generic.c 1.0 KB

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  1. /*
  2. * arch/arm/mach-ns9xxx/generic.c
  3. *
  4. * Copyright (C) 2006 by Digi International Inc.
  5. * All rights reserved.
  6. *
  7. * This program is free software; you can redistribute it and/or modify it
  8. * under the terms of the GNU General Public License version 2 as published by
  9. * the Free Software Foundation.
  10. */
  11. #include <linux/kernel.h>
  12. #include <linux/init.h>
  13. #include <asm/memory.h>
  14. #include <asm/page.h>
  15. #include <asm/mach-types.h>
  16. #include <asm/mach/map.h>
  17. #include <asm/arch-ns9xxx/regs-sys.h>
  18. #include <asm/arch-ns9xxx/regs-mem.h>
  19. #include <asm/arch-ns9xxx/board.h>
  20. static struct map_desc standard_io_desc[] __initdata = {
  21. { /* BBus */
  22. .virtual = io_p2v(0x90000000),
  23. .pfn = __phys_to_pfn(0x90000000),
  24. .length = 0x00700000,
  25. .type = MT_DEVICE,
  26. }, { /* AHB */
  27. .virtual = io_p2v(0xa0100000),
  28. .pfn = __phys_to_pfn(0xa0100000),
  29. .length = 0x00900000,
  30. .type = MT_DEVICE,
  31. },
  32. };
  33. void __init ns9xxx_map_io(void)
  34. {
  35. iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
  36. }
  37. void __init ns9xxx_init_machine(void)
  38. {
  39. }