sys/arch/hp700/dev/phantomas.c

   1 /*      $NetBSD: phantomas.c,v 1.6 2009/05/07 15:34:49 skrll Exp $      */
   2 /*      $OpenBSD: phantomas.c,v 1.1 2002/12/18 23:52:45 mickey Exp $    */
   3
   4 /*
   5  * Copyright (c) 2002 Michael Shalayeff
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
  21  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  23  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  25  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  26  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  27  * THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <sys/param.h>
  31 #include <sys/systm.h>
  32 #include <sys/device.h>
  33
  34 #include <machine/iomod.h>
  35 #include <machine/autoconf.h>
  36
  37 #include <hp700/dev/cpudevs.h>
  38
  39 struct phantomas_softc {
  40         device_t sc_dev;
  41 };
  42
  43 int     phantomasmatch(device_t, cfdata_t, void *);
  44 void    phantomasattach(device_t, device_t, void *);
  45 static void phantomas_callback(device_t self, struct confargs *ca);
  46
  47 CFATTACH_DECL_NEW(phantomas, sizeof(struct phantomas_softc),
  48     phantomasmatch, phantomasattach, NULL, NULL);
  49
  50 int
  51 phantomasmatch(device_t parent, cfdata_t cfdata, void *aux)
  52 {
  53         struct confargs *ca = aux;
  54
  55         if (ca->ca_type.iodc_type != HPPA_TYPE_BCPORT ||
  56             ca->ca_type.iodc_sv_model != HPPA_BCPORT_PHANTOM) {
  57                 return (0);
  58         }
  59         return (1);
  60 }
  61
  62 void
  63 phantomasattach(device_t parent, device_t self, void *aux)
  64 {
  65         struct phantomas_softc *sc = device_private(self);
  66         struct confargs *ca = aux, nca;
  67
  68         sc->sc_dev = self;
  69         nca = *ca;
  70         nca.ca_hpabase = 0;
  71         nca.ca_nmodules = MAXMODBUS;
  72
  73         aprint_normal("\n");
  74         pdc_scanbus(self, &nca, phantomas_callback);
  75 }
  76
  77 static void
  78 phantomas_callback(device_t self, struct confargs *ca)
  79 {
  80
  81         config_found_sm_loc(self, "gedoens", NULL, ca, mbprint, mbsubmatch);
  82 }