machw.h 588 B

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  1. /*
  2. ** linux/machw.h -- This header defines some macros and pointers for
  3. ** the various Macintosh custom hardware registers.
  4. **
  5. ** Copyright 1997 by Michael Schmitz
  6. **
  7. ** This file is subject to the terms and conditions of the GNU General Public
  8. ** License. See the file COPYING in the main directory of this archive
  9. ** for more details.
  10. **
  11. */
  12. #ifndef _ASM_MACHW_H_
  13. #define _ASM_MACHW_H_
  14. /*
  15. * head.S maps the videomem to VIDEOMEMBASE
  16. */
  17. #define VIDEOMEMBASE 0xf0000000
  18. #define VIDEOMEMSIZE (4096*1024)
  19. #define VIDEOMEMMASK (-4096*1024)
  20. #endif /* linux/machw.h */