1/*	$NetBSD: bootpref.h,v 1.2 1998/06/17 11:45:13 leo Exp $	*/
2/*-
3 * Copyright (c) 1998 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by Julian Coleman & Leo Weppelman.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30#define	PATH_NVRAM	"/dev/nvram"
31
32#define	NVRAM_BOOTPREF	1	/* Boot preference			*/
33#define	BOOTPREF_TOS	0x80
34#define	BOOTPREF_SYSV	0x40
35#define	BOOTPREF_NETBSD	0x20
36#define	BOOTPREF_LINUX	0x10
37#define BOOTPREF_MAGIC	0x08
38#define BOOTPREF_NONE	0x00
39
40#define	NVRAM_LANG	6	/* Language				*/
41#define	LANG_USA	0x00
42#define	LANG_D		0x01
43#define	LANG_FR		0x02
44#define	LANG_GB		0x03
45#define	LANG_ESP	0x04
46#define	LANG_I		0x05
47
48#define	NVRAM_KBDLANG	7	/* Keyboard language			*/
49#define	KBDLANG_USA	0x00
50#define	KBDLANG_D	0x01
51#define	KBDLANG_FR	0x02
52#define	KBDLANG_GB	0x03
53#define	KBDLANG_ESP	0x04
54#define	KBDLANG_I	0x05
55#define KBDLANG_CHF	0x07
56#define KBDLANG_CHD	0x08
57
58#define NVRAM_DATIME	8	/* TOS/GEM date & time formats		*/
59#define	DATIME_24H	0x10	/* Otherwise 12H			*/
60#define	DATIME_MMDDYY	0x00
61#define	DATIME_DDMMYY	0x01
62#define	DATIME_YYMMDD	0x02
63#define	DATIME_YYDDMM	0x03
64
65#define NVRAM_DATESEP	9	/* Date separator			*/
66				/* (ASCII value of char. or 0 for '/')	*/
67
68#define	NVRAM_BOOTDLY	10	/* Bootdelay in seconds			*/
69
70#define	NVRAM_VID1	14	/* Video stuff				*/
71#define VID1_INTERLACE	01	/* Interlace (TV) / Double line (VGA)	*/
72
73#define	NVRAM_VID2	15	/* Video stuff				*/
74#define	VID2_2COL	0x00
75#define	VID2_4COL	0x01
76#define	VID2_16COL	0x02
77#define	VID2_256COL	0x03
78#define	VID2_65535COL	0x04
79#define VID2_80CLM	0x08	/* Otherwise 40 columns			*/
80#define	VID2_VGA	0x10	/* Otherwise TV				*/
81#define	VID2_PAL	0x20	/* Otherwise NTSC			*/
82#define	VID2_OVERSCAN	0x40
83#define	VID2_COMPAT	0x80
84
85#define	NVRAM_HOSTID	16	/* Bitfield containing SCSI host-id	*/
86#define HOSTID_MASK	0x7f
87#define HOSTID_VALID	0x80
88