arch/sparc/include/asm/idprom.h

   1 /*
   2  * idprom.h: Macros and defines for idprom routines
   3  *
   4  * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu)
   5  */
   6
   7 #ifndef _SPARC_IDPROM_H
   8 #define _SPARC_IDPROM_H
   9
  10 #include <linux/types.h>
  11
  12 struct idprom {
  13         u8              id_format;      /* Format identifier (always 0x01) */
  14         u8              id_machtype;    /* Machine type */
  15         u8              id_ethaddr[6];  /* Hardware ethernet address */
  16         s32             id_date;        /* Date of manufacture */
  17         u32             id_sernum:24;   /* Unique serial number */
  18         u8              id_cksum;       /* Checksum - xor of the data bytes */
  19         u8              reserved[16];
  20 };
  21
  22 extern struct idprom *idprom;
  23 extern void idprom_init(void);
  24
  25 #endif /* !(_SPARC_IDPROM_H) */