NetBSD/sys/dev/pci/pciconf.h

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/* $NetBSD: pciconf.h,v 1.2 2001/06/13 06:01:45 simonb Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Allen Briggs for Wasabi Systems, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* args: pci_chipset_tag_t, io_extent, mem_extent, pmem_extent
* where pmem_extent is "pre-fetchable" memory -- if NULL, mem_extent will
* be used for both
*/
int pci_configure_bus __P((pci_chipset_tag_t, struct extent *,
struct extent *, struct extent *));
/* Defined in machdep code. Returns the interrupt line to set */
/* args: chipset_tag, bus, dev, function, ptr to interrupt line */
void pci_conf_interrupt __P((pci_chipset_tag_t, int, int, int, int, int *));
#define PCI_CONF_MAP_IO 0x01
#define PCI_CONF_MAP_MEM 0x02
#define PCI_CONF_MAP_ROM 0x04
#define PCI_CONF_ENABLE_IO 0x08
#define PCI_CONF_ENABLE_MEM 0x10
#define PCI_CONF_ENABLE_BM 0x20
#define PCI_CONF_ALL 0x3f
#ifdef __HAVE_PCI_CONF_HOOK
/* Defined in machdep code. returns 0 if it's*/
/* args: chipset_tag, bus,dev, function, id */
int pci_conf_hook(pci_chipset_tag_t, int, int, int, int);
#endif