include/asm-sh/hd64461/io.h

   1 /*
   2  * include/asm-sh/io_hd64461.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 HD64461
  10  */
  11
  12 #ifndef _ASM_SH_IO_HD64461_H
  13 #define _ASM_SH_IO_HD64461_H
  14
  15 extern unsigned char hd64461_inb(unsigned long port);
  16 extern unsigned short hd64461_inw(unsigned long port);
  17 extern unsigned int hd64461_inl(unsigned long port);
  18
  19 extern void hd64461_outb(unsigned char value, unsigned long port);
  20 extern void hd64461_outw(unsigned short value, unsigned long port);
  21 extern void hd64461_outl(unsigned int value, unsigned long port);
  22
  23 extern unsigned char hd64461_inb_p(unsigned long port);
  24 extern void hd64461_outb_p(unsigned char value, unsigned long port);
  25
  26 extern void hd64461_insb(unsigned long port, void *addr, unsigned long count);
  27 extern void hd64461_insw(unsigned long port, void *addr, unsigned long count);
  28 extern void hd64461_insl(unsigned long port, void *addr, unsigned long count);
  29
  30 extern void hd64461_outsb(unsigned long port, const void *buffer, unsigned long count);
  31 extern void hd64461_outsw(unsigned long port, const void *buffer, unsigned long count);
  32 extern void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count);
  33
  34 extern unsigned short hd64461_readw(unsigned long addr);
  35 extern void hd64461_writew(unsigned short b, unsigned long addr);
  36
  37
  38 extern int hd64461_irq_demux(int irq);
  39 extern void hd64461_register_irq_demux(int irq,
  40                 int (*demux)(int irq, void *dev), void *dev);
  41 extern void hd64461_unregister_irq_demux(int irq);
  42
  43 #endif /* _ASM_SH_IO_HD64461_H */