jazzisabr.c revision 1.11
1/* $NetBSD: jazzisabr.c,v 1.11 2006/06/24 03:50:38 tsutsui 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: jazzisabr.c,v 1.11 2006/06/24 03:50:38 tsutsui 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 <machine/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. */ 95int jazzisabrmatch(struct device *, struct cfdata *, void *); 96void jazzisabrattach(struct device *, struct device *, void *); 97uint32_t jazzisabr_iointr(uint32_t, struct clockframe *); 98 99CFATTACH_DECL(jazzisabr, sizeof(struct isabr_softc), 100 jazzisabrmatch, jazzisabrattach, NULL, NULL); 101 102int 103jazzisabrmatch(struct device *parent, struct cfdata *match, void *aux) 104{ 105 struct confargs *ca = aux; 106 107 /* Make sure that we're looking for a JAZZISABR. */ 108 if (strcmp(ca->ca_name, jazzisabr_cd.cd_name) != 0) 109 return 0; 110 111 return 1; 112} 113 114void 115jazzisabrattach(struct device *parent, struct device *self, void *aux) 116{ 117 struct isabr_softc *sc = (struct isabr_softc *)self; 118 119 jazz_bus_dma_tag_init(&sc->sc_dmat); 120 (*platform->set_intr)(MIPS_INT_MASK_2, isabr_iointr, ARC_INTPRI_PCIISA); 121 122 isabrattach(sc); 123} 124