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ixdp425_mainbus.c revision 1.7 
      1 /*	$NetBSD: ixdp425_mainbus.c,v 1.7 2011/07/01 20:42:36 dyoung Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2003
      5  *	Ichiro FUKUHARA <ichiro (at) ichiro.org>.
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD BE LIABLE FOR
     21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     27  * SUCH DAMAGE.
     28  */
     29 
     30 #include <sys/cdefs.h>
     31 __KERNEL_RCSID(0, "$NetBSD: ixdp425_mainbus.c,v 1.7 2011/07/01 20:42:36 dyoung Exp $");
     32 
     33 /*
     34  * front-end for the ixp425 NetworkProcessor.
     35  */
     36 
     37 #include <sys/param.h>
     38 #include <sys/systm.h>
     39 #include <sys/device.h>
     40 
     41 #include <machine/autoconf.h>
     42 #include <sys/bus.h>
     43 
     44 #include <arm/xscale/ixp425reg.h>
     45 #include <arm/xscale/ixp425var.h>
     46 
     47 #include <evbarm/ixdp425/ixdp425var.h>
     48 
     49 #include "locators.h"
     50 
     51 static int	ixp425_mainbus_match(struct device *, struct cfdata *, void *);
     52 static void	ixp425_mainbus_attach(struct device *, struct device *, void *);
     53 
     54 CFATTACH_DECL(ixpio_mainbus, sizeof(struct ixp425_softc),
     55     ixp425_mainbus_match, ixp425_mainbus_attach, NULL, NULL);
     56 
     57 int
     58 ixp425_mainbus_match(struct device *parent, struct cfdata *cf, void *aux)
     59 {
     60 	return (1);
     61 }
     62 
     63 void
     64 ixp425_mainbus_attach(struct device *parent, struct device *self, void *aux)
     65 {
     66 	struct ixp425_softc *sc = (void *) self;
     67 
     68 	ixp425_attach(sc);
     69 }
     70