Home | History | Annotate | Line # | Download | only in sun 
      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