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tc_3maxplus.c revision 1.1.12.1 
      1 /*	$NetBSD: tc_3maxplus.c,v 1.1.12.1 1999/06/21 00:59:19 thorpej 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: tc_3maxplus.c,v 1.1.12.1 1999/06/21 00:59:19 thorpej Exp $ ");
     35 
     36 #include <sys/types.h>
     37 #include <sys/device.h>
     38 #include <dev/cons.h>
     39 #include <dev/tc/tcvar.h>
     40 #include <machine/autoconf.h>
     41 
     42 #include <pmax/pmax/pmaxtype.h>
     43 #include <pmax/pmax/kn03.h>
     44 
     45 
     46 int	tcbus_match_3maxplus(struct device *, struct cfdata *, void *);
     47 void	tcbus_attach_3maxplus(struct device *, struct device *, void *);
     48 
     49 /*
     50  * The only builtin Turbochannel device on the kn03 (and kmin)
     51  * is the IOCTL asic, which is mapped into TC slot 3.
     52  */
     53 const struct tc_builtin tc_kn03_builtins[] = {
     54 	{ "IOCTL   ",	3, 0x0, TC_C(3), /*TC_C(3)*/ }
     55 };
     56 
     57 
     58 /* 3MAXPLUS TC slot addresses */
     59 static struct tc_slotdesc tc_kn03_slots [4] = {
     60        	{ TC_KV(KN03_PHYS_TC_0_START), TC_C(0) },  /* 0 - tc option slot 0 */
     61 	{ TC_KV(KN03_PHYS_TC_1_START), TC_C(1) },  /* 1 - tc option slot 1 */
     62 	{ TC_KV(KN03_PHYS_TC_2_START), TC_C(2) },  /* 2 - tc option slot 2 */
     63 	{ TC_KV(KN03_PHYS_TC_3_START), TC_C(3) }   /* 3 - IOasic on b'board */
     64 };
     65 int tc_kn03_nslots =
     66     sizeof(tc_kn03_slots) / sizeof(tc_kn03_slots[0]);
     67 
     68 
     69 /*
     70  * 3MAXPLUS turbochannel autoconfiguration table
     71  */
     72 struct tcbus_attach_args kn03_tc_desc =
     73 {
     74 	"tc",				/* XXX common substructure */
     75 	0,				/* XXX bus_space_tag */
     76 	TC_SPEED_25_MHZ,
     77 	KN03_TC_NSLOTS, tc_kn03_slots,
     78 	1, tc_kn03_builtins,
     79 	0, /*,tc_ds_ioasic_intr_establish, */
     80 	0 /* tc_ds_ioasic_intr_disestablish */
     81 };
     82 
     83 int
     84 tcbus_match_3maxplus(parent, cfdata, aux)
     85         struct device *parent;
     86         struct cfdata *cfdata;
     87         void *aux;
     88 {
     89 	return (systype == DS_3MAXPLUS);
     90 }
     91 
     92 
     93 void
     94 tcbus_attach_3maxplus(parent, self, aux)
     95         struct device *parent;
     96         struct device *self;
     97         void *aux;
     98 {
     99 }
    100