LXR linux-old/include/asm-sh/io

   1/*
   2 * linux/include/asm-sh/io_microdev.h
   3 *
   4 * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
   5 *
   6 * IO functions for the SuperH SH4-202 MicroDev board.
   7 *
   8 * May be copied or modified under the terms of the GNU General Public
   9 * License.  See linux/COPYING for more information.
  10 *
  11 */
  12
  13
  14#ifndef _ASM_SH_IO_MICRODEV_H
  15#define _ASM_SH_IO_MICRODEV_H
  16
  17#include <asm/io_generic.h>
  18
  19extern unsigned long microdev_isa_port2addr(unsigned long offset);
  20
  21extern unsigned char microdev_inb(unsigned long port);
  22extern unsigned short microdev_inw(unsigned long port);
  23extern unsigned int microdev_inl(unsigned long port);
  24
  25extern void microdev_outb(unsigned char value, unsigned long port);
  26extern void microdev_outw(unsigned short value, unsigned long port);
  27extern void microdev_outl(unsigned int value, unsigned long port);
  28
  29extern unsigned char microdev_inb_p(unsigned long port);
  30extern unsigned short microdev_inw_p(unsigned long port);
  31extern unsigned int microdev_inl_p(unsigned long port);
  32
  33extern void microdev_outb_p(unsigned char value, unsigned long port);
  34extern void microdev_outw_p(unsigned short value, unsigned long port);
  35extern void microdev_outl_p(unsigned int value, unsigned long port);
  36
  37extern void microdev_insb(unsigned long port, void *addr, unsigned long count);
  38extern void microdev_insw(unsigned long port, void *addr, unsigned long count);
  39extern void microdev_insl(unsigned long port, void *addr, unsigned long count);
  40
  41extern void microdev_outsb(unsigned long port, const void *addr, unsigned long count);
  42extern void microdev_outsw(unsigned long port, const void *addr, unsigned long count);
  43extern void microdev_outsl(unsigned long port, const void *addr, unsigned long count);
  44
  45#ifdef __WANT_IO_DEF
  46
  47# define __inb                  microdev_inb
  48# define __inw                  microdev_inw
  49# define __inl                  microdev_inl
  50# define __outb                 microdev_outb
  51# define __outw                 microdev_outw
  52# define __outl                 microdev_outl
  53
  54# define __inb_p                microdev_inb_p
  55# define __inw_p                microdev_inw_p
  56# define __inl_p                microdev_inl_p
  57# define __outb_p               microdev_outb_p
  58# define __outw_p               microdev_outw_p
  59# define __outl_p               microdev_outl_p
  60
  61# define __insb                 microdev_insb
  62# define __insw                 microdev_insw
  63# define __insl                 microdev_insl
  64# define __outsb                microdev_outsb
  65# define __outsw                microdev_outsw
  66# define __outsl                microdev_outsl
  67
  68# define __readb                generic_readb
  69# define __readw                generic_readw
  70# define __readl                generic_readl
  71# define __writeb               generic_writeb
  72# define __writew               generic_writew
  73# define __writel               generic_writel
  74
  75# define __isa_port2addr        microdev_isa_port2addr
  76# define __ioremap              generic_ioremap
  77# define __iounmap              generic_iounmap
  78
  79#endif
  80
  81#endif /* _ASM_SH_IO_MICRODEV_H */
  82
  83