1 #ifndef _M68K_IDPROM_H 2 #define _M68K_IDPROM_H 3 /* 4 * idprom.h: Macros and defines for idprom routines 5 * 6 * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu) 7 */ 8 9 #include <linux/types.h> 10 11 struct idprom { 12 u8 id_format; /* Format identifier (always 0x01) */ 13 u8 id_machtype; /* Machine type */ 14 u8 id_ethaddr[6]; /* Hardware ethernet address */ 15 s32 id_date; /* Date of manufacture */ 16 u32 id_sernum:24; /* Unique serial number */ 17 u8 id_cksum; /* Checksum - xor of the data bytes */ 18 u8 reserved[16]; 19 }; 20 21 extern struct idprom *idprom; 22 extern void idprom_init(void); 23 24 /* Sun3: in control space */ 25 #define SUN3_IDPROM_BASE 0x00000000 26 27 #endif /* !(_M68K_IDPROM_H) */ 28