3 * Copyright (c) 1996 Stefan Esser <se@freebsd.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice immediately at the beginning of the file, without modification,
11 * this list of conditions, and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Absolutely no warranty of function or purpose is made by the author
17 * 4. Modifications may be freely made to this file if the above conditions
20 * $FreeBSD: src/sys/dev/ed/if_ed_pci.c,v 1.34 2003/10/31 18:31:58 brooks Exp $
21 * $DragonFly: src/sys/dev/netif/ed/if_ed_pci.c,v 1.14 2006/10/25 20:55:56 dillon Exp $
24 #include <sys/param.h>
25 #include <sys/systm.h>
26 #include <sys/socket.h>
27 #include <sys/kernel.h>
28 #include <sys/module.h>
33 #include <net/if_arp.h>
34 #include <net/if_mib.h>
36 #include <bus/pci/pcidevs.h>
37 #include <bus/pci/pcireg.h>
38 #include <bus/pci/pcivar.h>
42 static int ed_pci_detach(device_t dev);
44 static struct ed_type {
49 { PCI_VENDOR_REALTEK, PCI_PRODUCT_REALTEK_RT8029,
50 "NE2000 PCI Ethernet (RealTek 8029)" },
51 { PCI_VENDOR_NETVIN, PCI_PRODUCT_NETVIN_5000,
52 "NE2000 PCI Ethernet (NetVin 5000)" },
53 { PCI_VENDOR_PROLAN, PCI_PRODUCT_PROLAN_NE2KETHER,
54 "NE2000 PCI Ethernet (ProLAN)" },
55 { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_NE2KETHER,
56 "NE2000 PCI Ethernet (Compex)" },
57 { PCI_VENDOR_KTI, PCI_PRODUCT_KTI_NE2KETHER,
58 "NE2000 PCI Ethernet (KTI)" },
59 { PCI_VENDOR_WINBOND, PCI_PRODUCT_WINBOND_W89C940F,
60 "NE2000 PCI Ethernet (Winbond W89C940)" },
61 { PCI_VENDOR_SURECOM, PCI_PRODUCT_SURECOM_NE34,
62 "NE2000 PCI Ethernet (Surecom NE-34)" },
63 { PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT86C926,
64 "NE2000 PCI Ethernet (VIA VT86C926)" },
68 static int ed_pci_probe (device_t);
69 static int ed_pci_attach (device_t);
72 ed_pci_probe(device_t dev)
75 uint16_t product = pci_get_device(dev);
76 uint16_t vendor = pci_get_vendor(dev);
78 for (t = ed_devs; t->ed_name != NULL; t++) {
79 if (vendor == t->ed_vid && product == t->ed_did) {
80 device_set_desc(dev, t->ed_name);
88 ed_pci_attach(device_t dev)
90 struct ed_softc *sc = device_get_softc(dev);
94 error = ed_probe_Novell(dev, PCIR_MAPS, flags);
98 error = ed_alloc_irq(dev, 0, RF_SHAREABLE);
100 ed_release_resources(dev);
104 error = ed_attach(dev);
106 error = bus_setup_intr(dev, sc->irq_res, INTR_NETSAFE,
107 edintr, sc, &sc->irq_handle,
108 sc->arpcom.ac_if.if_serializer);
112 ed_release_resources(dev);
118 ed_pci_detach(device_t dev)
120 struct ed_softc *sc = device_get_softc(dev);
121 struct ifnet *ifp = &sc->arpcom.ac_if;
123 lwkt_serialize_enter(ifp->if_serializer);
126 device_printf(dev, "already unloaded\n");
127 lwkt_serialize_exit(ifp->if_serializer);
131 ifp->if_flags &= ~IFF_RUNNING;
133 bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
135 lwkt_serialize_exit(ifp->if_serializer);
138 ed_release_resources(dev);
142 static device_method_t ed_pci_methods[] = {
143 /* Device interface */
144 DEVMETHOD(device_probe, ed_pci_probe),
145 DEVMETHOD(device_attach, ed_pci_attach),
146 DEVMETHOD(device_attach, ed_pci_detach),
151 static driver_t ed_pci_driver = {
154 sizeof(struct ed_softc),
157 DRIVER_MODULE(ed, pci, ed_pci_driver, ed_devclass, 0, 0);
158 MODULE_DEPEND(ed, pci, 1, 1, 1);