Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 3304 insertions, 0 deletions

diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
new file mode 100644
index 000000000000..a7ffa64502dd
--- /dev/null
+++ b/drivers/net/tlan.c
@@ -0,0 +1,3304 @@
+/*******************************************************************************
+ *
+ *  Linux ThunderLAN Driver
+ *
+ *  tlan.c
+ *  by James Banks
+ *
+ *  (C) 1997-1998 Caldera, Inc.
+ *  (C) 1998 James Banks
+ *  (C) 1999-2001 Torben Mathiasen
+ *  (C) 2002 Samuel Chessman
+ *
+ *  This software may be used and distributed according to the terms
+ *  of the GNU General Public License, incorporated herein by reference.
+ *
+ ** This file is best viewed/edited with columns>=132.
+ *
+ ** Useful (if not required) reading:
+ *
+ *		Texas Instruments, ThunderLAN Programmer's Guide,
+ *			TI Literature Number SPWU013A
+ *			available in PDF format from www.ti.com
+ *		Level One, LXT901 and LXT970 Data Sheets
+ *			available in PDF format from www.level1.com
+ *		National Semiconductor, DP83840A Data Sheet
+ *			available in PDF format from www.national.com
+ *		Microchip Technology, 24C01A/02A/04A Data Sheet
+ *			available in PDF format from www.microchip.com
+ *
+ * Change History
+ *
+ *	Tigran Aivazian <tigran@sco.com>:	TLan_PciProbe() now uses
+ *						new PCI BIOS interface.
+ *	Alan Cox	<alan@redhat.com>:	Fixed the out of memory
+ *						handling.
+ *      
+ *	Torben Mathiasen <torben.mathiasen@compaq.com> New Maintainer!
+ *
+ *	v1.1 Dec 20, 1999    - Removed linux version checking
+ *			       Patch from Tigran Aivazian. 
+ *			     - v1.1 includes Alan's SMP updates.
+ *			     - We still have problems on SMP though,
+ *			       but I'm looking into that. 
+ *			
+ *	v1.2 Jan 02, 2000    - Hopefully fixed the SMP deadlock.
+ *			     - Removed dependency of HZ being 100.
+ *			     - We now allow higher priority timers to 
+ *			       overwrite timers like TLAN_TIMER_ACTIVITY
+ *			       Patch from John Cagle <john.cagle@compaq.com>.
+ *			     - Fixed a few compiler warnings.
+ *
+ *	v1.3 Feb 04, 2000    - Fixed the remaining HZ issues.
+ *			     - Removed call to pci_present(). 
+ *			     - Removed SA_INTERRUPT flag from irq handler.
+ *			     - Added __init and __initdata to reduce resisdent 
+ *			       code size.
+ *			     - Driver now uses module_init/module_exit.
+ *			     - Rewrote init_module and tlan_probe to
+ *			       share a lot more code. We now use tlan_probe
+ *			       with builtin and module driver.
+ *			     - Driver ported to new net API. 
+ *			     - tlan.txt has been reworked to reflect current 
+ *			       driver (almost)
+ *			     - Other minor stuff
+ *
+ *	v1.4 Feb 10, 2000    - Updated with more changes required after Dave's
+ *	                       network cleanup in 2.3.43pre7 (Tigran & myself)
+ *	                     - Minor stuff.
+ *
+ *	v1.5 March 22, 2000  - Fixed another timer bug that would hang the driver
+ *			       if no cable/link were present.
+ *			     - Cosmetic changes.
+ *			     - TODO: Port completely to new PCI/DMA API
+ *			     	     Auto-Neg fallback.
+ *
+ * 	v1.6 April 04, 2000  - Fixed driver support for kernel-parameters. Haven't
+ * 			       tested it though, as the kernel support is currently 
+ * 			       broken (2.3.99p4p3).
+ * 			     - Updated tlan.txt accordingly.
+ * 			     - Adjusted minimum/maximum frame length.
+ * 			     - There is now a TLAN website up at 
+ * 			       http://tlan.kernel.dk
+ *
+ * 	v1.7 April 07, 2000  - Started to implement custom ioctls. Driver now
+ * 			       reports PHY information when used with Donald
+ * 			       Beckers userspace MII diagnostics utility.
+ *
+ * 	v1.8 April 23, 2000  - Fixed support for forced speed/duplex settings.
+ * 			     - Added link information to Auto-Neg and forced
+ * 			       modes. When NIC operates with auto-neg the driver
+ * 			       will report Link speed & duplex modes as well as
+ * 			       link partner abilities. When forced link is used,
+ * 			       the driver will report status of the established
+ * 			       link.
+ * 			       Please read tlan.txt for additional information. 
+ * 			     - Removed call to check_region(), and used 
+ * 			       return value of request_region() instead.
+ *	
+ *	v1.8a May 28, 2000   - Minor updates.
+ *
+ *	v1.9 July 25, 2000   - Fixed a few remaining Full-Duplex issues.
+ *	                     - Updated with timer fixes from Andrew Morton.
+ *	                     - Fixed module race in TLan_Open.
+ *	                     - Added routine to monitor PHY status.
+ *	                     - Added activity led support for Proliant devices.
+ *
+ *	v1.10 Aug 30, 2000   - Added support for EISA based tlan controllers 
+ *			       like the Compaq NetFlex3/E. 
+ *			     - Rewrote tlan_probe to better handle multiple
+ *			       bus probes. Probing and device setup is now
+ *			       done through TLan_Probe and TLan_init_one. Actual
+ *			       hardware probe is done with kernel API and 
+ *			       TLan_EisaProbe.
+ *			     - Adjusted debug information for probing.
+ *			     - Fixed bug that would cause general debug information 
+ *			       to be printed after driver removal. 
+ *			     - Added transmit timeout handling.
+ *			     - Fixed OOM return values in tlan_probe. 
+ *			     - Fixed possible mem leak in tlan_exit 
+ *			       (now tlan_remove_one).
+ *			     - Fixed timer bug in TLan_phyMonitor.
+ *			     - This driver version is alpha quality, please
+ *			       send me any bug issues you may encounter.
+ *
+ *	v1.11 Aug 31, 2000   - Do not try to register irq 0 if no irq line was 
+ *			       set for EISA cards.
+ *			     - Added support for NetFlex3/E with nibble-rate
+ *			       10Base-T PHY. This is untestet as I haven't got
+ *			       one of these cards.
+ *			     - Fixed timer being added twice.
+ *			     - Disabled PhyMonitoring by default as this is
+ *			       work in progress. Define MONITOR to enable it.
+ *			     - Now we don't display link info with PHYs that
+ *			       doesn't support it (level1).
+ *			     - Incresed tx_timeout beacuse of auto-neg.
+ *			     - Adjusted timers for forced speeds.
+ *
+ *	v1.12 Oct 12, 2000   - Minor fixes (memleak, init, etc.)
+ *
+ * 	v1.13 Nov 28, 2000   - Stop flooding console with auto-neg issues
+ * 			       when link can't be established.
+ *			     - Added the bbuf option as a kernel parameter.
+ *			     - Fixed ioaddr probe bug.
+ *			     - Fixed stupid deadlock with MII interrupts.
+ *			     - Added support for speed/duplex selection with 
+ *			       multiple nics.
+ *			     - Added partly fix for TX Channel lockup with
+ *			       TLAN v1.0 silicon. This needs to be investigated
+ *			       further.
+ *
+ * 	v1.14 Dec 16, 2000   - Added support for servicing multiple frames per.
+ * 			       interrupt. Thanks goes to
+ * 			       Adam Keys <adam@ti.com>
+ * 			       Denis Beaudoin <dbeaudoin@ti.com>
+ * 			       for providing the patch.
+ * 			     - Fixed auto-neg output when using multiple
+ * 			       adapters.
+ * 			     - Converted to use new taskq interface.
+ *
+ * 	v1.14a Jan 6, 2001   - Minor adjustments (spinlocks, etc.)
+ *
+ *	Samuel Chessman <chessman@tux.org> New Maintainer!
+ *
+ *	v1.15 Apr 4, 2002    - Correct operation when aui=1 to be
+ *	                       10T half duplex no loopback
+ *	                       Thanks to Gunnar Eikman
+ *******************************************************************************/
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/eisa.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/mii.h>
+
+#include "tlan.h"
+
+typedef u32 (TLanIntVectorFunc)( struct net_device *, u16 );
+
+
+/* For removing EISA devices */
+static	struct net_device	*TLan_Eisa_Devices;
+
+static	int		TLanDevicesInstalled;
+
+/* Set speed, duplex and aui settings */
+static  int aui[MAX_TLAN_BOARDS];
+static  int duplex[MAX_TLAN_BOARDS];
+static  int speed[MAX_TLAN_BOARDS];
+static  int boards_found;
+
+MODULE_AUTHOR("Maintainer: Samuel Chessman <chessman@tux.org>");
+MODULE_DESCRIPTION("Driver for TI ThunderLAN based ethernet PCI adapters");
+MODULE_LICENSE("GPL");
+
+
+/* Define this to enable Link beat monitoring */
+#undef MONITOR
+
+/* Turn on debugging. See Documentation/networking/tlan.txt for details */
+static  int		debug;
+
+static	int		bbuf;
+static	u8		*TLanPadBuffer;
+static  dma_addr_t	TLanPadBufferDMA;
+static	char		TLanSignature[] = "TLAN";
+static  const char tlan_banner[] = "ThunderLAN driver v1.15\n";
+static  int tlan_have_pci;
+static  int tlan_have_eisa;
+
+static const char *media[] = {
+	"10BaseT-HD ", "10BaseT-FD ","100baseTx-HD ", 
+	"100baseTx-FD", "100baseT4", NULL
+};
+
+static struct board {
+	const char	*deviceLabel;
+	u32	   	flags;
+	u16	   	addrOfs;
+} board_info[] = {
+	{ "Compaq Netelligent 10 T PCI UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 },
+	{ "Compaq Netelligent 10/100 TX PCI UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 },
+	{ "Compaq Integrated NetFlex-3/P", TLAN_ADAPTER_NONE, 0x83 },
+	{ "Compaq NetFlex-3/P", TLAN_ADAPTER_UNMANAGED_PHY | TLAN_ADAPTER_BIT_RATE_PHY, 0x83 },
+	{ "Compaq NetFlex-3/P", TLAN_ADAPTER_NONE, 0x83 },
+	{ "Compaq Netelligent Integrated 10/100 TX UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 },
+	{ "Compaq Netelligent Dual 10/100 TX PCI UTP", TLAN_ADAPTER_NONE, 0x83 },
+	{ "Compaq Netelligent 10/100 TX Embedded UTP", TLAN_ADAPTER_NONE, 0x83 },
+	{ "Olicom OC-2183/2185", TLAN_ADAPTER_USE_INTERN_10, 0x83 },
+	{ "Olicom OC-2325", TLAN_ADAPTER_UNMANAGED_PHY, 0xF8 },
+	{ "Olicom OC-2326", TLAN_ADAPTER_USE_INTERN_10, 0xF8 },
+	{ "Compaq Netelligent 10/100 TX UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 },
+	{ "Compaq Netelligent 10 T/2 PCI UTP/Coax", TLAN_ADAPTER_NONE, 0x83 },
+	{ "Compaq NetFlex-3/E", TLAN_ADAPTER_ACTIVITY_LED | 	/* EISA card */
+	                        TLAN_ADAPTER_UNMANAGED_PHY | TLAN_ADAPTER_BIT_RATE_PHY, 0x83 },	
+	{ "Compaq NetFlex-3/E", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, /* EISA card */
+};
+
+static struct pci_device_id tlan_pci_tbl[] = {
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL10,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETFLEX3I,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_THUNDER,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETFLEX3B,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100PI,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100D,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100I,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7 },
+	{ PCI_VENDOR_ID_OLICOM, PCI_DEVICE_ID_OLICOM_OC2183,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
+	{ PCI_VENDOR_ID_OLICOM, PCI_DEVICE_ID_OLICOM_OC2325,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9 },
+	{ PCI_VENDOR_ID_OLICOM, PCI_DEVICE_ID_OLICOM_OC2326,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_NETELLIGENT_10_100_WS_5100,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11 },
+	{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_NETELLIGENT_10_T2,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12 },
+	{ 0,}
+};
+MODULE_DEVICE_TABLE(pci, tlan_pci_tbl);		
+
+static void	TLan_EisaProbe( void );
+static void	TLan_Eisa_Cleanup( void );
+static int      TLan_Init( struct net_device * );
+static int	TLan_Open( struct net_device *dev );
+static int	TLan_StartTx( struct sk_buff *, struct net_device *);
+static irqreturn_t TLan_HandleInterrupt( int, void *, struct pt_regs *);
+static int	TLan_Close( struct net_device *);
+static struct	net_device_stats *TLan_GetStats( struct net_device *);
+static void	TLan_SetMulticastList( struct net_device *);
+static int	TLan_ioctl( struct net_device *dev, struct ifreq *rq, int cmd);
+static int      TLan_probe1( struct pci_dev *pdev, long ioaddr, int irq, int rev, const struct pci_device_id *ent);
+static void	TLan_tx_timeout( struct net_device *dev);
+static int 	tlan_init_one( struct pci_dev *pdev, const struct pci_device_id *ent);
+
+static u32	TLan_HandleInvalid( struct net_device *, u16 );
+static u32	TLan_HandleTxEOF( struct net_device *, u16 );
+static u32	TLan_HandleStatOverflow( struct net_device *, u16 );
+static u32	TLan_HandleRxEOF( struct net_device *, u16 );
+static u32	TLan_HandleDummy( struct net_device *, u16 );
+static u32	TLan_HandleTxEOC( struct net_device *, u16 );
+static u32	TLan_HandleStatusCheck( struct net_device *, u16 );
+static u32	TLan_HandleRxEOC( struct net_device *, u16 );
+
+static void	TLan_Timer( unsigned long );
+
+static void	TLan_ResetLists( struct net_device * );
+static void	TLan_FreeLists( struct net_device * );
+static void	TLan_PrintDio( u16 );
+static void	TLan_PrintList( TLanList *, char *, int );
+static void	TLan_ReadAndClearStats( struct net_device *, int );
+static void	TLan_ResetAdapter( struct net_device * );
+static void	TLan_FinishReset( struct net_device * );
+static void	TLan_SetMac( struct net_device *, int areg, char *mac );
+
+static void	TLan_PhyPrint( struct net_device * );
+static void	TLan_PhyDetect( struct net_device * );
+static void	TLan_PhyPowerDown( struct net_device * );
+static void	TLan_PhyPowerUp( struct net_device * );
+static void	TLan_PhyReset( struct net_device * );
+static void	TLan_PhyStartLink( struct net_device * );
+static void	TLan_PhyFinishAutoNeg( struct net_device * );
+#ifdef MONITOR
+static void     TLan_PhyMonitor( struct net_device * );
+#endif
+
+/*
+static int	TLan_PhyNop( struct net_device * );
+static int	TLan_PhyInternalCheck( struct net_device * );
+static int	TLan_PhyInternalService( struct net_device * );
+static int	TLan_PhyDp83840aCheck( struct net_device * );
+*/
+
+static int	TLan_MiiReadReg( struct net_device *, u16, u16, u16 * );
+static void	TLan_MiiSendData( u16, u32, unsigned );
+static void	TLan_MiiSync( u16 );
+static void	TLan_MiiWriteReg( struct net_device *, u16, u16, u16 );
+
+static void	TLan_EeSendStart( u16 );
+static int	TLan_EeSendByte( u16, u8, int );
+static void	TLan_EeReceiveByte( u16, u8 *, int );
+static int	TLan_EeReadByte( struct net_device *, u8, u8 * );
+
+
+static void 
+TLan_StoreSKB( struct tlan_list_tag *tag, struct sk_buff *skb)
+{
+	unsigned long addr = (unsigned long)skb;
+	tag->buffer[9].address = (u32)addr;
+	addr >>= 31;	/* >>= 32 is undefined for 32bit arch, stupid C */
+	addr >>= 1;
+	tag->buffer[8].address = (u32)addr;
+}
+
+static struct sk_buff *
+TLan_GetSKB( struct tlan_list_tag *tag)
+{
+	unsigned long addr = tag->buffer[8].address;
+	addr <<= 31;
+	addr <<= 1;
+	addr |= tag->buffer[9].address;
+	return (struct sk_buff *) addr;
+}
+
+
+static TLanIntVectorFunc *TLanIntVector[TLAN_INT_NUMBER_OF_INTS] = {
+	TLan_HandleInvalid,
+	TLan_HandleTxEOF,
+	TLan_HandleStatOverflow,
+	TLan_HandleRxEOF,
+	TLan_HandleDummy,
+	TLan_HandleTxEOC,
+	TLan_HandleStatusCheck,
+	TLan_HandleRxEOC
+};
+
+static inline void
+TLan_SetTimer( struct net_device *dev, u32 ticks, u32 type )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	unsigned long flags = 0;
+	
+	if (!in_irq())
+		spin_lock_irqsave(&priv->lock, flags);
+	if ( priv->timer.function != NULL &&
+		priv->timerType != TLAN_TIMER_ACTIVITY ) { 
+		if (!in_irq())
+			spin_unlock_irqrestore(&priv->lock, flags);
+		return;
+	}
+	priv->timer.function = &TLan_Timer;
+	if (!in_irq())
+		spin_unlock_irqrestore(&priv->lock, flags);
+
+	priv->timer.data = (unsigned long) dev;
+	priv->timerSetAt = jiffies;
+	priv->timerType = type;
+	mod_timer(&priv->timer, jiffies + ticks);
+	
+} /* TLan_SetTimer */
+
+
+/*****************************************************************************
+******************************************************************************
+
+	ThunderLAN Driver Primary Functions
+
+	These functions are more or less common to all Linux network drivers.
+
+******************************************************************************
+*****************************************************************************/
+
+
+
+
+
+	/***************************************************************
+	 *	tlan_remove_one
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		None
+	 *
+	 *	Goes through the TLanDevices list and frees the device
+	 *	structs and memory associated with each device (lists
+	 *	and buffers).  It also ureserves the IO port regions
+	 *	associated with this device.
+	 *
+	 **************************************************************/
+
+
+static void __devexit tlan_remove_one( struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata( pdev );
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	
+	unregister_netdev( dev );
+
+	if ( priv->dmaStorage ) {
+		pci_free_consistent(priv->pciDev, priv->dmaSize, priv->dmaStorage, priv->dmaStorageDMA );
+	}
+
+#ifdef CONFIG_PCI
+	pci_release_regions(pdev);
+#endif
+	
+	free_netdev( dev );
+		
+	pci_set_drvdata( pdev, NULL );
+} 
+
+static struct pci_driver tlan_driver = {
+	.name		= "tlan",
+	.id_table	= tlan_pci_tbl,
+	.probe		= tlan_init_one,
+	.remove		= __devexit_p(tlan_remove_one),	
+};
+
+static int __init tlan_probe(void)
+{
+	static int	pad_allocated;
+	
+	printk(KERN_INFO "%s", tlan_banner);
+	
+	TLanPadBuffer = (u8 *) pci_alloc_consistent(NULL, TLAN_MIN_FRAME_SIZE, &TLanPadBufferDMA);
+
+	if (TLanPadBuffer == NULL) {
+		printk(KERN_ERR "TLAN: Could not allocate memory for pad buffer.\n");
+		return -ENOMEM;
+	}
+
+	memset(TLanPadBuffer, 0, TLAN_MIN_FRAME_SIZE);
+	pad_allocated = 1;
+
+	TLAN_DBG(TLAN_DEBUG_PROBE, "Starting PCI Probe....\n");
+	
+	/* Use new style PCI probing. Now the kernel will
+	   do most of this for us */
+	pci_register_driver(&tlan_driver);
+
+	TLAN_DBG(TLAN_DEBUG_PROBE, "Starting EISA Probe....\n");
+	TLan_EisaProbe();
+		
+	printk(KERN_INFO "TLAN: %d device%s installed, PCI: %d  EISA: %d\n", 
+		 TLanDevicesInstalled, TLanDevicesInstalled == 1 ? "" : "s",
+		 tlan_have_pci, tlan_have_eisa);
+
+	if (TLanDevicesInstalled == 0) {
+		pci_unregister_driver(&tlan_driver);
+		pci_free_consistent(NULL, TLAN_MIN_FRAME_SIZE, TLanPadBuffer, TLanPadBufferDMA);
+		return -ENODEV;
+	}
+	return 0;
+}
+	
+
+static int __devinit tlan_init_one( struct pci_dev *pdev,
+				    const struct pci_device_id *ent)
+{
+	return TLan_probe1( pdev, -1, -1, 0, ent);
+}
+
+
+/*
+	***************************************************************
+	 *	tlan_probe1
+	 *
+	 *	Returns:
+	 *		0 on success, error code on error
+	 *	Parms: 
+	 *		none
+	 *
+	 *	The name is lower case to fit in with all the rest of
+	 *	the netcard_probe names.  This function looks for 
+	 *	another TLan based adapter, setting it up with the
+	 *	allocated device struct if one is found.
+	 *	tlan_probe has been ported to the new net API and
+	 *	now allocates its own device structure. This function
+	 *	is also used by modules.
+	 *
+	 **************************************************************/
+
+static int __devinit TLan_probe1(struct pci_dev *pdev, 
+				long ioaddr, int irq, int rev, const struct pci_device_id *ent )
+{
+
+	struct net_device  *dev;
+	TLanPrivateInfo    *priv;
+	u8		   pci_rev;
+	u16		   device_id;
+	int		   reg, rc = -ENODEV;
+
+	if (pdev) {
+		rc = pci_enable_device(pdev);
+		if (rc)
+			return rc;
+
+		rc = pci_request_regions(pdev, TLanSignature);
+		if (rc) {
+			printk(KERN_ERR "TLAN: Could not reserve IO regions\n");
+			goto err_out;
+		}
+	}
+
+	dev = alloc_etherdev(sizeof(TLanPrivateInfo));
+	if (dev == NULL) {
+		printk(KERN_ERR "TLAN: Could not allocate memory for device.\n");
+		rc = -ENOMEM;
+		goto err_out_regions;
+	}
+	SET_MODULE_OWNER(dev);
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	
+	priv = netdev_priv(dev);
+
+	priv->pciDev = pdev;
+	
+	/* Is this a PCI device? */
+	if (pdev) {
+		u32 		   pci_io_base = 0;
+
+		priv->adapter = &board_info[ent->driver_data];
+
+		rc = pci_set_dma_mask(pdev, 0xFFFFFFFF);
+		if (rc) {
+			printk(KERN_ERR "TLAN: No suitable PCI mapping available.\n");
+			goto err_out_free_dev;
+		}
+
+		pci_read_config_byte ( pdev, PCI_REVISION_ID, &pci_rev);
+
+		for ( reg= 0; reg <= 5; reg ++ ) {
+			if (pci_resource_flags(pdev, reg) & IORESOURCE_IO) {
+				pci_io_base = pci_resource_start(pdev, reg);
+				TLAN_DBG( TLAN_DEBUG_GNRL, "IO mapping is available at %x.\n",
+						pci_io_base);
+				break;
+			}
+		}
+		if (!pci_io_base) {
+			printk(KERN_ERR "TLAN: No IO mappings available\n");
+			rc = -EIO;
+			goto err_out_free_dev;
+		}
+		
+		dev->base_addr = pci_io_base;
+		dev->irq = pdev->irq;
+		priv->adapterRev = pci_rev; 
+		pci_set_master(pdev);
+		pci_set_drvdata(pdev, dev);
+
+	} else	{     /* EISA card */
+		/* This is a hack. We need to know which board structure
+		 * is suited for this adapter */
+		device_id = inw(ioaddr + EISA_ID2);
+		priv->is_eisa = 1;
+		if (device_id == 0x20F1) {
+			priv->adapter = &board_info[13]; 	/* NetFlex-3/E */
+			priv->adapterRev = 23;			/* TLAN 2.3 */
+		} else {
+			priv->adapter = &board_info[14];
+			priv->adapterRev = 10;			/* TLAN 1.0 */
+		}
+		dev->base_addr = ioaddr;
+		dev->irq = irq;
+	}
+
+	/* Kernel parameters */
+	if (dev->mem_start) {
+		priv->aui    = dev->mem_start & 0x01;
+		priv->duplex = ((dev->mem_start & 0x06) == 0x06) ? 0 : (dev->mem_start & 0x06) >> 1;
+		priv->speed  = ((dev->mem_start & 0x18) == 0x18) ? 0 : (dev->mem_start & 0x18) >> 3;
+	
+		if (priv->speed == 0x1) {
+			priv->speed = TLAN_SPEED_10;
+		} else if (priv->speed == 0x2) {
+			priv->speed = TLAN_SPEED_100;
+		}
+		debug = priv->debug = dev->mem_end;
+	} else {
+		priv->aui    = aui[boards_found];
+		priv->speed  = speed[boards_found];
+		priv->duplex = duplex[boards_found];
+		priv->debug = debug;
+	}
+	
+	/* This will be used when we get an adapter error from
+	 * within our irq handler */
+	INIT_WORK(&priv->tlan_tqueue, (void *)(void*)TLan_tx_timeout, dev);
+
+	spin_lock_init(&priv->lock);
+	
+	rc = TLan_Init(dev);
+	if (rc) {
+		printk(KERN_ERR "TLAN: Could not set up device.\n");
+		goto err_out_free_dev;
+	}
+
+	rc = register_netdev(dev);
+	if (rc) {
+		printk(KERN_ERR "TLAN: Could not register device.\n");
+		goto err_out_uninit;
+	}
+
+	
+	TLanDevicesInstalled++;
+	boards_found++;
+	
+	/* pdev is NULL if this is an EISA device */
+	if (pdev)
+		tlan_have_pci++;
+	else {
+		priv->nextDevice = TLan_Eisa_Devices;
+		TLan_Eisa_Devices = dev;
+		tlan_have_eisa++;
+	}
+	
+	printk(KERN_INFO "TLAN: %s irq=%2d, io=%04x, %s, Rev. %d\n",
+			dev->name,
+			(int) dev->irq,
+			(int) dev->base_addr,
+			priv->adapter->deviceLabel,
+			priv->adapterRev);
+	return 0;
+
+err_out_uninit:
+	pci_free_consistent(priv->pciDev, priv->dmaSize, priv->dmaStorage,
+			    priv->dmaStorageDMA );
+err_out_free_dev:
+	free_netdev(dev);
+err_out_regions:
+#ifdef CONFIG_PCI
+	if (pdev)
+		pci_release_regions(pdev);
+#endif
+err_out:
+	if (pdev)
+		pci_disable_device(pdev);
+	return rc;
+}
+
+
+static void TLan_Eisa_Cleanup(void)
+{
+	struct net_device *dev;
+	TLanPrivateInfo *priv;
+	
+	while( tlan_have_eisa ) {
+		dev = TLan_Eisa_Devices;
+		priv = netdev_priv(dev);
+		if (priv->dmaStorage) {
+			pci_free_consistent(priv->pciDev, priv->dmaSize, priv->dmaStorage, priv->dmaStorageDMA );
+		}
+		release_region( dev->base_addr, 0x10);
+		unregister_netdev( dev );
+		TLan_Eisa_Devices = priv->nextDevice;
+		free_netdev( dev );
+		tlan_have_eisa--;
+	}
+}
+	
+		
+static void __exit tlan_exit(void)
+{
+	pci_unregister_driver(&tlan_driver);
+
+	if (tlan_have_eisa)
+		TLan_Eisa_Cleanup();
+
+	pci_free_consistent(NULL, TLAN_MIN_FRAME_SIZE, TLanPadBuffer, TLanPadBufferDMA);
+
+}
+
+
+/* Module loading/unloading */
+module_init(tlan_probe);
+module_exit(tlan_exit);
+
+
+
+	/**************************************************************
+	 * 	TLan_EisaProbe
+	 *
+	 *  	Returns: 0 on success, 1 otherwise
+	 *
+	 *  	Parms:	 None
+	 *
+	 *
+	 *  	This functions probes for EISA devices and calls 
+	 *  	TLan_probe1 when one is found. 
+	 *
+	 *************************************************************/
+
+static void  __init TLan_EisaProbe (void) 
+{
+	long 	ioaddr;
+	int 	rc = -ENODEV;
+	int 	irq;
+	u16	device_id;
+
+	if (!EISA_bus) {	
+		TLAN_DBG(TLAN_DEBUG_PROBE, "No EISA bus present\n");
+		return;
+	}
+	
+	/* Loop through all slots of the EISA bus */
+	for (ioaddr = 0x1000; ioaddr < 0x9000; ioaddr += 0x1000) {
+		
+	TLAN_DBG(TLAN_DEBUG_PROBE,"EISA_ID 0x%4x: 0x%4x\n", (int) ioaddr + 0xC80, inw(ioaddr + EISA_ID));	
+	TLAN_DBG(TLAN_DEBUG_PROBE,"EISA_ID 0x%4x: 0x%4x\n", (int) ioaddr + 0xC82, inw(ioaddr + EISA_ID2));
+
+
+		TLAN_DBG(TLAN_DEBUG_PROBE, "Probing for EISA adapter at IO: 0x%4x : ",
+				   	(int) ioaddr);
+		if (request_region(ioaddr, 0x10, TLanSignature) == NULL) 
+			goto out;
+
+		if (inw(ioaddr + EISA_ID) != 0x110E) {		
+			release_region(ioaddr, 0x10);
+			goto out;
+		}
+		
+		device_id = inw(ioaddr + EISA_ID2);
+		if (device_id !=  0x20F1 && device_id != 0x40F1) { 		
+			release_region (ioaddr, 0x10);
+			goto out;
+		}
+		
+	 	if (inb(ioaddr + EISA_CR) != 0x1) { 	/* Check if adapter is enabled */
+			release_region (ioaddr, 0x10);
+			goto out2;
+		}
+		
+		if (debug == 0x10)		
+			printk("Found one\n");
+
+
+		/* Get irq from board */
+		switch (inb(ioaddr + 0xCC0)) {
+			case(0x10):
+				irq=5;
+				break;
+			case(0x20):
+				irq=9;
+				break;
+			case(0x40):
+				irq=10;
+				break;
+			case(0x80):
+				irq=11;
+				break;
+			default:
+				goto out;
+		}               
+		
+		
+		/* Setup the newly found eisa adapter */
+		rc = TLan_probe1( NULL, ioaddr, irq,
+					12, NULL);
+		continue;
+		
+		out:
+			if (debug == 0x10)
+				printk("None found\n");
+			continue;
+
+		out2:	if (debug == 0x10)
+				printk("Card found but it is not enabled, skipping\n");
+			continue;
+		
+	}
+
+} /* TLan_EisaProbe */
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void TLan_Poll(struct net_device *dev)
+{
+	disable_irq(dev->irq);
+	TLan_HandleInterrupt(dev->irq, dev, NULL);
+	enable_irq(dev->irq);
+}
+#endif
+
+	
+
+
+	/***************************************************************
+	 *	TLan_Init
+	 *
+	 *	Returns:
+	 *		0 on success, error code otherwise.
+	 *	Parms:
+	 *		dev	The structure of the device to be
+	 *			init'ed.
+	 *
+	 *	This function completes the initialization of the
+	 *	device structure and driver.  It reserves the IO
+	 *	addresses, allocates memory for the lists and bounce
+	 *	buffers, retrieves the MAC address from the eeprom
+	 *	and assignes the device's methods.
+	 *	
+	 **************************************************************/
+
+static int TLan_Init( struct net_device *dev )
+{
+	int		dma_size;
+	int 		err;
+	int		i;
+	TLanPrivateInfo	*priv;
+
+	priv = netdev_priv(dev);
+	
+	if ( bbuf ) {
+		dma_size = ( TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS )
+	           * ( sizeof(TLanList) + TLAN_MAX_FRAME_SIZE );
+	} else {
+		dma_size = ( TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS )
+	           * ( sizeof(TLanList) );
+	}
+	priv->dmaStorage = pci_alloc_consistent(priv->pciDev, dma_size, &priv->dmaStorageDMA);
+	priv->dmaSize = dma_size;
+	
+	if ( priv->dmaStorage == NULL ) {
+		printk(KERN_ERR "TLAN:  Could not allocate lists and buffers for %s.\n",
+			dev->name );
+		return -ENOMEM;
+	}
+	memset( priv->dmaStorage, 0, dma_size );
+	priv->rxList = (TLanList *) 
+		       ( ( ( (u32) priv->dmaStorage ) + 7 ) & 0xFFFFFFF8 );
+	priv->rxListDMA = ( ( ( (u32) priv->dmaStorageDMA ) + 7 ) & 0xFFFFFFF8 );
+	priv->txList = priv->rxList + TLAN_NUM_RX_LISTS;
+	priv->txListDMA = priv->rxListDMA + sizeof(TLanList) * TLAN_NUM_RX_LISTS;
+	if ( bbuf ) {
+		priv->rxBuffer = (u8 *) ( priv->txList + TLAN_NUM_TX_LISTS );
+		priv->rxBufferDMA =priv->txListDMA + sizeof(TLanList) * TLAN_NUM_TX_LISTS;
+		priv->txBuffer = priv->rxBuffer + ( TLAN_NUM_RX_LISTS * TLAN_MAX_FRAME_SIZE );
+		priv->txBufferDMA = priv->rxBufferDMA + ( TLAN_NUM_RX_LISTS * TLAN_MAX_FRAME_SIZE );
+	}
+
+	err = 0;
+	for ( i = 0;  i < 6 ; i++ )
+		err |= TLan_EeReadByte( dev,
+					(u8) priv->adapter->addrOfs + i,
+					(u8 *) &dev->dev_addr[i] );
+	if ( err ) {
+		printk(KERN_ERR "TLAN: %s: Error reading MAC from eeprom: %d\n",
+			dev->name,
+			err );
+	}
+	dev->addr_len = 6;
+
+	netif_carrier_off(dev);
+
+	/* Device methods */
+	dev->open = &TLan_Open;
+	dev->hard_start_xmit = &TLan_StartTx;
+	dev->stop = &TLan_Close;
+	dev->get_stats = &TLan_GetStats;
+	dev->set_multicast_list = &TLan_SetMulticastList;
+	dev->do_ioctl = &TLan_ioctl;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	dev->poll_controller = &TLan_Poll;
+#endif
+	dev->tx_timeout = &TLan_tx_timeout;
+	dev->watchdog_timeo = TX_TIMEOUT;
+
+	return 0;
+
+} /* TLan_Init */
+
+
+
+
+	/***************************************************************
+	 *	TLan_Open
+	 *
+	 *	Returns:
+	 *		0 on success, error code otherwise.
+	 *	Parms:
+	 *		dev	Structure of device to be opened.
+	 *
+	 *	This routine puts the driver and TLAN adapter in a
+	 *	state where it is ready to send and receive packets.
+	 *	It allocates the IRQ, resets and brings the adapter
+	 *	out of reset, and allows interrupts.  It also delays
+	 *	the startup for autonegotiation or sends a Rx GO
+	 *	command to the adapter, as appropriate.
+	 *
+	 **************************************************************/
+
+static int TLan_Open( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	int		err;
+	
+	priv->tlanRev = TLan_DioRead8( dev->base_addr, TLAN_DEF_REVISION );
+	err = request_irq( dev->irq, TLan_HandleInterrupt, SA_SHIRQ, TLanSignature, dev );
+	
+	if ( err ) {
+		printk(KERN_ERR "TLAN:  Cannot open %s because IRQ %d is already in use.\n", dev->name, dev->irq );
+		return err;
+	}
+	
+	init_timer(&priv->timer);
+	netif_start_queue(dev);
+	
+	/* NOTE: It might not be necessary to read the stats before a
+			 reset if you don't care what the values are.
+	*/
+	TLan_ResetLists( dev );
+	TLan_ReadAndClearStats( dev, TLAN_IGNORE );
+	TLan_ResetAdapter( dev );
+
+	TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Opened.  TLAN Chip Rev: %x\n", dev->name, priv->tlanRev );
+
+	return 0;
+
+} /* TLan_Open */
+
+
+
+	/**************************************************************
+	 *	TLan_ioctl
+	 *	
+	 *	Returns:
+	 *		0 on success, error code otherwise
+	 *	Params:
+	 *		dev	structure of device to receive ioctl.
+	 *		
+	 *		rq	ifreq structure to hold userspace data.
+	 *
+	 *		cmd	ioctl command.
+	 *
+	 *
+	 *************************************************************/
+
+static int TLan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	struct mii_ioctl_data *data = if_mii(rq);
+	u32 phy   = priv->phy[priv->phyNum];
+	
+	if (!priv->phyOnline)
+		return -EAGAIN;
+
+	switch(cmd) {
+	case SIOCGMIIPHY:		/* Get address of MII PHY in use. */
+			data->phy_id = phy;
+
+
+	case SIOCGMIIREG:		/* Read MII PHY register. */
+			TLan_MiiReadReg(dev, data->phy_id & 0x1f, data->reg_num & 0x1f, &data->val_out);
+			return 0;
+		
+
+	case SIOCSMIIREG:		/* Write MII PHY register. */
+			if (!capable(CAP_NET_ADMIN))
+				return -EPERM;
+			TLan_MiiWriteReg(dev, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
+			return 0;
+		default:
+			return -EOPNOTSUPP;
+	}
+} /* tlan_ioctl */
+
+
+	/***************************************************************
+	 * 	TLan_tx_timeout
+	 *
+	 * 	Returns: nothing
+	 *
+	 * 	Params:
+	 * 		dev	structure of device which timed out 
+	 * 			during transmit.
+	 *
+	 **************************************************************/
+
+static void TLan_tx_timeout(struct net_device *dev)
+{
+	
+	TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Transmit timed out.\n", dev->name);
+	
+	/* Ok so we timed out, lets see what we can do about it...*/
+	TLan_FreeLists( dev );
+	TLan_ResetLists( dev );		
+	TLan_ReadAndClearStats( dev, TLAN_IGNORE );
+	TLan_ResetAdapter( dev );
+	dev->trans_start = jiffies;
+	netif_wake_queue( dev );	
+
+}
+	
+
+
+	/***************************************************************
+	 *	TLan_StartTx
+	 *  
+	 *	Returns:
+	 *		0 on success, non-zero on failure.
+	 *	Parms:
+	 *		skb	A pointer to the sk_buff containing the
+	 *			frame to be sent.
+	 *		dev	The device to send the data on.
+	 *
+	 *	This function adds a frame to the Tx list to be sent
+	 *	ASAP.  First it	verifies that the adapter is ready and
+	 *	there is room in the queue.  Then it sets up the next
+	 *	available list, copies the frame to the	corresponding
+	 *	buffer.  If the adapter Tx channel is idle, it gives
+	 *	the adapter a Tx Go command on the list, otherwise it
+	 *	sets the forward address of the previous list to point
+	 *	to this one.  Then it frees the sk_buff.
+	 *
+	 **************************************************************/
+
+static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	TLanList	*tail_list;
+	dma_addr_t	tail_list_phys;
+	u8		*tail_buffer;
+	int		pad;
+	unsigned long	flags;
+
+	if ( ! priv->phyOnline ) {
+		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  %s PHY is not ready\n", dev->name );
+		dev_kfree_skb_any(skb);
+		return 0;
+	}
+
+	tail_list = priv->txList + priv->txTail;
+	tail_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txTail;
+	
+	if ( tail_list->cStat != TLAN_CSTAT_UNUSED ) {
+		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  %s is busy (Head=%d Tail=%d)\n", dev->name, priv->txHead, priv->txTail );
+		netif_stop_queue(dev);
+		priv->txBusyCount++;
+		return 1;
+	}
+
+	tail_list->forward = 0;
+
+	if ( bbuf ) {
+		tail_buffer = priv->txBuffer + ( priv->txTail * TLAN_MAX_FRAME_SIZE );
+		memcpy( tail_buffer, skb->data, skb->len );
+	} else {
+		tail_list->buffer[0].address = pci_map_single(priv->pciDev, skb->data, skb->len, PCI_DMA_TODEVICE);
+		TLan_StoreSKB(tail_list, skb);
+	}
+
+	pad = TLAN_MIN_FRAME_SIZE - skb->len;
+
+	if ( pad > 0 ) {
+		tail_list->frameSize = (u16) skb->len + pad;
+		tail_list->buffer[0].count = (u32) skb->len;
+		tail_list->buffer[1].count = TLAN_LAST_BUFFER | (u32) pad;
+		tail_list->buffer[1].address = TLanPadBufferDMA;
+	} else {
+		tail_list->frameSize = (u16) skb->len;
+		tail_list->buffer[0].count = TLAN_LAST_BUFFER | (u32) skb->len;
+		tail_list->buffer[1].count = 0;
+		tail_list->buffer[1].address = 0;
+	}
+
+	spin_lock_irqsave(&priv->lock, flags);
+	tail_list->cStat = TLAN_CSTAT_READY;
+	if ( ! priv->txInProgress ) {
+		priv->txInProgress = 1;
+		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  Starting TX on buffer %d\n", priv->txTail );
+		outl( tail_list_phys, dev->base_addr + TLAN_CH_PARM );
+		outl( TLAN_HC_GO, dev->base_addr + TLAN_HOST_CMD );
+	} else {
+		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  Adding buffer %d to TX channel\n", priv->txTail );
+		if ( priv->txTail == 0 ) {
+			( priv->txList + ( TLAN_NUM_TX_LISTS - 1 ) )->forward = tail_list_phys;
+		} else {
+			( priv->txList + ( priv->txTail - 1 ) )->forward = tail_list_phys;
+		}
+	}
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	CIRC_INC( priv->txTail, TLAN_NUM_TX_LISTS );
+
+	if ( bbuf )
+		dev_kfree_skb_any(skb);
+		
+	dev->trans_start = jiffies;
+	return 0;
+
+} /* TLan_StartTx */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleInterrupt
+	 *  
+	 *	Returns:	
+	 *		Nothing
+	 *	Parms:
+	 *		irq	The line on which the interrupt
+	 *			occurred.
+	 *		dev_id	A pointer to the device assigned to
+	 *			this irq line.
+	 *		regs	???
+	 *
+	 *	This function handles an interrupt generated by its
+	 *	assigned TLAN adapter.  The function deactivates
+	 *	interrupts on its adapter, records the type of
+	 *	interrupt, executes the appropriate subhandler, and
+	 *	acknowdges the interrupt to the adapter (thus
+	 *	re-enabling adapter interrupts.
+	 *
+	 **************************************************************/
+
+static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	u32		ack;
+	struct net_device	*dev;
+	u32		host_cmd;
+	u16		host_int;
+	int		type;
+	TLanPrivateInfo *priv;
+
+	dev = dev_id;
+	priv = netdev_priv(dev);
+
+	spin_lock(&priv->lock);
+
+	host_int = inw( dev->base_addr + TLAN_HOST_INT );
+	outw( host_int, dev->base_addr + TLAN_HOST_INT );
+
+	type = ( host_int & TLAN_HI_IT_MASK ) >> 2;
+
+	ack = TLanIntVector[type]( dev, host_int );
+
+	if ( ack ) {
+		host_cmd = TLAN_HC_ACK | ack | ( type << 18 );
+		outl( host_cmd, dev->base_addr + TLAN_HOST_CMD );
+	}
+
+	spin_unlock(&priv->lock);
+
+	return IRQ_HANDLED;
+} /* TLan_HandleInterrupts */
+
+
+
+
+	/***************************************************************
+	 *	TLan_Close
+	 *  
+	 * 	Returns:
+	 *		An error code.
+	 *	Parms:
+	 *		dev	The device structure of the device to
+	 *			close.
+	 *
+	 *	This function shuts down the adapter.  It records any
+	 *	stats, puts the adapter into reset state, deactivates
+	 *	its time as needed, and	frees the irq it is using.
+	 *
+	 **************************************************************/
+
+static int TLan_Close(struct net_device *dev)
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+
+	netif_stop_queue(dev);
+	priv->neg_be_verbose = 0;
+
+	TLan_ReadAndClearStats( dev, TLAN_RECORD );
+	outl( TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD );
+	if ( priv->timer.function != NULL ) {
+		del_timer_sync( &priv->timer );
+		priv->timer.function = NULL;
+	}
+	
+	free_irq( dev->irq, dev );
+	TLan_FreeLists( dev );
+	TLAN_DBG( TLAN_DEBUG_GNRL, "Device %s closed.\n", dev->name );
+
+	return 0;
+
+} /* TLan_Close */
+
+
+
+
+	/***************************************************************
+	 *	TLan_GetStats
+	 *  
+	 *	Returns:
+	 *		A pointer to the device's statistics structure.
+	 *	Parms:
+	 *		dev	The device structure to return the
+	 *			stats for.
+	 *
+	 *	This function updates the devices statistics by reading
+	 *	the TLAN chip's onboard registers.  Then it returns the
+	 *	address of the statistics structure.
+	 *
+	 **************************************************************/
+
+static struct net_device_stats *TLan_GetStats( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	int i;
+
+	/* Should only read stats if open ? */
+	TLan_ReadAndClearStats( dev, TLAN_RECORD );
+
+	TLAN_DBG( TLAN_DEBUG_RX, "RECEIVE:  %s EOC count = %d\n", dev->name, priv->rxEocCount );
+	TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  %s Busy count = %d\n", dev->name, priv->txBusyCount );
+	if ( debug & TLAN_DEBUG_GNRL ) {
+		TLan_PrintDio( dev->base_addr );
+		TLan_PhyPrint( dev );		
+	}
+	if ( debug & TLAN_DEBUG_LIST ) {
+		for ( i = 0; i < TLAN_NUM_RX_LISTS; i++ )
+			TLan_PrintList( priv->rxList + i, "RX", i );
+		for ( i = 0; i < TLAN_NUM_TX_LISTS; i++ )
+			TLan_PrintList( priv->txList + i, "TX", i );
+	}
+	
+	return ( &( (TLanPrivateInfo *) netdev_priv(dev) )->stats );
+
+} /* TLan_GetStats */
+
+
+
+
+	/***************************************************************
+	 *	TLan_SetMulticastList
+	 *  
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev	The device structure to set the
+	 *			multicast list for.
+	 *
+	 *	This function sets the TLAN adaptor to various receive
+	 *	modes.  If the IFF_PROMISC flag is set, promiscuous
+	 *	mode is acitviated.  Otherwise,	promiscuous mode is
+	 *	turned off.  If the IFF_ALLMULTI flag is set, then
+	 *	the hash table is set to receive all group addresses.
+	 *	Otherwise, the first three multicast addresses are
+	 *	stored in AREG_1-3, and the rest are selected via the
+	 *	hash table, as necessary.
+	 *
+	 **************************************************************/
+
+static void TLan_SetMulticastList( struct net_device *dev )
+{	
+	struct dev_mc_list	*dmi = dev->mc_list;
+	u32			hash1 = 0;
+	u32			hash2 = 0;
+	int			i;
+	u32			offset;
+	u8			tmp;
+
+	if ( dev->flags & IFF_PROMISC ) {
+		tmp = TLan_DioRead8( dev->base_addr, TLAN_NET_CMD );
+		TLan_DioWrite8( dev->base_addr, TLAN_NET_CMD, tmp | TLAN_NET_CMD_CAF );
+	} else {
+		tmp = TLan_DioRead8( dev->base_addr, TLAN_NET_CMD );
+		TLan_DioWrite8( dev->base_addr, TLAN_NET_CMD, tmp & ~TLAN_NET_CMD_CAF );
+		if ( dev->flags & IFF_ALLMULTI ) {
+			for ( i = 0; i < 3; i++ ) 
+				TLan_SetMac( dev, i + 1, NULL );
+			TLan_DioWrite32( dev->base_addr, TLAN_HASH_1, 0xFFFFFFFF );
+			TLan_DioWrite32( dev->base_addr, TLAN_HASH_2, 0xFFFFFFFF );
+		} else {
+			for ( i = 0; i < dev->mc_count; i++ ) {
+				if ( i < 3 ) {
+					TLan_SetMac( dev, i + 1, (char *) &dmi->dmi_addr );
+				} else {
+					offset = TLan_HashFunc( (u8 *) &dmi->dmi_addr );
+					if ( offset < 32 ) 
+						hash1 |= ( 1 << offset );
+					else
+						hash2 |= ( 1 << ( offset - 32 ) );
+				}
+				dmi = dmi->next;
+			}
+			for ( ; i < 3; i++ ) 
+				TLan_SetMac( dev, i + 1, NULL );
+			TLan_DioWrite32( dev->base_addr, TLAN_HASH_1, hash1 );
+			TLan_DioWrite32( dev->base_addr, TLAN_HASH_2, hash2 );
+		}
+	}
+
+} /* TLan_SetMulticastList */
+
+
+
+/*****************************************************************************
+******************************************************************************
+
+        ThunderLAN Driver Interrupt Vectors and Table
+
+	Please see Chap. 4, "Interrupt Handling" of the "ThunderLAN
+	Programmer's Guide" for more informations on handling interrupts
+	generated by TLAN based adapters.  
+
+******************************************************************************
+*****************************************************************************/
+
+
+	/***************************************************************
+	 *	TLan_HandleInvalid
+	 *
+	 *	Returns:
+	 *		0
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This function handles invalid interrupts.  This should
+	 *	never happen unless some other adapter is trying to use
+	 *	the IRQ line assigned to the device.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleInvalid( struct net_device *dev, u16 host_int )
+{
+	/* printk( "TLAN:  Invalid interrupt on %s.\n", dev->name ); */
+	return 0;
+
+} /* TLan_HandleInvalid */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleTxEOF
+	 *
+	 *	Returns:
+	 *		1
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This function handles Tx EOF interrupts which are raised
+	 *	by the adapter when it has completed sending the
+	 *	contents of a buffer.  If detemines which list/buffer
+	 *	was completed and resets it.  If the buffer was the last
+	 *	in the channel (EOC), then the function checks to see if
+	 *	another buffer is ready to send, and if so, sends a Tx
+	 *	Go command.  Finally, the driver activates/continues the
+	 *	activity LED.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	int		eoc = 0;
+	TLanList	*head_list;
+	dma_addr_t	head_list_phys;
+	u32		ack = 0;
+	u16		tmpCStat;
+	
+	TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  Handling TX EOF (Head=%d Tail=%d)\n", priv->txHead, priv->txTail );
+	head_list = priv->txList + priv->txHead;
+
+	while (((tmpCStat = head_list->cStat ) & TLAN_CSTAT_FRM_CMP) && (ack < 255)) {
+		ack++;
+		if ( ! bbuf ) {
+			struct sk_buff *skb = TLan_GetSKB(head_list);
+			pci_unmap_single(priv->pciDev, head_list->buffer[0].address, skb->len, PCI_DMA_TODEVICE);
+			dev_kfree_skb_any(skb);
+			head_list->buffer[8].address = 0;
+			head_list->buffer[9].address = 0;
+		}
+	
+		if ( tmpCStat & TLAN_CSTAT_EOC )
+			eoc = 1;
+			
+		priv->stats.tx_bytes += head_list->frameSize;
+
+		head_list->cStat = TLAN_CSTAT_UNUSED;
+		netif_start_queue(dev);		
+		CIRC_INC( priv->txHead, TLAN_NUM_TX_LISTS ); 
+		head_list = priv->txList + priv->txHead;
+	}
+
+	if (!ack)
+		printk(KERN_INFO "TLAN: Received interrupt for uncompleted TX frame.\n");
+	
+	if ( eoc ) {
+		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  Handling TX EOC (Head=%d Tail=%d)\n", priv->txHead, priv->txTail );
+		head_list = priv->txList + priv->txHead;
+		head_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txHead;
+		if ( ( head_list->cStat & TLAN_CSTAT_READY ) == TLAN_CSTAT_READY ) {
+			outl(head_list_phys, dev->base_addr + TLAN_CH_PARM );
+			ack |= TLAN_HC_GO;
+		} else {
+			priv->txInProgress = 0;
+		}
+	}
+	
+	if ( priv->adapter->flags & TLAN_ADAPTER_ACTIVITY_LED ) {
+		TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT );
+		if ( priv->timer.function == NULL ) {
+			 priv->timer.function = &TLan_Timer;
+			 priv->timer.data = (unsigned long) dev;
+			 priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY;
+			 priv->timerSetAt = jiffies;
+			 priv->timerType = TLAN_TIMER_ACTIVITY;
+			 add_timer(&priv->timer);
+		} else if ( priv->timerType == TLAN_TIMER_ACTIVITY ) {
+			priv->timerSetAt = jiffies;
+		}
+	}
+
+	return ack;
+
+} /* TLan_HandleTxEOF */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleStatOverflow
+	 *
+	 *	Returns:
+	 *		1
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This function handles the Statistics Overflow interrupt
+	 *	which means that one or more of the TLAN statistics
+	 *	registers has reached 1/2 capacity and needs to be read.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleStatOverflow( struct net_device *dev, u16 host_int )
+{
+	TLan_ReadAndClearStats( dev, TLAN_RECORD );
+
+	return 1;
+
+} /* TLan_HandleStatOverflow */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleRxEOF
+	 *
+	 *	Returns:
+	 *		1
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This function handles the Rx EOF interrupt which
+	 *	indicates a frame has been received by the adapter from
+	 *	the net and the frame has been transferred to memory.
+	 *	The function determines the bounce buffer the frame has
+	 *	been loaded into, creates a new sk_buff big enough to
+	 *	hold the frame, and sends it to protocol stack.  It
+	 *	then resets the used buffer and appends it to the end
+	 *	of the list.  If the frame was the last in the Rx
+	 *	channel (EOC), the function restarts the receive channel
+	 *	by sending an Rx Go command to the adapter.  Then it
+	 *	activates/continues the activity LED.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleRxEOF( struct net_device *dev, u16 host_int )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u32		ack = 0;
+	int		eoc = 0;
+	u8		*head_buffer;
+	TLanList	*head_list;
+	struct sk_buff	*skb;
+	TLanList	*tail_list;
+	void		*t;
+	u32		frameSize;
+	u16		tmpCStat;
+	dma_addr_t	head_list_phys;
+
+	TLAN_DBG( TLAN_DEBUG_RX, "RECEIVE:  Handling RX EOF (Head=%d Tail=%d)\n", priv->rxHead, priv->rxTail );
+	head_list = priv->rxList + priv->rxHead;
+	head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead;
+	
+	while (((tmpCStat = head_list->cStat) & TLAN_CSTAT_FRM_CMP) && (ack < 255)) {
+		frameSize = head_list->frameSize;
+		ack++;
+		if (tmpCStat & TLAN_CSTAT_EOC)
+			eoc = 1;
+		
+		if (bbuf) {
+			skb = dev_alloc_skb(frameSize + 7);
+			if (skb == NULL)
+				printk(KERN_INFO "TLAN: Couldn't allocate memory for received data.\n");
+			else {
+				head_buffer = priv->rxBuffer + (priv->rxHead * TLAN_MAX_FRAME_SIZE);
+				skb->dev = dev;
+				skb_reserve(skb, 2);
+				t = (void *) skb_put(skb, frameSize);
+		
+				priv->stats.rx_bytes += head_list->frameSize;
+
+				memcpy( t, head_buffer, frameSize );
+				skb->protocol = eth_type_trans( skb, dev );
+				netif_rx( skb );
+			}
+		} else {
+			struct sk_buff *new_skb;
+		
+			/*
+		 	 *	I changed the algorithm here. What we now do
+		 	 *	is allocate the new frame. If this fails we
+		 	 *	simply recycle the frame.
+		 	 */
+		
+			new_skb = dev_alloc_skb( TLAN_MAX_FRAME_SIZE + 7 );
+			
+			if ( new_skb != NULL ) {
+				skb = TLan_GetSKB(head_list);
+				pci_unmap_single(priv->pciDev, head_list->buffer[0].address, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+				skb_trim( skb, frameSize );
+
+				priv->stats.rx_bytes += frameSize;
+
+				skb->protocol = eth_type_trans( skb, dev );
+				netif_rx( skb );
+	
+				new_skb->dev = dev;
+				skb_reserve( new_skb, 2 );
+				t = (void *) skb_put( new_skb, TLAN_MAX_FRAME_SIZE );
+				head_list->buffer[0].address = pci_map_single(priv->pciDev, new_skb->data, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+				head_list->buffer[8].address = (u32) t;
+				TLan_StoreSKB(head_list, new_skb);
+			} else 
+				printk(KERN_WARNING "TLAN:  Couldn't allocate memory for received data.\n" );
+		}
+
+		head_list->forward = 0;
+		head_list->cStat = 0;
+		tail_list = priv->rxList + priv->rxTail;
+		tail_list->forward = head_list_phys;
+
+		CIRC_INC( priv->rxHead, TLAN_NUM_RX_LISTS );
+		CIRC_INC( priv->rxTail, TLAN_NUM_RX_LISTS );
+		head_list = priv->rxList + priv->rxHead;
+		head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead;
+	}
+
+	if (!ack)
+		printk(KERN_INFO "TLAN: Received interrupt for uncompleted RX frame.\n");
+	
+
+
+
+	if ( eoc ) { 
+		TLAN_DBG( TLAN_DEBUG_RX, "RECEIVE:  Handling RX EOC (Head=%d Tail=%d)\n", priv->rxHead, priv->rxTail );
+		head_list = priv->rxList + priv->rxHead;
+		head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead;
+		outl(head_list_phys, dev->base_addr + TLAN_CH_PARM );
+		ack |= TLAN_HC_GO | TLAN_HC_RT;
+		priv->rxEocCount++;
+	}
+
+	if ( priv->adapter->flags & TLAN_ADAPTER_ACTIVITY_LED ) {
+		TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT );
+		if ( priv->timer.function == NULL )  {
+			priv->timer.function = &TLan_Timer;
+			priv->timer.data = (unsigned long) dev;
+			priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY;
+			priv->timerSetAt = jiffies;
+			priv->timerType = TLAN_TIMER_ACTIVITY;
+			add_timer(&priv->timer);
+		} else if ( priv->timerType == TLAN_TIMER_ACTIVITY ) {
+			priv->timerSetAt = jiffies;
+		}
+	}
+
+	dev->last_rx = jiffies;
+	
+	return ack;
+
+} /* TLan_HandleRxEOF */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleDummy
+	 *
+	 *	Returns:
+	 *		1
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This function handles the Dummy interrupt, which is
+	 *	raised whenever a test interrupt is generated by setting
+	 *	the Req_Int bit of HOST_CMD to 1.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleDummy( struct net_device *dev, u16 host_int )
+{
+	printk( "TLAN:  Test interrupt on %s.\n", dev->name );
+	return 1;
+
+} /* TLan_HandleDummy */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleTxEOC
+	 *
+	 *	Returns:
+	 *		1
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This driver is structured to determine EOC occurrences by
+	 *	reading the CSTAT member of the list structure.  Tx EOC
+	 *	interrupts are disabled via the DIO INTDIS register.
+	 *	However, TLAN chips before revision 3.0 didn't have this
+	 *	functionality, so process EOC events if this is the
+	 *	case.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleTxEOC( struct net_device *dev, u16 host_int )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	TLanList		*head_list;
+	dma_addr_t		head_list_phys;
+	u32			ack = 1;
+	
+	host_int = 0;
+	if ( priv->tlanRev < 0x30 ) {
+		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  Handling TX EOC (Head=%d Tail=%d) -- IRQ\n", priv->txHead, priv->txTail );
+		head_list = priv->txList + priv->txHead;
+		head_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txHead;
+		if ( ( head_list->cStat & TLAN_CSTAT_READY ) == TLAN_CSTAT_READY ) {
+			netif_stop_queue(dev);
+			outl( head_list_phys, dev->base_addr + TLAN_CH_PARM );
+			ack |= TLAN_HC_GO;
+		} else {
+			priv->txInProgress = 0;
+		}
+	}
+
+	return ack;
+
+} /* TLan_HandleTxEOC */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleStatusCheck
+	 *
+	 *	Returns:
+	 *		0 if Adapter check, 1 if Network Status check.
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This function handles Adapter Check/Network Status
+	 *	interrupts generated by the adapter.  It checks the
+	 *	vector in the HOST_INT register to determine if it is
+	 *	an Adapter Check interrupt.  If so, it resets the
+	 *	adapter.  Otherwise it clears the status registers
+	 *	and services the PHY.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleStatusCheck( struct net_device *dev, u16 host_int )
+{	
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u32		ack;
+	u32		error;
+	u8		net_sts;
+	u32		phy;
+	u16		tlphy_ctl;
+	u16		tlphy_sts;
+	
+	ack = 1;
+	if ( host_int & TLAN_HI_IV_MASK ) {
+		netif_stop_queue( dev );
+		error = inl( dev->base_addr + TLAN_CH_PARM );
+		printk( "TLAN:  %s: Adaptor Error = 0x%x\n", dev->name, error );
+		TLan_ReadAndClearStats( dev, TLAN_RECORD );
+		outl( TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD );
+
+		schedule_work(&priv->tlan_tqueue);
+
+		netif_wake_queue(dev);
+		ack = 0;
+	} else {
+		TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Status Check\n", dev->name );
+		phy = priv->phy[priv->phyNum];
+
+		net_sts = TLan_DioRead8( dev->base_addr, TLAN_NET_STS );
+		if ( net_sts ) {
+			TLan_DioWrite8( dev->base_addr, TLAN_NET_STS, net_sts );
+			TLAN_DBG( TLAN_DEBUG_GNRL, "%s:    Net_Sts = %x\n", dev->name, (unsigned) net_sts );
+		}
+		if ( ( net_sts & TLAN_NET_STS_MIRQ ) &&  ( priv->phyNum == 0 ) ) {
+			TLan_MiiReadReg( dev, phy, TLAN_TLPHY_STS, &tlphy_sts );
+			TLan_MiiReadReg( dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl );
+        		if ( ! ( tlphy_sts & TLAN_TS_POLOK ) && ! ( tlphy_ctl & TLAN_TC_SWAPOL ) ) {
+                		tlphy_ctl |= TLAN_TC_SWAPOL;
+                		TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tlphy_ctl);
+        		} else if ( ( tlphy_sts & TLAN_TS_POLOK ) && ( tlphy_ctl & TLAN_TC_SWAPOL ) ) {
+                		tlphy_ctl &= ~TLAN_TC_SWAPOL;
+                		TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tlphy_ctl);
+        		}
+
+			if (debug) {
+				TLan_PhyPrint( dev );		
+			}
+		}
+	}
+
+	return ack;
+
+} /* TLan_HandleStatusCheck */
+
+
+
+
+	/***************************************************************
+	 *	TLan_HandleRxEOC
+	 *
+	 *	Returns:
+	 *		1
+	 *	Parms:
+	 *		dev		Device assigned the IRQ that was
+	 *				raised.
+	 *		host_int	The contents of the HOST_INT
+	 *				port.
+	 *
+	 *	This driver is structured to determine EOC occurrences by
+	 *	reading the CSTAT member of the list structure.  Rx EOC
+	 *	interrupts are disabled via the DIO INTDIS register.
+	 *	However, TLAN chips before revision 3.0 didn't have this
+	 *	CSTAT member or a INTDIS register, so if this chip is
+	 *	pre-3.0, process EOC interrupts normally.
+	 *
+	 **************************************************************/
+
+u32 TLan_HandleRxEOC( struct net_device *dev, u16 host_int )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	dma_addr_t	head_list_phys;
+	u32		ack = 1;
+
+	if (  priv->tlanRev < 0x30 ) {
+		TLAN_DBG( TLAN_DEBUG_RX, "RECEIVE:  Handling RX EOC (Head=%d Tail=%d) -- IRQ\n", priv->rxHead, priv->rxTail );
+		head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead;
+		outl( head_list_phys, dev->base_addr + TLAN_CH_PARM );
+		ack |= TLAN_HC_GO | TLAN_HC_RT;
+		priv->rxEocCount++;
+	}
+
+	return ack;
+
+} /* TLan_HandleRxEOC */
+
+
+
+
+/*****************************************************************************
+******************************************************************************
+
+	ThunderLAN Driver Timer Function
+
+******************************************************************************
+*****************************************************************************/
+
+
+	/***************************************************************
+	 *	TLan_Timer
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		data	A value given to add timer when
+	 *			add_timer was called.
+	 *
+	 *	This function handles timed functionality for the
+	 *	TLAN driver.  The two current timer uses are for
+	 *	delaying for autonegotionation and driving the ACT LED.
+	 *	-	Autonegotiation requires being allowed about
+	 *		2 1/2 seconds before attempting to transmit a
+	 *		packet.  It would be a very bad thing to hang
+	 *		the kernel this long, so the driver doesn't
+	 *		allow transmission 'til after this time, for
+	 *		certain PHYs.  It would be much nicer if all
+	 *		PHYs were interrupt-capable like the internal
+	 *		PHY.
+	 *	-	The ACT LED, which shows adapter activity, is
+	 *		driven by the driver, and so must be left on
+	 *		for a short period to power up the LED so it
+	 *		can be seen.  This delay can be changed by
+	 *		changing the TLAN_TIMER_ACT_DELAY in tlan.h,
+	 *		if desired.  100 ms  produces a slightly
+	 *		sluggish response.
+	 *
+	 **************************************************************/
+
+void TLan_Timer( unsigned long data )
+{
+	struct net_device	*dev = (struct net_device *) data;
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u32		elapsed;
+	unsigned long	flags = 0;
+
+	priv->timer.function = NULL;
+
+	switch ( priv->timerType ) {
+#ifdef MONITOR		
+		case TLAN_TIMER_LINK_BEAT:
+			TLan_PhyMonitor( dev );
+			break;
+#endif
+		case TLAN_TIMER_PHY_PDOWN:
+			TLan_PhyPowerDown( dev );
+			break;
+		case TLAN_TIMER_PHY_PUP:
+			TLan_PhyPowerUp( dev );
+			break;
+		case TLAN_TIMER_PHY_RESET:
+			TLan_PhyReset( dev );
+			break;
+		case TLAN_TIMER_PHY_START_LINK:
+			TLan_PhyStartLink( dev );
+			break;
+		case TLAN_TIMER_PHY_FINISH_AN:
+			TLan_PhyFinishAutoNeg( dev );
+			break;
+		case TLAN_TIMER_FINISH_RESET:
+			TLan_FinishReset( dev );
+			break;
+		case TLAN_TIMER_ACTIVITY:
+			spin_lock_irqsave(&priv->lock, flags);
+			if ( priv->timer.function == NULL ) {
+				elapsed = jiffies - priv->timerSetAt;
+				if ( elapsed >= TLAN_TIMER_ACT_DELAY ) {
+					TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK );
+				} else  {
+					priv->timer.function = &TLan_Timer;
+					priv->timer.expires = priv->timerSetAt + TLAN_TIMER_ACT_DELAY;
+					spin_unlock_irqrestore(&priv->lock, flags);
+					add_timer( &priv->timer );
+					break;
+				}
+			}
+			spin_unlock_irqrestore(&priv->lock, flags);
+			break;
+		default:
+			break;
+	}
+
+} /* TLan_Timer */
+
+
+
+
+/*****************************************************************************
+******************************************************************************
+
+	ThunderLAN Driver Adapter Related Routines
+
+******************************************************************************
+*****************************************************************************/
+
+
+	/***************************************************************
+	 *	TLan_ResetLists
+	 *  
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev	The device structure with the list
+	 *			stuctures to be reset.
+	 *
+	 *	This routine sets the variables associated with managing
+	 *	the TLAN lists to their initial values.
+	 *
+	 **************************************************************/
+
+void TLan_ResetLists( struct net_device *dev )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	int		i;
+	TLanList	*list;
+	dma_addr_t	list_phys;
+	struct sk_buff	*skb;
+	void		*t = NULL;
+
+	priv->txHead = 0;
+	priv->txTail = 0;
+	for ( i = 0; i < TLAN_NUM_TX_LISTS; i++ ) {
+		list = priv->txList + i;
+		list->cStat = TLAN_CSTAT_UNUSED;
+		if ( bbuf ) {
+			list->buffer[0].address = priv->txBufferDMA + ( i * TLAN_MAX_FRAME_SIZE );
+		} else {
+			list->buffer[0].address = 0;
+		}
+		list->buffer[2].count = 0;
+		list->buffer[2].address = 0;
+		list->buffer[8].address = 0;
+		list->buffer[9].address = 0;
+	}
+
+	priv->rxHead = 0;
+	priv->rxTail = TLAN_NUM_RX_LISTS - 1;
+	for ( i = 0; i < TLAN_NUM_RX_LISTS; i++ ) {
+		list = priv->rxList + i;
+		list_phys = priv->rxListDMA + sizeof(TLanList) * i;
+		list->cStat = TLAN_CSTAT_READY;
+		list->frameSize = TLAN_MAX_FRAME_SIZE;
+		list->buffer[0].count = TLAN_MAX_FRAME_SIZE | TLAN_LAST_BUFFER;
+		if ( bbuf ) {
+			list->buffer[0].address = priv->rxBufferDMA + ( i * TLAN_MAX_FRAME_SIZE );
+		} else {
+			skb = dev_alloc_skb( TLAN_MAX_FRAME_SIZE + 7 );
+			if ( skb == NULL ) {
+				printk( "TLAN:  Couldn't allocate memory for received data.\n" );
+				/* If this ever happened it would be a problem */
+			} else {
+				skb->dev = dev;
+				skb_reserve( skb, 2 );
+				t = (void *) skb_put( skb, TLAN_MAX_FRAME_SIZE );
+			}
+			list->buffer[0].address = pci_map_single(priv->pciDev, t, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+			list->buffer[8].address = (u32) t;
+			TLan_StoreSKB(list, skb);
+		}
+		list->buffer[1].count = 0;
+		list->buffer[1].address = 0;
+		if ( i < TLAN_NUM_RX_LISTS - 1 )
+			list->forward = list_phys + sizeof(TLanList);
+		else
+			list->forward = 0;
+	}
+
+} /* TLan_ResetLists */
+
+
+void TLan_FreeLists( struct net_device *dev )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	int		i;
+	TLanList	*list;
+	struct sk_buff	*skb;
+
+	if ( ! bbuf ) {
+		for ( i = 0; i < TLAN_NUM_TX_LISTS; i++ ) {
+			list = priv->txList + i;
+			skb = TLan_GetSKB(list);
+			if ( skb ) {
+				pci_unmap_single(priv->pciDev, list->buffer[0].address, skb->len, PCI_DMA_TODEVICE);
+				dev_kfree_skb_any( skb );
+				list->buffer[8].address = 0;
+				list->buffer[9].address = 0;
+			}
+		}
+
+		for ( i = 0; i < TLAN_NUM_RX_LISTS; i++ ) {
+			list = priv->rxList + i;
+			skb = TLan_GetSKB(list);
+			if ( skb ) {
+				pci_unmap_single(priv->pciDev, list->buffer[0].address, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
+				dev_kfree_skb_any( skb );
+				list->buffer[8].address = 0;
+				list->buffer[9].address = 0;
+			}
+		}
+	}
+} /* TLan_FreeLists */
+
+
+
+
+	/***************************************************************
+	 *	TLan_PrintDio
+	 *  
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		io_base		Base IO port of the device of
+	 *				which to print DIO registers.
+	 *
+	 *	This function prints out all the internal (DIO)
+	 *	registers of a TLAN chip.
+	 *
+	 **************************************************************/
+
+void TLan_PrintDio( u16 io_base )
+{
+	u32 data0, data1;
+	int	i;
+
+	printk( "TLAN:   Contents of internal registers for io base 0x%04hx.\n", io_base );
+	printk( "TLAN:      Off.  +0         +4\n" );
+	for ( i = 0; i < 0x4C; i+= 8 ) {
+		data0 = TLan_DioRead32( io_base, i );
+		data1 = TLan_DioRead32( io_base, i + 0x4 );
+		printk( "TLAN:      0x%02x  0x%08x 0x%08x\n", i, data0, data1 );
+	}
+
+} /* TLan_PrintDio */
+
+
+
+
+	/***************************************************************
+	 *	TLan_PrintList
+	 *  
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		list	A pointer to the TLanList structure to
+	 *			be printed.
+	 *		type	A string to designate type of list,
+	 *			"Rx" or "Tx".
+	 *		num	The index of the list.
+	 *
+	 *	This function prints out the contents of the list
+	 *	pointed to by the list parameter.
+	 *
+	 **************************************************************/
+
+void TLan_PrintList( TLanList *list, char *type, int num)
+{
+	int i;
+
+	printk( "TLAN:   %s List %d at 0x%08x\n", type, num, (u32) list );
+	printk( "TLAN:      Forward    = 0x%08x\n",  list->forward );
+	printk( "TLAN:      CSTAT      = 0x%04hx\n", list->cStat );
+	printk( "TLAN:      Frame Size = 0x%04hx\n", list->frameSize );
+	/* for ( i = 0; i < 10; i++ ) { */
+	for ( i = 0; i < 2; i++ ) {
+		printk( "TLAN:      Buffer[%d].count, addr = 0x%08x, 0x%08x\n", i, list->buffer[i].count, list->buffer[i].address );
+	}
+
+} /* TLan_PrintList */
+
+
+
+
+	/***************************************************************
+	 *	TLan_ReadAndClearStats
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev	Pointer to device structure of adapter
+	 *			to which to read stats.
+	 *		record	Flag indicating whether to add 
+	 *
+	 *	This functions reads all the internal status registers
+	 *	of the TLAN chip, which clears them as a side effect.
+	 *	It then either adds the values to the device's status
+	 *	struct, or discards them, depending on whether record
+	 *	is TLAN_RECORD (!=0)  or TLAN_IGNORE (==0).
+	 *
+	 **************************************************************/
+
+void TLan_ReadAndClearStats( struct net_device *dev, int record )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u32		tx_good, tx_under;
+	u32		rx_good, rx_over;
+	u32		def_tx, crc, code;
+	u32		multi_col, single_col;
+	u32		excess_col, late_col, loss;
+
+	outw( TLAN_GOOD_TX_FRMS, dev->base_addr + TLAN_DIO_ADR );
+	tx_good  = inb( dev->base_addr + TLAN_DIO_DATA );
+	tx_good += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8;
+	tx_good += inb( dev->base_addr + TLAN_DIO_DATA + 2 ) << 16;
+	tx_under = inb( dev->base_addr + TLAN_DIO_DATA + 3 );
+
+	outw( TLAN_GOOD_RX_FRMS, dev->base_addr + TLAN_DIO_ADR );
+	rx_good  = inb( dev->base_addr + TLAN_DIO_DATA );
+	rx_good += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8;
+	rx_good += inb( dev->base_addr + TLAN_DIO_DATA + 2 ) << 16;
+	rx_over  = inb( dev->base_addr + TLAN_DIO_DATA + 3 );
+		
+	outw( TLAN_DEFERRED_TX, dev->base_addr + TLAN_DIO_ADR );
+	def_tx  = inb( dev->base_addr + TLAN_DIO_DATA );
+	def_tx += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8;
+	crc     = inb( dev->base_addr + TLAN_DIO_DATA + 2 );
+	code    = inb( dev->base_addr + TLAN_DIO_DATA + 3 );
+	
+	outw( TLAN_MULTICOL_FRMS, dev->base_addr + TLAN_DIO_ADR );
+	multi_col   = inb( dev->base_addr + TLAN_DIO_DATA );
+	multi_col  += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8;
+	single_col  = inb( dev->base_addr + TLAN_DIO_DATA + 2 );
+	single_col += inb( dev->base_addr + TLAN_DIO_DATA + 3 ) << 8;
+
+	outw( TLAN_EXCESSCOL_FRMS, dev->base_addr + TLAN_DIO_ADR );
+	excess_col = inb( dev->base_addr + TLAN_DIO_DATA );
+	late_col   = inb( dev->base_addr + TLAN_DIO_DATA + 1 );
+	loss       = inb( dev->base_addr + TLAN_DIO_DATA + 2 );
+
+	if ( record ) {
+		priv->stats.rx_packets += rx_good;
+		priv->stats.rx_errors  += rx_over + crc + code;
+		priv->stats.tx_packets += tx_good;
+		priv->stats.tx_errors  += tx_under + loss;
+		priv->stats.collisions += multi_col + single_col + excess_col + late_col;
+
+		priv->stats.rx_over_errors    += rx_over;
+		priv->stats.rx_crc_errors     += crc;
+		priv->stats.rx_frame_errors   += code;
+
+		priv->stats.tx_aborted_errors += tx_under;
+		priv->stats.tx_carrier_errors += loss;
+	}
+			
+} /* TLan_ReadAndClearStats */
+
+
+
+
+	/***************************************************************
+	 *	TLan_Reset
+	 *
+	 *	Returns:
+	 *		0
+	 *	Parms:
+	 *		dev	Pointer to device structure of adapter
+	 *			to be reset.
+	 *
+	 *	This function resets the adapter and it's physical
+	 *	device.  See Chap. 3, pp. 9-10 of the "ThunderLAN
+	 *	Programmer's Guide" for details.  The routine tries to
+	 *	implement what is detailed there, though adjustments
+	 *	have been made.
+	 *
+	 **************************************************************/
+
+void
+TLan_ResetAdapter( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	int		i;
+	u32		addr;
+	u32		data;
+	u8		data8;
+
+	priv->tlanFullDuplex = FALSE;
+	priv->phyOnline=0;
+	netif_carrier_off(dev);
+
+/*  1.	Assert reset bit. */
+
+	data = inl(dev->base_addr + TLAN_HOST_CMD);
+	data |= TLAN_HC_AD_RST;
+	outl(data, dev->base_addr + TLAN_HOST_CMD);
+	
+	udelay(1000);
+
+/*  2.	Turn off interrupts. ( Probably isn't necessary ) */
+
+	data = inl(dev->base_addr + TLAN_HOST_CMD);
+	data |= TLAN_HC_INT_OFF;
+	outl(data, dev->base_addr + TLAN_HOST_CMD);
+
+/*  3.	Clear AREGs and HASHs. */
+
+ 	for ( i = TLAN_AREG_0; i <= TLAN_HASH_2; i += 4 ) {
+		TLan_DioWrite32( dev->base_addr, (u16) i, 0 );
+	}
+
+/*  4.	Setup NetConfig register. */
+
+	data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN | TLAN_NET_CFG_PHY_EN;
+	TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, (u16) data );
+
+/*  5.	Load Ld_Tmr and Ld_Thr in HOST_CMD. */
+
+ 	outl( TLAN_HC_LD_TMR | 0x3f, dev->base_addr + TLAN_HOST_CMD );
+ 	outl( TLAN_HC_LD_THR | 0x9, dev->base_addr + TLAN_HOST_CMD );
+
+/*  6.	Unreset the MII by setting NMRST (in NetSio) to 1. */
+
+	outw( TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR );
+	addr = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;
+	TLan_SetBit( TLAN_NET_SIO_NMRST, addr );
+
+/*  7.	Setup the remaining registers. */
+
+	if ( priv->tlanRev >= 0x30 ) {
+		data8 = TLAN_ID_TX_EOC | TLAN_ID_RX_EOC;
+		TLan_DioWrite8( dev->base_addr, TLAN_INT_DIS, data8 );
+	}
+	TLan_PhyDetect( dev );
+	data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN;
+	
+	if ( priv->adapter->flags & TLAN_ADAPTER_BIT_RATE_PHY ) {
+		data |= TLAN_NET_CFG_BIT;
+		if ( priv->aui == 1 ) {
+			TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x0a );
+		} else if ( priv->duplex == TLAN_DUPLEX_FULL ) {
+			TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x00 );
+			priv->tlanFullDuplex = TRUE;
+		} else {
+			TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x08 );
+		}
+	}
+
+	if ( priv->phyNum == 0 ) {
+		data |= TLAN_NET_CFG_PHY_EN;
+	}
+	TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, (u16) data );
+
+	if ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) {
+		TLan_FinishReset( dev );
+	} else {
+		TLan_PhyPowerDown( dev );
+	}
+
+} /* TLan_ResetAdapter */
+
+
+
+
+void
+TLan_FinishReset( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u8		data;
+	u32		phy;
+	u8		sio;
+	u16		status;
+	u16		partner;
+	u16		tlphy_ctl;
+	u16 		tlphy_par;
+	u16		tlphy_id1, tlphy_id2;
+	int 		i;
+
+	phy = priv->phy[priv->phyNum];
+
+	data = TLAN_NET_CMD_NRESET | TLAN_NET_CMD_NWRAP;
+	if ( priv->tlanFullDuplex ) {
+		data |= TLAN_NET_CMD_DUPLEX;
+	}
+	TLan_DioWrite8( dev->base_addr, TLAN_NET_CMD, data );
+	data = TLAN_NET_MASK_MASK4 | TLAN_NET_MASK_MASK5; 
+	if ( priv->phyNum == 0 ) {
+		data |= TLAN_NET_MASK_MASK7; 
+	}
+	TLan_DioWrite8( dev->base_addr, TLAN_NET_MASK, data );
+	TLan_DioWrite16( dev->base_addr, TLAN_MAX_RX, ((1536)+7)&~7 );
+	TLan_MiiReadReg( dev, phy, MII_GEN_ID_HI, &tlphy_id1 );
+	TLan_MiiReadReg( dev, phy, MII_GEN_ID_LO, &tlphy_id2 );
+	
+	if ( ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) || ( priv->aui ) ) {
+		status = MII_GS_LINK;
+		printk( "TLAN:  %s: Link forced.\n", dev->name );
+	} else {
+		TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status );
+		udelay( 1000 );
+		TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status );
+		if ( (status & MII_GS_LINK) &&	 /* We only support link info on Nat.Sem. PHY's */ 
+			(tlphy_id1 == NAT_SEM_ID1) &&
+			(tlphy_id2 == NAT_SEM_ID2) ) {
+			TLan_MiiReadReg( dev, phy, MII_AN_LPA, &partner );
+			TLan_MiiReadReg( dev, phy, TLAN_TLPHY_PAR, &tlphy_par );
+			
+			printk( "TLAN: %s: Link active with ", dev->name );
+			if (!(tlphy_par & TLAN_PHY_AN_EN_STAT)) {
+			      	 printk( "forced 10%sMbps %s-Duplex\n", 
+						tlphy_par & TLAN_PHY_SPEED_100 ? "" : "0",
+						tlphy_par & TLAN_PHY_DUPLEX_FULL ? "Full" : "Half");
+			} else {
+				printk( "AutoNegotiation enabled, at 10%sMbps %s-Duplex\n",
+						tlphy_par & TLAN_PHY_SPEED_100 ? "" : "0",
+						tlphy_par & TLAN_PHY_DUPLEX_FULL ? "Full" : "Half");
+				printk("TLAN: Partner capability: ");
+					for (i = 5; i <= 10; i++)
+						if (partner & (1<<i))
+							printk("%s",media[i-5]);
+				printk("\n");
+			}
+
+			TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK );
+#ifdef MONITOR			
+			/* We have link beat..for now anyway */
+	        	priv->link = 1;
+	        	/*Enabling link beat monitoring */
+			TLan_SetTimer( dev, (10*HZ), TLAN_TIMER_LINK_BEAT );
+#endif 
+		} else if (status & MII_GS_LINK)  {
+			printk( "TLAN: %s: Link active\n", dev->name );
+			TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK );
+		}
+	}
+
+	if ( priv->phyNum == 0 ) {
+        	TLan_MiiReadReg( dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl );
+        	tlphy_ctl |= TLAN_TC_INTEN;
+        	TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tlphy_ctl );
+        	sio = TLan_DioRead8( dev->base_addr, TLAN_NET_SIO );
+        	sio |= TLAN_NET_SIO_MINTEN;
+        	TLan_DioWrite8( dev->base_addr, TLAN_NET_SIO, sio );
+	}
+
+	if ( status & MII_GS_LINK ) {
+		TLan_SetMac( dev, 0, dev->dev_addr );
+		priv->phyOnline = 1;
+		outb( ( TLAN_HC_INT_ON >> 8 ), dev->base_addr + TLAN_HOST_CMD + 1 );
+		if ( debug >= 1 && debug != TLAN_DEBUG_PROBE ) {
+			outb( ( TLAN_HC_REQ_INT >> 8 ), dev->base_addr + TLAN_HOST_CMD + 1 );
+		}
+		outl( priv->rxListDMA, dev->base_addr + TLAN_CH_PARM );
+		outl( TLAN_HC_GO | TLAN_HC_RT, dev->base_addr + TLAN_HOST_CMD );
+		netif_carrier_on(dev);
+	} else {
+		printk( "TLAN: %s: Link inactive, will retry in 10 secs...\n", dev->name );
+		TLan_SetTimer( dev, (10*HZ), TLAN_TIMER_FINISH_RESET );
+		return;
+	}
+
+} /* TLan_FinishReset */
+
+
+
+
+	/***************************************************************
+	 *	TLan_SetMac
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev	Pointer to device structure of adapter
+	 *			on which to change the AREG.
+	 *		areg	The AREG to set the address in (0 - 3).
+	 *		mac	A pointer to an array of chars.  Each
+	 *			element stores one byte of the address.
+	 *			IE, it isn't in ascii.
+	 *
+	 *	This function transfers a MAC address to one of the
+	 *	TLAN AREGs (address registers).  The TLAN chip locks
+	 *	the register on writing to offset 0 and unlocks the
+	 *	register after writing to offset 5.  If NULL is passed
+	 *	in mac, then the AREG is filled with 0's.
+	 *
+	 **************************************************************/
+
+void TLan_SetMac( struct net_device *dev, int areg, char *mac )
+{
+	int i;
+			
+	areg *= 6;
+
+	if ( mac != NULL ) {
+		for ( i = 0; i < 6; i++ )
+			TLan_DioWrite8( dev->base_addr, TLAN_AREG_0 + areg + i, mac[i] );
+	} else {
+		for ( i = 0; i < 6; i++ )
+			TLan_DioWrite8( dev->base_addr, TLAN_AREG_0 + areg + i, 0 );
+	}
+
+} /* TLan_SetMac */
+
+
+
+
+/*****************************************************************************
+******************************************************************************
+
+	ThunderLAN Driver PHY Layer Routines
+
+******************************************************************************
+*****************************************************************************/
+
+
+
+	/*********************************************************************
+	 *	TLan_PhyPrint
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev	A pointer to the device structure of the
+	 *			TLAN device having the PHYs to be detailed.
+	 *				
+	 *	This function prints the registers a PHY (aka transceiver).
+	 *
+	 ********************************************************************/
+
+void TLan_PhyPrint( struct net_device *dev )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	u16 i, data0, data1, data2, data3, phy;
+
+	phy = priv->phy[priv->phyNum];
+
+	if ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) {
+		printk( "TLAN:   Device %s, Unmanaged PHY.\n", dev->name );
+	} else if ( phy <= TLAN_PHY_MAX_ADDR ) {
+		printk( "TLAN:   Device %s, PHY 0x%02x.\n", dev->name, phy );
+		printk( "TLAN:      Off.  +0     +1     +2     +3 \n" );
+                for ( i = 0; i < 0x20; i+= 4 ) {
+			printk( "TLAN:      0x%02x", i );
+			TLan_MiiReadReg( dev, phy, i, &data0 );
+			printk( " 0x%04hx", data0 );
+			TLan_MiiReadReg( dev, phy, i + 1, &data1 );
+			printk( " 0x%04hx", data1 );
+			TLan_MiiReadReg( dev, phy, i + 2, &data2 );
+			printk( " 0x%04hx", data2 );
+			TLan_MiiReadReg( dev, phy, i + 3, &data3 );
+			printk( " 0x%04hx\n", data3 );
+		}
+	} else {
+		printk( "TLAN:   Device %s, Invalid PHY.\n", dev->name );
+	}
+
+} /* TLan_PhyPrint */
+
+
+
+
+	/*********************************************************************
+	 *	TLan_PhyDetect
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev	A pointer to the device structure of the adapter
+	 *			for which the PHY needs determined.
+	 *
+	 *	So far I've found that adapters which have external PHYs
+	 *	may also use the internal PHY for part of the functionality.
+	 *	(eg, AUI/Thinnet).  This function finds out if this TLAN
+	 *	chip has an internal PHY, and then finds the first external
+	 *	PHY (starting from address 0) if it exists).
+	 *
+	 ********************************************************************/
+
+void TLan_PhyDetect( struct net_device *dev )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	u16		control;
+	u16		hi;
+	u16		lo;
+	u32		phy;
+
+	if ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) {
+		priv->phyNum = 0xFFFF;
+		return;
+	}
+
+	TLan_MiiReadReg( dev, TLAN_PHY_MAX_ADDR, MII_GEN_ID_HI, &hi );
+	
+	if ( hi != 0xFFFF ) {
+		priv->phy[0] = TLAN_PHY_MAX_ADDR;
+	} else {
+		priv->phy[0] = TLAN_PHY_NONE;
+	}
+
+	priv->phy[1] = TLAN_PHY_NONE;
+	for ( phy = 0; phy <= TLAN_PHY_MAX_ADDR; phy++ ) {
+		TLan_MiiReadReg( dev, phy, MII_GEN_CTL, &control );
+		TLan_MiiReadReg( dev, phy, MII_GEN_ID_HI, &hi );
+		TLan_MiiReadReg( dev, phy, MII_GEN_ID_LO, &lo );
+		if ( ( control != 0xFFFF ) || ( hi != 0xFFFF ) || ( lo != 0xFFFF ) ) {
+			TLAN_DBG( TLAN_DEBUG_GNRL, "PHY found at %02x %04x %04x %04x\n", phy, control, hi, lo );
+			if ( ( priv->phy[1] == TLAN_PHY_NONE ) && ( phy != TLAN_PHY_MAX_ADDR ) ) {
+				priv->phy[1] = phy;
+			}
+		}
+	}
+
+	if ( priv->phy[1] != TLAN_PHY_NONE ) {
+		priv->phyNum = 1;
+	} else if ( priv->phy[0] != TLAN_PHY_NONE ) {
+		priv->phyNum = 0;
+	} else {
+		printk( "TLAN:  Cannot initialize device, no PHY was found!\n" );
+	}
+
+} /* TLan_PhyDetect */
+
+
+
+
+void TLan_PhyPowerDown( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u16		value;
+
+	TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Powering down PHY(s).\n", dev->name );
+	value = MII_GC_PDOWN | MII_GC_LOOPBK | MII_GC_ISOLATE;
+	TLan_MiiSync( dev->base_addr );
+	TLan_MiiWriteReg( dev, priv->phy[priv->phyNum], MII_GEN_CTL, value );
+	if ( ( priv->phyNum == 0 ) && ( priv->phy[1] != TLAN_PHY_NONE ) && ( ! ( priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10 ) ) ) {
+		TLan_MiiSync( dev->base_addr );
+		TLan_MiiWriteReg( dev, priv->phy[1], MII_GEN_CTL, value );
+	}
+
+	/* Wait for 50 ms and powerup
+	 * This is abitrary.  It is intended to make sure the
+	 * transceiver settles.
+	 */
+	TLan_SetTimer( dev, (HZ/20), TLAN_TIMER_PHY_PUP );
+
+} /* TLan_PhyPowerDown */
+
+
+
+
+void TLan_PhyPowerUp( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u16		value;
+
+	TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Powering up PHY.\n", dev->name );
+	TLan_MiiSync( dev->base_addr );
+	value = MII_GC_LOOPBK;
+	TLan_MiiWriteReg( dev, priv->phy[priv->phyNum], MII_GEN_CTL, value );
+	TLan_MiiSync(dev->base_addr);
+	/* Wait for 500 ms and reset the
+	 * transceiver.  The TLAN docs say both 50 ms and
+	 * 500 ms, so do the longer, just in case.
+	 */
+	TLan_SetTimer( dev, (HZ/20), TLAN_TIMER_PHY_RESET );
+
+} /* TLan_PhyPowerUp */
+
+
+
+
+void TLan_PhyReset( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u16		phy;
+	u16		value;
+
+	phy = priv->phy[priv->phyNum];
+
+	TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Reseting PHY.\n", dev->name );
+	TLan_MiiSync( dev->base_addr );
+	value = MII_GC_LOOPBK | MII_GC_RESET;
+	TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, value );
+	TLan_MiiReadReg( dev, phy, MII_GEN_CTL, &value );
+	while ( value & MII_GC_RESET ) {
+		TLan_MiiReadReg( dev, phy, MII_GEN_CTL, &value );
+	}
+
+	/* Wait for 500 ms and initialize.
+	 * I don't remember why I wait this long.
+	 * I've changed this to 50ms, as it seems long enough.
+	 */
+	TLan_SetTimer( dev, (HZ/20), TLAN_TIMER_PHY_START_LINK );
+
+} /* TLan_PhyReset */
+
+
+
+
+void TLan_PhyStartLink( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u16		ability;
+	u16		control;
+	u16		data;
+	u16		phy;
+	u16		status;
+	u16		tctl;
+
+	phy = priv->phy[priv->phyNum];
+	TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Trying to activate link.\n", dev->name );
+	TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status );
+	TLan_MiiReadReg( dev, phy, MII_GEN_STS, &ability );
+
+	if ( ( status & MII_GS_AUTONEG ) && 
+	     ( ! priv->aui ) ) {
+		ability = status >> 11;
+		if ( priv->speed  == TLAN_SPEED_10 && 
+		     priv->duplex == TLAN_DUPLEX_HALF) {
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x0000);
+		} else if ( priv->speed == TLAN_SPEED_10 &&
+			    priv->duplex == TLAN_DUPLEX_FULL) {
+			priv->tlanFullDuplex = TRUE;
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x0100);
+		} else if ( priv->speed == TLAN_SPEED_100 &&
+			    priv->duplex == TLAN_DUPLEX_HALF) {
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x2000);
+		} else if ( priv->speed == TLAN_SPEED_100 &&
+			    priv->duplex == TLAN_DUPLEX_FULL) {
+			priv->tlanFullDuplex = TRUE;
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x2100);
+		} else {
+	
+			/* Set Auto-Neg advertisement */
+			TLan_MiiWriteReg( dev, phy, MII_AN_ADV, (ability << 5) | 1);
+			/* Enablee Auto-Neg */
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x1000 );
+			/* Restart Auto-Neg */
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x1200 );
+			/* Wait for 4 sec for autonegotiation
+		 	* to complete.  The max spec time is less than this
+		 	* but the card need additional time to start AN.
+		 	* .5 sec should be plenty extra.
+		 	*/
+			printk( "TLAN: %s: Starting autonegotiation.\n", dev->name );
+			TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_PHY_FINISH_AN );
+			return;
+		}
+		
+	}	
+	
+	if ( ( priv->aui ) && ( priv->phyNum != 0 ) ) {
+		priv->phyNum = 0;
+		data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN | TLAN_NET_CFG_PHY_EN;
+		TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, data );
+		TLan_SetTimer( dev, (40*HZ/1000), TLAN_TIMER_PHY_PDOWN );
+		return;
+	}  else if ( priv->phyNum == 0 ) {
+		control = 0;
+        	TLan_MiiReadReg( dev, phy, TLAN_TLPHY_CTL, &tctl );
+		if ( priv->aui ) {
+                	tctl |= TLAN_TC_AUISEL;
+		} else { 
+                	tctl &= ~TLAN_TC_AUISEL;
+			if ( priv->duplex == TLAN_DUPLEX_FULL ) {
+				control |= MII_GC_DUPLEX;
+				priv->tlanFullDuplex = TRUE;
+			}
+			if ( priv->speed == TLAN_SPEED_100 ) {
+				control |= MII_GC_SPEEDSEL;
+			}
+		}
+		TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, control );
+        	TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tctl );
+	}
+
+	/* Wait for 2 sec to give the transceiver time
+	 * to establish link.
+	 */
+	TLan_SetTimer( dev, (4*HZ), TLAN_TIMER_FINISH_RESET );
+
+} /* TLan_PhyStartLink */
+
+
+
+
+void TLan_PhyFinishAutoNeg( struct net_device *dev )
+{
+	TLanPrivateInfo	*priv = netdev_priv(dev);
+	u16		an_adv;
+	u16		an_lpa;
+	u16		data;
+	u16		mode;
+	u16		phy;
+	u16		status;
+	
+	phy = priv->phy[priv->phyNum];
+
+	TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status );
+	udelay( 1000 );
+	TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status );
+
+	if ( ! ( status & MII_GS_AUTOCMPLT ) ) {
+		/* Wait for 8 sec to give the process
+		 * more time.  Perhaps we should fail after a while.
+		 */
+		 if (!priv->neg_be_verbose++) {
+			 printk(KERN_INFO "TLAN:  Giving autonegotiation more time.\n");
+		 	 printk(KERN_INFO "TLAN:  Please check that your adapter has\n");
+		 	 printk(KERN_INFO "TLAN:  been properly connected to a HUB or Switch.\n");
+			 printk(KERN_INFO "TLAN:  Trying to establish link in the background...\n");
+		 }
+		TLan_SetTimer( dev, (8*HZ), TLAN_TIMER_PHY_FINISH_AN );
+		return;
+	}
+
+	printk( "TLAN: %s: Autonegotiation complete.\n", dev->name );
+	TLan_MiiReadReg( dev, phy, MII_AN_ADV, &an_adv );
+	TLan_MiiReadReg( dev, phy, MII_AN_LPA, &an_lpa );
+	mode = an_adv & an_lpa & 0x03E0;
+	if ( mode & 0x0100 ) {
+		priv->tlanFullDuplex = TRUE;
+	} else if ( ! ( mode & 0x0080 ) && ( mode & 0x0040 ) ) {
+		priv->tlanFullDuplex = TRUE;
+	}
+
+	if ( ( ! ( mode & 0x0180 ) ) && ( priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10 ) && ( priv->phyNum != 0 ) ) {
+		priv->phyNum = 0;
+		data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN | TLAN_NET_CFG_PHY_EN;
+		TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, data );
+		TLan_SetTimer( dev, (400*HZ/1000), TLAN_TIMER_PHY_PDOWN );
+		return;
+	}
+
+	if ( priv->phyNum == 0 ) {
+		if ( ( priv->duplex == TLAN_DUPLEX_FULL ) || ( an_adv & an_lpa & 0x0040 ) ) {
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, MII_GC_AUTOENB | MII_GC_DUPLEX );
+			printk( "TLAN:  Starting internal PHY with FULL-DUPLEX\n" );
+		} else {
+			TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, MII_GC_AUTOENB );
+			printk( "TLAN:  Starting internal PHY with HALF-DUPLEX\n" );
+		}
+	}
+
+	/* Wait for 100 ms.  No reason in partiticular.
+	 */
+	TLan_SetTimer( dev, (HZ/10), TLAN_TIMER_FINISH_RESET );
+		
+} /* TLan_PhyFinishAutoNeg */
+
+#ifdef MONITOR
+
+        /*********************************************************************
+        *
+        *      TLan_phyMonitor
+        *
+        *      Returns: 
+        *              None
+        *
+        *      Params:
+        *              dev             The device structure of this device.
+        *
+        *      
+        *      This function monitors PHY condition by reading the status
+        *      register via the MII bus. This can be used to give info
+        *      about link changes (up/down), and possible switch to alternate
+        *      media.
+        *
+        * ******************************************************************/
+
+void TLan_PhyMonitor( struct net_device *dev )
+{
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	u16     phy;
+	u16     phy_status;
+
+	phy = priv->phy[priv->phyNum];
+
+        /* Get PHY status register */
+        TLan_MiiReadReg( dev, phy, MII_GEN_STS, &phy_status );
+
+        /* Check if link has been lost */
+        if (!(phy_status & MII_GS_LINK)) { 
+ 	       if (priv->link) {
+		      priv->link = 0;
+	              printk(KERN_DEBUG "TLAN: %s has lost link\n", dev->name);
+	              dev->flags &= ~IFF_RUNNING;
+		      TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_LINK_BEAT );
+		      return;
+		}
+	}
+
+        /* Link restablished? */
+        if ((phy_status & MII_GS_LINK) && !priv->link) {
+ 		priv->link = 1;
+        	printk(KERN_DEBUG "TLAN: %s has reestablished link\n", dev->name);
+        	dev->flags |= IFF_RUNNING;
+        }
+
+	/* Setup a new monitor */
+	TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_LINK_BEAT );
+}	
+
+#endif /* MONITOR */
+
+
+/*****************************************************************************
+******************************************************************************
+
+	ThunderLAN Driver MII Routines
+
+	These routines are based on the information in Chap. 2 of the
+	"ThunderLAN Programmer's Guide", pp. 15-24.
+
+******************************************************************************
+*****************************************************************************/
+
+
+	/***************************************************************
+	 *	TLan_MiiReadReg
+	 *
+	 *	Returns:
+	 *		0	if ack received ok
+	 *		1	otherwise.
+	 *
+	 *	Parms:
+	 *		dev		The device structure containing
+	 *				The io address and interrupt count
+	 *				for this device.
+	 *		phy		The address of the PHY to be queried.
+	 *		reg		The register whose contents are to be
+	 *				retreived.
+	 *		val		A pointer to a variable to store the
+	 *				retrieved value.
+	 *
+	 *	This function uses the TLAN's MII bus to retreive the contents
+	 *	of a given register on a PHY.  It sends the appropriate info
+	 *	and then reads the 16-bit register value from the MII bus via
+	 *	the TLAN SIO register.
+	 *
+	 **************************************************************/
+
+int TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val )
+{
+	u8	nack;
+	u16	sio, tmp;
+ 	u32	i;
+	int	err;
+	int	minten;
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	unsigned long flags = 0;
+
+	err = FALSE;
+	outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR);
+	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;
+	
+	if (!in_irq())
+		spin_lock_irqsave(&priv->lock, flags);
+
+	TLan_MiiSync(dev->base_addr);
+
+	minten = TLan_GetBit( TLAN_NET_SIO_MINTEN, sio );
+	if ( minten )
+		TLan_ClearBit(TLAN_NET_SIO_MINTEN, sio);
+
+	TLan_MiiSendData( dev->base_addr, 0x1, 2 );	/* Start ( 01b ) */
+	TLan_MiiSendData( dev->base_addr, 0x2, 2 );	/* Read  ( 10b ) */
+	TLan_MiiSendData( dev->base_addr, phy, 5 );	/* Device #      */
+	TLan_MiiSendData( dev->base_addr, reg, 5 );	/* Register #    */
+
+
+	TLan_ClearBit(TLAN_NET_SIO_MTXEN, sio);		/* Change direction */
+
+	TLan_ClearBit(TLAN_NET_SIO_MCLK, sio);		/* Clock Idle bit */
+	TLan_SetBit(TLAN_NET_SIO_MCLK, sio);
+	TLan_ClearBit(TLAN_NET_SIO_MCLK, sio);		/* Wait 300ns */
+
+	nack = TLan_GetBit(TLAN_NET_SIO_MDATA, sio);	/* Check for ACK */
+	TLan_SetBit(TLAN_NET_SIO_MCLK, sio);		/* Finish ACK */
+	if (nack) {					/* No ACK, so fake it */
+		for (i = 0; i < 16; i++) {
+			TLan_ClearBit(TLAN_NET_SIO_MCLK, sio);
+			TLan_SetBit(TLAN_NET_SIO_MCLK, sio);
+		}
+		tmp = 0xffff;
+		err = TRUE;
+	} else {					/* ACK, so read data */
+		for (tmp = 0, i = 0x8000; i; i >>= 1) {
+			TLan_ClearBit(TLAN_NET_SIO_MCLK, sio);
+			if (TLan_GetBit(TLAN_NET_SIO_MDATA, sio))
+				tmp |= i;
+			TLan_SetBit(TLAN_NET_SIO_MCLK, sio);
+		}
+	}
+
+
+	TLan_ClearBit(TLAN_NET_SIO_MCLK, sio);		/* Idle cycle */
+	TLan_SetBit(TLAN_NET_SIO_MCLK, sio);
+
+	if ( minten )
+		TLan_SetBit(TLAN_NET_SIO_MINTEN, sio);
+
+	*val = tmp;
+	
+	if (!in_irq())
+		spin_unlock_irqrestore(&priv->lock, flags);
+
+	return err;
+
+} /* TLan_MiiReadReg */
+
+
+
+
+	/***************************************************************
+	 *	TLan_MiiSendData
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		base_port	The base IO port of the adapter	in
+	 *				question.
+	 *		dev		The address of the PHY to be queried.
+	 *		data		The value to be placed on the MII bus.
+	 *		num_bits	The number of bits in data that are to
+	 *				be placed on the MII bus.
+	 *
+	 *	This function sends on sequence of bits on the MII
+	 *	configuration bus.
+	 *
+	 **************************************************************/
+
+void TLan_MiiSendData( u16 base_port, u32 data, unsigned num_bits )
+{
+	u16 sio;
+	u32 i;
+
+	if ( num_bits == 0 )
+		return;
+
+	outw( TLAN_NET_SIO, base_port + TLAN_DIO_ADR );
+	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;
+	TLan_SetBit( TLAN_NET_SIO_MTXEN, sio );
+
+	for ( i = ( 0x1 << ( num_bits - 1 ) ); i; i >>= 1 ) {
+		TLan_ClearBit( TLAN_NET_SIO_MCLK, sio );
+		(void) TLan_GetBit( TLAN_NET_SIO_MCLK, sio );
+		if ( data & i )
+			TLan_SetBit( TLAN_NET_SIO_MDATA, sio );
+		else
+			TLan_ClearBit( TLAN_NET_SIO_MDATA, sio );
+		TLan_SetBit( TLAN_NET_SIO_MCLK, sio );
+		(void) TLan_GetBit( TLAN_NET_SIO_MCLK, sio );
+	}
+
+} /* TLan_MiiSendData */
+
+
+
+
+	/***************************************************************
+	 *	TLan_MiiSync
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		base_port	The base IO port of the adapter in
+	 *				question.
+	 *
+	 *	This functions syncs all PHYs in terms of the MII configuration
+	 *	bus.
+	 *
+	 **************************************************************/
+
+void TLan_MiiSync( u16 base_port )
+{
+	int i;
+	u16 sio;
+
+	outw( TLAN_NET_SIO, base_port + TLAN_DIO_ADR );
+	sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO;
+
+	TLan_ClearBit( TLAN_NET_SIO_MTXEN, sio );
+	for ( i = 0; i < 32; i++ ) {
+		TLan_ClearBit( TLAN_NET_SIO_MCLK, sio );
+		TLan_SetBit( TLAN_NET_SIO_MCLK, sio );
+	}
+
+} /* TLan_MiiSync */
+
+
+
+
+	/***************************************************************
+	 *	TLan_MiiWriteReg
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		dev		The device structure for the device
+	 *				to write to.
+	 *		phy		The address of the PHY to be written to.
+	 *		reg		The register whose contents are to be
+	 *				written.
+	 *		val		The value to be written to the register.
+	 *
+	 *	This function uses the TLAN's MII bus to write the contents of a
+	 *	given register on a PHY.  It sends the appropriate info and then
+	 *	writes the 16-bit register value from the MII configuration bus
+	 *	via the TLAN SIO register.
+	 *
+	 **************************************************************/
+
+void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val )
+{
+	u16	sio;
+	int	minten;
+	unsigned long flags = 0;
+	TLanPrivateInfo *priv = netdev_priv(dev);
+
+	outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR);
+	sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO;
+	
+	if (!in_irq())
+		spin_lock_irqsave(&priv->lock, flags);
+
+	TLan_MiiSync( dev->base_addr );
+
+	minten = TLan_GetBit( TLAN_NET_SIO_MINTEN, sio );
+	if ( minten )
+		TLan_ClearBit( TLAN_NET_SIO_MINTEN, sio );
+
+	TLan_MiiSendData( dev->base_addr, 0x1, 2 );	/* Start ( 01b ) */
+	TLan_MiiSendData( dev->base_addr, 0x1, 2 );	/* Write ( 01b ) */
+	TLan_MiiSendData( dev->base_addr, phy, 5 );	/* Device #      */
+	TLan_MiiSendData( dev->base_addr, reg, 5 );	/* Register #    */
+
+	TLan_MiiSendData( dev->base_addr, 0x2, 2 );	/* Send ACK */
+	TLan_MiiSendData( dev->base_addr, val, 16 );	/* Send Data */
+
+	TLan_ClearBit( TLAN_NET_SIO_MCLK, sio );	/* Idle cycle */
+	TLan_SetBit( TLAN_NET_SIO_MCLK, sio );
+
+	if ( minten )
+		TLan_SetBit( TLAN_NET_SIO_MINTEN, sio );
+	
+	if (!in_irq())
+		spin_unlock_irqrestore(&priv->lock, flags);
+
+} /* TLan_MiiWriteReg */
+
+
+
+
+/*****************************************************************************
+******************************************************************************
+
+	ThunderLAN Driver Eeprom routines
+
+	The Compaq Netelligent 10 and 10/100 cards use a Microchip 24C02A
+	EEPROM.  These functions are based on information in Microchip's
+	data sheet.  I don't know how well this functions will work with
+	other EEPROMs.
+
+******************************************************************************
+*****************************************************************************/
+
+
+	/***************************************************************
+	 *	TLan_EeSendStart
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:	
+	 *		io_base		The IO port base address for the
+	 *				TLAN device with the EEPROM to
+	 *				use.
+	 *
+	 *	This function sends a start cycle to an EEPROM attached
+	 *	to a TLAN chip.
+	 *
+	 **************************************************************/
+
+void TLan_EeSendStart( u16 io_base )
+{
+	u16	sio;
+
+	outw( TLAN_NET_SIO, io_base + TLAN_DIO_ADR );
+	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;
+
+	TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+	TLan_SetBit( TLAN_NET_SIO_EDATA, sio );
+	TLan_SetBit( TLAN_NET_SIO_ETXEN, sio );
+	TLan_ClearBit( TLAN_NET_SIO_EDATA, sio );
+	TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio );
+
+} /* TLan_EeSendStart */
+
+
+
+
+	/***************************************************************
+	 *	TLan_EeSendByte
+	 *
+	 *	Returns:
+	 *		If the correct ack was received, 0, otherwise 1
+	 *	Parms:	io_base		The IO port base address for the
+	 *				TLAN device with the EEPROM to
+	 *				use.
+	 *		data		The 8 bits of information to
+	 *				send to the EEPROM.
+	 *		stop		If TLAN_EEPROM_STOP is passed, a
+	 *				stop cycle is sent after the
+	 *				byte is sent after the ack is
+	 *				read.
+	 *
+	 *	This function sends a byte on the serial EEPROM line,
+	 *	driving the clock to send each bit. The function then
+	 *	reverses transmission direction and reads an acknowledge
+	 *	bit.
+	 *
+	 **************************************************************/
+
+int TLan_EeSendByte( u16 io_base, u8 data, int stop )
+{
+	int	err;
+	u8	place;
+	u16	sio;
+
+	outw( TLAN_NET_SIO, io_base + TLAN_DIO_ADR );
+	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;
+
+	/* Assume clock is low, tx is enabled; */
+	for ( place = 0x80; place != 0; place >>= 1 ) {
+		if ( place & data )
+			TLan_SetBit( TLAN_NET_SIO_EDATA, sio );
+		else
+			TLan_ClearBit( TLAN_NET_SIO_EDATA, sio );
+		TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+		TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio );
+	}
+	TLan_ClearBit( TLAN_NET_SIO_ETXEN, sio );
+	TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+	err = TLan_GetBit( TLAN_NET_SIO_EDATA, sio );
+	TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio );
+	TLan_SetBit( TLAN_NET_SIO_ETXEN, sio );
+
+	if ( ( ! err ) && stop ) {
+		TLan_ClearBit( TLAN_NET_SIO_EDATA, sio );	/* STOP, raise data while clock is high */
+		TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+		TLan_SetBit( TLAN_NET_SIO_EDATA, sio );
+	}
+
+	return ( err );
+
+} /* TLan_EeSendByte */
+
+
+
+
+	/***************************************************************
+	 *	TLan_EeReceiveByte
+	 *
+	 *	Returns:
+	 *		Nothing
+	 *	Parms:
+	 *		io_base		The IO port base address for the
+	 *				TLAN device with the EEPROM to
+	 *				use.
+	 *		data		An address to a char to hold the
+	 *				data sent from the EEPROM.
+	 *		stop		If TLAN_EEPROM_STOP is passed, a
+	 *				stop cycle is sent after the
+	 *				byte is received, and no ack is
+	 *				sent.
+	 *
+	 *	This function receives 8 bits of data from the EEPROM
+	 *	over the serial link.  It then sends and ack bit, or no
+	 *	ack and a stop bit.  This function is used to retrieve
+	 *	data after the address of a byte in the EEPROM has been
+	 *	sent.
+	 *
+	 **************************************************************/
+
+void TLan_EeReceiveByte( u16 io_base, u8 *data, int stop )
+{
+	u8  place;
+	u16 sio;
+
+	outw( TLAN_NET_SIO, io_base + TLAN_DIO_ADR );
+	sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO;
+	*data = 0;
+
+	/* Assume clock is low, tx is enabled; */
+	TLan_ClearBit( TLAN_NET_SIO_ETXEN, sio );
+	for ( place = 0x80; place; place >>= 1 ) {
+		TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+		if ( TLan_GetBit( TLAN_NET_SIO_EDATA, sio ) )
+			*data |= place;
+		TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio );
+	}
+
+	TLan_SetBit( TLAN_NET_SIO_ETXEN, sio );
+	if ( ! stop ) {
+		TLan_ClearBit( TLAN_NET_SIO_EDATA, sio );	/* Ack = 0 */
+		TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+		TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio );
+	} else {
+		TLan_SetBit( TLAN_NET_SIO_EDATA, sio );		/* No ack = 1 (?) */
+		TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+		TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio );
+		TLan_ClearBit( TLAN_NET_SIO_EDATA, sio );	/* STOP, raise data while clock is high */
+		TLan_SetBit( TLAN_NET_SIO_ECLOK, sio );
+		TLan_SetBit( TLAN_NET_SIO_EDATA, sio );
+	}
+
+} /* TLan_EeReceiveByte */
+
+
+
+
+	/***************************************************************
+	 *	TLan_EeReadByte
+	 *
+	 *	Returns:
+	 *		No error = 0, else, the stage at which the error
+	 *		occurred.
+	 *	Parms:
+	 *		io_base		The IO port base address for the
+	 *				TLAN device with the EEPROM to
+	 *				use.
+	 *		ee_addr		The address of the byte in the
+	 *				EEPROM whose contents are to be
+	 *				retrieved.
+	 *		data		An address to a char to hold the
+	 *				data obtained from the EEPROM.
+	 *
+	 *	This function reads a byte of information from an byte
+	 *	cell in the EEPROM.
+	 *
+	 **************************************************************/
+
+int TLan_EeReadByte( struct net_device *dev, u8 ee_addr, u8 *data )
+{
+	int err;
+	TLanPrivateInfo *priv = netdev_priv(dev);
+	unsigned long flags = 0;
+	int ret=0;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	TLan_EeSendStart( dev->base_addr );
+	err = TLan_EeSendByte( dev->base_addr, 0xA0, TLAN_EEPROM_ACK );
+	if (err)
+	{
+		ret=1;
+		goto fail;
+	}
+	err = TLan_EeSendByte( dev->base_addr, ee_addr, TLAN_EEPROM_ACK );
+	if (err)
+	{
+		ret=2;
+		goto fail;
+	}
+	TLan_EeSendStart( dev->base_addr );
+	err = TLan_EeSendByte( dev->base_addr, 0xA1, TLAN_EEPROM_ACK );
+	if (err)
+	{
+		ret=3;
+		goto fail;
+	}
+	TLan_EeReceiveByte( dev->base_addr, data, TLAN_EEPROM_STOP );
+fail:
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return ret;
+
+} /* TLan_EeReadByte */
+
+
+