xref: /netbsd/sys/dev/sun/idprom.h (revision ce099b40)
1 /*	$NetBSD: idprom.h,v 1.3 2008/04/28 20:23:58 martin Exp $	*/
2 
3 /*-
4  * Copyright (c) 1996 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Adam Glass.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _DEV_SUN_IDPROM_H_
33 #define	_DEV_SUN_IDPROM_H_
34 
35 /*
36  * structure/definitions for the 32 byte id prom found in all suns.
37  */
38 
39 struct idprom {
40 	uint8_t  idp_format;		/* format identifier (== 1) */
41 	uint8_t  idp_machtype;		/* machine type */
42 	uint8_t  idp_etheraddr[6];	/* Ethernet address */
43 	uint32_t idp_date;		/* date of manufacture */
44 	uint8_t  idp_serialnum[3];	/* serial number / host ID */
45 	uint8_t  idp_checksum;		/* xor of everything else */
46 	/* Note: The rest is excluded from the checksum! */
47 	uint8_t  idp_reserved[16];
48 };
49 
50 #define IDPROM_VERSION 1
51 #define IDPROM_SIZE (sizeof(struct idprom))
52 #define IDPROM_CKSUM_SIZE 16
53 
54 /* High nibble identifies the architecture. */
55 #define IDM_ARCH_MASK	0xf0
56 #define IDM_ARCH_SUN2	0x00
57 #define IDM_ARCH_SUN3	0x10
58 #define IDM_ARCH_SUN4   0x20
59 #define IDM_ARCH_SUN3X	0x40
60 #define IDM_ARCH_SUN4C	0x50
61 #define IDM_ARCH_SUN4M	0x70
62 
63 /* Low nibble identifies the implementation. */
64 #define IDM_IMPL_MASK 0x0f
65 
66 /* Values of idp_machtype we might see. */
67 #define	ID_SUN2_120	0x01	/* Sun2 Multibus */
68 #define	ID_SUN2_50	0x02	/* Sun2 VME */
69 
70 #define	ID_SUN3_160	0x11 	/* Carrera */
71 #define	ID_SUN3_50	0x12 	/* M25 */
72 #define	ID_SUN3_260	0x13 	/* Sirius */
73 #define	ID_SUN3_110	0x14 	/* Prism */
74 #define	ID_SUN3_60	0x17 	/* Sun3F */
75 #define	ID_SUN3_E	0x18 	/* Sun3E */
76 
77 #define	ID_SUN3X_470	0x41	/* Pegasus */
78 #define	ID_SUN3X_80	0x42	/* Hydra */
79 
80 #define	ID_SUN4_100	0x22	/* Sun 4/100 */
81 #define	ID_SUN4_200	0x21	/* Sun 4/200 */
82 #define	ID_SUN4_300	0x23	/* Sun 4/300 */
83 #define	ID_SUN4_400	0x24	/* Sun 4/400 */
84 
85 #if defined(_KERNEL) || defined(_STANDALONE)
86 
87 extern struct idprom identity_prom;
88 extern u_char cpu_machine_id;
89 
90 void idprom_etheraddr(u_char *);
91 void idprom_init(void);
92 
93 #endif	/* _KERNEL || _STANDALONE */
94 
95 #endif /* ! _DEV_SUN_IDPROM_H_ */
96