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 extern unsigned char od_inb(unsigned long port);
  16 extern unsigned short od_inw(unsigned long port);
  17 extern unsigned int od_inl(unsigned long port);
  18
  19 extern void od_outb(unsigned char value, unsigned long port);
  20 extern void od_outw(unsigned short value, unsigned long port);
  21 extern void od_outl(unsigned int value, unsigned long port);
  22
  23 extern unsigned char od_inb_p(unsigned long port);
  24 extern unsigned short od_inw_p(unsigned long port);
  25 extern unsigned int od_inl_p(unsigned long port);
  26 extern void od_outb_p(unsigned char value, unsigned long port);
  27 extern void od_outw_p(unsigned short value, unsigned long port);
  28 extern void od_outl_p(unsigned int value, unsigned long port);
  29
  30 extern void od_insb(unsigned long port, void *addr, unsigned long count);
  31 extern void od_insw(unsigned long port, void *addr, unsigned long count);
  32 extern void od_insl(unsigned long port, void *addr, unsigned long count);
  33 extern void od_outsb(unsigned long port, const void *addr, unsigned long count);
  34 extern void od_outsw(unsigned long port, const void *addr, unsigned long count);
  35 extern void od_outsl(unsigned long port, const void *addr, unsigned long count);
  36
  37 extern unsigned long od_isa_port2addr(unsigned long offset);
  38
  39 #endif /* _ASM_SH_IO_OD_H */