/* 2001/10/02
   *
   * gerdes_amd7930.h     Header-file included by
   *                      gerdes_amd7930.c
   *
   * Author               Christoph Ersfeld <info@formula-n.de>
   *                      Formula-n Europe AG (www.formula-n.com)
   *                      previously Gerdes AG
   *
   *
   *                      This file is (c) under GNU PUBLIC LICENSE
   */
  
  
  
  
  #define BYTE							unsigned char
  #define WORD							unsigned int
  #define rByteAMD(cs, reg)					cs->readisac(cs, reg)
  #define wByteAMD(cs, reg, val)					cs->writeisac(cs, reg, val)
  #define rWordAMD(cs, reg)					ReadWordAmd7930(cs, reg)
  #define wWordAMD(cs, reg, val)					WriteWordAmd7930(cs, reg, val)
  #define HIBYTE(w)						((unsigned char)((w & 0xff00) / 256))
  #define LOBYTE(w)						((unsigned char)(w & 0x00ff))
  
  #define AmdIrqOff(cs)						cs->dc.amd7930.setIrqMask(cs, 0)
  #define AmdIrqOn(cs)						cs->dc.amd7930.setIrqMask(cs, 1)
  
  #define AMD_CR		0x00
  #define AMD_DR		0x01
  
  
  #define DBUSY_TIMER_VALUE 80
  
  extern void Amd7930_interrupt(struct IsdnCardState *, unsigned char);
  extern void Amd7930_init(struct IsdnCardState *);
  extern void setup_Amd7930(struct IsdnCardState *);