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1da177e4 LT |
1 | #ifndef _NACA_H |
2 | #define _NACA_H | |
3 | ||
4 | /* | |
5 | * c 2001 PPC 64 Team, IBM Corp | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation; either version | |
10 | * 2 of the License, or (at your option) any later version. | |
11 | */ | |
12 | ||
13 | #include <asm/types.h> | |
14 | ||
15 | #ifndef __ASSEMBLY__ | |
16 | ||
17 | struct naca_struct { | |
18 | /* Kernel only data - undefined for user space */ | |
19 | void *xItVpdAreas; /* VPD Data 0x00 */ | |
20 | void *xRamDisk; /* iSeries ramdisk 0x08 */ | |
21 | u64 xRamDiskSize; /* In pages 0x10 */ | |
22 | }; | |
23 | ||
24 | extern struct naca_struct naca; | |
25 | ||
26 | #endif /* __ASSEMBLY__ */ | |
27 | ||
28 | #define NACA_PAGE 0x4 | |
29 | #define NACA_PHYS_ADDR (NACA_PAGE<<PAGE_SHIFT) | |
30 | ||
31 | #endif /* _NACA_H */ |