arch/m68k/include/asm/nubus.h

   1 #ifndef _ASM_M68K_NUBUS_H
   2 #define _ASM_M68K_NUBUS_H
   3
   4 #include <asm/raw_io.h>
   5
   6 #define nubus_readb raw_inb
   7 #define nubus_readw raw_inw
   8 #define nubus_readl raw_inl
   9
  10 #define nubus_writeb raw_outb
  11 #define nubus_writew raw_outw
  12 #define nubus_writel raw_outl
  13
  14 #define nubus_memset_io(a,b,c)          memset((void *)(a),(b),(c))
  15 #define nubus_memcpy_fromio(a,b,c)      memcpy((a),(void *)(b),(c))
  16 #define nubus_memcpy_toio(a,b,c)        memcpy((void *)(a),(b),(c))
  17
  18 static inline void *nubus_remap_nocache_ser(unsigned long physaddr,
  19                                             unsigned long size)
  20 {
  21         return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
  22 }
  23
  24 static inline void *nubus_remap_nocache_nonser(unsigned long physaddr,
  25                                                unsigned long size)
  26 {
  27         return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER);
  28 }
  29
  30 static inline void *nbus_remap_writethrough(unsigned long physaddr,
  31                                             unsigned long size)
  32 {
  33         return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
  34 }
  35
  36 static inline void *nubus_remap_fullcache(unsigned long physaddr,
  37                                           unsigned long size)
  38 {
  39         return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
  40 }
  41
  42 #define nubus_unmap iounmap
  43 #define nubus_iounmap iounmap
  44 #define nubus_ioremap nubus_remap_nocache_ser
  45
  46 #endif /* _ASM_NUBUS_H */