sys/arch/pmax/ibus/ibus_3max.c

   1 /*      $NetBSD: ibus_3max.c,v 1.12 2009/03/14 14:46:04 dsl Exp $       */
   2
   3 /*-
   4  * Copyright (c) 1999 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Tohru Nishimura.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __KERNEL_RCSID(0, "$NetBSD: ibus_3max.c,v 1.12 2009/03/14 14:46:04 dsl Exp $");
  34
  35 #include <sys/param.h>
  36 #include <sys/systm.h>
  37 #include <sys/device.h>
  38
  39 #include <dev/tc/tcvar.h>
  40 #include <pmax/ibus/ibusvar.h>
  41 #include <pmax/pmax/kn02.h>
  42
  43 static struct ibus_attach_args kn02sys_devs[] = {
  44         { "mc146818",   SYS_DEV_BOGUS,  KV(KN02_SYS_CLOCK),     0 },
  45         { "dc",         SYS_DEV_SCC0,   KV(KN02_SYS_DZ),        0 },
  46 };
  47
  48 static int      kn02sys_match(struct device *, struct cfdata *, void *);
  49 static void     kn02sys_attach(struct device *, struct device *, void *);
  50
  51 CFATTACH_DECL(kn02sys, sizeof(struct ibus_softc),
  52     kn02sys_match, kn02sys_attach, NULL, NULL);
  53
  54 static int
  55 kn02sys_match(parent, cfdata, aux)
  56         struct device *parent;
  57         struct cfdata *cfdata;
  58         void *aux;
  59
  60 {
  61         struct tc_attach_args *ta = aux;
  62
  63         return (strncmp("KN02SYS ", ta->ta_modname, TC_ROM_LLEN) == 0);
  64 }
  65
  66 static void
  67 kn02sys_attach(struct device *parent, struct device *self, void *aux)
  68 {
  69         struct ibus_dev_attach_args ida;
  70
  71         ida.ida_busname = "ibus";
  72         ida.ida_devs = kn02sys_devs;
  73         ida.ida_ndevs = sizeof(kn02sys_devs)/sizeof(kn02sys_devs[0]);
  74
  75         ibusattach(parent, self, &ida);
  76 }