xref: /titanic_44/usr/src/uts/sun4/sys/idprom.h (revision 56b2bdd1f04d465cfe4a95b88ae5cba5884154e4)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 1986-1996, by Sun Microsystems, Inc.
24  * All Rights Reserved.
25  */
26 
27 #ifndef	_SYS_IDPROM_H
28 #define	_SYS_IDPROM_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 #ifndef _ASM
37 /*
38  * Structure declaration for ID prom in CPU and Ethernet boards
39  */
40 typedef struct idprom {
41 	uint8_t	id_format;	/* format identifier */
42 	/*
43 	 * The following fields are valid only in format IDFORM_1.
44 	 */
45 	uint8_t	id_machine;	/* machine type */
46 	uint8_t	id_ether[6];	/* ethernet address */
47 	int32_t	id_date;	/* date of manufacture */
48 	uint32_t id_serial:24;	/* serial number */
49 	uint8_t	id_xsum;	/* xor checksum */
50 	uint8_t	id_undef[16];	/* undefined */
51 } idprom_t;
52 #endif	/* _ASM */
53 
54 #define	IDFORM_1	1	/* Format number for first ID proms */
55 
56 #ifdef	__cplusplus
57 }
58 #endif
59 
60 #endif	/* _SYS_IDPROM_H */
61