LXR uboot/arch/arm/cpu/ixp/npe/include/IxOsalOs.h

   1#ifndef IxOsalOs_H
   2#define IxOsalOs_H
   3
   4#ifndef IX_OSAL_CACHED
   5#error "Uncached memory not supported in linux environment"
   6#endif
   7
   8static inline unsigned long __v2p(unsigned long v)
   9{
  10        if (v < 0x40000000)
  11                return (v & 0xfffffff);
  12        else
  13                return v;
  14}
  15
  16#define IX_OSAL_OS_MMU_VIRT_TO_PHYS(addr)        __v2p((u32)addr)
  17#define IX_OSAL_OS_MMU_PHYS_TO_VIRT(addr)        (addr)
  18
  19/*
  20 * Data cache not enabled (hopefully)
  21 */
  22#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size)
  23#define IX_OSAL_OS_CACHE_FLUSH(addr, size)
  24#define HAL_DCACHE_INVALIDATE(addr, size)
  25#define HAL_DCACHE_FLUSH(addr, size)
  26
  27#define __ixp42X                        /* sr: U-Boot needs this define */
  28
  29#endif /* IxOsalOs_H */
  30
  31