- Newbus'ify and bus_space'ify.

- Separate bus dependent part and independent part.
- Moved source files to sys/dev/fe (repo copied).
- Fixed some comments by chi@bd.mbn.or.jp (Chiharu Shibata)

Tested by:	bsd-nomads@clave.gr.jp and
		FreeBSD98-testers@jp.freebsd.org

1 files changed, 0 insertions, 4280 deletions

diff --git a/sys/i386/isa/if_fe.c b/sys/i386/isa/if_fe.c
deleted file mode 100644
index 79883cc..0000000
--- a/sys/i386/isa/if_fe.c
+++ /dev/null
@@ -1,4280 +0,0 @@
-/*
- * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
- *
- * This software may be used, modified, copied, distributed, and sold, in
- * both source and binary form provided that the above copyright, these
- * terms and the following disclaimer are retained.  The name of the author
- * and/or the contributor may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR THE CONTRIBUTOR BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION.
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * $FreeBSD$
- *
- * Device driver for Fujitsu MB86960A/MB86965A based Ethernet cards.
- * To be used with FreeBSD 3.x
- * Contributed by M. Sekiguchi. <seki@sysrap.cs.fujitsu.co.jp>
- *
- * This version is intended to be a generic template for various
- * MB86960A/MB86965A based Ethernet cards.  It currently supports
- * Fujitsu FMV-180 series for ISA and Allied-Telesis AT1700/RE2000
- * series for ISA, as well as Fujitsu MBH10302 PC card.
- * There are some currently-
- * unused hooks embedded, which are primarily intended to support
- * other types of Ethernet cards, but the author is not sure whether
- * they are useful.
- *
- * This version also includes some alignments to support RE1000,
- * C-NET(98)P2 and so on. These cards are not for AT-compatibles,
- * but for NEC PC-98 bus -- a proprietary bus architecture available
- * only in Japan. Confusingly, it is different from the Microsoft's
- * PC98 architecture. :-{
- * Further work for PC-98 version will be available as a part of
- * FreeBSD(98) project.
- *
- * This software is a derivative work of if_ed.c version 1.56 by David
- * Greenman available as a part of FreeBSD 2.0 RELEASE source distribution.
- *
- * The following lines are retained from the original if_ed.c:
- *
- * Copyright (C) 1993, David Greenman. This software may be used, modified,
- *   copied, distributed, and sold, in both source and binary form provided
- *   that the above copyright and these terms are retained. Under no
- *   circumstances is the author responsible for the proper functioning
- *   of this software, nor does the author assume any responsibility
- *   for damages incurred with its use.
- */
-
-/*
- * TODO:
- *  o   To support ISA PnP auto configuration for FMV-183/184.
- *  o   To reconsider mbuf usage.
- *  o   To reconsider transmission buffer usage, including
- *      transmission buffer size (currently 4KB x 2) and pros-and-
- *      cons of multiple frame transmission.
- *  o   To test IPX codes.
- *  o   To test FreeBSD3.0-current.
- */
-
-#include "fe.h"
-#include "opt_fe.h"
-#include "opt_inet.h"
-#include "opt_ipx.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/sockio.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/bus.h>
-
-#include <net/ethernet.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/if_mib.h>
-#include <net/if_media.h>
-#include <net/if_types.h>
-
-#include <netinet/in.h>
-#include <netinet/if_ether.h>
-
-#include <net/bpf.h>
-
-#include <machine/clock.h>
-
-#include <i386/isa/isa_device.h>
-#include <i386/isa/icu.h>
-
-#ifndef COMPAT_OLDISA
-#error "The fe device requires the old isa compatibility shims"
-#endif
-
-/* PCCARD suport */
-/* XXX FIXME! doesn't work with new pccard code, must be converted! */
-#ifdef notdef
-#include "card.h"
-#endif
-#if NCARD > 0
-#include <sys/kernel.h>
-#include <sys/select.h>
-#include <sys/module.h>
-#include <pccard/cardinfo.h>
-#include <pccard/slot.h>
-#endif
-
-#include <i386/isa/ic/mb86960.h>
-#include <i386/isa/if_fereg.h>
-
-/*
- * Default settings for fe driver specific options.
- * They can be set in config file by "options" statements.
- */
-
-/*
- * Transmit just one packet per a "send" command to 86960.
- * This option is intended for performance test.  An EXPERIMENTAL option.
- */
-#ifndef FE_SINGLE_TRANSMISSION
-#define FE_SINGLE_TRANSMISSION 0
-#endif
-
-/*
- * Maximum loops when interrupt.
- * This option prevents an infinite loop due to hardware failure.
- * (Some laptops make an infinite loop after PC-Card is ejected.)
- */
-#ifndef FE_MAX_LOOP
-#define FE_MAX_LOOP 0x800
-#endif
-
-/*
- * If you define this option, 8-bit cards are also supported.
- */
-/*#define FE_8BIT_SUPPORT*/
-
-/*
- * Device configuration flags.
- */
-
-/* DLCR6 settings.  */
-#define FE_FLAGS_DLCR6_VALUE	0x007F
-
-/* Force DLCR6 override.  */
-#define FE_FLAGS_OVERRIDE_DLCR6	0x0080
-
-/* Shouldn't these be defined somewhere else such as isa_device.h?  */
-#define NO_IOADDR	(-1)
-#define NO_IRQ		0
-
-/*
- * Data type for a multicast address filter on 8696x.
- */
-struct fe_filter { u_char data [ FE_FILTER_LEN ]; };
-
-/*
- * Special filter values.
- */
-static struct fe_filter const fe_filter_nothing = { FE_FILTER_NOTHING };
-static struct fe_filter const fe_filter_all     = { FE_FILTER_ALL };
-
-/* How many registers does an fe-supported adapter have at maximum?  */
-#define MAXREGISTERS 32
-
-/*
- * fe_softc: per line info and status
- */
-static struct fe_softc {
-
-	/* Used by "common" codes.  */
-	struct arpcom arpcom;	/* Ethernet common */
-
-	/* Used by config codes.  */
-
-	/* Set by probe() and not modified in later phases.  */
-	char const * typestr;	/* printable name of the interface.  */
-	u_short iobase;		/* base I/O address of the adapter.  */
-	u_short ioaddr [ MAXREGISTERS ]; /* I/O addresses of registers.  */
-	u_short txb_size;	/* size of TX buffer, in bytes  */
-	u_char proto_dlcr4;	/* DLCR4 prototype.  */
-	u_char proto_dlcr5;	/* DLCR5 prototype.  */
-	u_char proto_dlcr6;	/* DLCR6 prototype.  */
-	u_char proto_dlcr7;	/* DLCR7 prototype.  */
-	u_char proto_bmpr13;	/* BMPR13 prototype.  */
-	u_char stability;	/* How stable is this?  */ 
-	u_short priv_info;	/* info specific to a vendor/model.  */
-
-	/* Vendor/model specific hooks.  */
-	void (*init)(struct fe_softc *); /* Just before fe_init().  */
-	void (*stop)(struct fe_softc *); /* Just after fe_stop().  */
-
-	/* Transmission buffer management.  */
-	u_short txb_free;	/* free bytes in TX buffer  */
-	u_char txb_count;	/* number of packets in TX buffer  */
-	u_char txb_sched;	/* number of scheduled packets  */
-
-	/* Excessive collision counter (see fe_tint() for details.)  */
-	u_char tx_excolls;	/* # of excessive collisions.  */
-
-	/* Multicast address filter management.  */
-	u_char filter_change;	/* MARs must be changed ASAP. */
-	struct fe_filter filter;/* new filter value.  */
-
-	/* Network management.  */
-	struct ifmib_iso_8802_3 mibdata;
-
-	/* Media information.  */
-	struct ifmedia media;	/* used by if_media.  */
-	u_short mbitmap;	/* bitmap for supported media; see bit2media */
-	int defmedia;		/* default media  */
-	void (* msel)(struct fe_softc *); /* media selector.  */
-
-}       fe_softc[NFE];
-
-#define sc_if		arpcom.ac_if
-#define sc_unit		arpcom.ac_if.if_unit
-#define sc_enaddr	arpcom.ac_enaddr
-
-/* Standard driver entry points.  These can be static.  */
-static int		fe_probe	( struct isa_device * );
-static int		fe_attach	( struct isa_device * );
-static void		fe_init		( void * );
-static ointhand2_t	feintr;
-static int		fe_ioctl	( struct ifnet *, u_long, caddr_t );
-static void		fe_start	( struct ifnet * );
-static void		fe_watchdog	( struct ifnet * );
-static int		fe_medchange	( struct ifnet * );
-static void		fe_medstat	( struct ifnet *, struct ifmediareq * );
-
-/* Local functions.  Order of declaration is confused.  FIXME.  */
-static int	fe_probe_ssi	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_jli	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_fmv	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_lnx	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_gwy	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_ubn	( struct isa_device *, struct fe_softc * );
-#ifdef PC98
-static int	fe_probe_re1000	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_cnet9ne( struct isa_device *, struct fe_softc * );
-static int	fe_probe_rex    ( struct isa_device *, struct fe_softc * );
-#endif
-#if NCARD > 0
-static int	fe_probe_mbh	( struct isa_device *, struct fe_softc * );
-static int	fe_probe_tdk	( struct isa_device *, struct fe_softc * );
-#endif
-static int	fe_get_packet	( struct fe_softc *, u_short );
-static void	fe_stop		( struct fe_softc * );
-static void	fe_tint		( struct fe_softc *, u_char );
-static void	fe_rint		( struct fe_softc *, u_char );
-static void	fe_xmit		( struct fe_softc * );
-static void	fe_write_mbufs	( struct fe_softc *, struct mbuf * );
-static void	fe_setmode	( struct fe_softc * );
-static void	fe_loadmar	( struct fe_softc * );
-
-#ifdef DIAGNOSTIC
-static void	fe_emptybuffer	( struct fe_softc * );
-#endif
-
-/* Driver struct used in the config code.  This must be public (external.)  */
-struct isa_driver fedriver =
-{
-	INTR_TYPE_NET,
-	fe_probe,
-	fe_attach,
-	"fe",
-	1			/* It's safe to mark as "sensitive"  */
-};
-COMPAT_ISA_DRIVER(fe, fedriver);
-
-/*
- * Fe driver specific constants which relate to 86960/86965.
- */
-
-/* Interrupt masks  */
-#define FE_TMASK ( FE_D2_COLL16 | FE_D2_TXDONE )
-#define FE_RMASK ( FE_D3_OVRFLO | FE_D3_CRCERR \
-		 | FE_D3_ALGERR | FE_D3_SRTPKT | FE_D3_PKTRDY )
-
-/* Maximum number of iterations for a receive interrupt.  */
-#define FE_MAX_RECV_COUNT ( ( 65536 - 2048 * 2 ) / 64 )
-	/*
-	 * Maximum size of SRAM is 65536,
-	 * minimum size of transmission buffer in fe is 2x2KB,
-	 * and minimum amount of received packet including headers
-	 * added by the chip is 64 bytes.
-	 * Hence FE_MAX_RECV_COUNT is the upper limit for number
-	 * of packets in the receive buffer.
-	 */
-
-/*
- * Miscellaneous definitions not directly related to hardware.
- */
-
-/* Flags for stability.  */
-#define UNSTABLE_IRQ	0x01	/* IRQ setting may be incorrect.  */
-#define UNSTABLE_MAC	0x02	/* Probed MAC address may be incorrect.  */
-#define UNSTABLE_TYPE	0x04	/* Probed vendor/model may be incorrect.  */
-
-/* The following line must be delete when "net/if_media.h" support it.  */
-#ifndef IFM_10_FL
-#define IFM_10_FL	/* 13 */ IFM_10_5
-#endif
-
-#if 0
-/* Mapping between media bitmap (in fe_softc.mbitmap) and ifm_media.  */
-static int const bit2media [] = {
-#define MB_HA	0x0001
-			IFM_HDX | IFM_ETHER | IFM_AUTO,
-#define MB_HM	0x0002
-			IFM_HDX | IFM_ETHER | IFM_MANUAL,
-#define MB_HT	0x0004
-			IFM_HDX | IFM_ETHER | IFM_10_T,
-#define MB_H2	0x0008
-			IFM_HDX | IFM_ETHER | IFM_10_2,
-#define MB_H5	0x0010
-			IFM_HDX | IFM_ETHER | IFM_10_5,
-#define MB_HF	0x0020
-			IFM_HDX | IFM_ETHER | IFM_10_FL,
-#define MB_FT	0x0040
-			IFM_FDX | IFM_ETHER | IFM_10_T,
-	/* More can be come here... */
-			0
-};
-#else
-/* Mapping between media bitmap (in fe_softc.mbitmap) and ifm_media.  */
-static int const bit2media [] = {
-#define MB_HA	0x0001
-			IFM_ETHER | IFM_AUTO,
-#define MB_HM	0x0002
-			IFM_ETHER | IFM_MANUAL,
-#define MB_HT	0x0004
-			IFM_ETHER | IFM_10_T,
-#define MB_H2	0x0008
-			IFM_ETHER | IFM_10_2,
-#define MB_H5	0x0010
-			IFM_ETHER | IFM_10_5,
-#define MB_HF	0x0020
-			IFM_ETHER | IFM_10_FL,
-#define MB_FT	0x0040
-			IFM_ETHER | IFM_10_T,
-	/* More can be come here... */
-			0
-};
-#endif
-
-/*
- * Routines to access contiguous I/O ports.
- */
-
-static void
-inblk ( struct fe_softc * sc, int offs, u_char * mem, int len )
-{
-	while ( --len >= 0 ) {
-		*mem++ = inb( sc->ioaddr[ offs++ ] );
-	}
-}
-
-static void
-outblk ( struct fe_softc * sc, int offs, u_char const * mem, int len )
-{
-	while ( --len >= 0 ) {
-		outb( sc->ioaddr[ offs++ ], *mem++ );
-	}
-}
-
-/* PCCARD Support */
-#if NCARD > 0
-/*
- *      PC-Card (PCMCIA) specific code.
- */
-static int	feinit		(struct pccard_devinfo *);
-static void	feunload	(struct pccard_devinfo *);
-static int	fe_card_intr	(struct pccard_devinfo *);
-
-PCCARD_MODULE(fe, feinit, feunload, fe_card_intr, 0, net_imask);
-
-/*
- *      Initialize the device - called from Slot manager.
- */
-static int
-feinit(struct pccard_devinfo *devi)
-{
-        struct fe_softc *sc;
-
-	/* validate unit number.  */
-	if (devi->isahd.id_unit >= NFE) return ENODEV;
-
-	/* Prepare for the device probe process.  */
-	sc = &fe_softc[devi->isahd.id_unit];
-	sc->sc_unit = devi->isahd.id_unit;
-	sc->iobase = devi->isahd.id_iobase;
-
-	/*
-	 * When the feinit() is called, the devi->misc holds a
-	 * six-byte value set by the pccard daemon.  If the
-	 * corresponding entry in /etc/pccard.conf has an "ether"
-	 * keyword, the value is the Ethernet MAC address extracted
-	 * from CIS area of the card.  If the entry has no "ether"
-	 * keyword, the daemon fills the field with binary zero,
-	 * instead.  We passes the value (either MAC address or zero)
-	 * to model-specific sub-probe routines through sc->sc_enaddr
-	 * (it actually is sc->sc_arpcom.ar_enaddr, BTW) so that the
-	 * sub-probe routies can use that info.
-	 */
-	bcopy(devi->misc, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* Probe for supported cards.  */
-	if (fe_probe_mbh(&devi->isahd, sc) == 0
-	 && fe_probe_tdk(&devi->isahd, sc) == 0) return ENXIO;
-
-	/* We've got a supported card.  Attach it, then.  */
-	if (fe_attach(&devi->isahd) == 0) return ENXIO;
-
-	return 0;
-}
-
-/*
- *	feunload - unload the driver and clear the table.
- *	XXX TODO:
- *	This is usually called when the card is ejected, but
- *	can be caused by a modunload of a controller driver.
- *	The idea is to reset the driver's view of the device
- *	and ensure that any driver entry points such as
- *	read and write do not hang.
- */
-static void
-feunload(struct pccard_devinfo *devi)
-{
-	struct fe_softc *sc = &fe_softc[devi->isahd.id_unit];
-	printf("fe%d: unload\n", sc->sc_unit);
-	fe_stop(sc);
-	if_down(&sc->arpcom.ac_if);
-}
-
-/*
- *	fe_card_intr - Shared interrupt called from
- *	 front end of PC-Card handler.
- */
-static int
-fe_card_intr(struct pccard_devinfo *devi)
-{
-	feintr(devi->isahd.id_unit);
-	return (1);
-}
-#endif /* NCARD > 0 */
-
-
-/*
- * Hardware probe routines.
- *
- * In older versions of this driver, we provided an automatic I/O
- * address detection.  The features is, however, removed from this
- * version, for simplicity.  Any comments?
- */
-
-/*
- * Determine if the device is present at a specified I/O address.  The
- * main entry to the driver.
- */
-
-static int
-fe_probe (struct isa_device * dev)
-{
-	struct fe_softc * sc;
-	int nports;
-
-#ifdef DIAGNOSTIC
-	if (dev->id_unit >= NFE) {
-		printf("fe%d: too large unit number for the current config\n",
-		       dev->id_unit);
-		return 0;
-	}
-#endif
-
-	/* Prepare for the softc struct.  */
-	sc = &fe_softc[dev->id_unit];
-	sc->sc_unit = dev->id_unit;
-	sc->iobase = dev->id_iobase;
-
-	/* Probe for supported boards.  */
-	nports = 0;
-#ifdef PC98
-	if (!nports) nports = fe_probe_re1000(dev, sc);
-	if (!nports) nports = fe_probe_cnet9ne(dev, sc);
-	if (!nports) nports = fe_probe_rex(dev, sc);
-#endif
-	if (!nports) nports = fe_probe_ssi(dev, sc);
-	if (!nports) nports = fe_probe_jli(dev, sc);
-	if (!nports) nports = fe_probe_fmv(dev, sc);
-	if (!nports) nports = fe_probe_lnx(dev, sc);
-	if (!nports) nports = fe_probe_ubn(dev, sc);
-	if (!nports) nports = fe_probe_gwy(dev, sc);
-
-	/* We found supported board.  */
-	return nports;
-}
-
-/*
- * Check for specific bits in specific registers have specific values.
- * A common utility function called from various sub-probe routines.
- */
-
-struct fe_simple_probe_struct
-{
-	u_char port;	/* Offset from the base I/O address.  */
-	u_char mask;	/* Bits to be checked.  */
-	u_char bits;	/* Values to be compared against.  */
-};
-
-static int
-fe_simple_probe ( struct fe_softc const * sc,
-		  struct fe_simple_probe_struct const * sp )
-{
-	struct fe_simple_probe_struct const * p;
-
-	for ( p = sp; p->mask != 0; p++ ) {
-#ifdef FE_DEBUG
-	        unsigned a = sc->ioaddr[p->port];
-		printf("fe%d: Probing %02x (%04x): %02x (%02x, %02x): %s\n",
-		       sc->sc_unit, p->port, a, inb(a), p->mask, p->bits,
-		       (inb(a) & p->mask) == p->bits ? "OK" : "NG");
-#endif
-		if ( ( inb( sc->ioaddr[ p->port ] ) & p->mask ) != p->bits ) 
-		{
-			return ( 0 );
-		}
-	}
-	return ( 1 );
-}
-
-/* Test if a given 6 byte value is a valid Ethernet station (MAC)
-   address.  "Vendor" is an expected vendor code (first three bytes,)
-   or a zero when nothing expected.  */
-static int
-valid_Ether_p (u_char const * addr, unsigned vendor)
-{
-#ifdef FE_DEBUG
-	printf("fe?: validating %6D against %06x\n", addr, ":", vendor);
-#endif
-
-	/* All zero is not allowed as a vendor code.  */
-	if (addr[0] == 0 && addr[1] == 0 && addr[2] == 0) return 0;
-
-	switch (vendor) {
-	    case 0x000000:
-		/* Legal Ethernet address (stored in ROM) must have
-		   its Group and Local bits cleared.  */
-		if ((addr[0] & 0x03) != 0) return 0;
-		break;
-	    case 0x020000:
-		/* Same as above, but a local address is allowed in
-                   this context.  */
-		if ((addr[0] & 0x01) != 0) return 0;
-		break;
-	    default:
-		/* Make sure the vendor part matches if one is given.  */
-		if (   addr[0] != ((vendor >> 16) & 0xFF)
-		    || addr[1] != ((vendor >>  8) & 0xFF)
-		    || addr[2] != ((vendor      ) & 0xFF)) return 0;
-		break;
-	}
-
-	/* Host part must not be all-zeros nor all-ones.  */
-	if (addr[3] == 0xFF && addr[4] == 0xFF && addr[5] == 0xFF) return 0;
-	if (addr[3] == 0x00 && addr[4] == 0x00 && addr[5] == 0x00) return 0;
-
-	/* Given addr looks like an Ethernet address.  */
-	return 1;
-}
-
-/* Fill our softc struct with default value.  */
-static void
-fe_softc_defaults (struct fe_softc *sc)
-{
-	int i;
-
-	/* Initialize I/O address re-mapping table for the standard
-	   (contiguous) register layout.  This routine doesn't use
-	   ioaddr[], so the caller can safely override it after
-	   calling fe_softc_defaults, if needed.  */
-	for (i = 0; i < MAXREGISTERS; i++) sc->ioaddr[i] = sc->iobase + i;
-
-	/* Prepare for typical register prototypes.  We assume a
-           "typical" board has <32KB> of <fast> SRAM connected with a
-           <byte-wide> data lines.  */
-	sc->proto_dlcr4 = FE_D4_LBC_DISABLE | FE_D4_CNTRL;
-	sc->proto_dlcr5 = 0;
-	sc->proto_dlcr6 = FE_D6_BUFSIZ_32KB | FE_D6_TXBSIZ_2x4KB
-		| FE_D6_BBW_BYTE | FE_D6_SBW_WORD | FE_D6_SRAM_100ns;
-	sc->proto_dlcr7 = FE_D7_BYTSWP_LH;
-	sc->proto_bmpr13 = 0;
-
-	/* Assume the probe process (to be done later) is stable.  */
-	sc->stability = 0;
-
-	/* A typical board needs no hooks.  */
-	sc->init = NULL;
-	sc->stop = NULL;
-
-	/* Assume the board has no software-controllable media selection.  */
-	sc->mbitmap = MB_HM;
-	sc->defmedia = MB_HM;
-	sc->msel = NULL;
-}
-
-/* Common error reporting routine used in probe routines for
-   "soft configured IRQ"-type boards.  */
-static void
-fe_irq_failure (char const *name, int unit, int irq, char const *list)
-{
-	printf("fe%d: %s board is detected, but %s IRQ was given\n",
-	       unit, name, (irq == NO_IRQ ? "no" : "invalid"));
-	if (list != NULL) {
-		printf("fe%d: specify an IRQ from %s in kernel config\n",
-		       unit, list);
-	}
-}
-
-/*
- * Hardware (vendor) specific probe routines and hooks.
- */
-
-/*
- * Machine independent routines.
- */
-
-/*
- * Generic media selection scheme for MB86965 based boards.
- */
-static void
-fe_msel_965 (struct fe_softc *sc)
-{
-	u_char b13;
-
-	/* Find the appropriate bits for BMPR13 tranceiver control.  */
-	switch (IFM_SUBTYPE(sc->media.ifm_media)) {
-	    case IFM_AUTO: b13 = FE_B13_PORT_AUTO | FE_B13_TPTYPE_UTP; break;
-	    case IFM_10_T: b13 = FE_B13_PORT_TP   | FE_B13_TPTYPE_UTP; break;
-	    default:       b13 = FE_B13_PORT_AUI;  break;
-	}
-
-	/* Write it into the register.  It takes effect immediately.  */
-	outb(sc->ioaddr[FE_BMPR13], sc->proto_bmpr13 | b13);
-}
-
-/*
- * Fujitsu MB86965 JLI mode support routines.
- */
-
-/* Datasheet for 86965 explicitly states that it only supports serial
- * EEPROM with 16 words (32 bytes) capacity.  (I.e., 93C06.)  However,
- * ones with 64 words (128 bytes) are available in the marked, namely
- * 93C46, and are also fully compatible with 86965.  It is known that
- * some boards (e.g., ICL) actually have 93C46 on them and use extra
- * storage to keep various config info.  */
-#define JLI_EEPROM_SIZE	128
-
-/*
- * Routines to read all bytes from the config EEPROM through MB86965A.
- * It is a MicroWire (3-wire) serial EEPROM with 6-bit address.
- * (93C06 or 93C46.)
- */
-static void
-fe_strobe_eeprom_jli ( u_short bmpr16 )
-{
-	/*
-	 * We must guarantee 1us (or more) interval to access slow
-	 * EEPROMs.  The following redundant code provides enough
-	 * delay with ISA timing.  (Even if the bus clock is "tuned.")
-	 * Some modification will be needed on faster busses.
-	 */
-	outb( bmpr16, FE_B16_SELECT );
-	outb( bmpr16, FE_B16_SELECT | FE_B16_CLOCK );
-	outb( bmpr16, FE_B16_SELECT | FE_B16_CLOCK );
-	outb( bmpr16, FE_B16_SELECT );
-}
-
-static void
-fe_read_eeprom_jli ( struct fe_softc * sc, u_char * data )
-{
-	u_short bmpr16 = sc->ioaddr[ FE_BMPR16 ];
-	u_short bmpr17 = sc->ioaddr[ FE_BMPR17 ];
-	u_char n, val, bit;
-	u_char save16, save17;
-
-	/* Save the current value of the EEPROM interface registers.  */
-	save16 = inb(bmpr16);
-	save17 = inb(bmpr17);
-
-	/* Read bytes from EEPROM; two bytes per an iteration.  */
-	for ( n = 0; n < JLI_EEPROM_SIZE / 2; n++ ) {
-
-		/* Reset the EEPROM interface.  */
-		outb( bmpr16, 0x00 );
-		outb( bmpr17, 0x00 );
-
-		/* Start EEPROM access.  */
-		outb( bmpr16, FE_B16_SELECT );
-		outb( bmpr17, FE_B17_DATA );
-		fe_strobe_eeprom_jli( bmpr16 );
-
-		/* Pass the iteration count as well as a READ command.  */
-		val = 0x80 | n;
-		for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
-			outb( bmpr17, ( val & bit ) ? FE_B17_DATA : 0 );
-			fe_strobe_eeprom_jli( bmpr16 );
-		}
-		outb( bmpr17, 0x00 );
-
-		/* Read a byte.  */
-		val = 0;
-		for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
-			fe_strobe_eeprom_jli( bmpr16 );
-			if ( inb( bmpr17 ) & FE_B17_DATA ) {
-				val |= bit;
-			}
-		}
-		*data++ = val;
-
-		/* Read one more byte.  */
-		val = 0;
-		for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
-			fe_strobe_eeprom_jli( bmpr16 );
-			if ( inb( bmpr17 ) & FE_B17_DATA ) {
-				val |= bit;
-			}
-		}
-		*data++ = val;
-	}
-
-#if 0
-	/* Reset the EEPROM interface, again.  */
-	outb( bmpr16, 0x00 );
-	outb( bmpr17, 0x00 );
-#else
-	/* Make sure to restore the original value of EEPROM interface
-           registers, since we are not yet sure we have MB86965A on
-           the address.  */
-	outb(bmpr17, save17);
-	outb(bmpr16, save16);
-#endif
-
-#if 1
-	/* Report what we got.  */
-	if (bootverbose) {
-		int i;
-		data -= JLI_EEPROM_SIZE;
-		for (i = 0; i < JLI_EEPROM_SIZE; i += 16) {
-			printf("fe%d: EEPROM(JLI):%3x: %16D\n",
-			       sc->sc_unit, i, data + i, " ");
-		}
-	}
-#endif
-}
-
-static void
-fe_init_jli (struct fe_softc * sc)
-{
-	/* "Reset" by writing into a magic location.  */
-	DELAY(200);
-	outb(sc->ioaddr[0x1E], inb(sc->ioaddr[0x1E]));
-	DELAY(300);
-}
-
-/*
- * SSi 78Q8377A support routines.
- */
-
-#define SSI_EEPROM_SIZE	512
-#define SSI_DIN	0x01
-#define SSI_DAT	0x01
-#define SSI_CSL	0x02
-#define SSI_CLK	0x04
-#define SSI_EEP	0x10
-
-/*
- * Routines to read all bytes from the config EEPROM through 78Q8377A.
- * It is a MicroWire (3-wire) serial EEPROM with 8-bit address.  (I.e.,
- * 93C56 or 93C66.)
- *
- * As I don't have SSi manuals, (hmm, an old song again!) I'm not exactly
- * sure the following code is correct...  It is just stolen from the
- * C-NET(98)P2 support routine in FreeBSD(98).
- */
-
-static void
-fe_read_eeprom_ssi (struct fe_softc *sc, u_char *data)
-{
-	u_short	bmpr12 = sc->ioaddr[FE_DLCR12];
-	u_char val, bit;
-	int n;
-	u_char save6, save7, save12;
-
-	/* Save the current value for the DLCR registers we are about
-           to destroy.  */
-	save6 = inb(sc->ioaddr[FE_DLCR6]);
-	save7 = inb(sc->ioaddr[FE_DLCR7]);
-
-	/* Put the 78Q8377A into a state that we can access the EEPROM.  */
-	outb(sc->ioaddr[FE_DLCR6],
-	     FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_DLC_DISABLE);
-	outb(sc->ioaddr[FE_DLCR7],
-	     FE_D7_BYTSWP_LH | FE_D7_RBS_BMPR | FE_D7_RDYPNS | FE_D7_POWER_UP);
-
-	/* Save the current value for the BMPR12 register, too.  */
-	save12 = inb(bmpr12);
-
-	/* Read bytes from EEPROM; two bytes per an iteration.  */
-	for ( n = 0; n < SSI_EEPROM_SIZE / 2; n++ ) {
-
-		/* Start EEPROM access  */
-		outb(bmpr12, SSI_EEP);
-		outb(bmpr12, SSI_EEP | SSI_CSL);
-
-		/* Send the following four bits to the EEPROM in the
-                   specified order: a dummy bit, a start bit, and
-                   command bits (10) for READ.  */
-		outb(bmpr12, SSI_EEP | SSI_CSL                    );
-		outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK          );	/* 0 */
-		outb(bmpr12, SSI_EEP | SSI_CSL           | SSI_DAT);
-		outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK | SSI_DAT);	/* 1 */
-		outb(bmpr12, SSI_EEP | SSI_CSL           | SSI_DAT);
-		outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK | SSI_DAT);	/* 1 */
-		outb(bmpr12, SSI_EEP | SSI_CSL                    );
-		outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK          );	/* 0 */
-
-		/* Pass the iteration count to the chip.  */
-		for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
-			val = ( n & bit ) ? SSI_DAT : 0;
-			outb(bmpr12, SSI_EEP | SSI_CSL           | val);
-			outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK | val);
-		}
-
-		/* Read a byte.  */
-		val = 0;
-		for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
-			outb(bmpr12, SSI_EEP | SSI_CSL);
-			outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK);
-			if (inb(bmpr12) & SSI_DIN) val |= bit;
-		}
-		*data++ = val;
-
-		/* Read one more byte.  */
-		val = 0;
-		for ( bit = 0x80; bit != 0x00; bit >>= 1 ) {
-			outb(bmpr12, SSI_EEP | SSI_CSL);
-			outb(bmpr12, SSI_EEP | SSI_CSL | SSI_CLK);
-			if (inb(bmpr12) & SSI_DIN) val |= bit;
-		}
-		*data++ = val;
-
-		outb(bmpr12, SSI_EEP);
-	}
-
-	/* Reset the EEPROM interface.  (For now.)  */
-	outb( bmpr12, 0x00 );
-
-	/* Restore the saved register values, for the case that we
-           didn't have 78Q8377A at the given address.  */
-	outb(bmpr12, save12);
-	outb(sc->ioaddr[FE_DLCR7], save7);
-	outb(sc->ioaddr[FE_DLCR6], save6);
-
-#if 1
-	/* Report what we got.  */
-	if (bootverbose) {
-		int i;
-		data -= SSI_EEPROM_SIZE;
-		for (i = 0; i < SSI_EEPROM_SIZE; i += 16) {
-			printf("fe%d: EEPROM(SSI):%3x: %16D\n",
-			       sc->sc_unit, i, data + i, " ");
-		}
-	}
-#endif
-}
-
-#define	FE_SSI_EEP_IRQ		9	/* Irq ???		*/
-#define	FE_SSI_EEP_ADDR		16	/* Station(MAC) address	*/
-#define	FE_SSI_EEP_DUPLEX	25	/* Duplex mode ???	*/
-
-/*
- * TDK/LANX boards support routines.
- */
-
-/* AX012/AX013 equips an X24C01 chip, which has 128 bytes of memory cells.  */
-#define LNX_EEPROM_SIZE	128
-
-/* Bit assignments and command definitions for the serial EEPROM
-   interface register in LANX ASIC.  */
-#define LNX_SDA_HI	0x08	/* Drive SDA line high (logical 1.)	*/
-#define LNX_SDA_LO	0x00	/* Drive SDA line low (logical 0.)	*/
-#define LNX_SDA_FL	0x08	/* Float (don't drive) SDA line.	*/
-#define LNX_SDA_IN	0x01	/* Mask for reading SDA line.		*/
-#define LNX_CLK_HI	0x04	/* Drive clock line high (active.)	*/
-#define LNX_CLK_LO	0x00	/* Drive clock line low (inactive.)	*/
-
-/* It is assumed that the CLK line is low and SDA is high (float) upon entry.  */
-#define LNX_PH(D,K,N) \
-	((LNX_SDA_##D | LNX_CLK_##K) << N)
-#define LNX_CYCLE(D1,D2,D3,D4,K1,K2,K3,K4) \
-	(LNX_PH(D1,K1,0)|LNX_PH(D2,K2,8)|LNX_PH(D3,K3,16)|LNX_PH(D4,K4,24))
-
-#define LNX_CYCLE_START	LNX_CYCLE(HI,LO,LO,HI, HI,HI,LO,LO)
-#define LNX_CYCLE_STOP	LNX_CYCLE(LO,LO,HI,HI, LO,HI,HI,LO)
-#define LNX_CYCLE_HI	LNX_CYCLE(HI,HI,HI,HI, LO,HI,LO,LO)
-#define LNX_CYCLE_LO	LNX_CYCLE(LO,LO,LO,HI, LO,HI,LO,LO)
-#define LNX_CYCLE_INIT	LNX_CYCLE(LO,HI,HI,HI, LO,LO,LO,LO)
-
-static void
-fe_eeprom_cycle_lnx (u_short reg20, u_long cycle)
-{
-	outb(reg20, (cycle      ) & 0xFF);
-	DELAY(15);
-	outb(reg20, (cycle >>  8) & 0xFF);
-	DELAY(15);
-	outb(reg20, (cycle >> 16) & 0xFF);
-	DELAY(15);
-	outb(reg20, (cycle >> 24) & 0xFF);
-	DELAY(15);
-}
-
-static u_char
-fe_eeprom_receive_lnx (u_short reg20)
-{
-	u_char dat;
-
-	outb(reg20, LNX_CLK_HI | LNX_SDA_FL);
-	DELAY(15);
-	dat = inb(reg20);
-	outb(reg20, LNX_CLK_LO | LNX_SDA_FL);
-	DELAY(15);
-	return (dat & LNX_SDA_IN);
-}
-
-static void
-fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data)
-{
-	int i;
-	u_char n, bit, val;
-	u_char save20;
-	u_short reg20 = sc->ioaddr[0x14];
-
-	save20 = inb(reg20);
-
-	/* NOTE: DELAY() timing constants are approximately three
-           times longer (slower) than the required minimum.  This is
-           to guarantee a reliable operation under some tough
-           conditions...  Fortunately, this routine is only called
-           during the boot phase, so the speed is less important than
-           stability.  */
-
-#if 1
-	/* Reset the X24C01's internal state machine and put it into
-	   the IDLE state.  We usually don't need this, but *if*
-	   someone (e.g., probe routine of other driver) write some
-	   garbage into the register at 0x14, synchronization will be
-	   lost, and the normal EEPROM access protocol won't work.
-	   Moreover, as there are no easy way to reset, we need a
-	   _manoeuvre_ here.  (It even lacks a reset pin, so pushing
-	   the RESET button on the PC doesn't help!)  */
-	fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_INIT);
-	for (i = 0; i < 10; i++) {
-		fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_START);
-	}
-	fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_STOP);
-	DELAY(10000);
-#endif
-
-	/* Issue a start condition.  */
-	fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_START);
-
-	/* Send seven bits of the starting address (zero, in this
-	   case) and a command bit for READ.  */
-	val = 0x01;
-	for (bit = 0x80; bit != 0x00; bit >>= 1) {
-		if (val & bit) {
-			fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_HI);
-		} else {
-			fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_LO);
-		}
-	}
-
-	/* Receive an ACK bit.  */
-	if (fe_eeprom_receive_lnx(reg20)) {
-		/* ACK was not received.  EEPROM is not present (i.e.,
-		   this board was not a TDK/LANX) or not working
-		   properly.  */
-		if (bootverbose) {
-			printf("fe%d: no ACK received from EEPROM(LNX)\n",
-			       sc->sc_unit);
-		}
-		/* Clear the given buffer to indicate we could not get
-                   any info. and return.  */
-		bzero(data, LNX_EEPROM_SIZE);
-		goto RET;
-	}
-
-	/* Read bytes from EEPROM.  */
-	for (n = 0; n < LNX_EEPROM_SIZE; n++) {
-
-		/* Read a byte and store it into the buffer.  */
-		val = 0x00;
-		for (bit = 0x80; bit != 0x00; bit >>= 1) {
-			if (fe_eeprom_receive_lnx(reg20)) val |= bit;
-		}
-		*data++ = val;
-
-		/* Acknowledge if we have to read more.  */
-		if (n < LNX_EEPROM_SIZE - 1) {
-			fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_LO);
-		}
-	}
-
-	/* Issue a STOP condition, de-activating the clock line.
-	   It will be safer to keep the clock line low than to leave
-	   it high.  */
-	fe_eeprom_cycle_lnx(reg20, LNX_CYCLE_STOP);
-
-    RET:
-	outb(reg20, save20);
-	
-#if 1
-	/* Report what we got.  */
-	if (bootverbose) {
-		data -= LNX_EEPROM_SIZE;
-		for (i = 0; i < LNX_EEPROM_SIZE; i += 16) {
-			printf("fe%d: EEPROM(LNX):%3x: %16D\n",
-			       sc->sc_unit, i, data + i, " ");
-		}
-	}
-#endif
-}
-
-static void
-fe_init_lnx ( struct fe_softc * sc )
-{
-	/* Reset the 86960.  Do we need this?  FIXME.  */
-	outb(sc->ioaddr[0x12], 0x06);
-	DELAY(100);
-	outb(sc->ioaddr[0x12], 0x07);
-	DELAY(100);
-
-	/* Setup IRQ control register on the ASIC.  */
-	outb(sc->ioaddr[0x14], sc->priv_info);
-}
-
-/*
- * Ungermann-Bass boards support routine.
- */
-static void
-fe_init_ubn ( struct fe_softc * sc )
-{
- 	/* Do we need this?  FIXME.  */
-	outb(sc->ioaddr[FE_DLCR7],
-		sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
- 	outb(sc->ioaddr[0x18], 0x00);
- 	DELAY( 200 );
- 
-	/* Setup IRQ control register on the ASIC.  */
-	outb(sc->ioaddr[0x14], sc->priv_info);
-}
-
-/*
- * Machine dependent probe routines.
- */
-
-#ifdef PC98
-static int
-fe_probe_fmv ( struct isa_device * dev, struct fe_softc * sc )
-{
-	/* PC-98 has no board of this architechture.  */
-	return 0;
-}
-
-/* ioaddr for RE1000/1000Plus - Very dirty!  */
-static u_short ioaddr_re1000[MAXREGISTERS] = {
-	0x0000, 0x0001, 0x0200, 0x0201, 0x0400, 0x0401, 0x0600, 0x0601,
-	0x0800, 0x0801, 0x0a00, 0x0a01, 0x0c00, 0x0c01, 0x0e00, 0x0e01,
-	0x1000, 0x1200, 0x1400, 0x1600, 0x1800, 0x1a00, 0x1c00, 0x1e00,
-	0x1001, 0x1201, 0x1401, 0x1601, 0x1801, 0x1a01, 0x1c01, 0x1e01,
-};
-
-/*
- * Probe and initialization for Allied-Telesis RE1000 series.
- */
-static void
-fe_init_re1000 ( struct fe_softc * sc )
-{
-	/* Setup IRQ control register on the ASIC.  */
-	outb(sc->ioaddr[FE_RE1000_IRQCONF], sc->priv_info);
-}
-
-static int
-fe_probe_re1000 ( struct isa_device * dev, struct fe_softc * sc )
-{
-	int i, n;
-	u_char sum;
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for RE1000.  */
-	/* [01]D[02468ACE] are allowed.  */ 
-	if ((sc->iobase & ~0x10E) != 0xD0) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Re-map ioaddr for RE1000.  */
-	for (i = 0; i < MAXREGISTERS; i++)
-		sc->ioaddr[i] = sc->iobase + ioaddr_re1000[i];
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* Get our station address from EEPROM.  */
-	inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* Make sure it is Allied-Telesis's.  */
-	if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4)) return 0;
-#if 1
-	/* Calculate checksum.  */
-	sum = inb(sc->ioaddr[0x1e]);
-	for (i = 0; i < ETHER_ADDR_LEN; i++) {
-		sum ^= sc->sc_enaddr[i];
-	}
-	if (sum != 0) return 0;
-#endif
-	/* Setup the board type.  */
-	sc->typestr = "RE1000";
-
-	/* This looks like an RE1000 board.  It requires an
-	   explicit IRQ setting in config.  Make sure we have one,
-	   determining an appropriate value for the IRQ control
-	   register.  */
-	switch (dev->id_irq) {
-	  case IRQ3:  n = 0x10; break;
-	  case IRQ5:  n = 0x20; break;
-	  case IRQ6:  n = 0x40; break;
-	  case IRQ12: n = 0x80; break;
-	  default:
-		fe_irq_failure(sc->typestr,
-				sc->sc_unit, dev->id_irq, "3/5/6/12");
-		return 0;
-	}
-	sc->priv_info = inb(sc->ioaddr[FE_RE1000_IRQCONF]) & 0x0f | n;
-
-	/* Setup hooks.  We need a special initialization procedure.  */
-	sc->init = fe_init_re1000;
-
-	/* The I/O address range is fragmented in the RE1000.
-	   It occupies 2*16 I/O addresses, by the way.  */
-	return 2;
-}
-
-/* JLI sub-probe for Allied-Telesis RE1000Plus/ME1500 series.  */
-static u_short const *
-fe_probe_jli_re1000p (struct fe_softc * sc, u_char const * eeprom)
-{
-	int i;
-	static u_short const irqmaps_re1000p [4] = { IRQ3, IRQ5, IRQ6, IRQ12 };
-
-	/* Make sure the EEPROM contains Allied-Telesis bit pattern.  */
-	if (eeprom[1] != 0xFF) return NULL;
-	for (i =  2; i <  8; i++) if (eeprom[i] != 0xFF) return NULL;
-	for (i = 14; i < 24; i++) if (eeprom[i] != 0xFF) return NULL;
-
-	/* Get our station address from EEPROM, and make sure the
-           EEPROM contains Allied-Telesis's address.  */
-	bcopy(eeprom+8, sc->sc_enaddr, ETHER_ADDR_LEN);
-	if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4)) return NULL;
-
-	/* I don't know any sub-model identification.  */
-	sc->typestr = "RE1000Plus/ME1500";
-
-	/* Returns the IRQ table for the RE1000Plus.  */
-	return irqmaps_re1000p;
-}
-
-/*
- * Probe for Allied-Telesis RE1000Plus/ME1500 series.
- */
-static int
-fe_probe_jli (struct isa_device * dev, struct fe_softc * sc)
-{
-	int i, n;
-	int irq;
-	u_char eeprom [JLI_EEPROM_SIZE];
-	u_short const * irqmap;
-
-	static u_short const baseaddr [8] =
-		{ 0x1D6, 0x1D8, 0x1DA, 0x1D4, 0x0D4, 0x0D2, 0x0D8, 0x0D0 };
-	static struct fe_simple_probe_struct const probe_table [] = {
-	/*	{ FE_DLCR1,  0x20, 0x00 },	Doesn't work. */
-		{ FE_DLCR2,  0x50, 0x00 },
-		{ FE_DLCR4,  0x08, 0x00 },
-	/*	{ FE_DLCR5,  0x80, 0x00 },	Doesn't work. */
-#if 0
-		{ FE_BMPR16, 0x1B, 0x00 },
-		{ FE_BMPR17, 0x7F, 0x00 },
-#endif
-		{ 0 }
-	};
-
-	/*
-	 * See if the specified address is possible for MB86965A JLI mode.
-	 */
-	for (i = 0; i < 8; i++) {
-		if (baseaddr[i] == sc->iobase) break;
-	}
-	if (i == 8) return 0;
-
-	/* Fill the softc struct with reasonable default.  */
-	fe_softc_defaults(sc);
-
-	/* Re-map ioaddr for RE1000Plus.  */
-	for (i = 0; i < MAXREGISTERS; i++)
-		sc->ioaddr[i] = sc->iobase + ioaddr_re1000[i];
-
-	/*
-	 * We should test if MB86965A is on the base address now.
-	 * Unfortunately, it is very hard to probe it reliably, since
-	 * we have no way to reset the chip under software control.
-	 * On cold boot, we could check the "signature" bit patterns
-	 * described in the Fujitsu document.  On warm boot, however,
-	 * we can predict almost nothing about register values.
-	 */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* Check if our I/O address matches config info on 86965.  */
-	n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_ADDR) >> FE_B19_ADDR_SHIFT;
-	if (baseaddr[n] != sc->iobase) return 0;
-
-	/*
-	 * We are now almost sure we have an MB86965 at the given
-	 * address.  So, read EEPROM through it.  We have to write
-	 * into LSI registers to read from EEPROM.  I want to avoid it
-	 * at this stage, but I cannot test the presence of the chip
-	 * any further without reading EEPROM.  FIXME.
-	 */
-	fe_read_eeprom_jli(sc, eeprom);
-
-	/* Make sure that config info in EEPROM and 86965 agree.  */
-	if (eeprom[FE_EEPROM_CONF] != inb(sc->ioaddr[FE_BMPR19])) {
-		return 0;
-	}
-
-	/* Use 86965 media selection scheme, unless othewise
-           specified.  It is "AUTO always" and "select with BMPR13".
-           This behaviour covers most of the 86965 based board (as
-           minimum requirements.)  It is backward compatible with
-           previous versions, also.  */
-	sc->mbitmap = MB_HA;
-	sc->defmedia = MB_HA;
-	sc->msel = fe_msel_965;
-
-	/* Perform board-specific probe.  */
-	if ((irqmap = fe_probe_jli_re1000p(sc, eeprom)) == NULL) return 0;
-
-	/* Find the IRQ read from EEPROM.  */
-	n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_IRQ) >> FE_B19_IRQ_SHIFT;
-	irq = irqmap[n];
-
-	/* Try to determine IRQ setting.  */
-	if (dev->id_irq == NO_IRQ && irq == NO_IRQ) {
-		/* The device must be configured with an explicit IRQ.  */
-		printf("fe%d: IRQ auto-detection does not work\n",
-		       sc->sc_unit);
-		return 0;
-	} else if (dev->id_irq == NO_IRQ && irq != NO_IRQ) {
-		/* Just use the probed IRQ value.  */
-		dev->id_irq = irq;
-	} else if (dev->id_irq != NO_IRQ && irq == NO_IRQ) {
-		/* No problem.  Go ahead.  */
-	} else if (dev->id_irq == irq) {
-		/* Good.  Go ahead.  */
-	} else {
-		/* User must be warned in this case.  */
-		sc->stability |= UNSTABLE_IRQ;
-	}
-
-	/* Setup a hook, which resets te 86965 when the driver is being
-           initialized.  This may solve a nasty bug.  FIXME.  */
-	sc->init = fe_init_jli;
-
-	/* The I/O address range is fragmented in the RE1000Plus.
-	   It occupies 2*16 I/O addresses, by the way.  */
-	return 2;
-}
-
-/*
- * Probe and initialization for Contec C-NET(9N)E series.
- */
-
-/* TODO: Should be in "if_fereg.h" */
-#define FE_CNET9NE_INTR		0x10		/* Interrupt Mask? */
-
-static void
-fe_init_cnet9ne ( struct fe_softc * sc )
-{
-	/* Enable interrupt?  FIXME.  */
-	outb(sc->ioaddr[FE_CNET9NE_INTR], 0x10);
-}
-
-static int
-fe_probe_cnet9ne ( struct isa_device * dev, struct fe_softc * sc )
-{
-	int i;
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-	static u_short ioaddr[MAXREGISTERS - 16] = {
-	/*	0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,	*/
-	/*	0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,	*/
-		0x400, 0x402, 0x404, 0x406, 0x408, 0x40a, 0x40c, 0x40e,
-		0x401, 0x403, 0x405, 0x407, 0x409, 0x40b, 0x40d, 0x40f,
-	};
-
-	/* See if the specified I/O address is possible for C-NET(9N)E.  */
-	if (sc->iobase != 0x73D0) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Re-map ioaddr for C-NET(9N)E.  */
-	for (i = 16; i < MAXREGISTERS; i++)
-		sc->ioaddr[i] = sc->iobase + ioaddr[i - 16];
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* Get our station address from EEPROM.  */
-	inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* Make sure it is Contec's.  */
-	if (!valid_Ether_p(sc->sc_enaddr, 0x00804C)) return 0;
-
-	/* Determine the card type.  */
-	if (sc->sc_enaddr[3] == 0x06) {
-		sc->typestr = "C-NET(9N)C";
-
-		/* We seems to need our own IDENT bits...  FIXME.  */
-		sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
-
-		/* C-NET(9N)C requires an explicit IRQ to work.  */
-		if (dev->id_irq == NO_IRQ) {
-			fe_irq_failure(sc->typestr, sc->sc_unit, NO_IRQ, NULL);
-			return 0;
-		}
-	} else {
-		sc->typestr = "C-NET(9N)E";
-
-		/* C-NET(9N)E works only IRQ5.  */
-		if (dev->id_irq != IRQ5) {
-			fe_irq_failure(sc->typestr,
-					sc->sc_unit, dev->id_irq, "5");
-			return 0;
-		}
-
-		/* We need an init hook to initialize ASIC before we start.  */
-		sc->init = fe_init_cnet9ne;
-	}
-
-	/* C-NET(9N)E has 64KB SRAM.  */
-	sc->proto_dlcr6 = FE_D6_BUFSIZ_64KB | FE_D6_TXBSIZ_2x4KB
-			| FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_SRAM;
-
-	/* The I/O address range is fragmented in the C-NET(9N)E.
-	   This is the number of regs at iobase.  */
-	return 16;
-}
-
-/*
- * Probe for Contec C-NET(98)P2 series.
- * (Logitec LAN-98TP/LAN-98T25P - parhaps)
- */
-static int
-fe_probe_ssi (struct isa_device *dev, struct fe_softc *sc)
-{
-	u_char eeprom [SSI_EEPROM_SIZE];
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x08, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-	static u_short const irqmap[] = {
-		/*                      INT0            INT1    INT2        */
-		NO_IRQ, NO_IRQ, NO_IRQ, IRQ3  , NO_IRQ, IRQ5  , IRQ6  , NO_IRQ,
-		NO_IRQ, IRQ9  , IRQ10 , NO_IRQ, IRQ12 , IRQ13 , NO_IRQ, NO_IRQ,
-		/*      INT3    INT41           INT5    INT6                */
-	};
-
-	/* See if the specified I/O address is possible for 78Q8377A.  */
-	/* [0-D]3D0 are allowed.  */
-	if ((sc->iobase & 0xFFF) != 0x3D0) return 0;	/* XXX */
-
-	/* Fill the softc struct with default values.  */
-	fe_softc_defaults(sc);
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* We now have to read the config EEPROM.  We should be very
-           careful, since doing so destroys a register.  (Remember, we
-           are not yet sure we have a C-NET(98)P2 board here.)  Don't
-           remember to select BMPRs bofore reading EEPROM, since other
-           register bank may be selected before the probe() is called.  */
-	fe_read_eeprom_ssi(sc, eeprom);
-
-	/* Make sure the Ethernet (MAC) station address is of Contec's.  */
-	if (!valid_Ether_p(eeprom+FE_SSI_EEP_ADDR, 0x00804C)) return 0;
-	bcopy(eeprom+FE_SSI_EEP_ADDR, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* Setup the board type.  */
-        sc->typestr = "C-NET(98)P2";
-
-	/* Get IRQ configuration from EEPROM.  */
-	dev->id_irq = irqmap[eeprom[FE_SSI_EEP_IRQ]];
-	if (dev->id_irq == NO_IRQ) {
-		fe_irq_failure(sc->typestr,
-				sc->sc_unit, dev->id_irq, "3/5/6/9/10/12/13");
-		return 0;
-	}
-
-	/* Get Duplex-mode configuration from EEPROM.  */
-	sc->proto_dlcr4 |= (eeprom[FE_SSI_EEP_DUPLEX] & FE_D4_DSC);
-
-	/* Fill softc struct accordingly.  */
-	sc->mbitmap = MB_HT;
-	sc->defmedia = MB_HT;
-
-	/* We have 16 registers.  */
-	return 16;
-}
-
-/*
- * Probe for TDK LAC-98012/013/025/9N011 - parhaps.
- */
-static int
-fe_probe_lnx (struct isa_device *dev, struct fe_softc *sc)
-{
-#ifndef FE_8BIT_SUPPORT
-	printf("fe%d: skip LAC-98012/013(only 16-bit cards are supported)\n",
-	       sc->sc_unit);
-	return 0;
-#else
-	int i;
-	u_char eeprom [LNX_EEPROM_SIZE];
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for TDK/LANX boards.  */
-	/* 0D0, 4D0, 8D0, and CD0 are allowed.  */
-	if ((sc->iobase & ~0xC00) != 0xD0) return 0;
-
-	/* Fill the softc struct with default values.  */
-	fe_softc_defaults(sc);
-
-	/* Re-map ioaddr for LAC-98.
-	 *	0x000, 0x002, 0x004, 0x006, 0x008, 0x00a, 0x00c, 0x00e,
-	 *	0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e,
-	 *	0x200, 0x202, 0x204, 0x206, 0x208, 0x20a, 0x20c, 0x20e,
-	 *	0x300, 0x302, 0x304, 0x306, 0x308, 0x30a, 0x30c, 0x30e,
-	 */
-	for (i = 0; i < MAXREGISTERS; i++)
-		sc->ioaddr[i] = sc->iobase + ((i & 7) << 1) + ((i & 0x18) << 5);
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* We now have to read the config EEPROM.  We should be very
-           careful, since doing so destroys a register.  (Remember, we
-           are not yet sure we have a LAC-98012/98013 board here.)  */
-	fe_read_eeprom_lnx(sc, eeprom);
-
-	/* Make sure the Ethernet (MAC) station address is of TDK/LANX's.  */
-	if (!valid_Ether_p(eeprom, 0x008098)) return 0;
-	bcopy(eeprom, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* Setup the board type.  */
-	sc->typestr = "LAC-98012/98013";
-
-	/* This looks like a TDK/LANX board.  It requires an
-	   explicit IRQ setting in config.  Make sure we have one,
-	   determining an appropriate value for the IRQ control
-	   register.  */
-	switch (dev->id_irq) {
-	  case IRQ3 : sc->priv_info = 0x10 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  case IRQ5 : sc->priv_info = 0x20 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  case IRQ6 : sc->priv_info = 0x40 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  case IRQ12: sc->priv_info = 0x80 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  default:
-		fe_irq_failure(sc->typestr,
-				sc->sc_unit, dev->id_irq, "3/5/6/12");
-		return 0;
-	}
-
-	/* LAC-98's system bus width is 8-bit.  */ 
-	sc->proto_dlcr6 = FE_D6_BUFSIZ_32KB | FE_D6_TXBSIZ_2x2KB
-			| FE_D6_BBW_BYTE | FE_D6_SBW_BYTE | FE_D6_SRAM_150ns;
-
-	/* Setup hooks.  We need a special initialization procedure.  */
-	sc->init = fe_init_lnx;
-
-	/* The I/O address range is fragmented in the LAC-98.
-	   It occupies 16*4 I/O addresses, by the way.  */
-	return 16;
-#endif /* FE_8BIT_SUPPORT */
-}
-
-/*
- * Probe for Gateway Communications' old cards.
- * (both as Generic MB86960 probe routine)
- */
-static int
-fe_probe_gwy ( struct isa_device * dev, struct fe_softc * sc )
-{
-	static struct fe_simple_probe_struct probe_table [] = {
-	    /*	{ FE_DLCR2, 0x70, 0x00 }, */
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* I'm not sure which address is possible, so accepts any.  FIXME.  */
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Does we need to re-map ioaddr?  FIXME.  */
-
-	/* See if the card is on its address.  */
-	if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
-	/* Get our station address from EEPROM. */
-	inblk( sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN );
-	if (!valid_Ether_p(sc->sc_enaddr, 0x000000)) return 0;
-
-	/* Determine the card type.  */
-	sc->typestr = "Generic MB86960 Ethernet";
-	if (valid_Ether_p(sc->sc_enaddr, 0x000061))
-		sc->typestr = "Gateway Ethernet (Fujitsu chipset)";
-
-	/* Gateway's board requires an explicit IRQ to work, since it
-	   is not possible to probe the setting of jumpers.  */
-	if (dev->id_irq == NO_IRQ) {
-		fe_irq_failure(sc->typestr, sc->sc_unit, NO_IRQ, NULL);
-		return 0;
-	}
-
-	/* We should change return value when re-mapping ioaddr.  FIXME. */
-	return 32;
-}
-
-/*
- * Probe for Ungermann-Bass Access/PC N98C+(Model 85152).
- */
-static int
-fe_probe_ubn (struct isa_device * dev, struct fe_softc * sc)
-{
-	u_char sum, save7;
-	int i;
-	static struct fe_simple_probe_struct const probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for Access/PC.  */
-	/* [01][048C]D0 are allowed.  */ 
-	if ((sc->iobase & ~0x1C00) != 0xD0) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Re-map ioaddr for Access/PC N98C+.
-	 *	0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
-	 *	0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
-	 *	0x200, 0x201, 0x202, 0x203, 0x204, 0x205, 0x206, 0x207,
-	 *	0x208, 0x209, 0x20a, 0x20b, 0x20c, 0x20d, 0x20e, 0x20f,
-	 */
-	for (i = 16; i < MAXREGISTERS; i++)
-		sc->ioaddr[i] = sc->iobase + 0x200 - 16 + i;
-
-	/* Simple probe.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* NOTE: Access/NOTE N98 sometimes freeze when reading station
-	   address.  In case of using it togather with C-NET(9N)C,
-	   this problem usually happens.
-	   Writing DLCR7 prevents freezing, but I don't know why.  FIXME.  */
-
-	/* Save the current value for the DLCR7 register we are about
-	   to destroy.  */
-	save7 = inb(sc->ioaddr[FE_DLCR7]);
-	outb(sc->ioaddr[FE_DLCR7],
-		sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP);
-
-	/* Get our station address form ID ROM and make sure it is UBN's.  */
-	inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
-	if (!valid_Ether_p(sc->sc_enaddr, 0x00DD01)) goto fail_ubn;
-#if 1
-	/* Calculate checksum.  */
-	sum = inb(sc->ioaddr[0x1e]);
-	for (i = 0; i < ETHER_ADDR_LEN; i++) {
-		sum ^= sc->sc_enaddr[i];
-	}
-	if (sum != 0) goto fail_ubn;
-#endif
-	/* Setup the board type.  */
-	sc->typestr = "Access/PC";
-
-	/* This looks like an AccessPC/N98C+ board.  It requires an
-	   explicit IRQ setting in config.  Make sure we have one,
-	   determining an appropriate value for the IRQ control
-	   register.  */
-	switch (dev->id_irq) {
-	  case IRQ3:  sc->priv_info = 0x01; break;
-	  case IRQ5:  sc->priv_info = 0x02; break;
-	  case IRQ6:  sc->priv_info = 0x04; break;
-	  case IRQ12: sc->priv_info = 0x08; break;
-	  default:
-		fe_irq_failure(sc->typestr,
-				sc->sc_unit, dev->id_irq, "3/5/6/12");
-		goto fail_ubn;
-	}
-
-	/* Setup hooks.  We need a special initialization procedure.  */
-	sc->init = fe_init_ubn;
-
-	/* The I/O address range is fragmented in the Access/PC N98C+.
-	   This is the number of regs at iobase.  */
-	return 16;
-
-fail_ubn:
-	outb(sc->ioaddr[FE_DLCR7], save7);
-	return 0;
-}
-
-/*
- * REX boards(non-JLI type) support routine.
- */
-
-#define REX_EEPROM_SIZE	32
-#define REX_DAT	0x01
-
-static void
-fe_read_eeprom_rex (struct fe_softc *sc, u_char *data)
-{
-	int i;
-	u_char bit, val;
-	u_char save16;
-	u_short reg16 = sc->ioaddr[0x10];
-
-	save16 = inb(reg16);
-
-	/* Issue a start condition.  */
-	val = inb(reg16) & 0xf0;
-	outb(reg16, val);
-
-	(void)inb(reg16);
-	(void)inb(reg16);
-	(void)inb(reg16);
-	(void)inb(reg16);
-
-	/* Read bytes from EEPROM.  */
-	for (i = 0; i < REX_EEPROM_SIZE; i++) {
-		/* Read a byte and store it into the buffer.  */
-		val = 0x00;
-		for (bit = 0x01; bit != 0x00; bit <<= 1) {
-			if (inb(reg16) & REX_DAT) val |= bit;
-		}
-		*data++ = val;
-	}
-
-	outb(reg16, save16);
-	
-#if 1
-	/* Report what we got.  */
-	if (bootverbose) {
-		data -= REX_EEPROM_SIZE;
-		for (i = 0; i < REX_EEPROM_SIZE; i += 16) {
-			printf("fe%d: EEPROM(REX):%3x: %16D\n",
-			       sc->sc_unit, i, data + i, " ");
-		}
-	}
-#endif
-}
-
-static void
-fe_init_rex ( struct fe_softc * sc )
-{
-	/* Setup IRQ control register on the ASIC.  */
-	outb(sc->ioaddr[0x10], sc->priv_info);
-}
-
-/*
- * Probe for RATOC REX-9880/81/82/83 series.
- */
-static int
-fe_probe_rex (struct isa_device * dev, struct fe_softc * sc)
-{
-	int i;
-	u_char eeprom [REX_EEPROM_SIZE];
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for REX-9880.  */
-	/* 6[46CE]D0 are allowed.  */ 
-	if ((sc->iobase & ~0xA00) != 0x64D0) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Re-map ioaddr for REX-9880.  */
-	for (i = 16; i < MAXREGISTERS; i++)
-		sc->ioaddr[i] = sc->iobase + 0x100 - 16 + i;
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* We now have to read the config EEPROM.  We should be very
-           careful, since doing so destroys a register.  (Remember, we
-           are not yet sure we have a REX-9880 board here.)  */
-	fe_read_eeprom_rex(sc, eeprom);
-	for (i = 0; i < ETHER_ADDR_LEN; i++)
-		sc->sc_enaddr[i] = eeprom[7 - i];
-
-	/* Make sure it is RATOC's.  */
-	if (!valid_Ether_p(sc->sc_enaddr, 0x00C0D0)) return 0;
-
-	/* Setup the board type.  */
-	sc->typestr = "REX-9880/9883";
-
-	/* This looks like a REX-9880 board.  It requires an
-	   explicit IRQ setting in config.  Make sure we have one,
-	   determining an appropriate value for the IRQ control
-	   register.  */
-	switch (dev->id_irq) {
-	  case IRQ3:  sc->priv_info = 0x10; break;
-	  case IRQ5:  sc->priv_info = 0x20; break;
-	  case IRQ6:  sc->priv_info = 0x40; break;
-	  case IRQ12: sc->priv_info = 0x80; break;
-	  default:
-		fe_irq_failure(sc->typestr,
-				sc->sc_unit, dev->id_irq, "3/5/6/12");
-		return 0;
-	}
-
-	/* Setup hooks.  We need a special initialization procedure.  */
-	sc->init = fe_init_rex;
-
-	/* REX-9880 has 64KB SRAM.  */
-	sc->proto_dlcr6 = FE_D6_BUFSIZ_64KB | FE_D6_TXBSIZ_2x4KB
-			| FE_D6_BBW_WORD | FE_D6_SBW_WORD | FE_D6_SRAM;
-#if 1
-	sc->proto_dlcr7 |= FE_D7_EOPPOL;	/* XXX */
-#endif
-	/* The I/O address range is fragmented in the REX-9880.
-	   This is the number of regs at iobase.  */
-	return 16;
-}
-#else	/* !PC98 */
-/*
- * Probe and initialization for Fujitsu FMV-180 series boards
- */
-
-static void
-fe_init_fmv (struct fe_softc *sc)
-{
-	/* Initialize ASIC.  */
-	outb( sc->ioaddr[ FE_FMV3 ], 0 );
-	outb( sc->ioaddr[ FE_FMV10 ], 0 );
-
-#if 0
-	/* "Refresh" hardware configuration.  FIXME.  */
-	outb( sc->ioaddr[ FE_FMV2 ], inb( sc->ioaddr[ FE_FMV2 ] ) );
-#endif
-
-	/* Turn the "master interrupt control" flag of ASIC on.  */
-	outb( sc->ioaddr[ FE_FMV3 ], FE_FMV3_IRQENB );
-}
-
-static void
-fe_msel_fmv184 (struct fe_softc *sc)
-{
-	u_char port;
-
-	/* FMV-184 has a special "register" to switch between AUI/BNC.
-	   Determine the value to write into the register, based on the
-	   user-specified media selection.  */
-	port = (IFM_SUBTYPE(sc->media.ifm_media) == IFM_10_2) ? 0x00 : 0x01;
-
-	/* The register is #5 on exntesion register bank...
-	   (Details of the register layout is not yet discovered.)  */
-	outb(sc->ioaddr[0x1B], 0x46);	/* ??? */
-	outb(sc->ioaddr[0x1E], 0x04);	/* select ex-reg #4.  */
-	outb(sc->ioaddr[0x1F], 0xC8);	/* ??? */
-	outb(sc->ioaddr[0x1E], 0x05);	/* select ex-reg #5.  */
-	outb(sc->ioaddr[0x1F], port);	/* Switch the media.  */
-	outb(sc->ioaddr[0x1E], 0x04);	/* select ex-reg #4.  */
-	outb(sc->ioaddr[0x1F], 0x00);	/* ??? */
-	outb(sc->ioaddr[0x1B], 0x00);	/* ??? */
-
-	/* Make sure to select "external tranceiver" on MB86964.  */
-	outb(sc->ioaddr[FE_BMPR13], sc->proto_bmpr13 | FE_B13_PORT_AUI);
-}
-
-static int
-fe_probe_fmv ( struct isa_device * dev, struct fe_softc * sc )
-{
-	int n;
-
-	static u_short const irqmap [ 4 ] =
-		{ IRQ3,  IRQ7,  IRQ10, IRQ15 };
-
-	static struct fe_simple_probe_struct const probe_table [] = {
-		{ FE_DLCR2, 0x71, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-
-		{ FE_FMV0, 0x78, 0x50 },	/* ERRDY+PRRDY */
-		{ FE_FMV1, 0xB0, 0x00 },	/* FMV-183/4 has 0x48 bits. */
-		{ FE_FMV3, 0x7F, 0x00 },
-
-		{ 0 }
-	};
-
-	/* Board subtypes; it lists known FMV-180 variants.  */
-	struct subtype {
-		u_short mcode;
-		u_short mbitmap;
-		u_short defmedia;
-		char const * str;
-	};
-	static struct subtype const typelist [] = {
-	    { 0x0005, MB_HA|MB_HT|MB_H5, MB_HA, "FMV-181"		},
-	    { 0x0105, MB_HA|MB_HT|MB_H5, MB_HA, "FMV-181A"		},
-	    { 0x0003, MB_HM,             MB_HM, "FMV-182"		},
-	    { 0x0103, MB_HM,             MB_HM, "FMV-182A"		},
-	    { 0x0804, MB_HT,             MB_HT, "FMV-183"		},
-	    { 0x0C04, MB_HT,             MB_HT, "FMV-183 (on-board)"	},
-	    { 0x0803, MB_H2|MB_H5,       MB_H2, "FMV-184"		},
-	    { 0,      MB_HA,             MB_HA, "unknown FMV-180 (?)"	},
-	};
-	struct subtype const * type;
-
-	/* Media indicator and "Hardware revision ID"  */
-	u_short mcode;
-
-	/* See if the specified address is possible for FMV-180
-           series.  220, 240, 260, 280, 2A0, 2C0, 300, and 340 are
-           allowed for all boards, and 200, 2E0, 320, 360, 380, 3A0,
-           3C0, and 3E0 for PnP boards.  */
-	if ((sc->iobase & ~0x1E0) != 0x200) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Simple probe.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* Get our station address from EEPROM, and make sure it is
-           Fujitsu's.  */
-	inblk(sc, FE_FMV4, sc->sc_enaddr, ETHER_ADDR_LEN);
-	if (!valid_Ether_p(sc->sc_enaddr, 0x00000E)) return 0;
-
-	/* Find the supported media and "hardware revision" to know
-           the model identification.  */
-	mcode = (inb(sc->ioaddr[FE_FMV0]) & FE_FMV0_MEDIA)
-	     | ((inb(sc->ioaddr[FE_FMV1]) & FE_FMV1_REV) << 8);
-
-	/* Determine the card type.  */
-	for (type = typelist; type->mcode != 0; type++) {
-		if (type->mcode == mcode) break;
-	}
-	if (type->mcode == 0) {
-	  	/* Unknown card type...  Hope the driver works.  */
-		sc->stability |= UNSTABLE_TYPE;
-		if (bootverbose) {
-			printf("fe%d: unknown config: %x-%x-%x-%x\n",
-			       sc->sc_unit,
-			       inb(sc->ioaddr[FE_FMV0]),
-			       inb(sc->ioaddr[FE_FMV1]),
-			       inb(sc->ioaddr[FE_FMV2]),
-			       inb(sc->ioaddr[FE_FMV3]));
-		}
-	}
-
-	/* Setup the board type and media information.  */
-	sc->typestr = type->str;
-	sc->mbitmap = type->mbitmap;
-	sc->defmedia = type->defmedia;
-	sc->msel = fe_msel_965;
-
-	if (type->mbitmap == (MB_H2 | MB_H5)) {
-		/* FMV184 requires a special media selection procedure.  */
-		sc->msel = fe_msel_fmv184;
-	}
-
-	/*
-	 * An FMV-180 has been probed.
-	 * Determine which IRQ to be used.
-	 *
-	 * In this version, we give a priority to the kernel config file.
-	 * If the EEPROM and config don't match, say it to the user for
-	 * an attention.
-	 */
-	n = ( inb( sc->ioaddr[ FE_FMV2 ] ) & FE_FMV2_IRS )
-		>> FE_FMV2_IRS_SHIFT;
-	if ( dev->id_irq == NO_IRQ ) {
-		/* Just use the probed value.  */
-		dev->id_irq = irqmap[ n ];
-	} else if ( dev->id_irq != irqmap[ n ] ) {
-		/* Don't match.  */
-		sc->stability |= UNSTABLE_IRQ;
-	}
-
-	/* We need an init hook to initialize ASIC before we start.  */
-	sc->init = fe_init_fmv;
-
-	/*
-	 * That's all.  FMV-180 occupies 32 I/O addresses, by the way.
-	 */
-	return 32;
-}
-
-/*
- * Fujitsu MB86965 JLI mode probe routines.
- *
- * 86965 has a special operating mode called JLI (mode 0), under which
- * the chip interfaces with ISA bus with a software-programmable
- * configuration.  (The Fujitsu document calls the feature "Plug and
- * play," but it is not compatible with the ISA-PnP spec. designed by
- * Intel and Microsoft.)  Ethernet cards designed to use JLI are
- * almost same, but there are two things which require board-specific
- * probe routines: EEPROM layout and IRQ pin connection.
- *
- * JLI provides a handy way to access EEPROM which should contains the
- * chip configuration information (such as I/O port address) as well
- * as Ethernet station (MAC) address.  The chip configuration info. is
- * stored on a fixed location.  However, the station address can be
- * located anywhere in the EEPROM; it is up to the board designer to
- * determine the location.  (The manual just says "somewhere in the
- * EEPROM.")  The fe driver must somehow find out the correct
- * location.
- *
- * Another problem resides in the IRQ pin connection.  JLI provides a
- * user to choose an IRQ from up to four predefined IRQs.  The 86965
- * chip has a register to select one out of the four possibilities.
- * However, the selection is against the four IRQ pins on the chip.
- * (So-called IRQ-A, -B, -C and -D.)  It is (again) up to the board
- * designer to determine which pin to connect which IRQ line on the
- * ISA bus.  We need a vendor (or model, for some vendor) specific IRQ
- * mapping table.
- * 
- * The routine fe_probe_jli() provides all probe and initialization
- * processes which are common to all JLI implementation, and sub-probe
- * routines supply board-specific actions.
- *
- * JLI sub-probe routine has the following template:
- *
- *	u_short const * func (struct fe_softc * sc, u_char const * eeprom);
- *
- * where eeprom is a pointer to an array of 32 byte data read from the
- * config EEPROM on the board.  It retuns an IRQ mapping table for the
- * board, when the corresponding implementation is detected.  It
- * returns a NULL otherwise.
- * 
- * Primary purpose of the functin is to analize the config EEPROM,
- * determine if it matches with the pattern of that of supported card,
- * and extract necessary information from it.  One of the information
- * expected to be extracted from EEPROM is the Ethernet station (MAC)
- * address, which must be set to the softc table of the interface by
- * the board-specific routine.
- */
-
-/* JLI sub-probe for Allied-Telesyn/Allied-Telesis AT1700/RE2000 series.  */
-static u_short const *
-fe_probe_jli_ati (struct fe_softc * sc, u_char const * eeprom)
-{
-	int i;
-	static u_short const irqmaps_ati [4][4] =
-	{
-		{ IRQ3,  IRQ4,  IRQ5,  IRQ9  },
-		{ IRQ10, IRQ11, IRQ12, IRQ15 },
-		{ IRQ3,  IRQ11, IRQ5,  IRQ15 },
-		{ IRQ10, IRQ11, IRQ14, IRQ15 },
-	};
-
-	/* Make sure the EEPROM contains Allied-Telesis/Allied-Telesyn
-	   bit pattern.  */
-	if (eeprom[1] != 0x00) return NULL;
-	for (i =  2; i <  8; i++) if (eeprom[i] != 0xFF) return NULL;
-	for (i = 14; i < 24; i++) if (eeprom[i] != 0xFF) return NULL;
-
-	/* Get our station address from EEPROM, and make sure the
-           EEPROM contains ATI's address.  */
-	bcopy(eeprom+8, sc->sc_enaddr, ETHER_ADDR_LEN);
-	if (!valid_Ether_p(sc->sc_enaddr, 0x0000F4)) return NULL;
-
-	/*
-	 * The following model identification codes are stolen
-	 * from the NetBSD port of the fe driver.  My reviewers
-	 * suggested minor revision.
-	 */
-
-	/* Determine the card type.  */
-	switch (eeprom[FE_ATI_EEP_MODEL]) {
-	  case FE_ATI_MODEL_AT1700T:
-		sc->typestr = "AT-1700T/RE2001";
-		sc->mbitmap = MB_HT;
-		sc->defmedia = MB_HT;
-		break;
-	  case FE_ATI_MODEL_AT1700BT:
-		sc->typestr = "AT-1700BT/RE2003";
-		sc->mbitmap = MB_HA | MB_HT | MB_H2;
-		break;
-	  case FE_ATI_MODEL_AT1700FT:
-		sc->typestr = "AT-1700FT/RE2009";
-		sc->mbitmap = MB_HA | MB_HT | MB_HF;
-		break;
-	  case FE_ATI_MODEL_AT1700AT:
-		sc->typestr = "AT-1700AT/RE2005";
-		sc->mbitmap = MB_HA | MB_HT | MB_H5;
-		break;
-	  default:
-		sc->typestr = "unknown AT-1700/RE2000";
-		sc->stability |= UNSTABLE_TYPE | UNSTABLE_IRQ;
-		break;
-	}
-
-#if 0
-	/* Should we extract default media from eeprom?  Linux driver
-	   for AT1700 does it, although previous releases of FreeBSD
-	   don't.  FIXME.  */
-	/* Determine the default media selection from the config
-           EEPROM.  The byte at offset EEP_MEDIA is believed to
-           contain BMPR13 value to be set.  We just ignore STP bit or
-           squelch bit, since we don't support those.  (It is
-           intentional.)  */
-	switch (eeprom[FE_ATI_EEP_MEDIA] & FE_B13_PORT) {
-	    case FE_B13_AUTO:
-		sc->defmedia = MB_HA;
-		break;
-	    case FE_B13_TP:
-		sc->defmedia = MB_HT;
-		break;
-	    case FE_B13_AUI:
-		sc->defmedia = sc->mbitmap & (MB_H2|MB_H5|MB_H5); /*XXX*/
-		break;
-	    default:	    
-		sc->defmedia = MB_HA;
-		break;
-	}
-
-	/* Make sure the default media is compatible with the supported
-	   ones.  */
-	if ((sc->defmedia & sc->mbitmap) == 0) {
-		if (sc->defmedia == MB_HA) {
-			sc->defmedia = MB_HT;
-		} else {
-			sc->defmedia = MB_HA;
-		}
-	}
-#endif	
-
-	/*
-	 * Try to determine IRQ settings.
-	 * Different models use different ranges of IRQs.
-	 */
-	switch ((eeprom[FE_ATI_EEP_REVISION] & 0xf0)
-	       |(eeprom[FE_ATI_EEP_MAGIC]    & 0x04)) {
-	    case 0x30: case 0x34: return irqmaps_ati[3];
-	    case 0x10: case 0x14:
-	    case 0x50: case 0x54: return irqmaps_ati[2];
-	    case 0x44: case 0x64: return irqmaps_ati[1];
-	    default:		  return irqmaps_ati[0];
-	}
-}
-
-/* JLI sub-probe and msel hook for ICL Ethernet.  */
-
-static void
-fe_msel_icl (struct fe_softc *sc)
-{
-	u_char d4;
-
-	/* Switch between UTP and "external tranceiver" as always.  */    
-	fe_msel_965(sc);
-
-	/* The board needs one more bit (on DLCR4) be set appropriately.  */
-	if (IFM_SUBTYPE(sc->media.ifm_media) == IFM_10_5) {
-		d4 = sc->proto_dlcr4 | FE_D4_CNTRL;
-	} else {
-		d4 = sc->proto_dlcr4 & ~FE_D4_CNTRL;
-	}
-	outb(sc->ioaddr[FE_DLCR4], d4);
-}
-
-static u_short const *
-fe_probe_jli_icl (struct fe_softc * sc, u_char const * eeprom)
-{
-	int i;
-	u_short defmedia;
-	u_char d6;
-	static u_short const irqmap_icl [4] = { IRQ9, IRQ10, IRQ5, IRQ15 };
-
-	/* Make sure the EEPROM contains ICL bit pattern.  */
-	for (i = 24; i < 39; i++) {
-	    if (eeprom[i] != 0x20 && (eeprom[i] & 0xF0) != 0x30) return NULL;
-	}
-	for (i = 112; i < 122; i++) {
-	    if (eeprom[i] != 0x20 && (eeprom[i] & 0xF0) != 0x30) return NULL;
-	}
-
-	/* Make sure the EEPROM contains ICL's permanent station
-           address.  If it isn't, probably this board is not an
-           ICL's.  */
-	if (!valid_Ether_p(eeprom+122, 0x00004B)) return NULL;
-
-	/* Check if the "configured" Ethernet address in the EEPROM is
-	   valid.  Use it if it is, or use the "permanent" address instead.  */
-	if (valid_Ether_p(eeprom+4, 0x020000)) {
-		/* The configured address is valid.  Use it.  */
-		bcopy(eeprom+4, sc->sc_enaddr, ETHER_ADDR_LEN);
-	} else {
-		/* The configured address is invalid.  Use permanent.  */
-		bcopy(eeprom+122, sc->sc_enaddr, ETHER_ADDR_LEN);
-	}
-
-	/* Determine model and supported media.  */
-	switch (eeprom[0x5E]) {
-	    case 0:
-	        sc->typestr = "EtherTeam16i/COMBO";
-	        sc->mbitmap = MB_HA | MB_HT | MB_H5 | MB_H2;
-		break;
-	    case 1:
-		sc->typestr = "EtherTeam16i/TP";
-	        sc->mbitmap = MB_HT;
-		break;
-	    case 2:
-		sc->typestr = "EtherTeam16i/ErgoPro";
-		sc->mbitmap = MB_HA | MB_HT | MB_H5;
-		break;
-	    case 4:
-		sc->typestr = "EtherTeam16i/DUO";
-		sc->mbitmap = MB_HA | MB_HT | MB_H2;
-		break;
-	    default:
-		sc->typestr = "EtherTeam16i";
-		sc->stability |= UNSTABLE_TYPE;
-		if (bootverbose) {
-		    printf("fe%d: unknown model code %02x for EtherTeam16i\n",
-			   sc->sc_unit, eeprom[0x5E]);
-		}
-		break;
-	}
-
-	/* I'm not sure the following msel hook is required by all
-           models or COMBO only...  FIXME.  */
-	sc->msel = fe_msel_icl;
-
-	/* Make the configured media selection the default media.  */
-	switch (eeprom[0x28]) {
-	    case 0: defmedia = MB_HA; break;
-	    case 1: defmedia = MB_H5; break;
-	    case 2: defmedia = MB_HT; break;
-	    case 3: defmedia = MB_H2; break;
-	    default: 
-		if (bootverbose) {
-			printf("fe%d: unknown default media: %02x\n",
-			       sc->sc_unit, eeprom[0x28]);
-		}
-		defmedia = MB_HA;
-		break;
-	}
-
-	/* Make sure the default media is compatible with the
-	   supported media.  */
-	if ((defmedia & sc->mbitmap) == 0) {
-		if (bootverbose) {
-			printf("fe%d: default media adjusted\n", sc->sc_unit);
-		}
-		defmedia = sc->mbitmap;
-	}
-
-	/* Keep the determined default media.  */
-	sc->defmedia = defmedia;
-
-	/* ICL has "fat" models.  We have to program 86965 to properly
-	   reflect the hardware.  */
-	d6 = sc->proto_dlcr6 & ~(FE_D6_BUFSIZ | FE_D6_BBW);
-	switch ((eeprom[0x61] << 8) | eeprom[0x60]) {
-	    case 0x2008: d6 |= FE_D6_BUFSIZ_32KB | FE_D6_BBW_BYTE; break;
-	    case 0x4010: d6 |= FE_D6_BUFSIZ_64KB | FE_D6_BBW_WORD; break;
-	    default:
-		/* We can't support it, since we don't know which bits
-		   to set in DLCR6.  */
-		printf("fe%d: unknown SRAM config for ICL\n", sc->sc_unit);
-		return NULL;
-	}
-	sc->proto_dlcr6 = d6;
-
-	/* Returns the IRQ table for the ICL board.  */
-	return irqmap_icl;
-}
-
-/* JLI sub-probe for RATOC REX-5586/5587.  */
-static u_short const *
-fe_probe_jli_rex (struct fe_softc * sc, u_char const * eeprom)
-{
-	int i;
-	static u_short const irqmap_rex [4] = { IRQ3, IRQ4, IRQ5, NO_IRQ };
-
-	/* Make sure the EEPROM contains RATOC's config pattern.  */
-	if (eeprom[1] != eeprom[0]) return NULL;
-	for (i = 8; i < 32; i++) if (eeprom[i] != 0xFF) return NULL;
-
-	/* Get our station address from EEPROM.  Note that RATOC
-	   stores it "byte-swapped" in each word.  (I don't know why.)
-	   So, we just can't use bcopy().*/
-	sc->sc_enaddr[0] = eeprom[3];
-	sc->sc_enaddr[1] = eeprom[2];
-	sc->sc_enaddr[2] = eeprom[5];
-	sc->sc_enaddr[3] = eeprom[4];
-	sc->sc_enaddr[4] = eeprom[7];
-	sc->sc_enaddr[5] = eeprom[6];
-
-	/* Make sure the EEPROM contains RATOC's station address.  */
-	if (!valid_Ether_p(sc->sc_enaddr, 0x00C0D0)) return NULL;
-
-	/* I don't know any sub-model identification.  */
-	sc->typestr = "REX-5586/5587";
-
-	/* Returns the IRQ for the RATOC board.  */
-	return irqmap_rex;
-}
-
-/* JLI sub-probe for Unknown board.  */
-static u_short const *
-fe_probe_jli_unk (struct fe_softc * sc, u_char const * eeprom)
-{
-	int i, n, romsize;
-	static u_short const irqmap [4] = { NO_IRQ, NO_IRQ, NO_IRQ, NO_IRQ };
-
-	/* The generic JLI probe considered this board has an 86965
-	   in JLI mode, but any other board-specific routines could
-	   not find the matching implementation.  So, we "guess" the
-	   location by looking for a bit pattern which looks like a
-	   MAC address.  */
-
-	/* Determine how large the EEPROM is.  */
-	for (romsize = JLI_EEPROM_SIZE/2; romsize > 16; romsize >>= 1) {
-		for (i = 0; i < romsize; i++) {
-			if (eeprom[i] != eeprom[i+romsize]) break;
-		}
-		if (i < romsize) break;
-	}
-	romsize <<= 1;
-
-	/* Look for a bit pattern which looks like a MAC address.  */
-	for (n = 2; n <= romsize - ETHER_ADDR_LEN; n += 2) {
-		if (!valid_Ether_p(eeprom + n, 0x000000)) continue;
-	}
-
-	/* If no reasonable address was found, we can't go further.  */
-	if (n > romsize - ETHER_ADDR_LEN) return NULL;
-
-	/* Extract our (guessed) station address.  */
-	bcopy(eeprom+n, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* We are not sure what type of board it is... */
-	sc->typestr = "(unknown JLI)";
-	sc->stability |= UNSTABLE_TYPE | UNSTABLE_MAC;
-
-	/* Returns the totally unknown IRQ mapping table.  */
-	return irqmap;
-}
-
-/*
- * Probe and initialization for all JLI implementations.
- */
-
-static int
-fe_probe_jli (struct isa_device * dev, struct fe_softc * sc)
-{
-	int i, n;
-	int irq;
-	u_char eeprom [JLI_EEPROM_SIZE];
-	u_short const * irqmap;
-
-	static u_short const baseaddr [8] =
-		{ 0x260, 0x280, 0x2A0, 0x240, 0x340, 0x320, 0x380, 0x300 };
-	static struct fe_simple_probe_struct const probe_table [] = {
-		{ FE_DLCR1,  0x20, 0x00 },
-		{ FE_DLCR2,  0x50, 0x00 },
-		{ FE_DLCR4,  0x08, 0x00 },
-		{ FE_DLCR5,  0x80, 0x00 },
-#if 0
-		{ FE_BMPR16, 0x1B, 0x00 },
-		{ FE_BMPR17, 0x7F, 0x00 },
-#endif
-		{ 0 }
-	};
-
-	/*
-	 * See if the specified address is possible for MB86965A JLI mode.
-	 */
-	for (i = 0; i < 8; i++) {
-		if (baseaddr[i] == sc->iobase) break;
-	}
-	if (i == 8) return 0;
-
-	/* Fill the softc struct with reasonable default.  */
-	fe_softc_defaults(sc);
-
-	/*
-	 * We should test if MB86965A is on the base address now.
-	 * Unfortunately, it is very hard to probe it reliably, since
-	 * we have no way to reset the chip under software control.
-	 * On cold boot, we could check the "signature" bit patterns
-	 * described in the Fujitsu document.  On warm boot, however,
-	 * we can predict almost nothing about register values.
-	 */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* Check if our I/O address matches config info on 86965.  */
-	n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_ADDR) >> FE_B19_ADDR_SHIFT;
-	if (baseaddr[n] != sc->iobase) return 0;
-
-	/*
-	 * We are now almost sure we have an MB86965 at the given
-	 * address.  So, read EEPROM through it.  We have to write
-	 * into LSI registers to read from EEPROM.  I want to avoid it
-	 * at this stage, but I cannot test the presence of the chip
-	 * any further without reading EEPROM.  FIXME.
-	 */
-	fe_read_eeprom_jli(sc, eeprom);
-
-	/* Make sure that config info in EEPROM and 86965 agree.  */
-	if (eeprom[FE_EEPROM_CONF] != inb(sc->ioaddr[FE_BMPR19])) {
-		return 0;
-	}
-
-	/* Use 86965 media selection scheme, unless othewise
-           specified.  It is "AUTO always" and "select with BMPR13."
-           This behaviour covers most of the 86965 based board (as
-           minimum requirements.)  It is backward compatible with
-           previous versions, also.  */
-	sc->mbitmap = MB_HA;
-	sc->defmedia = MB_HA;
-	sc->msel = fe_msel_965;
-
-	/* Perform board-specific probe, one by one.  Note that the
-           order of probe is important and should not be changed
-           arbitrarily.  */
-	if ((irqmap = fe_probe_jli_ati(sc, eeprom)) == NULL
-	 && (irqmap = fe_probe_jli_rex(sc, eeprom)) == NULL
-	 && (irqmap = fe_probe_jli_icl(sc, eeprom)) == NULL
-	 && (irqmap = fe_probe_jli_unk(sc, eeprom)) == NULL) return 0;
-
-	/* Find the IRQ read from EEPROM.  */
-	n = (inb(sc->ioaddr[FE_BMPR19]) & FE_B19_IRQ) >> FE_B19_IRQ_SHIFT;
-	irq = irqmap[n];
-
-	/* Try to determine IRQ setting.  */
-	if (dev->id_irq == NO_IRQ && irq == NO_IRQ) {
-		/* The device must be configured with an explicit IRQ.  */
-		printf("fe%d: IRQ auto-detection does not work\n",
-		       sc->sc_unit);
-		return 0;
-	} else if (dev->id_irq == NO_IRQ && irq != NO_IRQ) {
-		/* Just use the probed IRQ value.  */
-		dev->id_irq = irq;
-	} else if (dev->id_irq != NO_IRQ && irq == NO_IRQ) {
-		/* No problem.  Go ahead.  */
-	} else if (dev->id_irq == irq) {
-		/* Good.  Go ahead.  */
-	} else {
-		/* User must be warned in this case.  */
-		sc->stability |= UNSTABLE_IRQ;
-	}
-
-	/* Setup a hook, which resets te 86965 when the driver is being
-           initialized.  This may solve a nasty bug.  FIXME.  */
-	sc->init = fe_init_jli;
-
-	/*
-	 * That's all.  86965 JLI occupies 32 I/O addresses, by the way.
-	 */
-	return 32;
-}
-
-/* Probe for TDK LAK-AX031, which is an SSi 78Q8377A based board.  */
-
-static int
-fe_probe_ssi (struct isa_device *dev, struct fe_softc *sc)
-{
-	u_char eeprom [SSI_EEPROM_SIZE];
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x08, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for 78Q8377A.  */
-	if ((sc->iobase & ~0x3F0) != 0x000) return 0;
-
-	/* Fill the softc struct with default values.  */
-	fe_softc_defaults(sc);
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* We now have to read the config EEPROM.  We should be very
-           careful, since doing so destroys a register.  (Remember, we
-           are not yet sure we have a LAK-AX031 board here.)  Don't
-           remember to select BMPRs bofore reading EEPROM, since other
-           register bank may be selected before the probe() is called.  */
-	fe_read_eeprom_ssi(sc, eeprom);
-
-	/* Make sure the Ethernet (MAC) station address is of TDK's.  */
-	if (!valid_Ether_p(eeprom+FE_SSI_EEP_ADDR, 0x008098)) return 0;
-	bcopy(eeprom+FE_SSI_EEP_ADDR, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* This looks like a TDK-AX031 board.  It requires an explicit
-	   IRQ setting in config, since we currently don't know how we
-	   can find the IRQ value assigned by ISA PnP manager.  */
-	if (dev->id_irq == NO_IRQ) {
-		fe_irq_failure("LAK-AX031", sc->sc_unit, dev->id_irq, NULL);
-		return 0;
-	}
-
-	/* Fill softc struct accordingly.  */
-	sc->typestr = "LAK-AX031";
-	sc->mbitmap = MB_HT;
-	sc->defmedia = MB_HT;
-
-	/* We have 16 registers.  */
-	return 16;
-}
-
-/*
- * Probe and initialization for TDK/LANX LAC-AX012/013 boards.
- */
-static int
-fe_probe_lnx (struct isa_device *dev, struct fe_softc *sc)
-{
-	u_char eeprom [LNX_EEPROM_SIZE];
-
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for TDK/LANX boards.  */
-	/* 300, 320, 340, and 360 are allowed.  */
-	if ((sc->iobase & ~0x060) != 0x300) return 0;
-
-	/* Fill the softc struct with default values.  */
-	fe_softc_defaults(sc);
-
-	/* See if the card is on its address.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* We now have to read the config EEPROM.  We should be very
-           careful, since doing so destroys a register.  (Remember, we
-           are not yet sure we have a LAC-AX012/AX013 board here.)  */
-	fe_read_eeprom_lnx(sc, eeprom);
-
-	/* Make sure the Ethernet (MAC) station address is of TDK/LANX's.  */
-	if (!valid_Ether_p(eeprom, 0x008098)) return 0;
-	bcopy(eeprom, sc->sc_enaddr, ETHER_ADDR_LEN);
-
-	/* This looks like a TDK/LANX board.  It requires an
-	   explicit IRQ setting in config.  Make sure we have one,
-	   determining an appropriate value for the IRQ control
-	   register.  */
-	switch (dev->id_irq) {
-	  case IRQ3: sc->priv_info = 0x40 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  case IRQ4: sc->priv_info = 0x20 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  case IRQ5: sc->priv_info = 0x10 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  case IRQ9: sc->priv_info = 0x80 | LNX_CLK_LO | LNX_SDA_HI; break;
-	  default:
-		fe_irq_failure("LAC-AX012/AX013",
-			       sc->sc_unit, dev->id_irq, "3/4/5/9");
-		return 0;
-	}
-
-	/* Fill softc struct accordingly.  */
-	sc->typestr = "LAC-AX012/AX013";
-	sc->init = fe_init_lnx;
-
-	/* We have 32 registers.  */
-	return 32;
-}
-
-/*
- * Probe and initialization for Gateway Communications' old cards.
- */
-static int
-fe_probe_gwy ( struct isa_device * dev, struct fe_softc * sc )
-{
-	static struct fe_simple_probe_struct probe_table [] = {
-	    /*	{ FE_DLCR2, 0x70, 0x00 }, */
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for Gateway boards.  */
-	if ((sc->iobase & ~0x1E0) != 0x200) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* See if the card is on its address.  */
-	if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
-	/* Get our station address from EEPROM. */
-	inblk( sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN );
-
-	/* Make sure it is Gateway Communication's.  */
-	if (!valid_Ether_p(sc->sc_enaddr, 0x000061)) return 0;
-
-	/* Gateway's board requires an explicit IRQ to work, since it
-	   is not possible to probe the setting of jumpers.  */
-	if (dev->id_irq == NO_IRQ) {
-		fe_irq_failure("Gateway Ethernet", sc->sc_unit, NO_IRQ, NULL);
-		return 0;
-	}
-
-	/* Fill softc struct accordingly.  */
-	sc->typestr = "Gateway Ethernet (Fujitsu chipset)";
-
-	/* That's all.  The card occupies 32 I/O addresses, as always.  */
-	return 32;
-}
-
-/* Probe and initialization for Ungermann-Bass Network
-   K.K. "Access/PC" boards.  */
-static int
-fe_probe_ubn (struct isa_device * dev, struct fe_softc * sc)
-{
-#if 0
-	u_char sum;
-#endif
-	static struct fe_simple_probe_struct const probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ 0 }
-	};
-
-	/* See if the specified I/O address is possible for AccessPC/ISA.  */
-	if ((sc->iobase & ~0x0E0) != 0x300) return 0;
-
-	/* Setup an I/O address mapping table and some others.  */
-	fe_softc_defaults(sc);
-
-	/* Simple probe.  */
-	if (!fe_simple_probe(sc, probe_table)) return 0;
-
-	/* Get our station address form ID ROM and make sure it is UBN's.  */
-	inblk(sc, 0x18, sc->sc_enaddr, ETHER_ADDR_LEN);
-	if (!valid_Ether_p(sc->sc_enaddr, 0x00DD01)) return 0;
-#if 0
-	/* Calculate checksum.  */
-	sum = inb(sc->ioaddr[0x1e]);
-	for (i = 0; i < ETHER_ADDR_LEN; i++) {
-		sum ^= sc->sc_enaddr[i];
-	}
-	if (sum != 0) return 0;
-#endif
-	/* This looks like an AccessPC/ISA board.  It requires an
-	   explicit IRQ setting in config.  Make sure we have one,
-	   determining an appropriate value for the IRQ control
-	   register.  */
-	switch (dev->id_irq) {
-	  case IRQ3:  sc->priv_info = 0x02; break;
-	  case IRQ4:  sc->priv_info = 0x04; break;
-	  case IRQ5:  sc->priv_info = 0x08; break;
-	  case IRQ10: sc->priv_info = 0x10; break;
-	  default:
-		fe_irq_failure("Access/PC",
-			       sc->sc_unit, dev->id_irq, "3/4/5/10");
-		return 0;
-	}
-
-	/* Fill softc struct accordingly.  */
-	sc->typestr = "Access/PC";
-	sc->init = fe_init_ubn;
-
-	/* We have 32 registers.  */
-	return 32;
-}
-#endif	/* PC98 */
-
-#if NCARD > 0
-/*
- * Probe and initialization for Fujitsu MBH10302 PCMCIA Ethernet interface.
- * Note that this is for 10302 only; MBH10304 is handled by fe_probe_tdk().
- */
-
-static void
-fe_init_mbh ( struct fe_softc * sc )
-{
-	/* Minimal initialization of 86960.  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
-	DELAY( 200 );
-
-	/* Disable all interrupts.  */
-	outb( sc->ioaddr[ FE_DLCR2 ], 0 );
-	outb( sc->ioaddr[ FE_DLCR3 ], 0 );
-
-	/* Enable master interrupt flag.  */
-	outb( sc->ioaddr[ FE_MBH0 ], FE_MBH0_MAGIC | FE_MBH0_INTR_ENABLE );
-}
-
-static int
-fe_probe_mbh ( struct isa_device * dev, struct fe_softc * sc )
-{
-	static struct fe_simple_probe_struct probe_table [] = {
-		{ FE_DLCR2, 0x58, 0x00 },
-		{ FE_DLCR4, 0x08, 0x00 },
-		{ FE_DLCR6, 0xFF, 0xB6 },
-		{ 0 }
-	};
-
-#ifdef DIAGNOSTIC
-	/* We need an explicit IRQ.  */
-	if (dev->id_irq == NO_IRQ) return 0;
-#endif
-
-	/* Ethernet MAC address should *NOT* have been given by pccardd,
-	   if this is a true MBH10302; i.e., Ethernet address must be
-	   "all-zero" upon entry.  */
-	if (sc->sc_enaddr[0] || sc->sc_enaddr[1] || sc->sc_enaddr[2] ||
-	    sc->sc_enaddr[3] || sc->sc_enaddr[4] || sc->sc_enaddr[5]) {
-		return 0;
-	}
-
-	/* Fill the softc struct with default values.  */
-	fe_softc_defaults(sc);
-
-	/*
-	 * See if MBH10302 is on its address.
-	 * I'm not sure the following probe code works.  FIXME.
-	 */
-	if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
-	/* Get our station address from EEPROM.  */
-	inblk( sc, FE_MBH10, sc->sc_enaddr, ETHER_ADDR_LEN );
-
-	/* Make sure we got a valid station address.  */
-	if (!valid_Ether_p(sc->sc_enaddr, 0)) return 0;
-
-	/* Determine the card type.  */
-	sc->typestr = "MBH10302 (PCMCIA)";
-
-	/* We seems to need our own IDENT bits...  FIXME.  */
-	sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE;
-
-	/* Setup hooks.  We need a special initialization procedure.  */
-	sc->init = fe_init_mbh;
-
-	/*
-	 * That's all.  MBH10302 occupies 32 I/O addresses, by the way.
-	 */
-	return 32;
-}
-
-/*
- * Probe and initialization for TDK/CONTEC PCMCIA Ethernet interface.
- * by MASUI Kenji <masui@cs.titech.ac.jp>
- *
- * (Contec uses TDK Ethenet chip -- hosokawa)
- *
- * This version of fe_probe_tdk has been rewrote to handle
- * *generic* PC card implementation of Fujitsu MB8696x family.  The
- * name _tdk is just for a historical reason. :-)
- */
-static int
-fe_probe_tdk ( struct isa_device * dev, struct fe_softc * sc )
-{
-        static struct fe_simple_probe_struct probe_table [] = {
-                { FE_DLCR2, 0x50, 0x00 },
-                { FE_DLCR4, 0x08, 0x00 },
-            /*  { FE_DLCR5, 0x80, 0x00 },       Does not work well.  */
-                { 0 }
-        };
-
-        if ( dev->id_irq == NO_IRQ ) {
-                return ( 0 );
-        }
-
-	fe_softc_defaults(sc);
-
-        /*
-         * See if C-NET(PC)C is on its address.
-         */
-
-        if ( !fe_simple_probe( sc, probe_table ) ) return 0;
-
-        /* Determine the card type.  */
-        sc->typestr = "Generic MB8696x/78Q837x Ethernet (PCMCIA)";
-
-        /*
-         * Initialize constants in the per-line structure.
-         */
-
-        /* Make sure we got a valid station address.  */
-        if (!valid_Ether_p(sc->sc_enaddr, 0)) return 0;
-
-        /*
-         * That's all.  C-NET(PC)C occupies 16 I/O addresses.
-	 * XXX: Are there any card with 32 I/O addresses?  FIXME.
-         */
-        return 16;
-}
-#endif /* NCARD > 0 */
-
-/*
- * Install interface into kernel networking data structures
- */
-static int
-fe_attach ( struct isa_device * dev )
-{
-#if NCARD > 0
-	static	int	already_ifattach[NFE];
-#endif
-	struct fe_softc *sc = &fe_softc[dev->id_unit];
-	int b;
-
-	dev->id_ointr = feintr;
-
-	/*
-	 * Initialize ifnet structure
-	 */
- 	sc->sc_if.if_softc    = sc;
-	sc->sc_if.if_unit     = sc->sc_unit;
-	sc->sc_if.if_name     = "fe";
-	sc->sc_if.if_output   = ether_output;
-	sc->sc_if.if_start    = fe_start;
-	sc->sc_if.if_ioctl    = fe_ioctl;
-	sc->sc_if.if_watchdog = fe_watchdog;
-	sc->sc_if.if_init     = fe_init;
-	sc->sc_if.if_linkmib  = &sc->mibdata;
-	sc->sc_if.if_linkmiblen = sizeof (sc->mibdata);
-
-#if 0 /* I'm not sure... */
-	sc->mibdata.dot3Compliance = DOT3COMPLIANCE_COLLS;
-#endif
-
-	/*
-	 * Set fixed interface flags.
-	 */
- 	sc->sc_if.if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
-
-#if 1
-	/*
-	 * Set maximum size of output queue, if it has not been set.
-	 * It is done here as this driver may be started after the
-	 * system initialization (i.e., the interface is PCMCIA.)
-	 *
-	 * I'm not sure this is really necessary, but, even if it is,
-	 * it should be done somewhere else, e.g., in if_attach(),
-	 * since it must be a common workaround for all network drivers.
-	 * FIXME.
-	 */
-	if ( sc->sc_if.if_snd.ifq_maxlen == 0 ) {
-		sc->sc_if.if_snd.ifq_maxlen = ifqmaxlen;
-	}
-#endif
-
-#if FE_SINGLE_TRANSMISSION
-	/* Override txb config to allocate minimum.  */
-	sc->proto_dlcr6 &= ~FE_D6_TXBSIZ
-	sc->proto_dlcr6 |=  FE_D6_TXBSIZ_2x2KB;
-#endif
-
-	/* Modify hardware config if it is requested.  */
-	if ( dev->id_flags & FE_FLAGS_OVERRIDE_DLCR6 ) {
-		sc->proto_dlcr6 = dev->id_flags & FE_FLAGS_DLCR6_VALUE;
-	}
-
-	/* Find TX buffer size, based on the hardware dependent proto.  */
-	switch ( sc->proto_dlcr6 & FE_D6_TXBSIZ ) {
-	  case FE_D6_TXBSIZ_2x2KB: sc->txb_size = 2048; break;
-	  case FE_D6_TXBSIZ_2x4KB: sc->txb_size = 4096; break;
-	  case FE_D6_TXBSIZ_2x8KB: sc->txb_size = 8192; break;
-	  default:
-		/* Oops, we can't work with single buffer configuration.  */
-		if (bootverbose) {
-			printf("fe%d: strange TXBSIZ config; fixing\n",
-			       sc->sc_unit);
-		}
-		sc->proto_dlcr6 &= ~FE_D6_TXBSIZ;
-		sc->proto_dlcr6 |=  FE_D6_TXBSIZ_2x2KB;
-		sc->txb_size = 2048;
-		break;
-	}
-
-	/* Initialize the if_media interface.  */
-	ifmedia_init(&sc->media, 0, fe_medchange, fe_medstat );
-	for (b = 0; bit2media[b] != 0; b++) {
-		if (sc->mbitmap & (1 << b)) {
-			ifmedia_add(&sc->media, bit2media[b], 0, NULL);
-		}
-	}
-	for (b = 0; bit2media[b] != 0; b++) {
-		if (sc->defmedia & (1 << b)) {
-			ifmedia_set(&sc->media, bit2media[b]);
-			break;
-		}
-	}
-#if 0	/* Turned off; this is called later, when the interface UPs.  */
-	fe_medchange(sc);
-#endif
-
-	/* Attach and stop the interface. */
-#if NCARD > 0
-	if (already_ifattach[dev->id_unit] != 1) {
-		ether_ifattach(&sc->sc_if, ETHER_BPF_SUPPORTED);
-		already_ifattach[dev->id_unit] = 1;
-	}
-#else
-	ether_ifattach(&sc->sc_if, ETHER_BPF_SUPPORTED);
-#endif
-	fe_stop(sc);
-  
-  	/* Print additional info when attached.  */
- 	printf("fe%d: address %6D, type %s%s\n", sc->sc_unit,
-	       sc->sc_enaddr, ":" , sc->typestr,
-	       (sc->proto_dlcr4 & FE_D4_DSC) ? ", full duplex" : "");
-	if (bootverbose) {
-		int buf, txb, bbw, sbw, ram;
-
-		buf = txb = bbw = sbw = ram = -1;
-		switch ( sc->proto_dlcr6 & FE_D6_BUFSIZ ) {
-		  case FE_D6_BUFSIZ_8KB:  buf =  8; break;
-		  case FE_D6_BUFSIZ_16KB: buf = 16; break;
-		  case FE_D6_BUFSIZ_32KB: buf = 32; break;
-		  case FE_D6_BUFSIZ_64KB: buf = 64; break;
-		}
-		switch ( sc->proto_dlcr6 & FE_D6_TXBSIZ ) {
-		  case FE_D6_TXBSIZ_2x2KB: txb = 2; break;
-		  case FE_D6_TXBSIZ_2x4KB: txb = 4; break;
-		  case FE_D6_TXBSIZ_2x8KB: txb = 8; break;
-		}
-		switch ( sc->proto_dlcr6 & FE_D6_BBW ) {
-		  case FE_D6_BBW_BYTE: bbw =  8; break;
-		  case FE_D6_BBW_WORD: bbw = 16; break;
-		}
-		switch ( sc->proto_dlcr6 & FE_D6_SBW ) {
-		  case FE_D6_SBW_BYTE: sbw =  8; break;
-		  case FE_D6_SBW_WORD: sbw = 16; break;
-		}
-		switch ( sc->proto_dlcr6 & FE_D6_SRAM ) {
-		  case FE_D6_SRAM_100ns: ram = 100; break;
-		  case FE_D6_SRAM_150ns: ram = 150; break;
-		}
-		printf("fe%d: SRAM %dKB %dbit %dns, TXB %dKBx2, %dbit I/O\n",
-			sc->sc_unit, buf, bbw, ram, txb, sbw);
-	}
-	if (sc->stability & UNSTABLE_IRQ) {
-		printf("fe%d: warning: IRQ number may be incorrect\n",
-		       sc->sc_unit);
-	}
-	if (sc->stability & UNSTABLE_MAC) {
-		printf("fe%d: warning: above MAC address may be incorrect\n",
-		       sc->sc_unit);
-	}
-	if (sc->stability & UNSTABLE_TYPE) {
-		printf("fe%d: warning: hardware type was not validated\n",
-		       sc->sc_unit);
-	}
-
-	return 1;
-}
-
-/*
- * Reset interface, after some (hardware) trouble is deteced.
- */
-static void
-fe_reset (struct fe_softc *sc)
-{
-	/* Record how many packets are lost by this accident.  */
-	sc->sc_if.if_oerrors += sc->txb_sched + sc->txb_count;
-	sc->mibdata.dot3StatsInternalMacTransmitErrors++;
-
-	/* Put the interface into known initial state.  */
-	fe_stop(sc);
-	if (sc->sc_if.if_flags & IFF_UP) fe_init(sc);
-}
-
-/*
- * Stop everything on the interface.
- *
- * All buffered packets, both transmitting and receiving,
- * if any, will be lost by stopping the interface.
- */
-static void
-fe_stop (struct fe_softc *sc)
-{
-	int s;
-
-	s = splimp();
-
-	/* Disable interrupts.  */
-	outb( sc->ioaddr[ FE_DLCR2 ], 0x00 );
-	outb( sc->ioaddr[ FE_DLCR3 ], 0x00 );
-
-	/* Stop interface hardware.  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
-	DELAY( 200 );
-
-	/* Clear all interrupt status.  */
-	outb( sc->ioaddr[ FE_DLCR0 ], 0xFF );
-	outb( sc->ioaddr[ FE_DLCR1 ], 0xFF );
-
-	/* Put the chip in stand-by mode.  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR7 ], sc->proto_dlcr7 | FE_D7_POWER_DOWN );
-	DELAY( 200 );
-
-	/* Reset transmitter variables and interface flags.  */
-	sc->sc_if.if_flags &= ~( IFF_OACTIVE | IFF_RUNNING );
-	sc->sc_if.if_timer = 0;
-	sc->txb_free = sc->txb_size;
-	sc->txb_count = 0;
-	sc->txb_sched = 0;
-
-	/* MAR loading can be delayed.  */
-	sc->filter_change = 0;
-
-	/* Call a device-specific hook.  */
-	if ( sc->stop ) sc->stop( sc );
-
-	(void) splx(s);
-}
-
-/*
- * Device timeout/watchdog routine. Entered if the device neglects to
- * generate an interrupt after a transmit has been started on it.
- */
-static void
-fe_watchdog ( struct ifnet *ifp )
-{
-	struct fe_softc *sc = (struct fe_softc *)ifp;
-
-	/* A "debug" message.  */
-	printf("fe%d: transmission timeout (%d+%d)%s\n",
-	       ifp->if_unit, sc->txb_sched, sc->txb_count,
-	       (ifp->if_flags & IFF_UP) ? "" : " when down");
-	if ( sc->sc_if.if_opackets == 0 && sc->sc_if.if_ipackets == 0 ) {
-		printf("fe%d: wrong IRQ setting in config?\n", ifp->if_unit);
-	}
-	fe_reset( sc );
-}
-
-/*
- * Initialize device.
- */
-static void
-fe_init (void * xsc)
-{
-	struct fe_softc *sc = xsc;
-	int s;
-
-	/* We need an address. */
-	if (TAILQ_EMPTY(&sc->sc_if.if_addrhead)) { /* XXX unlikely */
-#ifdef DIAGNOSTIC
-		printf("fe%d: init() without any address\n", sc->sc_unit);
-#endif
-		return;
-	}
-
-	/* Start initializing 86960.  */
-	s = splimp();
-
-	/* Call a hook before we start initializing the chip.  */
-	if ( sc->init ) sc->init( sc );
-
-	/*
-	 * Make sure to disable the chip, also.
-	 * This may also help re-programming the chip after
-	 * hot insertion of PCMCIAs.
-	 */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
-	DELAY( 200 );
-
-	/* Power up the chip and select register bank for DLCRs.  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR7 ],
-		sc->proto_dlcr7 | FE_D7_RBS_DLCR | FE_D7_POWER_UP );
-	DELAY( 200 );
-
-	/* Feed the station address.  */
-	outblk( sc, FE_DLCR8, sc->sc_enaddr, ETHER_ADDR_LEN );
-
-	/* Clear multicast address filter to receive nothing.  */
-	outb( sc->ioaddr[ FE_DLCR7 ],
-		sc->proto_dlcr7 | FE_D7_RBS_MAR | FE_D7_POWER_UP );
-	outblk( sc, FE_MAR8, fe_filter_nothing.data, FE_FILTER_LEN );
-
-	/* Select the BMPR bank for runtime register access.  */
-	outb( sc->ioaddr[ FE_DLCR7 ],
-		sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP );
-
-	/* Initialize registers.  */
-	outb( sc->ioaddr[ FE_DLCR0 ], 0xFF );	/* Clear all bits.  */
-	outb( sc->ioaddr[ FE_DLCR1 ], 0xFF );	/* ditto.  */
-	outb( sc->ioaddr[ FE_DLCR2 ], 0x00 );
-	outb( sc->ioaddr[ FE_DLCR3 ], 0x00 );
-	outb( sc->ioaddr[ FE_DLCR4 ], sc->proto_dlcr4 );
-	outb( sc->ioaddr[ FE_DLCR5 ], sc->proto_dlcr5 );
-	outb( sc->ioaddr[ FE_BMPR10 ], 0x00 );
-	outb( sc->ioaddr[ FE_BMPR11 ], FE_B11_CTRL_SKIP | FE_B11_MODE1 );
-	outb( sc->ioaddr[ FE_BMPR12 ], 0x00 );
-	outb( sc->ioaddr[ FE_BMPR13 ], sc->proto_bmpr13 );
-	outb( sc->ioaddr[ FE_BMPR14 ], 0x00 );
-	outb( sc->ioaddr[ FE_BMPR15 ], 0x00 );
-
-	/* Enable interrupts.  */
-	outb( sc->ioaddr[ FE_DLCR2 ], FE_TMASK );
-	outb( sc->ioaddr[ FE_DLCR3 ], FE_RMASK );
-
-	/* Select requested media, just before enabling DLC.  */
-	if (sc->msel) sc->msel(sc);
-
-	/* Enable transmitter and receiver.  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_ENABLE );
-	DELAY( 200 );
-
-#ifdef DIAGNOSTIC
-	/*
-	 * Make sure to empty the receive buffer.
-	 *
-	 * This may be redundant, but *if* the receive buffer were full
-	 * at this point, then the driver would hang.  I have experienced
-	 * some strange hang-up just after UP.  I hope the following
-	 * code solve the problem.
-	 *
-	 * I have changed the order of hardware initialization.
-	 * I think the receive buffer cannot have any packets at this
-	 * point in this version.  The following code *must* be
-	 * redundant now.  FIXME.
-	 *
-	 * I've heard a rumore that on some PC card implementation of
-	 * 8696x, the receive buffer can have some data at this point.
-	 * The following message helps discovering the fact.  FIXME.
-	 */
-	if ( !( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) ) {
-		printf("fe%d: receive buffer has some data after reset\n",
-		       sc->sc_unit);
-		fe_emptybuffer( sc );
-	}
-
-	/* Do we need this here?  Actually, no.  I must be paranoia.  */
-	outb( sc->ioaddr[ FE_DLCR0 ], 0xFF );	/* Clear all bits.  */
-	outb( sc->ioaddr[ FE_DLCR1 ], 0xFF );	/* ditto.  */
-#endif
-
-	/* Set 'running' flag, because we are now running.   */
-	sc->sc_if.if_flags |= IFF_RUNNING;
-
-	/*
-	 * At this point, the interface is running properly,
-	 * except that it receives *no* packets.  we then call
-	 * fe_setmode() to tell the chip what packets to be
-	 * received, based on the if_flags and multicast group
-	 * list.  It completes the initialization process.
-	 */
-	fe_setmode( sc );
-
-#if 0
-	/* ...and attempt to start output queued packets.  */
-	/* TURNED OFF, because the semi-auto media prober wants to UP
-           the interface keeping it idle.  The upper layer will soon
-           start the interface anyway, and there are no significant
-           delay.  */
-	fe_start( &sc->sc_if );
-#endif
-
-	(void) splx(s);
-}
-
-/*
- * This routine actually starts the transmission on the interface
- */
-static void
-fe_xmit ( struct fe_softc * sc )
-{
-	/*
-	 * Set a timer just in case we never hear from the board again.
-	 * We use longer timeout for multiple packet transmission.
-	 * I'm not sure this timer value is appropriate.  FIXME.
-	 */
-	sc->sc_if.if_timer = 1 + sc->txb_count;
-
-	/* Update txb variables.  */
-	sc->txb_sched = sc->txb_count;
-	sc->txb_count = 0;
-	sc->txb_free = sc->txb_size;
-	sc->tx_excolls = 0;
-
-	/* Start transmitter, passing packets in TX buffer.  */
-	outb( sc->ioaddr[ FE_BMPR10 ], sc->txb_sched | FE_B10_START );
-}
-
-/*
- * Start output on interface.
- * We make two assumptions here:
- *  1) that the current priority is set to splimp _before_ this code
- *     is called *and* is returned to the appropriate priority after
- *     return
- *  2) that the IFF_OACTIVE flag is checked before this code is called
- *     (i.e. that the output part of the interface is idle)
- */
-void
-fe_start ( struct ifnet *ifp )
-{
-	struct fe_softc *sc = ifp->if_softc;
-	struct mbuf *m;
-
-#ifdef DIAGNOSTIC
-	/* Just a sanity check.  */
-	if ( ( sc->txb_count == 0 ) != ( sc->txb_free == sc->txb_size ) ) {
-		/*
-		 * Txb_count and txb_free co-works to manage the
-		 * transmission buffer.  Txb_count keeps track of the
-		 * used potion of the buffer, while txb_free does unused
-		 * potion.  So, as long as the driver runs properly,
-		 * txb_count is zero if and only if txb_free is same
-		 * as txb_size (which represents whole buffer.)
-		 */
-		printf("fe%d: inconsistent txb variables (%d, %d)\n",
-			sc->sc_unit, sc->txb_count, sc->txb_free);
-		/*
-		 * So, what should I do, then?
-		 *
-		 * We now know txb_count and txb_free contradicts.  We
-		 * cannot, however, tell which is wrong.  More
-		 * over, we cannot peek 86960 transmission buffer or
-		 * reset the transmission buffer.  (In fact, we can
-		 * reset the entire interface.  I don't want to do it.)
-		 *
-		 * If txb_count is incorrect, leaving it as-is will cause
-		 * sending of garbage after next interrupt.  We have to
-		 * avoid it.  Hence, we reset the txb_count here.  If
-		 * txb_free was incorrect, resetting txb_count just loose
-		 * some packets.  We can live with it.
-		 */
-		sc->txb_count = 0;
-	}
-#endif
-
-	/*
-	 * First, see if there are buffered packets and an idle
-	 * transmitter - should never happen at this point.
-	 */
-	if ( ( sc->txb_count > 0 ) && ( sc->txb_sched == 0 ) ) {
-		printf("fe%d: transmitter idle with %d buffered packets\n",
-		       sc->sc_unit, sc->txb_count);
-		fe_xmit( sc );
-	}
-
-	/*
-	 * Stop accepting more transmission packets temporarily, when
-	 * a filter change request is delayed.  Updating the MARs on
-	 * 86960 flushes the transmission buffer, so it is delayed
-	 * until all buffered transmission packets have been sent
-	 * out.
-	 */
-	if ( sc->filter_change ) {
-		/*
-		 * Filter change request is delayed only when the DLC is
-		 * working.  DLC soon raise an interrupt after finishing
-		 * the work.
-		 */
-		goto indicate_active;
-	}
-
-	for (;;) {
-
-		/*
-		 * See if there is room to put another packet in the buffer.
-		 * We *could* do better job by peeking the send queue to
-		 * know the length of the next packet.  Current version just
-		 * tests against the worst case (i.e., longest packet).  FIXME.
-		 *
-		 * When adding the packet-peek feature, don't forget adding a
-		 * test on txb_count against QUEUEING_MAX.
-		 * There is a little chance the packet count exceeds
-		 * the limit.  Assume transmission buffer is 8KB (2x8KB
-		 * configuration) and an application sends a bunch of small
-		 * (i.e., minimum packet sized) packets rapidly.  An 8KB
-		 * buffer can hold 130 blocks of 62 bytes long...
-		 */
-		if ( sc->txb_free
-		    < ETHER_MAX_LEN - ETHER_CRC_LEN + FE_DATA_LEN_LEN ) {
-			/* No room.  */
-			goto indicate_active;
-		}
-
-#if FE_SINGLE_TRANSMISSION
-		if ( sc->txb_count > 0 ) {
-			/* Just one packet per a transmission buffer.  */
-			goto indicate_active;
-		}
-#endif
-
-		/*
-		 * Get the next mbuf chain for a packet to send.
-		 */
-		IF_DEQUEUE( &sc->sc_if.if_snd, m );
-		if ( m == NULL ) {
-			/* No more packets to send.  */
-			goto indicate_inactive;
-		}
-
-		/*
-		 * Copy the mbuf chain into the transmission buffer.
-		 * txb_* variables are updated as necessary.
-		 */
-		fe_write_mbufs( sc, m );
-
-		/* Start transmitter if it's idle.  */
-		if ( ( sc->txb_count > 0 ) && ( sc->txb_sched == 0 ) ) {
-			fe_xmit( sc );
-		}
-
-		/*
-		 * Tap off here if there is a bpf listener,
-		 * and the device is *not* in promiscuous mode.
-		 * (86960 receives self-generated packets if 
-		 * and only if it is in "receive everything"
-		 * mode.)
-		 */
-		if ( sc->sc_if.if_bpf
-		  && !( sc->sc_if.if_flags & IFF_PROMISC ) ) {
-			bpf_mtap( &sc->sc_if, m );
-		}
-
-		m_freem( m );
-	}
-
-  indicate_inactive:
-	/*
-	 * We are using the !OACTIVE flag to indicate to
-	 * the outside world that we can accept an
-	 * additional packet rather than that the
-	 * transmitter is _actually_ active.  Indeed, the
-	 * transmitter may be active, but if we haven't
-	 * filled all the buffers with data then we still
-	 * want to accept more.
-	 */
-	sc->sc_if.if_flags &= ~IFF_OACTIVE;
-	return;
-
-  indicate_active:
-	/*
-	 * The transmitter is active, and there are no room for
-	 * more outgoing packets in the transmission buffer.
-	 */
-	sc->sc_if.if_flags |= IFF_OACTIVE;
-	return;
-}
-
-/*
- * Drop (skip) a packet from receive buffer in 86960 memory.
- */
-static void
-fe_droppacket ( struct fe_softc * sc, int len )
-{
-	int i;
-
-	/*
-	 * 86960 manual says that we have to read 8 bytes from the buffer
-	 * before skip the packets and that there must be more than 8 bytes
-	 * remaining in the buffer when issue a skip command.
-	 * Remember, we have already read 4 bytes before come here.
-	 */
-	if ( len > 12 ) {
-		/* Read 4 more bytes, and skip the rest of the packet.  */
-#ifdef FE_8BIT_SUPPORT
-		if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-		{
-			( void )inb( sc->ioaddr[ FE_BMPR8 ] );
-			( void )inb( sc->ioaddr[ FE_BMPR8 ] );
-			( void )inb( sc->ioaddr[ FE_BMPR8 ] );
-			( void )inb( sc->ioaddr[ FE_BMPR8 ] );
-		}
-		else
-#endif
-		{
-			( void )inw( sc->ioaddr[ FE_BMPR8 ] );
-			( void )inw( sc->ioaddr[ FE_BMPR8 ] );
-		}
-		outb( sc->ioaddr[ FE_BMPR14 ], FE_B14_SKIP );
-	} else {
-		/* We should not come here unless receiving RUNTs.  */
-#ifdef FE_8BIT_SUPPORT
-		if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-		{
-			for ( i = 0; i < len; i++ ) {
-				( void )inb( sc->ioaddr[ FE_BMPR8 ] );
-			}
-		}
-		else
-#endif
-		{
-			for ( i = 0; i < len; i += 2 ) {
-				( void )inw( sc->ioaddr[ FE_BMPR8 ] );
-			}
-		}
-	}
-}
-
-#ifdef DIAGNOSTIC
-/*
- * Empty receiving buffer.
- */
-static void
-fe_emptybuffer ( struct fe_softc * sc )
-{
-	int i;
-	u_char saved_dlcr5;
-
-#ifdef FE_DEBUG
-	printf("fe%d: emptying receive buffer\n", sc->sc_unit);
-#endif
-
-	/*
-	 * Stop receiving packets, temporarily.
-	 */
-	saved_dlcr5 = inb( sc->ioaddr[ FE_DLCR5 ] );
-	outb( sc->ioaddr[ FE_DLCR5 ], sc->proto_dlcr5 );
-	DELAY(1300);
-
-	/*
-	 * When we come here, the receive buffer management may
-	 * have been broken.  So, we cannot use skip operation.
-	 * Just discard everything in the buffer.
-	 */
-#ifdef FE_8BIT_SUPPORT
-	if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-	{
-		for ( i = 0; i < 65536; i++ ) {
-			if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) break;
-			( void )inb( sc->ioaddr[ FE_BMPR8 ] );
-		}
-	}
-	else
-#endif
-	{
-		for ( i = 0; i < 65536; i += 2 ) {
-			if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) break;
-			( void )inw( sc->ioaddr[ FE_BMPR8 ] );
-		}
-	}
-
-	/*
-	 * Double check.
-	 */
-	if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) {
-		printf("fe%d: could not empty receive buffer\n", sc->sc_unit);
-		/* Hmm.  What should I do if this happens?  FIXME.  */
-	}
-
-	/*
-	 * Restart receiving packets.
-	 */
-	outb( sc->ioaddr[ FE_DLCR5 ], saved_dlcr5 );
-}
-#endif
-
-/*
- * Transmission interrupt handler
- * The control flow of this function looks silly.  FIXME.
- */
-static void
-fe_tint ( struct fe_softc * sc, u_char tstat )
-{
-	int left;
-	int col;
-
-	/*
-	 * Handle "excessive collision" interrupt.
-	 */
-	if ( tstat & FE_D0_COLL16 ) {
-
-		/*
-		 * Find how many packets (including this collided one)
-		 * are left unsent in transmission buffer.
-		 */
-		left = inb( sc->ioaddr[ FE_BMPR10 ] );
-		printf("fe%d: excessive collision (%d/%d)\n",
-		       sc->sc_unit, left, sc->txb_sched);
-
-		/*
-		 * Clear the collision flag (in 86960) here
-		 * to avoid confusing statistics.
-		 */
-		outb( sc->ioaddr[ FE_DLCR0 ], FE_D0_COLLID );
-
-		/*
-		 * Restart transmitter, skipping the
-		 * collided packet.
-		 *
-		 * We *must* skip the packet to keep network running
-		 * properly.  Excessive collision error is an
-		 * indication of the network overload.  If we
-		 * tried sending the same packet after excessive
-		 * collision, the network would be filled with
-		 * out-of-time packets.  Packets belonging
-		 * to reliable transport (such as TCP) are resent
-		 * by some upper layer.
-		 */
-		outb( sc->ioaddr[ FE_BMPR11 ],
-			FE_B11_CTRL_SKIP | FE_B11_MODE1 );
-
-		/* Update statistics.  */
-		sc->tx_excolls++;
-	}
-
-	/*
-	 * Handle "transmission complete" interrupt.
-	 */
-	if ( tstat & FE_D0_TXDONE ) {
-
-		/*
-		 * Add in total number of collisions on last
-		 * transmission.  We also clear "collision occurred" flag
-		 * here.
-		 *
-		 * 86960 has a design flaw on collision count on multiple
-		 * packet transmission.  When we send two or more packets
-		 * with one start command (that's what we do when the
-		 * transmission queue is crowded), 86960 informs us number
-		 * of collisions occurred on the last packet on the
-		 * transmission only.  Number of collisions on previous
-		 * packets are lost.  I have told that the fact is clearly
-		 * stated in the Fujitsu document.
-		 *
-		 * I considered not to mind it seriously.  Collision
-		 * count is not so important, anyway.  Any comments?  FIXME.
-		 */
-
-		if ( inb( sc->ioaddr[ FE_DLCR0 ] ) & FE_D0_COLLID ) {
-
-			/* Clear collision flag.  */
-			outb( sc->ioaddr[ FE_DLCR0 ], FE_D0_COLLID );
-
-			/* Extract collision count from 86960.  */
-			col = inb( sc->ioaddr[ FE_DLCR4 ] );
-			col = ( col & FE_D4_COL ) >> FE_D4_COL_SHIFT;
-			if ( col == 0 ) {
-				/*
-				 * Status register indicates collisions,
-				 * while the collision count is zero.
-				 * This can happen after multiple packet
-				 * transmission, indicating that one or more
-				 * previous packet(s) had been collided.
-				 *
-				 * Since the accurate number of collisions
-				 * has been lost, we just guess it as 1;
-				 * Am I too optimistic?  FIXME.
-				 */
-				col = 1;
-			}
-			sc->sc_if.if_collisions += col;
-			if ( col == 1 ) {
-				sc->mibdata.dot3StatsSingleCollisionFrames++;
-			} else {
-				sc->mibdata.dot3StatsMultipleCollisionFrames++;
-			}
-			sc->mibdata.dot3StatsCollFrequencies[col-1]++;
-		}
-
-		/*
-		 * Update transmission statistics.
-		 * Be sure to reflect number of excessive collisions.
-		 */
-		col = sc->tx_excolls;
-		sc->sc_if.if_opackets += sc->txb_sched - col;
-		sc->sc_if.if_oerrors += col;
-		sc->sc_if.if_collisions += col * 16;
-		sc->mibdata.dot3StatsExcessiveCollisions += col;
-		sc->mibdata.dot3StatsCollFrequencies[15] += col;
-		sc->txb_sched = 0;
-
-		/*
-		 * The transmitter is no more active.
-		 * Reset output active flag and watchdog timer.
-		 */
-		sc->sc_if.if_flags &= ~IFF_OACTIVE;
-		sc->sc_if.if_timer = 0;
-
-		/*
-		 * If more data is ready to transmit in the buffer, start
-		 * transmitting them.  Otherwise keep transmitter idle,
-		 * even if more data is queued.  This gives receive
-		 * process a slight priority.
-		 */
-		if ( sc->txb_count > 0 ) fe_xmit( sc );
-	}
-}
-
-/*
- * Ethernet interface receiver interrupt.
- */
-static void
-fe_rint ( struct fe_softc * sc, u_char rstat )
-{
-	u_short len;
-	u_char status;
-	int i;
-
-	/*
-	 * Update statistics if this interrupt is caused by an error.
-	 * Note that, when the system was not sufficiently fast, the
-	 * receive interrupt might not be acknowledged immediately.  If
-	 * one or more errornous frames were received before this routine
-	 * was scheduled, they are ignored, and the following error stats
-	 * give less than real values.
-	 */
-	if ( rstat & ( FE_D1_OVRFLO | FE_D1_CRCERR
-		     | FE_D1_ALGERR | FE_D1_SRTPKT ) ) {
-		if ( rstat & FE_D1_OVRFLO )
-			sc->mibdata.dot3StatsInternalMacReceiveErrors++;
-		if ( rstat & FE_D1_CRCERR )
-			sc->mibdata.dot3StatsFCSErrors++;
-		if ( rstat & FE_D1_ALGERR )
-			sc->mibdata.dot3StatsAlignmentErrors++;
-#if 0
-		/* The reference MAC receiver defined in 802.3
-		   silently ignores short frames (RUNTs) without
-		   notifying upper layer.  RFC 1650 (dot3 MIB) is
-		   based on the 802.3, and it has no stats entry for
-		   RUNTs...  */
-		if ( rstat & FE_D1_SRTPKT )
-			sc->mibdata.dot3StatsFrameTooShorts++; /* :-) */
-#endif
-		sc->sc_if.if_ierrors++;
-	}
-
-	/*
-	 * MB86960 has a flag indicating "receive queue empty."
-	 * We just loop, checking the flag, to pull out all received
-	 * packets.
-	 *
-	 * We limit the number of iterations to avoid infinite-loop.
-	 * The upper bound is set to unrealistic high value.
-	 */
-	for ( i = 0; i < FE_MAX_RECV_COUNT * 2; i++ ) {
-
-		/* Stop the iteration if 86960 indicates no packets.  */
-		if ( inb( sc->ioaddr[ FE_DLCR5 ] ) & FE_D5_BUFEMP ) return;
-
-		/*
-		 * Extract a receive status byte.
-		 * As our 86960 is in 16 bit bus access mode, we have to
-		 * use inw() to get the status byte.  The significant
-		 * value is returned in lower 8 bits.
-		 */
-#ifdef FE_8BIT_SUPPORT
-		if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-		{
-			status = inb( sc->ioaddr[ FE_BMPR8 ] );
-			( void ) inb( sc->ioaddr[ FE_BMPR8 ] );
-		}
-		else
-#endif
-		{
-			status = ( u_char )inw( sc->ioaddr[ FE_BMPR8 ] );
-		}	
-
-		/*
-		 * Extract the packet length.
-		 * It is a sum of a header (14 bytes) and a payload.
-		 * CRC has been stripped off by the 86960.
-		 */
-#ifdef FE_8BIT_SUPPORT
-		if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-		{
-			len  =   inb( sc->ioaddr[ FE_BMPR8 ] );
-			len |= ( inb( sc->ioaddr[ FE_BMPR8 ] ) << 8 );
-		}
-		else
-#endif
-		{
-			len = inw( sc->ioaddr[ FE_BMPR8 ] );
-		}
-
-		/*
-		 * AS our 86960 is programed to ignore errored frame,
-		 * we must not see any error indication in the
-		 * receive buffer.  So, any error condition is a
-		 * serious error, e.g., out-of-sync of the receive
-		 * buffer pointers.
-		 */
-		if ( ( status & 0xF0 ) != 0x20
-		     || len > ETHER_MAX_LEN - ETHER_CRC_LEN
-		     || len < ETHER_MIN_LEN - ETHER_CRC_LEN ) {
-			printf("fe%d: RX buffer out-of-sync\n", sc->sc_unit);
-			sc->sc_if.if_ierrors++;
-			sc->mibdata.dot3StatsInternalMacReceiveErrors++;
-			fe_reset(sc);
-			return;
-		}
-
-		/*
-		 * Go get a packet.
-		 */
-		if ( fe_get_packet( sc, len ) < 0 ) {
-			/*
-			 * Negative return from fe_get_packet()
-			 * indicates no available mbuf.  We stop
-			 * receiving packets, even if there are more
-			 * in the buffer.  We hope we can get more
-			 * mbuf next time.
-			 */
-			sc->sc_if.if_ierrors++;
-			sc->mibdata.dot3StatsMissedFrames++;
-			fe_droppacket( sc, len );
-			return;
-		}
-
-		/* Successfully received a packet.  Update stat.  */
-		sc->sc_if.if_ipackets++;
-	}
-
-	/* Maximum number of frames has been received.  Something
-           strange is happening here... */
-	printf("fe%d: unusual receive flood\n", sc->sc_unit);
-	sc->mibdata.dot3StatsInternalMacReceiveErrors++;
-	fe_reset(sc);
-}
-
-/*
- * Ethernet interface interrupt processor
- */
-static void
-feintr ( int unit )
-{
-	struct fe_softc *sc = &fe_softc[unit];
-	u_char tstat, rstat;
-	int loop_count = FE_MAX_LOOP;
-
-	/* Loop until there are no more new interrupt conditions.  */
-	while (loop_count-- > 0) {
-		/*
-		 * Get interrupt conditions, masking unneeded flags.
-		 */
-		tstat = inb( sc->ioaddr[ FE_DLCR0 ] ) & FE_TMASK;
-		rstat = inb( sc->ioaddr[ FE_DLCR1 ] ) & FE_RMASK;
-		if ( tstat == 0 && rstat == 0 ) return;
-
-		/*
-		 * Reset the conditions we are acknowledging.
-		 */
-		outb( sc->ioaddr[ FE_DLCR0 ], tstat );
-		outb( sc->ioaddr[ FE_DLCR1 ], rstat );
-
-		/*
-		 * Handle transmitter interrupts.
-		 */
-		if ( tstat ) {
-			fe_tint( sc, tstat );
-		}
-
-		/*
-		 * Handle receiver interrupts
-		 */
-		if ( rstat ) {
-			fe_rint( sc, rstat );
-		}
-
-		/*
-		 * Update the multicast address filter if it is
-		 * needed and possible.  We do it now, because
-		 * we can make sure the transmission buffer is empty,
-		 * and there is a good chance that the receive queue
-		 * is empty.  It will minimize the possibility of
-		 * packet loss.
-		 */
-		if ( sc->filter_change
-		  && sc->txb_count == 0 && sc->txb_sched == 0 ) {
-			fe_loadmar(sc);
-			sc->sc_if.if_flags &= ~IFF_OACTIVE;
-		}
-
-		/*
-		 * If it looks like the transmitter can take more data,
-		 * attempt to start output on the interface. This is done
-		 * after handling the receiver interrupt to give the
-		 * receive operation priority.
-		 *
-		 * BTW, I'm not sure in what case the OACTIVE is on at
-		 * this point.  Is the following test redundant?
-		 *
-		 * No.  This routine polls for both transmitter and
-		 * receiver interrupts.  86960 can raise a receiver
-		 * interrupt when the transmission buffer is full.
-		 */
-		if ( ( sc->sc_if.if_flags & IFF_OACTIVE ) == 0 ) {
-			fe_start( &sc->sc_if );
-		}
-
-	}
-
-	printf("fe%d: too many loops\n", sc->sc_unit);
-	return;
-}
-
-/*
- * Process an ioctl request. This code needs some work - it looks
- * pretty ugly.
- */
-static int
-fe_ioctl ( struct ifnet * ifp, u_long command, caddr_t data )
-{
-	struct fe_softc *sc = ifp->if_softc;
-	struct ifreq *ifr = (struct ifreq *)data;
-	int s, error = 0;
-
-	s = splimp();
-
-	switch (command) {
-
-	  case SIOCSIFADDR:
-	  case SIOCGIFADDR:
-	  case SIOCSIFMTU:
-		/* Just an ordinary action.  */
-		error = ether_ioctl(ifp, command, data);
-		break;
-
-	  case SIOCSIFFLAGS:
-		/*
-		 * Switch interface state between "running" and
-		 * "stopped", reflecting the UP flag.
-		 */
-		if ( sc->sc_if.if_flags & IFF_UP ) {
-			if ( ( sc->sc_if.if_flags & IFF_RUNNING ) == 0 ) {
-				fe_init(sc);
-			}
-		} else {
-			if ( ( sc->sc_if.if_flags & IFF_RUNNING ) != 0 ) {
-				fe_stop(sc);
-			}
-		}
-
-		/*
-		 * Promiscuous and/or multicast flags may have changed,
-		 * so reprogram the multicast filter and/or receive mode.
-		 */
-		fe_setmode( sc );
-
-		/* Done.  */
-		break;
-
-	  case SIOCADDMULTI:
-	  case SIOCDELMULTI:
-		/*
-		 * Multicast list has changed; set the hardware filter
-		 * accordingly.
-		 */
-		fe_setmode( sc );
-		break;
-
-	  case SIOCSIFMEDIA:
-	  case SIOCGIFMEDIA:
-		/* Let if_media to handle these commands and to call
-		   us back.  */
-		error = ifmedia_ioctl(ifp, ifr, &sc->media, command);
-		break;
-
-	  default:
-		error = EINVAL;
-		break;
-	}
-
-	(void) splx(s);
-	return (error);
-}
-
-/*
- * Retrieve packet from receive buffer and send to the next level up via
- * ether_input().
- * Returns 0 if success, -1 if error (i.e., mbuf allocation failure).
- */
-static int
-fe_get_packet ( struct fe_softc * sc, u_short len )
-{
-	struct ether_header *eh;
-	struct mbuf *m;
-
-	/*
-	 * NFS wants the data be aligned to the word (4 byte)
-	 * boundary.  Ethernet header has 14 bytes.  There is a
-	 * 2-byte gap.
-	 */
-#define NFS_MAGIC_OFFSET 2
-
-	/*
-	 * This function assumes that an Ethernet packet fits in an
-	 * mbuf (with a cluster attached when necessary.)  On FreeBSD
-	 * 2.0 for x86, which is the primary target of this driver, an
-	 * mbuf cluster has 4096 bytes, and we are happy.  On ancient
-	 * BSDs, such as vanilla 4.3 for 386, a cluster size was 1024,
-	 * however.  If the following #error message were printed upon
-	 * compile, you need to rewrite this function.
-	 */
-#if ( MCLBYTES < ETHER_MAX_LEN - ETHER_CRC_LEN + NFS_MAGIC_OFFSET )
-#error "Too small MCLBYTES to use fe driver."
-#endif
-
-	/*
-	 * Our strategy has one more problem.  There is a policy on
-	 * mbuf cluster allocation.  It says that we must have at
-	 * least MINCLSIZE (208 bytes on FreeBSD 2.0 for x86) to
-	 * allocate a cluster.  For a packet of a size between
-	 * (MHLEN - 2) to (MINCLSIZE - 2), our code violates the rule...
-	 * On the other hand, the current code is short, simple,
-	 * and fast, however.  It does no harmful thing, just waists
-	 * some memory.  Any comments?  FIXME.
-	 */
-
-	/* Allocate an mbuf with packet header info.  */
-	MGETHDR(m, M_DONTWAIT, MT_DATA);
-	if ( m == NULL ) return -1;
-
-	/* Attach a cluster if this packet doesn't fit in a normal mbuf.  */
-	if ( len > MHLEN - NFS_MAGIC_OFFSET ) {
-		MCLGET( m, M_DONTWAIT );
-		if ( !( m->m_flags & M_EXT ) ) {
-			m_freem( m );
-			return -1;
-		}
-	}
-
-	/* Initialize packet header info.  */
-	m->m_pkthdr.rcvif = &sc->sc_if;
-	m->m_pkthdr.len = len;
-
-	/* Set the length of this packet.  */
-	m->m_len = len;
-
-	/* The following silliness is to make NFS happy */
-	m->m_data += NFS_MAGIC_OFFSET;
-
-	/* Get (actually just point to) the header part.  */
-	eh = mtod(m, struct ether_header *);
-
-	/* Get a packet.  */
-#ifdef FE_8BIT_SUPPORT
-	if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-	{
-		insb( sc->ioaddr[ FE_BMPR8 ], eh,   len );
-	}
-	else
-#endif
-	{
-		insw( sc->ioaddr[ FE_BMPR8 ], eh, ( len + 1 ) >> 1 );
-	}
-
-	/* Strip off the Ethernet header.  */
-	m->m_pkthdr.len -= sizeof ( struct ether_header );
-	m->m_len -= sizeof ( struct ether_header );
-	m->m_data += sizeof ( struct ether_header );
-
-	/* Feed the packet to upper layer.  */
-	ether_input( &sc->sc_if, eh, m );
-	return 0;
-}
-
-/*
- * Write an mbuf chain to the transmission buffer memory using 16 bit PIO.
- * Returns number of bytes actually written, including length word.
- *
- * If an mbuf chain is too long for an Ethernet frame, it is not sent.
- * Packets shorter than Ethernet minimum are legal, and we pad them
- * before sending out.  An exception is "partial" packets which are
- * shorter than mandatory Ethernet header.
- */
-static void
-fe_write_mbufs ( struct fe_softc *sc, struct mbuf *m )
-{
-	u_short addr_bmpr8 = sc->ioaddr[ FE_BMPR8 ];
-	u_short length, len;
-	struct mbuf *mp;
-	u_char *data;
-	u_short savebyte;	/* WARNING: Architecture dependent!  */
-#define NO_PENDING_BYTE 0xFFFF
-
-	static u_char padding [ ETHER_MIN_LEN - ETHER_CRC_LEN - ETHER_HDR_LEN ];
-
-#ifdef DIAGNOSTIC
-	/* First, count up the total number of bytes to copy */
-	length = 0;
-	for ( mp = m; mp != NULL; mp = mp->m_next ) {
-		length += mp->m_len;
-	}
-	/* Check if this matches the one in the packet header.  */
-	if ( length != m->m_pkthdr.len ) {
-		printf("fe%d: packet length mismatch? (%d/%d)\n", sc->sc_unit,
-		       length, m->m_pkthdr.len);
-	}
-#else
-	/* Just use the length value in the packet header.  */
-	length = m->m_pkthdr.len;
-#endif
-
-#ifdef DIAGNOSTIC
-	/*
-	 * Should never send big packets.  If such a packet is passed,
-	 * it should be a bug of upper layer.  We just ignore it.
-	 * ... Partial (too short) packets, neither.
-	 */
-	if ( length < ETHER_HDR_LEN
-	  || length > ETHER_MAX_LEN - ETHER_CRC_LEN ) {
-		printf("fe%d: got an out-of-spec packet (%u bytes) to send\n",
-			sc->sc_unit, length);
-		sc->sc_if.if_oerrors++;
-		sc->mibdata.dot3StatsInternalMacTransmitErrors++;
-		return;
-	}
-#endif
-
-	/*
-	 * Put the length word for this frame.
-	 * Does 86960 accept odd length?  -- Yes.
-	 * Do we need to pad the length to minimum size by ourselves?
-	 * -- Generally yes.  But for (or will be) the last
-	 * packet in the transmission buffer, we can skip the
-	 * padding process.  It may gain performance slightly.  FIXME.
-	 */
-#ifdef FE_8BIT_SUPPORT
-	if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-	{
-		len = max( length, ETHER_MIN_LEN - ETHER_CRC_LEN );
-		outb( addr_bmpr8,   len & 0x00ff );
-		outb( addr_bmpr8, ( len & 0xff00 ) >> 8 );
-	}
-	else
-#endif
-	{
-		outw( addr_bmpr8, max( length, ETHER_MIN_LEN - ETHER_CRC_LEN ) );
-	}
-
-	/*
-	 * Update buffer status now.
-	 * Truncate the length up to an even number, since we use outw().
-	 */
-#ifdef FE_8BIT_SUPPORT
-	if ((sc->proto_dlcr6 & FE_D6_SBW) != FE_D6_SBW_BYTE)
-#endif
-	{
-		length = ( length + 1 ) & ~1;
-	}
-	sc->txb_free -= FE_DATA_LEN_LEN + max( length, ETHER_MIN_LEN - ETHER_CRC_LEN);
-	sc->txb_count++;
-
-	/*
-	 * Transfer the data from mbuf chain to the transmission buffer.
-	 * MB86960 seems to require that data be transferred as words, and
-	 * only words.  So that we require some extra code to patch
-	 * over odd-length mbufs.
-	 */
-#ifdef FE_8BIT_SUPPORT
-	if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-	{
-		/* 8-bit cards are easy.  */
-		for ( mp = m; mp != 0; mp = mp->m_next ) {
-			if ( mp->m_len ) {
-				outsb( addr_bmpr8, mtod(mp, caddr_t), mp->m_len );
-			}
-		}
-	}
-	else
-#endif
-	{
-		/* 16-bit cards are a pain.  */
-		savebyte = NO_PENDING_BYTE;
-		for ( mp = m; mp != 0; mp = mp->m_next ) {
-
-			/* Ignore empty mbuf.  */
-			len = mp->m_len;
-			if ( len == 0 ) continue;
-
-			/* Find the actual data to send.  */
-			data = mtod(mp, caddr_t);
-
-			/* Finish the last byte.  */
-			if ( savebyte != NO_PENDING_BYTE ) {
-				outw( addr_bmpr8, savebyte | ( *data << 8 ) );
-				data++;
-				len--;
-				savebyte = NO_PENDING_BYTE;
-			}
-
-			/* output contiguous words */
-			if (len > 1) {
-				outsw( addr_bmpr8, data, len >> 1);
-				data += len & ~1;
-				len &= 1;
-			}
-
-			/* Save a remaining byte, if there is one.  */
-			if ( len > 0 ) {
-				savebyte = *data;
-			}
-		}
-
-		/* Spit the last byte, if the length is odd.  */
-		if ( savebyte != NO_PENDING_BYTE ) {
-			outw( addr_bmpr8, savebyte );
-		}
-	}
-
-	/* Pad to the Ethernet minimum length, if the packet is too short.  */
-	if ( length < ETHER_MIN_LEN - ETHER_CRC_LEN ) {
-#ifdef FE_8BIT_SUPPORT
-		if ((sc->proto_dlcr6 & FE_D6_SBW) == FE_D6_SBW_BYTE)
-		{
-			outsb( addr_bmpr8, padding,   ETHER_MIN_LEN - ETHER_CRC_LEN - length );
-		}
-		else
-#endif
-		{
-			outsw( addr_bmpr8, padding, ( ETHER_MIN_LEN - ETHER_CRC_LEN - length ) >> 1);
-		}
-	}
-}
-
-/*
- * Compute hash value for an Ethernet address
- */
-static int
-fe_hash ( u_char * ep )
-{
-#define FE_HASH_MAGIC_NUMBER 0xEDB88320L
-
-	u_long hash = 0xFFFFFFFFL;
-	int i, j;
-	u_char b;
-	u_long m;
-
-	for ( i = ETHER_ADDR_LEN; --i >= 0; ) {
-		b = *ep++;
-		for ( j = 8; --j >= 0; ) {
-			m = hash;
-			hash >>= 1;
-			if ( ( m ^ b ) & 1 ) hash ^= FE_HASH_MAGIC_NUMBER;
-			b >>= 1;
-		}
-	}
-	return ( ( int )( hash >> 26 ) );
-}
-
-/*
- * Compute the multicast address filter from the
- * list of multicast addresses we need to listen to.
- */
-static struct fe_filter
-fe_mcaf ( struct fe_softc *sc )
-{
-	int index;
-	struct fe_filter filter;
-	struct ifmultiaddr *ifma;
-
-	filter = fe_filter_nothing;
-	for (ifma = sc->arpcom.ac_if.if_multiaddrs.lh_first; ifma;
-	     ifma = ifma->ifma_link.le_next) {
-		if (ifma->ifma_addr->sa_family != AF_LINK)
-			continue;
-		index = fe_hash(LLADDR((struct sockaddr_dl *)ifma->ifma_addr));
-#ifdef FE_DEBUG
-		printf("fe%d: hash(%6D) == %d\n",
-			sc->sc_unit, enm->enm_addrlo , ":", index);
-#endif
-
-		filter.data[index >> 3] |= 1 << (index & 7);
-	}
-	return ( filter );
-}
-
-/*
- * Calculate a new "multicast packet filter" and put the 86960
- * receiver in appropriate mode.
- */
-static void
-fe_setmode ( struct fe_softc *sc )
-{
-	int flags = sc->sc_if.if_flags;
-
-	/*
-	 * If the interface is not running, we postpone the update
-	 * process for receive modes and multicast address filter
-	 * until the interface is restarted.  It reduces some
-	 * complicated job on maintaining chip states.  (Earlier versions
-	 * of this driver had a bug on that point...)
-	 *
-	 * To complete the trick, fe_init() calls fe_setmode() after
-	 * restarting the interface.
-	 */
-	if ( !( flags & IFF_RUNNING ) ) return;
-
-	/*
-	 * Promiscuous mode is handled separately.
-	 */
-	if ( flags & IFF_PROMISC ) {
-		/*
-		 * Program 86960 to receive all packets on the segment
-		 * including those directed to other stations.
-		 * Multicast filter stored in MARs are ignored
-		 * under this setting, so we don't need to update it.
-		 *
-		 * Promiscuous mode in FreeBSD 2 is used solely by
-		 * BPF, and BPF only listens to valid (no error) packets.
-		 * So, we ignore erroneous ones even in this mode.
-		 * (Older versions of fe driver mistook the point.)
-		 */
-		outb( sc->ioaddr[ FE_DLCR5 ],
-			sc->proto_dlcr5 | FE_D5_AFM0 | FE_D5_AFM1 );
-		sc->filter_change = 0;
-		return;
-	}
-
-	/*
-	 * Turn the chip to the normal (non-promiscuous) mode.
-	 */
-	outb( sc->ioaddr[ FE_DLCR5 ], sc->proto_dlcr5 | FE_D5_AFM1 );
-
-	/*
-	 * Find the new multicast filter value.
-	 */
-	if ( flags & IFF_ALLMULTI ) {
-		sc->filter = fe_filter_all;
-	} else {
-		sc->filter = fe_mcaf( sc );
-	}
-	sc->filter_change = 1;
-
-	/*
-	 * We have to update the multicast filter in the 86960, A.S.A.P.
-	 *
-	 * Note that the DLC (Data Link Control unit, i.e. transmitter
-	 * and receiver) must be stopped when feeding the filter, and
-	 * DLC trashes all packets in both transmission and receive
-	 * buffers when stopped.
-	 *
-	 * To reduce the packet loss, we delay the filter update
-	 * process until buffers are empty.
-	 */
-	if ( sc->txb_sched == 0 && sc->txb_count == 0
-          && !( inb( sc->ioaddr[ FE_DLCR1 ] ) & FE_D1_PKTRDY ) ) {
-		/*
-		 * Buffers are (apparently) empty.  Load
-		 * the new filter value into MARs now.
-		 */
-		fe_loadmar(sc);
-	} else {
-		/*
-		 * Buffers are not empty.  Mark that we have to update
-		 * the MARs.  The new filter will be loaded by feintr()
-		 * later.
-		 */
-	}
-}
-
-/*
- * Load a new multicast address filter into MARs.
- *
- * The caller must have splimp'ed before fe_loadmar.
- * This function starts the DLC upon return.  So it can be called only
- * when the chip is working, i.e., from the driver's point of view, when
- * a device is RUNNING.  (I mistook the point in previous versions.)
- */
-static void
-fe_loadmar ( struct fe_softc * sc )
-{
-	/* Stop the DLC (transmitter and receiver).  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_DISABLE );
-	DELAY( 200 );
-
-	/* Select register bank 1 for MARs.  */
-	outb( sc->ioaddr[ FE_DLCR7 ],
-		sc->proto_dlcr7 | FE_D7_RBS_MAR | FE_D7_POWER_UP );
-
-	/* Copy filter value into the registers.  */
-	outblk( sc, FE_MAR8, sc->filter.data, FE_FILTER_LEN );
-
-	/* Restore the bank selection for BMPRs (i.e., runtime registers).  */
-	outb( sc->ioaddr[ FE_DLCR7 ],
-		sc->proto_dlcr7 | FE_D7_RBS_BMPR | FE_D7_POWER_UP );
-
-	/* Restart the DLC.  */
-	DELAY( 200 );
-	outb( sc->ioaddr[ FE_DLCR6 ], sc->proto_dlcr6 | FE_D6_DLC_ENABLE );
-	DELAY( 200 );
-
-	/* We have just updated the filter.  */
-	sc->filter_change = 0;
-}
-
-/* Change the media selection.  */
-static int
-fe_medchange (struct ifnet *ifp)
-{
-	struct fe_softc *sc = (struct fe_softc *)ifp->if_softc;
-
-#ifdef DIAGNOSTIC
-	/* If_media should not pass any request for a media which this
-	   interface doesn't support.  */
-	int b;
-
-	for (b = 0; bit2media[b] != 0; b++) {
-		if (bit2media[b] == sc->media.ifm_media) break;
-	}
-	if (((1 << b) & sc->mbitmap) == 0) {
-		printf("fe%d: got an unsupported media request (0x%x)\n",
-		       sc->sc_unit, sc->media.ifm_media);
-		return EINVAL;
-	}
-#endif
-
-	/* We don't actually change media when the interface is down.
-	   fe_init() will do the job, instead.  Should we also wait
-	   until the transmission buffer being empty?  Changing the
-	   media when we are sending a frame will cause two garbages
-	   on wires, one on old media and another on new.  FIXME */
-	if (sc->sc_if.if_flags & IFF_UP) {
-		if (sc->msel) sc->msel(sc);
-	}
-
-	return 0;
-}
-
-/* I don't know how I can support media status callback... FIXME.  */
-static void
-fe_medstat (struct ifnet *ifp, struct ifmediareq *ifmr)
-{
-	(void)ifp;
-	(void)ifmr;
-}