arch/arm/mach-davinci/include/mach/io.h

   1 /*
   2  * DaVinci IO address definitions
   3  *
   4  * Copied from include/asm/arm/arch-omap/io.h
   5  *
   6  * 2007 (c) MontaVista Software, Inc. This file is licensed under
   7  * the terms of the GNU General Public License version 2. This program
   8  * is licensed "as is" without any warranty of any kind, whether express
   9  * or implied.
  10  */
  11 #ifndef __ASM_ARCH_IO_H
  12 #define __ASM_ARCH_IO_H
  13
  14 #define IO_SPACE_LIMIT 0xffffffff
  15
  16 /*
  17  * We don't actually have real ISA nor PCI buses, but there is so many
  18  * drivers out there that might just work if we fake them...
  19  */
  20 #define __io(a)                 __typesafe_io(a)
  21 #define __mem_pci(a)            (a)
  22 #define __mem_isa(a)            (a)
  23
  24 #ifndef __ASSEMBLER__
  25 #define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t)
  26 #define __arch_iounmap(v)       davinci_iounmap(v)
  27
  28 void __iomem *davinci_ioremap(unsigned long phys, size_t size,
  29                               unsigned int type);
  30 void davinci_iounmap(volatile void __iomem *addr);
  31 #endif
  32 #endif /* __ASM_ARCH_IO_H */