sys/arch/hp700/include/eisa_machdep.h

   1 /*      $NetBSD: eisa_machdep.h,v 1.3 2009/05/07 15:34:49 skrll Exp $   */
   2
   3 /*      $OpenBSD: eisa_machdep.h,v 1.2 2000/04/18 20:55:02 mickey 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 /*
  32  * Types provided to machine-independent EISA code.
  33  */
  34 typedef struct hppa_eisa_chipset *eisa_chipset_tag_t;
  35 typedef int eisa_intr_handle_t;
  36
  37 struct hppa_eisa_chipset {
  38         void    *ec_v;
  39
  40         void    (*ec_attach_hook)(device_t, device_t,
  41                                        struct eisabus_attach_args *);
  42         int     (*ec_intr_map)(void *, u_int, int *);
  43         const char *(*ec_intr_string)(void *, int);
  44         void    *(*ec_intr_establish)(void *, int, int, int,
  45                                            int (*)(void *), void *);
  46         void    (*ec_intr_disestablish)(void *, void *);
  47 };
  48
  49 #if 0
  50 #define EISA_SLOTOFF_PRIMING    EISA_SLOTOFF_VID
  51 #define EISA_PRIMING_VID(i)     ({ (void)(i), 0xff; })
  52 #define EISA_PRIMING_PID(i)     ({ (void)(i), 0x00; })
  53 #endif
  54
  55 /*
  56  * Functions provided to machine-independent EISA code.
  57  */
  58 #define eisa_attach_hook(p, s, a)                                       \
  59     (*(a)->eba_ec->ec_attach_hook)((p), (s), (a))
  60 #define eisa_maxslots(c)        8
  61 #define eisa_intr_map(c, i, hp)                                         \
  62     (*(c)->ec_intr_map)((c)->ec_v, (i), (hp))
  63 #define eisa_intr_string(c, h)                                          \
  64     (*(c)->ec_intr_string)((c)->ec_v, (h))
  65 #define eisa_intr_establish(c, h, t, l, f, a)                   \
  66     (*(c)->ec_intr_establish)((c)->ec_v, (h), (t), (l), (f), (a))
  67 #define eisa_intr_disestablish(c, h)                                    \
  68     (*(c)->ec_intr_disestablish)((c)->ec_v, (h))
  69