drivers/net/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
   8 static 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