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1da177e4 LT |
1 | /*** -*- linux-c -*- ********************************************************** |
2 | ||
3 | Driver for Atmel at76c502 at76c504 and at76c506 wireless cards. | |
4 | ||
5 | Copyright 2000-2001 ATMEL Corporation. | |
6 | Copyright 2003 Simon Kelley. | |
7 | ||
8 | This code was developed from version 2.1.1 of the Atmel drivers, | |
9 | released by Atmel corp. under the GPL in December 2002. It also | |
10 | includes code from the Linux aironet drivers (C) Benjamin Reed, | |
11 | and the Linux PCMCIA package, (C) David Hinds. | |
12 | ||
13 | For all queries about this code, please contact the current author, | |
14 | Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation. | |
15 | ||
16 | This program is free software; you can redistribute it and/or modify | |
17 | it under the terms of the GNU General Public License as published by | |
18 | the Free Software Foundation; either version 2 of the License, or | |
19 | (at your option) any later version. | |
20 | ||
21 | This software is distributed in the hope that it will be useful, | |
22 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
24 | GNU General Public License for more details. | |
25 | ||
26 | You should have received a copy of the GNU General Public License | |
27 | along with Atmel wireless lan drivers; if not, write to the Free Software | |
28 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
29 | ||
30 | ******************************************************************************/ | |
31 | ||
32 | #include <linux/config.h> | |
33 | #ifdef __IN_PCMCIA_PACKAGE__ | |
34 | #include <pcmcia/k_compat.h> | |
35 | #endif | |
36 | #include <linux/init.h> | |
37 | #include <linux/kernel.h> | |
38 | #include <linux/module.h> | |
39 | #include <linux/ptrace.h> | |
40 | #include <linux/slab.h> | |
41 | #include <linux/string.h> | |
42 | #include <linux/netdevice.h> | |
43 | #include <linux/moduleparam.h> | |
44 | #include <linux/device.h> | |
45 | ||
1da177e4 LT |
46 | #include <pcmcia/cs_types.h> |
47 | #include <pcmcia/cs.h> | |
48 | #include <pcmcia/cistpl.h> | |
49 | #include <pcmcia/cisreg.h> | |
50 | #include <pcmcia/ds.h> | |
51 | #include <pcmcia/ciscode.h> | |
52 | ||
53 | #include <asm/io.h> | |
54 | #include <asm/system.h> | |
55 | #include <linux/wireless.h> | |
56 | ||
57 | #include "atmel.h" | |
58 | ||
59 | /* | |
60 | All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If | |
61 | you do not define PCMCIA_DEBUG at all, all the debug code will be | |
62 | left out. If you compile with PCMCIA_DEBUG=0, the debug code will | |
63 | be present but disabled -- but it can then be enabled for specific | |
64 | modules at load time with a 'pc_debug=#' option to insmod. | |
65 | */ | |
b16a228d | 66 | |
1da177e4 LT |
67 | #ifdef PCMCIA_DEBUG |
68 | static int pc_debug = PCMCIA_DEBUG; | |
69 | module_param(pc_debug, int, 0); | |
70 | static char *version = "$Revision: 1.2 $"; | |
71 | #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args); | |
72 | #else | |
73 | #define DEBUG(n, args...) | |
74 | #endif | |
75 | ||
76 | /*====================================================================*/ | |
77 | ||
78 | MODULE_AUTHOR("Simon Kelley"); | |
79 | MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards."); | |
80 | MODULE_LICENSE("GPL"); | |
81 | MODULE_SUPPORTED_DEVICE("Atmel at76c50x PCMCIA cards"); | |
82 | ||
83 | /*====================================================================*/ | |
84 | ||
85 | /* | |
86 | The event() function is this driver's Card Services event handler. | |
87 | It will be called by Card Services when an appropriate card status | |
88 | event is received. The config() and release() entry points are | |
89 | used to configure or release a socket, in response to card | |
90 | insertion and ejection events. They are invoked from the atmel_cs | |
91 | event handler. | |
92 | */ | |
93 | ||
94 | static void atmel_config(dev_link_t *link); | |
95 | static void atmel_release(dev_link_t *link); | |
1da177e4 LT |
96 | |
97 | /* | |
98 | The attach() and detach() entry points are used to create and destroy | |
99 | "instances" of the driver, where each instance represents everything | |
100 | needed to manage one actual PCMCIA card. | |
101 | */ | |
102 | ||
cc3b4866 | 103 | static void atmel_detach(struct pcmcia_device *p_dev); |
1da177e4 LT |
104 | |
105 | /* | |
106 | You'll also need to prototype all the functions that will actually | |
107 | be used to talk to your device. See 'pcmem_cs' for a good example | |
108 | of a fully self-sufficient driver; the other drivers rely more or | |
109 | less on other parts of the kernel. | |
110 | */ | |
111 | ||
1da177e4 LT |
112 | /* |
113 | A linked list of "instances" of the atmelnet device. Each actual | |
114 | PCMCIA card corresponds to one device instance, and is described | |
115 | by one dev_link_t structure (defined in ds.h). | |
116 | ||
117 | You may not want to use a linked list for this -- for example, the | |
118 | memory card driver uses an array of dev_link_t pointers, where minor | |
119 | device numbers are used to derive the corresponding array index. | |
120 | */ | |
121 | ||
1da177e4 | 122 | /* |
1da177e4 LT |
123 | A driver needs to provide a dev_node_t structure for each device |
124 | on a card. In some cases, there is only one device per card (for | |
125 | example, ethernet cards, modems). In other cases, there may be | |
126 | many actual or logical devices (SCSI adapters, memory cards with | |
127 | multiple partitions). The dev_node_t structures need to be kept | |
128 | in a linked list starting at the 'dev' field of a dev_link_t | |
129 | structure. We allocate them in the card's private data structure, | |
130 | because they generally shouldn't be allocated dynamically. | |
131 | ||
132 | In this case, we also provide a flag to indicate if a device is | |
133 | "stopped" due to a power management event, or card ejection. The | |
134 | device IO routines can use a flag like this to throttle IO to a | |
135 | card that is not ready to accept it. | |
136 | */ | |
137 | ||
138 | typedef struct local_info_t { | |
139 | dev_node_t node; | |
140 | struct net_device *eth_dev; | |
141 | } local_info_t; | |
142 | ||
143 | /*====================================================================== | |
144 | ||
145 | atmel_attach() creates an "instance" of the driver, allocating | |
146 | local data structures for one device. The device is registered | |
147 | with Card Services. | |
148 | ||
149 | The dev_link structure is initialized, but we don't actually | |
150 | configure the card at this point -- we wait until we receive a | |
151 | card insertion event. | |
152 | ||
153 | ======================================================================*/ | |
154 | ||
f8cfa618 | 155 | static int atmel_attach(struct pcmcia_device *p_dev) |
1da177e4 | 156 | { |
1da177e4 | 157 | local_info_t *local; |
f8cfa618 | 158 | |
1da177e4 LT |
159 | DEBUG(0, "atmel_attach()\n"); |
160 | ||
1da177e4 | 161 | /* Interrupt setup */ |
fd238232 DB |
162 | p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE; |
163 | p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; | |
164 | p_dev->irq.Handler = NULL; | |
f8cfa618 | 165 | |
1da177e4 LT |
166 | /* |
167 | General socket configuration defaults can go here. In this | |
168 | client, we assume very little, and rely on the CIS for almost | |
169 | everything. In most clients, many details (i.e., number, sizes, | |
170 | and attributes of IO windows) are fixed by the nature of the | |
171 | device, and can be hard-wired here. | |
172 | */ | |
fd238232 DB |
173 | p_dev->conf.Attributes = 0; |
174 | p_dev->conf.IntType = INT_MEMORY_AND_IO; | |
f8cfa618 | 175 | |
1da177e4 | 176 | /* Allocate space for private device-specific data */ |
b69a3aa8 | 177 | local = kzalloc(sizeof(local_info_t), GFP_KERNEL); |
1da177e4 LT |
178 | if (!local) { |
179 | printk(KERN_ERR "atmel_cs: no memory for new device\n"); | |
f8cfa618 | 180 | return -ENOMEM; |
1da177e4 | 181 | } |
fd238232 | 182 | p_dev->priv = local; |
f8cfa618 | 183 | |
fd238232 DB |
184 | p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; |
185 | atmel_config(p_dev); | |
f8cfa618 DB |
186 | |
187 | return 0; | |
1da177e4 LT |
188 | } /* atmel_attach */ |
189 | ||
190 | /*====================================================================== | |
191 | ||
192 | This deletes a driver "instance". The device is de-registered | |
193 | with Card Services. If it has been released, all local data | |
194 | structures are freed. Otherwise, the structures will be freed | |
195 | when the device is released. | |
196 | ||
197 | ======================================================================*/ | |
198 | ||
cc3b4866 | 199 | static void atmel_detach(struct pcmcia_device *p_dev) |
1da177e4 | 200 | { |
cc3b4866 | 201 | dev_link_t *link = dev_to_instance(p_dev); |
b4635811 | 202 | |
1da177e4 | 203 | DEBUG(0, "atmel_detach(0x%p)\n", link); |
1da177e4 LT |
204 | |
205 | if (link->state & DEV_CONFIG) | |
206 | atmel_release(link); | |
b4635811 | 207 | |
b4558ea9 | 208 | kfree(link->priv); |
1da177e4 LT |
209 | } |
210 | ||
211 | /*====================================================================== | |
212 | ||
213 | atmel_config() is scheduled to run after a CARD_INSERTION event | |
214 | is received, to configure the PCMCIA socket, and to make the | |
215 | device available to the system. | |
216 | ||
217 | ======================================================================*/ | |
218 | ||
219 | #define CS_CHECK(fn, ret) \ | |
220 | do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) | |
221 | ||
222 | /* Call-back function to interrogate PCMCIA-specific information | |
223 | about the current existance of the card */ | |
224 | static int card_present(void *arg) | |
225 | { | |
226 | dev_link_t *link = (dev_link_t *)arg; | |
227 | if (link->state & DEV_SUSPEND) | |
228 | return 0; | |
229 | else if (link->state & DEV_PRESENT) | |
230 | return 1; | |
231 | ||
232 | return 0; | |
233 | } | |
234 | ||
1da177e4 LT |
235 | static void atmel_config(dev_link_t *link) |
236 | { | |
237 | client_handle_t handle; | |
238 | tuple_t tuple; | |
239 | cisparse_t parse; | |
240 | local_info_t *dev; | |
241 | int last_fn, last_ret; | |
242 | u_char buf[64]; | |
b16a228d SK |
243 | struct pcmcia_device_id *did; |
244 | ||
1da177e4 LT |
245 | handle = link->handle; |
246 | dev = link->priv; | |
b16a228d | 247 | did = handle_to_dev(handle).driver_data; |
1da177e4 LT |
248 | |
249 | DEBUG(0, "atmel_config(0x%p)\n", link); | |
250 | ||
251 | tuple.Attributes = 0; | |
252 | tuple.TupleData = buf; | |
253 | tuple.TupleDataMax = sizeof(buf); | |
254 | tuple.TupleOffset = 0; | |
255 | ||
1da177e4 LT |
256 | /* |
257 | This reads the card's CONFIG tuple to find its configuration | |
258 | registers. | |
259 | */ | |
260 | tuple.DesiredTuple = CISTPL_CONFIG; | |
261 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple)); | |
262 | CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple)); | |
263 | CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse)); | |
264 | link->conf.ConfigBase = parse.config.base; | |
265 | link->conf.Present = parse.config.rmask[0]; | |
266 | ||
267 | /* Configure card */ | |
268 | link->state |= DEV_CONFIG; | |
269 | ||
270 | /* | |
271 | In this loop, we scan the CIS for configuration table entries, | |
272 | each of which describes a valid card configuration, including | |
273 | voltage, IO window, memory window, and interrupt settings. | |
274 | ||
275 | We make no assumptions about the card to be configured: we use | |
276 | just the information available in the CIS. In an ideal world, | |
277 | this would work for any PCMCIA card, but it requires a complete | |
278 | and accurate CIS. In practice, a driver usually "knows" most of | |
279 | these things without consulting the CIS, and most client drivers | |
280 | will only use the CIS to fill in implementation-defined details. | |
281 | */ | |
282 | tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; | |
283 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple)); | |
284 | while (1) { | |
285 | cistpl_cftable_entry_t dflt = { 0 }; | |
286 | cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); | |
287 | if (pcmcia_get_tuple_data(handle, &tuple) != 0 || | |
288 | pcmcia_parse_tuple(handle, &tuple, &parse) != 0) | |
289 | goto next_entry; | |
290 | ||
291 | if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; | |
292 | if (cfg->index == 0) goto next_entry; | |
293 | link->conf.ConfigIndex = cfg->index; | |
294 | ||
295 | /* Does this card need audio output? */ | |
296 | if (cfg->flags & CISTPL_CFTABLE_AUDIO) { | |
297 | link->conf.Attributes |= CONF_ENABLE_SPKR; | |
298 | link->conf.Status = CCSR_AUDIO_ENA; | |
299 | } | |
300 | ||
301 | /* Use power settings for Vcc and Vpp if present */ | |
302 | /* Note that the CIS values need to be rescaled */ | |
1da177e4 | 303 | if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) |
70294b46 | 304 | link->conf.Vpp = |
1da177e4 LT |
305 | cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; |
306 | else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM)) | |
70294b46 | 307 | link->conf.Vpp = |
1da177e4 LT |
308 | dflt.vpp1.param[CISTPL_POWER_VNOM]/10000; |
309 | ||
310 | /* Do we need to allocate an interrupt? */ | |
311 | if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) | |
312 | link->conf.Attributes |= CONF_ENABLE_IRQ; | |
313 | ||
314 | /* IO window settings */ | |
315 | link->io.NumPorts1 = link->io.NumPorts2 = 0; | |
316 | if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { | |
317 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; | |
318 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; | |
319 | if (!(io->flags & CISTPL_IO_8BIT)) | |
320 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; | |
321 | if (!(io->flags & CISTPL_IO_16BIT)) | |
322 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; | |
323 | link->io.BasePort1 = io->win[0].base; | |
324 | link->io.NumPorts1 = io->win[0].len; | |
325 | if (io->nwin > 1) { | |
326 | link->io.Attributes2 = link->io.Attributes1; | |
327 | link->io.BasePort2 = io->win[1].base; | |
328 | link->io.NumPorts2 = io->win[1].len; | |
329 | } | |
330 | } | |
331 | ||
332 | /* This reserves IO space but doesn't actually enable it */ | |
333 | if (pcmcia_request_io(link->handle, &link->io) != 0) | |
334 | goto next_entry; | |
335 | ||
336 | /* If we got this far, we're cool! */ | |
337 | break; | |
338 | ||
339 | next_entry: | |
340 | CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple)); | |
341 | } | |
342 | ||
343 | /* | |
344 | Allocate an interrupt line. Note that this does not assign a | |
345 | handler to the interrupt, unless the 'Handler' member of the | |
346 | irq structure is initialized. | |
347 | */ | |
348 | if (link->conf.Attributes & CONF_ENABLE_IRQ) | |
349 | CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq)); | |
350 | ||
351 | /* | |
352 | This actually configures the PCMCIA socket -- setting up | |
353 | the I/O windows and the interrupt mapping, and putting the | |
354 | card and host interface into "Memory and IO" mode. | |
355 | */ | |
356 | CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf)); | |
357 | ||
358 | if (link->irq.AssignedIRQ == 0) { | |
359 | printk(KERN_ALERT | |
360 | "atmel: cannot assign IRQ: check that CONFIG_ISA is set in kernel config."); | |
361 | goto cs_failed; | |
362 | } | |
363 | ||
364 | ((local_info_t*)link->priv)->eth_dev = | |
365 | init_atmel_card(link->irq.AssignedIRQ, | |
366 | link->io.BasePort1, | |
b16a228d | 367 | did ? did->driver_info : ATMEL_FW_TYPE_NONE, |
1da177e4 LT |
368 | &handle_to_dev(handle), |
369 | card_present, | |
370 | link); | |
371 | if (!((local_info_t*)link->priv)->eth_dev) | |
b16a228d SK |
372 | goto cs_failed; |
373 | ||
1da177e4 LT |
374 | |
375 | /* | |
376 | At this point, the dev_node_t structure(s) need to be | |
fd238232 | 377 | initialized and arranged in a linked list at link->dev_node. |
1da177e4 LT |
378 | */ |
379 | strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name ); | |
380 | dev->node.major = dev->node.minor = 0; | |
fd238232 | 381 | link->dev_node = &dev->node; |
b16a228d | 382 | |
1da177e4 LT |
383 | link->state &= ~DEV_CONFIG_PENDING; |
384 | return; | |
385 | ||
386 | cs_failed: | |
387 | cs_error(link->handle, last_fn, last_ret); | |
388 | atmel_release(link); | |
389 | } | |
390 | ||
391 | /*====================================================================== | |
392 | ||
393 | After a card is removed, atmel_release() will unregister the | |
394 | device, and release the PCMCIA configuration. If the device is | |
395 | still open, this will be postponed until it is closed. | |
396 | ||
397 | ======================================================================*/ | |
398 | ||
399 | static void atmel_release(dev_link_t *link) | |
400 | { | |
401 | struct net_device *dev = ((local_info_t*)link->priv)->eth_dev; | |
5f2a71fc | 402 | |
1da177e4 | 403 | DEBUG(0, "atmel_release(0x%p)\n", link); |
5f2a71fc DB |
404 | |
405 | if (dev) | |
b16a228d | 406 | stop_atmel_card(dev); |
5f2a71fc DB |
407 | ((local_info_t*)link->priv)->eth_dev = NULL; |
408 | ||
409 | pcmcia_disable_device(link->handle); | |
1da177e4 LT |
410 | } |
411 | ||
98e4c28b DB |
412 | static int atmel_suspend(struct pcmcia_device *dev) |
413 | { | |
414 | dev_link_t *link = dev_to_instance(dev); | |
415 | local_info_t *local = link->priv; | |
416 | ||
8661bb5b | 417 | if (link->state & DEV_CONFIG) |
98e4c28b | 418 | netif_device_detach(local->eth_dev); |
98e4c28b DB |
419 | |
420 | return 0; | |
421 | } | |
422 | ||
423 | static int atmel_resume(struct pcmcia_device *dev) | |
424 | { | |
425 | dev_link_t *link = dev_to_instance(dev); | |
426 | local_info_t *local = link->priv; | |
427 | ||
98e4c28b | 428 | if (link->state & DEV_CONFIG) { |
98e4c28b DB |
429 | atmel_open(local->eth_dev); |
430 | netif_device_attach(local->eth_dev); | |
431 | } | |
432 | ||
433 | return 0; | |
434 | } | |
435 | ||
1da177e4 | 436 | /*====================================================================*/ |
b16a228d SK |
437 | /* We use the driver_info field to store the correct firmware type for a card. */ |
438 | ||
439 | #define PCMCIA_DEVICE_MANF_CARD_INFO(manf, card, info) { \ | |
440 | .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \ | |
441 | PCMCIA_DEV_ID_MATCH_CARD_ID, \ | |
442 | .manf_id = (manf), \ | |
443 | .card_id = (card), \ | |
444 | .driver_info = (kernel_ulong_t)(info), } | |
445 | ||
446 | #define PCMCIA_DEVICE_PROD_ID12_INFO(v1, v2, vh1, vh2, info) { \ | |
447 | .match_flags = PCMCIA_DEV_ID_MATCH_PROD_ID1| \ | |
448 | PCMCIA_DEV_ID_MATCH_PROD_ID2, \ | |
449 | .prod_id = { (v1), (v2), NULL, NULL }, \ | |
450 | .prod_id_hash = { (vh1), (vh2), 0, 0 }, \ | |
451 | .driver_info = (kernel_ulong_t)(info), } | |
452 | ||
4a17a119 | 453 | static struct pcmcia_device_id atmel_ids[] = { |
b16a228d SK |
454 | PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM), |
455 | PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM), | |
456 | PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E), | |
457 | PCMCIA_DEVICE_MANF_CARD_INFO(0xd601, 0x0007, ATMEL_FW_TYPE_502), | |
458 | PCMCIA_DEVICE_PROD_ID12_INFO("11WAVE", "11WP611AL-E", 0x9eb2da1f, 0xc9a0d3f9, ATMEL_FW_TYPE_502E), | |
459 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR", 0xabda4164, 0x41b37e1f, ATMEL_FW_TYPE_502), | |
460 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_D", 0xabda4164, 0x3675d704, ATMEL_FW_TYPE_502D), | |
461 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_E", 0xabda4164, 0x4172e792, ATMEL_FW_TYPE_502E), | |
462 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504_R", 0xabda4164, 0x917f3d72, ATMEL_FW_TYPE_504_2958), | |
463 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504", 0xabda4164, 0x5040670a, ATMEL_FW_TYPE_504), | |
464 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504A", 0xabda4164, 0xe15ed87f, ATMEL_FW_TYPE_504A_2958), | |
465 | PCMCIA_DEVICE_PROD_ID12_INFO("BT", "Voyager 1020 Laptop Adapter", 0xae49b86a, 0x1e957cd5, ATMEL_FW_TYPE_502), | |
466 | PCMCIA_DEVICE_PROD_ID12_INFO("CNet", "CNWLC 11Mbps Wireless PC Card V-5", 0xbc477dde, 0x502fae6b, ATMEL_FW_TYPE_502E), | |
467 | PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN PC Card", 0x5b878724, 0x122f1df6, ATMEL_FW_TYPE_502), | |
468 | PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN Card S", 0x5b878724, 0x5fba533a, ATMEL_FW_TYPE_504_2958), | |
469 | PCMCIA_DEVICE_PROD_ID12_INFO("OEM", "11Mbps Wireless LAN PC Card V-3", 0xfea54c90, 0x1c5b0f68, ATMEL_FW_TYPE_502), | |
470 | PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W", 0xc4f8b18b, 0x30f38774, ATMEL_FW_TYPE_502D), | |
471 | PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W-V2", 0xc4f8b18b, 0x172d1377, ATMEL_FW_TYPE_502), | |
472 | PCMCIA_DEVICE_PROD_ID12_INFO("Wireless", "PC_CARD", 0xa407ecdd, 0x119f6314, ATMEL_FW_TYPE_502D), | |
473 | PCMCIA_DEVICE_PROD_ID12_INFO("WLAN", "802.11b PC CARD", 0x575c516c, 0xb1f6dbc4, ATMEL_FW_TYPE_502D), | |
474 | PCMCIA_DEVICE_PROD_ID12_INFO("LG", "LW2100N", 0xb474d43a, 0x6b1fec94, ATMEL_FW_TYPE_502E), | |
4a17a119 DB |
475 | PCMCIA_DEVICE_NULL |
476 | }; | |
b16a228d | 477 | |
4a17a119 DB |
478 | MODULE_DEVICE_TABLE(pcmcia, atmel_ids); |
479 | ||
1da177e4 | 480 | static struct pcmcia_driver atmel_driver = { |
1e212f36 DB |
481 | .owner = THIS_MODULE, |
482 | .drv = { | |
483 | .name = "atmel_cs", | |
1da177e4 | 484 | }, |
f8cfa618 | 485 | .probe = atmel_attach, |
cc3b4866 | 486 | .remove = atmel_detach, |
4a17a119 | 487 | .id_table = atmel_ids, |
98e4c28b DB |
488 | .suspend = atmel_suspend, |
489 | .resume = atmel_resume, | |
1da177e4 LT |
490 | }; |
491 | ||
492 | static int atmel_cs_init(void) | |
493 | { | |
494 | return pcmcia_register_driver(&atmel_driver); | |
495 | } | |
496 | ||
497 | static void atmel_cs_cleanup(void) | |
498 | { | |
499 | pcmcia_unregister_driver(&atmel_driver); | |
1da177e4 LT |
500 | } |
501 | ||
502 | /* | |
503 | This program is free software; you can redistribute it and/or | |
504 | modify it under the terms of the GNU General Public License | |
505 | as published by the Free Software Foundation; either version 2 | |
506 | of the License, or (at your option) any later version. | |
507 | ||
508 | This program is distributed in the hope that it will be useful, | |
509 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
510 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
511 | GNU General Public License for more details. | |
512 | ||
513 | In addition: | |
514 | ||
515 | Redistribution and use in source and binary forms, with or without | |
516 | modification, are permitted provided that the following conditions | |
517 | are met: | |
518 | ||
519 | 1. Redistributions of source code must retain the above copyright | |
520 | notice, this list of conditions and the following disclaimer. | |
521 | 2. Redistributions in binary form must reproduce the above copyright | |
522 | notice, this list of conditions and the following disclaimer in the | |
523 | documentation and/or other materials provided with the distribution. | |
524 | 3. The name of the author may not be used to endorse or promote | |
525 | products derived from this software without specific prior written | |
526 | permission. | |
527 | ||
528 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
529 | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
530 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
531 | ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
532 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
533 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
534 | SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
535 | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
536 | STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
537 | IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
538 | POSSIBILITY OF SUCH DAMAGE. | |
539 | */ | |
540 | ||
541 | module_init(atmel_cs_init); | |
542 | module_exit(atmel_cs_cleanup); |