64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/* $NetBSD: if_aereg.h,v 1.12 1996/01/12 04:53:05 briggs 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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/*
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* The following is a structure that we should be pulling from
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* dev/ic/dp8390reg.h, but since we have the card in x86 mode and
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* the std. include file assumes that big-endian processors will
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* have the card in m68k mode, we're hosed for the moment.
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* Fix this. -- XXX
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*/
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struct ae_ring {
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u_char rsr; /* receiver status */
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u_char next_packet; /* pointer to next packet */
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u_short count; /* bytes in packet (length + 4) */
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};
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/*
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* Vendor types
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*/
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#define AE_VENDOR_UNKNOWN 0xFF /* Unknown network card */
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#define AE_VENDOR_APPLE 0x00 /* Apple Ethernet card */
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#define AE_VENDOR_INTERLAN 0x01 /* Interlan A310 card (GatorCard) */
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#define AE_VENDOR_DAYNA 0x02 /* DaynaPORT E/30s (and others?) */
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#define AE_VENDOR_ASANTE 0x03 /* Asante MacCon II/E */
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#define AE_VENDOR_FARALLON 0x04 /* Farallon EtherMac II-TP */
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#define AE_VENDOR_FOCUS 0x05 /* FOCUS Enhancements EtherLAN */
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/*
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* Compile-time config flags
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*/
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/*
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* This sets the default for enabling/disablng the tranceiver.
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*/
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#define AE_FLAGS_DISABLE_TRANCEIVER 0x0001
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/*
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* This disables the use of double transmit buffers.
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*/
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#define AE_FLAGS_NO_DOUBLE_BUFFERING 0x0008
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/* */
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#define GC_RESET_OFFSET 0x000c0000 /* writes here reset NIC */
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#define GC_ROM_OFFSET 0x000c0000 /* address prom */
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#define GC_DATA_OFFSET 0x000d0000 /* Offset to NIC memory */
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#define GC_NIC_OFFSET 0x000e0000 /* Offset to NIC registers */
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#define DP_ROM_OFFSET 0x000f0000
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#define DP_DATA_OFFSET 0x000d0000 /* Offset to SONIC memory */
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#define DP_NIC_OFFSET 0x000e0000 /* Offset to SONIC registers */
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#define AE_ROM_OFFSET 0x000f0000
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#define AE_DATA_OFFSET 0x000d0000 /* Offset to NIC memory */
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#define AE_NIC_OFFSET 0x000e0000 /* Offset to NIC registers */
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#define FE_ROM_OFFSET 0x000d0006 /* Determined empirically */
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