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 1.21 2012/11/17 01:51:54 svnexp Exp $
35 #include "use_oldusb.h"
37 #include <sys/ctype.h>
38 #include <sys/param.h>
39 #include <sys/systm.h>
40 #include <sys/kernel.h>
41 #include <sys/module.h>
42 #include <sys/socket.h>
43 #include <sys/queue.h>
44 #include <sys/sysctl.h>
48 #include <net/if_arp.h>
49 #include <net/if_media.h>
54 #include <netproto/802_11/ieee80211_var.h>
57 #include <bus/u4b/usb.h>
58 #include <bus/u4b/usbdi.h>
60 #include <bus/usb/usb.h>
61 #include <bus/usb/usbdi.h>
64 #include <emulation/ndis/pe_var.h>
65 #include <emulation/ndis/cfg_var.h>
66 #include <emulation/ndis/resource_var.h>
67 #include <emulation/ndis/ntoskrnl_var.h>
68 #include <emulation/ndis/ndis_var.h>
69 #include <dev/netif/ndis/if_ndisvar.h>
71 #include <bus/pccard/pccardvar.h>
74 MODULE_DEPEND(if_ndis, pccard, 1, 1, 1);
76 static int ndis_probe_pccard (device_t);
77 static int ndis_attach_pccard (device_t);
78 static int ndis_detach_pccard (device_t);
79 static struct resource_list *ndis_get_resource_list
81 static int ndis_devcompare (interface_type,
82 struct ndis_pccard_type *, device_t);
83 extern int ndisdrv_modevent (module_t, int, void *);
84 extern int ndis_attach (device_t);
85 extern int ndis_shutdown (device_t);
86 extern int ndis_detach (device_t);
87 extern int ndis_suspend (device_t);
88 extern int ndis_resume (device_t);
90 extern unsigned char drv_data[];
92 static device_method_t ndis_methods[] = {
93 /* Device interface */
94 DEVMETHOD(device_probe, ndis_probe_pccard),
95 DEVMETHOD(device_attach, ndis_attach_pccard),
96 DEVMETHOD(device_detach, ndis_detach_pccard),
97 DEVMETHOD(device_shutdown, ndis_shutdown),
98 DEVMETHOD(device_suspend, ndis_suspend),
99 DEVMETHOD(device_resume, ndis_resume),
104 * This is an awful kludge, but we need it becase pccard
105 * does not implement a bus_get_resource_list() method.
108 DEVMETHOD(bus_get_resource_list, ndis_get_resource_list),
113 static driver_t ndis_driver = {
116 sizeof(struct ndis_softc)
119 static devclass_t ndis_devclass;
121 DRIVER_MODULE(if_ndis, pccard, ndis_driver, ndis_devclass, ndisdrv_modevent, NULL);
124 ndis_devcompare(interface_type bustype, struct ndis_pccard_type *t,
127 const char *prodstr, *vendstr;
129 if (bustype != PCMCIABus)
132 prodstr = pccard_get_product_str(dev);
133 vendstr = pccard_get_vendor_str(dev);
135 while(t->ndis_name != NULL) {
136 if (strcasecmp(vendstr, t->ndis_vid) == 0 &&
137 strcasecmp(prodstr, t->ndis_did) == 0) {
138 device_set_desc(dev, t->ndis_name);
148 * Probe for an NDIS device. Check the PCI vendor and device
149 * IDs against our list and return a device name if we find a match.
152 ndis_probe_pccard(device_t dev)
155 struct drvdb_ent *db;
157 drv = windrv_lookup(0, "PCCARD Bus");
161 db = windrv_match((matchfuncptr)ndis_devcompare, dev);
164 /* Create PDO for this device instance */
165 windrv_create_pdo(drv, dev);
173 * Attach the interface. Allocate softc structures, do ifmedia
174 * setup and ethernet/BPF attach.
177 ndis_attach_pccard(device_t dev)
179 struct ndis_softc *sc;
181 struct ndis_pccard_type *t;
183 const char *prodstr, *vendstr;
184 struct drvdb_ent *db;
186 wlan_serialize_enter();
187 sc = device_get_softc(dev);
190 db = windrv_match((matchfuncptr)ndis_devcompare, dev);
192 wlan_serialize_exit();
195 sc->ndis_dobj = db->windrv_object;
196 sc->ndis_regvals = db->windrv_regvals;
197 resource_list_init(&sc->ndis_rl);
200 sc->ndis_res_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
201 &sc->ndis_io_rid, RF_ACTIVE);
202 if (sc->ndis_res_io == NULL) {
204 "couldn't map iospace\n");
209 resource_list_add(&sc->ndis_rl, SYS_RES_IOPORT, sc->ndis_io_rid,
210 rman_get_start(sc->ndis_res_io), rman_get_end(sc->ndis_res_io),
211 rman_get_size(sc->ndis_res_io), -1);
214 sc->ndis_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
215 RF_SHAREABLE | RF_ACTIVE);
216 if (sc->ndis_irq == NULL) {
218 "couldn't map interrupt\n");
223 resource_list_add(&sc->ndis_rl, SYS_RES_IRQ, rid,
224 rman_get_start(sc->ndis_irq), rman_get_start(sc->ndis_irq), 1,
225 rman_get_cpuid(sc->ndis_irq));
227 sc->ndis_iftype = PCMCIABus;
229 /* Figure out exactly which device we matched. */
231 t = db->windrv_devlist;
233 prodstr = pccard_get_product_str(dev);
234 vendstr = pccard_get_vendor_str(dev);
236 while(t->ndis_name != NULL) {
237 if (strcasecmp(vendstr, t->ndis_vid) == 0 &&
238 strcasecmp(prodstr, t->ndis_did) == 0)
244 sc->ndis_devidx = devidx;
246 error = ndis_attach(dev);
249 wlan_serialize_exit();
254 ndis_detach_pccard(device_t dev)
258 wlan_serialize_enter();
259 error = ndis_detach(dev);
260 wlan_serialize_exit();
264 static struct resource_list *
265 ndis_get_resource_list(device_t dev, device_t child)
267 struct ndis_softc *sc;
269 sc = device_get_softc(dev);
270 return (&sc->ndis_rl);
273 #define NDIS_AM_RID 3
276 ndis_alloc_amem(void *arg)
278 struct ndis_softc *sc;
286 sc->ndis_res_am = bus_alloc_resource(sc->ndis_dev, SYS_RES_MEMORY,
287 &rid, 0UL, ~0UL, 0x1000, RF_ACTIVE);
289 if (sc->ndis_res_am == NULL) {
290 device_printf(sc->ndis_dev,
291 "failed to allocate attribute memory\n");
295 resource_list_add(&sc->ndis_rl, SYS_RES_MEMORY, rid,
296 rman_get_start(sc->ndis_res_am), rman_get_end(sc->ndis_res_am),
297 rman_get_size(sc->ndis_res_am), -1);
299 error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->ndis_dev),
300 sc->ndis_dev, rid, 0, NULL);
303 device_printf(sc->ndis_dev,
304 "CARD_SET_MEMORY_OFFSET() returned 0x%x\n", error);
308 error = CARD_SET_RES_FLAGS(device_get_parent(sc->ndis_dev),
309 sc->ndis_dev, SYS_RES_MEMORY, rid, PCCARD_A_MEM_ATTR);
312 device_printf(sc->ndis_dev,
313 "CARD_SET_RES_FLAGS() returned 0x%x\n", error);
317 sc->ndis_am_rid = rid;
323 ndis_free_amem(void *arg)
325 struct ndis_softc *sc;
332 if (sc->ndis_res_am != NULL)
333 bus_release_resource(sc->ndis_dev, SYS_RES_MEMORY,
334 sc->ndis_am_rid, sc->ndis_res_am);
335 resource_list_free(&sc->ndis_rl);