1 #ifndef _USER_EXPORTS_H
2 #define _USER_EXPORTS_H
5 * Dave Engebretsen and Mike Corrigan {engebret|mikejc}@us.ibm.com
6 * Copyright (C) 2002 Dave Engebretsen & Mike Corrigan
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version
11 * 2 of the License, or (at your option) any later version.
14 typedef unsigned char u8;
15 typedef unsigned short u16;
16 typedef unsigned int u32;
18 typedef unsigned long u64;
20 typedef unsigned long long u64;
24 /*==================================================================
25 * Cache line 1: 0x0000 - 0x007F
26 * Kernel only data - undefined for user space
27 *==================================================================
31 /*==================================================================
32 * Cache line 2: 0x0080 - 0x00FF
34 *==================================================================
36 u8 eye_catcher[6]; /* Eyecatcher: PPC64 0x00 */
37 u16 version; /* Version number 0x06 */
38 u16 platform; /* Platform type 0x08 */
39 u16 processor; /* Processor type 0x0A */
40 u32 processorCount; /* # of physical processors 0x0C */
41 u64 physicalMemorySize; /* Size of real memory(B) 0x10 */
43 u16 dCacheL1Size; /* L1 d-cache size 0x18 */
44 u16 dCacheL1LineSize; /* L1 d-cache line size 0x1A */
45 u16 dCacheL1LogLineSize; /* L1 d-cache line size Log2 0x1C */
46 u16 dCacheL1LinesPerPage;/* L1 d-cache lines / page 0x1E */
47 u16 dCacheL1Assoc; /* L1 d-cache associativity 0x20 */
49 u16 iCacheL1Size; /* L1 i-cache size 0x22 */
50 u16 iCacheL1LineSize; /* L1 i-cache line size 0x24 */
51 u16 iCacheL1LogLineSize; /* L1 i-cache line size Log2 0x26 */
52 u16 iCacheL1LinesPerPage;/* L1 i-cache lines / page 0x28 */
53 u16 iCacheL1Assoc; /* L1 i-cache associativity 0x2A */
55 u16 cacheL2Size; /* L2 cache size 0x2C */
56 u16 cacheL2Assoc; /* L2 cache associativity 0x2E */
58 u64 tb_orig_stamp; /* Timebase at boot 0x30 */
59 u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */
60 u64 tb_to_xs; /* Inverse of TB to 2^20 0x40 */
61 u64 stamp_xsec; /* 0x48 */
62 volatile u64 tb_update_count; /* Timebase atomicity 0x50 */
63 u32 tz_minuteswest; /* Minutes west of Greenwich 0x58 */
64 u32 tz_dsttime; /* Type of dst correction 0x5C */
66 u64 resv1[4]; /* Reserverd 0x60 - 0x7F */
70 #define PLATFORM_PSERIES 0x0100
71 #define PLATFORM_PSERIES_LPAR 0x0101
72 #define PLATFORM_ISERIES_LPAR 0x0201
75 #define PV_NORTHSTAR 0x0033
76 #define PV_PULSAR 0x0034
77 #define PV_POWER4 0x0035
78 #define PV_ICESTAR 0x0036
79 #define PV_SSTAR 0x0037
80 #define PV_POWER4p 0x0038
81 #define PV_POWER4ul 0x0039
83 #define PV_630p 0x0041
85 #endif /* USER_EXPORTS_H */