ibus_pmax.c revision 1.2 1 1.2 nisimura /* $NetBSD: ibus_pmax.c,v 1.2 1999/11/15 09:50:31 nisimura Exp $ */
2 1.2 nisimura
3 1.2 nisimura /*
4 1.2 nisimura * Copyright (c) 1998 Jonathan Stone. All rights reserved.
5 1.2 nisimura *
6 1.2 nisimura * Redistribution and use in source and binary forms, with or without
7 1.2 nisimura * modification, are permitted provided that the following conditions
8 1.2 nisimura * are met:
9 1.2 nisimura * 1. Redistributions of source code must retain the above copyright
10 1.2 nisimura * notice, this list of conditions and the following disclaimer.
11 1.2 nisimura * 2. Redistributions in binary form must reproduce the above copyright
12 1.2 nisimura * notice, this list of conditions and the following disclaimer in the
13 1.2 nisimura * documentation and/or other materials provided with the distribution.
14 1.2 nisimura * 3. All advertising materials mentioning features or use of this software
15 1.2 nisimura * must display the following acknowledgement:
16 1.2 nisimura * This product includes software developed by Jonathan Stone for
17 1.2 nisimura * the NetBSD Project.
18 1.2 nisimura * 4. The name of the author may not be used to endorse or promote products
19 1.2 nisimura * derived from this software without specific prior written permission.
20 1.2 nisimura *
21 1.2 nisimura * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 1.2 nisimura * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 1.2 nisimura * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 1.2 nisimura * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 1.2 nisimura * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 1.2 nisimura * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 1.2 nisimura * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 1.2 nisimura * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 1.2 nisimura * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 1.2 nisimura * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 1.2 nisimura */
32 1.2 nisimura
33 1.2 nisimura #include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
34 1.2 nisimura
35 1.2 nisimura __KERNEL_RCSID(0, "$NetBSD: ibus_pmax.c,v 1.2 1999/11/15 09:50:31 nisimura Exp $");
36 1.2 nisimura
37 1.2 nisimura #include <sys/param.h>
38 1.2 nisimura #include <sys/systm.h>
39 1.2 nisimura #include <sys/device.h>
40 1.2 nisimura
41 1.2 nisimura #include <machine/cpu.h>
42 1.2 nisimura #include <machine/intr.h>
43 1.2 nisimura #include <pmax/ibus/ibusvar.h>
44 1.2 nisimura #include <machine/autoconf.h>
45 1.2 nisimura #include <pmax/pmax/kn01.h>
46 1.2 nisimura #include <pmax/pmax/pmaxtype.h>
47 1.2 nisimura
48 1.2 nisimura
49 1.2 nisimura static int ibus_pmax_match __P((struct device *, struct cfdata *, void *));
50 1.2 nisimura static void ibus_pmax_attach __P((struct device *, struct device *, void *));
51 1.2 nisimura
52 1.2 nisimura struct cfattach ibus_pmax_ca = {
53 1.2 nisimura sizeof(struct ibus_softc), ibus_pmax_match, ibus_pmax_attach
54 1.2 nisimura };
55 1.2 nisimura
56 1.2 nisimura extern void dec_3100_intr_establish __P((void * cookie, int level,
57 1.2 nisimura int (*handler) __P((void *)), void * arg));
58 1.2 nisimura extern void dec_3100_intr_disestablish __P((struct ibus_attach_args *ia));
59 1.2 nisimura
60 1.2 nisimura extern void dec_5100_intr_establish __P((struct device *, void *,
61 1.2 nisimura int, int (*)(void *), void *));
62 1.2 nisimura extern void dec_5100_intr_disestablish __P((struct device *, void *));
63 1.2 nisimura
64 1.2 nisimura #define KV(x) MIPS_PHYS_TO_KSEG1(x)
65 1.2 nisimura
66 1.2 nisimura static struct ibus_attach_args kn01_devs[] = {
67 1.2 nisimura /* name cookie addr */
68 1.2 nisimura { "pm", 0, KV(KN01_PHYS_FBUF_START) },
69 1.2 nisimura { "dc", 1, KV(KN01_SYS_DZ) },
70 1.2 nisimura { "lance", 2, KV(KN01_SYS_LANCE) },
71 1.2 nisimura { "sii", 3, KV(KN01_SYS_SII) },
72 1.2 nisimura { "mc146818", 4, KV(KN01_SYS_CLOCK) },
73 1.2 nisimura #ifdef notyet
74 1.2 nisimura { "dc", 5, KV(0x15000000), },
75 1.2 nisimura { "dc", 6, KV(0x15200000), },
76 1.2 nisimura /*
77 1.2 nisimura * XXX Ultrix configures at 0x86400400. the first 0x400 byte are
78 1.2 nisimura * used for NVRAM state??
79 1.2 nisimura */
80 1.2 nisimura { "nvram", 7, KV(0x86400000), },
81 1.2 nisimura #endif
82 1.2 nisimura };
83 1.2 nisimura
84 1.2 nisimura static int ibus_attached;
85 1.2 nisimura
86 1.2 nisimura int
87 1.2 nisimura ibus_pmax_match(parent, cfdata, aux)
88 1.2 nisimura struct device *parent;
89 1.2 nisimura struct cfdata *cfdata;
90 1.2 nisimura void *aux;
91 1.2 nisimura {
92 1.2 nisimura struct mainbus_attach_args *ma = aux;
93 1.2 nisimura
94 1.2 nisimura if (ibus_attached)
95 1.2 nisimura return 0;
96 1.2 nisimura if (systype != DS_PMAX || systype != DS_MIPSMATE)
97 1.2 nisimura return 0;
98 1.2 nisimura if (strcmp(ma->ma_name, "baseboard") != 0)
99 1.2 nisimura return 0;
100 1.2 nisimura
101 1.2 nisimura return 1;
102 1.2 nisimura }
103 1.2 nisimura
104 1.2 nisimura void
105 1.2 nisimura ibus_pmax_attach(parent, self, aux)
106 1.2 nisimura struct device *parent, *self;
107 1.2 nisimura void *aux;
108 1.2 nisimura {
109 1.2 nisimura struct ibus_dev_attach_args ida;
110 1.2 nisimura
111 1.2 nisimura ibus_attached = 1;
112 1.2 nisimura
113 1.2 nisimura ida.ida_busname = "ibus";
114 1.2 nisimura ida.ida_devs = kn01_devs;
115 1.2 nisimura ida.ida_ndevs = sizeof(kn01_devs) / sizeof(kn01_devs[0]);
116 1.2 nisimura switch (systype) {
117 1.2 nisimura #ifdef DEC_3100
118 1.2 nisimura case DS_PMAX:
119 1.2 nisimura ida.ida_establish = dec_3100_intr_establish;
120 1.2 nisimura ida.ida_disestablish = dec_3100_intr_disestablish;
121 1.2 nisimura break;
122 1.2 nisimura #endif
123 1.2 nisimura #ifdef DEC_5100
124 1.2 nisimura case DS_MIPSMATE:
125 1.2 nisimura ida.ida_establish = dec_5100_intr_establish;
126 1.2 nisimura ida.ida_disestablish = dec_5100_intr_disestablish;
127 1.2 nisimura break;
128 1.2 nisimura #endif
129 1.2 nisimura default:
130 1.2 nisimura panic("ibus device not configured: systype = %d", systype);
131 1.2 nisimura }
132 1.2 nisimura
133 1.2 nisimura ibusattach(parent, self, &ida);
134 1.2 nisimura }
135