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 */ 40