2 * Copyright (C) 1996 Naoki Hamada <nao@tom-yam.or.jp>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the author nor the names of any co-contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/param.h>
33 #include <sys/systm.h>
34 #include <sys/kernel.h>
35 #include <sys/socket.h>
38 #include <net/if_arp.h>
40 #include <machine/bus_pio.h>
41 #include <machine/bus.h>
42 #include <machine/resource.h>
46 #include <pci/pcivar.h>
47 #include <pci/pcireg.h>
49 #include <dev/vx/if_vxreg.h>
51 static void vx_pci_shutdown(device_t);
52 static int vx_pci_probe(device_t);
53 static int vx_pci_attach(device_t);
55 static device_method_t vx_methods[] = {
56 /* Device interface */
57 DEVMETHOD(device_probe, vx_pci_probe),
58 DEVMETHOD(device_attach, vx_pci_attach),
59 DEVMETHOD(device_shutdown, vx_pci_shutdown),
64 static driver_t vx_driver = {
67 sizeof(struct vx_softc)
70 static devclass_t vx_devclass;
72 DRIVER_MODULE(if_vx, pci, vx_driver, vx_devclass, 0, 0);
80 sc = device_get_softc(dev);
91 device_id = pci_read_config(dev, PCIR_DEVVENDOR, 4);
93 if(device_id == 0x590010b7ul) {
94 device_set_desc(dev, "3COM 3C590 Etherlink III PCI");
97 if(device_id == 0x595010b7ul || device_id == 0x595110b7ul ||
98 device_id == 0x595210b7ul) {
99 device_set_desc(dev, "3COM 3C595 Etherlink III PCI");
103 * The (Fast) Etherlink XL adapters are now supported by
104 * the xl driver, which uses bus master DMA and is much
105 * faster. (And which also supports the 3c905B.
107 #ifdef VORTEX_ETHERLINK_XL
108 if(device_id == 0x900010b7ul || device_id == 0x900110b7ul) {
109 device_set_desc(dev, "3COM 3C900 Etherlink XL PCI");
112 if(device_id == 0x905010b7ul || device_id == 0x905110b7ul) {
113 device_set_desc(dev, "3COM 3C905 Etherlink XL PCI");
127 sc = device_get_softc(dev);
130 sc->vx_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
131 0, ~0, 1, RF_ACTIVE);
133 if (sc->vx_res == NULL)
136 sc->vx_btag = rman_get_bustag(sc->vx_res);
137 sc->vx_bhandle = rman_get_bushandle(sc->vx_res);
140 sc->vx_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
141 RF_SHAREABLE | RF_ACTIVE);
143 if (sc->vx_irq == NULL)
146 if (bus_setup_intr(dev, sc->vx_irq, INTR_TYPE_NET,
147 vxintr, sc, &sc->vx_intrhand))
150 if (vxattach(sc) == 0) {
154 /* defect check for 3C590 */
155 if ((pci_read_config(dev, PCIR_DEVVENDOR, 4) >> 16) == 0x5900) {
157 if (vxbusyeeprom(sc))
159 CSR_WRITE_2(sc, VX_W0_EEPROM_COMMAND,
160 EEPROM_CMD_RD | EEPROM_SOFT_INFO_2);
161 if (vxbusyeeprom(sc))
163 if (!(CSR_READ_2(sc, VX_W0_EEPROM_DATA) & NO_RX_OVN_ANOMALY)) {
164 printf("Warning! Defective early revision adapter!\n");
171 if (sc->vx_intrhand != NULL)
172 bus_teardown_intr(dev, sc->vx_irq, sc->vx_intrhand);
173 if (sc->vx_res != NULL)
174 bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->vx_res);
175 if (sc->vx_irq != NULL)
176 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->vx_irq);