1 /* $NetBSD: pchb.c,v 1.11 2011/07/01 20:37:08 dyoung 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: pchb.c,v 1.11 2011/07/01 20:37:08 dyoung Exp $"); 30 31 #include <sys/types.h> 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/device.h> 35 36 #include <sys/bus.h> 37 38 #include <dev/pci/pcivar.h> 39 #include <dev/pci/pcireg.h> 40 41 #include <dev/pci/pcidevs.h> 42 43 static int pchb_match(device_t, cfdata_t, void *); 44 static void pchb_attach(device_t, device_t, void *); 45 46 CFATTACH_DECL_NEW(pchb, 0, 47 pchb_match, pchb_attach, NULL, NULL); 48 49 static int 50 pchb_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_MARVELL) && 55 (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_MARVELL_GT64011)) 56 return 1; 57 58 return 0; 59 } 60 61 static void 62 pchb_attach(device_t parent, device_t self, void *aux) 63 { 64 struct pci_attach_args *pa = aux; 65 int major, minor; 66 67 major = PCI_REVISION(pa->pa_class) >> 4; 68 minor = PCI_REVISION(pa->pa_class) & 0x0f; 69 70 if (major == 0) 71 aprint_normal(": Galileo GT-64011 System Controller, rev %d\n", 72 minor); 73 else 74 aprint_normal(": Galileo GT-64111 System Controller, rev %d\n", 75 minor); 76 } 77