57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* $NetBSD: if_levar.h,v 1.10 1997/09/10 03:05:40 mycroft Exp $ */
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/*
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* LANCE Ethernet driver header file
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*
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* Copyright (c) 1994, 1995 Charles M. Hannum. All rights reserved.
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*
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* Copyright (C) 1993, Paul Richards. This software may be used, modified,
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* copied, distributed, and sold, in both source and binary form provided
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* that the above copyright and these terms are retained. Under no
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* circumstances is the author responsible for the proper functioning
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* of this software, nor does the author assume any responsibility
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* for damages incurred with its use.
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*/
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/* Board types */
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#define BICC 1
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#define BICC_RDP 0xc
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#define BICC_RAP 0xe
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#define NE2100 2
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#define PCnet_ISA 4
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#define NE2100_RDP 0x10
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#define NE2100_RAP 0x12
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#define DEPCA 3
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#define DEPCA_CSR 0x0
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#define DEPCA_CSR_SHE 0x80 /* Shared memory enabled */
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#define DEPCA_CSR_LOW32K 0x40 /* Map lower 32K chunk */
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#define DEPCA_CSR_DUM 0x08 /* rev E compatibility */
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#define DEPCA_CSR_IM 0x04 /* Interrupt masked */
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#define DEPCA_CSR_IEN 0x02 /* Interrupt enabled */
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#define DEPCA_RDP 0x4
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#define DEPCA_RAP 0x6
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#define DEPCA_ADP 0xc
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/*
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* Ethernet software status per interface.
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*
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* Each interface is referenced by a network interface structure,
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* ethercom.ec_if, which the routing code uses to locate the interface.
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* This structure contains the output queue for the interface, its address, ...
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*/
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struct le_softc {
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struct am7990_softc sc_am7990; /* glue to MI code */
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void *sc_ih;
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bus_space_tag_t sc_iot;
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bus_space_tag_t sc_memt;
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bus_space_handle_t sc_ioh;
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bus_space_handle_t sc_memh;
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bus_dma_tag_t sc_dmat; /* DMA glue for non-DEPCA */
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bus_dmamap_t sc_dmam;
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int sc_card;
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int sc_rap, sc_rdp; /* offsets to LANCE registers */
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};
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