1 /* $NetBSD: if_levar.h,v 1.9 1997/06/06 23:43:53 thorpej Exp $ */ 2 3 /* 4 * LANCE Ethernet driver header file 5 * 6 * Copyright (c) 1994, 1995 Charles M. Hannum. All rights reserved. 7 * 8 * Copyright (C) 1993, Paul Richards. This software may be used, modified, 9 * copied, distributed, and sold, in both source and binary form provided 10 * that the above copyright and these terms are retained. Under no 11 * circumstances is the author responsible for the proper functioning 12 * of this software, nor does the author assume any responsibility 13 * for damages incurred with its use. 14 */ 15 16 /* Board types */ 17 #define BICC 1 18 #define BICC_RDP 0xc 19 #define BICC_RAP 0xe 20 21 #define NE2100 2 22 #define PCnet_ISA 4 23 #define NE2100_RDP 0x10 24 #define NE2100_RAP 0x12 25 26 #define DEPCA 3 27 #define DEPCA_CSR 0x0 28 #define DEPCA_CSR_SHE 0x80 /* Shared memory enabled */ 29 #define DEPCA_CSR_SWAP32 0x40 /* Byte swapped */ 30 #define DEPCA_CSR_DUM 0x08 /* rev E compatibility */ 31 #define DEPCA_CSR_IM 0x04 /* Interrupt masked */ 32 #define DEPCA_CSR_IEN 0x02 /* Interrupt enabled */ 33 #define DEPCA_CSR_NORMAL \ 34 (DEPCA_CSR_SHE | DEPCA_CSR_DUM | DEPCA_CSR_IEN) 35 #define DEPCA_RDP 0x4 36 #define DEPCA_RAP 0x6 37 #define DEPCA_ADP 0xc 38 39 /* 40 * Ethernet software status per interface. 41 * 42 * Each interface is referenced by a network interface structure, 43 * ethercom.ec_if, which the routing code uses to locate the interface. 44 * This structure contains the output queue for the interface, its address, ... 45 */ 46 struct le_softc { 47 struct am7990_softc sc_am7990; /* glue to MI code */ 48 49 void *sc_ih; 50 bus_space_tag_t sc_iot; 51 bus_space_tag_t sc_memt; 52 bus_space_handle_t sc_ioh; 53 bus_space_handle_t sc_memh; 54 bus_dma_tag_t sc_dmat; /* DMA glue for non-DEPCA */ 55 bus_dmamap_t sc_dmam; 56 int sc_card; 57 int sc_rap, sc_rdp; /* offsets to LANCE registers */ 58 }; 59