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#ifndef _RS6000_IOPLANAR_H_
31#define _RS6000_IOPLANAR_H_
32
33#include <sys/bus.h>
34#include <machine/mca_machdep.h>
35
36/*
37 * Driver attach args
38 */
39struct ioplanar_dev_attach_args {
40	bus_space_tag_t idaa_iot;	/* I/O space tag */
41	bus_space_tag_t idaa_memt;	/* MEM space tag */
42	mca_chipset_tag_t idaa_mc;
43	bus_dma_tag_t idaa_dmat;	/* DMA tag */
44
45	uint16_t idaa_devid;		/* devid of the ioplanar */
46	int idaa_device;		/* devnum from below defines */
47};
48
49/* Master bus */
50struct ioplanar_softc {
51	device_t sc_dev;
52	mca_chipset_tag_t sc_ic;
53	bus_space_tag_t sc_iot;
54	bus_space_tag_t sc_memt;
55	bus_dma_tag_t sc_dmat;
56	uint16_t sc_devid;		/* devid of the ioplanar */
57};
58
59/*
60 * These are the defines for the various devices we might find on an
61 * ioplanar.  Because this is not a real bus, we have to basically tell
62 * autoconf what we are looking for specifically, so it can find it.  Each
63 * ioplanar has a specific set of devices that live on it, and those will
64 * appear in a table.
65 */
66
67#define IOP_COM0	1
68#define IOP_COM1	2
69#define IOP_COM0_2	3
70#define IOP_COM1_2	4
71#define IOP_COM0_3	5
72#define IOP_COM1_3	6
73#define IOP_COM2_3	7
74#define IOP_MOUSE	10
75#define IOP_KBD		11
76#define IOP_TABLET	12
77#define IOP_KBD_2	13
78#define IOP_TABLET_2	14
79#define IOP_LPD		20
80#define IOP_LPD_2	21
81#define IOP_FDC		30
82#define IOP_FDC_2	31
83#define IOP_FDC_3	32
84
85/*
86 * The RS6000 defines a set of minimum IO configuration ports.  These are
87 * basic services like serial, parallel, scsi, etc.  Per the definition, all
88 * machines must respond on these ports for these services.
89 */
90
91#define RSI_COM0	0x30
92#define RSI_COM0_LEN	8
93#define RSI_COM1	0x38
94#define RSI_COM1_LEN	8
95#define RSI_COM_DMA	0x40
96#define RSI_COM_DMA_LEN	1
97#define RSI_MOUSE	0x48
98#define RSI_MOUSE_LEN	8
99#define RSI_KBD		0x50
100#define RSI_KBD_LEN	10
101#define RSI_FLOPPY	0x60
102#define RSI_FLOPPY_LEN	9
103#define RSI_TABLET	0x70
104#define RSI_TABLEN_LEN	8
105#define RSI_PARALLEL	0x78
106#define RSI_PARALLEL_LEN	7
107#define RSI_SCSI	0x7f
108#define RSI_SCSI_LEN	96
109#define RSI_LAN		0xf0
110#define RSI_LAN_LEN	11
111
112#endif /* _RS6000_IOPLANAR_H_ */
113