linux/drivers/isdn/hisax/amd7930_fn.h
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   1/* drivers/isdn/hisax/amd7930_fn.h
   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
  35extern void Amd7930_interrupt(struct IsdnCardState *, unsigned char);
  36extern void Amd7930_init(struct IsdnCardState *);
  37extern void setup_Amd7930(struct IsdnCardState *);
  38