xref: /netbsd/sys/arch/atari/stand/bootpref/bootpref.h (revision bf9ec67e)
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