sys/dev/sun/idprom.h

   1 /*      $NetBSD: idprom.h,v 1.2 2005/12/11 12:23:56 christos 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_ */