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
39struct 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
87extern struct idprom identity_prom;
88extern u_char cpu_machine_id;
89
90void idprom_etheraddr(u_char *);
91void idprom_init(void);
92
93#endif /* _KERNEL || _STANDALONE */
94
95#endif /* ! _DEV_SUN_IDPROM_H_ */