ItSpCommArea.h 1.4 KB

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  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. #ifndef _ITSPCOMMAREA_H
  20. #define _ITSPCOMMAREA_H
  21. struct SpCommArea {
  22. u32 xDesc; // Descriptor (only in new formats) 000-003
  23. u8 xFormat; // Format (only in new formats) 004-004
  24. u8 xRsvd1[11]; // Reserved 005-00F
  25. u64 xRawTbAtIplStart; // Raw HW TB value when IPL is started 010-017
  26. u64 xRawTodAtIplStart; // Raw HW TOD value when IPL is started 018-01F
  27. u64 xBcdTimeAtIplStart; // BCD time when IPL is started 020-027
  28. u64 xBcdTimeAtOsStart; // BCD time when OS passed control 028-02F
  29. u8 xRsvd2[80]; // Reserved 030-07F
  30. };
  31. extern struct SpCommArea xSpCommArea;
  32. #endif /* _ITSPCOMMAREA_H */