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Add a structure defintion for the id prom contents.

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Obtained from:	NetBSD
This commit is contained in:
Thomas Moestl 2001-11-18 20:50:11 +00:00
parent 398e05ab1c
commit f8129f72da
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86558
1 changed files with 63 additions and 0 deletions
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sys/sparc64/include/idprom.h Normal file
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/*
* Copyright (c) 1993 Adam Glass
* All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Adam Glass.
* 4. The name of the Author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Adam Glass ``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 REGENTS 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.
*
* from: NetBSD: idprom.h,v 1.2 1998/09/05 23:57:26 eeh Exp
*
* $FreeBSD$
*/
#ifndef _MACHINE_IDPROM_H_
#define _MACHINE_IDPROM_H_
/*
* ID prom format. The ``host id'' is set up by taking the machine
* ID as the top byte and the hostid field as the remaining three.
* The id_xxx0 field appears to contain some other number. The id_xxx1
* contains a bunch of 00's and a5's on my machines, suggesting it is
* not actually used. The checksum seems to include them, however.
*/
struct idprom {
u_char id_format; /* format identifier (= 1) */
u_char id_machine; /* machine type (see param.h) */
u_char id_ether[6]; /* ethernet address */
int id_date; /* date of manufacture */
u_char id_hostid[3]; /* ``host id'' bytes */
u_char id_checksum; /* xor of everything else */
char id_undef[16]; /* undefined */
};
#define ID_SUN4_100 0x22
#define ID_SUN4_200 0x21
#define ID_SUN4_300 0x23
#define ID_SUN4_400 0x24
#define IDPROM_VERSION 1
#endif /* !_MACHINE_IDPROM_H_ */