| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * ItSpCommArea.h |
| 3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | |
| 21 | #ifndef _ITSPCOMMAREA_H |
| 22 | #define _ITSPCOMMAREA_H |
| 23 | |
| 24 | |
| 25 | struct SpCommArea |
| 26 | { |
| 27 | u32 xDesc; // Descriptor (only in new formats) 000-003 |
| 28 | u8 xFormat; // Format (only in new formats) 004-004 |
| 29 | u8 xRsvd1[11]; // Reserved 005-00F |
| 30 | u64 xRawTbAtIplStart; // Raw HW TB value when IPL is started 010-017 |
| 31 | u64 xRawTodAtIplStart; // Raw HW TOD value when IPL is started 018-01F |
| 32 | u64 xBcdTimeAtIplStart; // BCD time when IPL is started 020-027 |
| 33 | u64 xBcdTimeAtOsStart; // BCD time when OS passed control 028-02F |
| 34 | u8 xRsvd2[80]; // Reserved 030-07F |
| 35 | }; |
| 36 | |
| 37 | extern struct SpCommArea xSpCommArea; |
| 38 | |
| 39 | #endif /* _ITSPCOMMAREA_H */ |