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hd64465
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io.h

io.h 1.7 KB
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  1. /*
    2. 

  2.  * include/asm-sh/hd64465/io.h
    3. 

  3.  *
    4. 

  4.  * By Greg Banks <gbanks@pocketpenguins.com>
    5. 

  5.  * (c) 2000 PocketPenguins Inc.
    6. 

  6.  *
    7. 

  7.  * Derived from io_hd64461.h, which bore the message:
    8. 

  8.  * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
    9. 

  9.  *
    10. 

  10.  * May be copied or modified under the terms of the GNU General Public
    11. 

  11.  * License.  See linux/COPYING for more information.
    12. 

  12.  *
    13. 

  13.  * IO functions for an HD64465 "Windows CE Intelligent Peripheral Controller".
    14. 

  14.  */
    15. 

  15. 

  16. #ifndef _ASM_SH_IO_HD64465_H
    17. 

  17. #define _ASM_SH_IO_HD64465_H
    18. 

  18. 

  19. extern unsigned char hd64465_inb(unsigned long port);
    20. 

  20. extern unsigned short hd64465_inw(unsigned long port);
    21. 

  21. extern unsigned int hd64465_inl(unsigned long port);
    22. 

  22. 

  23. extern void hd64465_outb(unsigned char value, unsigned long port);
    24. 

  24. extern void hd64465_outw(unsigned short value, unsigned long port);
    25. 

  25. extern void hd64465_outl(unsigned int value, unsigned long port);
    26. 

  26. 

  27. extern unsigned char hd64465_inb_p(unsigned long port);
    28. 

  28. extern void hd64465_outb_p(unsigned char value, unsigned long port);
    29. 

  29. 

  30. extern unsigned long hd64465_isa_port2addr(unsigned long offset);
    31. 

  31. extern int hd64465_irq_demux(int irq);
    32. 

  32. /* Provision for generic secondary demux step -- used by PCMCIA code */
    33. 

  33. extern void hd64465_register_irq_demux(int irq,
    34. 

  34. 		int (*demux)(int irq, void *dev), void *dev);
    35. 

  35. extern void hd64465_unregister_irq_demux(int irq);
    36. 

  36. /* Set this variable to 1 to see port traffic */
    37. 

  37. extern int hd64465_io_debug;
    38. 

  38. /* Map a range of ports to a range of kernel virtual memory.
    39. 

  39.  */
    40. 

  40. extern void hd64465_port_map(unsigned short baseport, unsigned int nports,
    41. 

  41. 			     unsigned long addr, unsigned char shift);
    42. 

  42. extern void hd64465_port_unmap(unsigned short baseport, unsigned int nports);
    43. 

  43. 

  44. #endif /* _ASM_SH_IO_HD64465_H */
    45.