release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-bcmring/include/mach/memory.h

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  14
  15 #ifndef __ASM_ARCH_MEMORY_H
  16 #define __ASM_ARCH_MEMORY_H
  17
  18 #include <cfg_global.h>
  19
  20 /*
  21  * Physical vs virtual RAM address space conversion.  These are
  22  * private definitions which should NOT be used outside memory.h
  23  * files.  Use virt_to_phys/phys_to_virt/__pa/__va instead.
  24  */
  25
  26 #define PHYS_OFFSET CFG_GLOBAL_RAM_BASE
  27
  28 /*
  29  * Maximum DMA memory allowed is 14M
  30  */
  31 #define CONSISTENT_DMA_SIZE (SZ_16M - SZ_2M)
  32
  33 #endif