memory.h 678 B

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  1. /*
  2. * arch/arm/mach-l7200/include/mach/memory.h
  3. *
  4. * Copyright (c) 2000 Steve Hill (sjhill@cotw.com)
  5. * Copyright (c) 2000 Rob Scott (rscott@mtrob.fdns.net)
  6. *
  7. * Changelog:
  8. * 03-13-2000 SJH Created
  9. * 04-13-2000 RS Changed bus macros for new addr
  10. * 05-03-2000 SJH Removed bus macros and fixed virt_to_phys macro
  11. */
  12. #ifndef __ASM_ARCH_MEMORY_H
  13. #define __ASM_ARCH_MEMORY_H
  14. /*
  15. * Physical DRAM offset on the L7200 SDB.
  16. */
  17. #define PHYS_OFFSET UL(0xf0000000)
  18. #define __virt_to_bus(x) __virt_to_phys(x)
  19. #define __bus_to_virt(x) __phys_to_virt(x)
  20. /*
  21. * Cache flushing area - ROM
  22. */
  23. #define FLUSH_BASE_PHYS 0x40000000
  24. #define FLUSH_BASE 0xdf000000
  25. #endif