bootpref.h revision 1.2 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 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the NetBSD
20 * Foundation, Inc. and its contributors.
21 * 4. Neither the name of The NetBSD Foundation nor the names of its
22 * contributors may be used to endorse or promote products derived
23 * from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
26 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
36 */
37 #define PATH_NVRAM "/dev/nvram"
38
39 #define NVRAM_BOOTPREF 1 /* Boot preference */
40 #define BOOTPREF_TOS 0x80
41 #define BOOTPREF_SYSV 0x40
42 #define BOOTPREF_NETBSD 0x20
43 #define BOOTPREF_LINUX 0x10
44 #define BOOTPREF_MAGIC 0x08
45 #define BOOTPREF_NONE 0x00
46
47 #define NVRAM_LANG 6 /* Language */
48 #define LANG_USA 0x00
49 #define LANG_D 0x01
50 #define LANG_FR 0x02
51 #define LANG_GB 0x03
52 #define LANG_ESP 0x04
53 #define LANG_I 0x05
54
55 #define NVRAM_KBDLANG 7 /* Keyboard language */
56 #define KBDLANG_USA 0x00
57 #define KBDLANG_D 0x01
58 #define KBDLANG_FR 0x02
59 #define KBDLANG_GB 0x03
60 #define KBDLANG_ESP 0x04
61 #define KBDLANG_I 0x05
62 #define KBDLANG_CHF 0x07
63 #define KBDLANG_CHD 0x08
64
65 #define NVRAM_DATIME 8 /* TOS/GEM date & time formats */
66 #define DATIME_24H 0x10 /* Otherwise 12H */
67 #define DATIME_MMDDYY 0x00
68 #define DATIME_DDMMYY 0x01
69 #define DATIME_YYMMDD 0x02
70 #define DATIME_YYDDMM 0x03
71
72 #define NVRAM_DATESEP 9 /* Date separator */
73 /* (ASCII value of char. or 0 for '/') */
74
75 #define NVRAM_BOOTDLY 10 /* Bootdelay in seconds */
76
77 #define NVRAM_VID1 14 /* Video stuff */
78 #define VID1_INTERLACE 01 /* Interlace (TV) / Double line (VGA) */
79
80 #define NVRAM_VID2 15 /* Video stuff */
81 #define VID2_2COL 0x00
82 #define VID2_4COL 0x01
83 #define VID2_16COL 0x02
84 #define VID2_256COL 0x03
85 #define VID2_65535COL 0x04
86 #define VID2_80CLM 0x08 /* Otherwise 40 columns */
87 #define VID2_VGA 0x10 /* Otherwise TV */
88 #define VID2_PAL 0x20 /* Otherwise NTSC */
89 #define VID2_OVERSCAN 0x40
90 #define VID2_COMPAT 0x80
91
92 #define NVRAM_HOSTID 16 /* Bitfield containing SCSI host-id */
93 #define HOSTID_MASK 0x7f
94 #define HOSTID_VALID 0x80
95