/*      $NetBSD: bootpref.h,v 1.3 2008/04/28 20:23:15 martin Exp $      */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman & Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#define PATH_NVRAM      "/dev/nvram"

#define NVRAM_BOOTPREF  1       /* Boot preference                      */
#define BOOTPREF_TOS    0x80
#define BOOTPREF_SYSV   0x40
#define BOOTPREF_NETBSD 0x20
#define BOOTPREF_LINUX  0x10
#define BOOTPREF_MAGIC  0x08
#define BOOTPREF_NONE   0x00

#define NVRAM_LANG      6       /* Language                             */
#define LANG_USA        0x00
#define LANG_D          0x01
#define LANG_FR         0x02
#define LANG_GB         0x03
#define LANG_ESP        0x04
#define LANG_I          0x05

#define NVRAM_KBDLANG   7       /* Keyboard language                    */
#define KBDLANG_USA     0x00
#define KBDLANG_D       0x01
#define KBDLANG_FR      0x02
#define KBDLANG_GB      0x03
#define KBDLANG_ESP     0x04
#define KBDLANG_I       0x05
#define KBDLANG_CHF     0x07
#define KBDLANG_CHD     0x08

#define NVRAM_DATIME    8       /* TOS/GEM date & time formats          */
#define DATIME_24H      0x10    /* Otherwise 12H                        */
#define DATIME_MMDDYY   0x00
#define DATIME_DDMMYY   0x01
#define DATIME_YYMMDD   0x02
#define DATIME_YYDDMM   0x03

#define NVRAM_DATESEP   9       /* Date separator                       */
                               /* (ASCII value of char. or 0 for '/')  */

#define NVRAM_BOOTDLY   10      /* Bootdelay in seconds                 */

#define NVRAM_VID1      14      /* Video stuff                          */
#define VID1_INTERLACE  01      /* Interlace (TV) / Double line (VGA)   */

#define NVRAM_VID2      15      /* Video stuff                          */
#define VID2_2COL       0x00
#define VID2_4COL       0x01
#define VID2_16COL      0x02
#define VID2_256COL     0x03
#define VID2_65535COL   0x04
#define VID2_80CLM      0x08    /* Otherwise 40 columns                 */
#define VID2_VGA        0x10    /* Otherwise TV                         */
#define VID2_PAL        0x20    /* Otherwise NTSC                       */
#define VID2_OVERSCAN   0x40
#define VID2_COMPAT     0x80

#define NVRAM_HOSTID    16      /* Bitfield containing SCSI host-id     */
#define HOSTID_MASK     0x7f
#define HOSTID_VALID    0x80

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