summaryrefslogtreecommitdiff
path: root/sys/arch/sparc64/dev/fhc_central.c
blob: 41f6f45be277323b888158d535eacac15139be14 (plain)
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
112
113
114
115
116
117
118
/*	$OpenBSD: fhc_central.c,v 1.2 2004/09/23 16:26:59 jason Exp $	*/

/*
 * Copyright (c) 2004 Jason L. Wright (jason@thought.net).
 * 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/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/device.h>
#include <sys/conf.h>
#include <sys/timeout.h>

#include <machine/bus.h>
#include <machine/autoconf.h>
#include <machine/openfirm.h>

#include <sparc64/dev/centralvar.h>
#include <sparc64/dev/fhcvar.h>

int	fhc_central_match(struct device *, void *, void *);
void	fhc_central_attach(struct device *, struct device *, void *);

struct cfattach fhc_central_ca = {
	sizeof(struct fhc_softc), fhc_central_match, fhc_central_attach
};

int
fhc_central_match(parent, match, aux)
	struct device *parent;
	void *match, *aux;
{
	struct central_attach_args *ca = aux;

	if (strcmp(ca->ca_name, "fhc") == 0)
		return (1);
	return (0);
}

void
fhc_central_attach(parent, self, aux)
	struct device *parent, *self;
	void *aux;
{
	struct fhc_softc *sc = (struct fhc_softc *)self;
	struct central_attach_args *ca = aux;

	sc->sc_node = ca->ca_node;
	sc->sc_bt = ca->ca_bustag;

	if (central_bus_map(sc->sc_bt, ca->ca_reg[0].cbr_slot,
	    ca->ca_reg[0].cbr_offset, ca->ca_reg[0].cbr_size, 0,
	    &sc->sc_preg)) {
		printf(": failed to map preg\n");
		return;
	}

	if (central_bus_map(sc->sc_bt, ca->ca_reg[1].cbr_slot,
	    ca->ca_reg[1].cbr_offset, ca->ca_reg[1].cbr_size, 0,
	    &sc->sc_ireg)) {
		printf(": failed to map ireg\n");
		return;
	}

	if (central_bus_map(sc->sc_bt, ca->ca_reg[2].cbr_slot,
	    ca->ca_reg[2].cbr_offset, ca->ca_reg[2].cbr_size, 0,
	    &sc->sc_freg)) {
		printf(": failed to map freg\n");
		return;
	}

	if (central_bus_map(sc->sc_bt, ca->ca_reg[3].cbr_slot,
	    ca->ca_reg[3].cbr_offset, ca->ca_reg[3].cbr_size, 0,
	    &sc->sc_sreg)) {
		printf(": failed to map sreg\n");
		return;
	}

	if (central_bus_map(sc->sc_bt, ca->ca_reg[4].cbr_slot,
	    ca->ca_reg[4].cbr_offset, ca->ca_reg[4].cbr_size, 0,
	    &sc->sc_ureg)) {
		printf(": failed to map ureg\n");
		return;
	}

	if (central_bus_map(sc->sc_bt, ca->ca_reg[5].cbr_slot,
	    ca->ca_reg[5].cbr_offset, ca->ca_reg[5].cbr_size, 0,
	    &sc->sc_treg)) {
		printf(": failed to map treg\n");
		return;
	}

	fhc_attach(sc);
	return;
}