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12#include <linux/module.h>
13#include <linux/slab.h>
14#include <linux/timer.h>
15#include <linux/init.h>
16#include <asm/io.h>
17#include <asm/system.h>
18
19#include <pcmcia/cs.h>
20#include <pcmcia/cistpl.h>
21#include <pcmcia/ds.h>
22
23#include <linux/mtd/map.h>
24#include <linux/mtd/mtd.h>
25
26#ifdef CONFIG_MTD_DEBUG
27static int debug = CONFIG_MTD_DEBUG_VERBOSE;
28module_param(debug, int, 0);
29MODULE_PARM_DESC(debug, "Set Debug Level 0=quiet, 5=noisy");
30#undef DEBUG
31#define DEBUG(n, format, arg...) \
32 if (n <= debug) { \
33 printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __func__ , ## arg); \
34 }
35
36#else
37#undef DEBUG
38#define DEBUG(n, arg...)
39static const int debug = 0;
40#endif
41
42#define info(format, arg...) printk(KERN_INFO "pcmciamtd: " format "\n" , ## arg)
43
44#define DRIVER_DESC "PCMCIA Flash memory card driver"
45
46
47#define MAX_PCMCIA_ADDR 0x4000000
48
49struct pcmciamtd_dev {
50 struct pcmcia_device *p_dev;
51 caddr_t win_base;
52 unsigned int win_size;
53 unsigned int offset;
54 struct map_info pcmcia_map;
55 struct mtd_info *mtd_info;
56 int vpp;
57 char mtd_name[sizeof(struct cistpl_vers_1_t)];
58};
59
60
61
62
63
64static int bankwidth = 2;
65
66
67static int mem_speed;
68
69
70static int force_size;
71
72
73static int vpp;
74
75
76static int setvpp;
77
78
79static int mem_type;
80
81MODULE_LICENSE("GPL");
82MODULE_AUTHOR("Simon Evans <spse@secret.org.uk>");
83MODULE_DESCRIPTION(DRIVER_DESC);
84module_param(bankwidth, int, 0);
85MODULE_PARM_DESC(bankwidth, "Set bankwidth (1=8 bit, 2=16 bit, default=2)");
86module_param(mem_speed, int, 0);
87MODULE_PARM_DESC(mem_speed, "Set memory access speed in ns");
88module_param(force_size, int, 0);
89MODULE_PARM_DESC(force_size, "Force size of card in MiB (1-64)");
90module_param(setvpp, int, 0);
91MODULE_PARM_DESC(setvpp, "Set Vpp (0=Never, 1=On writes, 2=Always on, default=0)");
92module_param(vpp, int, 0);
93MODULE_PARM_DESC(vpp, "Vpp value in 1/10ths eg 33=3.3V 120=12V (Dangerous)");
94module_param(mem_type, int, 0);
95MODULE_PARM_DESC(mem_type, "Set Memory type (0=Flash, 1=RAM, 2=ROM, default=0)");
96
97
98
99
100
101static caddr_t remap_window(struct map_info *map, unsigned long to)
102{
103 struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
104 window_handle_t win = (window_handle_t)map->map_priv_2;
105 unsigned int offset;
106 int ret;
107
108 if (!pcmcia_dev_present(dev->p_dev)) {
109 DEBUG(1, "device removed");
110 return 0;
111 }
112
113 offset = to & ~(dev->win_size-1);
114 if (offset != dev->offset) {
115 DEBUG(2, "Remapping window from 0x%8.8x to 0x%8.8x",
116 dev->offset, offset);
117 ret = pcmcia_map_mem_page(dev->p_dev, win, offset);
118 if (ret != 0)
119 return NULL;
120 dev->offset = offset;
121 }
122 return dev->win_base + (to & (dev->win_size-1));
123}
124
125
126static map_word pcmcia_read8_remap(struct map_info *map, unsigned long ofs)
127{
128 caddr_t addr;
129 map_word d = {{0}};
130
131 addr = remap_window(map, ofs);
132 if(!addr)
133 return d;
134
135 d.x[0] = readb(addr);
136 DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%02lx", ofs, addr, d.x[0]);
137 return d;
138}
139
140
141static map_word pcmcia_read16_remap(struct map_info *map, unsigned long ofs)
142{
143 caddr_t addr;
144 map_word d = {{0}};
145
146 addr = remap_window(map, ofs);
147 if(!addr)
148 return d;
149
150 d.x[0] = readw(addr);
151 DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%04lx", ofs, addr, d.x[0]);
152 return d;
153}
154
155
156static void pcmcia_copy_from_remap(struct map_info *map, void *to, unsigned long from, ssize_t len)
157{
158 struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
159 unsigned long win_size = dev->win_size;
160
161 DEBUG(3, "to = %p from = %lu len = %zd", to, from, len);
162 while(len) {
163 int toread = win_size - (from & (win_size-1));
164 caddr_t addr;
165
166 if(toread > len)
167 toread = len;
168
169 addr = remap_window(map, from);
170 if(!addr)
171 return;
172
173 DEBUG(4, "memcpy from %p to %p len = %d", addr, to, toread);
174 memcpy_fromio(to, addr, toread);
175 len -= toread;
176 to += toread;
177 from += toread;
178 }
179}
180
181
182static void pcmcia_write8_remap(struct map_info *map, map_word d, unsigned long adr)
183{
184 caddr_t addr = remap_window(map, adr);
185
186 if(!addr)
187 return;
188
189 DEBUG(3, "adr = 0x%08lx (%p) data = 0x%02lx", adr, addr, d.x[0]);
190 writeb(d.x[0], addr);
191}
192
193
194static void pcmcia_write16_remap(struct map_info *map, map_word d, unsigned long adr)
195{
196 caddr_t addr = remap_window(map, adr);
197 if(!addr)
198 return;
199
200 DEBUG(3, "adr = 0x%08lx (%p) data = 0x%04lx", adr, addr, d.x[0]);
201 writew(d.x[0], addr);
202}
203
204
205static void pcmcia_copy_to_remap(struct map_info *map, unsigned long to, const void *from, ssize_t len)
206{
207 struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
208 unsigned long win_size = dev->win_size;
209
210 DEBUG(3, "to = %lu from = %p len = %zd", to, from, len);
211 while(len) {
212 int towrite = win_size - (to & (win_size-1));
213 caddr_t addr;
214
215 if(towrite > len)
216 towrite = len;
217
218 addr = remap_window(map, to);
219 if(!addr)
220 return;
221
222 DEBUG(4, "memcpy from %p to %p len = %d", from, addr, towrite);
223 memcpy_toio(addr, from, towrite);
224 len -= towrite;
225 to += towrite;
226 from += towrite;
227 }
228}
229
230
231
232
233#define DEV_REMOVED(x) (!(pcmcia_dev_present(((struct pcmciamtd_dev *)map->map_priv_1)->p_dev)))
234
235static map_word pcmcia_read8(struct map_info *map, unsigned long ofs)
236{
237 caddr_t win_base = (caddr_t)map->map_priv_2;
238 map_word d = {{0}};
239
240 if(DEV_REMOVED(map))
241 return d;
242
243 d.x[0] = readb(win_base + ofs);
244 DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%02lx",
245 ofs, win_base + ofs, d.x[0]);
246 return d;
247}
248
249
250static map_word pcmcia_read16(struct map_info *map, unsigned long ofs)
251{
252 caddr_t win_base = (caddr_t)map->map_priv_2;
253 map_word d = {{0}};
254
255 if(DEV_REMOVED(map))
256 return d;
257
258 d.x[0] = readw(win_base + ofs);
259 DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%04lx",
260 ofs, win_base + ofs, d.x[0]);
261 return d;
262}
263
264
265static void pcmcia_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
266{
267 caddr_t win_base = (caddr_t)map->map_priv_2;
268
269 if(DEV_REMOVED(map))
270 return;
271
272 DEBUG(3, "to = %p from = %lu len = %zd", to, from, len);
273 memcpy_fromio(to, win_base + from, len);
274}
275
276
277static void pcmcia_write8(struct map_info *map, map_word d, unsigned long adr)
278{
279 caddr_t win_base = (caddr_t)map->map_priv_2;
280
281 if(DEV_REMOVED(map))
282 return;
283
284 DEBUG(3, "adr = 0x%08lx (%p) data = 0x%02lx",
285 adr, win_base + adr, d.x[0]);
286 writeb(d.x[0], win_base + adr);
287}
288
289
290static void pcmcia_write16(struct map_info *map, map_word d, unsigned long adr)
291{
292 caddr_t win_base = (caddr_t)map->map_priv_2;
293
294 if(DEV_REMOVED(map))
295 return;
296
297 DEBUG(3, "adr = 0x%08lx (%p) data = 0x%04lx",
298 adr, win_base + adr, d.x[0]);
299 writew(d.x[0], win_base + adr);
300}
301
302
303static void pcmcia_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
304{
305 caddr_t win_base = (caddr_t)map->map_priv_2;
306
307 if(DEV_REMOVED(map))
308 return;
309
310 DEBUG(3, "to = %lu from = %p len = %zd", to, from, len);
311 memcpy_toio(win_base + to, from, len);
312}
313
314
315static void pcmciamtd_set_vpp(struct map_info *map, int on)
316{
317 struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
318 struct pcmcia_device *link = dev->p_dev;
319 modconf_t mod;
320 int ret;
321
322 mod.Attributes = CONF_VPP1_CHANGE_VALID | CONF_VPP2_CHANGE_VALID;
323 mod.Vcc = 0;
324 mod.Vpp1 = mod.Vpp2 = on ? dev->vpp : 0;
325
326 DEBUG(2, "dev = %p on = %d vpp = %d\n", dev, on, dev->vpp);
327 ret = pcmcia_modify_configuration(link, &mod);
328}
329
330
331
332
333
334
335
336static void pcmciamtd_release(struct pcmcia_device *link)
337{
338 struct pcmciamtd_dev *dev = link->priv;
339
340 DEBUG(3, "link = 0x%p", link);
341
342 if (link->win) {
343 if(dev->win_base) {
344 iounmap(dev->win_base);
345 dev->win_base = NULL;
346 }
347 }
348 pcmcia_disable_device(link);
349}
350
351
352#ifdef CONFIG_MTD_DEBUG
353static int pcmciamtd_cistpl_format(struct pcmcia_device *p_dev,
354 tuple_t *tuple,
355 void *priv_data)
356{
357 cisparse_t parse;
358
359 if (!pcmcia_parse_tuple(tuple, &parse)) {
360 cistpl_format_t *t = &parse.format;
361 (void)t;
362 DEBUG(2, "Format type: %u, Error Detection: %u, offset = %u, length =%u",
363 t->type, t->edc, t->offset, t->length);
364 }
365 return -ENOSPC;
366}
367
368static int pcmciamtd_cistpl_jedec(struct pcmcia_device *p_dev,
369 tuple_t *tuple,
370 void *priv_data)
371{
372 cisparse_t parse;
373 int i;
374
375 if (!pcmcia_parse_tuple(tuple, &parse)) {
376 cistpl_jedec_t *t = &parse.jedec;
377 for (i = 0; i < t->nid; i++)
378 DEBUG(2, "JEDEC: 0x%02x 0x%02x",
379 t->id[i].mfr, t->id[i].info);
380 }
381 return -ENOSPC;
382}
383#endif
384
385static int pcmciamtd_cistpl_device(struct pcmcia_device *p_dev,
386 tuple_t *tuple,
387 void *priv_data)
388{
389 struct pcmciamtd_dev *dev = priv_data;
390 cisparse_t parse;
391 cistpl_device_t *t = &parse.device;
392 int i;
393
394 if (pcmcia_parse_tuple(tuple, &parse))
395 return -EINVAL;
396
397 DEBUG(2, "Common memory:");
398 dev->pcmcia_map.size = t->dev[0].size;
399
400 for (i = 0; i < t->ndev; i++) {
401 DEBUG(2, "Region %d, type = %u", i, t->dev[i].type);
402 DEBUG(2, "Region %d, wp = %u", i, t->dev[i].wp);
403 DEBUG(2, "Region %d, speed = %u ns", i, t->dev[i].speed);
404 DEBUG(2, "Region %d, size = %u bytes", i, t->dev[i].size);
405 }
406 return 0;
407}
408
409static int pcmciamtd_cistpl_geo(struct pcmcia_device *p_dev,
410 tuple_t *tuple,
411 void *priv_data)
412{
413 struct pcmciamtd_dev *dev = priv_data;
414 cisparse_t parse;
415 cistpl_device_geo_t *t = &parse.device_geo;
416 int i;
417
418 if (pcmcia_parse_tuple(tuple, &parse))
419 return -EINVAL;
420
421 dev->pcmcia_map.bankwidth = t->geo[0].buswidth;
422
423 for (i = 0; i < t->ngeo; i++) {
424 DEBUG(2, "region: %d bankwidth = %u", i, t->geo[i].buswidth);
425 DEBUG(2, "region: %d erase_block = %u", i, t->geo[i].erase_block);
426 DEBUG(2, "region: %d read_block = %u", i, t->geo[i].read_block);
427 DEBUG(2, "region: %d write_block = %u", i, t->geo[i].write_block);
428 DEBUG(2, "region: %d partition = %u", i, t->geo[i].partition);
429 DEBUG(2, "region: %d interleave = %u", i, t->geo[i].interleave);
430 }
431 return 0;
432}
433
434
435static void card_settings(struct pcmciamtd_dev *dev, struct pcmcia_device *p_dev, int *new_name)
436{
437 int i;
438
439 if (p_dev->prod_id[0]) {
440 dev->mtd_name[0] = '\0';
441 for (i = 0; i < 4; i++) {
442 if (i)
443 strcat(dev->mtd_name, " ");
444 if (p_dev->prod_id[i])
445 strcat(dev->mtd_name, p_dev->prod_id[i]);
446 }
447 DEBUG(2, "Found name: %s", dev->mtd_name);
448 }
449
450#ifdef CONFIG_MTD_DEBUG
451 pcmcia_loop_tuple(p_dev, CISTPL_FORMAT, pcmciamtd_cistpl_format, NULL);
452 pcmcia_loop_tuple(p_dev, CISTPL_JEDEC_C, pcmciamtd_cistpl_jedec, NULL);
453#endif
454 pcmcia_loop_tuple(p_dev, CISTPL_DEVICE, pcmciamtd_cistpl_device, dev);
455 pcmcia_loop_tuple(p_dev, CISTPL_DEVICE_GEO, pcmciamtd_cistpl_geo, dev);
456
457 if(!dev->pcmcia_map.size)
458 dev->pcmcia_map.size = MAX_PCMCIA_ADDR;
459
460 if(!dev->pcmcia_map.bankwidth)
461 dev->pcmcia_map.bankwidth = 2;
462
463 if(force_size) {
464 dev->pcmcia_map.size = force_size << 20;
465 DEBUG(2, "size forced to %dM", force_size);
466 }
467
468 if(bankwidth) {
469 dev->pcmcia_map.bankwidth = bankwidth;
470 DEBUG(2, "bankwidth forced to %d", bankwidth);
471 }
472
473 dev->pcmcia_map.name = dev->mtd_name;
474 if(!dev->mtd_name[0]) {
475 strcpy(dev->mtd_name, "PCMCIA Memory card");
476 *new_name = 1;
477 }
478
479 DEBUG(1, "Device: Size: %lu Width:%d Name: %s",
480 dev->pcmcia_map.size,
481 dev->pcmcia_map.bankwidth << 3, dev->mtd_name);
482}
483
484
485
486
487
488
489
490static int pcmciamtd_config(struct pcmcia_device *link)
491{
492 struct pcmciamtd_dev *dev = link->priv;
493 struct mtd_info *mtd = NULL;
494 win_req_t req;
495 int ret;
496 int i;
497 static char *probes[] = { "jedec_probe", "cfi_probe" };
498 int new_name = 0;
499
500 DEBUG(3, "link=0x%p", link);
501
502 card_settings(dev, link, &new_name);
503
504 dev->pcmcia_map.phys = NO_XIP;
505 dev->pcmcia_map.copy_from = pcmcia_copy_from_remap;
506 dev->pcmcia_map.copy_to = pcmcia_copy_to_remap;
507 if (dev->pcmcia_map.bankwidth == 1) {
508 dev->pcmcia_map.read = pcmcia_read8_remap;
509 dev->pcmcia_map.write = pcmcia_write8_remap;
510 } else {
511 dev->pcmcia_map.read = pcmcia_read16_remap;
512 dev->pcmcia_map.write = pcmcia_write16_remap;
513 }
514 if(setvpp == 1)
515 dev->pcmcia_map.set_vpp = pcmciamtd_set_vpp;
516
517
518
519
520
521
522
523 req.Attributes = WIN_MEMORY_TYPE_CM | WIN_ENABLE;
524 req.Attributes |= (dev->pcmcia_map.bankwidth == 1) ? WIN_DATA_WIDTH_8 : WIN_DATA_WIDTH_16;
525 req.Base = 0;
526 req.AccessSpeed = mem_speed;
527 link->win = (window_handle_t)link;
528 req.Size = (force_size) ? force_size << 20 : MAX_PCMCIA_ADDR;
529 dev->win_size = 0;
530
531 do {
532 int ret;
533 DEBUG(2, "requesting window with size = %dKiB memspeed = %d",
534 req.Size >> 10, req.AccessSpeed);
535 ret = pcmcia_request_window(link, &req, &link->win);
536 DEBUG(2, "ret = %d dev->win_size = %d", ret, dev->win_size);
537 if(ret) {
538 req.Size >>= 1;
539 } else {
540 DEBUG(2, "Got window of size %dKiB", req.Size >> 10);
541 dev->win_size = req.Size;
542 break;
543 }
544 } while(req.Size >= 0x1000);
545
546 DEBUG(2, "dev->win_size = %d", dev->win_size);
547
548 if(!dev->win_size) {
549 dev_err(&dev->p_dev->dev, "Cannot allocate memory window\n");
550 pcmciamtd_release(link);
551 return -ENODEV;
552 }
553 DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10);
554
555
556 DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win);
557 dev->win_base = ioremap(req.Base, req.Size);
558 if(!dev->win_base) {
559 dev_err(&dev->p_dev->dev, "ioremap(%lu, %u) failed\n",
560 req.Base, req.Size);
561 pcmciamtd_release(link);
562 return -ENODEV;
563 }
564 DEBUG(1, "mapped window dev = %p req.base = 0x%lx base = %p size = 0x%x",
565 dev, req.Base, dev->win_base, req.Size);
566
567 dev->offset = 0;
568 dev->pcmcia_map.map_priv_1 = (unsigned long)dev;
569 dev->pcmcia_map.map_priv_2 = (unsigned long)link->win;
570
571 dev->vpp = (vpp) ? vpp : link->socket->socket.Vpp;
572 link->conf.Attributes = 0;
573 if(setvpp == 2) {
574 link->conf.Vpp = dev->vpp;
575 } else {
576 link->conf.Vpp = 0;
577 }
578
579 link->conf.IntType = INT_MEMORY;
580 link->conf.ConfigIndex = 0;
581 DEBUG(2, "Setting Configuration");
582 ret = pcmcia_request_configuration(link, &link->conf);
583 if (ret != 0) {
584 if (dev->win_base) {
585 iounmap(dev->win_base);
586 dev->win_base = NULL;
587 }
588 return -ENODEV;
589 }
590
591 if(mem_type == 1) {
592 mtd = do_map_probe("map_ram", &dev->pcmcia_map);
593 } else if(mem_type == 2) {
594 mtd = do_map_probe("map_rom", &dev->pcmcia_map);
595 } else {
596 for(i = 0; i < ARRAY_SIZE(probes); i++) {
597 DEBUG(1, "Trying %s", probes[i]);
598 mtd = do_map_probe(probes[i], &dev->pcmcia_map);
599 if(mtd)
600 break;
601
602 DEBUG(1, "FAILED: %s", probes[i]);
603 }
604 }
605
606 if(!mtd) {
607 DEBUG(1, "Can not find an MTD");
608 pcmciamtd_release(link);
609 return -ENODEV;
610 }
611
612 dev->mtd_info = mtd;
613 mtd->owner = THIS_MODULE;
614
615 if(new_name) {
616 int size = 0;
617 char unit = ' ';
618
619
620
621 if(mtd->size < 1048576) {
622 size = mtd->size >> 10;
623 unit = 'K';
624 } else {
625 size = mtd->size >> 20;
626 unit = 'M';
627 }
628 snprintf(dev->mtd_name, sizeof(dev->mtd_name), "%d%ciB %s", size, unit, "PCMCIA Memory card");
629 }
630
631
632
633 if(mtd->size <= dev->win_size) {
634 DEBUG(1, "Using non remapping memory functions");
635 dev->pcmcia_map.map_priv_2 = (unsigned long)dev->win_base;
636 if (dev->pcmcia_map.bankwidth == 1) {
637 dev->pcmcia_map.read = pcmcia_read8;
638 dev->pcmcia_map.write = pcmcia_write8;
639 } else {
640 dev->pcmcia_map.read = pcmcia_read16;
641 dev->pcmcia_map.write = pcmcia_write16;
642 }
643 dev->pcmcia_map.copy_from = pcmcia_copy_from;
644 dev->pcmcia_map.copy_to = pcmcia_copy_to;
645 }
646
647 if(add_mtd_device(mtd)) {
648 map_destroy(mtd);
649 dev->mtd_info = NULL;
650 dev_err(&dev->p_dev->dev,
651 "Could not register the MTD device\n");
652 pcmciamtd_release(link);
653 return -ENODEV;
654 }
655 dev_info(&dev->p_dev->dev, "mtd%d: %s\n", mtd->index, mtd->name);
656 return 0;
657
658 dev_err(&dev->p_dev->dev, "CS Error, exiting\n");
659 pcmciamtd_release(link);
660 return -ENODEV;
661}
662
663
664static int pcmciamtd_suspend(struct pcmcia_device *dev)
665{
666 DEBUG(2, "EVENT_PM_RESUME");
667
668
669
670 return 0;
671}
672
673static int pcmciamtd_resume(struct pcmcia_device *dev)
674{
675 DEBUG(2, "EVENT_PM_SUSPEND");
676
677
678
679 return 0;
680}
681
682
683
684
685
686
687
688
689static void pcmciamtd_detach(struct pcmcia_device *link)
690{
691 struct pcmciamtd_dev *dev = link->priv;
692
693 DEBUG(3, "link=0x%p", link);
694
695 if(dev->mtd_info) {
696 del_mtd_device(dev->mtd_info);
697 dev_info(&dev->p_dev->dev, "mtd%d: Removing\n",
698 dev->mtd_info->index);
699 map_destroy(dev->mtd_info);
700 }
701
702 pcmciamtd_release(link);
703}
704
705
706
707
708
709
710
711static int pcmciamtd_probe(struct pcmcia_device *link)
712{
713 struct pcmciamtd_dev *dev;
714
715
716 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
717 if (!dev) return -ENOMEM;
718 DEBUG(1, "dev=0x%p", dev);
719
720 dev->p_dev = link;
721 link->priv = dev;
722
723 link->conf.Attributes = 0;
724 link->conf.IntType = INT_MEMORY;
725
726 return pcmciamtd_config(link);
727}
728
729static struct pcmcia_device_id pcmciamtd_ids[] = {
730 PCMCIA_DEVICE_FUNC_ID(1),
731 PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCS-2M", "2MB SRAM", 0x547e66dc, 0x1fed36cd, 0x36eadd21),
732 PCMCIA_DEVICE_PROD_ID12("IBM", "2MB SRAM", 0xb569a6e5, 0x36eadd21),
733 PCMCIA_DEVICE_PROD_ID12("IBM", "4MB FLASH", 0xb569a6e5, 0x8bc54d2a),
734 PCMCIA_DEVICE_PROD_ID12("IBM", "8MB FLASH", 0xb569a6e5, 0x6df1be3e),
735 PCMCIA_DEVICE_PROD_ID12("Intel", "S2E20SW", 0x816cc815, 0xd14c9dcf),
736 PCMCIA_DEVICE_PROD_ID12("Intel", "S2E8 SW", 0x816cc815, 0xa2d7dedb),
737 PCMCIA_DEVICE_PROD_ID12("intel", "SERIES2-02 ", 0x40ade711, 0x145cea5c),
738 PCMCIA_DEVICE_PROD_ID12("intel", "SERIES2-04 ", 0x40ade711, 0x42064dda),
739 PCMCIA_DEVICE_PROD_ID12("intel", "SERIES2-20 ", 0x40ade711, 0x25ee5cb0),
740 PCMCIA_DEVICE_PROD_ID12("intel", "VALUE SERIES 100 ", 0x40ade711, 0xdf8506d8),
741 PCMCIA_DEVICE_PROD_ID12("KINGMAX TECHNOLOGY INC.", "SRAM 256K Bytes", 0x54d0c69c, 0xad12c29c),
742 PCMCIA_DEVICE_PROD_ID12("Maxtor", "MAXFL MobileMax Flash Memory Card", 0xb68968c8, 0x2dfb47b0),
743 PCMCIA_DEVICE_PROD_ID123("M-Systems", "M-SYS Flash Memory Card", "(c) M-Systems", 0x7ed2ad87, 0x675dc3fb, 0x7aef3965),
744 PCMCIA_DEVICE_PROD_ID12("PRETEC", " 2MB SRAM CARD", 0xebf91155, 0x805360ca),
745 PCMCIA_DEVICE_PROD_ID12("SEIKO EPSON", "WWB101EN20", 0xf9876baf, 0xad0b207b),
746 PCMCIA_DEVICE_PROD_ID12("SEIKO EPSON", "WWB513EN20", 0xf9876baf, 0xe8d884ad),
747 PCMCIA_DEVICE_PROD_ID12("SMART Modular Technologies", " 4MB FLASH Card", 0x96fd8277, 0x737a5b05),
748 PCMCIA_DEVICE_PROD_ID12("Starfish, Inc.", "REX-3000", 0x05ddca47, 0xe7d67bca),
749 PCMCIA_DEVICE_PROD_ID12("Starfish, Inc.", "REX-4100", 0x05ddca47, 0x7bc32944),
750
751
752#ifdef CONFIG_MTD_PCMCIA_ANONYMOUS
753 { .match_flags = PCMCIA_DEV_ID_MATCH_ANONYMOUS, },
754#endif
755 PCMCIA_DEVICE_NULL
756};
757MODULE_DEVICE_TABLE(pcmcia, pcmciamtd_ids);
758
759static struct pcmcia_driver pcmciamtd_driver = {
760 .drv = {
761 .name = "pcmciamtd"
762 },
763 .probe = pcmciamtd_probe,
764 .remove = pcmciamtd_detach,
765 .owner = THIS_MODULE,
766 .id_table = pcmciamtd_ids,
767 .suspend = pcmciamtd_suspend,
768 .resume = pcmciamtd_resume,
769};
770
771
772static int __init init_pcmciamtd(void)
773{
774 info(DRIVER_DESC);
775
776 if(bankwidth && bankwidth != 1 && bankwidth != 2) {
777 info("bad bankwidth (%d), using default", bankwidth);
778 bankwidth = 2;
779 }
780 if(force_size && (force_size < 1 || force_size > 64)) {
781 info("bad force_size (%d), using default", force_size);
782 force_size = 0;
783 }
784 if(mem_type && mem_type != 1 && mem_type != 2) {
785 info("bad mem_type (%d), using default", mem_type);
786 mem_type = 0;
787 }
788 return pcmcia_register_driver(&pcmciamtd_driver);
789}
790
791
792static void __exit exit_pcmciamtd(void)
793{
794 DEBUG(1, DRIVER_DESC " unloading");
795 pcmcia_unregister_driver(&pcmciamtd_driver);
796}
797
798module_init(init_pcmciamtd);
799module_exit(exit_pcmciamtd);
800
