Commit | Line | Data |
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ff1d2767 JM |
1 | #define PRISM2_PCCARD |
2 | ||
ff1d2767 JM |
3 | #include <linux/module.h> |
4 | #include <linux/init.h> | |
5 | #include <linux/if.h> | |
5a0e3ad6 | 6 | #include <linux/slab.h> |
ff1d2767 JM |
7 | #include <linux/wait.h> |
8 | #include <linux/timer.h> | |
9 | #include <linux/skbuff.h> | |
10 | #include <linux/netdevice.h> | |
11 | #include <linux/workqueue.h> | |
12 | #include <linux/wireless.h> | |
13 | #include <net/iw_handler.h> | |
14 | ||
ff1d2767 JM |
15 | #include <pcmcia/cs_types.h> |
16 | #include <pcmcia/cs.h> | |
17 | #include <pcmcia/cistpl.h> | |
18 | #include <pcmcia/cisreg.h> | |
19 | #include <pcmcia/ds.h> | |
20 | ||
21 | #include <asm/io.h> | |
22 | ||
23 | #include "hostap_wlan.h" | |
24 | ||
25 | ||
ff1d2767 | 26 | static dev_info_t dev_info = "hostap_cs"; |
ff1d2767 JM |
27 | |
28 | MODULE_AUTHOR("Jouni Malinen"); | |
29 | MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN " | |
30 | "cards (PC Card)."); | |
31 | MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)"); | |
32 | MODULE_LICENSE("GPL"); | |
33 | ||
34 | ||
ff1d2767 JM |
35 | static int ignore_cis_vcc; |
36 | module_param(ignore_cis_vcc, int, 0444); | |
37 | MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry"); | |
38 | ||
39 | ||
67e0e473 JM |
40 | /* struct local_info::hw_priv */ |
41 | struct hostap_cs_priv { | |
42 | dev_node_t node; | |
fba395ee | 43 | struct pcmcia_device *link; |
67e0e473 JM |
44 | int sandisk_connectplus; |
45 | }; | |
46 | ||
47 | ||
ff1d2767 JM |
48 | #ifdef PRISM2_IO_DEBUG |
49 | ||
50 | static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v) | |
51 | { | |
52 | struct hostap_interface *iface; | |
53 | local_info_t *local; | |
54 | unsigned long flags; | |
55 | ||
56 | iface = netdev_priv(dev); | |
57 | local = iface->local; | |
58 | spin_lock_irqsave(&local->lock, flags); | |
59 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v); | |
60 | outb(v, dev->base_addr + a); | |
61 | spin_unlock_irqrestore(&local->lock, flags); | |
62 | } | |
63 | ||
64 | static inline u8 hfa384x_inb_debug(struct net_device *dev, int a) | |
65 | { | |
66 | struct hostap_interface *iface; | |
67 | local_info_t *local; | |
68 | unsigned long flags; | |
69 | u8 v; | |
70 | ||
71 | iface = netdev_priv(dev); | |
72 | local = iface->local; | |
73 | spin_lock_irqsave(&local->lock, flags); | |
74 | v = inb(dev->base_addr + a); | |
75 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v); | |
76 | spin_unlock_irqrestore(&local->lock, flags); | |
77 | return v; | |
78 | } | |
79 | ||
80 | static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v) | |
81 | { | |
82 | struct hostap_interface *iface; | |
83 | local_info_t *local; | |
84 | unsigned long flags; | |
85 | ||
86 | iface = netdev_priv(dev); | |
87 | local = iface->local; | |
88 | spin_lock_irqsave(&local->lock, flags); | |
89 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v); | |
90 | outw(v, dev->base_addr + a); | |
91 | spin_unlock_irqrestore(&local->lock, flags); | |
92 | } | |
93 | ||
94 | static inline u16 hfa384x_inw_debug(struct net_device *dev, int a) | |
95 | { | |
96 | struct hostap_interface *iface; | |
97 | local_info_t *local; | |
98 | unsigned long flags; | |
99 | u16 v; | |
100 | ||
101 | iface = netdev_priv(dev); | |
102 | local = iface->local; | |
103 | spin_lock_irqsave(&local->lock, flags); | |
104 | v = inw(dev->base_addr + a); | |
105 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v); | |
106 | spin_unlock_irqrestore(&local->lock, flags); | |
107 | return v; | |
108 | } | |
109 | ||
110 | static inline void hfa384x_outsw_debug(struct net_device *dev, int a, | |
111 | u8 *buf, int wc) | |
112 | { | |
113 | struct hostap_interface *iface; | |
114 | local_info_t *local; | |
115 | unsigned long flags; | |
116 | ||
117 | iface = netdev_priv(dev); | |
118 | local = iface->local; | |
119 | spin_lock_irqsave(&local->lock, flags); | |
120 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTSW, a, wc); | |
121 | outsw(dev->base_addr + a, buf, wc); | |
122 | spin_unlock_irqrestore(&local->lock, flags); | |
123 | } | |
124 | ||
125 | static inline void hfa384x_insw_debug(struct net_device *dev, int a, | |
126 | u8 *buf, int wc) | |
127 | { | |
128 | struct hostap_interface *iface; | |
129 | local_info_t *local; | |
130 | unsigned long flags; | |
131 | ||
132 | iface = netdev_priv(dev); | |
133 | local = iface->local; | |
134 | spin_lock_irqsave(&local->lock, flags); | |
135 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INSW, a, wc); | |
136 | insw(dev->base_addr + a, buf, wc); | |
137 | spin_unlock_irqrestore(&local->lock, flags); | |
138 | } | |
139 | ||
140 | #define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v)) | |
141 | #define HFA384X_INB(a) hfa384x_inb_debug(dev, (a)) | |
142 | #define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v)) | |
143 | #define HFA384X_INW(a) hfa384x_inw_debug(dev, (a)) | |
144 | #define HFA384X_OUTSW(a, buf, wc) hfa384x_outsw_debug(dev, (a), (buf), (wc)) | |
145 | #define HFA384X_INSW(a, buf, wc) hfa384x_insw_debug(dev, (a), (buf), (wc)) | |
146 | ||
147 | #else /* PRISM2_IO_DEBUG */ | |
148 | ||
149 | #define HFA384X_OUTB(v,a) outb((v), dev->base_addr + (a)) | |
150 | #define HFA384X_INB(a) inb(dev->base_addr + (a)) | |
151 | #define HFA384X_OUTW(v,a) outw((v), dev->base_addr + (a)) | |
152 | #define HFA384X_INW(a) inw(dev->base_addr + (a)) | |
153 | #define HFA384X_INSW(a, buf, wc) insw(dev->base_addr + (a), buf, wc) | |
154 | #define HFA384X_OUTSW(a, buf, wc) outsw(dev->base_addr + (a), buf, wc) | |
155 | ||
156 | #endif /* PRISM2_IO_DEBUG */ | |
157 | ||
158 | ||
159 | static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf, | |
160 | int len) | |
161 | { | |
162 | u16 d_off; | |
163 | u16 *pos; | |
164 | ||
165 | d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; | |
166 | pos = (u16 *) buf; | |
167 | ||
168 | if (len / 2) | |
169 | HFA384X_INSW(d_off, buf, len / 2); | |
170 | pos += len / 2; | |
171 | ||
172 | if (len & 1) | |
173 | *((char *) pos) = HFA384X_INB(d_off); | |
174 | ||
175 | return 0; | |
176 | } | |
177 | ||
178 | ||
179 | static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len) | |
180 | { | |
181 | u16 d_off; | |
182 | u16 *pos; | |
183 | ||
184 | d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; | |
185 | pos = (u16 *) buf; | |
186 | ||
187 | if (len / 2) | |
188 | HFA384X_OUTSW(d_off, buf, len / 2); | |
189 | pos += len / 2; | |
190 | ||
191 | if (len & 1) | |
192 | HFA384X_OUTB(*((char *) pos), d_off); | |
193 | ||
194 | return 0; | |
195 | } | |
196 | ||
197 | ||
198 | /* FIX: This might change at some point.. */ | |
199 | #include "hostap_hw.c" | |
200 | ||
201 | ||
202 | ||
cc3b4866 | 203 | static void prism2_detach(struct pcmcia_device *p_dev); |
ff1d2767 | 204 | static void prism2_release(u_long arg); |
fba395ee | 205 | static int prism2_config(struct pcmcia_device *link); |
ff1d2767 JM |
206 | |
207 | ||
208 | static int prism2_pccard_card_present(local_info_t *local) | |
209 | { | |
67e0e473 | 210 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
9940ec36 | 211 | if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link)) |
ff1d2767 JM |
212 | return 1; |
213 | return 0; | |
214 | } | |
215 | ||
216 | ||
217 | /* | |
218 | * SanDisk CompactFlash WLAN Flashcard - Product Manual v1.0 | |
219 | * Document No. 20-10-00058, January 2004 | |
220 | * http://www.sandisk.com/pdf/industrial/ProdManualCFWLANv1.0.pdf | |
221 | */ | |
222 | #define SANDISK_WLAN_ACTIVATION_OFF 0x40 | |
223 | #define SANDISK_HCR_OFF 0x42 | |
224 | ||
225 | ||
226 | static void sandisk_set_iobase(local_info_t *local) | |
227 | { | |
228 | int res; | |
229 | conf_reg_t reg; | |
67e0e473 | 230 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 JM |
231 | |
232 | reg.Function = 0; | |
233 | reg.Action = CS_WRITE; | |
234 | reg.Offset = 0x10; /* 0x3f0 IO base 1 */ | |
67e0e473 | 235 | reg.Value = hw_priv->link->io.BasePort1 & 0x00ff; |
fba395ee | 236 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 237 | ®); |
4c89e88b | 238 | if (res != 0) { |
ff1d2767 JM |
239 | printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -" |
240 | " res=%d\n", res); | |
241 | } | |
242 | udelay(10); | |
243 | ||
244 | reg.Function = 0; | |
245 | reg.Action = CS_WRITE; | |
246 | reg.Offset = 0x12; /* 0x3f2 IO base 2 */ | |
67e0e473 | 247 | reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8; |
fba395ee | 248 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 249 | ®); |
4c89e88b | 250 | if (res != 0) { |
ff1d2767 JM |
251 | printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -" |
252 | " res=%d\n", res); | |
253 | } | |
254 | } | |
255 | ||
256 | ||
257 | static void sandisk_write_hcr(local_info_t *local, int hcr) | |
258 | { | |
259 | struct net_device *dev = local->dev; | |
260 | int i; | |
261 | ||
262 | HFA384X_OUTB(0x80, SANDISK_WLAN_ACTIVATION_OFF); | |
263 | udelay(50); | |
264 | for (i = 0; i < 10; i++) { | |
265 | HFA384X_OUTB(hcr, SANDISK_HCR_OFF); | |
266 | } | |
267 | udelay(55); | |
268 | HFA384X_OUTB(0x45, SANDISK_WLAN_ACTIVATION_OFF); | |
269 | } | |
270 | ||
271 | ||
272 | static int sandisk_enable_wireless(struct net_device *dev) | |
273 | { | |
274 | int res, ret = 0; | |
275 | conf_reg_t reg; | |
6dbc9c89 | 276 | struct hostap_interface *iface = netdev_priv(dev); |
ff1d2767 | 277 | local_info_t *local = iface->local; |
67e0e473 | 278 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 | 279 | |
67e0e473 | 280 | if (hw_priv->link->io.NumPorts1 < 0x42) { |
ff1d2767 JM |
281 | /* Not enough ports to be SanDisk multi-function card */ |
282 | ret = -ENODEV; | |
283 | goto done; | |
284 | } | |
285 | ||
efd50585 | 286 | if (hw_priv->link->manf_id != 0xd601 || hw_priv->link->card_id != 0x0101) { |
ff1d2767 JM |
287 | /* No SanDisk manfid found */ |
288 | ret = -ENODEV; | |
289 | goto done; | |
290 | } | |
291 | ||
7d2e8d00 | 292 | if (hw_priv->link->socket->functions < 2) { |
ff1d2767 JM |
293 | /* No multi-function links found */ |
294 | ret = -ENODEV; | |
295 | goto done; | |
296 | } | |
297 | ||
298 | printk(KERN_DEBUG "%s: Multi-function SanDisk ConnectPlus detected" | |
299 | " - using vendor-specific initialization\n", dev->name); | |
67e0e473 | 300 | hw_priv->sandisk_connectplus = 1; |
ff1d2767 JM |
301 | |
302 | reg.Function = 0; | |
303 | reg.Action = CS_WRITE; | |
304 | reg.Offset = CISREG_COR; | |
305 | reg.Value = COR_SOFT_RESET; | |
fba395ee | 306 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 307 | ®); |
4c89e88b | 308 | if (res != 0) { |
ff1d2767 JM |
309 | printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", |
310 | dev->name, res); | |
311 | goto done; | |
312 | } | |
313 | mdelay(5); | |
314 | ||
315 | reg.Function = 0; | |
316 | reg.Action = CS_WRITE; | |
317 | reg.Offset = CISREG_COR; | |
318 | /* | |
319 | * Do not enable interrupts here to avoid some bogus events. Interrupts | |
320 | * will be enabled during the first cor_sreset call. | |
321 | */ | |
322 | reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA; | |
fba395ee | 323 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 324 | ®); |
4c89e88b | 325 | if (res != 0) { |
ff1d2767 JM |
326 | printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", |
327 | dev->name, res); | |
328 | goto done; | |
329 | } | |
330 | mdelay(5); | |
331 | ||
332 | sandisk_set_iobase(local); | |
333 | ||
334 | HFA384X_OUTB(0xc5, SANDISK_WLAN_ACTIVATION_OFF); | |
335 | udelay(10); | |
336 | HFA384X_OUTB(0x4b, SANDISK_WLAN_ACTIVATION_OFF); | |
337 | udelay(10); | |
338 | ||
339 | done: | |
ff1d2767 JM |
340 | return ret; |
341 | } | |
342 | ||
343 | ||
344 | static void prism2_pccard_cor_sreset(local_info_t *local) | |
345 | { | |
346 | int res; | |
347 | conf_reg_t reg; | |
67e0e473 | 348 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 JM |
349 | |
350 | if (!prism2_pccard_card_present(local)) | |
351 | return; | |
352 | ||
353 | reg.Function = 0; | |
354 | reg.Action = CS_READ; | |
355 | reg.Offset = CISREG_COR; | |
356 | reg.Value = 0; | |
fba395ee | 357 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 358 | ®); |
4c89e88b | 359 | if (res != 0) { |
ff1d2767 JM |
360 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n", |
361 | res); | |
362 | return; | |
363 | } | |
364 | printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n", | |
365 | reg.Value); | |
366 | ||
367 | reg.Action = CS_WRITE; | |
368 | reg.Value |= COR_SOFT_RESET; | |
fba395ee | 369 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 370 | ®); |
4c89e88b | 371 | if (res != 0) { |
ff1d2767 JM |
372 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n", |
373 | res); | |
374 | return; | |
375 | } | |
376 | ||
67e0e473 | 377 | mdelay(hw_priv->sandisk_connectplus ? 5 : 2); |
ff1d2767 JM |
378 | |
379 | reg.Value &= ~COR_SOFT_RESET; | |
67e0e473 | 380 | if (hw_priv->sandisk_connectplus) |
ff1d2767 | 381 | reg.Value |= COR_IREQ_ENA; |
fba395ee | 382 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 383 | ®); |
4c89e88b | 384 | if (res != 0) { |
ff1d2767 JM |
385 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n", |
386 | res); | |
387 | return; | |
388 | } | |
389 | ||
67e0e473 | 390 | mdelay(hw_priv->sandisk_connectplus ? 5 : 2); |
ff1d2767 | 391 | |
67e0e473 | 392 | if (hw_priv->sandisk_connectplus) |
ff1d2767 JM |
393 | sandisk_set_iobase(local); |
394 | } | |
395 | ||
396 | ||
397 | static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) | |
398 | { | |
399 | int res; | |
400 | conf_reg_t reg; | |
401 | int old_cor; | |
67e0e473 | 402 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
ff1d2767 JM |
403 | |
404 | if (!prism2_pccard_card_present(local)) | |
405 | return; | |
406 | ||
67e0e473 | 407 | if (hw_priv->sandisk_connectplus) { |
ff1d2767 JM |
408 | sandisk_write_hcr(local, hcr); |
409 | return; | |
410 | } | |
411 | ||
412 | reg.Function = 0; | |
413 | reg.Action = CS_READ; | |
414 | reg.Offset = CISREG_COR; | |
415 | reg.Value = 0; | |
fba395ee | 416 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 417 | ®); |
4c89e88b | 418 | if (res != 0) { |
ff1d2767 JM |
419 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 " |
420 | "(%d)\n", res); | |
421 | return; | |
422 | } | |
423 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n", | |
424 | reg.Value); | |
425 | old_cor = reg.Value; | |
426 | ||
427 | reg.Action = CS_WRITE; | |
428 | reg.Value |= COR_SOFT_RESET; | |
fba395ee | 429 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 430 | ®); |
4c89e88b | 431 | if (res != 0) { |
ff1d2767 JM |
432 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 " |
433 | "(%d)\n", res); | |
434 | return; | |
435 | } | |
436 | ||
437 | mdelay(10); | |
438 | ||
439 | /* Setup Genesis mode */ | |
440 | reg.Action = CS_WRITE; | |
441 | reg.Value = hcr; | |
442 | reg.Offset = CISREG_CCSR; | |
fba395ee | 443 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 444 | ®); |
4c89e88b | 445 | if (res != 0) { |
ff1d2767 JM |
446 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 " |
447 | "(%d)\n", res); | |
448 | return; | |
449 | } | |
450 | mdelay(10); | |
451 | ||
452 | reg.Action = CS_WRITE; | |
453 | reg.Offset = CISREG_COR; | |
454 | reg.Value = old_cor & ~COR_SOFT_RESET; | |
fba395ee | 455 | res = pcmcia_access_configuration_register(hw_priv->link, |
67e0e473 | 456 | ®); |
4c89e88b | 457 | if (res != 0) { |
ff1d2767 JM |
458 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 " |
459 | "(%d)\n", res); | |
460 | return; | |
461 | } | |
462 | ||
463 | mdelay(10); | |
464 | } | |
465 | ||
466 | ||
ff1d2767 JM |
467 | static struct prism2_helper_functions prism2_pccard_funcs = |
468 | { | |
469 | .card_present = prism2_pccard_card_present, | |
470 | .cor_sreset = prism2_pccard_cor_sreset, | |
ff1d2767 JM |
471 | .genesis_reset = prism2_pccard_genesis_reset, |
472 | .hw_type = HOSTAP_HW_PCCARD, | |
473 | }; | |
474 | ||
475 | ||
476 | /* allocate local data and register with CardServices | |
477 | * initialize dev_link structure, but do not configure the card yet */ | |
15b99ac1 | 478 | static int hostap_cs_probe(struct pcmcia_device *p_dev) |
ff1d2767 | 479 | { |
15b99ac1 DB |
480 | int ret; |
481 | ||
ff1d2767 | 482 | PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); |
fd238232 | 483 | p_dev->conf.IntType = INT_MEMORY_AND_IO; |
f8cfa618 | 484 | |
15b99ac1 DB |
485 | ret = prism2_config(p_dev); |
486 | if (ret) { | |
f8cfa618 | 487 | PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); |
15b99ac1 | 488 | } |
f8cfa618 | 489 | |
15b99ac1 | 490 | return ret; |
ff1d2767 JM |
491 | } |
492 | ||
493 | ||
fba395ee | 494 | static void prism2_detach(struct pcmcia_device *link) |
ff1d2767 | 495 | { |
ff1d2767 JM |
496 | PDEBUG(DEBUG_FLOW, "prism2_detach\n"); |
497 | ||
e2d40963 | 498 | prism2_release((u_long)link); |
ff1d2767 | 499 | |
ff1d2767 JM |
500 | /* release net devices */ |
501 | if (link->priv) { | |
c355184c | 502 | struct hostap_cs_priv *hw_priv; |
67e0e473 JM |
503 | struct net_device *dev; |
504 | struct hostap_interface *iface; | |
505 | dev = link->priv; | |
506 | iface = netdev_priv(dev); | |
c355184c | 507 | hw_priv = iface->local->hw_priv; |
67e0e473 | 508 | prism2_free_local_data(dev); |
c355184c | 509 | kfree(hw_priv); |
ff1d2767 | 510 | } |
ff1d2767 JM |
511 | } |
512 | ||
513 | ||
ff1d2767 JM |
514 | /* run after a CARD_INSERTION event is received to configure the PCMCIA |
515 | * socket and make the device available to the system */ | |
b54bf94b | 516 | |
b54bf94b DB |
517 | static int prism2_config_check(struct pcmcia_device *p_dev, |
518 | cistpl_cftable_entry_t *cfg, | |
8e2fc39d | 519 | cistpl_cftable_entry_t *dflt, |
ad913c11 | 520 | unsigned int vcc, |
b54bf94b DB |
521 | void *priv_data) |
522 | { | |
b54bf94b DB |
523 | if (cfg->index == 0) |
524 | return -ENODEV; | |
525 | ||
b54bf94b | 526 | PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X " |
8e2fc39d | 527 | "(default 0x%02X)\n", cfg->index, dflt->index); |
b54bf94b DB |
528 | |
529 | /* Does this card need audio output? */ | |
530 | if (cfg->flags & CISTPL_CFTABLE_AUDIO) { | |
531 | p_dev->conf.Attributes |= CONF_ENABLE_SPKR; | |
532 | p_dev->conf.Status = CCSR_AUDIO_ENA; | |
533 | } | |
534 | ||
535 | /* Use power settings for Vcc and Vpp if present */ | |
536 | /* Note that the CIS values need to be rescaled */ | |
537 | if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { | |
ad913c11 | 538 | if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / |
b54bf94b DB |
539 | 10000 && !ignore_cis_vcc) { |
540 | PDEBUG(DEBUG_EXTRA, " Vcc mismatch - skipping" | |
541 | " this entry\n"); | |
542 | return -ENODEV; | |
543 | } | |
8e2fc39d | 544 | } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { |
ad913c11 | 545 | if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / |
b54bf94b DB |
546 | 10000 && !ignore_cis_vcc) { |
547 | PDEBUG(DEBUG_EXTRA, " Vcc (default) mismatch " | |
548 | "- skipping this entry\n"); | |
549 | return -ENODEV; | |
550 | } | |
551 | } | |
552 | ||
553 | if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) | |
554 | p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; | |
8e2fc39d DB |
555 | else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) |
556 | p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; | |
b54bf94b DB |
557 | |
558 | /* Do we need to allocate an interrupt? */ | |
8e2fc39d | 559 | if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) |
b54bf94b DB |
560 | p_dev->conf.Attributes |= CONF_ENABLE_IRQ; |
561 | else if (!(p_dev->conf.Attributes & CONF_ENABLE_IRQ)) { | |
562 | /* At least Compaq WL200 does not have IRQInfo1 set, | |
563 | * but it does not work without interrupts.. */ | |
564 | printk(KERN_WARNING "Config has no IRQ info, but trying to " | |
565 | "enable IRQ anyway..\n"); | |
566 | p_dev->conf.Attributes |= CONF_ENABLE_IRQ; | |
567 | } | |
568 | ||
569 | /* IO window settings */ | |
570 | PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d " | |
8e2fc39d DB |
571 | "dflt->io.nwin=%d\n", |
572 | cfg->io.nwin, dflt->io.nwin); | |
b54bf94b | 573 | p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; |
8e2fc39d DB |
574 | if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { |
575 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; | |
b54bf94b DB |
576 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; |
577 | PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, " | |
578 | "io.base=0x%04x, len=%d\n", io->flags, | |
579 | io->win[0].base, io->win[0].len); | |
580 | if (!(io->flags & CISTPL_IO_8BIT)) | |
581 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; | |
582 | if (!(io->flags & CISTPL_IO_16BIT)) | |
583 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; | |
584 | p_dev->io.IOAddrLines = io->flags & | |
585 | CISTPL_IO_LINES_MASK; | |
586 | p_dev->io.BasePort1 = io->win[0].base; | |
587 | p_dev->io.NumPorts1 = io->win[0].len; | |
588 | if (io->nwin > 1) { | |
589 | p_dev->io.Attributes2 = p_dev->io.Attributes1; | |
590 | p_dev->io.BasePort2 = io->win[1].base; | |
591 | p_dev->io.NumPorts2 = io->win[1].len; | |
592 | } | |
593 | } | |
594 | ||
595 | /* This reserves IO space but doesn't actually enable it */ | |
596 | return pcmcia_request_io(p_dev, &p_dev->io); | |
597 | } | |
598 | ||
fba395ee | 599 | static int prism2_config(struct pcmcia_device *link) |
ff1d2767 JM |
600 | { |
601 | struct net_device *dev; | |
602 | struct hostap_interface *iface; | |
603 | local_info_t *local; | |
604 | int ret = 1; | |
67e0e473 | 605 | struct hostap_cs_priv *hw_priv; |
ff1d2767 JM |
606 | |
607 | PDEBUG(DEBUG_FLOW, "prism2_config()\n"); | |
608 | ||
b0471bb7 | 609 | hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL); |
b54bf94b | 610 | if (hw_priv == NULL) { |
ff1d2767 JM |
611 | ret = -ENOMEM; |
612 | goto failed; | |
613 | } | |
614 | ||
ff1d2767 | 615 | /* Look for an appropriate configuration table entry in the CIS */ |
2caff147 DB |
616 | ret = pcmcia_loop_config(link, prism2_config_check, NULL); |
617 | if (ret) { | |
b54bf94b DB |
618 | if (!ignore_cis_vcc) |
619 | printk(KERN_ERR "GetNextTuple(): No matching " | |
620 | "CIS configuration. Maybe you need the " | |
621 | "ignore_cis_vcc=1 parameter.\n"); | |
b54bf94b | 622 | goto failed; |
ff1d2767 JM |
623 | } |
624 | ||
625 | /* Need to allocate net_device before requesting IRQ handler */ | |
0cd545d6 | 626 | dev = prism2_init_local_data(&prism2_pccard_funcs, 0, |
dd2e5a15 | 627 | &link->dev); |
ff1d2767 JM |
628 | if (dev == NULL) |
629 | goto failed; | |
630 | link->priv = dev; | |
631 | ||
fbff868d JM |
632 | iface = netdev_priv(dev); |
633 | local = iface->local; | |
634 | local->hw_priv = hw_priv; | |
635 | hw_priv->link = link; | |
636 | strcpy(hw_priv->node.dev_name, dev->name); | |
fd238232 | 637 | link->dev_node = &hw_priv->node; |
fbff868d | 638 | |
ff1d2767 JM |
639 | /* |
640 | * Allocate an interrupt line. Note that this does not assign a | |
641 | * handler to the interrupt, unless the 'Handler' member of the | |
642 | * irq structure is initialized. | |
643 | */ | |
644 | if (link->conf.Attributes & CONF_ENABLE_IRQ) { | |
5fa9167a | 645 | link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; |
ff1d2767 | 646 | link->irq.Handler = prism2_interrupt; |
2caff147 DB |
647 | ret = pcmcia_request_irq(link, &link->irq); |
648 | if (ret) | |
649 | goto failed; | |
ff1d2767 JM |
650 | } |
651 | ||
652 | /* | |
653 | * This actually configures the PCMCIA socket -- setting up | |
654 | * the I/O windows and the interrupt mapping, and putting the | |
655 | * card and host interface into "Memory and IO" mode. | |
656 | */ | |
2caff147 DB |
657 | ret = pcmcia_request_configuration(link, &link->conf); |
658 | if (ret) | |
659 | goto failed; | |
ff1d2767 JM |
660 | |
661 | dev->irq = link->irq.AssignedIRQ; | |
662 | dev->base_addr = link->io.BasePort1; | |
663 | ||
664 | /* Finally, report what we've done */ | |
70294b46 DB |
665 | printk(KERN_INFO "%s: index 0x%02x: ", |
666 | dev_info, link->conf.ConfigIndex); | |
667 | if (link->conf.Vpp) | |
668 | printk(", Vpp %d.%d", link->conf.Vpp / 10, | |
669 | link->conf.Vpp % 10); | |
ff1d2767 JM |
670 | if (link->conf.Attributes & CONF_ENABLE_IRQ) |
671 | printk(", irq %d", link->irq.AssignedIRQ); | |
672 | if (link->io.NumPorts1) | |
673 | printk(", io 0x%04x-0x%04x", link->io.BasePort1, | |
674 | link->io.BasePort1+link->io.NumPorts1-1); | |
675 | if (link->io.NumPorts2) | |
676 | printk(" & 0x%04x-0x%04x", link->io.BasePort2, | |
677 | link->io.BasePort2+link->io.NumPorts2-1); | |
678 | printk("\n"); | |
679 | ||
ff1d2767 JM |
680 | local->shutdown = 0; |
681 | ||
682 | sandisk_enable_wireless(dev); | |
683 | ||
684 | ret = prism2_hw_config(dev, 1); | |
685 | if (!ret) { | |
686 | ret = hostap_hw_ready(dev); | |
687 | if (ret == 0 && local->ddev) | |
67e0e473 | 688 | strcpy(hw_priv->node.dev_name, local->ddev->name); |
ff1d2767 | 689 | } |
ff1d2767 JM |
690 | return ret; |
691 | ||
ff1d2767 | 692 | failed: |
67e0e473 | 693 | kfree(hw_priv); |
ff1d2767 JM |
694 | prism2_release((u_long)link); |
695 | return ret; | |
696 | } | |
697 | ||
698 | ||
699 | static void prism2_release(u_long arg) | |
700 | { | |
fba395ee | 701 | struct pcmcia_device *link = (struct pcmcia_device *)arg; |
ff1d2767 JM |
702 | |
703 | PDEBUG(DEBUG_FLOW, "prism2_release\n"); | |
704 | ||
705 | if (link->priv) { | |
706 | struct net_device *dev = link->priv; | |
707 | struct hostap_interface *iface; | |
708 | ||
709 | iface = netdev_priv(dev); | |
e2d40963 | 710 | prism2_hw_shutdown(dev, 0); |
ff1d2767 JM |
711 | iface->local->shutdown = 1; |
712 | } | |
713 | ||
fba395ee | 714 | pcmcia_disable_device(link); |
ff1d2767 JM |
715 | PDEBUG(DEBUG_FLOW, "release - done\n"); |
716 | } | |
717 | ||
fba395ee | 718 | static int hostap_cs_suspend(struct pcmcia_device *link) |
98e4c28b | 719 | { |
98e4c28b DB |
720 | struct net_device *dev = (struct net_device *) link->priv; |
721 | int dev_open = 0; | |
e2d40963 | 722 | struct hostap_interface *iface = NULL; |
ff1d2767 | 723 | |
fcee7a01 JL |
724 | if (!dev) |
725 | return -ENODEV; | |
726 | ||
727 | iface = netdev_priv(dev); | |
98e4c28b | 728 | |
e2d40963 DB |
729 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); |
730 | if (iface && iface->local) | |
731 | dev_open = iface->local->num_dev_open > 0; | |
732 | if (dev_open) { | |
733 | netif_stop_queue(dev); | |
734 | netif_device_detach(dev); | |
98e4c28b | 735 | } |
e2d40963 | 736 | prism2_suspend(dev); |
98e4c28b DB |
737 | |
738 | return 0; | |
739 | } | |
740 | ||
fba395ee | 741 | static int hostap_cs_resume(struct pcmcia_device *link) |
ff1d2767 | 742 | { |
ff1d2767 | 743 | struct net_device *dev = (struct net_device *) link->priv; |
bab76198 | 744 | int dev_open = 0; |
e2d40963 DB |
745 | struct hostap_interface *iface = NULL; |
746 | ||
fcee7a01 JL |
747 | if (!dev) |
748 | return -ENODEV; | |
749 | ||
750 | iface = netdev_priv(dev); | |
bab76198 | 751 | |
98e4c28b DB |
752 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); |
753 | ||
e2d40963 DB |
754 | if (iface && iface->local) |
755 | dev_open = iface->local->num_dev_open > 0; | |
98e4c28b | 756 | |
e2d40963 DB |
757 | prism2_hw_shutdown(dev, 1); |
758 | prism2_hw_config(dev, dev_open ? 0 : 1); | |
759 | if (dev_open) { | |
760 | netif_device_attach(dev); | |
761 | netif_start_queue(dev); | |
bab76198 | 762 | } |
ff1d2767 | 763 | |
98e4c28b DB |
764 | return 0; |
765 | } | |
766 | ||
093853c3 HBA |
767 | static struct pcmcia_device_id hostap_cs_ids[] = { |
768 | PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), | |
769 | PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), | |
770 | PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), | |
771 | PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), | |
772 | PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), | |
46232d29 | 773 | PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x3301), |
093853c3 | 774 | PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), |
1e4adbdb | 775 | PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b), |
093853c3 HBA |
776 | PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), |
777 | PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), | |
778 | PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), | |
779 | PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), | |
780 | PCMCIA_DEVICE_MANF_CARD(0x02d2, 0x0001), | |
781 | PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001), | |
782 | PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), | |
fd99ddd0 | 783 | /* PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000), conflict with pcnet_cs */ |
449fecca | 784 | PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), |
093853c3 HBA |
785 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), |
786 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), | |
787 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010), | |
884d3a2b | 788 | PCMCIA_DEVICE_MANF_CARD(0x0126, 0x0002), |
25ac6c26 MJ |
789 | PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0xd601, 0x0005, "ADLINK 345 CF", |
790 | 0x2d858104), | |
40e3cad6 PR |
791 | PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "INTERSIL", |
792 | 0x74c5e40d), | |
793 | PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil", | |
794 | 0x4b801a17), | |
093853c3 HBA |
795 | PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus", |
796 | 0x7a954bd9, 0x74be00c6), | |
093853c3 HBA |
797 | PCMCIA_DEVICE_PROD_ID123( |
798 | "Addtron", "AWP-100 Wireless PCMCIA", "Version 01.02", | |
799 | 0xe6ec52ce, 0x08649af2, 0x4b74baa0), | |
800 | PCMCIA_DEVICE_PROD_ID123( | |
801 | "D", "Link DWL-650 11Mbps WLAN Card", "Version 01.02", | |
802 | 0x71b18589, 0xb6f1b0ab, 0x4b74baa0), | |
803 | PCMCIA_DEVICE_PROD_ID123( | |
804 | "Instant Wireless ", " Network PC CARD", "Version 01.02", | |
805 | 0x11d901af, 0x6e9bd926, 0x4b74baa0), | |
806 | PCMCIA_DEVICE_PROD_ID123( | |
807 | "SMC", "SMC2632W", "Version 01.02", | |
808 | 0xc4f8b18b, 0x474a1f2a, 0x4b74baa0), | |
1e4adbdb | 809 | PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", |
6c5b90d2 | 810 | 0x2decece3, 0x82067c18), |
093853c3 HBA |
811 | PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", |
812 | 0x54f7c49c, 0x15a75e5b), | |
813 | PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", | |
814 | 0x74c5e40d, 0xdb472a18), | |
815 | PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", | |
816 | 0x0733cc81, 0x0c52f395), | |
817 | PCMCIA_DEVICE_PROD_ID12( | |
818 | "ZoomAir 11Mbps High", "Rate wireless Networking", | |
819 | 0x273fe3db, 0x32a1eaee), | |
df8ccb9b MJ |
820 | PCMCIA_DEVICE_PROD_ID123( |
821 | "Pretec", "CompactWLAN Card 802.11b", "2.5", | |
822 | 0x1cadd3e5, 0xe697636c, 0x7a5bfcf1), | |
823 | PCMCIA_DEVICE_PROD_ID123( | |
824 | "U.S. Robotics", "IEEE 802.11b PC-CARD", "Version 01.02", | |
825 | 0xc7b8df9d, 0x1700d087, 0x4b74baa0), | |
01918d16 DB |
826 | PCMCIA_DEVICE_PROD_ID123( |
827 | "Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", | |
828 | "Ver. 1.00", | |
829 | 0x5cd01705, 0x4271660f, 0x9d08ee12), | |
5d635ead MJ |
830 | PCMCIA_DEVICE_PROD_ID123( |
831 | "Wireless LAN" , "11Mbps PC Card", "Version 01.02", | |
832 | 0x4b8870ff, 0x70e946d1, 0x4b74baa0), | |
fbc87d67 PR |
833 | PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092), |
834 | PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2), | |
835 | PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b), | |
836 | PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39), | |
093853c3 HBA |
837 | PCMCIA_DEVICE_NULL |
838 | }; | |
839 | MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids); | |
840 | ||
841 | ||
ff1d2767 JM |
842 | static struct pcmcia_driver hostap_driver = { |
843 | .drv = { | |
844 | .name = "hostap_cs", | |
845 | }, | |
15b99ac1 | 846 | .probe = hostap_cs_probe, |
cc3b4866 | 847 | .remove = prism2_detach, |
ff1d2767 | 848 | .owner = THIS_MODULE, |
093853c3 | 849 | .id_table = hostap_cs_ids, |
98e4c28b DB |
850 | .suspend = hostap_cs_suspend, |
851 | .resume = hostap_cs_resume, | |
ff1d2767 JM |
852 | }; |
853 | ||
854 | static int __init init_prism2_pccard(void) | |
855 | { | |
ff1d2767 JM |
856 | return pcmcia_register_driver(&hostap_driver); |
857 | } | |
858 | ||
859 | static void __exit exit_prism2_pccard(void) | |
860 | { | |
861 | pcmcia_unregister_driver(&hostap_driver); | |
ff1d2767 JM |
862 | } |
863 | ||
864 | ||
865 | module_init(init_prism2_pccard); | |
866 | module_exit(exit_prism2_pccard); |