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