sys/arch/hp700/include/isa_machdep.h

   1 /*      $NetBSD: isa_machdep.h,v 1.4 2009/08/19 15:09:56 dyoung Exp $   */
   2
   3 /*      $OpenBSD: isa_machdep.h,v 1.2 1999/05/05 02:36:54 todd Exp $    */
   4
   5 /*
   6  * Copyright (c) 1998-2004 Michael Shalayeff
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
  22  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  24  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  26  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  27  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  28  * THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef _ISA_MACHDEP_H_
  32 #define _ISA_MACHDEP_H_
  33 /*
  34  * Types provided to machine-independent ISA code.
  35  */
  36 typedef struct hppa_isa_chipset *isa_chipset_tag_t;
  37
  38 struct hppa_isa_chipset {
  39         void    *ic_v;
  40
  41         void    (*ic_attach_hook)(device_t, device_t,
  42                     struct isabus_attach_args *);
  43         void    *(*ic_intr_establish)(void *, int, int, int,
  44                     int (*)(void *), void *);
  45         void    (*ic_intr_disestablish)(void *, void *);
  46         int     (*ic_intr_check)(void *, int, int);
  47         void    (*ic_detach_hook)(isa_chipset_tag_t, device_t);
  48 };
  49
  50 /*
  51  * Functions provided to machine-independent ISA code.
  52  */
  53 #define isa_attach_hook(p, s, a)                                        \
  54     (*(a)->iba_ic->ic_attach_hook)((p), (s), (a))
  55 #define isa_detach_hook(c, s)                                           \
  56     (*(c)->ic_detach_hook)((c), (s))
  57 #define isa_intr_establish(c, i, t, l, f, a)                    \
  58     (*(c)->ic_intr_establish)((c)->ic_v, (i), (t), (l), (f), (a))
  59 #define isa_intr_disestablish(c, h)                                     \
  60     (*(c)->ic_intr_disestablish)((c)->ic_v, (h))
  61 #define isa_intr_check(c, i, t)                                         \
  62     (*(c)->ic_intr_check)((c)->ic_v, (i), (t))
  63
  64 #endif /* _ISA_MACHDEP_H_ */