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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 | ||
5c877fe5 DT |
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. | |
1da177e4 | 12 | |
5c877fe5 | 13 | For all queries about this code, please contact the current author, |
1da177e4 LT |
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 | ||
1da177e4 LT |
32 | #ifdef __IN_PCMCIA_PACKAGE__ |
33 | #include <pcmcia/k_compat.h> | |
34 | #endif | |
35 | #include <linux/init.h> | |
36 | #include <linux/kernel.h> | |
37 | #include <linux/module.h> | |
38 | #include <linux/ptrace.h> | |
39 | #include <linux/slab.h> | |
40 | #include <linux/string.h> | |
41 | #include <linux/netdevice.h> | |
42 | #include <linux/moduleparam.h> | |
43 | #include <linux/device.h> | |
44 | ||
1da177e4 LT |
45 | #include <pcmcia/cs_types.h> |
46 | #include <pcmcia/cs.h> | |
47 | #include <pcmcia/cistpl.h> | |
48 | #include <pcmcia/cisreg.h> | |
49 | #include <pcmcia/ds.h> | |
50 | #include <pcmcia/ciscode.h> | |
51 | ||
52 | #include <asm/io.h> | |
53 | #include <asm/system.h> | |
54 | #include <linux/wireless.h> | |
55 | ||
56 | #include "atmel.h" | |
57 | ||
58 | /* | |
59 | All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If | |
60 | you do not define PCMCIA_DEBUG at all, all the debug code will be | |
61 | left out. If you compile with PCMCIA_DEBUG=0, the debug code will | |
62 | be present but disabled -- but it can then be enabled for specific | |
63 | modules at load time with a 'pc_debug=#' option to insmod. | |
64 | */ | |
b16a228d | 65 | |
1da177e4 LT |
66 | #ifdef PCMCIA_DEBUG |
67 | static int pc_debug = PCMCIA_DEBUG; | |
68 | module_param(pc_debug, int, 0); | |
69 | static char *version = "$Revision: 1.2 $"; | |
70 | #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args); | |
71 | #else | |
72 | #define DEBUG(n, args...) | |
73 | #endif | |
74 | ||
75 | /*====================================================================*/ | |
76 | ||
77 | MODULE_AUTHOR("Simon Kelley"); | |
78 | MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards."); | |
79 | MODULE_LICENSE("GPL"); | |
80 | MODULE_SUPPORTED_DEVICE("Atmel at76c50x PCMCIA cards"); | |
81 | ||
82 | /*====================================================================*/ | |
83 | ||
84 | /* | |
85 | The event() function is this driver's Card Services event handler. | |
86 | It will be called by Card Services when an appropriate card status | |
87 | event is received. The config() and release() entry points are | |
88 | used to configure or release a socket, in response to card | |
89 | insertion and ejection events. They are invoked from the atmel_cs | |
5c877fe5 | 90 | event handler. |
1da177e4 LT |
91 | */ |
92 | ||
15b99ac1 | 93 | static int atmel_config(struct pcmcia_device *link); |
fba395ee | 94 | static void atmel_release(struct pcmcia_device *link); |
1da177e4 LT |
95 | |
96 | /* | |
97 | The attach() and detach() entry points are used to create and destroy | |
98 | "instances" of the driver, where each instance represents everything | |
99 | needed to manage one actual PCMCIA card. | |
100 | */ | |
101 | ||
cc3b4866 | 102 | static void atmel_detach(struct pcmcia_device *p_dev); |
1da177e4 LT |
103 | |
104 | /* | |
105 | You'll also need to prototype all the functions that will actually | |
106 | be used to talk to your device. See 'pcmem_cs' for a good example | |
107 | of a fully self-sufficient driver; the other drivers rely more or | |
108 | less on other parts of the kernel. | |
109 | */ | |
110 | ||
1da177e4 LT |
111 | /* |
112 | A linked list of "instances" of the atmelnet device. Each actual | |
113 | PCMCIA card corresponds to one device instance, and is described | |
fba395ee | 114 | by one struct pcmcia_device structure (defined in ds.h). |
1da177e4 LT |
115 | |
116 | You may not want to use a linked list for this -- for example, the | |
fba395ee | 117 | memory card driver uses an array of struct pcmcia_device pointers, where minor |
1da177e4 LT |
118 | device numbers are used to derive the corresponding array index. |
119 | */ | |
120 | ||
1da177e4 | 121 | /* |
1da177e4 LT |
122 | A driver needs to provide a dev_node_t structure for each device |
123 | on a card. In some cases, there is only one device per card (for | |
124 | example, ethernet cards, modems). In other cases, there may be | |
125 | many actual or logical devices (SCSI adapters, memory cards with | |
126 | multiple partitions). The dev_node_t structures need to be kept | |
fba395ee | 127 | in a linked list starting at the 'dev' field of a struct pcmcia_device |
1da177e4 LT |
128 | structure. We allocate them in the card's private data structure, |
129 | because they generally shouldn't be allocated dynamically. | |
130 | ||
131 | In this case, we also provide a flag to indicate if a device is | |
132 | "stopped" due to a power management event, or card ejection. The | |
133 | device IO routines can use a flag like this to throttle IO to a | |
134 | card that is not ready to accept it. | |
135 | */ | |
5c877fe5 | 136 | |
1da177e4 LT |
137 | typedef struct local_info_t { |
138 | dev_node_t node; | |
139 | struct net_device *eth_dev; | |
140 | } local_info_t; | |
141 | ||
142 | /*====================================================================== | |
5c877fe5 | 143 | |
1da177e4 LT |
144 | atmel_attach() creates an "instance" of the driver, allocating |
145 | local data structures for one device. The device is registered | |
146 | with Card Services. | |
5c877fe5 | 147 | |
1da177e4 LT |
148 | The dev_link structure is initialized, but we don't actually |
149 | configure the card at this point -- we wait until we receive a | |
150 | card insertion event. | |
5c877fe5 | 151 | |
1da177e4 LT |
152 | ======================================================================*/ |
153 | ||
15b99ac1 | 154 | static int atmel_probe(struct pcmcia_device *p_dev) |
1da177e4 | 155 | { |
1da177e4 | 156 | local_info_t *local; |
f8cfa618 | 157 | |
1da177e4 LT |
158 | DEBUG(0, "atmel_attach()\n"); |
159 | ||
1da177e4 | 160 | /* Interrupt setup */ |
fd238232 DB |
161 | p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE; |
162 | p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; | |
163 | p_dev->irq.Handler = NULL; | |
f8cfa618 | 164 | |
1da177e4 LT |
165 | /* |
166 | General socket configuration defaults can go here. In this | |
167 | client, we assume very little, and rely on the CIS for almost | |
168 | everything. In most clients, many details (i.e., number, sizes, | |
169 | and attributes of IO windows) are fixed by the nature of the | |
170 | device, and can be hard-wired here. | |
171 | */ | |
fd238232 DB |
172 | p_dev->conf.Attributes = 0; |
173 | p_dev->conf.IntType = INT_MEMORY_AND_IO; | |
f8cfa618 | 174 | |
1da177e4 | 175 | /* Allocate space for private device-specific data */ |
b69a3aa8 | 176 | local = kzalloc(sizeof(local_info_t), GFP_KERNEL); |
1da177e4 LT |
177 | if (!local) { |
178 | printk(KERN_ERR "atmel_cs: no memory for new device\n"); | |
f8cfa618 | 179 | return -ENOMEM; |
1da177e4 | 180 | } |
fd238232 | 181 | p_dev->priv = local; |
f8cfa618 | 182 | |
15b99ac1 | 183 | return atmel_config(p_dev); |
1da177e4 LT |
184 | } /* atmel_attach */ |
185 | ||
186 | /*====================================================================== | |
5c877fe5 | 187 | |
1da177e4 LT |
188 | This deletes a driver "instance". The device is de-registered |
189 | with Card Services. If it has been released, all local data | |
190 | structures are freed. Otherwise, the structures will be freed | |
191 | when the device is released. | |
5c877fe5 | 192 | |
1da177e4 LT |
193 | ======================================================================*/ |
194 | ||
fba395ee | 195 | static void atmel_detach(struct pcmcia_device *link) |
1da177e4 | 196 | { |
1da177e4 | 197 | DEBUG(0, "atmel_detach(0x%p)\n", link); |
1da177e4 | 198 | |
e2d40963 | 199 | atmel_release(link); |
b4635811 | 200 | |
b4558ea9 | 201 | kfree(link->priv); |
1da177e4 LT |
202 | } |
203 | ||
204 | /*====================================================================== | |
5c877fe5 | 205 | |
1da177e4 LT |
206 | atmel_config() is scheduled to run after a CARD_INSERTION event |
207 | is received, to configure the PCMCIA socket, and to make the | |
208 | device available to the system. | |
5c877fe5 | 209 | |
1da177e4 LT |
210 | ======================================================================*/ |
211 | ||
212 | #define CS_CHECK(fn, ret) \ | |
213 | do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) | |
214 | ||
215 | /* Call-back function to interrogate PCMCIA-specific information | |
216 | about the current existance of the card */ | |
217 | static int card_present(void *arg) | |
9940ec36 | 218 | { |
fba395ee | 219 | struct pcmcia_device *link = (struct pcmcia_device *)arg; |
9940ec36 DB |
220 | |
221 | if (pcmcia_dev_present(link)) | |
1da177e4 | 222 | return 1; |
9940ec36 | 223 | |
1da177e4 LT |
224 | return 0; |
225 | } | |
226 | ||
b54bf94b DB |
227 | static int atmel_config_check(struct pcmcia_device *p_dev, |
228 | cistpl_cftable_entry_t *cfg, | |
229 | void *priv_data) | |
230 | { | |
231 | cistpl_cftable_entry_t *dflt = priv_data; | |
232 | ||
233 | if (cfg->flags & CISTPL_CFTABLE_DEFAULT) | |
234 | *dflt = *cfg; | |
235 | if (cfg->index == 0) | |
236 | return -ENODEV; | |
b54bf94b DB |
237 | /* Does this card need audio output? */ |
238 | if (cfg->flags & CISTPL_CFTABLE_AUDIO) { | |
239 | p_dev->conf.Attributes |= CONF_ENABLE_SPKR; | |
240 | p_dev->conf.Status = CCSR_AUDIO_ENA; | |
241 | } | |
242 | ||
243 | /* Use power settings for Vcc and Vpp if present */ | |
244 | /* Note that the CIS values need to be rescaled */ | |
245 | if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) | |
246 | p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; | |
247 | else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) | |
248 | p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; | |
249 | ||
250 | /* Do we need to allocate an interrupt? */ | |
251 | if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) | |
252 | p_dev->conf.Attributes |= CONF_ENABLE_IRQ; | |
253 | ||
254 | /* IO window settings */ | |
255 | p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; | |
256 | if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { | |
257 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; | |
258 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; | |
259 | if (!(io->flags & CISTPL_IO_8BIT)) | |
260 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; | |
261 | if (!(io->flags & CISTPL_IO_16BIT)) | |
262 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; | |
263 | p_dev->io.BasePort1 = io->win[0].base; | |
264 | p_dev->io.NumPorts1 = io->win[0].len; | |
265 | if (io->nwin > 1) { | |
266 | p_dev->io.Attributes2 = p_dev->io.Attributes1; | |
267 | p_dev->io.BasePort2 = io->win[1].base; | |
268 | p_dev->io.NumPorts2 = io->win[1].len; | |
269 | } | |
270 | } | |
271 | ||
272 | /* This reserves IO space but doesn't actually enable it */ | |
273 | return pcmcia_request_io(p_dev, &p_dev->io); | |
274 | } | |
275 | ||
15b99ac1 | 276 | static int atmel_config(struct pcmcia_device *link) |
1da177e4 | 277 | { |
1da177e4 LT |
278 | local_info_t *dev; |
279 | int last_fn, last_ret; | |
b16a228d | 280 | struct pcmcia_device_id *did; |
b54bf94b | 281 | cistpl_cftable_entry_t dflt = { 0 }; |
b16a228d | 282 | |
1da177e4 | 283 | dev = link->priv; |
fba395ee | 284 | did = handle_to_dev(link).driver_data; |
1da177e4 LT |
285 | |
286 | DEBUG(0, "atmel_config(0x%p)\n", link); | |
5c877fe5 | 287 | |
1da177e4 LT |
288 | /* |
289 | In this loop, we scan the CIS for configuration table entries, | |
290 | each of which describes a valid card configuration, including | |
291 | voltage, IO window, memory window, and interrupt settings. | |
5c877fe5 | 292 | |
1da177e4 LT |
293 | We make no assumptions about the card to be configured: we use |
294 | just the information available in the CIS. In an ideal world, | |
295 | this would work for any PCMCIA card, but it requires a complete | |
296 | and accurate CIS. In practice, a driver usually "knows" most of | |
297 | these things without consulting the CIS, and most client drivers | |
298 | will only use the CIS to fill in implementation-defined details. | |
299 | */ | |
b54bf94b DB |
300 | if (pcmcia_loop_config(link, atmel_config_check, &dflt)) |
301 | goto failed; | |
5c877fe5 | 302 | |
1da177e4 LT |
303 | /* |
304 | Allocate an interrupt line. Note that this does not assign a | |
305 | handler to the interrupt, unless the 'Handler' member of the | |
306 | irq structure is initialized. | |
307 | */ | |
308 | if (link->conf.Attributes & CONF_ENABLE_IRQ) | |
fba395ee | 309 | CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); |
5c877fe5 | 310 | |
1da177e4 LT |
311 | /* |
312 | This actually configures the PCMCIA socket -- setting up | |
313 | the I/O windows and the interrupt mapping, and putting the | |
314 | card and host interface into "Memory and IO" mode. | |
315 | */ | |
fba395ee | 316 | CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); |
5c877fe5 | 317 | |
1da177e4 | 318 | if (link->irq.AssignedIRQ == 0) { |
5c877fe5 | 319 | printk(KERN_ALERT |
1da177e4 LT |
320 | "atmel: cannot assign IRQ: check that CONFIG_ISA is set in kernel config."); |
321 | goto cs_failed; | |
322 | } | |
5c877fe5 DT |
323 | |
324 | ((local_info_t*)link->priv)->eth_dev = | |
1da177e4 LT |
325 | init_atmel_card(link->irq.AssignedIRQ, |
326 | link->io.BasePort1, | |
b16a228d | 327 | did ? did->driver_info : ATMEL_FW_TYPE_NONE, |
fba395ee | 328 | &handle_to_dev(link), |
5c877fe5 | 329 | card_present, |
1da177e4 | 330 | link); |
5c877fe5 | 331 | if (!((local_info_t*)link->priv)->eth_dev) |
b16a228d | 332 | goto cs_failed; |
5c877fe5 DT |
333 | |
334 | ||
1da177e4 LT |
335 | /* |
336 | At this point, the dev_node_t structure(s) need to be | |
fd238232 | 337 | initialized and arranged in a linked list at link->dev_node. |
1da177e4 LT |
338 | */ |
339 | strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name ); | |
340 | dev->node.major = dev->node.minor = 0; | |
fd238232 | 341 | link->dev_node = &dev->node; |
e2d40963 | 342 | |
15b99ac1 | 343 | return 0; |
e2d40963 | 344 | |
1da177e4 | 345 | cs_failed: |
fba395ee | 346 | cs_error(link, last_fn, last_ret); |
b54bf94b | 347 | failed: |
1da177e4 | 348 | atmel_release(link); |
15b99ac1 | 349 | return -ENODEV; |
1da177e4 LT |
350 | } |
351 | ||
352 | /*====================================================================== | |
5c877fe5 | 353 | |
1da177e4 LT |
354 | After a card is removed, atmel_release() will unregister the |
355 | device, and release the PCMCIA configuration. If the device is | |
356 | still open, this will be postponed until it is closed. | |
5c877fe5 | 357 | |
1da177e4 LT |
358 | ======================================================================*/ |
359 | ||
fba395ee | 360 | static void atmel_release(struct pcmcia_device *link) |
1da177e4 LT |
361 | { |
362 | struct net_device *dev = ((local_info_t*)link->priv)->eth_dev; | |
5f2a71fc | 363 | |
1da177e4 | 364 | DEBUG(0, "atmel_release(0x%p)\n", link); |
5f2a71fc DB |
365 | |
366 | if (dev) | |
b16a228d | 367 | stop_atmel_card(dev); |
5f2a71fc DB |
368 | ((local_info_t*)link->priv)->eth_dev = NULL; |
369 | ||
fba395ee | 370 | pcmcia_disable_device(link); |
1da177e4 LT |
371 | } |
372 | ||
fba395ee | 373 | static int atmel_suspend(struct pcmcia_device *link) |
98e4c28b | 374 | { |
98e4c28b DB |
375 | local_info_t *local = link->priv; |
376 | ||
e2d40963 | 377 | netif_device_detach(local->eth_dev); |
98e4c28b DB |
378 | |
379 | return 0; | |
380 | } | |
381 | ||
fba395ee | 382 | static int atmel_resume(struct pcmcia_device *link) |
98e4c28b | 383 | { |
98e4c28b DB |
384 | local_info_t *local = link->priv; |
385 | ||
e2d40963 DB |
386 | atmel_open(local->eth_dev); |
387 | netif_device_attach(local->eth_dev); | |
98e4c28b DB |
388 | |
389 | return 0; | |
390 | } | |
391 | ||
1da177e4 | 392 | /*====================================================================*/ |
b16a228d | 393 | /* We use the driver_info field to store the correct firmware type for a card. */ |
394 | ||
395 | #define PCMCIA_DEVICE_MANF_CARD_INFO(manf, card, info) { \ | |
396 | .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \ | |
397 | PCMCIA_DEV_ID_MATCH_CARD_ID, \ | |
398 | .manf_id = (manf), \ | |
399 | .card_id = (card), \ | |
400 | .driver_info = (kernel_ulong_t)(info), } | |
401 | ||
402 | #define PCMCIA_DEVICE_PROD_ID12_INFO(v1, v2, vh1, vh2, info) { \ | |
403 | .match_flags = PCMCIA_DEV_ID_MATCH_PROD_ID1| \ | |
404 | PCMCIA_DEV_ID_MATCH_PROD_ID2, \ | |
405 | .prod_id = { (v1), (v2), NULL, NULL }, \ | |
406 | .prod_id_hash = { (vh1), (vh2), 0, 0 }, \ | |
407 | .driver_info = (kernel_ulong_t)(info), } | |
408 | ||
4a17a119 | 409 | static struct pcmcia_device_id atmel_ids[] = { |
b16a228d | 410 | PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM), |
411 | PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM), | |
412 | PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E), | |
413 | PCMCIA_DEVICE_MANF_CARD_INFO(0xd601, 0x0007, ATMEL_FW_TYPE_502), | |
414 | PCMCIA_DEVICE_PROD_ID12_INFO("11WAVE", "11WP611AL-E", 0x9eb2da1f, 0xc9a0d3f9, ATMEL_FW_TYPE_502E), | |
415 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR", 0xabda4164, 0x41b37e1f, ATMEL_FW_TYPE_502), | |
416 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_D", 0xabda4164, 0x3675d704, ATMEL_FW_TYPE_502D), | |
417 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_E", 0xabda4164, 0x4172e792, ATMEL_FW_TYPE_502E), | |
418 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504_R", 0xabda4164, 0x917f3d72, ATMEL_FW_TYPE_504_2958), | |
419 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504", 0xabda4164, 0x5040670a, ATMEL_FW_TYPE_504), | |
420 | PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504A", 0xabda4164, 0xe15ed87f, ATMEL_FW_TYPE_504A_2958), | |
421 | PCMCIA_DEVICE_PROD_ID12_INFO("BT", "Voyager 1020 Laptop Adapter", 0xae49b86a, 0x1e957cd5, ATMEL_FW_TYPE_502), | |
422 | PCMCIA_DEVICE_PROD_ID12_INFO("CNet", "CNWLC 11Mbps Wireless PC Card V-5", 0xbc477dde, 0x502fae6b, ATMEL_FW_TYPE_502E), | |
423 | PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN PC Card", 0x5b878724, 0x122f1df6, ATMEL_FW_TYPE_502), | |
424 | PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN Card S", 0x5b878724, 0x5fba533a, ATMEL_FW_TYPE_504_2958), | |
425 | PCMCIA_DEVICE_PROD_ID12_INFO("OEM", "11Mbps Wireless LAN PC Card V-3", 0xfea54c90, 0x1c5b0f68, ATMEL_FW_TYPE_502), | |
426 | PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W", 0xc4f8b18b, 0x30f38774, ATMEL_FW_TYPE_502D), | |
427 | PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W-V2", 0xc4f8b18b, 0x172d1377, ATMEL_FW_TYPE_502), | |
428 | PCMCIA_DEVICE_PROD_ID12_INFO("Wireless", "PC_CARD", 0xa407ecdd, 0x119f6314, ATMEL_FW_TYPE_502D), | |
429 | PCMCIA_DEVICE_PROD_ID12_INFO("WLAN", "802.11b PC CARD", 0x575c516c, 0xb1f6dbc4, ATMEL_FW_TYPE_502D), | |
430 | PCMCIA_DEVICE_PROD_ID12_INFO("LG", "LW2100N", 0xb474d43a, 0x6b1fec94, ATMEL_FW_TYPE_502E), | |
4a17a119 DB |
431 | PCMCIA_DEVICE_NULL |
432 | }; | |
b16a228d | 433 | |
4a17a119 DB |
434 | MODULE_DEVICE_TABLE(pcmcia, atmel_ids); |
435 | ||
1da177e4 | 436 | static struct pcmcia_driver atmel_driver = { |
1e212f36 DB |
437 | .owner = THIS_MODULE, |
438 | .drv = { | |
439 | .name = "atmel_cs", | |
1da177e4 | 440 | }, |
15b99ac1 | 441 | .probe = atmel_probe, |
cc3b4866 | 442 | .remove = atmel_detach, |
4a17a119 | 443 | .id_table = atmel_ids, |
98e4c28b DB |
444 | .suspend = atmel_suspend, |
445 | .resume = atmel_resume, | |
1da177e4 LT |
446 | }; |
447 | ||
448 | static int atmel_cs_init(void) | |
449 | { | |
450 | return pcmcia_register_driver(&atmel_driver); | |
451 | } | |
452 | ||
453 | static void atmel_cs_cleanup(void) | |
454 | { | |
455 | pcmcia_unregister_driver(&atmel_driver); | |
1da177e4 LT |
456 | } |
457 | ||
458 | /* | |
459 | This program is free software; you can redistribute it and/or | |
460 | modify it under the terms of the GNU General Public License | |
461 | as published by the Free Software Foundation; either version 2 | |
462 | of the License, or (at your option) any later version. | |
463 | ||
464 | This program is distributed in the hope that it will be useful, | |
465 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
466 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
467 | GNU General Public License for more details. | |
468 | ||
469 | In addition: | |
470 | ||
471 | Redistribution and use in source and binary forms, with or without | |
472 | modification, are permitted provided that the following conditions | |
473 | are met: | |
474 | ||
475 | 1. Redistributions of source code must retain the above copyright | |
476 | notice, this list of conditions and the following disclaimer. | |
477 | 2. Redistributions in binary form must reproduce the above copyright | |
478 | notice, this list of conditions and the following disclaimer in the | |
479 | documentation and/or other materials provided with the distribution. | |
480 | 3. The name of the author may not be used to endorse or promote | |
481 | products derived from this software without specific prior written | |
482 | permission. | |
483 | ||
484 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
485 | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
486 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
487 | ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
488 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
489 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
490 | SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
491 | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
492 | STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
493 | IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
5c877fe5 | 494 | POSSIBILITY OF SUCH DAMAGE. |
1da177e4 LT |
495 | */ |
496 | ||
497 | module_init(atmel_cs_init); | |
498 | module_exit(atmel_cs_cleanup); |