1/*-
2 * Copyright (c) 2003
3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
19 *
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.
31 */
32
33#include <sys/cdefs.h>
| 1/*-
2 * Copyright (c) 2003
3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
19 *
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.
31 */
32
33#include <sys/cdefs.h>
|
35
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/kernel.h>
39#include <sys/module.h>
40#include <sys/socket.h>
41#include <sys/queue.h>
42#include <sys/sysctl.h>
43
44#include <net/if.h>
45#include <net/if_arp.h>
46#include <net/if_media.h>
47
48#include <machine/bus.h>
49#include <machine/resource.h>
50#include <sys/bus.h>
51#include <sys/rman.h>
52
53#include <net80211/ieee80211_var.h>
54
55#include <dev/pci/pcireg.h>
56#include <dev/pci/pcivar.h>
57#include <dev/usb/usb.h>
58#include <dev/usb/usbdi.h>
59
60#include <compat/ndis/pe_var.h>
61#include <compat/ndis/cfg_var.h>
62#include <compat/ndis/resource_var.h>
63#include <compat/ndis/ntoskrnl_var.h>
64#include <compat/ndis/ndis_var.h>
65#include <dev/if_ndis/if_ndisvar.h>
66
67MODULE_DEPEND(ndis, pci, 1, 1, 1);
68
69static int ndis_probe_pci (device_t);
70static int ndis_attach_pci (device_t);
71static struct resource_list *ndis_get_resource_list
72 (device_t, device_t);
73static int ndis_devcompare (interface_type,
74 struct ndis_pci_type *, device_t);
75extern int ndisdrv_modevent (module_t, int, void *);
76extern int ndis_attach (device_t);
77extern int ndis_shutdown (device_t);
78extern int ndis_detach (device_t);
79extern int ndis_suspend (device_t);
80extern int ndis_resume (device_t);
81
82static device_method_t ndis_methods[] = {
83 /* Device interface */
84 DEVMETHOD(device_probe, ndis_probe_pci),
85 DEVMETHOD(device_attach, ndis_attach_pci),
86 DEVMETHOD(device_detach, ndis_detach),
87 DEVMETHOD(device_shutdown, ndis_shutdown),
88 DEVMETHOD(device_suspend, ndis_suspend),
89 DEVMETHOD(device_resume, ndis_resume),
90
91 /* Bus interface */
92 DEVMETHOD(bus_get_resource_list, ndis_get_resource_list),
93
94 { 0, 0 }
95};
96
97static driver_t ndis_driver = {
98 "ndis",
99 ndis_methods,
100 sizeof(struct ndis_softc)
101};
102
103static devclass_t ndis_devclass;
104
105DRIVER_MODULE(ndis, pci, ndis_driver, ndis_devclass, ndisdrv_modevent, 0);
106
107static int
108ndis_devcompare(bustype, t, dev)
109 interface_type bustype;
110 struct ndis_pci_type *t;
111 device_t dev;
112{
113 uint16_t vid, did;
114 uint32_t subsys;
115
116 if (bustype != PCIBus)
117 return(FALSE);
118
119 vid = pci_get_vendor(dev);
120 did = pci_get_device(dev);
121 subsys = pci_get_subdevice(dev);
122 subsys = (subsys << 16) | pci_get_subvendor(dev);
123
124 while(t->ndis_name != NULL) {
125 if ((t->ndis_vid == vid) && (t->ndis_did == did) &&
126 (t->ndis_subsys == subsys || t->ndis_subsys == 0)) {
127 device_set_desc(dev, t->ndis_name);
128 return(TRUE);
129 }
130 t++;
131 }
132
133 return(FALSE);
134}
135
136/*
137 * Probe for an NDIS device. Check the PCI vendor and device
138 * IDs against our list and return a device name if we find a match.
139 */
140static int
141ndis_probe_pci(dev)
142 device_t dev;
143{
144 driver_object *drv;
145 struct drvdb_ent *db;
146
147 drv = windrv_lookup(0, "PCI Bus");
148
149 if (drv == NULL)
150 return(ENXIO);
151
152 db = windrv_match((matchfuncptr)ndis_devcompare, dev);
153
154 if (db != NULL) {
155 /* Create PDO for this device instance */
156 windrv_create_pdo(drv, dev);
157 return(0);
158 }
159
160 return(ENXIO);
161}
162
163/*
164 * Attach the interface. Allocate softc structures, do ifmedia
165 * setup and ethernet/BPF attach.
166 */
167static int
168ndis_attach_pci(dev)
169 device_t dev;
170{
171 struct ndis_softc *sc;
172 int unit, error = 0, rid;
173 struct ndis_pci_type *t;
174 int devidx = 0, defidx = 0;
175 struct resource_list *rl;
176 struct resource_list_entry *rle;
177 struct drvdb_ent *db;
178 uint16_t vid, did;
179 uint32_t subsys;
180
181 sc = device_get_softc(dev);
182 unit = device_get_unit(dev);
183 sc->ndis_dev = dev;
184
185 db = windrv_match((matchfuncptr)ndis_devcompare, dev);
186 if (db == NULL)
187 return (ENXIO);
188 sc->ndis_dobj = db->windrv_object;
189 sc->ndis_regvals = db->windrv_regvals;
190
191 /*
192 * Map control/status registers.
193 */
194
195 pci_enable_busmaster(dev);
196
197 rl = BUS_GET_RESOURCE_LIST(device_get_parent(dev), dev);
198 if (rl != NULL) {
199 STAILQ_FOREACH(rle, rl, link) {
200 switch (rle->type) {
201 case SYS_RES_IOPORT:
202 sc->ndis_io_rid = rle->rid;
203 sc->ndis_res_io = bus_alloc_resource_any(dev,
204 SYS_RES_IOPORT, &sc->ndis_io_rid,
205 RF_ACTIVE);
206 if (sc->ndis_res_io == NULL) {
207 device_printf(dev,
208 "couldn't map iospace\n");
209 error = ENXIO;
210 goto fail;
211 }
212 break;
213 case SYS_RES_MEMORY:
214 if (sc->ndis_res_altmem != NULL &&
215 sc->ndis_res_mem != NULL) {
216 device_printf(dev,
217 "too many memory resources\n");
218 error = ENXIO;
219 goto fail;
220 }
221 if (sc->ndis_res_mem) {
222 sc->ndis_altmem_rid = rle->rid;
223 sc->ndis_res_altmem =
224 bus_alloc_resource_any(dev,
225 SYS_RES_MEMORY,
226 &sc->ndis_altmem_rid,
227 RF_ACTIVE);
228 if (sc->ndis_res_altmem == NULL) {
229 device_printf(dev,
230 "couldn't map alt "
231 "memory\n");
232 error = ENXIO;
233 goto fail;
234 }
235 } else {
236 sc->ndis_mem_rid = rle->rid;
237 sc->ndis_res_mem =
238 bus_alloc_resource_any(dev,
239 SYS_RES_MEMORY,
240 &sc->ndis_mem_rid,
241 RF_ACTIVE);
242 if (sc->ndis_res_mem == NULL) {
243 device_printf(dev,
244 "couldn't map memory\n");
245 error = ENXIO;
246 goto fail;
247 }
248 }
249 break;
250 case SYS_RES_IRQ:
251 rid = rle->rid;
252 sc->ndis_irq = bus_alloc_resource_any(dev,
253 SYS_RES_IRQ, &rid,
254 RF_SHAREABLE | RF_ACTIVE);
255 if (sc->ndis_irq == NULL) {
256 device_printf(dev,
257 "couldn't map interrupt\n");
258 error = ENXIO;
259 goto fail;
260 }
261 break;
262 default:
263 break;
264 }
265 sc->ndis_rescnt++;
266 }
267 }
268
269 /*
270 * If the BIOS did not set up an interrupt for this device,
271 * the resource traversal code above will fail to set up
272 * an IRQ resource. This is usually a bad thing, so try to
273 * force the allocation of an interrupt here. If one was
274 * not assigned to us by the BIOS, bus_alloc_resource()
275 * should route one for us.
276 */
277 if (sc->ndis_irq == NULL) {
278 rid = 0;
279 sc->ndis_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ,
280 &rid, RF_SHAREABLE | RF_ACTIVE);
281 if (sc->ndis_irq == NULL) {
282 device_printf(dev, "couldn't route interrupt\n");
283 error = ENXIO;
284 goto fail;
285 }
286 sc->ndis_rescnt++;
287 }
288
289 /*
290 * Allocate the parent bus DMA tag appropriate for PCI.
291 */
292#define NDIS_NSEG_NEW 32
293 error = bus_dma_tag_create(bus_get_dma_tag(dev),/* PCI parent */
294 1, 0, /* alignment, boundary */
295 BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
296 BUS_SPACE_MAXADDR, /* highaddr */
297 NULL, NULL, /* filter, filterarg */
| 35
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/kernel.h>
39#include <sys/module.h>
40#include <sys/socket.h>
41#include <sys/queue.h>
42#include <sys/sysctl.h>
43
44#include <net/if.h>
45#include <net/if_arp.h>
46#include <net/if_media.h>
47
48#include <machine/bus.h>
49#include <machine/resource.h>
50#include <sys/bus.h>
51#include <sys/rman.h>
52
53#include <net80211/ieee80211_var.h>
54
55#include <dev/pci/pcireg.h>
56#include <dev/pci/pcivar.h>
57#include <dev/usb/usb.h>
58#include <dev/usb/usbdi.h>
59
60#include <compat/ndis/pe_var.h>
61#include <compat/ndis/cfg_var.h>
62#include <compat/ndis/resource_var.h>
63#include <compat/ndis/ntoskrnl_var.h>
64#include <compat/ndis/ndis_var.h>
65#include <dev/if_ndis/if_ndisvar.h>
66
67MODULE_DEPEND(ndis, pci, 1, 1, 1);
68
69static int ndis_probe_pci (device_t);
70static int ndis_attach_pci (device_t);
71static struct resource_list *ndis_get_resource_list
72 (device_t, device_t);
73static int ndis_devcompare (interface_type,
74 struct ndis_pci_type *, device_t);
75extern int ndisdrv_modevent (module_t, int, void *);
76extern int ndis_attach (device_t);
77extern int ndis_shutdown (device_t);
78extern int ndis_detach (device_t);
79extern int ndis_suspend (device_t);
80extern int ndis_resume (device_t);
81
82static device_method_t ndis_methods[] = {
83 /* Device interface */
84 DEVMETHOD(device_probe, ndis_probe_pci),
85 DEVMETHOD(device_attach, ndis_attach_pci),
86 DEVMETHOD(device_detach, ndis_detach),
87 DEVMETHOD(device_shutdown, ndis_shutdown),
88 DEVMETHOD(device_suspend, ndis_suspend),
89 DEVMETHOD(device_resume, ndis_resume),
90
91 /* Bus interface */
92 DEVMETHOD(bus_get_resource_list, ndis_get_resource_list),
93
94 { 0, 0 }
95};
96
97static driver_t ndis_driver = {
98 "ndis",
99 ndis_methods,
100 sizeof(struct ndis_softc)
101};
102
103static devclass_t ndis_devclass;
104
105DRIVER_MODULE(ndis, pci, ndis_driver, ndis_devclass, ndisdrv_modevent, 0);
106
107static int
108ndis_devcompare(bustype, t, dev)
109 interface_type bustype;
110 struct ndis_pci_type *t;
111 device_t dev;
112{
113 uint16_t vid, did;
114 uint32_t subsys;
115
116 if (bustype != PCIBus)
117 return(FALSE);
118
119 vid = pci_get_vendor(dev);
120 did = pci_get_device(dev);
121 subsys = pci_get_subdevice(dev);
122 subsys = (subsys << 16) | pci_get_subvendor(dev);
123
124 while(t->ndis_name != NULL) {
125 if ((t->ndis_vid == vid) && (t->ndis_did == did) &&
126 (t->ndis_subsys == subsys || t->ndis_subsys == 0)) {
127 device_set_desc(dev, t->ndis_name);
128 return(TRUE);
129 }
130 t++;
131 }
132
133 return(FALSE);
134}
135
136/*
137 * Probe for an NDIS device. Check the PCI vendor and device
138 * IDs against our list and return a device name if we find a match.
139 */
140static int
141ndis_probe_pci(dev)
142 device_t dev;
143{
144 driver_object *drv;
145 struct drvdb_ent *db;
146
147 drv = windrv_lookup(0, "PCI Bus");
148
149 if (drv == NULL)
150 return(ENXIO);
151
152 db = windrv_match((matchfuncptr)ndis_devcompare, dev);
153
154 if (db != NULL) {
155 /* Create PDO for this device instance */
156 windrv_create_pdo(drv, dev);
157 return(0);
158 }
159
160 return(ENXIO);
161}
162
163/*
164 * Attach the interface. Allocate softc structures, do ifmedia
165 * setup and ethernet/BPF attach.
166 */
167static int
168ndis_attach_pci(dev)
169 device_t dev;
170{
171 struct ndis_softc *sc;
172 int unit, error = 0, rid;
173 struct ndis_pci_type *t;
174 int devidx = 0, defidx = 0;
175 struct resource_list *rl;
176 struct resource_list_entry *rle;
177 struct drvdb_ent *db;
178 uint16_t vid, did;
179 uint32_t subsys;
180
181 sc = device_get_softc(dev);
182 unit = device_get_unit(dev);
183 sc->ndis_dev = dev;
184
185 db = windrv_match((matchfuncptr)ndis_devcompare, dev);
186 if (db == NULL)
187 return (ENXIO);
188 sc->ndis_dobj = db->windrv_object;
189 sc->ndis_regvals = db->windrv_regvals;
190
191 /*
192 * Map control/status registers.
193 */
194
195 pci_enable_busmaster(dev);
196
197 rl = BUS_GET_RESOURCE_LIST(device_get_parent(dev), dev);
198 if (rl != NULL) {
199 STAILQ_FOREACH(rle, rl, link) {
200 switch (rle->type) {
201 case SYS_RES_IOPORT:
202 sc->ndis_io_rid = rle->rid;
203 sc->ndis_res_io = bus_alloc_resource_any(dev,
204 SYS_RES_IOPORT, &sc->ndis_io_rid,
205 RF_ACTIVE);
206 if (sc->ndis_res_io == NULL) {
207 device_printf(dev,
208 "couldn't map iospace\n");
209 error = ENXIO;
210 goto fail;
211 }
212 break;
213 case SYS_RES_MEMORY:
214 if (sc->ndis_res_altmem != NULL &&
215 sc->ndis_res_mem != NULL) {
216 device_printf(dev,
217 "too many memory resources\n");
218 error = ENXIO;
219 goto fail;
220 }
221 if (sc->ndis_res_mem) {
222 sc->ndis_altmem_rid = rle->rid;
223 sc->ndis_res_altmem =
224 bus_alloc_resource_any(dev,
225 SYS_RES_MEMORY,
226 &sc->ndis_altmem_rid,
227 RF_ACTIVE);
228 if (sc->ndis_res_altmem == NULL) {
229 device_printf(dev,
230 "couldn't map alt "
231 "memory\n");
232 error = ENXIO;
233 goto fail;
234 }
235 } else {
236 sc->ndis_mem_rid = rle->rid;
237 sc->ndis_res_mem =
238 bus_alloc_resource_any(dev,
239 SYS_RES_MEMORY,
240 &sc->ndis_mem_rid,
241 RF_ACTIVE);
242 if (sc->ndis_res_mem == NULL) {
243 device_printf(dev,
244 "couldn't map memory\n");
245 error = ENXIO;
246 goto fail;
247 }
248 }
249 break;
250 case SYS_RES_IRQ:
251 rid = rle->rid;
252 sc->ndis_irq = bus_alloc_resource_any(dev,
253 SYS_RES_IRQ, &rid,
254 RF_SHAREABLE | RF_ACTIVE);
255 if (sc->ndis_irq == NULL) {
256 device_printf(dev,
257 "couldn't map interrupt\n");
258 error = ENXIO;
259 goto fail;
260 }
261 break;
262 default:
263 break;
264 }
265 sc->ndis_rescnt++;
266 }
267 }
268
269 /*
270 * If the BIOS did not set up an interrupt for this device,
271 * the resource traversal code above will fail to set up
272 * an IRQ resource. This is usually a bad thing, so try to
273 * force the allocation of an interrupt here. If one was
274 * not assigned to us by the BIOS, bus_alloc_resource()
275 * should route one for us.
276 */
277 if (sc->ndis_irq == NULL) {
278 rid = 0;
279 sc->ndis_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ,
280 &rid, RF_SHAREABLE | RF_ACTIVE);
281 if (sc->ndis_irq == NULL) {
282 device_printf(dev, "couldn't route interrupt\n");
283 error = ENXIO;
284 goto fail;
285 }
286 sc->ndis_rescnt++;
287 }
288
289 /*
290 * Allocate the parent bus DMA tag appropriate for PCI.
291 */
292#define NDIS_NSEG_NEW 32
293 error = bus_dma_tag_create(bus_get_dma_tag(dev),/* PCI parent */
294 1, 0, /* alignment, boundary */
295 BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
296 BUS_SPACE_MAXADDR, /* highaddr */
297 NULL, NULL, /* filter, filterarg */
|