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      1 /*	$NetBSD: arcsisabr.c,v 1.5 2011/07/01 19:25:41 dyoung 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) 1990 The Regents of the University of California.
      7  * All rights reserved.
      8  *
      9  * This code is derived from software contributed to Berkeley by
     10  * William Jolitz and Don Ahn.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. Neither the name of the University nor the names of its contributors
     21  *    may be used to endorse or promote products derived from this software
     22  *    without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  *	@(#)isa.c	7.2 (Berkeley) 5/12/91
     37  */
     38 
     39 /*-
     40  * Copyright (c) 1995 Per Fogelstrom
     41  * Copyright (c) 1993, 1994 Charles M. Hannum.
     42  *
     43  * This code is derived from software contributed to Berkeley by
     44  * William Jolitz and Don Ahn.
     45  *
     46  * Redistribution and use in source and binary forms, with or without
     47  * modification, are permitted provided that the following conditions
     48  * are met:
     49  * 1. Redistributions of source code must retain the above copyright
     50  *    notice, this list of conditions and the following disclaimer.
     51  * 2. Redistributions in binary form must reproduce the above copyright
     52  *    notice, this list of conditions and the following disclaimer in the
     53  *    documentation and/or other materials provided with the distribution.
     54  * 3. All advertising materials mentioning features or use of this software
     55  *    must display the following acknowledgement:
     56  *	This product includes software developed by the University of
     57  *	California, Berkeley and its contributors.
     58  * 4. Neither the name of the University nor the names of its contributors
     59  *    may be used to endorse or promote products derived from this software
     60  *    without specific prior written permission.
     61  *
     62  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     63  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     64  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     65  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     66  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     67  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     68  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     69  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     70  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     71  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     72  * SUCH DAMAGE.
     73  *
     74  *	@(#)isa.c	7.2 (Berkeley) 5/12/91
     75  */
     76 
     77 #include <sys/cdefs.h>
     78 __KERNEL_RCSID(0, "$NetBSD: arcsisabr.c,v 1.5 2011/07/01 19:25:41 dyoung Exp $");
     79 
     80 #include <sys/param.h>
     81 #include <sys/systm.h>
     82 #include <sys/device.h>
     83 
     84 #include <machine/autoconf.h>
     85 #include <sys/bus.h>
     86 #include <machine/platform.h>
     87 
     88 #include <dev/isa/isavar.h>
     89 
     90 #include <arc/isa/isabrvar.h>
     91 
     92 #include "ioconf.h"
     93 
     94 /* Definition of the driver for autoconfig. */
     95 static int	arcsisabrmatch(device_t, cfdata_t, void *);
     96 static void	arcsisabrattach(device_t, device_t, void *);
     97 
     98 CFATTACH_DECL_NEW(arcsisabr, sizeof(struct isabr_softc),
     99     arcsisabrmatch, arcsisabrattach, NULL, NULL);
    100 
    101 static int
    102 arcsisabrmatch(device_t parent, cfdata_t cf, void *aux)
    103 {
    104 	struct confargs *ca = aux;
    105 
    106         /* Make sure that we're looking for a ARCSISABR. */
    107         if (strcmp(ca->ca_name, arcsisabr_cd.cd_name) != 0)
    108                 return 0;
    109 
    110 	return 1;
    111 }
    112 
    113 static void
    114 arcsisabrattach(device_t parent, device_t self, void *aux)
    115 {
    116 	struct isabr_softc *sc = device_private(self);
    117 
    118 	sc->sc_dev = self;
    119 	isadma_bounce_tag_init(&sc->sc_dmat);
    120 	(*platform->set_intr)(MIPS_INT_MASK_2, isabr_iointr, ARC_INTPRI_PCIISA);
    121 
    122 	isabrattach(sc);
    123 }
    124