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      1 /*	$NetBSD: pci_intr_fixup.h,v 1.9 2006/06/22 16:24:34 jmcneill 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);
     78