78 lines
3.0 KiB
C
78 lines
3.0 KiB
C
/* $NetBSD: sh5_pcivar.h,v 1.1 2002/09/28 11:16:37 scw Exp $ */
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/*
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* Copyright 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Steve C. Woodford for Wasabi Systems, Inc.
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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 for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SH5_PCIVAR_H
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#define _SH5_PCIVAR_H
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#define SH5PCI_IH_LINE(ih) ((ih) & 0xff)
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#define SH5PCI_IH_PIN(ih) (((ih) >> 8) & 0xff)
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#define SH5PCI_IH_COOKIE(ih) (((ih) >> 16) & 0xffff)
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#define SH5PCI_IH_CREATE(l,p,c) \
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((pci_intr_handle_t)(((l) & 0xff) | \
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(((p) & 0xff) << 8) | \
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(((c) & 0xffff) << 16)))
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struct sh5pci_icookie;
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SLIST_HEAD(sh5pci_ilist, sh5pci_icookie);
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struct sh5pci_ihead {
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struct sh5pci_ilist ih_handlers;
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void *ih_cookie;
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struct evcnt *ih_evcnt;
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int ih_level;
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int ih_intevt;
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};
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struct sh5pci_intr_hooks {
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const char *ih_name;
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void * (*ih_init)(struct sh5_pci_chipset_tag *,
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void **, int (*)(void *), void *,
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void **, int (*)(void *), void *);
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void (*ih_intr_conf)(void *, int, int, int, int, int *);
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int (*ih_intr_map)(void *, struct pci_attach_args *,
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pci_intr_handle_t *);
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struct sh5pci_ihead * (*ih_intr_ihead)(void *, pci_intr_handle_t);
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void * (*ih_intr_establish)(void *, pci_intr_handle_t, int,
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int (*)(void *), void *);
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void (*ih_intr_disestablish)(void *, pci_intr_handle_t, void *);
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};
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extern const struct sh5pci_intr_hooks *
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sh5pci_get_intr_hooks(struct sh5_pci_chipset_tag *);
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#endif /* _SH5_PCIVAR_H */
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