/arch/sh/boards/saturn/io.c

https://bitbucket.org/evzijst/gittest · C · 26 lines · 13 code · 4 blank · 9 comment · 0 complexity · d1e3d692e61422694fc091320f4bd456 MD5 · raw file 

    

  1. /*
    2. 

  2.  * arch/sh/boards/saturn/io.c
    3. 

  3.  *
    4. 

  4.  * I/O routines for the Sega Saturn.
    5. 

  5.  *
    6. 

  6.  * Copyright (C) 2002 Paul Mundt
    7. 

  7.  *
    8. 

  8.  * Released under the terms of the GNU GPL v2.0.
    9. 

  9.  */
    10. 

  10. #include <asm/saturn/io.h>
    11. 

  11. #include <asm/machvec.h>
    12. 

  12. 

  13. unsigned long saturn_isa_port2addr(unsigned long offset)
    14. 

  14. {
    15. 

  15. 	return offset;
    16. 

  16. }
    17. 

  17. 

  18. void *saturn_ioremap(unsigned long offset, unsigned long size)
    19. 

  19. {
    20. 

  20. 	return (void *)offset;
    21. 

  21. }
    22. 

  22. 

  23. void saturn_iounmap(void *addr)
    24. 

  24. {
    25. 

  25. }
    26.