include/asm-sh/io_unknown.h

   1 /*
   2  * include/asm-sh/io_unknown.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 use when we don't know what machine we are on
  10  */
  11
  12 #ifndef _ASM_SH_IO_UNKNOWN_H
  13 #define _ASM_SH_IO_UNKNOWN_H
  14
  15 extern unsigned char unknown_inb(unsigned long port);
  16 extern unsigned short unknown_inw(unsigned long port);
  17 extern unsigned int unknown_inl(unsigned long port);
  18
  19 extern void unknown_outb(unsigned char value, unsigned long port);
  20 extern void unknown_outw(unsigned short value, unsigned long port);
  21 extern void unknown_outl(unsigned int value, unsigned long port);
  22
  23 extern unsigned char unknown_inb_p(unsigned long port);
  24 extern unsigned short unknown_inw_p(unsigned long port);
  25 extern unsigned int unknown_inl_p(unsigned long port);
  26 extern void unknown_outb_p(unsigned char value, unsigned long port);
  27 extern void unknown_outw_p(unsigned short value, unsigned long port);
  28 extern void unknown_outl_p(unsigned int value, unsigned long port);
  29
  30 extern void unknown_insb(unsigned long port, void *addr, unsigned long count);
  31 extern void unknown_insw(unsigned long port, void *addr, unsigned long count);
  32 extern void unknown_insl(unsigned long port, void *addr, unsigned long count);
  33 extern void unknown_outsb(unsigned long port, const void *addr, unsigned long count);
  34 extern void unknown_outsw(unsigned long port, const void *addr, unsigned long count);
  35 extern void unknown_outsl(unsigned long port, const void *addr, unsigned long count);
  36
  37 extern unsigned char unknown_readb(unsigned long addr);
  38 extern unsigned short unknown_readw(unsigned long addr);
  39 extern unsigned int unknown_readl(unsigned long addr);
  40 extern void unknown_writeb(unsigned char b, unsigned long addr);
  41 extern void unknown_writew(unsigned short b, unsigned long addr);
  42 extern void unknown_writel(unsigned int b, unsigned long addr);
  43
  44 extern unsigned long unknown_isa_port2addr(unsigned long offset);
  45 extern void *unknown_ioremap(unsigned long offset, unsigned long size);
  46 extern void unknown_iounmap(void *addr);
  47
  48 #ifdef __WANT_IO_DEF
  49
  50 # define __inb                  unknown_inb
  51 # define __inw                  unknown_inw
  52 # define __inl                  unknown_inl
  53 # define __outb                 unknown_outb
  54 # define __outw                 unknown_outw
  55 # define __outl                 unknown_outl
  56
  57 # define __inb_p                unknown_inb_p
  58 # define __inw_p                unknown_inw_p
  59 # define __inl_p                unknown_inl_p
  60 # define __outb_p               unknown_outb_p
  61 # define __outw_p               unknown_outw_p
  62 # define __outl_p               unknown_outl_p
  63
  64 # define __insb                 unknown_insb
  65 # define __insw                 unknown_insw
  66 # define __insl                 unknown_insl
  67 # define __outsb                unknown_outsb
  68 # define __outsw                unknown_outsw
  69 # define __outsl                unknown_outsl
  70
  71 # define __readb                unknown_readb
  72 # define __readw                unknown_readw
  73 # define __readl                unknown_readl
  74 # define __writeb               unknown_writeb
  75 # define __writew               unknown_writew
  76 # define __writel               unknown_writel
  77
  78 # define __isa_port2addr        unknown_isa_port2addr
  79 # define __ioremap              unknown_ioremap
  80 # define __iounmap              unknown_iounmap
  81
  82 #endif
  83
  84 #endif /* _ASM_SH_IO_UNKNOWN_H */