diff --git a/sys/arch/sparc/dev/if_en_sbus.c b/sys/arch/sparc/dev/if_en_sbus.c
deleted file mode 100644
index 874d39ab3117..000000000000
--- a/sys/arch/sparc/dev/if_en_sbus.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*	$NetBSD: if_en_sbus.c,v 1.5 1998/03/21 20:14:14 pk Exp $	*/
-
-/*
- *
- * Copyright (c) 1996 Charles D. Cranor and Washington University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Charles D. Cranor and
- *	Washington University.
- * 4. The name of the author 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 ``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 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.
- */
-
-/*
- *
- * i f _ e n _ s b u s . c  
- *
- * author: Chuck Cranor <chuck@ccrc.wustl.edu>
- * started: spring, 1996.
- *
- * SBUS glue for the eni155s card.
- */
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/device.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-
-#include <net/if.h>
-
-#include <machine/autoconf.h>
-#include <machine/cpu.h>
-
-#include <sparc/dev/sbusvar.h>
-
-#include <dev/ic/midwayreg.h>
-#include <dev/ic/midwayvar.h>
-
-
-/*
- * local structures
- */
-
-struct en_sbus_softc {
-	/* bus independent stuff */
-	struct en_softc	esc;		/* includes "device" structure */
-
-	/* sbus glue */
-	struct sbusdev	sc_sd;		/* sbus device */
-};
-
-/*
- * local defines (SBUS specific stuff)
- */
-
-#define EN_IPL 5
-
-/*
- * prototypes
- */
-
-static	int en_sbus_match __P((struct device *, void *, void *));
-static	void en_sbus_attach __P((struct device *, struct device *, void *));
-
-/*
- * SBUS autoconfig attachments
- */
-
-struct cfattach en_sbus_ca = {
-	sizeof(struct en_sbus_softc), en_sbus_match, en_sbus_attach,
-};
-
-/***********************************************************************/
-
-/*
- * autoconfig stuff
- */
-
-static int
-en_sbus_match(parent, match, aux)
-	struct device *parent;
-        struct cfdata *cf;
-	void *aux;
-
-{
-	struct sbus_attach_args *sa = aux;
-
-	if (CPU_ISSUN4M) {
-#ifdef DEBUG
-		printf("%s: sun4m DMA not supported yet\n", sa->sa_name);
-#endif
-		return (0);
-	}
-	return (strcmp("ENI-155s", sa->sa_name) == 0);
-}
-
-
-static void
-en_sbus_attach(parent, self, aux)
-	struct device *parent, *self;
-	void *aux;
-
-{
-	struct sbus_attach_args *sa = aux;
-	struct en_softc *sc = (void *)self;
-	struct en_sbus_softc *scs = (void *)self;
-	bus_space_handle_t bh;
-	struct intrhand	*ih;
-	int lcv, iplcode;
-
-	printf("\n");
-
-	if (sbus_bus_map(sa->sa_bustag, sa->sa_slot,
-			 sa->sa_offset,
-			 4*1024*1024,
-			 0, 0, &bh) != 0) {
-		printf("%s: cannot map registers\n", self->dv_xname);
-		return;
-	}
-	sc->en_base = (volatile caddr_t)bh;
-
-	/* Establish interrupt channel */
-	ih = bus_intr_establish(sa->sa_bustag,
-				sa->sa_pri, 0,
-				en_intr, sc);
-
-	sc->ipl = ih->ih_pri;	/* used to be this */
-	/*sc->ipl = sa->sa_pri;	-* but this might more appropriate? */
-
-	sbus_establish(&scs->sc_sd, &sc->sc_dev);
-
-	/*
-	 * done SBUS specific stuff
-	 */
-	en_attach(sc);
-}