LXR linux/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
  18static inline void *nubus_remap_nocache_ser(unsigned long physaddr,
  19                                            unsigned long size)
  20{
  21        return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
  22}
  23
  24static inline void *nubus_remap_nocache_nonser(unsigned long physaddr,
  25                                               unsigned long size)
  26{
  27        return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER);
  28}
  29
  30static inline void *nbus_remap_writethrough(unsigned long physaddr,
  31                                            unsigned long size)
  32{
  33        return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
  34}
  35
  36static 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 */
  47