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 1.19 2010/12/16 15:19:32 jhb Exp $
35 #include "use_usb4bsd.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
;
180 int unit
, error
= 0, rid
;
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
);
188 unit
= device_get_unit(dev
);
191 db
= windrv_match((matchfuncptr
)ndis_devcompare
, dev
);
193 wlan_serialize_exit();
196 sc
->ndis_dobj
= db
->windrv_object
;
197 sc
->ndis_regvals
= db
->windrv_regvals
;
198 resource_list_init(&sc
->ndis_rl
);
201 sc
->ndis_res_io
= bus_alloc_resource_any(dev
, SYS_RES_IOPORT
,
202 &sc
->ndis_io_rid
, RF_ACTIVE
);
203 if (sc
->ndis_res_io
== NULL
) {
205 "couldn't map iospace\n");
210 resource_list_add(&sc
->ndis_rl
, SYS_RES_IOPORT
, rid
,
211 rman_get_start(sc
->ndis_res_io
), rman_get_end(sc
->ndis_res_io
),
212 rman_get_size(sc
->ndis_res_io
), -1);
215 sc
->ndis_irq
= bus_alloc_resource_any(dev
, SYS_RES_IRQ
, &rid
,
216 RF_SHAREABLE
| RF_ACTIVE
);
217 if (sc
->ndis_irq
== NULL
) {
219 "couldn't map interrupt\n");
224 resource_list_add(&sc
->ndis_rl
, SYS_RES_IRQ
, rid
,
225 rman_get_start(sc
->ndis_irq
), rman_get_start(sc
->ndis_irq
), 1,
226 rman_get_cpuid(sc
->ndis_irq
));
228 sc
->ndis_iftype
= PCMCIABus
;
230 /* Figure out exactly which device we matched. */
232 t
= db
->windrv_devlist
;
234 prodstr
= pccard_get_product_str(dev
);
235 vendstr
= pccard_get_vendor_str(dev
);
237 while(t
->ndis_name
!= NULL
) {
238 if (strcasecmp(vendstr
, t
->ndis_vid
) == 0 &&
239 strcasecmp(prodstr
, t
->ndis_did
) == 0)
245 sc
->ndis_devidx
= devidx
;
247 error
= ndis_attach(dev
);
250 wlan_serialize_exit();
255 ndis_detach_pccard(device_t dev
)
259 wlan_serialize_enter();
260 error
= ndis_detach(dev
);
261 wlan_serialize_exit();
265 static struct resource_list
*
266 ndis_get_resource_list(device_t dev
, device_t child
)
268 struct ndis_softc
*sc
;
270 sc
= device_get_softc(dev
);
271 return (&sc
->ndis_rl
);
274 #define NDIS_AM_RID 3
277 ndis_alloc_amem(void *arg
)
279 struct ndis_softc
*sc
;
287 sc
->ndis_res_am
= bus_alloc_resource(sc
->ndis_dev
, SYS_RES_MEMORY
,
288 &rid
, 0UL, ~0UL, 0x1000, RF_ACTIVE
);
290 if (sc
->ndis_res_am
== NULL
) {
291 device_printf(sc
->ndis_dev
,
292 "failed to allocate attribute memory\n");
296 resource_list_add(&sc
->ndis_rl
, SYS_RES_MEMORY
, rid
,
297 rman_get_start(sc
->ndis_res_am
), rman_get_end(sc
->ndis_res_am
),
298 rman_get_size(sc
->ndis_res_am
), -1);
300 error
= CARD_SET_MEMORY_OFFSET(device_get_parent(sc
->ndis_dev
),
301 sc
->ndis_dev
, rid
, 0, NULL
);
304 device_printf(sc
->ndis_dev
,
305 "CARD_SET_MEMORY_OFFSET() returned 0x%x\n", error
);
309 error
= CARD_SET_RES_FLAGS(device_get_parent(sc
->ndis_dev
),
310 sc
->ndis_dev
, SYS_RES_MEMORY
, rid
, PCCARD_A_MEM_ATTR
);
313 device_printf(sc
->ndis_dev
,
314 "CARD_SET_RES_FLAGS() returned 0x%x\n", error
);
318 sc
->ndis_am_rid
= rid
;
324 ndis_free_amem(void *arg
)
326 struct ndis_softc
*sc
;
333 if (sc
->ndis_res_am
!= NULL
)
334 bus_release_resource(sc
->ndis_dev
, SYS_RES_MEMORY
,
335 sc
->ndis_am_rid
, sc
->ndis_res_am
);
336 resource_list_free(&sc
->ndis_rl
);