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tyneisabr.c revision 1.1 
      1 /*	$NetBSD: tyneisabr.c,v 1.1 2001/06/13 15:03:24 soda Exp $	*/
      2 /*	$OpenBSD: isabus.c,v 1.15 1998/03/16 09:38:46 pefo Exp $	*/
      3 /*	NetBSD: isa.c,v 1.33 1995/06/28 04:30:51 cgd Exp 	*/
      4 
      5 /*-
      6  * Copyright (c) 1995 Per Fogelstrom
      7  * Copyright (c) 1993, 1994 Charles M. Hannum.
      8  * Copyright (c) 1990 The Regents of the University of California.
      9  * All rights reserved.
     10  *
     11  * This code is derived from software contributed to Berkeley by
     12  * William Jolitz and Don Ahn.
     13  *
     14  * Redistribution and use in source and binary forms, with or without
     15  * modification, are permitted provided that the following conditions
     16  * are met:
     17  * 1. Redistributions of source code must retain the above copyright
     18  *    notice, this list of conditions and the following disclaimer.
     19  * 2. Redistributions in binary form must reproduce the above copyright
     20  *    notice, this list of conditions and the following disclaimer in the
     21  *    documentation and/or other materials provided with the distribution.
     22  * 3. All advertising materials mentioning features or use of this software
     23  *    must display the following acknowledgement:
     24  *	This product includes software developed by the University of
     25  *	California, Berkeley and its contributors.
     26  * 4. Neither the name of the University nor the names of its contributors
     27  *    may be used to endorse or promote products derived from this software
     28  *    without specific prior written permission.
     29  *
     30  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     31  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     32  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     33  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     34  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     35  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     36  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     37  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     38  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     39  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     40  * SUCH DAMAGE.
     41  *
     42  *	@(#)isa.c	7.2 (Berkeley) 5/12/91
     43  */
     44 
     45 #include <sys/param.h>
     46 #include <sys/systm.h>
     47 #include <sys/device.h>
     48 
     49 #include <machine/autoconf.h>
     50 #include <machine/bus.h>
     51 #include <machine/platform.h>
     52 
     53 #include <dev/isa/isavar.h>
     54 
     55 #include <arc/isa/isabrvar.h>
     56 
     57 /* Definition of the driver for autoconfig. */
     58 int	tyneisabrmatch(struct device *, struct cfdata *, void *);
     59 void	tyneisabrattach(struct device *, struct device *, void *);
     60 int	tyneisabr_iointr(unsigned mask, struct clockframe *cf);
     61 
     62 struct cfattach tyneisabr_ca = {
     63 	sizeof(struct isabr_softc), tyneisabrmatch, tyneisabrattach
     64 };
     65 extern struct cfdriver tyneisabr_cd;
     66 
     67 int
     68 tyneisabrmatch(parent, match, aux)
     69 	struct device *parent;
     70 	struct cfdata *match;
     71 	void *aux;
     72 {
     73 	struct confargs *ca = aux;
     74 
     75         /* Make sure that we're looking for a TYNEISABR. */
     76         if (strcmp(ca->ca_name, tyneisabr_cd.cd_name) != 0)
     77                 return (0);
     78 
     79 	return (1);
     80 }
     81 
     82 void
     83 tyneisabrattach(parent, self, aux)
     84 	struct device *parent;
     85 	struct device *self;
     86 	void *aux;
     87 {
     88 	struct isabr_softc *sc = (struct isabr_softc *)self;
     89 
     90 	_bus_dma_tag_init(&sc->sc_dmat); /* XXX dedicated bounce mem */
     91 	(*platform->set_intr)(MIPS_INT_MASK_2, isabr_iointr, 2);
     92 
     93 	isabrattach(sc);
     94 }
     95