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

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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>
34__FBSDID("$FreeBSD: head/sys/dev/if_ndis/if_ndis_pccard.c 129972 2004-06-01 23:27:36Z wpaul $");
35
36#include <sys/ctype.h>
37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/kernel.h>
40#include <sys/module.h>
41#include <sys/socket.h>
42#include <sys/queue.h>

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80#ifdef NDIS_PCMCIA_DEV_TABLE
81 NDIS_PCMCIA_DEV_TABLE
82#endif
83 { NULL, NULL, NULL }
84};
85
86static int ndis_probe_pccard (device_t);
87static int ndis_attach_pccard (device_t);
88extern int ndis_attach (device_t);
89extern int ndis_shutdown (device_t);
90extern int ndis_detach (device_t);
91extern int ndis_suspend (device_t);
92extern int ndis_resume (device_t);
93
94static int my_strcasecmp (const char *, const char *, int);
95
96extern struct mtx_pool *ndis_mtxpool;
97
98static device_method_t ndis_methods[] = {
99 /* Device interface */
100 DEVMETHOD(device_probe, ndis_probe_pccard),
101 DEVMETHOD(device_attach, ndis_attach_pccard),
102 DEVMETHOD(device_detach, ndis_detach),
103 DEVMETHOD(device_shutdown, ndis_shutdown),
104 DEVMETHOD(device_suspend, ndis_suspend),
105 DEVMETHOD(device_resume, ndis_resume),
106
107 { 0, 0 }
108};
109
110static driver_t ndis_driver = {
111#ifdef NDIS_DEVNAME
112 NDIS_DEVNAME,
113#else
114 "ndis",

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122#ifdef NDIS_MODNAME
123#define NDIS_MODNAME_OVERRIDE_PCMCIA(x) \
124 DRIVER_MODULE(x, pccard, ndis_driver, ndis_devclass, 0, 0)
125NDIS_MODNAME_OVERRIDE_PCMCIA(NDIS_MODNAME);
126#else
127DRIVER_MODULE(ndis, pccard, ndis_driver, ndis_devclass, 0, 0);
128#endif
129
130static int my_strcasecmp(s1, s2, len)
131 const char *s1;
132 const char *s2;
133 int len;
134{
135 int i;
136
137 for (i = 0; i < len; i++) {
138 if (toupper(s1[i]) != toupper(s2[i]))
139 return(0);
140 }
141
142 return(1);
143}
144
145
146/*
147 * Probe for an NDIS device. Check the PCI vendor and device
148 * IDs against our list and return a device name if we find a match.
149 */
150static int
151ndis_probe_pccard(dev)
152 device_t dev;
153{

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160 error = pccard_get_product_str(dev, &prodstr);
161 if (error)
162 return(error);
163 error = pccard_get_vendor_str(dev, &vendstr);
164 if (error)
165 return(error);
166
167 while(t->ndis_name != NULL) {
168 if (my_strcasecmp(vendstr, t->ndis_vid, strlen(vendstr)) &&
169 my_strcasecmp(prodstr, t->ndis_did, strlen(prodstr))) {
170 device_set_desc(dev, t->ndis_name);
171 return(0);
172 }
173 t++;
174 }
175
176 return(ENXIO);
177}

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188 int unit, error = 0, rid;
189 struct ndis_pccard_type *t;
190 int devidx = 0;
191 const char *prodstr, *vendstr;
192
193 sc = device_get_softc(dev);
194 unit = device_get_unit(dev);
195 sc->ndis_dev = dev;
196
197 sc->ndis_io_rid = 0;
198 sc->ndis_res_io = bus_alloc_resource(dev,
199 SYS_RES_IOPORT, &sc->ndis_io_rid,
200 0, ~0, 1, RF_ACTIVE);
201 if (sc->ndis_res_io == NULL) {
202 device_printf(dev,
203 "couldn't map iospace\n");
204 error = ENXIO;
205 goto fail;
206 }
207 sc->ndis_rescnt++;
208
209 rid = 0;
210 sc->ndis_irq = bus_alloc_resource(dev,
211 SYS_RES_IRQ, &rid, 0, ~0, 1,
212 RF_SHAREABLE | RF_ACTIVE);
213 if (sc->ndis_irq == NULL) {
214 device_printf(dev,
215 "couldn't map interrupt\n");
216 error = ENXIO;
217 goto fail;
218 }
219 sc->ndis_rescnt++;
220
221 sc->ndis_iftype = PCMCIABus;
222
223 /* Figure out exactly which device we matched. */
224
225 t = ndis_devs;
226
227 error = pccard_get_product_str(dev, &prodstr);
228 if (error)
229 return(error);
230 error = pccard_get_vendor_str(dev, &vendstr);
231 if (error)
232 return(error);
233
234 while(t->ndis_name != NULL) {
235 if (my_strcasecmp(vendstr, t->ndis_vid, strlen(vendstr)) &&
236 my_strcasecmp(prodstr, t->ndis_did, strlen(prodstr)))
237 break;
238 t++;
239 devidx++;
240 }
241
242 sc->ndis_devidx = devidx;
243
244 error = ndis_attach(dev);
245
246fail:
247 return(error);
248}
249
250#endif /* NDIS_PCI_DEV_TABLE */
251
252#define NDIS_AM_RID 3
253
254int
255ndis_alloc_amem(arg)
256 void *arg;
257{

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266 sc->ndis_res_am = bus_alloc_resource(sc->ndis_dev, SYS_RES_MEMORY,
267 &rid, 0UL, ~0UL, 0x1000, RF_ACTIVE);
268
269 if (sc->ndis_res_am == NULL) {
270 device_printf(sc->ndis_dev,
271 "failed to allocate attribute memory\n");
272 return(ENXIO);
273 }
274
275 error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->ndis_dev),
276 sc->ndis_dev, rid, 0, NULL);
277
278 if (error) {
279 device_printf(sc->ndis_dev,
280 "CARD_SET_MEMORY_OFFSET() returned 0x%x\n", error);
281 return(error);
282 }
283
284 error = CARD_SET_RES_FLAGS(device_get_parent(sc->ndis_dev),
285 sc->ndis_dev, SYS_RES_MEMORY, rid, PCCARD_A_MEM_ATTR);
286
287 if (error) {
288 device_printf(sc->ndis_dev,
289 "CARD_SET_RES_FLAGS() returned 0x%x\n", error);
290 return(error);
291 }
292
293 return(0);
294}