git.oblomov.eu Git - linux-2.6/blob - drivers/isdn/hisax/amd7930_fn.h

   1 /* 2001/10/02
   2  *
   3  * gerdes_amd7930.h     Header-file included by
   4  *                      gerdes_amd7930.c
   5  *
   6  * Author               Christoph Ersfeld <info@formula-n.de>
   7  *                      Formula-n Europe AG (www.formula-n.com)
   8  *                      previously Gerdes AG
   9  *
  10  *
  11  *                      This file is (c) under GNU PUBLIC LICENSE
  12  */
  13
  14
  15
  16
  17 #define BYTE                                                    unsigned char
  18 #define WORD                                                    unsigned int
  19 #define rByteAMD(cs, reg)                                       cs->readisac(cs, reg)
  20 #define wByteAMD(cs, reg, val)                                  cs->writeisac(cs, reg, val)
  21 #define rWordAMD(cs, reg)                                       ReadWordAmd7930(cs, reg)
  22 #define wWordAMD(cs, reg, val)                                  WriteWordAmd7930(cs, reg, val)
  23 #define HIBYTE(w)                                               ((unsigned char)((w & 0xff00) / 256))
  24 #define LOBYTE(w)                                               ((unsigned char)(w & 0x00ff))
  25
  26 #define AmdIrqOff(cs)                                           cs->dc.amd7930.setIrqMask(cs, 0)
  27 #define AmdIrqOn(cs)                                            cs->dc.amd7930.setIrqMask(cs, 1)
  28
  29 #define AMD_CR          0x00
  30 #define AMD_DR          0x01
  31
  32
  33 #define DBUSY_TIMER_VALUE 80
  34
  35 extern void Amd7930_interrupt(struct IsdnCardState *, unsigned char);
  36 extern void Amd7930_init(struct IsdnCardState *);
  37 extern void setup_Amd7930(struct IsdnCardState *);