include/asm-sh/overdrive/io.h

   1 /*
   2  * include/asm-sh/io_od.h
   3  *
   4  * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
   5  *
   6  * May be copied or modified under the terms of the GNU General Public
   7  * License.  See linux/COPYING for more information.
   8  *
   9  * IO functions for an STMicroelectronics Overdrive
  10  */
  11
  12 #ifndef _ASM_SH_IO_OD_H
  13 #define _ASM_SH_IO_OD_H
  14
  15 #include <asm/io_generic.h>
  16
  17 extern unsigned char od_inb(unsigned long port);
  18 extern unsigned short od_inw(unsigned long port);
  19 extern unsigned int od_inl(unsigned long port);
  20
  21 extern void od_outb(unsigned char value, unsigned long port);
  22 extern void od_outw(unsigned short value, unsigned long port);
  23 extern void od_outl(unsigned int value, unsigned long port);
  24
  25 extern unsigned char od_inb_p(unsigned long port);
  26 extern unsigned short od_inw_p(unsigned long port);
  27 extern unsigned int od_inl_p(unsigned long port);
  28 extern void od_outb_p(unsigned char value, unsigned long port);
  29 extern void od_outw_p(unsigned short value, unsigned long port);
  30 extern void od_outl_p(unsigned int value, unsigned long port);
  31
  32 extern void od_insb(unsigned long port, void *addr, unsigned long count);
  33 extern void od_insw(unsigned long port, void *addr, unsigned long count);
  34 extern void od_insl(unsigned long port, void *addr, unsigned long count);
  35 extern void od_outsb(unsigned long port, const void *addr, unsigned long count);
  36 extern void od_outsw(unsigned long port, const void *addr, unsigned long count);
  37 extern void od_outsl(unsigned long port, const void *addr, unsigned long count);
  38
  39 extern unsigned long od_isa_port2addr(unsigned long offset);
  40
  41 #ifdef __WANT_IO_DEF
  42
  43 # define __inb                  od_inb
  44 # define __inw                  od_inw
  45 # define __inl                  od_inl
  46 # define __outb                 od_outb
  47 # define __outw                 od_outw
  48 # define __outl                 od_outl
  49
  50 # define __inb_p                od_inb_p
  51 # define __inw_p                od_inw_p
  52 # define __inl_p                od_inl_p
  53 # define __outb_p               od_outb_p
  54 # define __outw_p               od_outw_p
  55 # define __outl_p               od_outl_p
  56
  57 # define __insb                 od_insb
  58 # define __insw                 od_insw
  59 # define __insl                 od_insl
  60 # define __outsb                od_outsb
  61 # define __outsw                od_outsw
  62 # define __outsl                od_outsl
  63
  64 # define __readb                generic_readb
  65 # define __readw                generic_readw
  66 # define __readl                generic_readl
  67 # define __writeb               generic_writeb
  68 # define __writew               generic_writew
  69 # define __writel               generic_writel
  70
  71 # define __isa_port2addr        od_isa_port2addr
  72 # define __ioremap              generic_ioremap
  73 # define __iounmap              generic_iounmap
  74
  75 #endif
  76
  77 #endif /* _ASM_SH_IO_OD_H */