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932e0c201d
This patch probes for the Super IO chip and reserves the IO range when found. It avoids enabling the IDE interface on the Avanti family, since none has IDE. It enables the Enhanced Parallel Port v1.9 feature. Signed-off-by: Morten H. Larsen <m-larsen@post6.tele.dk> Signed-off-by: Matt Turner <mattst88@gmail.com>
35 lines
588 B
C
35 lines
588 B
C
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#ifndef _PC873xx_H_
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#define _PC873xx_H_
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/*
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* Control Register Values
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*/
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#define REG_FER 0x00
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#define REG_FAR 0x01
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#define REG_PTR 0x02
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#define REG_FCR 0x03
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#define REG_PCR 0x04
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#define REG_KRR 0x05
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#define REG_PMC 0x06
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#define REG_TUP 0x07
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#define REG_SID 0x08
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#define REG_ASC 0x09
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#define REG_IRC 0x0e
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/*
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* Model numbers
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*/
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#define PC87303 0
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#define PC87306 1
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#define PC87312 2
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#define PC87332 3
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#define PC87334 4
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int pc873xx_probe(void);
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unsigned int pc873xx_get_base(void);
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char *pc873xx_get_model(void);
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void pc873xx_enable_epp19(void);
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void pc873xx_enable_ide(void);
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#endif
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