1 /* $NetBSD: pcib.c,v 1.19 2008/05/09 10:59:55 tsutsui 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 1.19 2008/05/09 10:59:55 tsutsui Exp $"); 30 31 #include <sys/types.h> 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/device.h> 35 #include <sys/malloc.h> 36 37 #include <machine/cpu.h> 38 #include <machine/bus.h> 39 #include <machine/autoconf.h> 40 41 #include <dev/pci/pcivar.h> 42 #include <dev/pci/pcireg.h> 43 #include <dev/pci/pcidevs.h> 44 45 static int pcib_match(device_t, cfdata_t, void *); 46 static void pcib_attach(device_t, device_t, void *); 47 48 CFATTACH_DECL_NEW(pcib, 0, 49 pcib_match, pcib_attach, NULL, NULL); 50 51 static int 52 pcib_match(device_t parent, cfdata_t cf, void *aux) 53 { 54 struct pci_attach_args *pa = aux; 55 56 if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_VIATECH) && 57 (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_VIATECH_VT82C586_ISA)) 58 return 1; 59 60 return 0; 61 } 62 63 static void 64 pcib_attach(device_t parent, device_t self, void *aux) 65 { 66 struct pci_attach_args *pa = aux; 67 char devinfo[256]; 68 69 aprint_normal("\n"); 70 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 71 aprint_normal_dev(self, "%s, rev %d\n", devinfo, 72 PCI_REVISION(pa->pa_class)); 73 74 } 75