Commit | Line | Data |
---|---|---|
ff1d2767 JM |
1 | #define PRISM2_PCCARD |
2 | ||
ff1d2767 | 3 | #include <linux/module.h> |
ff1d2767 | 4 | #include <linux/if.h> |
5a0e3ad6 | 5 | #include <linux/slab.h> |
ff1d2767 JM |
6 | #include <linux/wait.h> |
7 | #include <linux/timer.h> | |
8 | #include <linux/skbuff.h> | |
9 | #include <linux/netdevice.h> | |
10 | #include <linux/workqueue.h> | |
11 | #include <linux/wireless.h> | |
12 | #include <net/iw_handler.h> | |
13 | ||
ff1d2767 JM |
14 | #include <pcmcia/cistpl.h> |
15 | #include <pcmcia/cisreg.h> | |
16 | #include <pcmcia/ds.h> | |
17 | ||
18 | #include <asm/io.h> | |
19 | ||
20 | #include "hostap_wlan.h" | |
21 | ||
22 | ||
ac8b4228 | 23 | static char *dev_info = "hostap_cs"; |
ff1d2767 JM |
24 | |
25 | MODULE_AUTHOR("Jouni Malinen"); | |
26 | MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN " | |
27 | "cards (PC Card)."); | |
28 | MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)"); | |
29 | MODULE_LICENSE("GPL"); | |
30 | ||
31 | ||
ff1d2767 JM |
32 | static int ignore_cis_vcc; |
33 | module_param(ignore_cis_vcc, int, 0444); | |
34 | MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry"); | |
35 | ||
36 | ||
67e0e473 JM |
37 | /* struct local_info::hw_priv */ |
38 | struct hostap_cs_priv { | |
fba395ee | 39 | struct pcmcia_device *link; |
67e0e473 JM |
40 | int sandisk_connectplus; |
41 | }; | |
42 | ||
43 | ||
ff1d2767 JM |
44 | #ifdef PRISM2_IO_DEBUG |
45 | ||
46 | static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v) | |
47 | { | |
48 | struct hostap_interface *iface; | |
49 | local_info_t *local; | |
50 | unsigned long flags; | |
51 | ||
52 | iface = netdev_priv(dev); | |
53 | local = iface->local; | |
54 | spin_lock_irqsave(&local->lock, flags); | |
55 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v); | |
56 | outb(v, dev->base_addr + a); | |
57 | spin_unlock_irqrestore(&local->lock, flags); | |
58 | } | |
59 | ||
60 | static inline u8 hfa384x_inb_debug(struct net_device *dev, int a) | |
61 | { | |
62 | struct hostap_interface *iface; | |
63 | local_info_t *local; | |
64 | unsigned long flags; | |
65 | u8 v; | |
66 | ||
67 | iface = netdev_priv(dev); | |
68 | local = iface->local; | |
69 | spin_lock_irqsave(&local->lock, flags); | |
70 | v = inb(dev->base_addr + a); | |
71 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v); | |
72 | spin_unlock_irqrestore(&local->lock, flags); | |
73 | return v; | |
74 | } | |
75 | ||
76 | static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v) | |
77 | { | |
78 | struct hostap_interface *iface; | |
79 | local_info_t *local; | |
80 | unsigned long flags; | |
81 | ||
82 | iface = netdev_priv(dev); | |
83 | local = iface->local; | |
84 | spin_lock_irqsave(&local->lock, flags); | |
85 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v); | |
86 | outw(v, dev->base_addr + a); | |
87 | spin_unlock_irqrestore(&local->lock, flags); | |
88 | } | |
89 | ||
90 | static inline u16 hfa384x_inw_debug(struct net_device *dev, int a) | |
91 | { | |
92 | struct hostap_interface *iface; | |
93 | local_info_t *local; | |
94 | unsigned long flags; | |
95 | u16 v; | |
96 | ||
97 | iface = netdev_priv(dev); | |
98 | local = iface->local; | |
99 | spin_lock_irqsave(&local->lock, flags); | |
100 | v = inw(dev->base_addr + a); | |
101 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v); | |
102 | spin_unlock_irqrestore(&local->lock, flags); | |
103 | return v; | |
104 | } | |
105 | ||
106 | static inline void hfa384x_outsw_debug(struct net_device *dev, int a, | |
107 | u8 *buf, int wc) | |
108 | { | |
109 | struct hostap_interface *iface; | |
110 | local_info_t *local; | |
111 | unsigned long flags; | |
112 | ||
113 | iface = netdev_priv(dev); | |
114 | local = iface->local; | |
115 | spin_lock_irqsave(&local->lock, flags); | |
116 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTSW, a, wc); | |
117 | outsw(dev->base_addr + a, buf, wc); | |
118 | spin_unlock_irqrestore(&local->lock, flags); | |
119 | } | |
120 | ||
121 | static inline void hfa384x_insw_debug(struct net_device *dev, int a, | |
122 | u8 *buf, int wc) | |
123 | { | |
124 | struct hostap_interface *iface; | |
125 | local_info_t *local; | |
126 | unsigned long flags; | |
127 | ||
128 | iface = netdev_priv(dev); | |
129 | local = iface->local; | |
130 | spin_lock_irqsave(&local->lock, flags); | |
131 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INSW, a, wc); | |
132 | insw(dev->base_addr + a, buf, wc); | |
133 | spin_unlock_irqrestore(&local->lock, flags); | |
134 | } | |
135 | ||
136 | #define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v)) | |
137 | #define HFA384X_INB(a) hfa384x_inb_debug(dev, (a)) | |
138 | #define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v)) | |
139 | #define HFA384X_INW(a) hfa384x_inw_debug(dev, (a)) | |
140 | #define HFA384X_OUTSW(a, buf, wc) hfa384x_outsw_debug(dev, (a), (buf), (wc)) | |
141 | #define HFA384X_INSW(a, buf, wc) hfa384x_insw_debug(dev, (a), (buf), (wc)) | |
142 | ||
143 | #else /* PRISM2_IO_DEBUG */ | |
144 | ||
145 | #define HFA384X_OUTB(v,a) outb((v), dev->base_addr + (a)) | |
146 | #define HFA384X_INB(a) inb(dev->base_addr + (a)) | |
147 | #define HFA384X_OUTW(v,a) outw((v), dev->base_addr + (a)) | |
148 | #define HFA384X_INW(a) inw(dev->base_addr + (a)) | |
149 | #define HFA384X_INSW(a, buf, wc) insw(dev->base_addr + (a), buf, wc) | |
150 | #define HFA384X_OUTSW(a, buf, wc) outsw(dev->base_addr + (a), buf, wc) | |
151 | ||
152 | #endif /* PRISM2_IO_DEBUG */ | |
153 | ||
154 | ||
155 | static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf, | |
156 | int len) | |
157 | { | |
158 | u16 d_off; | |
159 | u16 *pos; | |
160 | ||
161 | d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; | |
162 | pos = (u16 *) buf; | |
163 | ||
164 | if (len / 2) | |
165 | HFA384X_INSW(d_off, buf, len / 2); | |
166 | pos += len / 2; | |
167 | ||
168 | if (len & 1) | |
169 | *((char *) pos) = HFA384X_INB(d_off); | |
170 | ||
171 | return 0; | |
172 | } | |
173 | ||
174 | ||
175 | static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len) | |
176 | { | |
177 | u16 d_off; | |
178 | u16 *pos; | |
179 | ||
180 | d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; | |
181 | pos = (u16 *) buf; | |
182 | ||
183 | if (len / 2) | |
184 | HFA384X_OUTSW(d_off, buf, len / 2); | |
185 | pos += len / 2; | |
186 | ||
187 | if (len & 1) | |
188 | HFA384X_OUTB(*((char *) pos), d_off); | |
189 | ||
190 | return 0; | |
191 | } | |
192 | ||
193 | ||
194 | /* FIX: This might change at some point.. */ | |
195 | #include "hostap_hw.c" | |
196 | ||
197 | ||
198 | ||
cc3b4866 | 199 | static void prism2_detach(struct pcmcia_device *p_dev); |
ff1d2767 | 200 | static void prism2_release(u_long arg); |
fba395ee | 201 | static int prism2_config(struct pcmcia_device *link); |
ff1d2767 JM |
202 | |
203 | ||
204 | static int prism2_pccard_card_present(local_info_t *local) | |
205 | { | |
67e0e473 | 206 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
9940ec36 | 207 | if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link)) |
ff1d2767 JM |
208 | return 1; |
209 | return 0; | |
210 | } | |
211 | ||
212 | ||
213 | /* | |
214 | * SanDisk CompactFlash WLAN Flashcard - Product Manual v1.0 | |
215 | * Document No. 20-10-00058, January 2004 | |
216 | * http://www.sandisk.com/pdf/industrial/ProdManualCFWLANv1.0.pdf | |
217 | */ | |
218 | #define SANDISK_WLAN_ACTIVATION_OFF 0x40 | |
219 | #define SANDISK_HCR_OFF 0x42 | |
220 | ||
221 | ||
222 | static void sandisk_set_iobase(local_info_t *local) | |
223 | { | |
224 | int res; | |
67e0e473 | 225 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 | 226 | |
1d5cc192 | 227 | res = pcmcia_write_config_byte(hw_priv->link, 0x10, |
9a017a91 | 228 | hw_priv->link->resource[0]->start & 0x00ff); |
4c89e88b | 229 | if (res != 0) { |
ff1d2767 JM |
230 | printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -" |
231 | " res=%d\n", res); | |
232 | } | |
233 | udelay(10); | |
234 | ||
1d5cc192 | 235 | res = pcmcia_write_config_byte(hw_priv->link, 0x12, |
9a017a91 | 236 | (hw_priv->link->resource[0]->start >> 8) & 0x00ff); |
4c89e88b | 237 | if (res != 0) { |
ff1d2767 JM |
238 | printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -" |
239 | " res=%d\n", res); | |
240 | } | |
241 | } | |
242 | ||
243 | ||
244 | static void sandisk_write_hcr(local_info_t *local, int hcr) | |
245 | { | |
246 | struct net_device *dev = local->dev; | |
247 | int i; | |
248 | ||
249 | HFA384X_OUTB(0x80, SANDISK_WLAN_ACTIVATION_OFF); | |
250 | udelay(50); | |
251 | for (i = 0; i < 10; i++) { | |
252 | HFA384X_OUTB(hcr, SANDISK_HCR_OFF); | |
253 | } | |
254 | udelay(55); | |
255 | HFA384X_OUTB(0x45, SANDISK_WLAN_ACTIVATION_OFF); | |
256 | } | |
257 | ||
258 | ||
259 | static int sandisk_enable_wireless(struct net_device *dev) | |
260 | { | |
261 | int res, ret = 0; | |
6dbc9c89 | 262 | struct hostap_interface *iface = netdev_priv(dev); |
ff1d2767 | 263 | local_info_t *local = iface->local; |
67e0e473 | 264 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 | 265 | |
9a017a91 | 266 | if (resource_size(hw_priv->link->resource[0]) < 0x42) { |
ff1d2767 JM |
267 | /* Not enough ports to be SanDisk multi-function card */ |
268 | ret = -ENODEV; | |
269 | goto done; | |
270 | } | |
271 | ||
efd50585 | 272 | if (hw_priv->link->manf_id != 0xd601 || hw_priv->link->card_id != 0x0101) { |
ff1d2767 JM |
273 | /* No SanDisk manfid found */ |
274 | ret = -ENODEV; | |
275 | goto done; | |
276 | } | |
277 | ||
7d2e8d00 | 278 | if (hw_priv->link->socket->functions < 2) { |
ff1d2767 JM |
279 | /* No multi-function links found */ |
280 | ret = -ENODEV; | |
281 | goto done; | |
282 | } | |
283 | ||
284 | printk(KERN_DEBUG "%s: Multi-function SanDisk ConnectPlus detected" | |
285 | " - using vendor-specific initialization\n", dev->name); | |
67e0e473 | 286 | hw_priv->sandisk_connectplus = 1; |
ff1d2767 | 287 | |
1d5cc192 DB |
288 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, |
289 | COR_SOFT_RESET); | |
4c89e88b | 290 | if (res != 0) { |
ff1d2767 JM |
291 | printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", |
292 | dev->name, res); | |
293 | goto done; | |
294 | } | |
295 | mdelay(5); | |
296 | ||
ff1d2767 JM |
297 | /* |
298 | * Do not enable interrupts here to avoid some bogus events. Interrupts | |
299 | * will be enabled during the first cor_sreset call. | |
300 | */ | |
1d5cc192 DB |
301 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, |
302 | (COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | | |
303 | COR_FUNC_ENA)); | |
4c89e88b | 304 | if (res != 0) { |
ff1d2767 JM |
305 | printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", |
306 | dev->name, res); | |
307 | goto done; | |
308 | } | |
309 | mdelay(5); | |
310 | ||
311 | sandisk_set_iobase(local); | |
312 | ||
313 | HFA384X_OUTB(0xc5, SANDISK_WLAN_ACTIVATION_OFF); | |
314 | udelay(10); | |
315 | HFA384X_OUTB(0x4b, SANDISK_WLAN_ACTIVATION_OFF); | |
316 | udelay(10); | |
317 | ||
318 | done: | |
ff1d2767 JM |
319 | return ret; |
320 | } | |
321 | ||
322 | ||
323 | static void prism2_pccard_cor_sreset(local_info_t *local) | |
324 | { | |
325 | int res; | |
1d5cc192 | 326 | u8 val; |
67e0e473 | 327 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 JM |
328 | |
329 | if (!prism2_pccard_card_present(local)) | |
330 | return; | |
331 | ||
1d5cc192 | 332 | res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &val); |
4c89e88b | 333 | if (res != 0) { |
ff1d2767 JM |
334 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n", |
335 | res); | |
336 | return; | |
337 | } | |
338 | printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n", | |
1d5cc192 | 339 | val); |
ff1d2767 | 340 | |
1d5cc192 DB |
341 | val |= COR_SOFT_RESET; |
342 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val); | |
4c89e88b | 343 | if (res != 0) { |
ff1d2767 JM |
344 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n", |
345 | res); | |
346 | return; | |
347 | } | |
348 | ||
67e0e473 | 349 | mdelay(hw_priv->sandisk_connectplus ? 5 : 2); |
ff1d2767 | 350 | |
1d5cc192 | 351 | val &= ~COR_SOFT_RESET; |
67e0e473 | 352 | if (hw_priv->sandisk_connectplus) |
1d5cc192 DB |
353 | val |= COR_IREQ_ENA; |
354 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val); | |
4c89e88b | 355 | if (res != 0) { |
ff1d2767 JM |
356 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n", |
357 | res); | |
358 | return; | |
359 | } | |
360 | ||
67e0e473 | 361 | mdelay(hw_priv->sandisk_connectplus ? 5 : 2); |
ff1d2767 | 362 | |
67e0e473 | 363 | if (hw_priv->sandisk_connectplus) |
ff1d2767 JM |
364 | sandisk_set_iobase(local); |
365 | } | |
366 | ||
367 | ||
368 | static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) | |
369 | { | |
370 | int res; | |
1d5cc192 | 371 | u8 old_cor; |
67e0e473 | 372 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 JM |
373 | |
374 | if (!prism2_pccard_card_present(local)) | |
375 | return; | |
376 | ||
67e0e473 | 377 | if (hw_priv->sandisk_connectplus) { |
ff1d2767 JM |
378 | sandisk_write_hcr(local, hcr); |
379 | return; | |
380 | } | |
381 | ||
1d5cc192 | 382 | res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &old_cor); |
4c89e88b | 383 | if (res != 0) { |
ff1d2767 JM |
384 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 " |
385 | "(%d)\n", res); | |
386 | return; | |
387 | } | |
388 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n", | |
1d5cc192 | 389 | old_cor); |
ff1d2767 | 390 | |
1d5cc192 DB |
391 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, |
392 | old_cor | COR_SOFT_RESET); | |
4c89e88b | 393 | if (res != 0) { |
ff1d2767 JM |
394 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 " |
395 | "(%d)\n", res); | |
396 | return; | |
397 | } | |
398 | ||
399 | mdelay(10); | |
400 | ||
401 | /* Setup Genesis mode */ | |
1d5cc192 | 402 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_CCSR, hcr); |
4c89e88b | 403 | if (res != 0) { |
ff1d2767 JM |
404 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 " |
405 | "(%d)\n", res); | |
406 | return; | |
407 | } | |
408 | mdelay(10); | |
409 | ||
1d5cc192 DB |
410 | res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, |
411 | old_cor & ~COR_SOFT_RESET); | |
4c89e88b | 412 | if (res != 0) { |
ff1d2767 JM |
413 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 " |
414 | "(%d)\n", res); | |
415 | return; | |
416 | } | |
417 | ||
418 | mdelay(10); | |
419 | } | |
420 | ||
421 | ||
ff1d2767 JM |
422 | static struct prism2_helper_functions prism2_pccard_funcs = |
423 | { | |
424 | .card_present = prism2_pccard_card_present, | |
425 | .cor_sreset = prism2_pccard_cor_sreset, | |
ff1d2767 JM |
426 | .genesis_reset = prism2_pccard_genesis_reset, |
427 | .hw_type = HOSTAP_HW_PCCARD, | |
428 | }; | |
429 | ||
430 | ||
431 | /* allocate local data and register with CardServices | |
432 | * initialize dev_link structure, but do not configure the card yet */ | |
15b99ac1 | 433 | static int hostap_cs_probe(struct pcmcia_device *p_dev) |
ff1d2767 | 434 | { |
15b99ac1 DB |
435 | int ret; |
436 | ||
ff1d2767 | 437 | PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); |
f8cfa618 | 438 | |
15b99ac1 DB |
439 | ret = prism2_config(p_dev); |
440 | if (ret) { | |
f8cfa618 | 441 | PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); |
15b99ac1 | 442 | } |
f8cfa618 | 443 | |
15b99ac1 | 444 | return ret; |
ff1d2767 JM |
445 | } |
446 | ||
447 | ||
fba395ee | 448 | static void prism2_detach(struct pcmcia_device *link) |
ff1d2767 | 449 | { |
ff1d2767 JM |
450 | PDEBUG(DEBUG_FLOW, "prism2_detach\n"); |
451 | ||
e2d40963 | 452 | prism2_release((u_long)link); |
ff1d2767 | 453 | |
ff1d2767 JM |
454 | /* release net devices */ |
455 | if (link->priv) { | |
c355184c | 456 | struct hostap_cs_priv *hw_priv; |
67e0e473 JM |
457 | struct net_device *dev; |
458 | struct hostap_interface *iface; | |
459 | dev = link->priv; | |
460 | iface = netdev_priv(dev); | |
c355184c | 461 | hw_priv = iface->local->hw_priv; |
67e0e473 | 462 | prism2_free_local_data(dev); |
c355184c | 463 | kfree(hw_priv); |
ff1d2767 | 464 | } |
ff1d2767 JM |
465 | } |
466 | ||
467 | ||
00990e7c | 468 | static int prism2_config_check(struct pcmcia_device *p_dev, void *priv_data) |
b54bf94b | 469 | { |
00990e7c DB |
470 | if (p_dev->config_index == 0) |
471 | return -EINVAL; | |
b54bf94b | 472 | |
90abdc3b | 473 | return pcmcia_request_io(p_dev); |
b54bf94b DB |
474 | } |
475 | ||
fba395ee | 476 | static int prism2_config(struct pcmcia_device *link) |
ff1d2767 JM |
477 | { |
478 | struct net_device *dev; | |
479 | struct hostap_interface *iface; | |
480 | local_info_t *local; | |
481 | int ret = 1; | |
67e0e473 | 482 | struct hostap_cs_priv *hw_priv; |
d6a574ff | 483 | unsigned long flags; |
ff1d2767 JM |
484 | |
485 | PDEBUG(DEBUG_FLOW, "prism2_config()\n"); | |
486 | ||
b0471bb7 | 487 | hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL); |
b54bf94b | 488 | if (hw_priv == NULL) { |
ff1d2767 JM |
489 | ret = -ENOMEM; |
490 | goto failed; | |
491 | } | |
492 | ||
ff1d2767 | 493 | /* Look for an appropriate configuration table entry in the CIS */ |
440eed43 | 494 | link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO | |
00990e7c | 495 | CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO | CONF_ENABLE_IRQ; |
440eed43 DB |
496 | if (ignore_cis_vcc) |
497 | link->config_flags &= ~CONF_AUTO_CHECK_VCC; | |
2caff147 DB |
498 | ret = pcmcia_loop_config(link, prism2_config_check, NULL); |
499 | if (ret) { | |
b54bf94b DB |
500 | if (!ignore_cis_vcc) |
501 | printk(KERN_ERR "GetNextTuple(): No matching " | |
502 | "CIS configuration. Maybe you need the " | |
503 | "ignore_cis_vcc=1 parameter.\n"); | |
b54bf94b | 504 | goto failed; |
ff1d2767 JM |
505 | } |
506 | ||
507 | /* Need to allocate net_device before requesting IRQ handler */ | |
0cd545d6 | 508 | dev = prism2_init_local_data(&prism2_pccard_funcs, 0, |
dd2e5a15 | 509 | &link->dev); |
ff1d2767 JM |
510 | if (dev == NULL) |
511 | goto failed; | |
512 | link->priv = dev; | |
513 | ||
fbff868d JM |
514 | iface = netdev_priv(dev); |
515 | local = iface->local; | |
516 | local->hw_priv = hw_priv; | |
517 | hw_priv->link = link; | |
fbff868d | 518 | |
d6a574ff | 519 | /* |
4e5518ca SG |
520 | * We enable IRQ here, but IRQ handler will not proceed |
521 | * until dev->base_addr is set below. This protect us from | |
522 | * receive interrupts when driver is not initialized. | |
d6a574ff | 523 | */ |
eb14120f DB |
524 | ret = pcmcia_request_irq(link, prism2_interrupt); |
525 | if (ret) | |
4e5518ca | 526 | goto failed; |
ff1d2767 | 527 | |
1ac71e5a | 528 | ret = pcmcia_enable_device(link); |
2caff147 | 529 | if (ret) |
4e5518ca | 530 | goto failed; |
ff1d2767 | 531 | |
4e5518ca | 532 | spin_lock_irqsave(&local->irq_init_lock, flags); |
eb14120f | 533 | dev->irq = link->irq; |
9a017a91 | 534 | dev->base_addr = link->resource[0]->start; |
d6a574ff TG |
535 | spin_unlock_irqrestore(&local->irq_init_lock, flags); |
536 | ||
ff1d2767 JM |
537 | local->shutdown = 0; |
538 | ||
539 | sandisk_enable_wireless(dev); | |
540 | ||
541 | ret = prism2_hw_config(dev, 1); | |
317b6d63 | 542 | if (!ret) |
ff1d2767 | 543 | ret = hostap_hw_ready(dev); |
317b6d63 | 544 | |
ff1d2767 JM |
545 | return ret; |
546 | ||
ff1d2767 | 547 | failed: |
67e0e473 | 548 | kfree(hw_priv); |
ff1d2767 JM |
549 | prism2_release((u_long)link); |
550 | return ret; | |
551 | } | |
552 | ||
553 | ||
554 | static void prism2_release(u_long arg) | |
555 | { | |
fba395ee | 556 | struct pcmcia_device *link = (struct pcmcia_device *)arg; |
ff1d2767 JM |
557 | |
558 | PDEBUG(DEBUG_FLOW, "prism2_release\n"); | |
559 | ||
560 | if (link->priv) { | |
561 | struct net_device *dev = link->priv; | |
562 | struct hostap_interface *iface; | |
563 | ||
564 | iface = netdev_priv(dev); | |
e2d40963 | 565 | prism2_hw_shutdown(dev, 0); |
ff1d2767 JM |
566 | iface->local->shutdown = 1; |
567 | } | |
568 | ||
fba395ee | 569 | pcmcia_disable_device(link); |
ff1d2767 JM |
570 | PDEBUG(DEBUG_FLOW, "release - done\n"); |
571 | } | |
572 | ||
fba395ee | 573 | static int hostap_cs_suspend(struct pcmcia_device *link) |
98e4c28b | 574 | { |
98e4c28b DB |
575 | struct net_device *dev = (struct net_device *) link->priv; |
576 | int dev_open = 0; | |
e2d40963 | 577 | struct hostap_interface *iface = NULL; |
ff1d2767 | 578 | |
fcee7a01 JL |
579 | if (!dev) |
580 | return -ENODEV; | |
581 | ||
582 | iface = netdev_priv(dev); | |
98e4c28b | 583 | |
e2d40963 DB |
584 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); |
585 | if (iface && iface->local) | |
586 | dev_open = iface->local->num_dev_open > 0; | |
587 | if (dev_open) { | |
588 | netif_stop_queue(dev); | |
589 | netif_device_detach(dev); | |
98e4c28b | 590 | } |
e2d40963 | 591 | prism2_suspend(dev); |
98e4c28b DB |
592 | |
593 | return 0; | |
594 | } | |
595 | ||
fba395ee | 596 | static int hostap_cs_resume(struct pcmcia_device *link) |
ff1d2767 | 597 | { |
ff1d2767 | 598 | struct net_device *dev = (struct net_device *) link->priv; |
bab76198 | 599 | int dev_open = 0; |
e2d40963 DB |
600 | struct hostap_interface *iface = NULL; |
601 | ||
fcee7a01 JL |
602 | if (!dev) |
603 | return -ENODEV; | |
604 | ||
605 | iface = netdev_priv(dev); | |
bab76198 | 606 | |
98e4c28b DB |
607 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); |
608 | ||
e2d40963 DB |
609 | if (iface && iface->local) |
610 | dev_open = iface->local->num_dev_open > 0; | |
98e4c28b | 611 | |
e2d40963 DB |
612 | prism2_hw_shutdown(dev, 1); |
613 | prism2_hw_config(dev, dev_open ? 0 : 1); | |
614 | if (dev_open) { | |
615 | netif_device_attach(dev); | |
616 | netif_start_queue(dev); | |
bab76198 | 617 | } |
ff1d2767 | 618 | |
98e4c28b DB |
619 | return 0; |
620 | } | |
621 | ||
25f8f54f | 622 | static const struct pcmcia_device_id hostap_cs_ids[] = { |
093853c3 HBA |
623 | PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), |
624 | PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), | |
625 | PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), | |
626 | PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), | |
627 | PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), | |
46232d29 | 628 | PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x3301), |
093853c3 | 629 | PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), |
1e4adbdb | 630 | PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b), |
093853c3 HBA |
631 | PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), |
632 | PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), | |
633 | PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), | |
634 | PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), | |
635 | PCMCIA_DEVICE_MANF_CARD(0x02d2, 0x0001), | |
636 | PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001), | |
637 | PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), | |
fd99ddd0 | 638 | /* PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000), conflict with pcnet_cs */ |
449fecca | 639 | PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), |
093853c3 HBA |
640 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), |
641 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), | |
642 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010), | |
884d3a2b | 643 | PCMCIA_DEVICE_MANF_CARD(0x0126, 0x0002), |
25ac6c26 MJ |
644 | PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0xd601, 0x0005, "ADLINK 345 CF", |
645 | 0x2d858104), | |
40e3cad6 PR |
646 | PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "INTERSIL", |
647 | 0x74c5e40d), | |
648 | PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil", | |
649 | 0x4b801a17), | |
0a1013c7 PR |
650 | PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.02", |
651 | 0x4b74baa0), | |
093853c3 HBA |
652 | PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus", |
653 | 0x7a954bd9, 0x74be00c6), | |
093853c3 HBA |
654 | PCMCIA_DEVICE_PROD_ID123( |
655 | "Addtron", "AWP-100 Wireless PCMCIA", "Version 01.02", | |
656 | 0xe6ec52ce, 0x08649af2, 0x4b74baa0), | |
090891fb VPP |
657 | PCMCIA_DEVICE_PROD_ID123( |
658 | "Canon", "Wireless LAN CF Card K30225", "Version 01.00", | |
659 | 0x96ef6fe2, 0x263fcbab, 0xa57adb8c), | |
093853c3 HBA |
660 | PCMCIA_DEVICE_PROD_ID123( |
661 | "D", "Link DWL-650 11Mbps WLAN Card", "Version 01.02", | |
662 | 0x71b18589, 0xb6f1b0ab, 0x4b74baa0), | |
663 | PCMCIA_DEVICE_PROD_ID123( | |
664 | "Instant Wireless ", " Network PC CARD", "Version 01.02", | |
665 | 0x11d901af, 0x6e9bd926, 0x4b74baa0), | |
666 | PCMCIA_DEVICE_PROD_ID123( | |
667 | "SMC", "SMC2632W", "Version 01.02", | |
668 | 0xc4f8b18b, 0x474a1f2a, 0x4b74baa0), | |
1e4adbdb | 669 | PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", |
6c5b90d2 | 670 | 0x2decece3, 0x82067c18), |
093853c3 HBA |
671 | PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", |
672 | 0x54f7c49c, 0x15a75e5b), | |
673 | PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", | |
674 | 0x74c5e40d, 0xdb472a18), | |
675 | PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", | |
676 | 0x0733cc81, 0x0c52f395), | |
677 | PCMCIA_DEVICE_PROD_ID12( | |
678 | "ZoomAir 11Mbps High", "Rate wireless Networking", | |
679 | 0x273fe3db, 0x32a1eaee), | |
df8ccb9b MJ |
680 | PCMCIA_DEVICE_PROD_ID123( |
681 | "Pretec", "CompactWLAN Card 802.11b", "2.5", | |
682 | 0x1cadd3e5, 0xe697636c, 0x7a5bfcf1), | |
683 | PCMCIA_DEVICE_PROD_ID123( | |
684 | "U.S. Robotics", "IEEE 802.11b PC-CARD", "Version 01.02", | |
685 | 0xc7b8df9d, 0x1700d087, 0x4b74baa0), | |
01918d16 DB |
686 | PCMCIA_DEVICE_PROD_ID123( |
687 | "Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", | |
688 | "Ver. 1.00", | |
689 | 0x5cd01705, 0x4271660f, 0x9d08ee12), | |
5d635ead MJ |
690 | PCMCIA_DEVICE_PROD_ID123( |
691 | "Wireless LAN" , "11Mbps PC Card", "Version 01.02", | |
692 | 0x4b8870ff, 0x70e946d1, 0x4b74baa0), | |
fbc87d67 PR |
693 | PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092), |
694 | PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2), | |
695 | PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b), | |
696 | PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39), | |
093853c3 HBA |
697 | PCMCIA_DEVICE_NULL |
698 | }; | |
699 | MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids); | |
700 | ||
701 | ||
ff1d2767 | 702 | static struct pcmcia_driver hostap_driver = { |
2e9b981a | 703 | .name = "hostap_cs", |
15b99ac1 | 704 | .probe = hostap_cs_probe, |
cc3b4866 | 705 | .remove = prism2_detach, |
ff1d2767 | 706 | .owner = THIS_MODULE, |
093853c3 | 707 | .id_table = hostap_cs_ids, |
98e4c28b DB |
708 | .suspend = hostap_cs_suspend, |
709 | .resume = hostap_cs_resume, | |
ff1d2767 | 710 | }; |
fdd3f29e | 711 | module_pcmcia_driver(hostap_driver); |