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/* $OpenBSD: if_levar.h,v 1.8 2002/03/14 01:26:56 millert Exp $ */
/* $NetBSD: if_levar.h,v 1.5 1996/05/07 01:50:07 thorpej Exp $ */
/*
* LANCE Ethernet driver header file
*
* Copyright (c) 1994, 1995 Charles M. Hannum. All rights reserved.
*
* Copyright (C) 1993, Paul Richards. This software may be used, modified,
* copied, distributed, and sold, in both source and binary form provided
* that the above copyright and these terms are retained. Under no
* circumstances is the author responsible for the proper functioning
* of this software, nor does the author assume any responsibility
* for damages incurred with its use.
*/
/* Board types */
#define BICC 1
#define BICC_RDP 0xc
#define BICC_RAP 0xe
#define NE2100 2
#define PCnet_ISA 4
#define NE2100_RDP 0x10
#define NE2100_RAP 0x12
#define DEPCA 3
#define DEPCA_CSR 0x0
#define DEPCA_CSR_SHE 0x80 /* Shared memory enabled */
#define DEPCA_CSR_SWAP32 0x40 /* Byte swapped */
#define DEPCA_CSR_DUM 0x08 /* rev E compatibility */
#define DEPCA_CSR_IM 0x04 /* Interrupt masked */
#define DEPCA_CSR_IEN 0x02 /* Interrupt enabled */
#define DEPCA_CSR_NORMAL \
(DEPCA_CSR_SHE | DEPCA_CSR_DUM | DEPCA_CSR_IEN)
#define DEPCA_RDP 0x4
#define DEPCA_RAP 0x6
#define DEPCA_ADP 0xc
/*
* Ethernet software status per interface.
*
* Each interface is referenced by a network interface structure,
* arpcom.ac_if, which the routing code uses to locate the interface.
* This structure contains the output queue for the interface, its address, ...
*/
struct le_softc {
struct am7990_softc sc_am7990; /* glue to MI code */
void *sc_ih;
int sc_card;
int sc_rap, sc_rdp; /* offsets to LANCE registers */
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
};
void le_isa_wrcsr(struct am7990_softc *, u_int16_t, u_int16_t);
u_int16_t le_isa_rdcsr(struct am7990_softc *, u_int16_t);
int le_isa_intredge(void *);
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