if_edvar.h revision 64630
1/* 2 * Copyright (c) 1995, David Greenman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD: head/sys/dev/ed/if_edvar.h 64630 2000-08-14 04:31:07Z tanimura $ 28 */ 29 30/* 31 * ed_softc: per line info and status 32 */ 33struct ed_softc { 34 struct arpcom arpcom; /* ethernet common */ 35 36 char *type_str; /* pointer to type string */ 37 u_char vendor; /* interface vendor */ 38 u_char type; /* interface type code */ 39 u_char gone; /* HW missing, presumed having a good time */ 40 41 int port_rid; /* resource id for port range */ 42 int port_used; /* nonzero if ports used */ 43 struct resource* port_res; /* resource for port range */ 44 int mem_rid; /* resource id for memory range */ 45 int mem_used; /* nonzero if memory used */ 46 struct resource* mem_res; /* resource for memory range */ 47 int irq_rid; /* resource id for irq */ 48 struct resource* irq_res; /* resource for irq */ 49 void* irq_handle; /* handle for irq handler */ 50 51 bus_space_tag_t bst; /* Bus Space tag */ 52 bus_space_handle_t bsh; /* Bus Space handle */ 53 54#ifdef __alpha__ 55 u_int asic_addr; /* ASIC I/O bus address */ 56 u_int nic_addr; /* NIC (DS8390) I/O bus address */ 57#else 58 u_short asic_addr; /* ASIC I/O bus address */ 59 u_short nic_addr; /* NIC (DS8390) I/O bus address */ 60#endif 61 62/* 63 * The following 'proto' variable is part of a work-around for 8013EBT asics 64 * being write-only. It's sort of a prototype/shadow of the real thing. 65 */ 66 u_char wd_laar_proto; 67 u_char cr_proto; 68 u_char isa16bit; /* width of access to card 0=8 or 1=16 */ 69 int chip_type; /* the type of chip (one of ED_CHIP_TYPE_*) */ 70 71/* 72 * HP PC LAN PLUS card support. 73 */ 74 75 u_short hpp_options; /* flags controlling behaviour of the HP card */ 76 u_short hpp_id; /* software revision and other fields */ 77 u_long hpp_mem_start; /* Memory-mapped IO register address */ 78 79 u_long mem_start; /* NIC memory start address */ 80 u_long mem_end; /* NIC memory end address */ 81 u_int32_t mem_size; /* total NIC memory size */ 82 u_long mem_ring; /* start of RX ring-buffer (in NIC mem) */ 83 84 u_char mem_shared; /* NIC memory is shared with host */ 85 u_char xmit_busy; /* transmitter is busy */ 86 u_char txb_cnt; /* number of transmit buffers */ 87 u_char txb_inuse; /* number of TX buffers currently in-use */ 88 89 u_char txb_new; /* pointer to where new buffer will be added */ 90 u_char txb_next_tx; /* pointer to next buffer ready to xmit */ 91 u_short txb_len[8]; /* buffered xmit buffer lengths */ 92 u_char tx_page_start; /* first page of TX buffer area */ 93 u_char rec_page_start; /* first page of RX ring-buffer */ 94 u_char rec_page_stop; /* last page of RX ring-buffer */ 95 u_char next_packet; /* pointer to next unread RX packet */ 96 struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */ 97}; 98 99void ed_release_resources __P((device_t)); 100int ed_alloc_port __P((device_t, int, int)); 101int ed_alloc_memory __P((device_t, int, int)); 102int ed_alloc_irq __P((device_t, int, int)); 103 104int ed_probe_generic8390 __P((struct ed_softc *)); 105int ed_probe_WD80x3 __P((device_t)); 106int ed_probe_3Com __P((device_t)); 107int ed_probe_Novell __P((device_t)); 108int ed_probe_Novell_generic __P((device_t, int, int)); 109int ed_probe_HP_pclanp __P((device_t)); 110int ed_get_Linksys __P((struct ed_softc *)); 111void ed_ax88190_geteprom __P((struct ed_softc *)); 112 113int ed_attach __P((struct ed_softc *, int, int)); 114void ed_stop __P((struct ed_softc *)); 115 116driver_intr_t edintr; 117 118