xref: /netbsd-src/sys/arch/arc/arc/p_nec_r94.c (revision 95e1ffb15694e54f29f8baaa4232152b703c2a5a)
1 /*	$NetBSD: p_nec_r94.c,v 1.7 2005/12/11 12:16:37 christos Exp $	*/
2 
3 /*-
4  * Copyright (C) 2000 Shuichiro URATA.  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. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #include <sys/cdefs.h>
30 __KERNEL_RCSID(0, "$NetBSD: p_nec_r94.c,v 1.7 2005/12/11 12:16:37 christos Exp $");
31 
32 #include <sys/param.h>
33 
34 #include <machine/autoconf.h>
35 #include <machine/platform.h>
36 
37 #include <arc/jazz/rd94.h>
38 #include <arc/jazz/jazziovar.h>
39 
40 void p_nec_r94_init(void);
41 
42 struct platform platform_nec_r94 = {
43 	"NEC-R94",
44 	"NEC W&S",
45 	" (R94)",
46 	"RISCstation 2200",
47 	"NEC",
48 	200, /* MHz ?? */
49 	c_jazz_eisa_mainbusdevs,
50 	platform_generic_match,
51 	p_nec_r94_init,
52 	c_jazz_eisa_cons_init,
53 	jazzio_reset,
54 	c_nec_jazz_set_intr,
55 };
56 
57 /*
58  * jazzio bus configuration
59  */
60 struct pica_dev nec_r94_cpu[] = {
61 	{{ "timer",	-1, 0, },	(void *)RD94_SYS_IT_VALUE, },
62 	{{ "dallas_rtc", -1, 0, },	(void *)RD94_SYS_CLOCK, },
63 	{{ "LPT1",	0, 0, },	(void *)RD94_SYS_PAR1, },
64 	{{ "I82077",	1, 0, },	(void *)RD94_SYS_FLOPPY, },
65 	{{ "AD1848",	2, 0, },	(void *)RD94_SYS_SOUND,},
66 	{{ "SONIC",	3, 0, },	(void *)RD94_SYS_SONIC, },
67 	{{ "NCRC700",	4, 0, },	(void *)RD94_SYS_SCSI0, },
68 	{{ "I8742",	6, 0, },	(void *)RD94_SYS_KBD, },
69 	{{ "pms",	7, 0, },	(void *)RD94_SYS_KBD, }, /* XXX */
70 	{{ "COM1",	8, 0, },	(void *)RD94_SYS_COM1, },
71 	{{ "COM2",	9, 0, },	(void *)RD94_SYS_COM2, },
72 	{{ NULL,	-1, 0, },	NULL, },
73 };
74 
75 /*
76  * critical i/o space, interrupt, and other chipset related initialization.
77  */
78 void
p_nec_r94_init(void)79 p_nec_r94_init(void)
80 {
81 
82 	c_nec_eisa_init();
83 
84 	/* chipset-dependent jazzio bus configuration */
85 	jazzio_devconfig = nec_r94_cpu;
86 }
87