sys/arch/pmax/ibus/ibus.c

   1 /*      $NetBSD: ibus.c,v 1.17 2009/03/14 21:04:14 dsl Exp $    */
   2
   3 /*
   4  * Copyright (c) 1998 Jonathan Stone.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Jonathan Stone for
  17  *      the NetBSD Project.
  18  * 4. The name of the author may not be used to endorse or promote products
  19  *    derived from this software without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <sys/cdefs.h>                  /* RCS ID & Copyright macro defns */
  34 __KERNEL_RCSID(0, "$NetBSD: ibus.c,v 1.17 2009/03/14 21:04:14 dsl Exp $");
  35
  36 #include <sys/param.h>
  37 #include <sys/systm.h>
  38 #include <sys/device.h>
  39
  40 #include <machine/sysconf.h>
  41 #include <pmax/ibus/ibusvar.h>
  42
  43 #include "locators.h"
  44
  45 void
  46 ibusattach(struct device *parent, struct device *self, void *aux)
  47 {
  48         struct ibus_dev_attach_args *ida = aux;
  49         struct ibus_attach_args *ia;
  50         int i;
  51         int locs[IBUSCF_NLOCS];
  52
  53         printf("\n");
  54
  55         /*
  56          * Loop through the devices and attach them.  If a probe-size
  57          * is specified, it's an optional item on the platform and
  58          * do a badaddr() test to make sure it's there.
  59          */
  60         for (i = 0; i < ida->ida_ndevs; i++) {
  61                 ia = &ida->ida_devs[i];
  62                 if (ia->ia_basz != 0 &&
  63                     badaddr((void *)ia->ia_addr, ia->ia_basz) != 0)
  64                         continue;
  65
  66                 locs[IBUSCF_ADDR] = MIPS_KSEG1_TO_PHYS(ia->ia_addr);
  67
  68                 config_found_sm_loc(self, "ibus", locs, ia,
  69                                     ibusprint, config_stdsubmatch);
  70         }
  71 }
  72
  73 int
  74 ibusprint(void *aux, const char *pnp)
  75 {
  76         struct ibus_attach_args *ia = aux;
  77
  78         if (pnp)
  79                 aprint_normal("%s at %s", ia->ia_name, pnp);
  80
  81         aprint_normal(" addr 0x%x", MIPS_KSEG1_TO_PHYS(ia->ia_addr));
  82
  83         return (UNCONF);
  84 }
  85
  86 void
  87 ibus_intr_establish(struct device *dev, void *cookie, int level, int (*handler)(void *), void *arg)
  88 {
  89         (*platform.intr_establish)(dev, cookie, level, handler, arg);
  90 }