sys/arch/i386/pci/pci_intr_fixup.h

   1 /*      $NetBSD: pci_intr_fixup.h,v 1.8 2006/01/01 12:12:44 xtraeme Exp $       */
   2
   3 /*
   4  * Copyright (c) 1999, by UCHIYAMA Yasushi
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. The name of the developer may NOT be used to endorse or promote products
  13  *    derived from this software without specific prior written permission.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 typedef void *pciintr_icu_handle_t;
  29
  30 struct pciintr_icu {
  31         int     (*pi_getclink)(pciintr_icu_handle_t, int, int *);
  32         int     (*pi_get_intr)(pciintr_icu_handle_t, int, int *);
  33         int     (*pi_set_intr)(pciintr_icu_handle_t, int, int);
  34         int     (*pi_get_trigger)(pciintr_icu_handle_t, int, int *);
  35         int     (*pi_set_trigger)(pciintr_icu_handle_t, int, int);
  36 };
  37
  38 typedef const struct pciintr_icu *pciintr_icu_tag_t;
  39
  40 #define pciintr_icu_getclink(t, h, link, pirqp)                         \
  41         (*(t)->pi_getclink)((h), (link), (pirqp))
  42 #define pciintr_icu_get_intr(t, h, pirq, irqp)                          \
  43         (*(t)->pi_get_intr)((h), (pirq), (irqp))
  44 #define pciintr_icu_set_intr(t, h, pirq, irq)                           \
  45         (*(t)->pi_set_intr)((h), (pirq), (irq))
  46 #define pciintr_icu_get_trigger(t, h, irq, triggerp)                    \
  47         (*(t)->pi_get_trigger)((h), (irq), (triggerp))
  48 #define pciintr_icu_set_trigger(t, h, irq, trigger)                     \
  49         (*(t)->pi_set_trigger)((h), (irq), (trigger))
  50
  51 int pci_intr_fixup(pci_chipset_tag_t, bus_space_tag_t, uint16_t *);
  52
  53 /*
  54  * Init functions for our known PCI ICUs.
  55  */
  56 int     piix_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  57             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  58 int     ich_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  59             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  60 int     opti82c558_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  61             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  62 int     opti82c700_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  63             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  64 int     via82c586_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  65             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  66 int     via8231_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  67             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  68 int     sis85c503_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  69             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  70 int     amd756_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  71             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  72 int     ali1543_init(pci_chipset_tag_t, bus_space_tag_t, pcitag_t,
  73             pciintr_icu_tag_t *, pciintr_icu_handle_t *);
  74 /*
  75  * Uninit functions for our known PCI ICUs.
  76  */
  77 void    piix_uninit(pciintr_icu_handle_t);