io.h 1.3 KB

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  1. /*
  2. * linux/include/asm-arm/arch-clps711x/io.h
  3. *
  4. * Copyright (C) 1999 ARM Limited
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, write to the Free Software
  18. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19. */
  20. #ifndef __ASM_ARM_ARCH_IO_H
  21. #define __ASM_ARM_ARCH_IO_H
  22. #include <asm/hardware.h>
  23. #define IO_SPACE_LIMIT 0xffffffff
  24. #define __io(a) ((void __iomem *)(a))
  25. #define __mem_pci(a) (a)
  26. /*
  27. * We don't support ins[lb]/outs[lb]. Make them fault.
  28. */
  29. #define __raw_readsb(p,d,l) do { *(int *)0 = 0; } while (0)
  30. #define __raw_readsl(p,d,l) do { *(int *)0 = 0; } while (0)
  31. #define __raw_writesb(p,d,l) do { *(int *)0 = 0; } while (0)
  32. #define __raw_writesl(p,d,l) do { *(int *)0 = 0; } while (0)
  33. #endif