33 lines
1002 B
C
33 lines
1002 B
C
/* $NetBSD: ne2000reg.h,v 1.2 1997/10/14 22:54:11 thorpej Exp $ */
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/*
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* National Semiconductor DS8390 NIC register definitions.
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*
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* Copyright (C) 1993, David Greenman. This software may be used, modified,
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* copied, distributed, and sold, in both source and binary form provided that
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* the above copyright and these terms are retained. Under no circumstances is
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* the author responsible for the proper functioning of this software, nor does
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* the author assume any responsibility for damages incurred with its use.
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*/
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#ifndef _DEV_IC_NE2000REG_H_
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#define _DEV_IC_NE2000REG_H_
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/*
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* Register group offsets from base.
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*/
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#define NE2000_NIC_OFFSET 0x00
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#define NE2000_ASIC_OFFSET 0x10
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#define NE2000_NIC_NPORTS 0x10
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#define NE2000_ASIC_NPORTS 0x10
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#define NE2000_NPORTS 0x20
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/*
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* NE2000 ASIC registers (given as offsets from ASIC base).
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*/
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#define NE2000_ASIC_DATA 0x00 /* remote DMA/data register */
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#define NE2000_ASIC_RESET 0x0f /* reset on read */
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#endif /* _DEV_IC_NE2000REG_H_ */
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