94 lines
3.6 KiB
C
94 lines
3.6 KiB
C
/* $OpenBSD: pci_machdep.h,v 1.1 2003/09/29 19:23:02 mickey Exp $ */
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/*
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* Copyright (c) 2003 Michael Shalayeff
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* 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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*
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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 OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MACHINE_PCI_MACHDEP_H_
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#define _MACHINE_PCI_MACHDEP_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 struct hppa_pci_chipset_tag *pci_chipset_tag_t;
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typedef u_long pcitag_t;
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typedef u_long pci_intr_handle_t;
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struct pci_attach_args;
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struct hppa_pci_chipset_tag {
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void *_cookie;
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void (*pc_attach_hook)(device_t,
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device_t, struct pcibus_attach_args *);
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int (*pc_bus_maxdevs)(void *, int);
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pcitag_t (*pc_make_tag)(void *, int, int, int);
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void (*pc_decompose_tag)(void *, pcitag_t, int *,
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int *, int *);
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pcireg_t (*pc_conf_read)(void *, pcitag_t, int);
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void (*pc_conf_write)(void *, pcitag_t, int, pcireg_t);
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int (*pc_intr_map)(const struct pci_attach_args *,
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pci_intr_handle_t *);
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const char *(*pc_intr_string)(void *, pci_intr_handle_t);
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void *(*pc_intr_establish)(void *, pci_intr_handle_t,
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int, int (*)(void *), void *);
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void (*pc_intr_disestablish)(void *, void *);
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void *(*pc_alloc_parent)(device_t,
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struct pci_attach_args *, int);
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};
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/*
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* Functions provided to machine-independent PCI code.
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*/
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#define pci_attach_hook(p, s, pba) \
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(*(pba)->pba_pc->pc_attach_hook)((p), (s), (pba))
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#define pci_bus_maxdevs(c, b) \
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(*(c)->pc_bus_maxdevs)((c)->_cookie, (b))
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#define pci_make_tag(c, b, d, f) \
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(*(c)->pc_make_tag)((c)->_cookie, (b), (d), (f))
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#define pci_decompose_tag(c, t, bp, dp, fp) \
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(*(c)->pc_decompose_tag)((c)->_cookie, (t), (bp), (dp), (fp))
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#define pci_conf_read(c, t, r) \
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(*(c)->pc_conf_read)((c)->_cookie, (t), (r))
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#define pci_conf_write(c, t, r, v) \
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(*(c)->pc_conf_write)((c)->_cookie, (t), (r), (v))
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#define pci_intr_map(p, ihp) \
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(*(p)->pa_pc->pc_intr_map)((p), (ihp))
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#define pci_intr_line(ih) (ih)
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#define pci_intr_string(c, ih) \
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(*(c)->pc_intr_string)((c)->_cookie, (ih))
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#define pci_intr_establish(c, ih, l, h, a) \
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(*(c)->pc_intr_establish)((c)->_cookie, (ih), (l), (h), (a))
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#define pci_intr_disestablish(c, iv) \
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(*(c)->pc_intr_disestablish)((c)->_cookie, (iv))
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#define pciide_machdep_compat_intr_establish(a, b, c, d, e) (NULL)
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#define pciide_machdep_compat_intr_disestablish(a, b) ((void)(a), (void)(b))
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#define pci_intr_evcnt(a, b) (NULL)
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#endif /* _MACHINE_PCI_MACHDEP_H_ */
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