blob: 7d47456429a15691060a58c7534bafa273b0cd00 [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
Linus Torvalds1da177e2005-04-16 15:20:36 -070018#include <pcmcia/ss.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070019
Linus Torvalds1da177e2005-04-16 15:20:36 -070020#include <asm/io.h>
21
22#include "i82092aa.h"
23#include "i82365.h"
24
25MODULE_LICENSE("GPL");
26
27/* PCI core routines */
Axel Lin2b2c5d82011-12-27 16:17:46 +080028static DEFINE_PCI_DEVICE_TABLE(i82092aa_pci_ids) = {
29 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82092AA_0) },
30 { }
Linus Torvalds1da177e2005-04-16 15:20:36 -070031};
32MODULE_DEVICE_TABLE(pci, i82092aa_pci_ids);
33
Sam Ravnborgba66ddf2008-05-01 04:34:51 -070034static struct pci_driver i82092aa_pci_driver = {
Linus Torvalds1da177e2005-04-16 15:20:36 -070035 .name = "i82092aa",
36 .id_table = i82092aa_pci_ids,
37 .probe = i82092aa_pci_probe,
Bill Pemberton96364e32012-11-19 13:20:38 -050038 .remove = i82092aa_pci_remove,
Linus Torvalds1da177e2005-04-16 15:20:36 -070039};
40
41
42/* the pccard structure and its functions */
43static struct pccard_operations i82092aa_operations = {
44 .init = i82092aa_init,
45 .get_status = i82092aa_get_status,
Linus Torvalds1da177e2005-04-16 15:20:36 -070046 .set_socket = i82092aa_set_socket,
47 .set_io_map = i82092aa_set_io_map,
48 .set_mem_map = i82092aa_set_mem_map,
49};
50
Lucas De Marchi25985ed2011-03-30 22:57:33 -030051/* The card can do up to 4 sockets, allocate a structure for each of them */
Linus Torvalds1da177e2005-04-16 15:20:36 -070052
53struct socket_info {
54 int number;
55 int card_state; /* 0 = no socket,
56 1 = empty socket,
57 2 = card but not initialized,
58 3 = operational card */
Olof Johansson906da802008-02-04 22:27:35 -080059 unsigned int io_base; /* base io address of the socket */
Linus Torvalds1da177e2005-04-16 15:20:36 -070060
61 struct pcmcia_socket socket;
62 struct pci_dev *dev; /* The PCI device for the socket */
63};
64
65#define MAX_SOCKETS 4
66static struct socket_info sockets[MAX_SOCKETS];
67static int socket_count; /* shortcut */
68
69
Bill Pemberton34cdf252012-11-19 13:23:12 -050070static int i82092aa_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
Linus Torvalds1da177e2005-04-16 15:20:36 -070071{
72 unsigned char configbyte;
73 int i, ret;
74
75 enter("i82092aa_pci_probe");
76
77 if ((ret = pci_enable_device(dev)))
78 return ret;
79
80 pci_read_config_byte(dev, 0x40, &configbyte); /* PCI Configuration Control */
81 switch(configbyte&6) {
82 case 0:
83 socket_count = 2;
84 break;
85 case 2:
86 socket_count = 1;
87 break;
88 case 4:
89 case 6:
90 socket_count = 4;
91 break;
92
93 default:
94 printk(KERN_ERR "i82092aa: Oops, you did something we didn't think of.\n");
95 ret = -EIO;
96 goto err_out_disable;
97 }
98 printk(KERN_INFO "i82092aa: configured as a %d socket device.\n", socket_count);
99
100 if (!request_region(pci_resource_start(dev, 0), 2, "i82092aa")) {
101 ret = -EBUSY;
102 goto err_out_disable;
103 }
104
105 for (i = 0;i<socket_count;i++) {
106 sockets[i].card_state = 1; /* 1 = present but empty */
107 sockets[i].io_base = pci_resource_start(dev, 0);
108 sockets[i].socket.features |= SS_CAP_PCCARD;
109 sockets[i].socket.map_size = 0x1000;
110 sockets[i].socket.irq_mask = 0;
111 sockets[i].socket.pci_irq = dev->irq;
Dominik Brodowski7a96e872010-03-13 17:42:39 +0100112 sockets[i].socket.cb_dev = dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113 sockets[i].socket.owner = THIS_MODULE;
114
115 sockets[i].number = i;
116
117 if (card_present(i)) {
118 sockets[i].card_state = 3;
119 dprintk(KERN_DEBUG "i82092aa: slot %i is occupied\n",i);
120 } else {
121 dprintk(KERN_DEBUG "i82092aa: slot %i is vacant\n",i);
122 }
123 }
124
125 /* Now, specifiy that all interrupts are to be done as PCI interrupts */
126 configbyte = 0xFF; /* bitmask, one bit per event, 1 = PCI interrupt, 0 = ISA interrupt */
127 pci_write_config_byte(dev, 0x50, configbyte); /* PCI Interrupt Routing Register */
128
129 /* Register the interrupt handler */
130 dprintk(KERN_DEBUG "Requesting interrupt %i \n",dev->irq);
Thomas Gleixnerdace1452006-07-01 19:29:38 -0700131 if ((ret = request_irq(dev->irq, i82092aa_interrupt, IRQF_SHARED, "i82092aa", i82092aa_interrupt))) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700132 printk(KERN_ERR "i82092aa: Failed to register IRQ %d, aborting\n", dev->irq);
133 goto err_out_free_res;
134 }
135
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136 for (i = 0; i<socket_count; i++) {
Greg Kroah-Hartman87373312006-09-12 17:00:10 +0200137 sockets[i].socket.dev.parent = &dev->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700138 sockets[i].socket.ops = &i82092aa_operations;
139 sockets[i].socket.resource_ops = &pccard_nonstatic_ops;
140 ret = pcmcia_register_socket(&sockets[i].socket);
141 if (ret) {
142 goto err_out_free_sockets;
143 }
144 }
145
146 leave("i82092aa_pci_probe");
147 return 0;
148
149err_out_free_sockets:
150 if (i) {
151 for (i--;i>=0;i--) {
152 pcmcia_unregister_socket(&sockets[i].socket);
153 }
154 }
155 free_irq(dev->irq, i82092aa_interrupt);
156err_out_free_res:
157 release_region(pci_resource_start(dev, 0), 2);
158err_out_disable:
159 pci_disable_device(dev);
160 return ret;
161}
162
Bill Pembertone765a022012-11-19 13:26:05 -0500163static void i82092aa_pci_remove(struct pci_dev *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164{
Dan Carpenter36c286d2012-12-14 18:01:08 +0300165 int i;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700166
167 enter("i82092aa_pci_remove");
168
169 free_irq(dev->irq, i82092aa_interrupt);
170
Dan Carpenter36c286d2012-12-14 18:01:08 +0300171 for (i = 0; i < socket_count; i++)
172 pcmcia_unregister_socket(&sockets[i].socket);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173
174 leave("i82092aa_pci_remove");
175}
176
177static DEFINE_SPINLOCK(port_lock);
178
179/* basic value read/write functions */
180
181static unsigned char indirect_read(int socket, unsigned short reg)
182{
183 unsigned short int port;
184 unsigned char val;
185 unsigned long flags;
186 spin_lock_irqsave(&port_lock,flags);
187 reg += socket * 0x40;
188 port = sockets[socket].io_base;
189 outb(reg,port);
190 val = inb(port+1);
191 spin_unlock_irqrestore(&port_lock,flags);
192 return val;
193}
194
195#if 0
196static unsigned short indirect_read16(int socket, unsigned short reg)
197{
198 unsigned short int port;
199 unsigned short tmp;
200 unsigned long flags;
201 spin_lock_irqsave(&port_lock,flags);
202 reg = reg + socket * 0x40;
203 port = sockets[socket].io_base;
204 outb(reg,port);
205 tmp = inb(port+1);
206 reg++;
207 outb(reg,port);
208 tmp = tmp | (inb(port+1)<<8);
209 spin_unlock_irqrestore(&port_lock,flags);
210 return tmp;
211}
212#endif
213
214static void indirect_write(int socket, unsigned short reg, unsigned char value)
215{
216 unsigned short int port;
217 unsigned long flags;
218 spin_lock_irqsave(&port_lock,flags);
219 reg = reg + socket * 0x40;
220 port = sockets[socket].io_base;
221 outb(reg,port);
222 outb(value,port+1);
223 spin_unlock_irqrestore(&port_lock,flags);
224}
225
226static void indirect_setbit(int socket, unsigned short reg, unsigned char mask)
227{
228 unsigned short int port;
229 unsigned char val;
230 unsigned long flags;
231 spin_lock_irqsave(&port_lock,flags);
232 reg = reg + socket * 0x40;
233 port = sockets[socket].io_base;
234 outb(reg,port);
235 val = inb(port+1);
236 val |= mask;
237 outb(reg,port);
238 outb(val,port+1);
239 spin_unlock_irqrestore(&port_lock,flags);
240}
241
242
243static void indirect_resetbit(int socket, unsigned short reg, unsigned char mask)
244{
245 unsigned short int port;
246 unsigned char val;
247 unsigned long flags;
248 spin_lock_irqsave(&port_lock,flags);
249 reg = reg + socket * 0x40;
250 port = sockets[socket].io_base;
251 outb(reg,port);
252 val = inb(port+1);
253 val &= ~mask;
254 outb(reg,port);
255 outb(val,port+1);
256 spin_unlock_irqrestore(&port_lock,flags);
257}
258
259static void indirect_write16(int socket, unsigned short reg, unsigned short value)
260{
261 unsigned short int port;
262 unsigned char val;
263 unsigned long flags;
264 spin_lock_irqsave(&port_lock,flags);
265 reg = reg + socket * 0x40;
266 port = sockets[socket].io_base;
267
268 outb(reg,port);
269 val = value & 255;
270 outb(val,port+1);
271
272 reg++;
273
274 outb(reg,port);
275 val = value>>8;
276 outb(val,port+1);
277 spin_unlock_irqrestore(&port_lock,flags);
278}
279
280/* simple helper functions */
281/* External clock time, in nanoseconds. 120 ns = 8.33 MHz */
282static int cycle_time = 120;
283
284static int to_cycles(int ns)
285{
286 if (cycle_time!=0)
287 return ns/cycle_time;
288 else
289 return 0;
290}
291
292
293/* Interrupt handler functionality */
294
David Howells7d12e782006-10-05 14:55:46 +0100295static irqreturn_t i82092aa_interrupt(int irq, void *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296{
297 int i;
298 int loopcount = 0;
299 int handled = 0;
300
301 unsigned int events, active=0;
302
303/* enter("i82092aa_interrupt");*/
304
305 while (1) {
306 loopcount++;
307 if (loopcount>20) {
308 printk(KERN_ERR "i82092aa: infinite eventloop in interrupt \n");
309 break;
310 }
311
312 active = 0;
313
314 for (i=0;i<socket_count;i++) {
315 int csc;
316 if (sockets[i].card_state==0) /* Inactive socket, should not happen */
317 continue;
318
319 csc = indirect_read(i,I365_CSC); /* card status change register */
320
321 if (csc==0) /* no events on this socket */
322 continue;
323 handled = 1;
324 events = 0;
325
326 if (csc & I365_CSC_DETECT) {
327 events |= SS_DETECT;
328 printk("Card detected in socket %i!\n",i);
329 }
330
331 if (indirect_read(i,I365_INTCTL) & I365_PC_IOCARD) {
332 /* For IO/CARDS, bit 0 means "read the card" */
333 events |= (csc & I365_CSC_STSCHG) ? SS_STSCHG : 0;
334 } else {
335 /* Check for battery/ready events */
336 events |= (csc & I365_CSC_BVD1) ? SS_BATDEAD : 0;
337 events |= (csc & I365_CSC_BVD2) ? SS_BATWARN : 0;
338 events |= (csc & I365_CSC_READY) ? SS_READY : 0;
339 }
340
341 if (events) {
342 pcmcia_parse_events(&sockets[i].socket, events);
343 }
344 active |= events;
345 }
346
347 if (active==0) /* no more events to handle */
348 break;
349
350 }
351 return IRQ_RETVAL(handled);
352/* leave("i82092aa_interrupt");*/
353}
354
355
356
357/* socket functions */
358
359static int card_present(int socketno)
360{
361 unsigned int val;
362 enter("card_present");
363
364 if ((socketno<0) || (socketno >= MAX_SOCKETS))
365 return 0;
366 if (sockets[socketno].io_base == 0)
367 return 0;
368
369
370 val = indirect_read(socketno, 1); /* Interface status register */
371 if ((val&12)==12) {
372 leave("card_present 1");
373 return 1;
374 }
375
376 leave("card_present 0");
377 return 0;
378}
379
380static void set_bridge_state(int sock)
381{
382 enter("set_bridge_state");
383 indirect_write(sock, I365_GBLCTL,0x00);
384 indirect_write(sock, I365_GENCTL,0x00);
385
386 indirect_setbit(sock, I365_INTCTL,0x08);
387 leave("set_bridge_state");
388}
389
390
391
392
393
394
395static int i82092aa_init(struct pcmcia_socket *sock)
396{
397 int i;
398 struct resource res = { .start = 0, .end = 0x0fff };
399 pccard_io_map io = { 0, 0, 0, 0, 1 };
400 pccard_mem_map mem = { .res = &res, };
401
402 enter("i82092aa_init");
403
404 for (i = 0; i < 2; i++) {
405 io.map = i;
406 i82092aa_set_io_map(sock, &io);
407 }
408 for (i = 0; i < 5; i++) {
409 mem.map = i;
410 i82092aa_set_mem_map(sock, &mem);
411 }
412
413 leave("i82092aa_init");
414 return 0;
415}
416
417static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value)
418{
419 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
420 unsigned int status;
421
422 enter("i82092aa_get_status");
423
424 status = indirect_read(sock,I365_STATUS); /* Interface Status Register */
425 *value = 0;
426
427 if ((status & I365_CS_DETECT) == I365_CS_DETECT) {
428 *value |= SS_DETECT;
429 }
430
431 /* IO cards have a different meaning of bits 0,1 */
432 /* Also notice the inverse-logic on the bits */
433 if (indirect_read(sock, I365_INTCTL) & I365_PC_IOCARD) {
434 /* IO card */
435 if (!(status & I365_CS_STSCHG))
436 *value |= SS_STSCHG;
437 } else { /* non I/O card */
438 if (!(status & I365_CS_BVD1))
439 *value |= SS_BATDEAD;
440 if (!(status & I365_CS_BVD2))
441 *value |= SS_BATWARN;
442
443 }
444
445 if (status & I365_CS_WRPROT)
446 (*value) |= SS_WRPROT; /* card is write protected */
447
448 if (status & I365_CS_READY)
449 (*value) |= SS_READY; /* card is not busy */
450
451 if (status & I365_CS_POWERON)
452 (*value) |= SS_POWERON; /* power is applied to the card */
453
454
455 leave("i82092aa_get_status");
456 return 0;
457}
458
459
Linus Torvalds1da177e2005-04-16 15:20:36 -0700460static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state)
461{
462 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
463 unsigned char reg;
464
465 enter("i82092aa_set_socket");
466
467 /* First, set the global controller options */
468
469 set_bridge_state(sock);
470
471 /* Values for the IGENC register */
472
473 reg = 0;
474 if (!(state->flags & SS_RESET)) /* The reset bit has "inverse" logic */
475 reg = reg | I365_PC_RESET;
476 if (state->flags & SS_IOCARD)
477 reg = reg | I365_PC_IOCARD;
478
479 indirect_write(sock,I365_INTCTL,reg); /* IGENC, Interrupt and General Control Register */
480
481 /* Power registers */
482
483 reg = I365_PWR_NORESET; /* default: disable resetdrv on resume */
484
485 if (state->flags & SS_PWR_AUTO) {
486 printk("Auto power\n");
487 reg |= I365_PWR_AUTO; /* automatic power mngmnt */
488 }
489 if (state->flags & SS_OUTPUT_ENA) {
490 printk("Power Enabled \n");
491 reg |= I365_PWR_OUT; /* enable power */
492 }
493
494 switch (state->Vcc) {
495 case 0:
496 break;
497 case 50:
498 printk("setting voltage to Vcc to 5V on socket %i\n",sock);
499 reg |= I365_VCC_5V;
500 break;
501 default:
502 printk("i82092aa: i82092aa_set_socket called with invalid VCC power value: %i ", state->Vcc);
503 leave("i82092aa_set_socket");
504 return -EINVAL;
505 }
506
507
508 switch (state->Vpp) {
509 case 0:
510 printk("not setting Vpp on socket %i\n",sock);
511 break;
512 case 50:
513 printk("setting Vpp to 5.0 for socket %i\n",sock);
514 reg |= I365_VPP1_5V | I365_VPP2_5V;
515 break;
516 case 120:
517 printk("setting Vpp to 12.0\n");
518 reg |= I365_VPP1_12V | I365_VPP2_12V;
519 break;
520 default:
521 printk("i82092aa: i82092aa_set_socket called with invalid VPP power value: %i ", state->Vcc);
522 leave("i82092aa_set_socket");
523 return -EINVAL;
524 }
525
526 if (reg != indirect_read(sock,I365_POWER)) /* only write if changed */
527 indirect_write(sock,I365_POWER,reg);
528
529 /* Enable specific interrupt events */
530
531 reg = 0x00;
532 if (state->csc_mask & SS_DETECT) {
533 reg |= I365_CSC_DETECT;
534 }
535 if (state->flags & SS_IOCARD) {
536 if (state->csc_mask & SS_STSCHG)
537 reg |= I365_CSC_STSCHG;
538 } else {
539 if (state->csc_mask & SS_BATDEAD)
540 reg |= I365_CSC_BVD1;
541 if (state->csc_mask & SS_BATWARN)
542 reg |= I365_CSC_BVD2;
543 if (state->csc_mask & SS_READY)
544 reg |= I365_CSC_READY;
545
546 }
547
548 /* now write the value and clear the (probably bogus) pending stuff by doing a dummy read*/
549
550 indirect_write(sock,I365_CSCINT,reg);
551 (void)indirect_read(sock,I365_CSC);
552
553 leave("i82092aa_set_socket");
554 return 0;
555}
556
557static int i82092aa_set_io_map(struct pcmcia_socket *socket, struct pccard_io_map *io)
558{
559 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
560 unsigned char map, ioctl;
561
562 enter("i82092aa_set_io_map");
563
564 map = io->map;
565
566 /* Check error conditions */
567 if (map > 1) {
568 leave("i82092aa_set_io_map with invalid map");
569 return -EINVAL;
570 }
571 if ((io->start > 0xffff) || (io->stop > 0xffff) || (io->stop < io->start)){
572 leave("i82092aa_set_io_map with invalid io");
573 return -EINVAL;
574 }
575
576 /* Turn off the window before changing anything */
577 if (indirect_read(sock, I365_ADDRWIN) & I365_ENA_IO(map))
578 indirect_resetbit(sock, I365_ADDRWIN, I365_ENA_IO(map));
579
580/* printk("set_io_map: Setting range to %x - %x \n",io->start,io->stop); */
581
582 /* write the new values */
583 indirect_write16(sock,I365_IO(map)+I365_W_START,io->start);
584 indirect_write16(sock,I365_IO(map)+I365_W_STOP,io->stop);
585
586 ioctl = indirect_read(sock,I365_IOCTL) & ~I365_IOCTL_MASK(map);
587
588 if (io->flags & (MAP_16BIT|MAP_AUTOSZ))
589 ioctl |= I365_IOCTL_16BIT(map);
590
591 indirect_write(sock,I365_IOCTL,ioctl);
592
593 /* Turn the window back on if needed */
594 if (io->flags & MAP_ACTIVE)
595 indirect_setbit(sock,I365_ADDRWIN,I365_ENA_IO(map));
596
597 leave("i82092aa_set_io_map");
598 return 0;
599}
600
601static int i82092aa_set_mem_map(struct pcmcia_socket *socket, struct pccard_mem_map *mem)
602{
603 struct socket_info *sock_info = container_of(socket, struct socket_info, socket);
604 unsigned int sock = sock_info->number;
605 struct pci_bus_region region;
606 unsigned short base, i;
607 unsigned char map;
608
609 enter("i82092aa_set_mem_map");
610
Yinghai Lufc279852013-12-09 22:54:40 -0800611 pcibios_resource_to_bus(sock_info->dev->bus, &region, mem->res);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612
613 map = mem->map;
614 if (map > 4) {
615 leave("i82092aa_set_mem_map: invalid map");
616 return -EINVAL;
617 }
618
619
620 if ( (mem->card_start > 0x3ffffff) || (region.start > region.end) ||
621 (mem->speed > 1000) ) {
622 leave("i82092aa_set_mem_map: invalid address / speed");
Andrew Mortonf96ee7a2008-02-04 23:35:48 -0800623 printk("invalid mem map for socket %i: %llx to %llx with a "
624 "start of %x\n",
625 sock,
626 (unsigned long long)region.start,
627 (unsigned long long)region.end,
628 mem->card_start);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700629 return -EINVAL;
630 }
631
632 /* Turn off the window before changing anything */
633 if (indirect_read(sock, I365_ADDRWIN) & I365_ENA_MEM(map))
634 indirect_resetbit(sock, I365_ADDRWIN, I365_ENA_MEM(map));
635
636
637/* 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); */
638
639 /* write the start address */
640 base = I365_MEM(map);
641 i = (region.start >> 12) & 0x0fff;
642 if (mem->flags & MAP_16BIT)
643 i |= I365_MEM_16BIT;
644 if (mem->flags & MAP_0WS)
645 i |= I365_MEM_0WS;
646 indirect_write16(sock,base+I365_W_START,i);
647
648 /* write the stop address */
649
650 i= (region.end >> 12) & 0x0fff;
651 switch (to_cycles(mem->speed)) {
652 case 0:
653 break;
654 case 1:
655 i |= I365_MEM_WS0;
656 break;
657 case 2:
658 i |= I365_MEM_WS1;
659 break;
660 default:
661 i |= I365_MEM_WS1 | I365_MEM_WS0;
662 break;
663 }
664
665 indirect_write16(sock,base+I365_W_STOP,i);
666
667 /* card start */
668
669 i = ((mem->card_start - region.start) >> 12) & 0x3fff;
670 if (mem->flags & MAP_WRPROT)
671 i |= I365_MEM_WRPROT;
672 if (mem->flags & MAP_ATTRIB) {
673/* printk("requesting attribute memory for socket %i\n",sock);*/
674 i |= I365_MEM_REG;
675 } else {
676/* printk("requesting normal memory for socket %i\n",sock);*/
677 }
678 indirect_write16(sock,base+I365_W_OFF,i);
679
680 /* Enable the window if necessary */
681 if (mem->flags & MAP_ACTIVE)
682 indirect_setbit(sock, I365_ADDRWIN, I365_ENA_MEM(map));
683
684 leave("i82092aa_set_mem_map");
685 return 0;
686}
687
688static int i82092aa_module_init(void)
689{
Sam Ravnborgba66ddf2008-05-01 04:34:51 -0700690 return pci_register_driver(&i82092aa_pci_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691}
692
693static void i82092aa_module_exit(void)
694{
695 enter("i82092aa_module_exit");
Sam Ravnborgba66ddf2008-05-01 04:34:51 -0700696 pci_unregister_driver(&i82092aa_pci_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700697 if (sockets[0].io_base>0)
698 release_region(sockets[0].io_base, 2);
699 leave("i82092aa_module_exit");
700}
701
702module_init(i82092aa_module_init);
703module_exit(i82092aa_module_exit);
704