86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/* $NetBSD: amdpcib.c,v 1.3 2008/07/20 17:18:21 martin Exp $ */
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/*
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* Copyright (c) 2006 Nicolas Joly
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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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* 3. 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 AND CONTRIBUTORS
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* ``AS IS'' AND 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 THE FOUNDATION OR CONTRIBUTORS
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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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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: amdpcib.c,v 1.3 2008/07/20 17:18:21 martin Exp $");
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcidevs.h>
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#include "pcibvar.h"
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struct amdpcib_softc {
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/* we are calling pcibattach(), which assumes this starts like this: */
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struct pcib_softc sc_pcib;
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bus_space_tag_t sc_memt;
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bus_space_handle_t sc_memh;
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};
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static int amdpcib_match(device_t, cfdata_t, void *);
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static void amdpcib_attach(device_t, device_t, void *);
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static int amdpcib_search(device_t, cfdata_t, const int *, void *);
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CFATTACH_DECL_NEW(amdpcib, sizeof(struct amdpcib_softc), amdpcib_match,
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amdpcib_attach, NULL, NULL);
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static int
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amdpcib_match(device_t parent, cfdata_t match, void *aux)
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{
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struct pci_attach_args *pa = aux;
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if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_AMD) &&
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(PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_AMD_PBC8111_LPC))
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return 2;
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return 0;
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}
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static void
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amdpcib_attach(device_t parent, device_t self, void *aux)
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{
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struct pci_attach_args *pa = aux;
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pcibattach(parent, self, aux);
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config_search_loc(amdpcib_search, self, "amdpcib", NULL, pa);
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}
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static int
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amdpcib_search(device_t parent, cfdata_t cf, const int *locs, void *aux)
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{
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if (config_match(parent, cf, aux))
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config_attach_loc(parent, cf, locs, aux, NULL);
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return 0;
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}
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