72 lines
3.1 KiB
C
72 lines
3.1 KiB
C
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/* $NetBSD: pci_machdep.h,v 1.4 1999/03/19 03:35:59 cgd Exp $ */
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/*
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* Copyright (c) 1996 Leo Weppelman. All rights reserved.
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* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
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* Copyright (c) 1994 Charles M. Hannum. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Charles M. Hannum.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ATARI_PCI_MACHDEP_H_
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#define _ATARI_PCI_MACHDEP_H_
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#include <atari/atari/intr.h>
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/*
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* Types provided to machine-independent PCI code
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*/
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typedef void *pci_chipset_tag_t;
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typedef u_long pcitag_t;
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typedef int pci_intr_handle_t;
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typedef struct {
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int ipl; /* ipl requested */
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int imask; /* bitmask for MFP-register */
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int (*ifunc) __P((void *)); /* function to call */
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void *iarg; /* argument for 'ifunc' */
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struct intrhand *ihand; /* save this for disestablishing */
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} pci_intr_info_t;
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/*
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* Functions provided to machine-independent PCI code.
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*/
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void pci_attach_hook __P((struct device *, struct device *,
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struct pcibus_attach_args *));
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int pci_bus_maxdevs __P((pci_chipset_tag_t, int));
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pcitag_t pci_make_tag __P((pci_chipset_tag_t, int, int, int));
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pcireg_t pci_conf_read __P((pci_chipset_tag_t, pcitag_t, int));
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void pci_conf_write __P((pci_chipset_tag_t, pcitag_t, int,
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pcireg_t));
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int pci_intr_map __P((pci_chipset_tag_t, pcitag_t, int, int,
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pci_intr_handle_t *));
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const char *pci_intr_string __P((pci_chipset_tag_t, pci_intr_handle_t));
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void *pci_intr_establish __P((pci_chipset_tag_t, pci_intr_handle_t,
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int, int (*)(void *), void *));
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void pci_intr_disestablish __P((pci_chipset_tag_t, void *));
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#endif /* _ATARI_PCI_MACHDEP_H_ */
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