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