blob: a04f21c8170f38257c2c46545500c42e0c95bcb8 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Driver for Intel I82092AA PCI-PCMCIA bridge.
3 *
4 * (C) 2001 Red Hat, Inc.
5 *
6 * Author: Arjan Van De Ven <arjanv@redhat.com>
7 * Loosly based on i82365.c from the pcmcia-cs package
Linus Torvalds1da177e2005-04-16 15:20:36 -07008 */
9
10#include <linux/kernel.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070011#include <linux/module.h>
12#include <linux/pci.h>
13#include <linux/init.h>
14#include <linux/workqueue.h>
15#include <linux/interrupt.h>
16#include <linux/device.h>
17
18#include <pcmcia/cs_types.h>
19#include <pcmcia/ss.h>
20#include <pcmcia/cs.h>
21
22#include <asm/system.h>
23#include <asm/io.h>
24
25#include "i82092aa.h"
26#include "i82365.h"
27
28MODULE_LICENSE("GPL");
29
30/* PCI core routines */
31static struct pci_device_id i82092aa_pci_ids[] = {
32 {
33 .vendor = PCI_VENDOR_ID_INTEL,
34 .device = PCI_DEVICE_ID_INTEL_82092AA_0,
35 .subvendor = PCI_ANY_ID,
36 .subdevice = PCI_ANY_ID,
37 },
38 {}
39};
40MODULE_DEVICE_TABLE(pci, i82092aa_pci_ids);
41
Alexey Dobriyanf237de52006-10-20 14:44:13 -070042#ifdef CONFIG_PM
Linus Torvalds1da177e2005-04-16 15:20:36 -070043static int i82092aa_socket_suspend (struct pci_dev *dev, pm_message_t state)
44{
Rafael J. Wysocki827b4642009-09-29 00:10:41 +020045 return pcmcia_socket_dev_suspend(&dev->dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -070046}
47
48static int i82092aa_socket_resume (struct pci_dev *dev)
49{
50 return pcmcia_socket_dev_resume(&dev->dev);
51}
Alexey Dobriyanf237de52006-10-20 14:44:13 -070052#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070053
Sam Ravnborgba66ddf2008-05-01 04:34:51 -070054static struct pci_driver i82092aa_pci_driver = {
Linus Torvalds1da177e2005-04-16 15:20:36 -070055 .name = "i82092aa",
56 .id_table = i82092aa_pci_ids,
57 .probe = i82092aa_pci_probe,
58 .remove = __devexit_p(i82092aa_pci_remove),
Alexey Dobriyanf237de52006-10-20 14:44:13 -070059#ifdef CONFIG_PM
Linus Torvalds1da177e2005-04-16 15:20:36 -070060 .suspend = i82092aa_socket_suspend,
61 .resume = i82092aa_socket_resume,
Alexey Dobriyanf237de52006-10-20 14:44:13 -070062#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070063};
64
65
66/* the pccard structure and its functions */
67static struct pccard_operations i82092aa_operations = {
68 .init = i82092aa_init,
69 .get_status = i82092aa_get_status,
Linus Torvalds1da177e2005-04-16 15:20:36 -070070 .set_socket = i82092aa_set_socket,
71 .set_io_map = i82092aa_set_io_map,
72 .set_mem_map = i82092aa_set_mem_map,
73};
74
75/* The card can do upto 4 sockets, allocate a structure for each of them */
76
77struct socket_info {
78 int number;
79 int card_state; /* 0 = no socket,
80 1 = empty socket,
81 2 = card but not initialized,
82 3 = operational card */
Olof Johansson906da802008-02-04 22:27:35 -080083 unsigned int io_base; /* base io address of the socket */
Linus Torvalds1da177e2005-04-16 15:20:36 -070084
85 struct pcmcia_socket socket;
86 struct pci_dev *dev; /* The PCI device for the socket */
87};
88
89#define MAX_SOCKETS 4
90static struct socket_info sockets[MAX_SOCKETS];
91static int socket_count; /* shortcut */
92
93
94static int __devinit i82092aa_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
95{
96 unsigned char configbyte;
97 int i, ret;
98
99 enter("i82092aa_pci_probe");
100
101 if ((ret = pci_enable_device(dev)))
102 return ret;
103
104 pci_read_config_byte(dev, 0x40, &configbyte); /* PCI Configuration Control */
105 switch(configbyte&6) {
106 case 0:
107 socket_count = 2;
108 break;
109 case 2:
110 socket_count = 1;
111 break;
112 case 4:
113 case 6:
114 socket_count = 4;
115 break;
116
117 default:
118 printk(KERN_ERR "i82092aa: Oops, you did something we didn't think of.\n");
119 ret = -EIO;
120 goto err_out_disable;
121 }
122 printk(KERN_INFO "i82092aa: configured as a %d socket device.\n", socket_count);
123
124 if (!request_region(pci_resource_start(dev, 0), 2, "i82092aa")) {
125 ret = -EBUSY;
126 goto err_out_disable;
127 }
128
129 for (i = 0;i<socket_count;i++) {
130 sockets[i].card_state = 1; /* 1 = present but empty */
131 sockets[i].io_base = pci_resource_start(dev, 0);
132 sockets[i].socket.features |= SS_CAP_PCCARD;
133 sockets[i].socket.map_size = 0x1000;
134 sockets[i].socket.irq_mask = 0;
135 sockets[i].socket.pci_irq = dev->irq;
136 sockets[i].socket.owner = THIS_MODULE;
137
138 sockets[i].number = i;
139
140 if (card_present(i)) {
141 sockets[i].card_state = 3;
142 dprintk(KERN_DEBUG "i82092aa: slot %i is occupied\n",i);
143 } else {
144 dprintk(KERN_DEBUG "i82092aa: slot %i is vacant\n",i);
145 }
146 }
147
148 /* Now, specifiy that all interrupts are to be done as PCI interrupts */
149 configbyte = 0xFF; /* bitmask, one bit per event, 1 = PCI interrupt, 0 = ISA interrupt */
150 pci_write_config_byte(dev, 0x50, configbyte); /* PCI Interrupt Routing Register */
151
152 /* Register the interrupt handler */
153 dprintk(KERN_DEBUG "Requesting interrupt %i \n",dev->irq);
Thomas Gleixnerdace1452006-07-01 19:29:38 -0700154 if ((ret = request_irq(dev->irq, i82092aa_interrupt, IRQF_SHARED, "i82092aa", i82092aa_interrupt))) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700155 printk(KERN_ERR "i82092aa: Failed to register IRQ %d, aborting\n", dev->irq);
156 goto err_out_free_res;
157 }
158
159 pci_set_drvdata(dev, &sockets[i].socket);
160
161 for (i = 0; i<socket_count; i++) {
Greg Kroah-Hartman87373312006-09-12 17:00:10 +0200162 sockets[i].socket.dev.parent = &dev->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163 sockets[i].socket.ops = &i82092aa_operations;
164 sockets[i].socket.resource_ops = &pccard_nonstatic_ops;
165 ret = pcmcia_register_socket(&sockets[i].socket);
166 if (ret) {
167 goto err_out_free_sockets;
168 }
169 }
170
171 leave("i82092aa_pci_probe");
172 return 0;
173
174err_out_free_sockets:
175 if (i) {
176 for (i--;i>=0;i--) {
177 pcmcia_unregister_socket(&sockets[i].socket);
178 }
179 }
180 free_irq(dev->irq, i82092aa_interrupt);
181err_out_free_res:
182 release_region(pci_resource_start(dev, 0), 2);
183err_out_disable:
184 pci_disable_device(dev);
185 return ret;
186}
187
188static void __devexit i82092aa_pci_remove(struct pci_dev *dev)
189{
190 struct pcmcia_socket *socket = pci_get_drvdata(dev);
191
192 enter("i82092aa_pci_remove");
193
194 free_irq(dev->irq, i82092aa_interrupt);
195
196 if (socket)
197 pcmcia_unregister_socket(socket);
198
199 leave("i82092aa_pci_remove");
200}
201
202static DEFINE_SPINLOCK(port_lock);
203
204/* basic value read/write functions */
205
206static unsigned char indirect_read(int socket, unsigned short reg)
207{
208 unsigned short int port;
209 unsigned char val;
210 unsigned long flags;
211 spin_lock_irqsave(&port_lock,flags);
212 reg += socket * 0x40;
213 port = sockets[socket].io_base;
214 outb(reg,port);
215 val = inb(port+1);
216 spin_unlock_irqrestore(&port_lock,flags);
217 return val;
218}
219
220#if 0
221static unsigned short indirect_read16(int socket, unsigned short reg)
222{
223 unsigned short int port;
224 unsigned short tmp;
225 unsigned long flags;
226 spin_lock_irqsave(&port_lock,flags);
227 reg = reg + socket * 0x40;
228 port = sockets[socket].io_base;
229 outb(reg,port);
230 tmp = inb(port+1);
231 reg++;
232 outb(reg,port);
233 tmp = tmp | (inb(port+1)<<8);
234 spin_unlock_irqrestore(&port_lock,flags);
235 return tmp;
236}
237#endif
238
239static void indirect_write(int socket, unsigned short reg, unsigned char value)
240{
241 unsigned short int port;
242 unsigned long flags;
243 spin_lock_irqsave(&port_lock,flags);
244 reg = reg + socket * 0x40;
245 port = sockets[socket].io_base;
246 outb(reg,port);
247 outb(value,port+1);
248 spin_unlock_irqrestore(&port_lock,flags);
249}
250
251static void indirect_setbit(int socket, unsigned short reg, unsigned char mask)
252{
253 unsigned short int port;
254 unsigned char val;
255 unsigned long flags;
256 spin_lock_irqsave(&port_lock,flags);
257 reg = reg + socket * 0x40;
258 port = sockets[socket].io_base;
259 outb(reg,port);
260 val = inb(port+1);
261 val |= mask;
262 outb(reg,port);
263 outb(val,port+1);
264 spin_unlock_irqrestore(&port_lock,flags);
265}
266
267
268static void indirect_resetbit(int socket, unsigned short reg, unsigned char mask)
269{
270 unsigned short int port;
271 unsigned char val;
272 unsigned long flags;
273 spin_lock_irqsave(&port_lock,flags);
274 reg = reg + socket * 0x40;
275 port = sockets[socket].io_base;
276 outb(reg,port);
277 val = inb(port+1);
278 val &= ~mask;
279 outb(reg,port);
280 outb(val,port+1);
281 spin_unlock_irqrestore(&port_lock,flags);
282}
283
284static void indirect_write16(int socket, unsigned short reg, unsigned short value)
285{
286 unsigned short int port;
287 unsigned char val;
288 unsigned long flags;
289 spin_lock_irqsave(&port_lock,flags);
290 reg = reg + socket * 0x40;
291 port = sockets[socket].io_base;
292
293 outb(reg,port);
294 val = value & 255;
295 outb(val,port+1);
296
297 reg++;
298
299 outb(reg,port);
300 val = value>>8;
301 outb(val,port+1);
302 spin_unlock_irqrestore(&port_lock,flags);
303}
304
305/* simple helper functions */
306/* External clock time, in nanoseconds. 120 ns = 8.33 MHz */
307static int cycle_time = 120;
308
309static int to_cycles(int ns)
310{
311 if (cycle_time!=0)
312 return ns/cycle_time;
313 else
314 return 0;
315}
316
317
318/* Interrupt handler functionality */
319
David Howells7d12e782006-10-05 14:55:46 +0100320static irqreturn_t i82092aa_interrupt(int irq, void *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321{
322 int i;
323 int loopcount = 0;
324 int handled = 0;
325
326 unsigned int events, active=0;
327
328/* enter("i82092aa_interrupt");*/
329
330 while (1) {
331 loopcount++;
332 if (loopcount>20) {
333 printk(KERN_ERR "i82092aa: infinite eventloop in interrupt \n");
334 break;
335 }
336
337 active = 0;
338
339 for (i=0;i<socket_count;i++) {
340 int csc;
341 if (sockets[i].card_state==0) /* Inactive socket, should not happen */
342 continue;
343
344 csc = indirect_read(i,I365_CSC); /* card status change register */
345
346 if (csc==0) /* no events on this socket */
347 continue;
348 handled = 1;
349 events = 0;
350
351 if (csc & I365_CSC_DETECT) {
352 events |= SS_DETECT;
353 printk("Card detected in socket %i!\n",i);
354 }
355
356 if (indirect_read(i,I365_INTCTL) & I365_PC_IOCARD) {
357 /* For IO/CARDS, bit 0 means "read the card" */
358 events |= (csc & I365_CSC_STSCHG) ? SS_STSCHG : 0;
359 } else {
360 /* Check for battery/ready events */
361 events |= (csc & I365_CSC_BVD1) ? SS_BATDEAD : 0;
362 events |= (csc & I365_CSC_BVD2) ? SS_BATWARN : 0;
363 events |= (csc & I365_CSC_READY) ? SS_READY : 0;
364 }
365
366 if (events) {
367 pcmcia_parse_events(&sockets[i].socket, events);
368 }
369 active |= events;
370 }
371
372 if (active==0) /* no more events to handle */
373 break;
374
375 }
376 return IRQ_RETVAL(handled);
377/* leave("i82092aa_interrupt");*/
378}
379
380
381
382/* socket functions */
383
384static int card_present(int socketno)
385{
386 unsigned int val;
387 enter("card_present");
388
389 if ((socketno<0) || (socketno >= MAX_SOCKETS))
390 return 0;
391 if (sockets[socketno].io_base == 0)
392 return 0;
393
394
395 val = indirect_read(socketno, 1); /* Interface status register */
396 if ((val&12)==12) {
397 leave("card_present 1");
398 return 1;
399 }
400
401 leave("card_present 0");
402 return 0;
403}
404
405static void set_bridge_state(int sock)
406{
407 enter("set_bridge_state");
408 indirect_write(sock, I365_GBLCTL,0x00);
409 indirect_write(sock, I365_GENCTL,0x00);
410
411 indirect_setbit(sock, I365_INTCTL,0x08);
412 leave("set_bridge_state");
413}
414
415
416
417
418
419
420static int i82092aa_init(struct pcmcia_socket *sock)
421{
422 int i;
423 struct resource res = { .start = 0, .end = 0x0fff };
424 pccard_io_map io = { 0, 0, 0, 0, 1 };
425 pccard_mem_map mem = { .res = &res, };
426
427 enter("i82092aa_init");
428
429 for (i = 0; i < 2; i++) {
430 io.map = i;
431 i82092aa_set_io_map(sock, &io);
432 }
433 for (i = 0; i < 5; i++) {
434 mem.map = i;
435 i82092aa_set_mem_map(sock, &mem);
436 }
437
438 leave("i82092aa_init");
439 return 0;
440}
441
442static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value)
443{
444 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
445 unsigned int status;
446
447 enter("i82092aa_get_status");
448
449 status = indirect_read(sock,I365_STATUS); /* Interface Status Register */
450 *value = 0;
451
452 if ((status & I365_CS_DETECT) == I365_CS_DETECT) {
453 *value |= SS_DETECT;
454 }
455
456 /* IO cards have a different meaning of bits 0,1 */
457 /* Also notice the inverse-logic on the bits */
458 if (indirect_read(sock, I365_INTCTL) & I365_PC_IOCARD) {
459 /* IO card */
460 if (!(status & I365_CS_STSCHG))
461 *value |= SS_STSCHG;
462 } else { /* non I/O card */
463 if (!(status & I365_CS_BVD1))
464 *value |= SS_BATDEAD;
465 if (!(status & I365_CS_BVD2))
466 *value |= SS_BATWARN;
467
468 }
469
470 if (status & I365_CS_WRPROT)
471 (*value) |= SS_WRPROT; /* card is write protected */
472
473 if (status & I365_CS_READY)
474 (*value) |= SS_READY; /* card is not busy */
475
476 if (status & I365_CS_POWERON)
477 (*value) |= SS_POWERON; /* power is applied to the card */
478
479
480 leave("i82092aa_get_status");
481 return 0;
482}
483
484
Linus Torvalds1da177e2005-04-16 15:20:36 -0700485static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state)
486{
487 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
488 unsigned char reg;
489
490 enter("i82092aa_set_socket");
491
492 /* First, set the global controller options */
493
494 set_bridge_state(sock);
495
496 /* Values for the IGENC register */
497
498 reg = 0;
499 if (!(state->flags & SS_RESET)) /* The reset bit has "inverse" logic */
500 reg = reg | I365_PC_RESET;
501 if (state->flags & SS_IOCARD)
502 reg = reg | I365_PC_IOCARD;
503
504 indirect_write(sock,I365_INTCTL,reg); /* IGENC, Interrupt and General Control Register */
505
506 /* Power registers */
507
508 reg = I365_PWR_NORESET; /* default: disable resetdrv on resume */
509
510 if (state->flags & SS_PWR_AUTO) {
511 printk("Auto power\n");
512 reg |= I365_PWR_AUTO; /* automatic power mngmnt */
513 }
514 if (state->flags & SS_OUTPUT_ENA) {
515 printk("Power Enabled \n");
516 reg |= I365_PWR_OUT; /* enable power */
517 }
518
519 switch (state->Vcc) {
520 case 0:
521 break;
522 case 50:
523 printk("setting voltage to Vcc to 5V on socket %i\n",sock);
524 reg |= I365_VCC_5V;
525 break;
526 default:
527 printk("i82092aa: i82092aa_set_socket called with invalid VCC power value: %i ", state->Vcc);
528 leave("i82092aa_set_socket");
529 return -EINVAL;
530 }
531
532
533 switch (state->Vpp) {
534 case 0:
535 printk("not setting Vpp on socket %i\n",sock);
536 break;
537 case 50:
538 printk("setting Vpp to 5.0 for socket %i\n",sock);
539 reg |= I365_VPP1_5V | I365_VPP2_5V;
540 break;
541 case 120:
542 printk("setting Vpp to 12.0\n");
543 reg |= I365_VPP1_12V | I365_VPP2_12V;
544 break;
545 default:
546 printk("i82092aa: i82092aa_set_socket called with invalid VPP power value: %i ", state->Vcc);
547 leave("i82092aa_set_socket");
548 return -EINVAL;
549 }
550
551 if (reg != indirect_read(sock,I365_POWER)) /* only write if changed */
552 indirect_write(sock,I365_POWER,reg);
553
554 /* Enable specific interrupt events */
555
556 reg = 0x00;
557 if (state->csc_mask & SS_DETECT) {
558 reg |= I365_CSC_DETECT;
559 }
560 if (state->flags & SS_IOCARD) {
561 if (state->csc_mask & SS_STSCHG)
562 reg |= I365_CSC_STSCHG;
563 } else {
564 if (state->csc_mask & SS_BATDEAD)
565 reg |= I365_CSC_BVD1;
566 if (state->csc_mask & SS_BATWARN)
567 reg |= I365_CSC_BVD2;
568 if (state->csc_mask & SS_READY)
569 reg |= I365_CSC_READY;
570
571 }
572
573 /* now write the value and clear the (probably bogus) pending stuff by doing a dummy read*/
574
575 indirect_write(sock,I365_CSCINT,reg);
576 (void)indirect_read(sock,I365_CSC);
577
578 leave("i82092aa_set_socket");
579 return 0;
580}
581
582static int i82092aa_set_io_map(struct pcmcia_socket *socket, struct pccard_io_map *io)
583{
584 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
585 unsigned char map, ioctl;
586
587 enter("i82092aa_set_io_map");
588
589 map = io->map;
590
591 /* Check error conditions */
592 if (map > 1) {
593 leave("i82092aa_set_io_map with invalid map");
594 return -EINVAL;
595 }
596 if ((io->start > 0xffff) || (io->stop > 0xffff) || (io->stop < io->start)){
597 leave("i82092aa_set_io_map with invalid io");
598 return -EINVAL;
599 }
600
601 /* Turn off the window before changing anything */
602 if (indirect_read(sock, I365_ADDRWIN) & I365_ENA_IO(map))
603 indirect_resetbit(sock, I365_ADDRWIN, I365_ENA_IO(map));
604
605/* printk("set_io_map: Setting range to %x - %x \n",io->start,io->stop); */
606
607 /* write the new values */
608 indirect_write16(sock,I365_IO(map)+I365_W_START,io->start);
609 indirect_write16(sock,I365_IO(map)+I365_W_STOP,io->stop);
610
611 ioctl = indirect_read(sock,I365_IOCTL) & ~I365_IOCTL_MASK(map);
612
613 if (io->flags & (MAP_16BIT|MAP_AUTOSZ))
614 ioctl |= I365_IOCTL_16BIT(map);
615
616 indirect_write(sock,I365_IOCTL,ioctl);
617
618 /* Turn the window back on if needed */
619 if (io->flags & MAP_ACTIVE)
620 indirect_setbit(sock,I365_ADDRWIN,I365_ENA_IO(map));
621
622 leave("i82092aa_set_io_map");
623 return 0;
624}
625
626static int i82092aa_set_mem_map(struct pcmcia_socket *socket, struct pccard_mem_map *mem)
627{
628 struct socket_info *sock_info = container_of(socket, struct socket_info, socket);
629 unsigned int sock = sock_info->number;
630 struct pci_bus_region region;
631 unsigned short base, i;
632 unsigned char map;
633
634 enter("i82092aa_set_mem_map");
635
636 pcibios_resource_to_bus(sock_info->dev, &region, mem->res);
637
638 map = mem->map;
639 if (map > 4) {
640 leave("i82092aa_set_mem_map: invalid map");
641 return -EINVAL;
642 }
643
644
645 if ( (mem->card_start > 0x3ffffff) || (region.start > region.end) ||
646 (mem->speed > 1000) ) {
647 leave("i82092aa_set_mem_map: invalid address / speed");
Andrew Mortonf96ee7a2008-02-04 23:35:48 -0800648 printk("invalid mem map for socket %i: %llx to %llx with a "
649 "start of %x\n",
650 sock,
651 (unsigned long long)region.start,
652 (unsigned long long)region.end,
653 mem->card_start);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700654 return -EINVAL;
655 }
656
657 /* Turn off the window before changing anything */
658 if (indirect_read(sock, I365_ADDRWIN) & I365_ENA_MEM(map))
659 indirect_resetbit(sock, I365_ADDRWIN, I365_ENA_MEM(map));
660
661
662/* printk("set_mem_map: Setting map %i range to %x - %x on socket %i, speed is %i, active = %i \n",map, region.start,region.end,sock,mem->speed,mem->flags & MAP_ACTIVE); */
663
664 /* write the start address */
665 base = I365_MEM(map);
666 i = (region.start >> 12) & 0x0fff;
667 if (mem->flags & MAP_16BIT)
668 i |= I365_MEM_16BIT;
669 if (mem->flags & MAP_0WS)
670 i |= I365_MEM_0WS;
671 indirect_write16(sock,base+I365_W_START,i);
672
673 /* write the stop address */
674
675 i= (region.end >> 12) & 0x0fff;
676 switch (to_cycles(mem->speed)) {
677 case 0:
678 break;
679 case 1:
680 i |= I365_MEM_WS0;
681 break;
682 case 2:
683 i |= I365_MEM_WS1;
684 break;
685 default:
686 i |= I365_MEM_WS1 | I365_MEM_WS0;
687 break;
688 }
689
690 indirect_write16(sock,base+I365_W_STOP,i);
691
692 /* card start */
693
694 i = ((mem->card_start - region.start) >> 12) & 0x3fff;
695 if (mem->flags & MAP_WRPROT)
696 i |= I365_MEM_WRPROT;
697 if (mem->flags & MAP_ATTRIB) {
698/* printk("requesting attribute memory for socket %i\n",sock);*/
699 i |= I365_MEM_REG;
700 } else {
701/* printk("requesting normal memory for socket %i\n",sock);*/
702 }
703 indirect_write16(sock,base+I365_W_OFF,i);
704
705 /* Enable the window if necessary */
706 if (mem->flags & MAP_ACTIVE)
707 indirect_setbit(sock, I365_ADDRWIN, I365_ENA_MEM(map));
708
709 leave("i82092aa_set_mem_map");
710 return 0;
711}
712
713static int i82092aa_module_init(void)
714{
Sam Ravnborgba66ddf2008-05-01 04:34:51 -0700715 return pci_register_driver(&i82092aa_pci_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700716}
717
718static void i82092aa_module_exit(void)
719{
720 enter("i82092aa_module_exit");
Sam Ravnborgba66ddf2008-05-01 04:34:51 -0700721 pci_unregister_driver(&i82092aa_pci_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700722 if (sockets[0].io_base>0)
723 release_region(sockets[0].io_base, 2);
724 leave("i82092aa_module_exit");
725}
726
727module_init(i82092aa_module_init);
728module_exit(i82092aa_module_exit);
729