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/* $Id: idprom.h,v 1.1.1.1 2004-04-15 03:01:05 phoenix Exp $

 * idprom.h: Macros and defines for idprom routines

 *

 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)

 */

#ifndef _SPARC64_IDPROM_H

#define _SPARC64_IDPROM_H

#include <linux/types.h>

/* Offset into the EEPROM where the id PROM is located on the 4c */

#define IDPROM_OFFSET  0x7d8

/* On sun4m; physical. */

/* MicroSPARC(-II) does not decode 31rd bit, but it works. */

#define IDPROM_OFFSET_M  0xfd8

struct idprom

{

        u8              id_format;      /* Format identifier (always 0x01) */

        u8              id_machtype;    /* Machine type */

        u8              id_ethaddr[6];  /* Hardware ethernet address */

        s32             id_date;        /* Date of manufacture */

        u32             id_sernum:24;   /* Unique serial number */

        u8              id_cksum;       /* Checksum - xor of the data bytes */

        u8              reserved[16];

};

extern struct idprom *idprom;

extern void idprom_init(void);

#define IDPROM_SIZE  (sizeof(struct idprom))

#endif /* !(_SPARC_IDPROM_H) */