mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-23 18:07:03 +00:00
34 lines
966 B
C
34 lines
966 B
C
|
/* $Id: idprom.h,v 1.6 1996/08/04 10:35:07 ecd Exp $
|
||
|
|
* idprom.h: Macros and defines for idprom routines
|
||
|
|
*
|
||
|
|
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _SPARC_IDPROM_H
|
||
|
|
#define _SPARC_IDPROM_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
|
||
|
|
{
|
||
|
|
unsigned char id_format; /* Format identifier (always 0x01) */
|
||
|
|
unsigned char id_machtype; /* Machine type */
|
||
|
|
unsigned char id_ethaddr[6]; /* Hardware ethernet address */
|
||
|
|
long id_date; /* Date of manufacture */
|
||
|
|
unsigned int id_sernum:24; /* Unique serial number */
|
||
|
|
unsigned char id_cksum; /* Checksum - xor of the data bytes */
|
||
|
|
unsigned char reserved[16];
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct idprom *idprom;
|
||
|
|
extern void idprom_init(void);
|
||
|
|
|
||
|
|
#define IDPROM_SIZE (sizeof(struct idprom))
|
||
|
|
|
||
|
|
#endif /* !(_SPARC_IDPROM_H) */
|