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1 | /* |
2 | * FILE NAME |
3 | * drivers/pcmcia/vrc4173_cardu.c |
4 | * |
5 | * BRIEF MODULE DESCRIPTION |
6 | * NEC VRC4173 CARDU driver for Socket Services |
7 | * (This device doesn't support CardBus. it is supporting only 16bit PC Card.) |
8 | * |
9 | * Copyright 2002,2003 Yoichi Yuasa <yuasa@linux-mips.org> |
10 | * |
11 | * This program is free software; you can redistribute it and/or modify it |
12 | * under the terms of the GNU General Public License as published by the |
13 | * Free Software Foundation; either version 2 of the License, or (at your |
14 | * option) any later version. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
22 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
24 | * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
25 | * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * |
27 | * You should have received a copy of the GNU General Public License along |
28 | * with this program; if not, write to the Free Software Foundation, Inc., |
29 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | */ |
31 | #include <linux/init.h> |
32 | #include <linux/module.h> |
33 | #include <linux/pci.h> |
34 | #include <linux/spinlock.h> |
35 | #include <linux/types.h> |
36 | |
37 | #include <asm/io.h> |
38 | |
39 | #include <pcmcia/ss.h> |
40 | |
41 | #include "vrc4173_cardu.h" |
42 | |
43 | MODULE_DESCRIPTION("NEC VRC4173 CARDU driver for Socket Services"); |
44 | MODULE_AUTHOR("Yoichi Yuasa <yuasa@linux-mips.org>"); |
45 | MODULE_LICENSE("GPL"); |
46 | |
47 | static int vrc4173_cardu_slots; |
48 | |
49 | static vrc4173_socket_t cardu_sockets[CARDU_MAX_SOCKETS]; |
50 | |
51 | extern struct socket_info_t *pcmcia_register_socket (int slot, |
52 | struct pccard_operations *vtable, |
53 | int use_bus_pm); |
54 | extern void pcmcia_unregister_socket(struct socket_info_t *s); |
55 | |
56 | static inline uint8_t exca_readb(vrc4173_socket_t *socket, uint16_t offset) |
57 | { |
58 | return readb(socket->base + EXCA_REGS_BASE + offset); |
59 | } |
60 | |
61 | static inline uint16_t exca_readw(vrc4173_socket_t *socket, uint16_t offset) |
62 | { |
63 | uint16_t val; |
64 | |
65 | val = readb(socket->base + EXCA_REGS_BASE + offset); |
66 | val |= (u16)readb(socket->base + EXCA_REGS_BASE + offset + 1) << 8; |
67 | |
68 | return val; |
69 | } |
70 | |
71 | static inline void exca_writeb(vrc4173_socket_t *socket, uint16_t offset, uint8_t val) |
72 | { |
73 | writeb(val, socket->base + EXCA_REGS_BASE + offset); |
74 | } |
75 | |
76 | static inline void exca_writew(vrc4173_socket_t *socket, uint8_t offset, uint16_t val) |
77 | { |
78 | writeb((u8)val, socket->base + EXCA_REGS_BASE + offset); |
79 | writeb((u8)(val >> 8), socket->base + EXCA_REGS_BASE + offset + 1); |
80 | } |
81 | |
82 | static inline uint32_t cardbus_socket_readl(vrc4173_socket_t *socket, u16 offset) |
83 | { |
84 | return readl(socket->base + CARDBUS_SOCKET_REGS_BASE + offset); |
85 | } |
86 | |
87 | static inline void cardbus_socket_writel(vrc4173_socket_t *socket, u16 offset, uint32_t val) |
88 | { |
89 | writel(val, socket->base + CARDBUS_SOCKET_REGS_BASE + offset); |
90 | } |
91 | |
92 | static void cardu_pciregs_init(struct pci_dev *dev) |
93 | { |
94 | u32 syscnt; |
95 | u16 brgcnt; |
96 | u8 devcnt; |
97 | |
98 | pci_write_config_dword(dev, 0x1c, 0x10000000); |
99 | pci_write_config_dword(dev, 0x20, 0x17fff000); |
100 | pci_write_config_dword(dev, 0x2c, 0); |
101 | pci_write_config_dword(dev, 0x30, 0xfffc); |
102 | |
103 | pci_read_config_word(dev, BRGCNT, &brgcnt); |
104 | brgcnt &= ~IREQ_INT; |
105 | pci_write_config_word(dev, BRGCNT, brgcnt); |
106 | |
107 | pci_read_config_dword(dev, SYSCNT, &syscnt); |
108 | syscnt &= ~(BAD_VCC_REQ_DISB|PCPCI_EN|CH_ASSIGN_MASK|SUB_ID_WR_EN|PCI_CLK_RIN); |
109 | syscnt |= (CH_ASSIGN_NODMA|ASYN_INT_MODE); |
110 | pci_write_config_dword(dev, SYSCNT, syscnt); |
111 | |
112 | pci_read_config_byte(dev, DEVCNT, &devcnt); |
113 | devcnt &= ~(ZOOM_VIDEO_EN|SR_PCI_INT_SEL_MASK|PCI_INT_MODE|IRQ_MODE); |
114 | devcnt |= (SR_PCI_INT_SEL_NONE|IFG); |
115 | pci_write_config_byte(dev, DEVCNT, devcnt); |
116 | |
117 | pci_write_config_byte(dev, CHIPCNT, S_PREF_DISB); |
118 | |
119 | pci_write_config_byte(dev, SERRDIS, 0); |
120 | } |
121 | |
122 | static int cardu_init(unsigned int slot) |
123 | { |
124 | vrc4173_socket_t *socket = &cardu_sockets[slot]; |
125 | |
126 | cardu_pciregs_init(socket->dev); |
127 | |
128 | /* CARD_SC bits are cleared by reading CARD_SC. */ |
129 | exca_writeb(socket, GLO_CNT, 0); |
130 | |
131 | socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS; |
132 | socket->cap.irq_mask = 0; |
133 | socket->cap.map_size = 0x1000; |
134 | socket->cap.pci_irq = socket->dev->irq; |
135 | socket->events = 0; |
136 | spin_lock_init(socket->event_lock); |
137 | |
138 | /* Enable PC Card status interrupts */ |
139 | exca_writeb(socket, CARD_SCI, CARD_DT_EN|RDY_EN|BAT_WAR_EN|BAT_DEAD_EN); |
140 | |
141 | return 0; |
142 | } |
143 | |
144 | static int cardu_register_callback(unsigned int sock, |
145 | void (*handler)(void *, unsigned int), |
146 | void * info) |
147 | { |
148 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
149 | |
150 | socket->handler = handler; |
151 | socket->info = info; |
152 | |
153 | return 0; |
154 | } |
155 | |
156 | static int cardu_inquire_socket(unsigned int sock, socket_cap_t *cap) |
157 | { |
158 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
159 | |
160 | *cap = socket->cap; |
161 | |
162 | return 0; |
163 | } |
164 | |
165 | static int cardu_get_status(unsigned int sock, u_int *value) |
166 | { |
167 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
168 | uint32_t state; |
169 | uint8_t status; |
170 | u_int val = 0; |
171 | |
172 | status = exca_readb(socket, IF_STATUS); |
173 | if (status & CARD_PWR) val |= SS_POWERON; |
174 | if (status & READY) val |= SS_READY; |
175 | if (status & CARD_WP) val |= SS_WRPROT; |
176 | if ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2)) |
177 | val |= SS_DETECT; |
178 | if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) { |
179 | if (status & STSCHG) val |= SS_STSCHG; |
180 | } else { |
181 | status &= BV_DETECT_MASK; |
182 | if (status != BV_DETECT_GOOD) { |
183 | if (status == BV_DETECT_WARN) val |= SS_BATWARN; |
184 | else val |= SS_BATDEAD; |
185 | } |
186 | } |
187 | |
188 | state = cardbus_socket_readl(socket, SKT_PRE_STATE); |
189 | if (state & VOL_3V_CARD_DT) val |= SS_3VCARD; |
190 | if (state & VOL_XV_CARD_DT) val |= SS_XVCARD; |
191 | if (state & CB_CARD_DT) val |= SS_CARDBUS; |
192 | if (!(state & |
193 | (VOL_YV_CARD_DT|VOL_XV_CARD_DT|VOL_3V_CARD_DT|VOL_5V_CARD_DT|CCD20|CCD10))) |
194 | val |= SS_PENDING; |
195 | |
196 | *value = val; |
197 | |
198 | return 0; |
199 | } |
200 | |
201 | static inline uint8_t set_Vcc_value(u_char Vcc) |
202 | { |
203 | switch (Vcc) { |
204 | case 33: |
205 | return VCC_3V; |
206 | case 50: |
207 | return VCC_5V; |
208 | } |
209 | |
210 | return VCC_0V; |
211 | } |
212 | |
213 | static inline uint8_t set_Vpp_value(u_char Vpp) |
214 | { |
215 | switch (Vpp) { |
216 | case 33: |
217 | case 50: |
218 | return VPP_VCC; |
219 | case 120: |
220 | return VPP_12V; |
221 | } |
222 | |
223 | return VPP_0V; |
224 | } |
225 | |
226 | static int cardu_set_socket(unsigned int sock, socket_state_t *state) |
227 | { |
228 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
229 | uint8_t val; |
230 | |
231 | if (((state->Vpp == 33) || (state->Vpp == 50)) && (state->Vpp != state->Vcc)) |
232 | return -EINVAL; |
233 | |
234 | val = set_Vcc_value(state->Vcc); |
235 | val |= set_Vpp_value(state->Vpp); |
236 | if (state->flags & SS_OUTPUT_ENA) val |= CARD_OUT_EN; |
237 | exca_writeb(socket, PWR_CNT, val); |
238 | |
239 | val = exca_readb(socket, INT_GEN_CNT) & CARD_REST0; |
240 | if (state->flags & SS_RESET) val &= ~CARD_REST0; |
241 | else val |= CARD_REST0; |
242 | if (state->flags & SS_IOCARD) val |= CARD_TYPE_IO; |
243 | exca_writeb(socket, INT_GEN_CNT, val); |
244 | |
245 | return 0; |
246 | } |
247 | |
248 | static int cardu_get_io_map(unsigned int sock, struct pccard_io_map *io) |
249 | { |
250 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
251 | uint8_t ioctl, window; |
252 | u_char map; |
253 | |
254 | map = io->map; |
255 | if (map > 1) |
256 | return -EINVAL; |
257 | |
258 | io->start = exca_readw(socket, IO_WIN_SA(map)); |
259 | io->stop = exca_readw(socket, IO_WIN_EA(map)); |
260 | |
261 | ioctl = exca_readb(socket, IO_WIN_CNT); |
262 | window = exca_readb(socket, ADR_WIN_EN); |
263 | io->flags = (window & IO_WIN_EN(map)) ? MAP_ACTIVE : 0; |
264 | if (ioctl & IO_WIN_DATA_AUTOSZ(map)) |
265 | io->flags |= MAP_AUTOSZ; |
266 | else if (ioctl & IO_WIN_DATA_16BIT(map)) |
267 | io->flags |= MAP_16BIT; |
268 | |
269 | return 0; |
270 | } |
271 | |
272 | static int cardu_set_io_map(unsigned int sock, struct pccard_io_map *io) |
273 | { |
274 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
275 | uint16_t ioctl; |
276 | uint8_t window, enable; |
277 | u_char map; |
278 | |
279 | map = io->map; |
280 | if (map > 1) |
281 | return -EINVAL; |
282 | |
283 | window = exca_readb(socket, ADR_WIN_EN); |
284 | enable = IO_WIN_EN(map); |
285 | |
286 | if (window & enable) { |
287 | window &= ~enable; |
288 | exca_writeb(socket, ADR_WIN_EN, window); |
289 | } |
290 | |
291 | exca_writew(socket, IO_WIN_SA(map), io->start); |
292 | exca_writew(socket, IO_WIN_EA(map), io->stop); |
293 | |
294 | ioctl = exca_readb(socket, IO_WIN_CNT) & ~IO_WIN_CNT_MASK(map); |
295 | if (io->flags & MAP_AUTOSZ) ioctl |= IO_WIN_DATA_AUTOSZ(map); |
296 | else if (io->flags & MAP_16BIT) ioctl |= IO_WIN_DATA_16BIT(map); |
297 | exca_writeb(socket, IO_WIN_CNT, ioctl); |
298 | |
299 | if (io->flags & MAP_ACTIVE) |
300 | exca_writeb(socket, ADR_WIN_EN, window | enable); |
301 | |
302 | return 0; |
303 | } |
304 | |
305 | static int cardu_get_mem_map(unsigned int sock, struct pccard_mem_map *mem) |
306 | { |
307 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
308 | uint32_t start, stop, offset, page; |
309 | uint8_t window; |
310 | u_char map; |
311 | |
312 | map = mem->map; |
313 | if (map > 4) |
314 | return -EINVAL; |
315 | |
316 | window = exca_readb(socket, ADR_WIN_EN); |
317 | mem->flags = (window & MEM_WIN_EN(map)) ? MAP_ACTIVE : 0; |
318 | |
319 | start = exca_readw(socket, MEM_WIN_SA(map)); |
320 | mem->flags |= (start & MEM_WIN_DSIZE) ? MAP_16BIT : 0; |
321 | start = (start & 0x0fff) << 12; |
322 | |
323 | stop = exca_readw(socket, MEM_WIN_EA(map)); |
324 | stop = ((stop & 0x0fff) << 12) + 0x0fff; |
325 | |
326 | offset = exca_readw(socket, MEM_WIN_OA(map)); |
327 | mem->flags |= (offset & MEM_WIN_WP) ? MAP_WRPROT : 0; |
328 | mem->flags |= (offset & MEM_WIN_REGSET) ? MAP_ATTRIB : 0; |
329 | offset = ((offset & 0x3fff) << 12) + start; |
330 | mem->card_start = offset & 0x03ffffff; |
331 | |
332 | page = exca_readb(socket, MEM_WIN_SAU(map)) << 24; |
333 | mem->sys_start = start + page; |
334 | mem->sys_stop = start + page; |
335 | |
336 | return 0; |
337 | } |
338 | |
339 | static int cardu_set_mem_map(unsigned int sock, struct pccard_mem_map *mem) |
340 | { |
341 | vrc4173_socket_t *socket = &cardu_sockets[sock]; |
342 | uint16_t value; |
343 | uint8_t window, enable; |
344 | u_long sys_start, sys_stop, card_start; |
345 | u_char map; |
346 | |
347 | map = mem->map; |
348 | sys_start = mem->sys_start; |
349 | sys_stop = mem->sys_stop; |
350 | card_start = mem->card_start; |
351 | |
352 | if (map > 4 || sys_start > sys_stop || ((sys_start ^ sys_stop) >> 24) || |
353 | (card_start >> 26)) |
354 | return -EINVAL; |
355 | |
356 | window = exca_readb(socket, ADR_WIN_EN); |
357 | enable = MEM_WIN_EN(map); |
358 | if (window & enable) { |
359 | window &= ~enable; |
360 | exca_writeb(socket, ADR_WIN_EN, window); |
361 | } |
362 | |
363 | exca_writeb(socket, MEM_WIN_SAU(map), sys_start >> 24); |
364 | |
365 | value = (sys_start >> 12) & 0x0fff; |
366 | if (mem->flags & MAP_16BIT) value |= MEM_WIN_DSIZE; |
367 | exca_writew(socket, MEM_WIN_SA(map), value); |
368 | |
369 | value = (sys_stop >> 12) & 0x0fff; |
370 | exca_writew(socket, MEM_WIN_EA(map), value); |
371 | |
372 | value = ((card_start - sys_start) >> 12) & 0x3fff; |
373 | if (mem->flags & MAP_WRPROT) value |= MEM_WIN_WP; |
374 | if (mem->flags & MAP_ATTRIB) value |= MEM_WIN_REGSET; |
375 | exca_writew(socket, MEM_WIN_OA(map), value); |
376 | |
377 | if (mem->flags & MAP_ACTIVE) |
378 | exca_writeb(socket, ADR_WIN_EN, window | enable); |
379 | |
380 | return 0; |
381 | } |
382 | |
383 | static void cardu_proc_setup(unsigned int sock, struct proc_dir_entry *base) |
384 | { |
385 | } |
386 | |
387 | static struct pccard_operations cardu_operations = { |
388 | .init = cardu_init, |
389 | .register_callback = cardu_register_callback, |
390 | .inquire_socket = cardu_inquire_socket, |
391 | .get_status = cardu_get_status, |
392 | .set_socket = cardu_set_socket, |
393 | .get_io_map = cardu_get_io_map, |
394 | .set_io_map = cardu_set_io_map, |
395 | .get_mem_map = cardu_get_mem_map, |
396 | .set_mem_map = cardu_set_mem_map, |
397 | .proc_setup = cardu_proc_setup, |
398 | }; |
399 | |
400 | static void cardu_bh(void *data) |
401 | { |
402 | vrc4173_socket_t *socket = (vrc4173_socket_t *)data; |
403 | uint16_t events; |
404 | |
405 | spin_lock_irq(&socket->event_lock); |
406 | events = socket->events; |
407 | socket->events = 0; |
408 | spin_unlock_irq(&socket->event_lock); |
409 | |
410 | if (socket->handler) |
411 | socket->handler(socket->info, events); |
412 | } |
413 | |
414 | static uint16_t get_events(vrc4173_socket_t *socket) |
415 | { |
416 | uint16_t events = 0; |
417 | uint8_t csc, status; |
418 | |
419 | status = exca_readb(socket, IF_STATUS); |
420 | csc = exca_readb(socket, CARD_SC); |
421 | if ((csc & CARD_DT_CHG) && |
422 | ((status & (CARD_DETECT1|CARD_DETECT2)) == (CARD_DETECT1|CARD_DETECT2))) |
423 | events |= SS_DETECT; |
424 | |
425 | if ((csc & RDY_CHG) && (status & READY)) |
426 | events |= SS_READY; |
427 | |
428 | if (exca_readb(socket, INT_GEN_CNT) & CARD_TYPE_IO) { |
429 | if ((csc & BAT_DEAD_ST_CHG) && (status & STSCHG)) |
430 | events |= SS_STSCHG; |
431 | } else { |
432 | if (csc & (BAT_WAR_CHG|BAT_DEAD_ST_CHG)) { |
433 | if ((status & BV_DETECT_MASK) != BV_DETECT_GOOD) { |
434 | if (status == BV_DETECT_WARN) events |= SS_BATWARN; |
435 | else events |= SS_BATDEAD; |
436 | } |
437 | } |
438 | } |
439 | |
440 | return events; |
441 | } |
442 | |
443 | static void cardu_interrupt(int irq, void *dev_id) |
444 | { |
445 | vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id; |
446 | uint16_t events; |
447 | |
448 | INIT_WORK(&socket->tq_work, cardu_bh, socket); |
449 | |
450 | events = get_events(socket); |
451 | if (events) { |
452 | spin_lock(&socket->event_lock); |
453 | socket->events |= events; |
454 | spin_unlock(&socket->event_lock); |
455 | schedule_work(&socket->tq_work); |
456 | } |
457 | } |
458 | |
459 | static int __devinit vrc4173_cardu_probe(struct pci_dev *dev, |
460 | const struct pci_device_id *ent) |
461 | { |
462 | vrc4173_socket_t *socket; |
463 | unsigned long start, len, flags; |
464 | int slot, err, ret; |
465 | |
466 | slot = vrc4173_cardu_slots++; |
467 | socket = &cardu_sockets[slot]; |
468 | if (socket->noprobe != 0) |
469 | return -EBUSY; |
470 | |
471 | sprintf(socket->name, "NEC VRC4173 CARDU%1d", slot+1); |
472 | |
473 | if ((err = pci_enable_device(dev)) < 0) |
474 | return err; |
475 | |
476 | start = pci_resource_start(dev, 0); |
477 | if (start == 0) { |
478 | ret = -ENODEV; |
479 | goto disable; |
480 | } |
481 | |
482 | len = pci_resource_len(dev, 0); |
483 | if (len == 0) { |
484 | ret = -ENODEV; |
485 | goto disable; |
486 | } |
487 | |
488 | flags = pci_resource_flags(dev, 0); |
489 | if ((flags & IORESOURCE_MEM) == 0) { |
490 | ret = -EBUSY; |
491 | goto disable; |
492 | } |
493 | |
494 | err = pci_request_regions(dev, socket->name); |
495 | if (err < 0) { |
496 | ret = err; |
497 | goto disable; |
498 | } |
499 | |
500 | socket->base = ioremap(start, len); |
501 | if (socket->base == NULL) { |
502 | ret = -ENODEV; |
503 | goto release; |
504 | } |
505 | |
506 | socket->dev = dev; |
507 | |
508 | socket->pcmcia_socket = pcmcia_register_socket(slot, &cardu_operations, 1); |
509 | if (socket->pcmcia_socket == NULL) { |
510 | ret = -ENOMEM; |
511 | goto unmap; |
512 | } |
513 | |
514 | if (request_irq(dev->irq, cardu_interrupt, IRQF_SHARED, socket->name, socket) < 0) { |
515 | ret = -EBUSY; |
516 | goto unregister; |
517 | } |
518 | |
519 | printk(KERN_INFO "%s at %#08lx, IRQ %d\n", socket->name, start, dev->irq); |
520 | |
521 | return 0; |
522 | |
523 | unregister: |
524 | pcmcia_unregister_socket(socket->pcmcia_socket); |
525 | socket->pcmcia_socket = NULL; |
526 | unmap: |
527 | iounmap(socket->base); |
528 | socket->base = NULL; |
529 | release: |
530 | pci_release_regions(dev); |
531 | disable: |
532 | pci_disable_device(dev); |
533 | return ret; |
534 | } |
535 | |
536 | static int __devinit vrc4173_cardu_setup(char *options) |
537 | { |
538 | if (options == NULL || *options == '\0') |
539 | return 1; |
540 | |
541 | if (strncmp(options, "cardu1:", 7) == 0) { |
542 | options += 7; |
543 | if (*options != '\0') { |
544 | if (strncmp(options, "noprobe", 7) == 0) { |
545 | cardu_sockets[CARDU1].noprobe = 1; |
546 | options += 7; |
547 | } |
548 | |
549 | if (*options != ',') |
550 | return 1; |
551 | } else |
552 | return 1; |
553 | } |
554 | |
555 | if (strncmp(options, "cardu2:", 7) == 0) { |
556 | options += 7; |
557 | if ((*options != '\0') && (strncmp(options, "noprobe", 7) == 0)) |
558 | cardu_sockets[CARDU2].noprobe = 1; |
559 | } |
560 | |
561 | return 1; |
562 | } |
563 | |
564 | __setup("vrc4173_cardu=", vrc4173_cardu_setup); |
565 | |
566 | static DEFINE_PCI_DEVICE_TABLE(vrc4173_cardu_id_table) = { |
567 | { PCI_DEVICE(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NAPCCARD) }, |
568 | {0, } |
569 | }; |
570 | |
571 | static struct pci_driver vrc4173_cardu_driver = { |
572 | .name = "NEC VRC4173 CARDU", |
573 | .probe = vrc4173_cardu_probe, |
574 | .id_table = vrc4173_cardu_id_table, |
575 | }; |
576 | |
577 | static int __devinit vrc4173_cardu_init(void) |
578 | { |
579 | vrc4173_cardu_slots = 0; |
580 | |
581 | return pci_register_driver(&vrc4173_cardu_driver); |
582 | } |
583 | |
584 | static void __devexit vrc4173_cardu_exit(void) |
585 | { |
586 | pci_unregister_driver(&vrc4173_cardu_driver); |
587 | } |
588 | |
589 | module_init(vrc4173_cardu_init); |
590 | module_exit(vrc4173_cardu_exit); |
591 | MODULE_DEVICE_TABLE(pci, vrc4173_cardu_id_table); |
592 |
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
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v3.9