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
35 extern void Amd7930_interrupt(struct IsdnCardState *, unsigned char);
36 extern void Amd7930_init(struct IsdnCardState *);
37 extern void setup_Amd7930(struct IsdnCardState *);
38
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