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      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