1998-11-06 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>

	* i386/i386at/gpl/linux: Moved to ...
	* linuxdev: ... here.
	* i386/Makefrag: Linux drivers specific code moved to ...
	* linuxdev/Makefrag: ... here.
	* i386/Files: Recreated.
	* i386/Subdirs: Likewise.
	* linuxdev/drivers: New directory.
	* linuxdev/arch: Likewise.
	* linuxdev/arch/i386: Likewise.
	* linuxdev/{block,scsi,net,pci}: Moved to ...
	* linuxdev/drivers/{block,scsi,net,pci}: ... here.
	* i386/{Drivers.in,device-drivers.h.in,driverlist.in}: Moved to ...
	* linuxdev/{Drivers.in,device-drivers.h.in,driverlist.in}: ... here.
	* linuxdev/{linux_emul.h,linux_*.c}: Moved to ...
	* linuxdev/arch/i386/{linux_emul.h,linux_*.c}: ... here.
	* linuxdev/arch/i386/linux_block.c: Include <linux_emul.h>, instead
	of <i386at/gpl/linux/linux_emul.h>.
	* linuxdev/arch/i386/linux_init.c: Likewise.
	* linuxdev/arch/i386/linux_kmem.c: Likewise.
	* linuxdev/arch/i386/linux_misc.c: Likewise.
	* linuxdev/arch/i386/linux_net.c: Likewise.
	* linuxdev/arch/i386/linux_sched.c: Likewise.
	* device/ds_routines.c: Include <linuxdev/device-drivers.h>, instead
	of <i386/device-drivers.h>.
	* linuxdev/arch/i386/linux_init.c: Likewise.
	* linuxdev/include/linux/autoconf.h: Likewise.
	* Makefile.in: Include $(srcdir)/linuxdev/Makefrag.
	* linuxdev/Drivers.in (AC_INIT): Use include/linux/autoconf.h,
	instead of i386/i386asm.sym.

1 files changed, 0 insertions, 1169 deletions

diff --git a/i386/i386at/gpl/linux/net/eepro.c b/i386/i386at/gpl/linux/net/eepro.c
deleted file mode 100644
index 2aa2bd14..00000000
--- a/i386/i386at/gpl/linux/net/eepro.c
+++ /dev/null
@@ -1,1169 +0,0 @@
-/* eepro.c: Intel EtherExpress Pro/10 device driver for Linux. */
-/*
-	Written 1994, 1995 by Bao C. Ha.
-
-	Copyright (C) 1994, 1995 by Bao C. Ha.
-
-	This software may be used and distributed
-	according to the terms of the GNU Public License,
-	incorporated herein by reference.
-
-	The author may be reached at bao@saigon.async.com 
-	or 418 Hastings Place, Martinez, GA 30907.
-
-	Things remaining to do:
-	Better record keeping of errors.
-	Eliminate transmit interrupt to reduce overhead.
-	Implement "concurrent processing". I won't be doing it!
-	Allow changes to the partition of the transmit and receive
-	buffers, currently the ratio is 3:1 of receive to transmit
-	buffer ratio.  
-
-	Bugs:
-
-	If you have a problem of not detecting the 82595 during a
-	reboot (warm reset), disable the FLASH memory should fix it.
-	This is a compatibility hardware problem.
-	
-	Versions:
-
-	0.07a	Fix a stat report which counts every packet as a
-		heart-beat failure. (BCH, 6/3/95)
-
-	0.07	Modified to support all other 82595-based lan cards.  
-		The IRQ vector of the EtherExpress Pro will be set
-		according to the value saved in the EEPROM.  For other
-		cards, I will do autoirq_request() to grab the next
-		available interrupt vector. (BCH, 3/17/95)
-
-	0.06a,b	Interim released.  Minor changes in the comments and
-		print out format. (BCH, 3/9/95 and 3/14/95)
-
-	0.06	First stable release that I am comfortable with. (BCH,
-		3/2/95)	
-
-	0.05	Complete testing of multicast. (BCH, 2/23/95)	
-
-	0.04	Adding multicast support. (BCH, 2/14/95)	
-
-	0.03	First widely alpha release for public testing. 
-		(BCH, 2/14/95)	
-
-*/
-
-static const char *version =
-	"eepro.c: v0.07a 6/5/95 Bao C. Ha (bao@saigon.async.com)\n";
-
-#include <linux/module.h>
-
-/*
-  Sources:
-
-	This driver wouldn't have been written without the availability 
-	of the Crynwr's Lan595 driver source code.  It helps me to 
-	familiarize with the 82595 chipset while waiting for the Intel 
-	documentation.  I also learned how to detect the 82595 using 
-	the packet driver's technique.
-
-	This driver is written by cutting and pasting the skeleton.c driver
-	provided by Donald Becker.  I also borrowed the EEPROM routine from
-	Donald Becker's 82586 driver.
-
-	Datasheet for the Intel 82595. It provides just enough info that 
-	the casual reader might think that it documents the i82595.
-
-	The User Manual for the 82595.  It provides a lot of the missing
-	information.
-
-*/
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/malloc.h>
-#include <linux/string.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <linux/errno.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-
-
-/* First, a few definitions that the brave might change. */
-/* A zero-terminated list of I/O addresses to be probed. */
-static unsigned int eepro_portlist[] =
-   { 0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340, 0x360, 0};
-
-/* use 0 for production, 1 for verification, >2 for debug */
-#ifndef NET_DEBUG
-#define NET_DEBUG 2
-#endif
-static unsigned int net_debug = NET_DEBUG;
-
-/* The number of low I/O ports used by the ethercard. */
-#define EEPRO_IO_EXTENT	16
-
-/* Information that need to be kept for each board. */
-struct eepro_local {
-	struct enet_statistics stats;
-	unsigned rx_start;
-	unsigned tx_start; /* start of the transmit chain */
-	int tx_last;  /* pointer to last packet in the transmit chain */
-	unsigned tx_end;   /* end of the transmit chain (plus 1) */
-	int eepro;	/* a flag, TRUE=1 for the EtherExpress Pro/10,
-			   FALSE = 0 for other 82595-based lan cards. */
-};
-
-/* The station (ethernet) address prefix, used for IDing the board. */
-#define SA_ADDR0 0x00
-#define SA_ADDR1 0xaa
-#define SA_ADDR2 0x00
-
-/* Index to functions, as function prototypes. */
-
-extern int eepro_probe(struct device *dev);	
-
-static int	eepro_probe1(struct device *dev, short ioaddr);
-static int	eepro_open(struct device *dev);
-static int	eepro_send_packet(struct sk_buff *skb, struct device *dev);
-static void	eepro_interrupt(int irq, struct pt_regs *regs);
-static void 	eepro_rx(struct device *dev);
-static void 	eepro_transmit_interrupt(struct device *dev);
-static int	eepro_close(struct device *dev);
-static struct enet_statistics *eepro_get_stats(struct device *dev);
-static void set_multicast_list(struct device *dev);
-
-static int read_eeprom(int ioaddr, int location);
-static void hardware_send_packet(struct device *dev, void *buf, short length);
-static int	eepro_grab_irq(struct device *dev);
-
-/*
-  			Details of the i82595.
-
-You will need either the datasheet or the user manual to understand what
-is going on here.  The 82595 is very different from the 82586, 82593.
-
-The receive algorithm in eepro_rx() is just an implementation of the
-RCV ring structure that the Intel 82595 imposes at the hardware level.
-The receive buffer is set at 24K, and the transmit buffer is 8K.  I
-am assuming that the total buffer memory is 32K, which is true for the
-Intel EtherExpress Pro/10.  If it is less than that on a generic card,
-the driver will be broken.
-
-The transmit algorithm in the hardware_send_packet() is similar to the
-one in the eepro_rx().  The transmit buffer is a ring linked list.
-I just queue the next available packet to the end of the list.  In my
-system, the 82595 is so fast that the list seems to always contain a
-single packet.  In other systems with faster computers and more congested
-network traffics, the ring linked list should improve performance by
-allowing up to 8K worth of packets to be queued.
-
-*/
-#define	RAM_SIZE	0x8000
-#define	RCV_HEADER	8
-#define	RCV_RAM		0x6000	/* 24KB for RCV buffer */
-#define	RCV_LOWER_LIMIT	0x00	/* 0x0000 */
-#define	RCV_UPPER_LIMIT	((RCV_RAM - 2) >> 8)	/* 0x5ffe */
-#define	XMT_RAM		(RAM_SIZE - RCV_RAM)	/* 8KB for XMT buffer */
-#define	XMT_LOWER_LIMIT	(RCV_RAM >> 8)	/* 0x6000 */
-#define	XMT_UPPER_LIMIT	((RAM_SIZE - 2) >> 8)	/* 0x7ffe */
-#define	XMT_HEADER	8
-
-#define	RCV_DONE	0x0008
-#define	RX_OK		0x2000
-#define	RX_ERROR	0x0d81
-
-#define	TX_DONE_BIT	0x0080
-#define	CHAIN_BIT	0x8000
-#define	XMT_STATUS	0x02
-#define	XMT_CHAIN	0x04
-#define	XMT_COUNT	0x06
-
-#define	BANK0_SELECT	0x00		
-#define	BANK1_SELECT	0x40		
-#define	BANK2_SELECT	0x80		
-
-/* Bank 0 registers */
-#define	COMMAND_REG	0x00	/* Register 0 */
-#define	MC_SETUP	0x03
-#define	XMT_CMD		0x04
-#define	DIAGNOSE_CMD	0x07
-#define	RCV_ENABLE_CMD	0x08
-#define	RCV_DISABLE_CMD	0x0a
-#define	STOP_RCV_CMD	0x0b
-#define	RESET_CMD	0x0e
-#define	POWER_DOWN_CMD	0x18
-#define	RESUME_XMT_CMD	0x1c
-#define	SEL_RESET_CMD	0x1e
-#define	STATUS_REG	0x01	/* Register 1 */
-#define	RX_INT		0x02
-#define	TX_INT		0x04
-#define	EXEC_STATUS	0x30
-#define	ID_REG		0x02	/* Register 2	*/
-#define	R_ROBIN_BITS	0xc0	/* round robin counter */
-#define	ID_REG_MASK	0x2c
-#define	ID_REG_SIG	0x24
-#define	AUTO_ENABLE	0x10
-#define	INT_MASK_REG	0x03	/* Register 3	*/
-#define	RX_STOP_MASK	0x01
-#define	RX_MASK		0x02
-#define	TX_MASK		0x04
-#define	EXEC_MASK	0x08
-#define	ALL_MASK	0x0f
-#define	RCV_BAR		0x04	/* The following are word (16-bit) registers */
-#define	RCV_STOP	0x06
-#define	XMT_BAR		0x0a
-#define	HOST_ADDRESS_REG	0x0c
-#define	IO_PORT		0x0e
-
-/* Bank 1 registers */
-#define	REG1	0x01
-#define	WORD_WIDTH	0x02
-#define	INT_ENABLE	0x80
-#define INT_NO_REG	0x02
-#define	RCV_LOWER_LIMIT_REG	0x08
-#define	RCV_UPPER_LIMIT_REG	0x09
-#define	XMT_LOWER_LIMIT_REG	0x0a
-#define	XMT_UPPER_LIMIT_REG	0x0b
-
-/* Bank 2 registers */
-#define	XMT_Chain_Int	0x20	/* Interrupt at the end of the transmit chain */
-#define	XMT_Chain_ErrStop	0x40 /* Interrupt at the end of the chain even if there are errors */
-#define	RCV_Discard_BadFrame	0x80 /* Throw bad frames away, and continue to receive others */
-#define	REG2		0x02
-#define	PRMSC_Mode	0x01
-#define	Multi_IA	0x20
-#define	REG3		0x03
-#define	TPE_BIT		0x04
-#define	BNC_BIT		0x20
-	
-#define	I_ADD_REG0	0x04
-#define	I_ADD_REG1	0x05
-#define	I_ADD_REG2	0x06
-#define	I_ADD_REG3	0x07
-#define	I_ADD_REG4	0x08
-#define	I_ADD_REG5	0x09
-
-#define EEPROM_REG 0x0a
-#define EESK 0x01
-#define EECS 0x02
-#define EEDI 0x04
-#define EEDO 0x08
-
-
-/* Check for a network adaptor of this type, and return '0' iff one exists.
-   If dev->base_addr == 0, probe all likely locations.
-   If dev->base_addr == 1, always return failure.
-   If dev->base_addr == 2, allocate space for the device and return success
-   (detachable devices only).
-   */
-#ifdef HAVE_DEVLIST
-/* Support for a alternate probe manager, which will eliminate the
-   boilerplate below. */
-struct netdev_entry netcard_drv =
-{"eepro", eepro_probe1, EEPRO_IO_EXTENT, eepro_portlist};
-#else
-int
-eepro_probe(struct device *dev)
-{
-	int i;
-	int base_addr = dev ? dev->base_addr : 0;
-
-	if (base_addr > 0x1ff)		/* Check a single specified location. */
-		return eepro_probe1(dev, base_addr);
-	else if (base_addr != 0)	/* Don't probe at all. */
-		return ENXIO;
-
-	for (i = 0; eepro_portlist[i]; i++) {
-		int ioaddr = eepro_portlist[i];
-		if (check_region(ioaddr, EEPRO_IO_EXTENT))
-			continue;
-		if (eepro_probe1(dev, ioaddr) == 0)
-			return 0;
-	}
-
-	return ENODEV;
-}
-#endif
-
-/* This is the real probe routine.  Linux has a history of friendly device
-   probes on the ISA bus.  A good device probes avoids doing writes, and
-   verifies that the correct device exists and functions.  */
-
-int eepro_probe1(struct device *dev, short ioaddr)
-{
-	unsigned short station_addr[6], id, counter;
-	int i;
-	int eepro;	/* a flag, TRUE=1 for the EtherExpress Pro/10,
-			   FALSE = 0 for other 82595-based lan cards. */
-	const char *ifmap[] = {"AUI", "10Base2", "10BaseT"};
-	enum iftype { AUI=0, BNC=1, TPE=2 };
-
-	/* Now, we are going to check for the signature of the
-	   ID_REG (register 2 of bank 0) */
-
-	if (((id=inb(ioaddr + ID_REG)) & ID_REG_MASK) == ID_REG_SIG) {
-
-		/* We seem to have the 82595 signature, let's
-		   play with its counter (last 2 bits of
-		   register 2 of bank 0) to be sure. */
-	
-		counter = (id & R_ROBIN_BITS);	
-		if (((id=inb(ioaddr+ID_REG)) & R_ROBIN_BITS) == 
-			(counter + 0x40)) {
-
-			/* Yes, the 82595 has been found */
-
-			/* Now, get the ethernet hardware address from
-			   the EEPROM */
-
-			station_addr[0] = read_eeprom(ioaddr, 2);
-			station_addr[1] = read_eeprom(ioaddr, 3);
-			station_addr[2] = read_eeprom(ioaddr, 4);
-
-			/* Check the station address for the manufacturer's code */
-
-			if (station_addr[2] != 0x00aa || (station_addr[1] & 0xff00) != 0x0000) {
-				eepro = 0;
-				printk("%s: Intel 82595-based lan card at %#x,", 
-					dev->name, ioaddr);
-			}
-			else {
-				eepro = 1;
-				printk("%s: Intel EtherExpress Pro/10 at %#x,", 
-					dev->name, ioaddr);
-			}
-
-   			/* Fill in the 'dev' fields. */
-			dev->base_addr = ioaddr;
-			
-			for (i=0; i < 6; i++) {
-				dev->dev_addr[i] = ((unsigned char *) station_addr)[5-i];
-				printk("%c%02x", i ? ':' : ' ', dev->dev_addr[i]);
-			}
-				
-			outb(BANK2_SELECT, ioaddr); /* be CAREFUL, BANK 2 now */
-			id = inb(ioaddr + REG3);
-			if (id & TPE_BIT)
-				dev->if_port = TPE;
-			else dev->if_port = BNC;
-
-			if (dev->irq < 2 && eepro) {
-				i = read_eeprom(ioaddr, 1);
-				switch (i & 0x07) {
-					case 0:	dev->irq = 9; break;
-					case 1:	dev->irq = 3; break;
-					case 2:	dev->irq = 5; break;
-					case 3:	dev->irq = 10; break;
-					case 4:	dev->irq = 11; break;
-					default: /* should never get here !!!!! */
-						printk(" illegal interrupt vector stored in EEPROM.\n");
-						return ENODEV;
-					}
-				}
-			else if (dev->irq == 2)
-				dev->irq = 9;
-
-			if (dev->irq > 2) {
-				printk(", IRQ %d, %s.\n", dev->irq,
-						ifmap[dev->if_port]);
-				if (request_irq(dev->irq, &eepro_interrupt, 0, "eepro")) {
-					printk("%s: unable to get IRQ %d.\n", dev->name, dev->irq);
-					return -EAGAIN;
-				}
-			}
-			else printk(", %s.\n", ifmap[dev->if_port]);
-			
-			if ((dev->mem_start & 0xf) > 0)
-				net_debug = dev->mem_start & 7;
-
-			if (net_debug > 3) {
-				i = read_eeprom(ioaddr, 5);
-				if (i & 0x2000) /* bit 13 of EEPROM word 5 */
-					printk("%s: Concurrent Processing is enabled but not used!\n",
-						dev->name);
-			}
-
-			if (net_debug) 
-				printk(version);
-
-			/* Grab the region so we can find another board if autoIRQ fails. */
-			request_region(ioaddr, EEPRO_IO_EXTENT, "eepro");
-
-			/* Initialize the device structure */
-			dev->priv = kmalloc(sizeof(struct eepro_local), GFP_KERNEL);
-			if (dev->priv == NULL)
-				return -ENOMEM;
-			memset(dev->priv, 0, sizeof(struct eepro_local));
-
-			dev->open = eepro_open;
-			dev->stop = eepro_close;
-			dev->hard_start_xmit = eepro_send_packet;
-			dev->get_stats = eepro_get_stats;
-			dev->set_multicast_list = &set_multicast_list;
-
-			/* Fill in the fields of the device structure with
-			   ethernet generic values */
-
-			ether_setup(dev);
-
-			outb(RESET_CMD, ioaddr); /* RESET the 82595 */
-
-			return 0;
-			}
-		else return ENODEV;
-		}
-	else if (net_debug > 3)
-		printk ("EtherExpress Pro probed failed!\n");
-	return ENODEV;
-}
-
-/* Open/initialize the board.  This is called (in the current kernel)
-   sometime after booting when the 'ifconfig' program is run.
-
-   This routine should set everything up anew at each open, even
-   registers that "should" only need to be set once at boot, so that
-   there is non-reboot way to recover if something goes wrong.
-   */
-
-static char irqrmap[] = {-1,-1,0,1,-1,2,-1,-1,-1,0,3,4,-1,-1,-1,-1};
-static int	eepro_grab_irq(struct device *dev)
-{
-	int irqlist[] = { 5, 9, 10, 11, 4, 3, 0};	
-	int *irqp = irqlist, temp_reg, ioaddr = dev->base_addr;
-
-	outb(BANK1_SELECT, ioaddr); /* be CAREFUL, BANK 1 now */
-
-	/* Enable the interrupt line. */
-	temp_reg = inb(ioaddr + REG1);
-	outb(temp_reg | INT_ENABLE, ioaddr + REG1); 
-	
-	outb(BANK0_SELECT, ioaddr); /* be CAREFUL, BANK 0 now */
-
-	/* clear all interrupts */
-	outb(ALL_MASK, ioaddr + STATUS_REG); 
-	/* Let EXEC event to interrupt */
-	outb(ALL_MASK & ~(EXEC_MASK), ioaddr + INT_MASK_REG); 
-
-	do {
-		outb(BANK1_SELECT, ioaddr); /* be CAREFUL, BANK 1 now */
-
-		temp_reg = inb(ioaddr + INT_NO_REG);
-		outb((temp_reg & 0xf8) | irqrmap[*irqp], ioaddr + INT_NO_REG); 
-
-		outb(BANK0_SELECT, ioaddr); /* Switch back to Bank 0 */
-
-		if (request_irq (*irqp, NULL, 0, "bogus") != EBUSY) {
-			/* Twinkle the interrupt, and check if it's seen */
-			autoirq_setup(0);
-
-			outb(DIAGNOSE_CMD, ioaddr); /* RESET the 82595 */
-				
-			if (*irqp == autoirq_report(2) &&  /* It's a good IRQ line */
-				(request_irq(dev->irq = *irqp, &eepro_interrupt, 0, "eepro") == 0)) 
-					break;
-
-			/* clear all interrupts */
-			outb(ALL_MASK, ioaddr + STATUS_REG); 
-		}
-	} while (*++irqp);
-
-	outb(BANK1_SELECT, ioaddr); /* Switch back to Bank 1 */
-
-	/* Disable the physical interrupt line. */
-	temp_reg = inb(ioaddr + REG1);
-	outb(temp_reg & 0x7f, ioaddr + REG1); 
-
-	outb(BANK0_SELECT, ioaddr); /* Switch back to Bank 0 */
-
-	/* Mask all the interrupts. */
-	outb(ALL_MASK, ioaddr + INT_MASK_REG); 
-
-	/* clear all interrupts */
-	outb(ALL_MASK, ioaddr + STATUS_REG); 
-
-	return dev->irq;
-}
-
-static int
-eepro_open(struct device *dev)
-{
-	unsigned short temp_reg;
-	int i, ioaddr = dev->base_addr;
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-
-	if (net_debug > 3)
-		printk("eepro: entering eepro_open routine.\n");
-
-	if (dev->dev_addr[0] == SA_ADDR0 &&
-			dev->dev_addr[1] == SA_ADDR1 &&
-			dev->dev_addr[2] == SA_ADDR2)
-		lp->eepro = 1; /* Yes, an Intel EtherExpress Pro/10 */
-	else lp->eepro = 0; /* No, it is a generic 82585 lan card */
-
-	/* Get the interrupt vector for the 82595 */	
-	if (dev->irq < 2 && eepro_grab_irq(dev) == 0) {
-		printk("%s: unable to get IRQ %d.\n", dev->name, dev->irq);
-		return -EAGAIN;
-	}
-				
-	if (irq2dev_map[dev->irq] != 0
-		|| (irq2dev_map[dev->irq] = dev) == 0)
-		return -EAGAIN;
-
-	/* Initialize the 82595. */
-
-	outb(BANK2_SELECT, ioaddr); /* be CAREFUL, BANK 2 now */
-	temp_reg = inb(ioaddr + EEPROM_REG);
-	if (temp_reg & 0x10) /* Check the TurnOff Enable bit */
-		outb(temp_reg & 0xef, ioaddr + EEPROM_REG);
-	for (i=0; i < 6; i++) 
-		outb(dev->dev_addr[i] , ioaddr + I_ADD_REG0 + i); 
-			
-	temp_reg = inb(ioaddr + REG1);    /* Setup Transmit Chaining */
-	outb(temp_reg | XMT_Chain_Int | XMT_Chain_ErrStop /* and discard bad RCV frames */
-		| RCV_Discard_BadFrame, ioaddr + REG1);  
-
-	temp_reg = inb(ioaddr + REG2); /* Match broadcast */
-	outb(temp_reg | 0x14, ioaddr + REG2);
-
-	temp_reg = inb(ioaddr + REG3);
-	outb(temp_reg & 0x3f, ioaddr + REG3); /* clear test mode */
-
-	/* Set the receiving mode */
-	outb(BANK1_SELECT, ioaddr); /* be CAREFUL, BANK 1 now */
-	
-	temp_reg = inb(ioaddr + INT_NO_REG);
-	outb((temp_reg & 0xf8) | irqrmap[dev->irq], ioaddr + INT_NO_REG); 
-
-	/* Initialize the RCV and XMT upper and lower limits */
-	outb(RCV_LOWER_LIMIT, ioaddr + RCV_LOWER_LIMIT_REG); 
-	outb(RCV_UPPER_LIMIT, ioaddr + RCV_UPPER_LIMIT_REG); 
-	outb(XMT_LOWER_LIMIT, ioaddr + XMT_LOWER_LIMIT_REG); 
-	outb(XMT_UPPER_LIMIT, ioaddr + XMT_UPPER_LIMIT_REG); 
-
-	/* Enable the interrupt line. */
-	temp_reg = inb(ioaddr + REG1);
-	outb(temp_reg | INT_ENABLE, ioaddr + REG1); 
-
-	outb(BANK0_SELECT, ioaddr); /* Switch back to Bank 0 */
-
-	/* Let RX and TX events to interrupt */
-	outb(ALL_MASK & ~(RX_MASK | TX_MASK), ioaddr + INT_MASK_REG); 
-	/* clear all interrupts */
-	outb(ALL_MASK, ioaddr + STATUS_REG); 
-
-	/* Initialize RCV */
-	outw(RCV_LOWER_LIMIT << 8, ioaddr + RCV_BAR); 
-	lp->rx_start = (RCV_LOWER_LIMIT << 8) ;
-	outw((RCV_UPPER_LIMIT << 8) | 0xfe, ioaddr + RCV_STOP); 
-
-	/* Initialize XMT */
-	outw(XMT_LOWER_LIMIT << 8, ioaddr + XMT_BAR); 
-	
-	outb(SEL_RESET_CMD, ioaddr);
-	/* We are supposed to wait for 2 us after a SEL_RESET */
-	SLOW_DOWN_IO;
-	SLOW_DOWN_IO;	
-
-	lp->tx_start = lp->tx_end = XMT_LOWER_LIMIT << 8; /* or = RCV_RAM */
-	lp->tx_last = 0;  
-	
-	dev->tbusy = 0;
-	dev->interrupt = 0;
-	dev->start = 1;
-
-	if (net_debug > 3)
-		printk("eepro: exiting eepro_open routine.\n");
-
-	outb(RCV_ENABLE_CMD, ioaddr);
-
-	MOD_INC_USE_COUNT;
-	return 0;
-}
-
-static int
-eepro_send_packet(struct sk_buff *skb, struct device *dev)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-	int ioaddr = dev->base_addr;
-
-	if (net_debug > 5)
-		printk("eepro: entering eepro_send_packet routine.\n");
-	
-	if (dev->tbusy) {
-		/* If we get here, some higher level has decided we are broken.
-		   There should really be a "kick me" function call instead. */
-		int tickssofar = jiffies - dev->trans_start;
-		if (tickssofar < 5)
-			return 1;
-		if (net_debug > 1)
-			printk("%s: transmit timed out, %s?\n", dev->name,
-				   "network cable problem");
-		lp->stats.tx_errors++;
-		/* Try to restart the adaptor. */
-		outb(SEL_RESET_CMD, ioaddr); 
-		/* We are supposed to wait for 2 us after a SEL_RESET */
-		SLOW_DOWN_IO;
-		SLOW_DOWN_IO;
-
-		/* Do I also need to flush the transmit buffers here? YES? */
-		lp->tx_start = lp->tx_end = RCV_RAM; 
-		lp->tx_last = 0;
-	
-		dev->tbusy=0;
-		dev->trans_start = jiffies;
-
-		outb(RCV_ENABLE_CMD, ioaddr);
-
-	}
-
-	/* If some higher layer thinks we've missed an tx-done interrupt
-	   we are passed NULL. Caution: dev_tint() handles the cli()/sti()
-	   itself. */
-	if (skb == NULL) {
-		dev_tint(dev);
-		return 0;
-	}
-
-	/* Block a timer-based transmit from overlapping. */
-	if (set_bit(0, (void*)&dev->tbusy) != 0)
-		printk("%s: Transmitter access conflict.\n", dev->name);
-	else {
-		short length = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
-		unsigned char *buf = skb->data;
-
-		hardware_send_packet(dev, buf, length);
-		dev->trans_start = jiffies;
-	}
-
-	dev_kfree_skb (skb, FREE_WRITE);
-
-	/* You might need to clean up and record Tx statistics here. */
-	/* lp->stats.tx_aborted_errors++; */
-
-	if (net_debug > 5)
-		printk("eepro: exiting eepro_send_packet routine.\n");
-	
-	return 0;
-}
-
-
-/*	The typical workload of the driver:
-	Handle the network interface interrupts. */
-static void
-eepro_interrupt(int irq, struct pt_regs * regs)
-{
-	struct device *dev = (struct device *)(irq2dev_map[irq]);
-	int ioaddr, status, boguscount = 0;
-
-	if (net_debug > 5)
-		printk("eepro: entering eepro_interrupt routine.\n");
-	
-	if (dev == NULL) {
-		printk ("eepro_interrupt(): irq %d for unknown device.\n", irq);
-		return;
-	}
-	dev->interrupt = 1;
-	
-	ioaddr = dev->base_addr;
-
-	do { 
-		status = inb(ioaddr + STATUS_REG);
-
-		if (status & RX_INT) {
-			if (net_debug > 4)
-				printk("eepro: packet received interrupt.\n");
-
-			/* Acknowledge the RX_INT */
-			outb(RX_INT, ioaddr + STATUS_REG); 
-
-			/* Get the received packets */
-			eepro_rx(dev);
-		}
-		else if (status & TX_INT) {
-			if (net_debug > 4)
-				printk("eepro: packet transmit interrupt.\n");
-
-			/* Acknowledge the TX_INT */
-			outb(TX_INT, ioaddr + STATUS_REG); 
-
-			/* Process the status of transmitted packets */
-			eepro_transmit_interrupt(dev);
-			dev->tbusy = 0;
-			mark_bh(NET_BH);
-		}		
-	} while ((++boguscount < 10) && (status & 0x06));
-
-	dev->interrupt = 0;
-	if (net_debug > 5)
-		printk("eepro: exiting eepro_interrupt routine.\n");
-	
-	return;
-}
-
-static int
-eepro_close(struct device *dev)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-	int ioaddr = dev->base_addr;
-	short temp_reg;
-
-	dev->tbusy = 1;
-	dev->start = 0;
-
-	outb(BANK1_SELECT, ioaddr); /* Switch back to Bank 1 */
-
-	/* Disable the physical interrupt line. */
-	temp_reg = inb(ioaddr + REG1);
-	outb(temp_reg & 0x7f, ioaddr + REG1); 
-
-	outb(BANK0_SELECT, ioaddr); /* Switch back to Bank 0 */
-
-	/* Flush the Tx and disable Rx. */
-	outb(STOP_RCV_CMD, ioaddr); 
-	lp->tx_start = lp->tx_end = RCV_RAM ;
-	lp->tx_last = 0;  
-
-	/* Mask all the interrupts. */
-	outb(ALL_MASK, ioaddr + INT_MASK_REG); 
-
-	/* clear all interrupts */
-	outb(ALL_MASK, ioaddr + STATUS_REG); 
-
-	/* Reset the 82595 */
-	outb(RESET_CMD, ioaddr); 
-
-	/* release the interrupt */
-	free_irq(dev->irq);
-
-	irq2dev_map[dev->irq] = 0;
-
-	/* Update the statistics here. What statistics? */
-
-	/* We are supposed to wait for 200 us after a RESET */
-	SLOW_DOWN_IO;
-	SLOW_DOWN_IO; /* May not be enough? */
-
-	MOD_DEC_USE_COUNT;
-	return 0;
-}
-
-/* Get the current statistics.	This may be called with the card open or
-   closed. */
-static struct enet_statistics *
-eepro_get_stats(struct device *dev)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-
-	return &lp->stats;
-}
-
-/* Set or clear the multicast filter for this adaptor.
- */
-static void
-set_multicast_list(struct device *dev)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-	short ioaddr = dev->base_addr;
-	unsigned short mode;
-	struct dev_mc_list *dmi=dev->mc_list;
-
-	if (dev->flags&(IFF_ALLMULTI|IFF_PROMISC) || dev->mc_count > 63) 
-	{
-		/*
-		 *	We must make the kernel realise we had to move
-		 *	into promisc mode or we start all out war on
-		 *	the cable. If it was a promisc rewquest the
-		 *	flag is already set. If not we assert it.
-		 */
-		dev->flags|=IFF_PROMISC;		
-
-		outb(BANK2_SELECT, ioaddr); /* be CAREFUL, BANK 2 now */
-		mode = inb(ioaddr + REG2);
-		outb(mode | PRMSC_Mode, ioaddr + REG2);	
-		mode = inb(ioaddr + REG3);
-		outb(mode, ioaddr + REG3); /* writing reg. 3 to complete the update */
-		outb(BANK0_SELECT, ioaddr); /* Return to BANK 0 now */
-		printk("%s: promiscuous mode enabled.\n", dev->name);
-	} 
-	else if (dev->mc_count==0 ) 
-	{
-		outb(BANK2_SELECT, ioaddr); /* be CAREFUL, BANK 2 now */
-		mode = inb(ioaddr + REG2);
-		outb(mode & 0xd6, ioaddr + REG2); /* Turn off Multi-IA and PRMSC_Mode bits */
-		mode = inb(ioaddr + REG3);
-		outb(mode, ioaddr + REG3); /* writing reg. 3 to complete the update */
-		outb(BANK0_SELECT, ioaddr); /* Return to BANK 0 now */
-	}
-	else 
-	{
-		unsigned short status, *eaddrs;
-		int i, boguscount = 0;
-		
-		/* Disable RX and TX interrupts.  Neccessary to avoid
-		   corruption of the HOST_ADDRESS_REG by interrupt
-		   service routines. */
-		outb(ALL_MASK, ioaddr + INT_MASK_REG);
-
-		outb(BANK2_SELECT, ioaddr); /* be CAREFUL, BANK 2 now */
-		mode = inb(ioaddr + REG2);
-		outb(mode | Multi_IA, ioaddr + REG2);	
-		mode = inb(ioaddr + REG3);
-		outb(mode, ioaddr + REG3); /* writing reg. 3 to complete the update */
-		outb(BANK0_SELECT, ioaddr); /* Return to BANK 0 now */
-		outw(lp->tx_end, ioaddr + HOST_ADDRESS_REG);
-		outw(MC_SETUP, ioaddr + IO_PORT);
-		outw(0, ioaddr + IO_PORT);
-		outw(0, ioaddr + IO_PORT);
-		outw(6*(dev->mc_count + 1), ioaddr + IO_PORT);
-		for (i = 0; i < dev->mc_count; i++) 
-		{
-			eaddrs=(unsigned short *)dmi->dmi_addr;
-			dmi=dmi->next;
-			outw(*eaddrs++, ioaddr + IO_PORT);
-			outw(*eaddrs++, ioaddr + IO_PORT);
-			outw(*eaddrs++, ioaddr + IO_PORT);
-		}
-		eaddrs = (unsigned short *) dev->dev_addr;
-		outw(eaddrs[0], ioaddr + IO_PORT);
-		outw(eaddrs[1], ioaddr + IO_PORT);
-		outw(eaddrs[2], ioaddr + IO_PORT);
-		outw(lp->tx_end, ioaddr + XMT_BAR);
-		outb(MC_SETUP, ioaddr);
-
-		/* Update the transmit queue */
-		i = lp->tx_end + XMT_HEADER + 6*(dev->mc_count + 1);
-		if (lp->tx_start != lp->tx_end) 
-		{ 
-			/* update the next address and the chain bit in the 
-			   last packet */
-			outw(lp->tx_last + XMT_CHAIN, ioaddr + HOST_ADDRESS_REG);
-			outw(i, ioaddr + IO_PORT);
-			outw(lp->tx_last + XMT_COUNT, ioaddr + HOST_ADDRESS_REG);
-			status = inw(ioaddr + IO_PORT);
-			outw(status | CHAIN_BIT, ioaddr + IO_PORT);
-			lp->tx_end = i ;
-		}
-		else lp->tx_start = lp->tx_end = i ;
-
-		/* Acknowledge that the MC setup is done */
-		do { /* We should be doing this in the eepro_interrupt()! */
-			SLOW_DOWN_IO;
-			SLOW_DOWN_IO;
-			if (inb(ioaddr + STATUS_REG) & 0x08) 
-			{
-				i = inb(ioaddr);
-				outb(0x08, ioaddr + STATUS_REG);
-				if (i & 0x20) { /* command ABORTed */
-					printk("%s: multicast setup failed.\n", 
-						dev->name);
-					break;
-				} else if ((i & 0x0f) == 0x03)	{ /* MC-Done */
-					printk("%s: set Rx mode to %d addresses.\n", 
-						dev->name, dev->mc_count);
-					break;
-				}
-			}
-		} while (++boguscount < 100);
-
-		/* Re-enable RX and TX interrupts */
-		outb(ALL_MASK & ~(RX_MASK | TX_MASK), ioaddr + INT_MASK_REG); 
-	
-	}
-	outb(RCV_ENABLE_CMD, ioaddr);
-}
-
-/* The horrible routine to read a word from the serial EEPROM. */
-/* IMPORTANT - the 82595 will be set to Bank 0 after the eeprom is read */
-
-/* The delay between EEPROM clock transitions. */
-#define eeprom_delay()	{ int _i = 40; while (--_i > 0) { __SLOW_DOWN_IO; }}
-#define EE_READ_CMD (6 << 6)
-
-int
-read_eeprom(int ioaddr, int location)
-{
-	int i;
-	unsigned short retval = 0;
-	short ee_addr = ioaddr + EEPROM_REG;
-	int read_cmd = location | EE_READ_CMD;
-	short ctrl_val = EECS ;
-	
-	outb(BANK2_SELECT, ioaddr);
-	outb(ctrl_val, ee_addr);
-	
-	/* Shift the read command bits out. */
-	for (i = 8; i >= 0; i--) {
-		short outval = (read_cmd & (1 << i)) ? ctrl_val | EEDI
-			: ctrl_val;
-		outb(outval, ee_addr);
-		outb(outval | EESK, ee_addr);	/* EEPROM clock tick. */
-		eeprom_delay();
-		outb(outval, ee_addr);	/* Finish EEPROM a clock tick. */
-		eeprom_delay();
-	}
-	outb(ctrl_val, ee_addr);
-	
-	for (i = 16; i > 0; i--) {
-		outb(ctrl_val | EESK, ee_addr);	 eeprom_delay();
-		retval = (retval << 1) | ((inb(ee_addr) & EEDO) ? 1 : 0);
-		outb(ctrl_val, ee_addr);  eeprom_delay();
-	}
-
-	/* Terminate the EEPROM access. */
-	ctrl_val &= ~EECS;
-	outb(ctrl_val | EESK, ee_addr);
-	eeprom_delay();
-	outb(ctrl_val, ee_addr);
-	eeprom_delay();
-	outb(BANK0_SELECT, ioaddr);
-	return retval;
-}
-
-static void
-hardware_send_packet(struct device *dev, void *buf, short length)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-	short ioaddr = dev->base_addr;
-	unsigned status, tx_available, last, end, boguscount = 10;
-
-	if (net_debug > 5)
-		printk("eepro: entering hardware_send_packet routine.\n");
-
-	while (boguscount-- > 0) {
-
-		/* determine how much of the transmit buffer space is available */
-		if (lp->tx_end > lp->tx_start)
-			tx_available = XMT_RAM - (lp->tx_end - lp->tx_start);
-		else if (lp->tx_end < lp->tx_start)
-			tx_available = lp->tx_start - lp->tx_end;
-		else tx_available = XMT_RAM;
-
-		/* Disable RX and TX interrupts.  Neccessary to avoid
-		   corruption of the HOST_ADDRESS_REG by interrupt
-		   service routines. */
-		outb(ALL_MASK, ioaddr + INT_MASK_REG);
-
-		if (((((length + 1) >> 1) << 1) + 2*XMT_HEADER) 
-			>= tx_available)   /* No space available ??? */
-			continue;
-
-		last = lp->tx_end;
-		end = last + (((length + 1) >> 1) << 1) + XMT_HEADER;
-
-		if (end >= RAM_SIZE) { /* the transmit buffer is wrapped around */
-			if ((RAM_SIZE - last) <= XMT_HEADER) {	
-			/* Arrrr!!!, must keep the xmt header together,
-			  several days were lost to chase this one down. */
-				last = RCV_RAM;
-				end = last + (((length + 1) >> 1) << 1) + XMT_HEADER;
-			}	
-			else end = RCV_RAM + (end - RAM_SIZE);
-		}
-
-		outw(last, ioaddr + HOST_ADDRESS_REG);
-		outw(XMT_CMD, ioaddr + IO_PORT);
-		outw(0, ioaddr + IO_PORT);
-		outw(end, ioaddr + IO_PORT);
-		outw(length, ioaddr + IO_PORT);
-		outsw(ioaddr + IO_PORT, buf, (length + 1) >> 1);
-
-		if (lp->tx_start != lp->tx_end) { 
-			/* update the next address and the chain bit in the 
-			   last packet */
-			if (lp->tx_end != last) {
-				outw(lp->tx_last + XMT_CHAIN, ioaddr + HOST_ADDRESS_REG);
-				outw(last, ioaddr + IO_PORT);
-			}
-			outw(lp->tx_last + XMT_COUNT, ioaddr + HOST_ADDRESS_REG);
-			status = inw(ioaddr + IO_PORT);
-			outw(status | CHAIN_BIT, ioaddr + IO_PORT);
-		}
-
-		/* A dummy read to flush the DRAM write pipeline */
-		status = inw(ioaddr + IO_PORT); 
-
-		/* Enable RX and TX interrupts */
-		outb(ALL_MASK & ~(RX_MASK | TX_MASK), ioaddr + INT_MASK_REG); 
-	
-		if (lp->tx_start == lp->tx_end) {
-			outw(last, ioaddr + XMT_BAR);
-			outb(XMT_CMD, ioaddr);
-			lp->tx_start = last;   /* I don't like to change tx_start here */
-		}
-		else	outb(RESUME_XMT_CMD, ioaddr);
-
-		lp->tx_last = last;
-		lp->tx_end = end;
-
-		if (dev->tbusy) {
-			dev->tbusy = 0;
-			mark_bh(NET_BH);
-		}
-
-		if (net_debug > 5)
-			printk("eepro: exiting hardware_send_packet routine.\n");
-		return;
-	}
-	dev->tbusy = 1;
-	if (net_debug > 5)
-		printk("eepro: exiting hardware_send_packet routine.\n");
-}
-
-static void
-eepro_rx(struct device *dev)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-	short ioaddr = dev->base_addr;
-	short boguscount = 20;
-	short rcv_car = lp->rx_start;
-	unsigned rcv_event, rcv_status, rcv_next_frame, rcv_size;
-
-	if (net_debug > 5)
-		printk("eepro: entering eepro_rx routine.\n");
-	
-	/* Set the read pointer to the start of the RCV */
-	outw(rcv_car, ioaddr + HOST_ADDRESS_REG);
-	rcv_event = inw(ioaddr + IO_PORT);
-
-	while (rcv_event == RCV_DONE) {
-		rcv_status = inw(ioaddr + IO_PORT);
-		rcv_next_frame = inw(ioaddr + IO_PORT);
-		rcv_size = inw(ioaddr + IO_PORT);
-
-		if ((rcv_status & (RX_OK | RX_ERROR)) == RX_OK) {
-			/* Malloc up new buffer. */
-			struct sk_buff *skb;
-
-			rcv_size &= 0x3fff;
-			skb = dev_alloc_skb(rcv_size+2);
-			if (skb == NULL) {
-				printk("%s: Memory squeeze, dropping packet.\n", dev->name);
-				lp->stats.rx_dropped++;
-				break;
-			}
-			skb->dev = dev;
-			skb_reserve(skb,2);
-
-			insw(ioaddr+IO_PORT, skb_put(skb,rcv_size), (rcv_size + 1) >> 1);
-	
-			skb->protocol = eth_type_trans(skb,dev);	
-			netif_rx(skb);
-			lp->stats.rx_packets++;
-		}
-		else { /* Not sure will ever reach here, 
-			  I set the 595 to discard bad received frames */
-			lp->stats.rx_errors++;
-			if (rcv_status & 0x0100)
-				lp->stats.rx_over_errors++;
-			else if (rcv_status & 0x0400)
-				lp->stats.rx_frame_errors++;
-			else if (rcv_status & 0x0800)
-				lp->stats.rx_crc_errors++;
-			printk("%s: event = %#x, status = %#x, next = %#x, size = %#x\n", 
-				dev->name, rcv_event, rcv_status, rcv_next_frame, rcv_size);
-		}
-		if (rcv_status & 0x1000)
-			lp->stats.rx_length_errors++;
-		if (--boguscount == 0)
-			break;
-
-		rcv_car = lp->rx_start + RCV_HEADER + rcv_size;
-		lp->rx_start = rcv_next_frame;
-		outw(rcv_next_frame, ioaddr + HOST_ADDRESS_REG);
-		rcv_event = inw(ioaddr + IO_PORT);
-
-	} 
-	if (rcv_car == 0)
-		rcv_car = (RCV_UPPER_LIMIT << 8) | 0xff;
-	outw(rcv_car - 1, ioaddr + RCV_STOP);
-
-	if (net_debug > 5)
-		printk("eepro: exiting eepro_rx routine.\n");
-}
-
-static void
-eepro_transmit_interrupt(struct device *dev)
-{
-	struct eepro_local *lp = (struct eepro_local *)dev->priv;
-	short ioaddr = dev->base_addr;
-	short boguscount = 10; 
-	short xmt_status;
-
-	while (lp->tx_start != lp->tx_end) { 
-
-		outw(lp->tx_start, ioaddr + HOST_ADDRESS_REG);
-		xmt_status = inw(ioaddr+IO_PORT);
-		if ((xmt_status & TX_DONE_BIT) == 0) break;
-		xmt_status = inw(ioaddr+IO_PORT);
-		lp->tx_start = inw(ioaddr+IO_PORT);
-	
-		if (dev->tbusy) {
-			dev->tbusy = 0;
-			mark_bh(NET_BH);
-		}
-
-		if (xmt_status & 0x2000)
-			lp->stats.tx_packets++;
-		else {
-			lp->stats.tx_errors++;
-			if (xmt_status & 0x0400)
-				lp->stats.tx_carrier_errors++;
-			printk("%s: XMT status = %#x\n",
-				dev->name, xmt_status);
-		}
-		if (xmt_status & 0x000f)
-			lp->stats.collisions += (xmt_status & 0x000f);
-		if ((xmt_status & 0x0040) == 0x0)
-			lp->stats.tx_heartbeat_errors++;
-
-		if (--boguscount == 0)
-			break;  
-	}
-}
-
-#ifdef MODULE
-static char devicename[9] = { 0, };
-static struct device dev_eepro = {
-	devicename, /* device name is inserted by linux/drivers/net/net_init.c */
-	0, 0, 0, 0,
-	0, 0,
-	0, 0, 0, NULL, eepro_probe };
-
-static int io = 0x200;
-static int irq = 0;
-
-int
-init_module(void)
-{
-	if (io == 0)
-		printk("eepro: You should not use auto-probing with insmod!\n");
-	dev_eepro.base_addr = io;
-	dev_eepro.irq       = irq;
-
-	if (register_netdev(&dev_eepro) != 0)
-		return -EIO;
-	return 0;
-}
-
-void
-cleanup_module(void)
-{
-	unregister_netdev(&dev_eepro);
-	kfree_s(dev_eepro.priv,sizeof(struct eepro_local));
-	dev_eepro.priv=NULL;
-
-	/* If we don't do this, we can't re-insmod it later. */
-	release_region(dev_eepro.base_addr, EEPRO_IO_EXTENT);
-}
-#endif /* MODULE */