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ofisa_machdep.c revision 1.5 
      1 /*	$NetBSD: ofisa_machdep.c,v 1.5 2007/08/03 16:02:17 jmmv Exp $	*/
      2 
      3 /*
      4  * Copyright 1998
      5  * Digital Equipment Corporation. All rights reserved.
      6  *
      7  * This software is furnished under license and may be used and
      8  * copied only in accordance with the following terms and conditions.
      9  * Subject to these conditions, you may download, copy, install,
     10  * use, modify and distribute this software in source and/or binary
     11  * form. No title or ownership is transferred hereby.
     12  *
     13  * 1) Any source code used, modified or distributed must reproduce
     14  *    and retain this copyright notice and list of conditions as
     15  *    they appear in the source file.
     16  *
     17  * 2) No right is granted to use any trade name, trademark, or logo of
     18  *    Digital Equipment Corporation. Neither the "Digital Equipment
     19  *    Corporation" name nor any trademark or logo of Digital Equipment
     20  *    Corporation may be used to endorse or promote products derived
     21  *    from this software without the prior written permission of
     22  *    Digital Equipment Corporation.
     23  *
     24  * 3) This software is provided "AS-IS" and any express or implied
     25  *    warranties, including but not limited to, any implied warranties
     26  *    of merchantability, fitness for a particular purpose, or
     27  *    non-infringement are disclaimed. In no event shall DIGITAL be
     28  *    liable for any damages whatsoever, and in particular, DIGITAL
     29  *    shall not be liable for special, indirect, consequential, or
     30  *    incidental damages or damages for lost profits, loss of
     31  *    revenue or loss of use, whether such damages arise in contract,
     32  *    negligence, tort, under statute, in equity, at law or otherwise,
     33  *    even if advised of the possibility of such damage.
     34  */
     35 
     36 #include <sys/cdefs.h>
     37 __KERNEL_RCSID(0, "$NetBSD: ofisa_machdep.c,v 1.5 2007/08/03 16:02:17 jmmv Exp $");
     38 
     39 #include "opt_compat_old_ofw.h"
     40 
     41 #include <sys/param.h>
     42 #include <sys/device.h>
     43 #include <sys/systm.h>
     44 #include <machine/bus.h>
     45 #include <machine/intr.h>
     46 
     47 #include <dev/ofw/openfirm.h>
     48 #include <dev/isa/isavar.h>
     49 #include <dev/ofisa/ofisavar.h>
     50 
     51 #include "isadma.h"
     52 
     53 int
     54 ofisa_get_isabus_data(phandle, iba)
     55 	int phandle;
     56 	struct isabus_attach_args *iba;
     57 {
     58 
     59 	iba->iba_iot = &isa_io_bs_tag;
     60 	iba->iba_memt = &isa_mem_bs_tag;
     61 #if (NISADMA > 0)
     62 	iba->iba_dmat = &isa_bus_dma_tag;
     63 #endif
     64 	iba->iba_ic = &isa_chipset_tag;
     65 
     66 	return (0);
     67 }
     68 
     69 int
     70 ofisa_ignore_child(pphandle, cphandle)
     71 	int pphandle, cphandle;
     72 {
     73 
     74 	return (0);
     75 }
     76 
     77 #ifdef COMPAT_OLD_OFW
     78 
     79 int
     80 ofisa_md_match(parent, cf, aux)
     81 	struct device *parent;
     82 	struct cfdata *cf;
     83 	void *aux;
     84 {
     85 	struct ofbus_attach_args *oba = aux;
     86 	char type[8];
     87 	char name[8];
     88 	int rv;
     89 
     90 	rv = 0;
     91 	if (1) {		/* XXX old firmware compat enabled */
     92 		/* match type and name properties */
     93 		if (OF_getprop(oba->oba_phandle, "device_type", type,
     94 		      sizeof(type)) > 0 &&
     95 		    strcmp(type, "isa") == 0 &&
     96 		    OF_getprop(oba->oba_phandle, "name", name,
     97 		      sizeof(name)) > 0 &&
     98 		    strcmp(name, "isa") == 0)
     99 			rv = 4;
    100 	}
    101 	return (rv);
    102 }
    103 
    104 #endif /* COMPAT_OLD_OFW */
    105