8390: Move the 8390 related drivers

Moves the drivers for the National Semi-conductor 8390 chipset into
drivers/net/ethernet/8390/ and the necessary Kconfig and Makefile
changes.

CC: Donald Becker <becker@scyld.com>
CC: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Alain Malek <alain.malek@cryogen.com>
CC: Peter De Schrijver <p2@mind.be>
CC: "David Huggins-Daines" <dhd@debian.org>
CC: Wim Dumon <wimpie@kotnet.org>
CC: Yoshinori Sato <ysato@users.sourceforge.jp>
CC: David Hinds <dahinds@users.sourceforge.net>
CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 874 deletions

diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
deleted file mode 100644
index f84f5e6ededb..000000000000
--- a/drivers/net/mac8390.c
+++ /dev/null
@@ -1,874 +0,0 @@
-/* mac8390.c: New driver for 8390-based Nubus (or Nubus-alike)
-   Ethernet cards on Linux */
-/* Based on the former daynaport.c driver, by Alan Cox.  Some code
-   taken from or inspired by skeleton.c by Donald Becker, acenic.c by
-   Jes Sorensen, and ne2k-pci.c by Donald Becker and Paul Gortmaker.
-
-   This software may be used and distributed according to the terms of
-   the GNU Public License, incorporated herein by reference.  */
-
-/* 2000-02-28: support added for Dayna and Kinetics cards by
-   A.G.deWijn@phys.uu.nl */
-/* 2000-04-04: support added for Dayna2 by bart@etpmod.phys.tue.nl */
-/* 2001-04-18: support for DaynaPort E/LC-M by rayk@knightsmanor.org */
-/* 2001-05-15: support for Cabletron ported from old daynaport driver
- * and fixed access to Sonic Sys card which masquerades as a Farallon
- * by rayk@knightsmanor.org */
-/* 2002-12-30: Try to support more cards, some clues from NetBSD driver */
-/* 2003-12-26: Make sure Asante cards always work. */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/nubus.h>
-#include <linux/in.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/bitops.h>
-#include <linux/io.h>
-
-#include <asm/system.h>
-#include <asm/dma.h>
-#include <asm/hwtest.h>
-#include <asm/macints.h>
-
-static char version[] =
-	"v0.4 2001-05-15 David Huggins-Daines <dhd@debian.org> and others\n";
-
-#define EI_SHIFT(x)	(ei_local->reg_offset[x])
-#define ei_inb(port)	in_8(port)
-#define ei_outb(val, port)	out_8(port, val)
-#define ei_inb_p(port)	in_8(port)
-#define ei_outb_p(val, port)	out_8(port, val)
-
-#include "lib8390.c"
-
-#define WD_START_PG			0x00	/* First page of TX buffer */
-#define CABLETRON_RX_START_PG		0x00    /* First page of RX buffer */
-#define CABLETRON_RX_STOP_PG		0x30    /* Last page +1 of RX ring */
-#define CABLETRON_TX_START_PG		CABLETRON_RX_STOP_PG
-						/* First page of TX buffer */
-
-/*
- * Unfortunately it seems we have to hardcode these for the moment
- * Shouldn't the card know about this?
- * Does anyone know where to read it off the card?
- * Do we trust the data provided by the card?
- */
-
-#define DAYNA_8390_BASE		0x80000
-#define DAYNA_8390_MEM		0x00000
-
-#define CABLETRON_8390_BASE	0x90000
-#define CABLETRON_8390_MEM	0x00000
-
-#define INTERLAN_8390_BASE	0xE0000
-#define INTERLAN_8390_MEM	0xD0000
-
-enum mac8390_type {
-	MAC8390_NONE = -1,
-	MAC8390_APPLE,
-	MAC8390_ASANTE,
-	MAC8390_FARALLON,
-	MAC8390_CABLETRON,
-	MAC8390_DAYNA,
-	MAC8390_INTERLAN,
-	MAC8390_KINETICS,
-};
-
-static const char *cardname[] = {
-	"apple",
-	"asante",
-	"farallon",
-	"cabletron",
-	"dayna",
-	"interlan",
-	"kinetics",
-};
-
-static const int word16[] = {
-	1, /* apple */
-	1, /* asante */
-	1, /* farallon */
-	1, /* cabletron */
-	0, /* dayna */
-	1, /* interlan */
-	0, /* kinetics */
-};
-
-/* on which cards do we use NuBus resources? */
-static const int useresources[] = {
-	1, /* apple */
-	1, /* asante */
-	1, /* farallon */
-	0, /* cabletron */
-	0, /* dayna */
-	0, /* interlan */
-	0, /* kinetics */
-};
-
-enum mac8390_access {
-	ACCESS_UNKNOWN = 0,
-	ACCESS_32,
-	ACCESS_16,
-};
-
-extern int mac8390_memtest(struct net_device *dev);
-static int mac8390_initdev(struct net_device *dev, struct nubus_dev *ndev,
-			   enum mac8390_type type);
-
-static int mac8390_open(struct net_device *dev);
-static int mac8390_close(struct net_device *dev);
-static void mac8390_no_reset(struct net_device *dev);
-static void interlan_reset(struct net_device *dev);
-
-/* Sane (32-bit chunk memory read/write) - Some Farallon and Apple do this*/
-static void sane_get_8390_hdr(struct net_device *dev,
-			      struct e8390_pkt_hdr *hdr, int ring_page);
-static void sane_block_input(struct net_device *dev, int count,
-			     struct sk_buff *skb, int ring_offset);
-static void sane_block_output(struct net_device *dev, int count,
-			      const unsigned char *buf, const int start_page);
-
-/* dayna_memcpy to and from card */
-static void dayna_memcpy_fromcard(struct net_device *dev, void *to,
-				int from, int count);
-static void dayna_memcpy_tocard(struct net_device *dev, int to,
-			      const void *from, int count);
-
-/* Dayna - Dayna/Kinetics use this */
-static void dayna_get_8390_hdr(struct net_device *dev,
-			       struct e8390_pkt_hdr *hdr, int ring_page);
-static void dayna_block_input(struct net_device *dev, int count,
-			      struct sk_buff *skb, int ring_offset);
-static void dayna_block_output(struct net_device *dev, int count,
-			       const unsigned char *buf, int start_page);
-
-#define memcpy_fromio(a, b, c)	memcpy((a), (void *)(b), (c))
-#define memcpy_toio(a, b, c)	memcpy((void *)(a), (b), (c))
-
-#define memcmp_withio(a, b, c)	memcmp((a), (void *)(b), (c))
-
-/* Slow Sane (16-bit chunk memory read/write) Cabletron uses this */
-static void slow_sane_get_8390_hdr(struct net_device *dev,
-				   struct e8390_pkt_hdr *hdr, int ring_page);
-static void slow_sane_block_input(struct net_device *dev, int count,
-				  struct sk_buff *skb, int ring_offset);
-static void slow_sane_block_output(struct net_device *dev, int count,
-				   const unsigned char *buf, int start_page);
-static void word_memcpy_tocard(unsigned long tp, const void *fp, int count);
-static void word_memcpy_fromcard(void *tp, unsigned long fp, int count);
-
-static enum mac8390_type __init mac8390_ident(struct nubus_dev *dev)
-{
-	switch (dev->dr_sw) {
-	case NUBUS_DRSW_3COM:
-		switch (dev->dr_hw) {
-		case NUBUS_DRHW_APPLE_SONIC_NB:
-		case NUBUS_DRHW_APPLE_SONIC_LC:
-		case NUBUS_DRHW_SONNET:
-			return MAC8390_NONE;
-			break;
-		default:
-			return MAC8390_APPLE;
-			break;
-		}
-		break;
-
-	case NUBUS_DRSW_APPLE:
-		switch (dev->dr_hw) {
-		case NUBUS_DRHW_ASANTE_LC:
-			return MAC8390_NONE;
-			break;
-		case NUBUS_DRHW_CABLETRON:
-			return MAC8390_CABLETRON;
-			break;
-		default:
-			return MAC8390_APPLE;
-			break;
-		}
-		break;
-
-	case NUBUS_DRSW_ASANTE:
-		return MAC8390_ASANTE;
-		break;
-
-	case NUBUS_DRSW_TECHWORKS:
-	case NUBUS_DRSW_DAYNA2:
-	case NUBUS_DRSW_DAYNA_LC:
-		if (dev->dr_hw == NUBUS_DRHW_CABLETRON)
-			return MAC8390_CABLETRON;
-		else
-			return MAC8390_APPLE;
-		break;
-
-	case NUBUS_DRSW_FARALLON:
-		return MAC8390_FARALLON;
-		break;
-
-	case NUBUS_DRSW_KINETICS:
-		switch (dev->dr_hw) {
-		case NUBUS_DRHW_INTERLAN:
-			return MAC8390_INTERLAN;
-			break;
-		default:
-			return MAC8390_KINETICS;
-			break;
-		}
-		break;
-
-	case NUBUS_DRSW_DAYNA:
-		/*
-		 * These correspond to Dayna Sonic cards
-		 * which use the macsonic driver
-		 */
-		if (dev->dr_hw == NUBUS_DRHW_SMC9194 ||
-		    dev->dr_hw == NUBUS_DRHW_INTERLAN)
-			return MAC8390_NONE;
-		else
-			return MAC8390_DAYNA;
-		break;
-	}
-	return MAC8390_NONE;
-}
-
-static enum mac8390_access __init mac8390_testio(volatile unsigned long membase)
-{
-	unsigned long outdata = 0xA5A0B5B0;
-	unsigned long indata =  0x00000000;
-	/* Try writing 32 bits */
-	memcpy_toio(membase, &outdata, 4);
-	/* Now compare them */
-	if (memcmp_withio(&outdata, membase, 4) == 0)
-		return ACCESS_32;
-	/* Write 16 bit output */
-	word_memcpy_tocard(membase, &outdata, 4);
-	/* Now read it back */
-	word_memcpy_fromcard(&indata, membase, 4);
-	if (outdata == indata)
-		return ACCESS_16;
-	return ACCESS_UNKNOWN;
-}
-
-static int __init mac8390_memsize(unsigned long membase)
-{
-	unsigned long flags;
-	int i, j;
-
-	local_irq_save(flags);
-	/* Check up to 32K in 4K increments */
-	for (i = 0; i < 8; i++) {
-		volatile unsigned short *m = (unsigned short *)(membase + (i * 0x1000));
-
-		/* Unwriteable - we have a fully decoded card and the
-		   RAM end located */
-		if (hwreg_present(m) == 0)
-			break;
-
-		/* write a distinctive byte */
-		*m = 0xA5A0 | i;
-		/* check that we read back what we wrote */
-		if (*m != (0xA5A0 | i))
-			break;
-
-		/* check for partial decode and wrap */
-		for (j = 0; j < i; j++) {
-			volatile unsigned short *p = (unsigned short *)(membase + (j * 0x1000));
-			if (*p != (0xA5A0 | j))
-				break;
-		}
-	}
-	local_irq_restore(flags);
-	/*
-	 * in any case, we stopped once we tried one block too many,
-	 * or once we reached 32K
-	 */
-	return i * 0x1000;
-}
-
-static bool __init mac8390_init(struct net_device *dev, struct nubus_dev *ndev,
-				enum mac8390_type cardtype)
-{
-	struct nubus_dir dir;
-	struct nubus_dirent ent;
-	int offset;
-	volatile unsigned short *i;
-
-	printk_once(KERN_INFO pr_fmt("%s"), version);
-
-	dev->irq = SLOT2IRQ(ndev->board->slot);
-	/* This is getting to be a habit */
-	dev->base_addr = (ndev->board->slot_addr |
-			  ((ndev->board->slot & 0xf) << 20));
-
-	/*
-	 * Get some Nubus info - we will trust the card's idea
-	 * of where its memory and registers are.
-	 */
-
-	if (nubus_get_func_dir(ndev, &dir) == -1) {
-		pr_err("%s: Unable to get Nubus functional directory for slot %X!\n",
-		       dev->name, ndev->board->slot);
-		return false;
-	}
-
-	/* Get the MAC address */
-	if (nubus_find_rsrc(&dir, NUBUS_RESID_MAC_ADDRESS, &ent) == -1) {
-		pr_info("%s: Couldn't get MAC address!\n", dev->name);
-		return false;
-	}
-
-	nubus_get_rsrc_mem(dev->dev_addr, &ent, 6);
-
-	if (useresources[cardtype] == 1) {
-		nubus_rewinddir(&dir);
-		if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_BASEOS,
-				    &ent) == -1) {
-			pr_err("%s: Memory offset resource for slot %X not found!\n",
-			       dev->name, ndev->board->slot);
-			return false;
-		}
-		nubus_get_rsrc_mem(&offset, &ent, 4);
-		dev->mem_start = dev->base_addr + offset;
-		/* yes, this is how the Apple driver does it */
-		dev->base_addr = dev->mem_start + 0x10000;
-		nubus_rewinddir(&dir);
-		if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_LENGTH,
-				    &ent) == -1) {
-			pr_info("%s: Memory length resource for slot %X not found, probing\n",
-				dev->name, ndev->board->slot);
-			offset = mac8390_memsize(dev->mem_start);
-		} else {
-			nubus_get_rsrc_mem(&offset, &ent, 4);
-		}
-		dev->mem_end = dev->mem_start + offset;
-	} else {
-		switch (cardtype) {
-		case MAC8390_KINETICS:
-		case MAC8390_DAYNA: /* it's the same */
-			dev->base_addr = (int)(ndev->board->slot_addr +
-					       DAYNA_8390_BASE);
-			dev->mem_start = (int)(ndev->board->slot_addr +
-					       DAYNA_8390_MEM);
-			dev->mem_end = dev->mem_start +
-				       mac8390_memsize(dev->mem_start);
-			break;
-		case MAC8390_INTERLAN:
-			dev->base_addr = (int)(ndev->board->slot_addr +
-					       INTERLAN_8390_BASE);
-			dev->mem_start = (int)(ndev->board->slot_addr +
-					       INTERLAN_8390_MEM);
-			dev->mem_end = dev->mem_start +
-				       mac8390_memsize(dev->mem_start);
-			break;
-		case MAC8390_CABLETRON:
-			dev->base_addr = (int)(ndev->board->slot_addr +
-					       CABLETRON_8390_BASE);
-			dev->mem_start = (int)(ndev->board->slot_addr +
-					       CABLETRON_8390_MEM);
-			/* The base address is unreadable if 0x00
-			 * has been written to the command register
-			 * Reset the chip by writing E8390_NODMA +
-			 *   E8390_PAGE0 + E8390_STOP just to be
-			 *   sure
-			 */
-			i = (void *)dev->base_addr;
-			*i = 0x21;
-			dev->mem_end = dev->mem_start +
-				       mac8390_memsize(dev->mem_start);
-			break;
-
-		default:
-			pr_err("Card type %s is unsupported, sorry\n",
-			       ndev->board->name);
-			return false;
-		}
-	}
-
-	return true;
-}
-
-struct net_device * __init mac8390_probe(int unit)
-{
-	struct net_device *dev;
-	struct nubus_dev *ndev = NULL;
-	int err = -ENODEV;
-
-	static unsigned int slots;
-
-	enum mac8390_type cardtype;
-
-	/* probably should check for Nubus instead */
-
-	if (!MACH_IS_MAC)
-		return ERR_PTR(-ENODEV);
-
-	dev = ____alloc_ei_netdev(0);
-	if (!dev)
-		return ERR_PTR(-ENOMEM);
-
-	if (unit >= 0)
-		sprintf(dev->name, "eth%d", unit);
-
-	while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET,
-				       ndev))) {
-		/* Have we seen it already? */
-		if (slots & (1 << ndev->board->slot))
-			continue;
-		slots |= 1 << ndev->board->slot;
-
-		cardtype = mac8390_ident(ndev);
-		if (cardtype == MAC8390_NONE)
-			continue;
-
-		if (!mac8390_init(dev, ndev, cardtype))
-			continue;
-
-		/* Do the nasty 8390 stuff */
-		if (!mac8390_initdev(dev, ndev, cardtype))
-			break;
-	}
-
-	if (!ndev)
-		goto out;
-	err = register_netdev(dev);
-	if (err)
-		goto out;
-	return dev;
-
-out:
-	free_netdev(dev);
-	return ERR_PTR(err);
-}
-
-#ifdef MODULE
-MODULE_AUTHOR("David Huggins-Daines <dhd@debian.org> and others");
-MODULE_DESCRIPTION("Macintosh NS8390-based Nubus Ethernet driver");
-MODULE_LICENSE("GPL");
-
-/* overkill, of course */
-static struct net_device *dev_mac8390[15];
-int init_module(void)
-{
-	int i;
-	for (i = 0; i < 15; i++) {
-		struct net_device *dev = mac8390_probe(-1);
-		if (IS_ERR(dev))
-			break;
-		dev_mac890[i] = dev;
-	}
-	if (!i) {
-		pr_notice("No useable cards found, driver NOT installed.\n");
-		return -ENODEV;
-	}
-	return 0;
-}
-
-void cleanup_module(void)
-{
-	int i;
-	for (i = 0; i < 15; i++) {
-		struct net_device *dev = dev_mac890[i];
-		if (dev) {
-			unregister_netdev(dev);
-			free_netdev(dev);
-		}
-	}
-}
-
-#endif /* MODULE */
-
-static const struct net_device_ops mac8390_netdev_ops = {
-	.ndo_open 		= mac8390_open,
-	.ndo_stop		= mac8390_close,
-	.ndo_start_xmit		= __ei_start_xmit,
-	.ndo_tx_timeout		= __ei_tx_timeout,
-	.ndo_get_stats		= __ei_get_stats,
-	.ndo_set_multicast_list = __ei_set_multicast_list,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_set_mac_address 	= eth_mac_addr,
-	.ndo_change_mtu		= eth_change_mtu,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= __ei_poll,
-#endif
-};
-
-static int __init mac8390_initdev(struct net_device *dev,
-				  struct nubus_dev *ndev,
-				  enum mac8390_type type)
-{
-	static u32 fwrd4_offsets[16] = {
-		0,      4,      8,      12,
-		16,     20,     24,     28,
-		32,     36,     40,     44,
-		48,     52,     56,     60
-	};
-	static u32 back4_offsets[16] = {
-		60,     56,     52,     48,
-		44,     40,     36,     32,
-		28,     24,     20,     16,
-		12,     8,      4,      0
-	};
-	static u32 fwrd2_offsets[16] = {
-		0,      2,      4,      6,
-		8,     10,     12,     14,
-		16,    18,     20,     22,
-		24,    26,     28,     30
-	};
-
-	int access_bitmode = 0;
-
-	/* Now fill in our stuff */
-	dev->netdev_ops = &mac8390_netdev_ops;
-
-	/* GAR, ei_status is actually a macro even though it looks global */
-	ei_status.name = cardname[type];
-	ei_status.word16 = word16[type];
-
-	/* Cabletron's TX/RX buffers are backwards */
-	if (type == MAC8390_CABLETRON) {
-		ei_status.tx_start_page = CABLETRON_TX_START_PG;
-		ei_status.rx_start_page = CABLETRON_RX_START_PG;
-		ei_status.stop_page = CABLETRON_RX_STOP_PG;
-		ei_status.rmem_start = dev->mem_start;
-		ei_status.rmem_end = dev->mem_start + CABLETRON_RX_STOP_PG*256;
-	} else {
-		ei_status.tx_start_page = WD_START_PG;
-		ei_status.rx_start_page = WD_START_PG + TX_PAGES;
-		ei_status.stop_page = (dev->mem_end - dev->mem_start)/256;
-		ei_status.rmem_start = dev->mem_start + TX_PAGES*256;
-		ei_status.rmem_end = dev->mem_end;
-	}
-
-	/* Fill in model-specific information and functions */
-	switch (type) {
-	case MAC8390_FARALLON:
-	case MAC8390_APPLE:
-		switch (mac8390_testio(dev->mem_start)) {
-		case ACCESS_UNKNOWN:
-			pr_err("Don't know how to access card memory!\n");
-			return -ENODEV;
-			break;
-
-		case ACCESS_16:
-			/* 16 bit card, register map is reversed */
-			ei_status.reset_8390 = mac8390_no_reset;
-			ei_status.block_input = slow_sane_block_input;
-			ei_status.block_output = slow_sane_block_output;
-			ei_status.get_8390_hdr = slow_sane_get_8390_hdr;
-			ei_status.reg_offset = back4_offsets;
-			break;
-
-		case ACCESS_32:
-			/* 32 bit card, register map is reversed */
-			ei_status.reset_8390 = mac8390_no_reset;
-			ei_status.block_input = sane_block_input;
-			ei_status.block_output = sane_block_output;
-			ei_status.get_8390_hdr = sane_get_8390_hdr;
-			ei_status.reg_offset = back4_offsets;
-			access_bitmode = 1;
-			break;
-		}
-		break;
-
-	case MAC8390_ASANTE:
-		/* Some Asante cards pass the 32 bit test
-		 * but overwrite system memory when run at 32 bit.
-		 * so we run them all at 16 bit.
-		 */
-		ei_status.reset_8390 = mac8390_no_reset;
-		ei_status.block_input = slow_sane_block_input;
-		ei_status.block_output = slow_sane_block_output;
-		ei_status.get_8390_hdr = slow_sane_get_8390_hdr;
-		ei_status.reg_offset = back4_offsets;
-		break;
-
-	case MAC8390_CABLETRON:
-		/* 16 bit card, register map is short forward */
-		ei_status.reset_8390 = mac8390_no_reset;
-		ei_status.block_input = slow_sane_block_input;
-		ei_status.block_output = slow_sane_block_output;
-		ei_status.get_8390_hdr = slow_sane_get_8390_hdr;
-		ei_status.reg_offset = fwrd2_offsets;
-		break;
-
-	case MAC8390_DAYNA:
-	case MAC8390_KINETICS:
-		/* 16 bit memory, register map is forward */
-		/* dayna and similar */
-		ei_status.reset_8390 = mac8390_no_reset;
-		ei_status.block_input = dayna_block_input;
-		ei_status.block_output = dayna_block_output;
-		ei_status.get_8390_hdr = dayna_get_8390_hdr;
-		ei_status.reg_offset = fwrd4_offsets;
-		break;
-
-	case MAC8390_INTERLAN:
-		/* 16 bit memory, register map is forward */
-		ei_status.reset_8390 = interlan_reset;
-		ei_status.block_input = slow_sane_block_input;
-		ei_status.block_output = slow_sane_block_output;
-		ei_status.get_8390_hdr = slow_sane_get_8390_hdr;
-		ei_status.reg_offset = fwrd4_offsets;
-		break;
-
-	default:
-		pr_err("Card type %s is unsupported, sorry\n",
-		       ndev->board->name);
-		return -ENODEV;
-	}
-
-	__NS8390_init(dev, 0);
-
-	/* Good, done, now spit out some messages */
-	pr_info("%s: %s in slot %X (type %s)\n",
-		dev->name, ndev->board->name, ndev->board->slot,
-		cardname[type]);
-	pr_info("MAC %pM IRQ %d, %d KB shared memory at %#lx, %d-bit access.\n",
-		dev->dev_addr, dev->irq,
-		(unsigned int)(dev->mem_end - dev->mem_start) >> 10,
-		dev->mem_start, access_bitmode ? 32 : 16);
-	return 0;
-}
-
-static int mac8390_open(struct net_device *dev)
-{
-	int err;
-
-	__ei_open(dev);
-	err = request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev);
-	if (err)
-		pr_err("%s: unable to get IRQ %d\n", dev->name, dev->irq);
-	return err;
-}
-
-static int mac8390_close(struct net_device *dev)
-{
-	free_irq(dev->irq, dev);
-	__ei_close(dev);
-	return 0;
-}
-
-static void mac8390_no_reset(struct net_device *dev)
-{
-	ei_status.txing = 0;
-	if (ei_debug > 1)
-		pr_info("reset not supported\n");
-}
-
-static void interlan_reset(struct net_device *dev)
-{
-	unsigned char *target = nubus_slot_addr(IRQ2SLOT(dev->irq));
-	if (ei_debug > 1)
-		pr_info("Need to reset the NS8390 t=%lu...", jiffies);
-	ei_status.txing = 0;
-	target[0xC0000] = 0;
-	if (ei_debug > 1)
-		pr_cont("reset complete\n");
-}
-
-/* dayna_memcpy_fromio/dayna_memcpy_toio */
-/* directly from daynaport.c by Alan Cox */
-static void dayna_memcpy_fromcard(struct net_device *dev, void *to, int from,
-				  int count)
-{
-	volatile unsigned char *ptr;
-	unsigned char *target = to;
-	from <<= 1;	/* word, skip overhead */
-	ptr = (unsigned char *)(dev->mem_start+from);
-	/* Leading byte? */
-	if (from & 2) {
-		*target++ = ptr[-1];
-		ptr += 2;
-		count--;
-	}
-	while (count >= 2) {
-		*(unsigned short *)target = *(unsigned short volatile *)ptr;
-		ptr += 4;			/* skip cruft */
-		target += 2;
-		count -= 2;
-	}
-	/* Trailing byte? */
-	if (count)
-		*target = *ptr;
-}
-
-static void dayna_memcpy_tocard(struct net_device *dev, int to,
-				const void *from, int count)
-{
-	volatile unsigned short *ptr;
-	const unsigned char *src = from;
-	to <<= 1;	/* word, skip overhead */
-	ptr = (unsigned short *)(dev->mem_start+to);
-	/* Leading byte? */
-	if (to & 2) {		/* avoid a byte write (stomps on other data) */
-		ptr[-1] = (ptr[-1]&0xFF00)|*src++;
-		ptr++;
-		count--;
-	}
-	while (count >= 2) {
-		*ptr++ = *(unsigned short *)src;	/* Copy and */
-		ptr++;			/* skip cruft */
-		src += 2;
-		count -= 2;
-	}
-	/* Trailing byte? */
-	if (count) {
-		/* card doesn't like byte writes */
-		*ptr = (*ptr & 0x00FF) | (*src << 8);
-	}
-}
-
-/* sane block input/output */
-static void sane_get_8390_hdr(struct net_device *dev,
-			      struct e8390_pkt_hdr *hdr, int ring_page)
-{
-	unsigned long hdr_start = (ring_page - WD_START_PG)<<8;
-	memcpy_fromio(hdr, dev->mem_start + hdr_start, 4);
-	/* Fix endianness */
-	hdr->count = swab16(hdr->count);
-}
-
-static void sane_block_input(struct net_device *dev, int count,
-			     struct sk_buff *skb, int ring_offset)
-{
-	unsigned long xfer_base = ring_offset - (WD_START_PG<<8);
-	unsigned long xfer_start = xfer_base + dev->mem_start;
-
-	if (xfer_start + count > ei_status.rmem_end) {
-		/* We must wrap the input move. */
-		int semi_count = ei_status.rmem_end - xfer_start;
-		memcpy_fromio(skb->data, dev->mem_start + xfer_base,
-			      semi_count);
-		count -= semi_count;
-		memcpy_fromio(skb->data + semi_count, ei_status.rmem_start,
-			      count);
-	} else {
-		memcpy_fromio(skb->data, dev->mem_start + xfer_base, count);
-	}
-}
-
-static void sane_block_output(struct net_device *dev, int count,
-			      const unsigned char *buf, int start_page)
-{
-	long shmem = (start_page - WD_START_PG)<<8;
-
-	memcpy_toio(dev->mem_start + shmem, buf, count);
-}
-
-/* dayna block input/output */
-static void dayna_get_8390_hdr(struct net_device *dev,
-			       struct e8390_pkt_hdr *hdr, int ring_page)
-{
-	unsigned long hdr_start = (ring_page - WD_START_PG)<<8;
-
-	dayna_memcpy_fromcard(dev, hdr, hdr_start, 4);
-	/* Fix endianness */
-	hdr->count = (hdr->count & 0xFF) << 8 | (hdr->count >> 8);
-}
-
-static void dayna_block_input(struct net_device *dev, int count,
-			      struct sk_buff *skb, int ring_offset)
-{
-	unsigned long xfer_base = ring_offset - (WD_START_PG<<8);
-	unsigned long xfer_start = xfer_base+dev->mem_start;
-
-	/* Note the offset math is done in card memory space which is word
-	   per long onto our space. */
-
-	if (xfer_start + count > ei_status.rmem_end) {
-		/* We must wrap the input move. */
-		int semi_count = ei_status.rmem_end - xfer_start;
-		dayna_memcpy_fromcard(dev, skb->data, xfer_base, semi_count);
-		count -= semi_count;
-		dayna_memcpy_fromcard(dev, skb->data + semi_count,
-				      ei_status.rmem_start - dev->mem_start,
-				      count);
-	} else {
-		dayna_memcpy_fromcard(dev, skb->data, xfer_base, count);
-	}
-}
-
-static void dayna_block_output(struct net_device *dev, int count,
-			       const unsigned char *buf,
-			       int start_page)
-{
-	long shmem = (start_page - WD_START_PG)<<8;
-
-	dayna_memcpy_tocard(dev, shmem, buf, count);
-}
-
-/* Cabletron block I/O */
-static void slow_sane_get_8390_hdr(struct net_device *dev,
-				   struct e8390_pkt_hdr *hdr,
-				   int ring_page)
-{
-	unsigned long hdr_start = (ring_page - WD_START_PG)<<8;
-	word_memcpy_fromcard(hdr, dev->mem_start + hdr_start, 4);
-	/* Register endianism - fix here rather than 8390.c */
-	hdr->count = (hdr->count&0xFF)<<8|(hdr->count>>8);
-}
-
-static void slow_sane_block_input(struct net_device *dev, int count,
-				  struct sk_buff *skb, int ring_offset)
-{
-	unsigned long xfer_base = ring_offset - (WD_START_PG<<8);
-	unsigned long xfer_start = xfer_base+dev->mem_start;
-
-	if (xfer_start + count > ei_status.rmem_end) {
-		/* We must wrap the input move. */
-		int semi_count = ei_status.rmem_end - xfer_start;
-		word_memcpy_fromcard(skb->data, dev->mem_start + xfer_base,
-				     semi_count);
-		count -= semi_count;
-		word_memcpy_fromcard(skb->data + semi_count,
-				     ei_status.rmem_start, count);
-	} else {
-		word_memcpy_fromcard(skb->data, dev->mem_start + xfer_base,
-				     count);
-	}
-}
-
-static void slow_sane_block_output(struct net_device *dev, int count,
-				   const unsigned char *buf, int start_page)
-{
-	long shmem = (start_page - WD_START_PG)<<8;
-
-	word_memcpy_tocard(dev->mem_start + shmem, buf, count);
-}
-
-static void word_memcpy_tocard(unsigned long tp, const void *fp, int count)
-{
-	volatile unsigned short *to = (void *)tp;
-	const unsigned short *from = fp;
-
-	count++;
-	count /= 2;
-
-	while (count--)
-		*to++ = *from++;
-}
-
-static void word_memcpy_fromcard(void *tp, unsigned long fp, int count)
-{
-	unsigned short *to = tp;
-	const volatile unsigned short *from = (const void *)fp;
-
-	count++;
-	count /= 2;
-
-	while (count--)
-		*to++ = *from++;
-}
-
-