1 /* $NetBSD: jazzisabr.c,v 1.3 2002/10/02 04:59:49 thorpej 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 jazzisabrmatch(struct device *, struct cfdata *, void *); 59 void jazzisabrattach(struct device *, struct device *, void *); 60 int jazzisabr_iointr(unsigned mask, struct clockframe *cf); 61 62 CFATTACH_DECL(jazzisabr, sizeof(struct isabr_softc), 63 jazzisabrmatch, jazzisabrattach, NULL, NULL); 64 extern struct cfdriver jazzisabr_cd; 65 66 int 67 jazzisabrmatch(parent, match, aux) 68 struct device *parent; 69 struct cfdata *match; 70 void *aux; 71 { 72 struct confargs *ca = aux; 73 74 /* Make sure that we're looking for a JAZZISABR. */ 75 if (strcmp(ca->ca_name, jazzisabr_cd.cd_name) != 0) 76 return (0); 77 78 return (1); 79 } 80 81 void 82 jazzisabrattach(parent, self, aux) 83 struct device *parent; 84 struct device *self; 85 void *aux; 86 { 87 struct isabr_softc *sc = (struct isabr_softc *)self; 88 89 jazz_bus_dma_tag_init(&sc->sc_dmat); 90 (*platform->set_intr)(MIPS_INT_MASK_2, isabr_iointr, 3); 91 92 isabrattach(sc); 93 } 94