rom/usb/pciusbhc/ohci/pci.h

   1 /*
   2    Copyright © 2002-2009, Chris Hodges. All rights reserved.
   3    Copyright © 2009-2012, The AROS Development Team. All rights reserved.
   4    $Id$
   5 */
   6
   7 #ifndef PCI_H
   8 #define PCI_H
   9
  10 #include <aros/io.h>
  11
  12 #undef SYNC
  13 #ifdef __powerpc__
  14 #define SYNC asm volatile("eieio");
  15 #else
  16 #define SYNC
  17 #endif
  18
  19 #define READMEM16_LE(rb) AROS_WORD2LE(*((volatile UWORD *) (rb)))
  20 #define READMEM32_LE(rb) AROS_LONG2LE(*((volatile ULONG *) (rb)))
  21 #define WRITEMEM32_LE(adr, value) \
  22     *((volatile ULONG *) (adr)) = AROS_LONG2LE(value)
  23 #define CONSTWRITEMEM32_LE(adr, value) \
  24     *((volatile ULONG *) (adr)) = AROS_LONG2LE(value)
  25
  26 #define CONSTWRITEREG16_LE(rb, offset, value) \
  27     *((volatile UWORD *) (((UBYTE *) (rb)) + ((ULONG) (offset)))) = \
  28         AROS_WORD2LE(value)
  29 #define CONSTWRITEREG32_LE(rb, offset, value) \
  30     *((volatile ULONG *) (((UBYTE *) (rb)) + ((ULONG) (offset)))) = \
  31         AROS_LONG2LE(value)
  32 #define WRITEREG16_LE(rb, offset, value) \
  33     *((volatile UWORD *) (((UBYTE *) (rb)) + ((ULONG) (offset)))) = \
  34         AROS_WORD2LE(value)
  35 #define WRITEREG32_LE(rb, offset, value) \
  36     *((volatile ULONG *) (((UBYTE *) (rb)) + ((ULONG) (offset)))) = \
  37         AROS_LONG2LE(value)
  38 #define WRITEREG64_LE(rb, offset, value) \
  39     *((volatile UQUAD *) (((UBYTE *) (rb)) + ((ULONG) (offset)))) = \
  40         AROS_QUAD2LE(value)
  41
  42 #define READREG16_LE(rb, offset) \
  43     AROS_WORD2LE(*((volatile UWORD *) (((UBYTE *) (rb)) + ((ULONG) (offset)))))
  44 #define READREG32_LE(rb, offset) \
  45     AROS_LONG2LE(*((volatile ULONG *) (((UBYTE *) (rb)) + ((ULONG) (offset)))))
  46 #define READREG64_LE(rb, offset) \
  47     AROS_QUAD2LE(*((volatile UQUAD *) (((UBYTE *) (rb)) + ((ULONG) (offset)))))
  48
  49 #define READIO16_LE(rb, offset) \
  50     AROS_WORD2LE(WORDIN((((UBYTE *) (rb)) + ((ULONG) (offset)))))
  51 #define WRITEIO16_LE(rb, offset, value) \
  52     WORDOUT((((UBYTE *) (rb)) + ((ULONG) (offset))), AROS_WORD2LE(value))
  53 #define WRITEIO32_LE(rb, offset, value) \
  54     LONGOUT((((UBYTE *) (rb)) + ((ULONG) (offset))), AROS_WORD2LE(value))
  55
  56 #endif // PCI_H