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 $
33 * $DragonFly: src/sys/dev/netif/ndis/if_ndis_pccard.c,v 1.5 2006/08/06 12:49:05 swildner Exp $
36 #include <sys/ctype.h>
37 #include <sys/param.h>
38 #include <sys/systm.h>
39 #include <sys/kernel.h>
41 #include <sys/module.h>
42 #include <sys/socket.h>
43 #include <sys/queue.h>
44 #include <sys/sysctl.h>
47 #include <net/if_arp.h>
48 #include <net/if_media.h>
50 #include <machine/bus.h>
51 #include <machine/resource.h>
55 #include <netproto/802_11/ieee80211_var.h>
57 #include <emulation/ndis/regcall.h>
58 #include <emulation/ndis/pe_var.h>
59 #include <emulation/ndis/resource_var.h>
60 #include <emulation/ndis/ntoskrnl_var.h>
61 #include <emulation/ndis/ndis_var.h>
62 #include <emulation/ndis/cfg_var.h>
63 #include "if_ndisvar.h"
65 #include <bus/pccard/pccardvar.h>
68 #include "ndis_driver_data.h"
70 #ifdef NDIS_PCMCIA_DEV_TABLE
72 MODULE_DEPEND(ndis, pccard, 1, 1, 1);
73 MODULE_DEPEND(ndis, wlan, 1, 1, 1);
74 MODULE_DEPEND(ndis, ndisapi, 1, 1, 1);
77 * Various supported device vendors/types and their names.
78 * These are defined in the ndis_driver_data.h file.
80 static struct ndis_pccard_type ndis_devs[] = {
81 #ifdef NDIS_PCMCIA_DEV_TABLE
87 static int ndis_probe_pccard (device_t);
88 static int ndis_attach_pccard (device_t);
89 static struct resource_list *ndis_get_resource_list
91 extern int ndis_attach (device_t);
92 extern int ndis_shutdown (device_t);
93 extern int ndis_detach (device_t);
94 extern int ndis_suspend (device_t);
95 extern int ndis_resume (device_t);
97 static device_method_t ndis_methods[] = {
98 /* Device interface */
99 DEVMETHOD(device_probe, ndis_probe_pccard),
100 DEVMETHOD(device_attach, ndis_attach_pccard),
101 DEVMETHOD(device_detach, ndis_detach),
102 DEVMETHOD(device_shutdown, ndis_shutdown),
103 DEVMETHOD(device_suspend, ndis_suspend),
104 DEVMETHOD(device_resume, ndis_resume),
109 * This is an awful kludge, but we need it becase pccard
110 * does not implement a bus_get_resource_list() method.
113 DEVMETHOD(bus_get_resource_list, ndis_get_resource_list),
118 static driver_t ndis_driver = {
125 sizeof(struct ndis_softc)
128 static devclass_t ndis_devclass;
131 #define NDIS_MODNAME_OVERRIDE_PCMCIA(x) \
132 DRIVER_MODULE(x, pccard, ndis_driver, ndis_devclass, 0, 0)
133 NDIS_MODNAME_OVERRIDE_PCMCIA(NDIS_MODNAME);
135 DRIVER_MODULE(ndis, pccard, ndis_driver, ndis_devclass, 0, 0);
139 * Probe for an NDIS device. Check the PCI vendor and device
140 * IDs against our list and return a device name if we find a match.
143 ndis_probe_pccard(device_t dev)
145 struct ndis_pccard_type *t;
146 const char *prodstr, *vendstr;
151 prodstr = pccard_get_product_str(dev);
152 vendstr = pccard_get_vendor_str(dev);
154 while(t->ndis_name != NULL) {
155 if (ndis_strcasecmp(vendstr, t->ndis_vid) == 0 &&
156 ndis_strcasecmp(prodstr, t->ndis_did) == 0) {
157 device_set_desc(dev, t->ndis_name);
167 * Attach the interface. Allocate softc structures, do ifmedia
168 * setup and ethernet/BPF attach.
171 ndis_attach_pccard(device_t dev)
173 struct ndis_softc *sc;
174 int unit, error = 0, rid;
175 struct ndis_pccard_type *t;
177 const char *prodstr, *vendstr;
179 sc = device_get_softc(dev);
180 unit = device_get_unit(dev);
182 resource_list_init(&sc->ndis_rl);
185 sc->ndis_res_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
186 &sc->ndis_io_rid, RF_ACTIVE);
187 if (sc->ndis_res_io == NULL) {
189 "couldn't map iospace\n");
194 resource_list_add(&sc->ndis_rl, SYS_RES_IOPORT, rid,
195 rman_get_start(sc->ndis_res_io), rman_get_end(sc->ndis_res_io),
196 rman_get_size(sc->ndis_res_io));
199 sc->ndis_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
200 RF_SHAREABLE | RF_ACTIVE);
201 if (sc->ndis_irq == NULL) {
203 "couldn't map interrupt\n");
208 resource_list_add(&sc->ndis_rl, SYS_RES_IRQ, rid,
209 rman_get_start(sc->ndis_irq), rman_get_start(sc->ndis_irq), 1);
211 sc->ndis_iftype = PCMCIABus;
213 /* Figure out exactly which device we matched. */
217 error = pccard_get_product_str(dev, &prodstr);
220 error = pccard_get_vendor_str(dev, &vendstr);
224 while(t->ndis_name != NULL) {
225 if (ndis_strcasecmp(vendstr, t->ndis_vid) == 0 &&
226 ndis_strcasecmp(prodstr, t->ndis_did) == 0)
232 sc->ndis_devidx = devidx;
234 error = ndis_attach(dev);
240 static struct resource_list *
241 ndis_get_resource_list(device_t dev, device_t child)
243 struct ndis_softc *sc;
245 sc = device_get_softc(dev);
246 return (&sc->ndis_rl);
249 #endif /* NDIS_PCI_DEV_TABLE */
251 #define NDIS_AM_RID 3
254 ndis_alloc_amem(void *arg)
256 struct ndis_softc *sc;
264 sc->ndis_res_am = bus_alloc_resource(sc->ndis_dev, SYS_RES_MEMORY,
265 &rid, 0UL, ~0UL, 0x1000, RF_ACTIVE);
267 if (sc->ndis_res_am == NULL) {
268 device_printf(sc->ndis_dev,
269 "failed to allocate attribute memory\n");
273 resource_list_add(&sc->ndis_rl, SYS_RES_MEMORY, rid,
274 rman_get_start(sc->ndis_res_am), rman_get_end(sc->ndis_res_am),
275 rman_get_size(sc->ndis_res_am));
277 error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->ndis_dev),
278 sc->ndis_dev, rid, 0, NULL);
281 device_printf(sc->ndis_dev,
282 "CARD_SET_MEMORY_OFFSET() returned 0x%x\n", error);
286 error = CARD_SET_RES_FLAGS(device_get_parent(sc->ndis_dev),
287 sc->ndis_dev, SYS_RES_MEMORY, rid, PCCARD_A_MEM_ATTR);
290 device_printf(sc->ndis_dev,
291 "CARD_SET_RES_FLAGS() returned 0x%x\n", error);
295 sc->ndis_am_rid = rid;
301 ndis_free_amem(void *arg)
303 struct ndis_softc *sc;
310 if (sc->ndis_res_am != NULL)
311 bus_release_resource(sc->ndis_dev, SYS_RES_MEMORY,
312 sc->ndis_am_rid, sc->ndis_res_am);
313 resource_list_free(&sc->ndis_rl);