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ibus.c revision 1.14 
      1 /*	$NetBSD: ibus.c,v 1.14 2007/03/04 06:00:33 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 Jonathan Stone.  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  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Jonathan Stone for
     17  *      the NetBSD Project.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
     34 __KERNEL_RCSID(0, "$NetBSD: ibus.c,v 1.14 2007/03/04 06:00:33 christos Exp $");
     35 
     36 #include <sys/param.h>
     37 #include <sys/systm.h>
     38 #include <sys/device.h>
     39 
     40 #include <machine/sysconf.h>
     41 #include <pmax/ibus/ibusvar.h>
     42 
     43 #include "locators.h"
     44 
     45 void
     46 ibusattach(parent, self, aux)
     47 	struct device *parent, *self;
     48 	void *aux;
     49 {
     50 	struct ibus_dev_attach_args *ida = aux;
     51 	struct ibus_attach_args *ia;
     52 	int i;
     53 	int locs[IBUSCF_NLOCS];
     54 
     55 	printf("\n");
     56 
     57 	/*
     58 	 * Loop through the devices and attach them.  If a probe-size
     59 	 * is specified, it's an optional item on the platform and
     60 	 * do a badaddr() test to make sure it's there.
     61 	 */
     62 	for (i = 0; i < ida->ida_ndevs; i++) {
     63 		ia = &ida->ida_devs[i];
     64 		if (ia->ia_basz != 0 &&
     65 		    badaddr((void *)ia->ia_addr, ia->ia_basz) != 0)
     66 			continue;
     67 
     68 		locs[IBUSCF_ADDR] = MIPS_KSEG1_TO_PHYS(ia->ia_addr);
     69 
     70 		config_found_sm_loc(self, "ibus", locs, ia,
     71 				    ibusprint, config_stdsubmatch);
     72 	}
     73 }
     74 
     75 int
     76 ibusprint(aux, pnp)
     77 	void *aux;
     78 	const char *pnp;
     79 {
     80 	struct ibus_attach_args *ia = aux;
     81 
     82 	if (pnp)
     83 		aprint_normal("%s at %s", ia->ia_name, pnp);
     84 
     85 	aprint_normal(" addr 0x%x", MIPS_KSEG1_TO_PHYS(ia->ia_addr));
     86 
     87 	return (UNCONF);
     88 }
     89 
     90 void
     91 ibus_intr_establish(dev, cookie, level, handler, arg)
     92 	struct device *dev;
     93 	void *cookie;
     94 	int level;
     95 	int (*handler) __P((void *));
     96 	void *arg;
     97 {
     98 	(*platform.intr_establish)(dev, cookie, level, handler, arg);
     99 }
    100