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TOMOYO Linux Cross Reference
Linux/include/linux/goldfish.h

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  1 #ifndef __LINUX_GOLDFISH_H
  2 #define __LINUX_GOLDFISH_H
  3 
  4 /* Helpers for Goldfish virtual platform */
  5 
  6 static inline void gf_write_ptr(const void *ptr, void __iomem *portl,
  7                                 void __iomem *porth)
  8 {
  9         writel((u32)(unsigned long)ptr, portl);
 10 #ifdef CONFIG_64BIT
 11         writel((unsigned long)ptr >> 32, porth);
 12 #endif
 13 }
 14 
 15 static inline void gf_write_dma_addr(const dma_addr_t addr,
 16                                      void __iomem *portl,
 17                                      void __iomem *porth)
 18 {
 19         writel((u32)addr, portl);
 20 #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
 21         writel(addr >> 32, porth);
 22 #endif
 23 }
 24 
 25 
 26 #endif /* __LINUX_GOLDFISH_H */
 27 

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