if_ed_isa.c revision 119418
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 */ 28 29#include <sys/cdefs.h> 30__FBSDID("$FreeBSD: head/sys/dev/ed/if_ed_isa.c 119418 2003-08-24 17:55:58Z obrien $"); 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/socket.h> 35#include <sys/kernel.h> 36 37#include <sys/module.h> 38#include <sys/bus.h> 39#include <machine/bus.h> 40 41#include <net/if.h> 42#include <net/if_arp.h> 43#include <net/if_mib.h> 44 45#include <isa/isavar.h> 46 47#include <dev/ed/if_edvar.h> 48 49static int ed_isa_probe (device_t); 50static int ed_isa_attach (device_t); 51 52static struct isa_pnp_id ed_ids[] = { 53 { 0x1684a34d, NULL }, /* SMC8416 */ 54 { 0xd680d041, NULL }, /* PNP80d6 */ 55 { 0x1980635e, NULL }, /* WSC8019 */ 56 { 0x0131d805, NULL }, /* ANX3101 */ 57 { 0x01200507, NULL }, /* AXE2001 */ 58 { 0x19808c4a, NULL }, /* RTL8019 */ 59 { 0x0090252a, NULL }, /* JQE9000 */ 60 { 0x0020832e, NULL }, /* KTC2000 */ 61 { 0x4cf48906, NULL }, /* ATIf44c */ 62 { 0, NULL } 63}; 64 65static int 66ed_isa_probe(dev) 67 device_t dev; 68{ 69 struct ed_softc *sc = device_get_softc(dev); 70 int flags = device_get_flags(dev); 71 int error = 0; 72 73 bzero(sc, sizeof(struct ed_softc)); 74 75 /* Check isapnp ids */ 76 error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids); 77 78 /* If the card had a PnP ID that didn't match any we know about */ 79 if (error == ENXIO) { 80 goto end; 81 } 82 83 /* If we had some other problem. */ 84 if (!(error == 0 || error == ENOENT)) { 85 goto end; 86 } 87 88 /* Heuristic probes */ 89 90 error = ed_probe_WD80x3(dev, 0, flags); 91 if (error == 0) 92 goto end; 93 ed_release_resources(dev); 94 95 error = ed_probe_3Com(dev, 0, flags); 96 if (error == 0) 97 goto end; 98 ed_release_resources(dev); 99 100 error = ed_probe_Novell(dev, 0, flags); 101 if (error == 0) 102 goto end; 103 ed_release_resources(dev); 104 105 error = ed_probe_HP_pclanp(dev, 0, flags); 106 if (error == 0) 107 goto end; 108 ed_release_resources(dev); 109 110end: 111 if (error == 0) 112 error = ed_alloc_irq(dev, 0, 0); 113 114 ed_release_resources(dev); 115 return (error); 116} 117 118static int 119ed_isa_attach(dev) 120 device_t dev; 121{ 122 struct ed_softc *sc = device_get_softc(dev); 123 int flags = device_get_flags(dev); 124 int error; 125 126 if (sc->port_used > 0) 127 ed_alloc_port(dev, sc->port_rid, sc->port_used); 128 if (sc->mem_used) 129 ed_alloc_memory(dev, sc->mem_rid, sc->mem_used); 130 131 ed_alloc_irq(dev, sc->irq_rid, 0); 132 133 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, 134 edintr, sc, &sc->irq_handle); 135 if (error) { 136 ed_release_resources(dev); 137 return (error); 138 } 139 140 return ed_attach(sc, device_get_unit(dev), flags); 141} 142 143static device_method_t ed_isa_methods[] = { 144 /* Device interface */ 145 DEVMETHOD(device_probe, ed_isa_probe), 146 DEVMETHOD(device_attach, ed_isa_attach), 147 148 { 0, 0 } 149}; 150 151static driver_t ed_isa_driver = { 152 "ed", 153 ed_isa_methods, 154 sizeof(struct ed_softc) 155}; 156 157DRIVER_MODULE(ed, isa, ed_isa_driver, ed_devclass, 0, 0); 158MODULE_DEPEND(ed, isa, 1, 1, 1); 159MODULE_DEPEND(ed, ether, 1, 1, 1); 160