arch/sparc/include/asm/idprom.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * idprom.h: Macros and defines for idprom routines
   4  *
   5  * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu)
   6  */
   7
   8 #ifndef _SPARC_IDPROM_H
   9 #define _SPARC_IDPROM_H
  10
  11 #include <linux/types.h>
  12
  13 struct idprom {
  14         u8              id_format;      /* Format identifier (always 0x01) */
  15         u8              id_machtype;    /* Machine type */
  16         u8              id_ethaddr[6];  /* Hardware ethernet address */
  17         s32             id_date;        /* Date of manufacture */
  18         u32             id_sernum:24;   /* Unique serial number */
  19         u8              id_cksum;       /* Checksum - xor of the data bytes */
  20         u8              reserved[16];
  21 };
  22
  23 extern struct idprom *idprom;
  24 void idprom_init(void);
  25
  26 #endif /* !(_SPARC_IDPROM_H) */