+					buffer_info->dma,
+					buffer_info->length,
+					PCI_DMA_FROMDEVICE);
+			buffer_info->dma = 0;
+		}
+		if (buffer_info->skb) {
+			dev_kfree_skb(buffer_info->skb);
+			buffer_info->skb = NULL;
+		}
+	}
+
+	size = sizeof(struct atl1_buffer) * rfd_ring->count;
+	memset(rfd_ring->buffer_info, 0, size);
+
+	/* Zero out the descriptor ring */
+	memset(rfd_ring->desc, 0, rfd_ring->size);
+
+	rfd_ring->next_to_clean = 0;
+	atomic_set(&rfd_ring->next_to_use, 0);
+
+	rrd_ring->next_to_use = 0;
+	atomic_set(&rrd_ring->next_to_clean, 0);
+}
+
+/*
+ * atl1_clean_tx_ring - Free Tx Buffers
+ * @adapter: board private structure
+ */
+static void atl1_clean_tx_ring(struct atl1_adapter *adapter)
+{
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
+	struct atl1_buffer *buffer_info;
+	struct pci_dev *pdev = adapter->pdev;
+	unsigned long size;
+	unsigned int i;
+
+	/* Free all the Tx ring sk_buffs */
+	for (i = 0; i < tpd_ring->count; i++) {
+		buffer_info = &tpd_ring->buffer_info[i];
+		if (buffer_info->dma) {
+			pci_unmap_page(pdev, buffer_info->dma,
+				       buffer_info->length, PCI_DMA_TODEVICE);
+			buffer_info->dma = 0;
+		}
+	}
+
+	for (i = 0; i < tpd_ring->count; i++) {
+		buffer_info = &tpd_ring->buffer_info[i];
+		if (buffer_info->skb) {
+			dev_kfree_skb_any(buffer_info->skb);
+			buffer_info->skb = NULL;
+		}
+	}
+
+	size = sizeof(struct atl1_buffer) * tpd_ring->count;
+	memset(tpd_ring->buffer_info, 0, size);
+
+	/* Zero out the descriptor ring */
+	memset(tpd_ring->desc, 0, tpd_ring->size);
+
+	atomic_set(&tpd_ring->next_to_use, 0);
+	atomic_set(&tpd_ring->next_to_clean, 0);
+}
+
+/*
+ * atl1_free_ring_resources - Free Tx / RX descriptor Resources
+ * @adapter: board private structure
+ *
+ * Free all transmit software resources
+ */
+void atl1_free_ring_resources(struct atl1_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
+	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
+	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
+	struct atl1_ring_header *ring_header = &adapter->ring_header;
+
+	atl1_clean_tx_ring(adapter);
+	atl1_clean_rx_ring(adapter);
+
+	kfree(tpd_ring->buffer_info);
+	pci_free_consistent(pdev, ring_header->size, ring_header->desc,
+			    ring_header->dma);
+
+	tpd_ring->buffer_info = NULL;
+	tpd_ring->desc = NULL;
+	tpd_ring->dma = 0;
+
+	rfd_ring->buffer_info = NULL;
+	rfd_ring->desc = NULL;
+	rfd_ring->dma = 0;
+
+	rrd_ring->desc = NULL;
+	rrd_ring->dma = 0;
+}
+
+s32 atl1_up(struct atl1_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	int err;
+	int irq_flags = IRQF_SAMPLE_RANDOM;
+
+	/* hardware has been reset, we need to reload some things */
+	atl1_set_multi(netdev);
+	atl1_restore_vlan(adapter);
+	err = atl1_alloc_rx_buffers(adapter);
+	if (unlikely(!err))		/* no RX BUFFER allocated */
+		return -ENOMEM;
+
+	if (unlikely(atl1_configure(adapter))) {
+		err = -EIO;
+		goto err_up;
+	}
+
+	err = pci_enable_msi(adapter->pdev);
+	if (err) {
+		dev_info(&adapter->pdev->dev,
+			"Unable to enable MSI: %d\n", err);
+		irq_flags |= IRQF_SHARED;
+	}
+
+	err = request_irq(adapter->pdev->irq, &atl1_intr, irq_flags,
+			netdev->name, netdev);
+	if (unlikely(err))
+		goto err_up;
+
+	mod_timer(&adapter->watchdog_timer, jiffies);
+	atl1_irq_enable(adapter);
+	atl1_check_link(adapter);
+	return 0;
+
+	/* FIXME: unreachable code! -- CHS */
+	/* free irq disable any interrupt */
+	iowrite32(0, adapter->hw.hw_addr + REG_IMR);
+	free_irq(adapter->pdev->irq, netdev);
+
+err_up:
+	pci_disable_msi(adapter->pdev);
+	/* free rx_buffers */
+	atl1_clean_rx_ring(adapter);
+	return err;
+}
+
+void atl1_down(struct atl1_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	del_timer_sync(&adapter->watchdog_timer);
+	del_timer_sync(&adapter->phy_config_timer);
+	adapter->phy_timer_pending = false;
+
+	atl1_irq_disable(adapter);
+	free_irq(adapter->pdev->irq, netdev);
+	pci_disable_msi(adapter->pdev);
+	atl1_reset_hw(&adapter->hw);
+	adapter->cmb.cmb->int_stats = 0;
+
+	adapter->link_speed = SPEED_0;
+	adapter->link_duplex = -1;
+	netif_carrier_off(netdev);
+	netif_stop_queue(netdev);
+
+	atl1_clean_tx_ring(adapter);
+	atl1_clean_rx_ring(adapter);
+}
+
+/*
+ * atl1_change_mtu - Change the Maximum Transfer Unit
+ * @netdev: network interface device structure
+ * @new_mtu: new value for maximum frame size
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	int old_mtu = netdev->mtu;
+	int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
+
+	if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) ||
+	    (max_frame > MAX_JUMBO_FRAME_SIZE)) {
+		printk(KERN_WARNING "%s: invalid MTU setting\n",
+			atl1_driver_name);
+		return -EINVAL;
+	}
+
+	adapter->hw.max_frame_size = max_frame;
+	adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3;
+	adapter->rx_buffer_len = (max_frame + 7) & ~7;
+	adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8;
+
+	netdev->mtu = new_mtu;
+	if ((old_mtu != new_mtu) && netif_running(netdev)) {
+		atl1_down(adapter);
+		atl1_up(adapter);
+	}
+
+	return 0;
+}
+
+/*
+ * atl1_set_mac - Change the Ethernet Address of the NIC
+ * @netdev: network interface device structure
+ * @p: pointer to an address structure
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl1_set_mac(struct net_device *netdev, void *p)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct sockaddr *addr = p;
+
+	if (netif_running(netdev))
+		return -EBUSY;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+	memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
+
+	atl1_set_mac_addr(&adapter->hw);
+	return 0;
+}
+
+/*
+ * atl1_watchdog - Timer Call-back
+ * @data: pointer to netdev cast into an unsigned long
+ */
+static void atl1_watchdog(unsigned long data)
+{
+	struct atl1_adapter *adapter = (struct atl1_adapter *)data;
+
+	/* Reset the timer */
+	mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+}
+
+static int mdio_read(struct net_device *netdev, int phy_id, int reg_num)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	u16 result;
+
+	atl1_read_phy_reg(&adapter->hw, reg_num & 0x1f, &result);
+
+	return result;
+}
+
+static void mdio_write(struct net_device *netdev, int phy_id, int reg_num, int val)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+
+	atl1_write_phy_reg(&adapter->hw, reg_num, val);
+}
+
+/*
+ * atl1_mii_ioctl -
+ * @netdev:
+ * @ifreq:
+ * @cmd:
+ */
+static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	unsigned long flags;
+	int retval;
+
+	if (!netif_running(netdev))
+		return -EINVAL;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	retval = generic_mii_ioctl(&adapter->mii, if_mii(ifr), cmd, NULL);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+
+	return retval;
+}
+
+/*
+ * atl1_ioctl -
+ * @netdev:
+ * @ifreq:
+ * @cmd:
+ */
+static int atl1_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+	switch (cmd) {
+	case SIOCGMIIPHY:
+	case SIOCGMIIREG:
+	case SIOCSMIIREG:
+		return atl1_mii_ioctl(netdev, ifr, cmd);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+/*
+ * atl1_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ */
+static void atl1_tx_timeout(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	/* Do the reset outside of interrupt context */
+	schedule_work(&adapter->tx_timeout_task);
+}
+
+/*
+ * atl1_phy_config - Timer Call-back
+ * @data: pointer to netdev cast into an unsigned long
+ */
+static void atl1_phy_config(unsigned long data)
+{
+	struct atl1_adapter *adapter = (struct atl1_adapter *)data;
+	struct atl1_hw *hw = &adapter->hw;
+	unsigned long flags;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	adapter->phy_timer_pending = false;
+	atl1_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg);
+	atl1_write_phy_reg(hw, MII_AT001_CR, hw->mii_1000t_ctrl_reg);
+	atl1_write_phy_reg(hw, MII_BMCR, MII_CR_RESET | MII_CR_AUTO_NEG_EN);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+int atl1_reset(struct atl1_adapter *adapter)
+{
+	int ret;
+
+	ret = atl1_reset_hw(&adapter->hw);
+	if (ret != ATL1_SUCCESS)
+		return ret;
+	return atl1_init_hw(&adapter->hw);
+}
+
+/*
+ * atl1_open - Called when a network interface is made active
+ * @netdev: network interface device structure
+ *
+ * Returns 0 on success, negative value on failure
+ *
+ * The open entry point is called when a network interface is made
+ * active by the system (IFF_UP).  At this point all resources needed
+ * for transmit and receive operations are allocated, the interrupt
+ * handler is registered with the OS, the watchdog timer is started,
+ * and the stack is notified that the interface is ready.
+ */
+static int atl1_open(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	int err;
+
+	/* allocate transmit descriptors */
+	err = atl1_setup_ring_resources(adapter);
+	if (err)
+		return err;
+
+	err = atl1_up(adapter);
+	if (err)
+		goto err_up;
+
+	return 0;
+
+err_up:
+	atl1_reset(adapter);
+	return err;
+}
+
+/*
+ * atl1_close - Disables a network interface
+ * @netdev: network interface device structure
+ *
+ * Returns 0, this is not allowed to fail
+ *
+ * The close entry point is called when an interface is de-activated
+ * by the OS.  The hardware is still under the drivers control, but
+ * needs to be disabled.  A global MAC reset is issued to stop the
+ * hardware, and all transmit and receive resources are freed.
+ */
+static int atl1_close(struct net_device *netdev)
+{
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	atl1_down(adapter);
+	atl1_free_ring_resources(adapter);
+	return 0;
+}
+
+/*
+ * If TPD Buffer size equal to 0, PCIE DMAR_TO_INT
+ * will assert. We do soft reset <0x1400=1> according
+ * with the SPEC. BUT, it seemes that PCIE or DMA
+ * state-machine will not be reset. DMAR_TO_INT will
+ * assert again and again.
+ */
+static void atl1_tx_timeout_task(struct work_struct *work)
+{
+	struct atl1_adapter *adapter =
+		container_of(work, struct atl1_adapter, tx_timeout_task);
+	struct net_device *netdev = adapter->netdev;
+
+	netif_device_detach(netdev);
+	atl1_down(adapter);
+	atl1_up(adapter);
+	netif_device_attach(netdev);
+}
+
+/*
+ * atl1_link_chg_task - deal with link change event Out of interrupt context
+ */
+static void atl1_link_chg_task(struct work_struct *work)
+{
+	struct atl1_adapter *adapter =
+               container_of(work, struct atl1_adapter, link_chg_task);
+	unsigned long flags;
+
+	spin_lock_irqsave(&adapter->lock, flags);
+	atl1_check_link(adapter);
+	spin_unlock_irqrestore(&adapter->lock, flags);
+}
+
+/*
+ * atl1_pcie_patch - Patch for PCIE module
+ */
+static void atl1_pcie_patch(struct atl1_adapter *adapter)
+{
+	u32 value;
+	value = 0x6500;
+	iowrite32(value, adapter->hw.hw_addr + 0x12FC);
+	/* pcie flow control mode change */
+	value = ioread32(adapter->hw.hw_addr + 0x1008);
+	value |= 0x8000;
+	iowrite32(value, adapter->hw.hw_addr + 0x1008);
+}
+
+/*
+ * When ACPI resume on some VIA MotherBoard, the Interrupt Disable bit/0x400
+ * on PCI Command register is disable.
+ * The function enable this bit.
+ * Brackett, 2006/03/15
+ */
+static void atl1_via_workaround(struct atl1_adapter *adapter)
+{
+	unsigned long value;
+
+	value = ioread16(adapter->hw.hw_addr + PCI_COMMAND);
+	if (value & PCI_COMMAND_INTX_DISABLE)
+		value &= ~PCI_COMMAND_INTX_DISABLE;
+	iowrite32(value, adapter->hw.hw_addr + PCI_COMMAND);
+}
+
+/*
+ * atl1_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+ * @ent: entry in atl1_pci_tbl
+ *
+ * Returns 0 on success, negative on failure
+ *
+ * atl1_probe initializes an adapter identified by a pci_dev structure.
+ * The OS initialization, configuring of the adapter private structure,
+ * and a hardware reset occur.
+ */
+static int __devinit atl1_probe(struct pci_dev *pdev,
+			      const struct pci_device_id *ent)
+{
+	struct net_device *netdev;
+	struct atl1_adapter *adapter;
+	static int cards_found = 0;
+	bool pci_using_64 = true;
+	int err;
+
+	err = pci_enable_device(pdev);
+	if (err)
+		return err;
+
+	err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+	if (err) {
+		err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+		if (err) {
+			printk(KERN_DEBUG
+				"%s: no usable DMA configuration, aborting\n",
+				atl1_driver_name);
+			goto err_dma;
+		}
+		pci_using_64 = false;
+	}
+	/* Mark all PCI regions associated with PCI device
+	 * pdev as being reserved by owner atl1_driver_name
+	 */
+	err = pci_request_regions(pdev, atl1_driver_name);
+	if (err)
+		goto err_request_regions;
+
+	/* Enables bus-mastering on the device and calls
+	 * pcibios_set_master to do the needed arch specific settings
+	 */
+	pci_set_master(pdev);
+
+	netdev = alloc_etherdev(sizeof(struct atl1_adapter));
+	if (!netdev) {
+		err = -ENOMEM;
+		goto err_alloc_etherdev;
+	}
+	SET_MODULE_OWNER(netdev);
+	SET_NETDEV_DEV(netdev, &pdev->dev);
+
+	pci_set_drvdata(pdev, netdev);
+	adapter = netdev_priv(netdev);
+	adapter->netdev = netdev;
+	adapter->pdev = pdev;
+	adapter->hw.back = adapter;
+
+	adapter->hw.hw_addr = pci_iomap(pdev, 0, 0);
+	if (!adapter->hw.hw_addr) {
+		err = -EIO;
+		goto err_pci_iomap;
+	}
+	/* get device revision number */
+	adapter->hw.dev_rev = ioread16(adapter->hw.hw_addr + (REG_MASTER_CTRL + 2));
+
+	/* set default ring resource counts */
+	adapter->rfd_ring.count = adapter->rrd_ring.count = ATL1_DEFAULT_RFD;
+	adapter->tpd_ring.count = ATL1_DEFAULT_TPD;
+
+	adapter->mii.dev = netdev;
+	adapter->mii.mdio_read = mdio_read;
+	adapter->mii.mdio_write = mdio_write;
+	adapter->mii.phy_id_mask = 0x1f;
+	adapter->mii.reg_num_mask = 0x1f;
+
+	netdev->open = &atl1_open;
+	netdev->stop = &atl1_close;
+	netdev->hard_start_xmit = &atl1_xmit_frame;
+	netdev->get_stats = &atl1_get_stats;
+	netdev->set_multicast_list = &atl1_set_multi;
+	netdev->set_mac_address = &atl1_set_mac;
+	netdev->change_mtu = &atl1_change_mtu;
+	netdev->do_ioctl = &atl1_ioctl;
+	netdev->tx_timeout = &atl1_tx_timeout;
+	netdev->watchdog_timeo = 5 * HZ;
+	netdev->vlan_rx_register = atl1_vlan_rx_register;
+	netdev->vlan_rx_add_vid = atl1_vlan_rx_add_vid;
+	netdev->vlan_rx_kill_vid = atl1_vlan_rx_kill_vid;
+	netdev->ethtool_ops = &atl1_ethtool_ops;
+	adapter->bd_number = cards_found;
+	adapter->pci_using_64 = pci_using_64;
+
+	/* setup the private structure */
+	err = atl1_sw_init(adapter);
+	if (err)
+		goto err_common;
+
+	netdev->features = NETIF_F_HW_CSUM;
+	netdev->features |= NETIF_F_SG;
+	netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
+
+	/*
+	 * FIXME - Until tso performance gets fixed, disable the feature.
+	 * Enable it with ethtool -K if desired.
+	 */
+	/* netdev->features |= NETIF_F_TSO; */
+
+	if (pci_using_64)
+		netdev->features |= NETIF_F_HIGHDMA;
+
+	netdev->features |= NETIF_F_LLTX;
+
+	/*
+	 * patch for some L1 of old version,
+	 * the final version of L1 may not need these
+	 * patches
+	 */
+	/* atl1_pcie_patch(adapter); */
+
+	/* really reset GPHY core */
+	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
+
+	/*
+	 * reset the controller to
+	 * put the device in a known good starting state
+	 */
+	if (atl1_reset_hw(&adapter->hw)) {
+		err = -EIO;
+		goto err_common;
+	}
+
+	/* copy the MAC address out of the EEPROM */
+	atl1_read_mac_addr(&adapter->hw);
+	memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
+
+	if (!is_valid_ether_addr(netdev->dev_addr)) {
+		err = -EIO;
+		goto err_common;
+	}
+
+	atl1_check_options(adapter);
+
+	/* pre-init the MAC, and setup link */
+	err = atl1_init_hw(&adapter->hw);
+	if (err) {
+		err = -EIO;
+		goto err_common;
+	}
+
+	atl1_pcie_patch(adapter);
+	/* assume we have no link for now */
+	netif_carrier_off(netdev);
+	netif_stop_queue(netdev);
+
+	init_timer(&adapter->watchdog_timer);
+	adapter->watchdog_timer.function = &atl1_watchdog;
+	adapter->watchdog_timer.data = (unsigned long)adapter;
+
+	init_timer(&adapter->phy_config_timer);
+	adapter->phy_config_timer.function = &atl1_phy_config;
+	adapter->phy_config_timer.data = (unsigned long)adapter;
+	adapter->phy_timer_pending = false;
+
+	INIT_WORK(&adapter->tx_timeout_task, atl1_tx_timeout_task);
+
+	INIT_WORK(&adapter->link_chg_task, atl1_link_chg_task);
+
+	INIT_WORK(&adapter->pcie_dma_to_rst_task, atl1_tx_timeout_task);
+
+	err = register_netdev(netdev);
+	if (err)
+		goto err_common;
+
+	cards_found++;
+	atl1_via_workaround(adapter);
+	return 0;
+
+err_common:
+	pci_iounmap(pdev, adapter->hw.hw_addr);
+err_pci_iomap:
+	free_netdev(netdev);
+err_alloc_etherdev:
+	pci_release_regions(pdev);
+err_dma:
+err_request_regions:
+	pci_disable_device(pdev);
+	return err;
+}
+
+/*
+ * atl1_remove - Device Removal Routine
+ * @pdev: PCI device information struct
+ *
+ * atl1_remove is called by the PCI subsystem to alert the driver
+ * that it should release a PCI device.  The could be caused by a
+ * Hot-Plug event, or because the driver is going to be removed from
+ * memory.
+ */
+static void __devexit atl1_remove(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1_adapter *adapter;
+	/* Device not available. Return. */
+	if (!netdev)
+		return;
+
+	adapter = netdev_priv(netdev);
+	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
+	unregister_netdev(netdev);
+	pci_iounmap(pdev, adapter->hw.hw_addr);
+	pci_release_regions(pdev);
+	free_netdev(netdev);
+	pci_disable_device(pdev);
+}
+
+#ifdef CONFIG_PM
+static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	struct atl1_hw *hw = &adapter->hw;
+	u32 ctrl = 0;
+	u32 wufc = adapter->wol;
+
+	netif_device_detach(netdev);
+	if (netif_running(netdev))
+		atl1_down(adapter);
+
+	atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
+	atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
+	if (ctrl & BMSR_LSTATUS)
+		wufc &= ~ATL1_WUFC_LNKC;
+
+	/* reduce speed to 10/100M */
+	if (wufc) {
+		atl1_phy_enter_power_saving(hw);
+		/* if resume, let driver to re- setup link */
+		hw->phy_configured = false;
+		atl1_set_mac_addr(hw);
+		atl1_set_multi(netdev);
+
+		ctrl = 0;
+		/* turn on magic packet wol */
+		if (wufc & ATL1_WUFC_MAG)
+			ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
+
+		/* turn on Link change WOL */
+		if (wufc & ATL1_WUFC_LNKC)
+			ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
+		iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
+
+		/* turn on all-multi mode if wake on multicast is enabled */
+		ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL);
+		ctrl &= ~MAC_CTRL_DBG;
+		ctrl &= ~MAC_CTRL_PROMIS_EN;
+		if (wufc & ATL1_WUFC_MC)
+			ctrl |= MAC_CTRL_MC_ALL_EN;
+		else
+			ctrl &= ~MAC_CTRL_MC_ALL_EN;
+
+		/* turn on broadcast mode if wake on-BC is enabled */
+		if (wufc & ATL1_WUFC_BC)
+			ctrl |= MAC_CTRL_BC_EN;
+		else
+			ctrl &= ~MAC_CTRL_BC_EN;
+
+		/* enable RX */
+		ctrl |= MAC_CTRL_RX_EN;
+		iowrite32(ctrl, hw->hw_addr + REG_MAC_CTRL);
+		pci_enable_wake(pdev, PCI_D3hot, 1);
+		pci_enable_wake(pdev, PCI_D3cold, 1);	/* 4 == D3 cold */
+	} else {
+		iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
+		pci_enable_wake(pdev, PCI_D3hot, 0);
+		pci_enable_wake(pdev, PCI_D3cold, 0);	/* 4 == D3 cold */
+	}
+
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+
+	pci_set_power_state(pdev, PCI_D3hot);
+
+	return 0;
+}
+
+static int atl1_resume(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1_adapter *adapter = netdev_priv(netdev);
+	u32 ret_val;
+
+	pci_set_power_state(pdev, 0);
+	pci_restore_state(pdev);
+
+	ret_val = pci_enable_device(pdev);
+	pci_enable_wake(pdev, PCI_D3hot, 0);
+	pci_enable_wake(pdev, PCI_D3cold, 0);
+
+	iowrite32(0, adapter->hw.hw_addr + REG_WOL_CTRL);
+	atl1_reset(adapter);
+
+	if (netif_running(netdev))
+		atl1_up(adapter);
+	netif_device_attach(netdev);
+
+	atl1_via_workaround(adapter);
+
+	return 0;
+}
+#else
+#define atl1_suspend NULL
+#define atl1_resume NULL
+#endif
+
+static struct pci_driver atl1_driver = {
+	.name = atl1_driver_name,
+	.id_table = atl1_pci_tbl,
+	.probe = atl1_probe,
+	.remove = __devexit_p(atl1_remove),
+	/* Power Managment Hooks */
+	/* probably broken right now -- CHS */
+	.suspend = atl1_suspend,
+	.resume = atl1_resume
+};
+
+/*
+ * atl1_exit_module - Driver Exit Cleanup Routine
+ *
+ * atl1_exit_module is called just before the driver is removed
+ * from memory.
+ */
+static void __exit atl1_exit_module(void)
+{
+	pci_unregister_driver(&atl1_driver);
+}
+
+/*
+ * atl1_init_module - Driver Registration Routine
+ *
+ * atl1_init_module is the first routine called when the driver is
+ * loaded. All it does is register with the PCI subsystem.
+ */
+static int __init atl1_init_module(void)
+{
+	printk(KERN_INFO "%s - version %s\n", atl1_driver_string, DRIVER_VERSION);
+	printk(KERN_INFO "%s\n", atl1_copyright);
+	return pci_register_driver(&atl1_driver);
+}
+
+module_init(atl1_init_module);
+module_exit(atl1_exit_module);
diff --git a/drivers/net/atl1/atl1_param.c b/drivers/net/atl1/atl1_param.c
new file mode 100644
index 000000000000..c407214339f6
--- /dev/null
+++ b/drivers/net/atl1/atl1_param.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
+ * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
+ * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/moduleparam.h>
+#include "atl1.h"
+
+/*
+ * This is the only thing that needs to be changed to adjust the
+ * maximum number of ports that the driver can manage.
+ */
+#define ATL1_MAX_NIC 4
+
+#define OPTION_UNSET    -1
+#define OPTION_DISABLED 0
+#define OPTION_ENABLED  1
+
+#define ATL1_PARAM_INIT { [0 ... ATL1_MAX_NIC] = OPTION_UNSET }
+
+/*
+ * Interrupt Moderate Timer in units of 2 us
+ *
+ * Valid Range: 10-65535
+ *
+ * Default Value: 100 (200us)
+ */
+static int __devinitdata int_mod_timer[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
+static int num_int_mod_timer = 0;
+module_param_array_named(int_mod_timer, int_mod_timer, int, &num_int_mod_timer, 0);
+MODULE_PARM_DESC(int_mod_timer, "Interrupt moderator timer");
+
+/*
+ * flash_vendor
+ *
+ * Valid Range: 0-2
+ *
+ * 0 - Atmel
+ * 1 - SST
+ * 2 - ST
+ *
+ * Default Value: 0
+ */
+static int __devinitdata flash_vendor[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
+static int num_flash_vendor = 0;
+module_param_array_named(flash_vendor, flash_vendor, int, &num_flash_vendor, 0);
+MODULE_PARM_DESC(flash_vendor, "SPI flash vendor");
+
+#define DEFAULT_INT_MOD_CNT	100	/* 200us */
+#define MAX_INT_MOD_CNT		65000
+#define MIN_INT_MOD_CNT		50
+
+#define FLASH_VENDOR_DEFAULT	0
+#define FLASH_VENDOR_MIN	0
+#define FLASH_VENDOR_MAX	2
+
+struct atl1_option {
+	enum { enable_option, range_option, list_option } type;
+	char *name;
+	char *err;
+	int def;
+	union {
+		struct {	/* range_option info */
+			int min;
+			int max;
+		} r;
+		struct {	/* list_option info */
+			int nr;
+			struct atl1_opt_list {
+				int i;
+				char *str;
+			} *p;
+		} l;
+	} arg;
+};
+
+static int __devinit atl1_validate_option(int *value, struct atl1_option *opt)
+{
+	if (*value == OPTION_UNSET) {
+		*value = opt->def;
+		return 0;
+	}
+
+	switch (opt->type) {
+	case enable_option:
+		switch (*value) {
+		case OPTION_ENABLED:
+			printk(KERN_INFO "%s: %s Enabled\n", atl1_driver_name,
+				opt->name);
+			return 0;
+		case OPTION_DISABLED:
+			printk(KERN_INFO "%s: %s Disabled\n", atl1_driver_name,
+				opt->name);
+			return 0;
+		}
+		break;
+	case range_option:
+		if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
+			printk(KERN_INFO "%s: %s set to %i\n",
+				atl1_driver_name, opt->name, *value);
+			return 0;
+		}
+		break;
+	case list_option:{
+			int i;
+			struct atl1_opt_list *ent;
+
+			for (i = 0; i < opt->arg.l.nr; i++) {
+				ent = &opt->arg.l.p[i];
+				if (*value == ent->i) {
+					if (ent->str[0] != '\0')
+						printk(KERN_INFO "%s: %s\n",
+						       atl1_driver_name, ent->str);
+					return 0;
+				}
+			}
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	printk(KERN_INFO "%s: invalid %s specified (%i) %s\n",
+	       atl1_driver_name, opt->name, *value, opt->err);
+	*value = opt->def;
+	return -1;
+}
+
+/*
+ * atl1_check_options - Range Checking for Command Line Parameters
+ * @adapter: board private structure
+ *
+ * This routine checks all command line parameters for valid user
+ * input.  If an invalid value is given, or if no user specified
+ * value exists, a default value is used.  The final value is stored
+ * in a variable in the adapter structure.
+ */
+void __devinit atl1_check_options(struct atl1_adapter *adapter)
+{
+	int bd = adapter->bd_number;
+	if (bd >= ATL1_MAX_NIC) {
+		printk(KERN_NOTICE "%s: warning: no configuration for board #%i\n",
+			atl1_driver_name, bd);
+		printk(KERN_NOTICE "%s: using defaults for all values\n",
+			atl1_driver_name);
+	}
+	{			/* Interrupt Moderate Timer */
+		struct atl1_option opt = {
+			.type = range_option,
+			.name = "Interrupt Moderator Timer",
+			.err = "using default of "
+				__MODULE_STRING(DEFAULT_INT_MOD_CNT),
+			.def = DEFAULT_INT_MOD_CNT,
+			.arg = {.r =
+				{.min = MIN_INT_MOD_CNT,.max = MAX_INT_MOD_CNT}}
+		};
+		int val;
+		if (num_int_mod_timer > bd) {
+			val = int_mod_timer[bd];
+			atl1_validate_option(&val, &opt);
+			adapter->imt = (u16) val;
+		} else
+			adapter->imt = (u16) (opt.def);
+	}
+
+	{			/* Flash Vendor */
+		struct atl1_option opt = {
+			.type = range_option,
+			.name = "SPI Flash Vendor",
+			.err = "using default of "
+				__MODULE_STRING(FLASH_VENDOR_DEFAULT),
+			.def = DEFAULT_INT_MOD_CNT,
+			.arg = {.r =
+				{.min = FLASH_VENDOR_MIN,.max =
+				 FLASH_VENDOR_MAX}}
+		};
+		int val;
+		if (num_flash_vendor > bd) {
+			val = flash_vendor[bd];
+			atl1_validate_option(&val, &opt);
+			adapter->hw.flash_vendor = (u8) val;
+		} else
+			adapter->hw.flash_vendor = (u8) (opt.def);
+	}
+}
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index dfa035a1ad45..c67f7d3c2f92 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -74,8 +74,6 @@ enum {
 
 #define EEPROM_MAGIC 0x38E2F10C
 
-#define to_net_dev(class) container_of(class, struct net_device, class_dev)
-
 #define CH_DEVICE(devid, ssid, idx) \
 	{ PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx }
 
@@ -434,11 +432,12 @@ static int setup_sge_qsets(struct adapter *adap)
 	return 0;
 }
 
-static ssize_t attr_show(struct class_device *cd, char *buf,
+static ssize_t attr_show(struct device *d, struct device_attribute *attr,
+			 char *buf,
 			 ssize_t(*format) (struct adapter *, char *))
 {
 	ssize_t len;
-	struct adapter *adap = to_net_dev(cd)->priv;
+	struct adapter *adap = to_net_dev(d)->priv;
 
 	/* Synchronize with ioctls that may shut down the device */
 	rtnl_lock();
@@ -447,14 +446,15 @@ static ssize_t attr_show(struct class_device *cd, char *buf,
 	return len;
 }
 
-static ssize_t attr_store(struct class_device *cd, const char *buf, size_t len,
+static ssize_t attr_store(struct device *d, struct device_attribute *attr,
+			  const char *buf, size_t len,
 			  ssize_t(*set) (struct adapter *, unsigned int),
 			  unsigned int min_val, unsigned int max_val)
 {
 	char *endp;
 	ssize_t ret;
 	unsigned int val;
-	struct adapter *adap = to_net_dev(cd)->priv;
+	struct adapter *adap = to_net_dev(d)->priv;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
@@ -476,9 +476,10 @@ static ssize_t format_##name(struct adapter *adap, char *buf) \
 { \
 	return sprintf(buf, "%u\n", val_expr); \
 } \
-static ssize_t show_##name(struct class_device *cd, char *buf) \
+static ssize_t show_##name(struct device *d, struct device_attribute *attr, \
+			   char *buf) \
 { \
-	return attr_show(cd, buf, format_##name); \
+	return attr_show(d, attr, buf, format_##name); \
 }
 
 static ssize_t set_nfilters(struct adapter *adap, unsigned int val)
@@ -493,10 +494,10 @@ static ssize_t set_nfilters(struct adapter *adap, unsigned int val)
 	return 0;
 }
 
-static ssize_t store_nfilters(struct class_device *cd, const char *buf,
-			      size_t len)
+static ssize_t store_nfilters(struct device *d, struct device_attribute *attr,
+			      const char *buf, size_t len)
 {
-	return attr_store(cd, buf, len, set_nfilters, 0, ~0);
+	return attr_store(d, attr, buf, len, set_nfilters, 0, ~0);
 }
 
 static ssize_t set_nservers(struct adapter *adap, unsigned int val)
@@ -509,38 +510,39 @@ static ssize_t set_nservers(struct adapter *adap, unsigned int val)
 	return 0;
 }
 
-static ssize_t store_nservers(struct class_device *cd, const char *buf,
-			      size_t len)
+static ssize_t store_nservers(struct device *d, struct device_attribute *attr,
+			      const char *buf, size_t len)
 {
-	return attr_store(cd, buf, len, set_nservers, 0, ~0);
+	return attr_store(d, attr, buf, len, set_nservers, 0, ~0);
 }
 
 #define CXGB3_ATTR_R(name, val_expr) \
 CXGB3_SHOW(name, val_expr) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
 
 #define CXGB3_ATTR_RW(name, val_expr, store_method) \
 CXGB3_SHOW(name, val_expr) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_method)
+static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_method)
 
 CXGB3_ATTR_R(cam_size, t3_mc5_size(&adap->mc5));
 CXGB3_ATTR_RW(nfilters, adap->params.mc5.nfilters, store_nfilters);
 CXGB3_ATTR_RW(nservers, adap->params.mc5.nservers, store_nservers);
 
 static struct attribute *cxgb3_attrs[] = {
-	&class_device_attr_cam_size.attr,
-	&class_device_attr_nfilters.attr,
-	&class_device_attr_nservers.attr,
+	&dev_attr_cam_size.attr,
+	&dev_attr_nfilters.attr,
+	&dev_attr_nservers.attr,
 	NULL
 };
 
 static struct attribute_group cxgb3_attr_group = {.attrs = cxgb3_attrs };
 
-static ssize_t tm_attr_show(struct class_device *cd, char *buf, int sched)
+static ssize_t tm_attr_show(struct device *d, struct device_attribute *attr,
+			    char *buf, int sched)
 {
 	ssize_t len;
 	unsigned int v, addr, bpt, cpt;
-	struct adapter *adap = to_net_dev(cd)->priv;
+	struct adapter *adap = to_net_dev(d)->priv;
 
 	addr = A_TP_TX_MOD_Q1_Q0_RATE_LIMIT - sched / 2;
 	rtnl_lock();
@@ -560,13 +562,13 @@ static ssize_t tm_attr_show(struct class_device *cd, char *buf, int sched)
 	return len;
 }
 
-static ssize_t tm_attr_store(struct class_device *cd, const char *buf,
-			     size_t len, int sched)
+static ssize_t tm_attr_store(struct device *d, struct device_attribute *attr,
+			     const char *buf, size_t len, int sched)
 {
 	char *endp;
 	ssize_t ret;
 	unsigned int val;
-	struct adapter *adap = to_net_dev(cd)->priv;
+	struct adapter *adap = to_net_dev(d)->priv;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
@@ -584,15 +586,17 @@ static ssize_t tm_attr_store(struct class_device *cd, const char *buf,
 }
 
 #define TM_ATTR(name, sched) \
-static ssize_t show_##name(struct class_device *cd, char *buf) \
+static ssize_t show_##name(struct device *d, struct device_attribute *attr, \
+			   char *buf) \
 { \
-	return tm_attr_show(cd, buf, sched); \
+	return tm_attr_show(d, attr, buf, sched); \
 } \
-static ssize_t store_##name(struct class_device *cd, const char *buf, size_t len) \
+static ssize_t store_##name(struct device *d, struct device_attribute *attr, \
+			    const char *buf, size_t len) \
 { \
-	return tm_attr_store(cd, buf, len, sched); \
+	return tm_attr_store(d, attr, buf, len, sched); \
 } \
-static CLASS_DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_##name)
+static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_##name)
 
 TM_ATTR(sched0, 0);
 TM_ATTR(sched1, 1);
@@ -604,14 +608,14 @@ TM_ATTR(sched6, 6);
 TM_ATTR(sched7, 7);
 
 static struct attribute *offload_attrs[] = {
-	&class_device_attr_sched0.attr,
-	&class_device_attr_sched1.attr,
-	&class_device_attr_sched2.attr,
-	&class_device_attr_sched3.attr,
-	&class_device_attr_sched4.attr,
-	&class_device_attr_sched5.attr,
-	&class_device_attr_sched6.attr,
-	&class_device_attr_sched7.attr,
+	&dev_attr_sched0.attr,
+	&dev_attr_sched1.attr,
+	&dev_attr_sched2.attr,
+	&dev_attr_sched3.attr,
+	&dev_attr_sched4.attr,
+	&dev_attr_sched5.attr,
+	&dev_attr_sched6.attr,
+	&dev_attr_sched7.attr,
 	NULL
 };
 
@@ -836,7 +840,7 @@ static int offload_open(struct net_device *dev)
 	init_smt(adapter);
 
 	/* Never mind if the next step fails */
-	sysfs_create_group(&tdev->lldev->class_dev.kobj, &offload_attr_group);
+	sysfs_create_group(&tdev->lldev->dev.kobj, &offload_attr_group);
 
 	/* Call back all registered clients */
 	cxgb3_add_clients(tdev);
@@ -861,7 +865,7 @@ static int offload_close(struct t3cdev *tdev)
 	/* Call back all registered clients */
 	cxgb3_remove_clients(tdev);
 
-	sysfs_remove_group(&tdev->lldev->class_dev.kobj, &offload_attr_group);
+	sysfs_remove_group(&tdev->lldev->dev.kobj, &offload_attr_group);
 
 	tdev->lldev = NULL;
 	cxgb3_set_dummy_ops(tdev);
@@ -2420,7 +2424,7 @@ static int __devinit init_one(struct pci_dev *pdev,
 	else if (msi > 0 && pci_enable_msi(pdev) == 0)
 		adapter->flags |= USING_MSI;
 
-	err = sysfs_create_group(&adapter->port[0]->class_dev.kobj,
+	err = sysfs_create_group(&adapter->port[0]->dev.kobj,
 				 &cxgb3_attr_group);
 
 	print_port_info(adapter, ai);
@@ -2452,7 +2456,7 @@ static void __devexit remove_one(struct pci_dev *pdev)
 		struct adapter *adapter = dev->priv;
 
 		t3_sge_stop(adapter);
-		sysfs_remove_group(&adapter->port[0]->class_dev.kobj,
+		sysfs_remove_group(&adapter->port[0]->dev.kobj,
 				   &cxgb3_attr_group);
 
 		for_each_port(adapter, i)
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index abb8611c5a91..31c97a6591a4 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1709,75 +1709,13 @@ static void adjust_link(struct net_device *dev)
 		if (mii_info->speed != ugeth->oldspeed) {
 			switch (mii_info->speed) {
 			case 1000:
-#ifdef CONFIG_PPC_MPC836x
-/* FIXME: This code is for 100Mbs BUG fixing,
-remove this when it is fixed!!! */
-				if (ugeth->ug_info->enet_interface ==
-				    ENET_1000_GMII)
-				/* Run the commands which initialize the PHY */
-				{
-					tempval =
-					    (u32) mii_info->mdio_read(ugeth->
-						dev, mii_info->mii_id, 0x1b);
-					tempval |= 0x000f;
-					mii_info->mdio_write(ugeth->dev,
-						mii_info->mii_id, 0x1b,
-						(u16) tempval);
-					tempval =
-					    (u32) mii_info->mdio_read(ugeth->
-						dev, mii_info->mii_id,
-						MII_BMCR);
-					mii_info->mdio_write(ugeth->dev,
-						mii_info->mii_id, MII_BMCR,
-						(u16) (tempval | BMCR_RESET));
-				} else if (ugeth->ug_info->enet_interface ==
-					   ENET_1000_RGMII)
-				/* Run the commands which initialize the PHY */
-				{
-					tempval =
-					    (u32) mii_info->mdio_read(ugeth->
-						dev, mii_info->mii_id, 0x1b);
-					tempval = (tempval & ~0x000f) | 0x000b;
-					mii_info->mdio_write(ugeth->dev,
-						mii_info->mii_id, 0x1b,
-						(u16) tempval);
-					tempval =
-					    (u32) mii_info->mdio_read(ugeth->
-						dev, mii_info->mii_id,
-						MII_BMCR);
-					mii_info->mdio_write(ugeth->dev,
-						mii_info->mii_id, MII_BMCR,
-						(u16) (tempval | BMCR_RESET));
-				}
-				msleep(4000);
-#endif				/* CONFIG_MPC8360 */
-				adjust_enet_interface(ugeth);
+				ugeth->ug_info->enet_interface = ENET_1000_RGMII;
 				break;
 			case 100:
-			case 10:
-#ifdef CONFIG_PPC_MPC836x
-/* FIXME: This code is for 100Mbs BUG fixing,
-remove this lines when it will be fixed!!! */
 				ugeth->ug_info->enet_interface = ENET_100_RGMII;
-				tempval =
-				    (u32) mii_info->mdio_read(ugeth->dev,
-							      mii_info->mii_id,
-							      0x1b);
-				tempval = (tempval & ~0x000f) | 0x000b;
-				mii_info->mdio_write(ugeth->dev,
-						     mii_info->mii_id, 0x1b,
-						     (u16) tempval);
-				tempval =
-				    (u32) mii_info->mdio_read(ugeth->dev,
-							      mii_info->mii_id,
-							      MII_BMCR);
-				mii_info->mdio_write(ugeth->dev,
-						     mii_info->mii_id, MII_BMCR,
-						     (u16) (tempval |
-							    BMCR_RESET));
-				msleep(4000);
-#endif				/* CONFIG_MPC8360 */
-				adjust_enet_interface(ugeth);
+				break;
+			case 10:
+				ugeth->ug_info->enet_interface = ENET_10_RGMII;
 				break;
 			default:
 				ugeth_warn
@@ -1785,6 +1723,7 @@ remove this lines when it will be fixed!!! */
 				     dev->name, mii_info->speed);
 				break;
 			}
+			adjust_enet_interface(ugeth);
 
 			ugeth_info("%s: Speed %dBT", dev->name,
 				   mii_info->speed);
@@ -4133,6 +4072,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 	static int mii_mng_configured = 0;
 	const phandle *ph;
 	const unsigned int *prop;
+	const void *mac_addr;
 
 	ugeth_vdbg("%s: IN", __FUNCTION__);
 
@@ -4258,7 +4198,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
 	ugeth->ug_info = ug_info;
 	ugeth->dev = dev;
-	memcpy(dev->dev_addr, get_property(np, "mac-address", NULL), 6);
+
+	mac_addr = get_property(np, "mac-address", NULL);
+	if (mac_addr == NULL)
+		mac_addr = get_property(np, "local-mac-address", NULL);
+	if (mac_addr)
+		memcpy(dev->dev_addr, mac_addr, 6);
 
 	return 0;
 }
diff --git a/drivers/net/ucc_geth_phy.c b/drivers/net/ucc_geth_phy.c
index 3c86592ce03c..6fda6d88be49 100644
--- a/drivers/net/ucc_geth_phy.c
+++ b/drivers/net/ucc_geth_phy.c
@@ -376,6 +376,8 @@ static int marvell_init(struct ugeth_mii_info *mii_info)
 	ugphy_vdbg("%s: IN", __FUNCTION__);
 
 	ucc_geth_phy_write(mii_info, 0x14, 0x0cd2);
+	ucc_geth_phy_write(mii_info, 0x1b,
+		(ucc_geth_phy_read(mii_info, 0x1b) & ~0x000f) | 0x000b);
 	ucc_geth_phy_write(mii_info, MII_BMCR,
 		  ucc_geth_phy_read(mii_info, MII_BMCR) | BMCR_RESET);
 	msleep(4000);