1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/* $OpenBSD: fwio.c,v 1.1 2008/08/18 23:19:25 miod Exp $ */
/*
* Copyright (c) 2008 Miodrag Vallat.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Firefox Workstation I/O Module
*
* This M-bus board sports:
* - a System Support Chip implementing the (off cpu) clocks.
* - a SII controller, in SCSI mode, with 128KB static memory.
* - a LANCE Ethernet controller, with 128KB static memory.
* - a DZQ11-compatible DC7085 4 lines serial controller.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/malloc.h>
#include <machine/bus.h>
#include <machine/nexus.h>
#include <vax/mbus/mbusreg.h>
#include <vax/mbus/mbusvar.h>
#include <vax/mbus/fwioreg.h>
#include <vax/mbus/fwiovar.h>
struct fwio_softc {
struct device sc_dev;
int sc_loc[1]; /* locators override */
};
void fwio_attach(struct device *, struct device *, void *);
int fwio_match(struct device *, void *, void *);
struct cfdriver fwio_cd = {
NULL, "fwio", DV_DULL
};
const struct cfattach fwio_ca = {
sizeof(struct fwio_softc), fwio_match, fwio_attach
};
int fwio_print(void *, const char *);
int
fwio_match(struct device *parent, void *vcf, void *aux)
{
struct mbus_attach_args *maa = (struct mbus_attach_args *)aux;
if (maa->maa_class == CLASS_IO && maa->maa_interface == INTERFACE_FBIC)
return 1;
return 0;
}
void
fwio_attach(struct device *parent, struct device *self, void *aux)
{
struct mbus_attach_args *maa = (struct mbus_attach_args *)aux;
struct fwio_softc *sc = (struct fwio_softc *)self;
struct fwio_attach_args faa;
printf("\n");
/*
* Save our mid in locators. booted_sd() in autoconf.c depends
* on this to find the correct boot device.
*/
sc->sc_loc[0] = maa->maa_mid;
self->dv_cfdata->cf_loc = sc->sc_loc;
faa.faa_mid = maa->maa_mid;
faa.faa_base = MBUS_SLOT_BASE(maa->maa_mid);
faa.faa_vecbase = maa->maa_vecbase;
faa.faa_dev = "dz";
(void)config_found(self, &faa, fwio_print);
faa.faa_dev = "le";
(void)config_found(self, &faa, fwio_print);
faa.faa_dev = "sii";
(void)config_found(self, &faa, fwio_print);
}
int
fwio_print(void *aux, const char *pnp)
{
struct fwio_attach_args *faa = (struct fwio_attach_args *)aux;
if (pnp != NULL)
printf("%s at %s", faa->faa_dev, pnp);
return (UNCONF);
}
|
