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idprom.h revision 1.18 
      1 /*	$NetBSD: idprom.h,v 1.18 1999/03/04 05:57:18 gwr 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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 /*
     40  * structure/definitions for the 32 byte id prom found in all suns.
     41  */
     42 
     43 struct idprom {
     44     unsigned char idp_format;
     45     unsigned char idp_machtype;
     46     unsigned char idp_etheraddr[6];
     47     long          idp_date;
     48     unsigned char idp_serialnum[3];
     49     unsigned char idp_checksum;
     50     /* Note: The rest is excluded from the checksum! */
     51     unsigned char idp_reserved[16];
     52 };
     53 
     54 #define IDPROM_VERSION 1
     55 #define IDPROM_SIZE (sizeof(struct idprom))
     56 #define IDPROM_CKSUM_SIZE 16
     57 
     58 /* values for cpu_machine_id */
     59 
     60 /* High nibble identifies the architecture. */
     61 #define IDM_ARCH_MASK	0xf0
     62 #define IDM_ARCH_SUN2	0x00
     63 #define IDM_ARCH_SUN3	0x10
     64 #define IDM_ARCH_SUN4   0x20
     65 #define IDM_ARCH_SUN3X	0x40
     66 #define IDM_ARCH_SUN4C	0x50
     67 #define IDM_ARCH_SUN4M	0x70
     68 
     69 /* Low nibble identifies the implementation. */
     70 #define IDM_IMPL_MASK 0x0f
     71 
     72 /* Values of idp_machtype we might see (m68k only). */
     73 #define SUN3_MACH_160  0x11 	/* Carrera */
     74 #define SUN3_MACH_50   0x12 	/* M25 */
     75 #define SUN3_MACH_260  0x13 	/* Sirius */
     76 #define SUN3_MACH_110  0x14 	/* Prism */
     77 #define SUN3_MACH_60   0x17 	/* Sun3F */
     78 #define SUN3_MACH_E    0x18 	/* Sun3E */
     79 
     80 #define SUN3X_MACH_470  0x41	/* Pegasus */
     81 #define SUN3X_MACH_80   0x42	/* Hydra */
     82 
     83 #if defined(_KERNEL) || defined(_STANDALONE)
     84 
     85 extern struct idprom identity_prom;
     86 extern u_char cpu_machine_id;
     87 
     88 void idprom_etheraddr __P((u_char *));
     89 void idprom_init __P((void));
     90 
     91 #endif	/* _KERNEL || _STANDALONE */
     92