arch/m68k/include/asm/ide.h

   1 /*
   2  *  linux/include/asm-m68k/ide.h
   3  *
   4  *  Copyright (C) 1994-1996  Linus Torvalds & authors
   5  */
   6
   7 /* Copyright(c) 1996 Kars de Jong */
   8 /* Based on the ide driver from 1.2.13pl8 */
   9
  10 /*
  11  * Credits (alphabetical):
  12  *
  13  *  - Bjoern Brauel
  14  *  - Kars de Jong
  15  *  - Torsten Ebeling
  16  *  - Dwight Engen
  17  *  - Thorsten Floeck
  18  *  - Roman Hodek
  19  *  - Guenther Kelleter
  20  *  - Chris Lawrence
  21  *  - Michael Rausch
  22  *  - Christian Sauer
  23  *  - Michael Schmitz
  24  *  - Jes Soerensen
  25  *  - Michael Thurm
  26  *  - Geert Uytterhoeven
  27  */
  28
  29 #ifndef _M68K_IDE_H
  30 #define _M68K_IDE_H
  31
  32 #ifdef __KERNEL__
  33 #include <asm/setup.h>
  34 #include <asm/io.h>
  35 #include <asm/irq.h>
  36
  37 /*
  38  * Get rid of defs from io.h - ide has its private and conflicting versions
  39  * Since so far no single m68k platform uses ISA/PCI I/O space for IDE, we
  40  * always use the `raw' MMIO versions
  41  */
  42 #undef readb
  43 #undef readw
  44 #undef writeb
  45 #undef writew
  46
  47 #define readb                           in_8
  48 #define readw                           in_be16
  49 #define __ide_mm_insw(port, addr, n)    raw_insw((u16 *)port, addr, n)
  50 #define __ide_mm_insl(port, addr, n)    raw_insl((u32 *)port, addr, n)
  51 #define writeb(val, port)               out_8(port, val)
  52 #define writew(val, port)               out_be16(port, val)
  53 #define __ide_mm_outsw(port, addr, n)   raw_outsw((u16 *)port, addr, n)
  54 #define __ide_mm_outsl(port, addr, n)   raw_outsl((u32 *)port, addr, n)
  55
  56 #endif /* __KERNEL__ */
  57 #endif /* _M68K_IDE_H */