sys/dev/tc/ioasic_subr.c

   1 /*      $NetBSD: ioasic_subr.c,v 1.11 2005/12/11 12:24:00 christos Exp $        */
   2
   3 /*
   4  * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
   5  * All rights reserved.
   6  *
   7  * Author: Keith Bostic, Chris G. Demetriou
   8  *
   9  * Permission to use, copy, modify and distribute this software and
  10  * its documentation is hereby granted, provided that both the copyright
  11  * notice and this permission notice appear in all copies of the
  12  * software, derivative works or modified versions, and any portions
  13  * thereof, and that both notices appear in supporting documentation.
  14  *
  15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
  17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  18  *
  19  * Carnegie Mellon requests users of this software to return to
  20  *
  21  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  22  *  School of Computer Science
  23  *  Carnegie Mellon University
  24  *  Pittsburgh PA 15213-3890
  25  *
  26  * any improvements or extensions that they make and grant Carnegie the
  27  * rights to redistribute these changes.
  28  */
  29
  30
  31 #include <sys/cdefs.h>
  32 __KERNEL_RCSID(0, "$NetBSD: ioasic_subr.c,v 1.11 2005/12/11 12:24:00 christos Exp $");
  33
  34 #include <sys/param.h>
  35 #include <sys/systm.h>
  36 #include <sys/device.h>
  37 #include <dev/tc/tcvar.h>
  38 #include <dev/tc/ioasicvar.h>
  39
  40 #include "locators.h"
  41
  42 int     ioasicprint(void *, const char *);
  43
  44 int
  45 ioasicprint(void *aux, const char *pnp)
  46 {
  47         struct ioasicdev_attach_args *d = aux;
  48
  49         if (pnp)
  50                 aprint_normal("%s at %s", d->iada_modname, pnp);
  51         aprint_normal(" offset 0x%x", d->iada_offset);
  52         return (UNCONF);
  53 }
  54
  55 void
  56 ioasic_attach_devs(struct ioasic_softc *sc, struct ioasic_dev *ioasic_devs,
  57     int ioasic_ndevs)
  58 {
  59         struct ioasicdev_attach_args idev;
  60         int i;
  61         int locs[IOASICCF_NLOCS];
  62
  63         /*
  64          * Try to configure each device.
  65          */
  66         for (i = 0; i < ioasic_ndevs; i++) {
  67                 strlcpy(idev.iada_modname, ioasic_devs[i].iad_modname,
  68                     sizeof(idev.iada_modname));
  69                 idev.iada_offset = ioasic_devs[i].iad_offset;
  70                 idev.iada_addr = sc->sc_base + ioasic_devs[i].iad_offset;
  71                 idev.iada_cookie = ioasic_devs[i].iad_cookie;
  72
  73                 /* Tell the autoconfig machinery we've found the hardware. */
  74                 locs[IOASICCF_OFFSET] = ioasic_devs[i].iad_offset;
  75                 config_found_sm_loc(&sc->sc_dv, "ioasic", locs, &idev,
  76                                     ioasicprint, config_stdsubmatch);
  77         }
  78 }