3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
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. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
32 * $FreeBSD: src/sys/dev/if_ndis/if_ndis_pccard.c,v 1.6 2004/07/11 00:19:30 wpaul Exp $
35 #include <sys/ctype.h>
36 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/kernel.h>
40 #include <sys/module.h>
41 #include <sys/socket.h>
42 #include <sys/queue.h>
43 #include <sys/sysctl.h>
48 #include <net/if_arp.h>
49 #include <net/if_media.h>
51 #include <netproto/802_11/ieee80211_var.h>
53 #include <emulation/ndis/regcall.h>
54 #include <emulation/ndis/pe_var.h>
55 #include <emulation/ndis/resource_var.h>
56 #include <emulation/ndis/ntoskrnl_var.h>
57 #include <emulation/ndis/ndis_var.h>
58 #include <emulation/ndis/cfg_var.h>
59 #include "if_ndisvar.h"
61 #include <bus/pccard/pccardvar.h>
64 #include "ndis_driver_data.h"
66 #ifdef NDIS_PCMCIA_DEV_TABLE
68 MODULE_DEPEND(ndis, pccard, 1, 1, 1);
69 MODULE_DEPEND(ndis, wlan, 1, 1, 1);
70 MODULE_DEPEND(ndis, ndisapi, 1, 1, 1);
73 * Various supported device vendors/types and their names.
74 * These are defined in the ndis_driver_data.h file.
76 static struct ndis_pccard_type ndis_devs[] = {
77 #ifdef NDIS_PCMCIA_DEV_TABLE
83 static int ndis_probe_pccard (device_t);
84 static int ndis_attach_pccard (device_t);
85 static struct resource_list *ndis_get_resource_list
87 extern int ndis_attach (device_t);
88 extern int ndis_shutdown (device_t);
89 extern int ndis_detach (device_t);
90 extern int ndis_suspend (device_t);
91 extern int ndis_resume (device_t);
93 static device_method_t ndis_methods[] = {
94 /* Device interface */
95 DEVMETHOD(device_probe, ndis_probe_pccard),
96 DEVMETHOD(device_attach, ndis_attach_pccard),
97 DEVMETHOD(device_detach, ndis_detach),
98 DEVMETHOD(device_shutdown, ndis_shutdown),
99 DEVMETHOD(device_suspend, ndis_suspend),
100 DEVMETHOD(device_resume, ndis_resume),
105 * This is an awful kludge, but we need it becase pccard
106 * does not implement a bus_get_resource_list() method.
109 DEVMETHOD(bus_get_resource_list, ndis_get_resource_list),
114 static driver_t ndis_driver = {
121 sizeof(struct ndis_softc)
124 static devclass_t ndis_devclass;
127 #define NDIS_MODNAME_OVERRIDE_PCMCIA(x) \
128 DRIVER_MODULE(x, pccard, ndis_driver, ndis_devclass, NULL, NULL)
129 NDIS_MODNAME_OVERRIDE_PCMCIA(NDIS_MODNAME);
131 DRIVER_MODULE(ndis, pccard, ndis_driver, ndis_devclass, NULL, NULL);
135 * Probe for an NDIS device. Check the PCI vendor and device
136 * IDs against our list and return a device name if we find a match.
139 ndis_probe_pccard(device_t dev)
141 struct ndis_pccard_type *t;
142 const char *prodstr, *vendstr;
147 prodstr = pccard_get_product_str(dev);
148 vendstr = pccard_get_vendor_str(dev);
150 while(t->ndis_name != NULL) {
151 if (ndis_strcasecmp(vendstr, t->ndis_vid) == 0 &&
152 ndis_strcasecmp(prodstr, t->ndis_did) == 0) {
153 device_set_desc(dev, t->ndis_name);
163 * Attach the interface. Allocate softc structures, do ifmedia
164 * setup and ethernet/BPF attach.
167 ndis_attach_pccard(device_t dev)
169 struct ndis_softc *sc;
170 int unit, error = 0, rid;
171 struct ndis_pccard_type *t;
173 const char *prodstr, *vendstr;
175 sc = device_get_softc(dev);
176 unit = device_get_unit(dev);
178 resource_list_init(&sc->ndis_rl);
181 sc->ndis_res_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
182 &sc->ndis_io_rid, RF_ACTIVE);
183 if (sc->ndis_res_io == NULL) {
185 "couldn't map iospace\n");
190 resource_list_add(&sc->ndis_rl, SYS_RES_IOPORT, rid,
191 rman_get_start(sc->ndis_res_io), rman_get_end(sc->ndis_res_io),
192 rman_get_size(sc->ndis_res_io));
195 sc->ndis_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
196 RF_SHAREABLE | RF_ACTIVE);
197 if (sc->ndis_irq == NULL) {
199 "couldn't map interrupt\n");
204 resource_list_add(&sc->ndis_rl, SYS_RES_IRQ, rid,
205 rman_get_start(sc->ndis_irq), rman_get_start(sc->ndis_irq), 1);
207 sc->ndis_iftype = PCMCIABus;
209 /* Figure out exactly which device we matched. */
213 error = pccard_get_product_str(dev, &prodstr);
216 error = pccard_get_vendor_str(dev, &vendstr);
220 while(t->ndis_name != NULL) {
221 if (ndis_strcasecmp(vendstr, t->ndis_vid) == 0 &&
222 ndis_strcasecmp(prodstr, t->ndis_did) == 0)
228 sc->ndis_devidx = devidx;
230 error = ndis_attach(dev);
236 static struct resource_list *
237 ndis_get_resource_list(device_t dev, device_t child)
239 struct ndis_softc *sc;
241 sc = device_get_softc(dev);
242 return (&sc->ndis_rl);
245 #endif /* NDIS_PCI_DEV_TABLE */
247 #define NDIS_AM_RID 3
250 ndis_alloc_amem(void *arg)
252 struct ndis_softc *sc;
260 sc->ndis_res_am = bus_alloc_resource(sc->ndis_dev, SYS_RES_MEMORY,
261 &rid, 0UL, ~0UL, 0x1000, RF_ACTIVE);
263 if (sc->ndis_res_am == NULL) {
264 device_printf(sc->ndis_dev,
265 "failed to allocate attribute memory\n");
269 resource_list_add(&sc->ndis_rl, SYS_RES_MEMORY, rid,
270 rman_get_start(sc->ndis_res_am), rman_get_end(sc->ndis_res_am),
271 rman_get_size(sc->ndis_res_am));
273 error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->ndis_dev),
274 sc->ndis_dev, rid, 0, NULL);
277 device_printf(sc->ndis_dev,
278 "CARD_SET_MEMORY_OFFSET() returned 0x%x\n", error);
282 error = CARD_SET_RES_FLAGS(device_get_parent(sc->ndis_dev),
283 sc->ndis_dev, SYS_RES_MEMORY, rid, PCCARD_A_MEM_ATTR);
286 device_printf(sc->ndis_dev,
287 "CARD_SET_RES_FLAGS() returned 0x%x\n", error);
291 sc->ndis_am_rid = rid;
297 ndis_free_amem(void *arg)
299 struct ndis_softc *sc;
306 if (sc->ndis_res_am != NULL)
307 bus_release_resource(sc->ndis_dev, SYS_RES_MEMORY,
308 sc->ndis_am_rid, sc->ndis_res_am);
309 resource_list_free(&sc->ndis_rl);