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
|
/* $OpenBSD: hil_gsc.c,v 1.6 2022/03/13 08:04:38 mpi Exp $ */
/*
* Copyright (c) 2003, Miodrag Vallat.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <machine/cpu.h>
#include <machine/intr.h>
#include <machine/iomod.h>
#include <machine/autoconf.h>
#include <machine/bus.h>
#include <hppa/dev/cpudevs.h>
#include <hppa/gsc/gscbusvar.h>
#include <machine/hil_machdep.h>
#include <dev/hil/hilvar.h>
int hil_gsc_match(struct device *, void *, void *);
void hil_gsc_attach(struct device *, struct device *, void *);
struct hil_gsc_softc {
struct hil_softc sc_hs;
int sc_hil_console;
};
const struct cfattach hil_gsc_ca = {
sizeof(struct hil_gsc_softc), hil_gsc_match, hil_gsc_attach
};
int
hil_gsc_match(struct device *parent, void *match, void *aux)
{
struct gsc_attach_args *ga = aux;
if (ga->ga_type.iodc_type != HPPA_TYPE_FIO ||
ga->ga_type.iodc_sv_model != HPPA_FIO_HIL)
return (0);
return (1);
}
void
hil_gsc_attach(struct device *parent, struct device *self, void *aux)
{
struct hil_gsc_softc *gsc = (void *)self;
struct hil_softc *sc = &gsc->sc_hs;
struct gsc_attach_args *ga = aux;
sc->sc_bst = ga->ga_iot;
if (bus_space_map(ga->ga_iot, ga->ga_hpa,
HILMAPSIZE, 0, &sc->sc_bsh)) {
printf(": couldn't map hil controller\n");
return;
}
gsc->sc_hil_console = ga->ga_dp.dp_mod == PAGE0->mem_kbd.pz_dp.dp_mod &&
bcmp(ga->ga_dp.dp_bc, PAGE0->mem_kbd.pz_dp.dp_bc, 6) == 0;
hil_attach(sc, &gsc->sc_hil_console);
gsc_intr_establish((struct gsc_softc *)parent, ga->ga_irq, IPL_TTY,
hil_intr, sc, sc->sc_dev.dv_xname);
startuphook_establish(hil_attach_deferred, sc);
}
|
