diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-sparc64/idprom.h | |
download | linux-fsl-qoriq-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-sparc64/idprom.h')
-rw-r--r-- | include/asm-sparc64/idprom.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-sparc64/idprom.h b/include/asm-sparc64/idprom.h new file mode 100644 index 0000000..701483c --- /dev/null +++ b/include/asm-sparc64/idprom.h @@ -0,0 +1,35 @@ +/* $Id: idprom.h,v 1.2 1997/04/04 00:50:16 davem 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) */ |