1/*-
2 * Copyright (c) 2007 The NetBSD Foundation, Inc.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to The NetBSD Foundation
6 * by Tim Rightnour
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/cdefs.h>
31__KERNEL_RCSID(0, "$NetBSD: ioplanar.c,v 1.3 2011/06/18 08:08:30 matt Exp $");
32
33#include <sys/param.h>
34#include <sys/device.h>
35#include <sys/bus.h>
36
37#include <machine/intr.h>
38
39#include <dev/mca/mcavar.h>
40#include <dev/mca/mcadevs.h>
41
42#include <rs6000/ioplanar/ioplanarvar.h>
43
44static int	ioplanar_match(device_t, cfdata_t, void *);
45static void	ioplanar_attach(device_t, device_t, void *);
46static int	ioplanar_print(void *, const char *);
47static int	ioplanar_search(device_t, cfdata_t, const int *, void *);
48
49CFATTACH_DECL_NEW(ioplanar, sizeof(struct ioplanar_softc),
50    ioplanar_match, ioplanar_attach, NULL, NULL);
51
52struct ioplanar_softc *ioplanar_softc;
53extern struct cfdriver ioplanar_cd;
54
55#define RAINBOW_DEVS	7
56int rainbow_map[RAINBOW_DEVS] =
57	{ IOP_COM0, IOP_COM1, IOP_LPD, IOP_KBD_2,
58	  IOP_TABLET_2, IOP_MOUSE, IOP_FDC_2 };
59
60static int
61ioplanar_match(device_t parent, cfdata_t cf, void *aux)
62{
63	struct mca_attach_args *ma = aux;
64
65	switch (ma->ma_id) {
66	case MCA_PRODUCT_IBM_SIO_RAINBOW:
67		return 1;
68	}
69
70	return 0;
71}
72
73static void
74ioplanar_attach(device_t parent, device_t self, void *aux)
75{
76	struct ioplanar_softc *sc = device_private(self);
77	struct mca_attach_args *ma = aux;
78
79	aprint_normal("\n");
80
81	ioplanar_softc = sc;
82	sc->sc_dev = self;
83	sc->sc_ic = ma->ma_mc;
84	sc->sc_iot = ma->ma_iot;
85	sc->sc_memt = ma->ma_memt;
86	sc->sc_dmat = ma->ma_dmat;
87	sc->sc_devid = ma->ma_id;
88
89	(void)config_search_ia(ioplanar_search, self, "ioplanar", aux);
90}
91
92static int
93ioplanar_search(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
94{
95	struct ioplanar_dev_attach_args idaa;
96	struct mca_attach_args *ma = aux;
97	int i;
98
99	idaa.idaa_mc = ma->ma_mc;
100	idaa.idaa_iot = ma->ma_iot;
101	idaa.idaa_memt = ma->ma_memt;
102	idaa.idaa_dmat = ma->ma_dmat;
103	idaa.idaa_devid = ma->ma_id;
104
105	switch (ma->ma_id) {
106	case MCA_PRODUCT_IBM_SIO_RAINBOW:
107		for (i=0; i < RAINBOW_DEVS; i++) {
108			idaa.idaa_device = rainbow_map[i];
109			if (config_match(parent, cf, &idaa) > 0)
110				config_attach(parent, cf, &idaa,
111				    ioplanar_print);
112		}
113		break;
114	default:
115		return 0;
116	}
117	return 0;
118}
119
120static int
121ioplanar_print(void *args, const char *name)
122{
123	/*struct ioplanar_dev_attach_args *idaa = args;*/
124
125	aprint_normal(": ");
126	return (UNCONF);
127}
128