1/* $NetBSD: pcib.c,v 1.22 2023/12/20 06:36:03 thorpej Exp $ */ 2 3/* 4 * Copyright (c) 2000 Soren S. Jorvang. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> 29__KERNEL_RCSID(0, "$NetBSD: pcib.c,v 1.22 2023/12/20 06:36:03 thorpej Exp $"); 30 31#include <sys/param.h> 32#include <sys/bus.h> 33#include <sys/cpu.h> 34#include <sys/device.h> 35#include <sys/systm.h> 36 37#include <machine/autoconf.h> 38 39#include <dev/pci/pcivar.h> 40#include <dev/pci/pcireg.h> 41#include <dev/pci/pcidevs.h> 42 43static int pcib_match(device_t, cfdata_t, void *); 44static void pcib_attach(device_t, device_t, void *); 45 46CFATTACH_DECL_NEW(pcib, 0, 47 pcib_match, pcib_attach, NULL, NULL); 48 49static int 50pcib_match(device_t parent, cfdata_t cf, void *aux) 51{ 52 struct pci_attach_args *pa = aux; 53 54 if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_VIATECH) && 55 (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_VIATECH_VT82C586_ISA)) 56 return 1; 57 58 return 0; 59} 60 61static void 62pcib_attach(device_t parent, device_t self, void *aux) 63{ 64 struct pci_attach_args *pa = aux; 65 char devinfo[256]; 66 67 aprint_normal("\n"); 68 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 69 aprint_normal_dev(self, "%s, rev %d\n", devinfo, 70 PCI_REVISION(pa->pa_class)); 71 72} 73