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/* $NetBSD: pcivar.h,v 1.8 1995/06/18 01:26:50 cgd Exp $ */
/*
* Copyright (c) 1994 Charles Hannum. All rights reserved.
*
* 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 by Charles Hannum.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
*/
/*
* Definitions for PCI autoconfiguration.
*
* This file describes types and functions which are used for PCI
* configuration. Some of this information is machine-specific, and is
* separated into pci_machdep.h.
*/
#if (alpha + i386 != 1)
ERROR: COMPILING FOR UNSUPPORTED MACHINE, OR MORE THAN ONE.
#endif
#if alpha
#include <alpha/pci/pci_machdep.h>
#endif
#if i386
#include <i386/pci/pci_machdep.h>
#endif
struct pci_attach_args {
int pa_bus;
int pa_device;
pcitag_t pa_tag;
pcireg_t pa_id, pa_class;
};
pcireg_t pci_conf_read __P((pcitag_t, int));
void pci_conf_write __P((pcitag_t, int, pcireg_t));
void pci_devinfo __P((pcireg_t, pcireg_t, char *, int *));
pcitag_t pci_make_tag __P((int, int, int));
void *pci_map_int __P((pcitag_t, int, int (*)(void *), void *, char *));
int pci_map_mem __P((pcitag_t, int, vm_offset_t *, vm_offset_t *));
int pci_attach_subdev __P((struct device *, int, int));
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