memory.h 495 B

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  1. /*
  2. * arch/arm/mach-prima2/include/mach/memory.h
  3. *
  4. * Copyright (c) 2010 – 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
  5. *
  6. * Licensed under GPLv2 or later.
  7. */
  8. #ifndef __ASM_ARCH_MEMORY_H
  9. #define __ASM_ARCH_MEMORY_H
  10. #define PLAT_PHYS_OFFSET UL(0x00000000)
  11. /*
  12. * Restrict DMA-able region to workaround silicon limitation.
  13. * The limitation restricts buffers available for DMA to SD/MMC
  14. * hardware to be below 256MB
  15. */
  16. #define ARM_DMA_ZONE_SIZE (SZ_256M)
  17. #endif