include/asm-arm/memory.h

   1 /*
   2  * linux/include/asm-arm/memory.h
   3  *
   4  * Copyright (C) 2000 Russell King
   5  *
   6  * Note: this file should not be included by non-asm/.h files
   7  *
   8  * Modifications:
   9  */
  10 #ifndef __ASM_ARM_MEMORY_H
  11 #define __ASM_ARM_MEMORY_H
  12
  13 #include <asm/arch/memory.h>
  14
  15 extern __inline__ unsigned long virt_to_phys(volatile void *x)
  16 {
  17         return __virt_to_phys((unsigned long)(x));
  18 }
  19
  20 extern __inline__ void *phys_to_virt(unsigned long x)
  21 {
  22         return (void *)(__phys_to_virt((unsigned long)(x)));
  23 }
  24
  25 /*
  26  * Virtual <-> DMA view memory address translations
  27  */
  28 #define virt_to_bus(x)          (__virt_to_bus((unsigned long)(x)))
  29 #define bus_to_virt(x)          ((void *)(__bus_to_virt((unsigned long)(x))))
  30
  31 #endif