6160e03f410ceb082af4aacc4af436a8aa3d5b2d
[linux-2.6.git] / drivers / serial / 8250_pci.c
1 /*
2  *  linux/drivers/char/8250_pci.c
3  *
4  *  Probe module for 8250/16550-type PCI serial ports.
5  *
6  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
7  *
8  *  Copyright (C) 2001 Russell King, All Rights Reserved.
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License.
13  */
14 #include <linux/module.h>
15 #include <linux/init.h>
16 #include <linux/pci.h>
17 #include <linux/string.h>
18 #include <linux/kernel.h>
19 #include <linux/slab.h>
20 #include <linux/delay.h>
21 #include <linux/tty.h>
22 #include <linux/serial_core.h>
23 #include <linux/8250_pci.h>
24 #include <linux/bitops.h>
25
26 #include <asm/byteorder.h>
27 #include <asm/io.h>
28
29 #include "8250.h"
30
31 #undef SERIAL_DEBUG_PCI
32
33 /*
34  * init function returns:
35  *  > 0 - number of ports
36  *  = 0 - use board->num_ports
37  *  < 0 - error
38  */
39 struct pci_serial_quirk {
40         u32     vendor;
41         u32     device;
42         u32     subvendor;
43         u32     subdevice;
44         int     (*init)(struct pci_dev *dev);
45         int     (*setup)(struct serial_private *,
46                          const struct pciserial_board *,
47                          struct uart_port *, int);
48         void    (*exit)(struct pci_dev *dev);
49 };
50
51 #define PCI_NUM_BAR_RESOURCES   6
52
53 struct serial_private {
54         struct pci_dev          *dev;
55         unsigned int            nr;
56         void __iomem            *remapped_bar[PCI_NUM_BAR_RESOURCES];
57         struct pci_serial_quirk *quirk;
58         int                     line[0];
59 };
60
61 static void moan_device(const char *str, struct pci_dev *dev)
62 {
63         printk(KERN_WARNING "%s: %s\n"
64                KERN_WARNING "Please send the output of lspci -vv, this\n"
65                KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
66                KERN_WARNING "manufacturer and name of serial board or\n"
67                KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
68                pci_name(dev), str, dev->vendor, dev->device,
69                dev->subsystem_vendor, dev->subsystem_device);
70 }
71
72 static int
73 setup_port(struct serial_private *priv, struct uart_port *port,
74            int bar, int offset, int regshift)
75 {
76         struct pci_dev *dev = priv->dev;
77         unsigned long base, len;
78
79         if (bar >= PCI_NUM_BAR_RESOURCES)
80                 return -EINVAL;
81
82         base = pci_resource_start(dev, bar);
83
84         if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
85                 len =  pci_resource_len(dev, bar);
86
87                 if (!priv->remapped_bar[bar])
88                         priv->remapped_bar[bar] = ioremap_nocache(base, len);
89                 if (!priv->remapped_bar[bar])
90                         return -ENOMEM;
91
92                 port->iotype = UPIO_MEM;
93                 port->iobase = 0;
94                 port->mapbase = base + offset;
95                 port->membase = priv->remapped_bar[bar] + offset;
96                 port->regshift = regshift;
97         } else {
98                 port->iotype = UPIO_PORT;
99                 port->iobase = base + offset;
100                 port->mapbase = 0;
101                 port->membase = NULL;
102                 port->regshift = 0;
103         }
104         return 0;
105 }
106
107 /*
108  * ADDI-DATA GmbH communication cards <info@addi-data.com>
109  */
110 static int addidata_apci7800_setup(struct serial_private *priv,
111                                 const struct pciserial_board *board,
112                                 struct uart_port *port, int idx)
113 {
114         unsigned int bar = 0, offset = board->first_offset;
115         bar = FL_GET_BASE(board->flags);
116
117         if (idx < 2) {
118                 offset += idx * board->uart_offset;
119         } else if ((idx >= 2) && (idx < 4)) {
120                 bar += 1;
121                 offset += ((idx - 2) * board->uart_offset);
122         } else if ((idx >= 4) && (idx < 6)) {
123                 bar += 2;
124                 offset += ((idx - 4) * board->uart_offset);
125         } else if (idx >= 6) {
126                 bar += 3;
127                 offset += ((idx - 6) * board->uart_offset);
128         }
129
130         return setup_port(priv, port, bar, offset, board->reg_shift);
131 }
132
133 /*
134  * AFAVLAB uses a different mixture of BARs and offsets
135  * Not that ugly ;) -- HW
136  */
137 static int
138 afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
139               struct uart_port *port, int idx)
140 {
141         unsigned int bar, offset = board->first_offset;
142
143         bar = FL_GET_BASE(board->flags);
144         if (idx < 4)
145                 bar += idx;
146         else {
147                 bar = 4;
148                 offset += (idx - 4) * board->uart_offset;
149         }
150
151         return setup_port(priv, port, bar, offset, board->reg_shift);
152 }
153
154 /*
155  * HP's Remote Management Console.  The Diva chip came in several
156  * different versions.  N-class, L2000 and A500 have two Diva chips, each
157  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
158  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
159  * one Diva chip, but it has been expanded to 5 UARTs.
160  */
161 static int pci_hp_diva_init(struct pci_dev *dev)
162 {
163         int rc = 0;
164
165         switch (dev->subsystem_device) {
166         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
167         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
168         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
169         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
170                 rc = 3;
171                 break;
172         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
173                 rc = 2;
174                 break;
175         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
176                 rc = 4;
177                 break;
178         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
179         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
180                 rc = 1;
181                 break;
182         }
183
184         return rc;
185 }
186
187 /*
188  * HP's Diva chip puts the 4th/5th serial port further out, and
189  * some serial ports are supposed to be hidden on certain models.
190  */
191 static int
192 pci_hp_diva_setup(struct serial_private *priv,
193                 const struct pciserial_board *board,
194                 struct uart_port *port, int idx)
195 {
196         unsigned int offset = board->first_offset;
197         unsigned int bar = FL_GET_BASE(board->flags);
198
199         switch (priv->dev->subsystem_device) {
200         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
201                 if (idx == 3)
202                         idx++;
203                 break;
204         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
205                 if (idx > 0)
206                         idx++;
207                 if (idx > 2)
208                         idx++;
209                 break;
210         }
211         if (idx > 2)
212                 offset = 0x18;
213
214         offset += idx * board->uart_offset;
215
216         return setup_port(priv, port, bar, offset, board->reg_shift);
217 }
218
219 /*
220  * Added for EKF Intel i960 serial boards
221  */
222 static int pci_inteli960ni_init(struct pci_dev *dev)
223 {
224         unsigned long oldval;
225
226         if (!(dev->subsystem_device & 0x1000))
227                 return -ENODEV;
228
229         /* is firmware started? */
230         pci_read_config_dword(dev, 0x44, (void *)&oldval);
231         if (oldval == 0x00001000L) { /* RESET value */
232                 printk(KERN_DEBUG "Local i960 firmware missing");
233                 return -ENODEV;
234         }
235         return 0;
236 }
237
238 /*
239  * Some PCI serial cards using the PLX 9050 PCI interface chip require
240  * that the card interrupt be explicitly enabled or disabled.  This
241  * seems to be mainly needed on card using the PLX which also use I/O
242  * mapped memory.
243  */
244 static int pci_plx9050_init(struct pci_dev *dev)
245 {
246         u8 irq_config;
247         void __iomem *p;
248
249         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
250                 moan_device("no memory in bar 0", dev);
251                 return 0;
252         }
253
254         irq_config = 0x41;
255         if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
256             dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS)
257                 irq_config = 0x43;
258
259         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
260             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS))
261                 /*
262                  * As the megawolf cards have the int pins active
263                  * high, and have 2 UART chips, both ints must be
264                  * enabled on the 9050. Also, the UARTS are set in
265                  * 16450 mode by default, so we have to enable the
266                  * 16C950 'enhanced' mode so that we can use the
267                  * deep FIFOs
268                  */
269                 irq_config = 0x5b;
270         /*
271          * enable/disable interrupts
272          */
273         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
274         if (p == NULL)
275                 return -ENOMEM;
276         writel(irq_config, p + 0x4c);
277
278         /*
279          * Read the register back to ensure that it took effect.
280          */
281         readl(p + 0x4c);
282         iounmap(p);
283
284         return 0;
285 }
286
287 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
288 {
289         u8 __iomem *p;
290
291         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
292                 return;
293
294         /*
295          * disable interrupts
296          */
297         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
298         if (p != NULL) {
299                 writel(0, p + 0x4c);
300
301                 /*
302                  * Read the register back to ensure that it took effect.
303                  */
304                 readl(p + 0x4c);
305                 iounmap(p);
306         }
307 }
308
309 #define NI8420_INT_ENABLE_REG   0x38
310 #define NI8420_INT_ENABLE_BIT   0x2000
311
312 static void __devexit pci_ni8420_exit(struct pci_dev *dev)
313 {
314         void __iomem *p;
315         unsigned long base, len;
316         unsigned int bar = 0;
317
318         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
319                 moan_device("no memory in bar", dev);
320                 return;
321         }
322
323         base = pci_resource_start(dev, bar);
324         len =  pci_resource_len(dev, bar);
325         p = ioremap_nocache(base, len);
326         if (p == NULL)
327                 return;
328
329         /* Disable the CPU Interrupt */
330         writel(readl(p + NI8420_INT_ENABLE_REG) & ~(NI8420_INT_ENABLE_BIT),
331                p + NI8420_INT_ENABLE_REG);
332         iounmap(p);
333 }
334
335
336 /* MITE registers */
337 #define MITE_IOWBSR1    0xc4
338 #define MITE_IOWCR1     0xf4
339 #define MITE_LCIMR1     0x08
340 #define MITE_LCIMR2     0x10
341
342 #define MITE_LCIMR2_CLR_CPU_IE  (1 << 30)
343
344 static void __devexit pci_ni8430_exit(struct pci_dev *dev)
345 {
346         void __iomem *p;
347         unsigned long base, len;
348         unsigned int bar = 0;
349
350         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
351                 moan_device("no memory in bar", dev);
352                 return;
353         }
354
355         base = pci_resource_start(dev, bar);
356         len =  pci_resource_len(dev, bar);
357         p = ioremap_nocache(base, len);
358         if (p == NULL)
359                 return;
360
361         /* Disable the CPU Interrupt */
362         writel(MITE_LCIMR2_CLR_CPU_IE, p + MITE_LCIMR2);
363         iounmap(p);
364 }
365
366 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
367 static int
368 sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
369                 struct uart_port *port, int idx)
370 {
371         unsigned int bar, offset = board->first_offset;
372
373         bar = 0;
374
375         if (idx < 4) {
376                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
377                 offset += idx * board->uart_offset;
378         } else if (idx < 8) {
379                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
380                 offset += idx * board->uart_offset + 0xC00;
381         } else /* we have only 8 ports on PMC-OCTALPRO */
382                 return 1;
383
384         return setup_port(priv, port, bar, offset, board->reg_shift);
385 }
386
387 /*
388 * This does initialization for PMC OCTALPRO cards:
389 * maps the device memory, resets the UARTs (needed, bc
390 * if the module is removed and inserted again, the card
391 * is in the sleep mode) and enables global interrupt.
392 */
393
394 /* global control register offset for SBS PMC-OctalPro */
395 #define OCT_REG_CR_OFF          0x500
396
397 static int sbs_init(struct pci_dev *dev)
398 {
399         u8 __iomem *p;
400
401         p = pci_ioremap_bar(dev, 0);
402
403         if (p == NULL)
404                 return -ENOMEM;
405         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
406         writeb(0x10, p + OCT_REG_CR_OFF);
407         udelay(50);
408         writeb(0x0, p + OCT_REG_CR_OFF);
409
410         /* Set bit-2 (INTENABLE) of Control Register */
411         writeb(0x4, p + OCT_REG_CR_OFF);
412         iounmap(p);
413
414         return 0;
415 }
416
417 /*
418  * Disables the global interrupt of PMC-OctalPro
419  */
420
421 static void __devexit sbs_exit(struct pci_dev *dev)
422 {
423         u8 __iomem *p;
424
425         p = pci_ioremap_bar(dev, 0);
426         /* FIXME: What if resource_len < OCT_REG_CR_OFF */
427         if (p != NULL)
428                 writeb(0, p + OCT_REG_CR_OFF);
429         iounmap(p);
430 }
431
432 /*
433  * SIIG serial cards have an PCI interface chip which also controls
434  * the UART clocking frequency. Each UART can be clocked independently
435  * (except cards equiped with 4 UARTs) and initial clocking settings
436  * are stored in the EEPROM chip. It can cause problems because this
437  * version of serial driver doesn't support differently clocked UART's
438  * on single PCI card. To prevent this, initialization functions set
439  * high frequency clocking for all UART's on given card. It is safe (I
440  * hope) because it doesn't touch EEPROM settings to prevent conflicts
441  * with other OSes (like M$ DOS).
442  *
443  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
444  *
445  * There is two family of SIIG serial cards with different PCI
446  * interface chip and different configuration methods:
447  *     - 10x cards have control registers in IO and/or memory space;
448  *     - 20x cards have control registers in standard PCI configuration space.
449  *
450  * Note: all 10x cards have PCI device ids 0x10..
451  *       all 20x cards have PCI device ids 0x20..
452  *
453  * There are also Quartet Serial cards which use Oxford Semiconductor
454  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
455  *
456  * Note: some SIIG cards are probed by the parport_serial object.
457  */
458
459 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
460 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
461
462 static int pci_siig10x_init(struct pci_dev *dev)
463 {
464         u16 data;
465         void __iomem *p;
466
467         switch (dev->device & 0xfff8) {
468         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
469                 data = 0xffdf;
470                 break;
471         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
472                 data = 0xf7ff;
473                 break;
474         default:                        /* 1S1P, 4S */
475                 data = 0xfffb;
476                 break;
477         }
478
479         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
480         if (p == NULL)
481                 return -ENOMEM;
482
483         writew(readw(p + 0x28) & data, p + 0x28);
484         readw(p + 0x28);
485         iounmap(p);
486         return 0;
487 }
488
489 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
490 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
491
492 static int pci_siig20x_init(struct pci_dev *dev)
493 {
494         u8 data;
495
496         /* Change clock frequency for the first UART. */
497         pci_read_config_byte(dev, 0x6f, &data);
498         pci_write_config_byte(dev, 0x6f, data & 0xef);
499
500         /* If this card has 2 UART, we have to do the same with second UART. */
501         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
502             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
503                 pci_read_config_byte(dev, 0x73, &data);
504                 pci_write_config_byte(dev, 0x73, data & 0xef);
505         }
506         return 0;
507 }
508
509 static int pci_siig_init(struct pci_dev *dev)
510 {
511         unsigned int type = dev->device & 0xff00;
512
513         if (type == 0x1000)
514                 return pci_siig10x_init(dev);
515         else if (type == 0x2000)
516                 return pci_siig20x_init(dev);
517
518         moan_device("Unknown SIIG card", dev);
519         return -ENODEV;
520 }
521
522 static int pci_siig_setup(struct serial_private *priv,
523                           const struct pciserial_board *board,
524                           struct uart_port *port, int idx)
525 {
526         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
527
528         if (idx > 3) {
529                 bar = 4;
530                 offset = (idx - 4) * 8;
531         }
532
533         return setup_port(priv, port, bar, offset, 0);
534 }
535
536 /*
537  * Timedia has an explosion of boards, and to avoid the PCI table from
538  * growing *huge*, we use this function to collapse some 70 entries
539  * in the PCI table into one, for sanity's and compactness's sake.
540  */
541 static const unsigned short timedia_single_port[] = {
542         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
543 };
544
545 static const unsigned short timedia_dual_port[] = {
546         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
547         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
548         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
549         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
550         0xD079, 0
551 };
552
553 static const unsigned short timedia_quad_port[] = {
554         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
555         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
556         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
557         0xB157, 0
558 };
559
560 static const unsigned short timedia_eight_port[] = {
561         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
562         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
563 };
564
565 static const struct timedia_struct {
566         int num;
567         const unsigned short *ids;
568 } timedia_data[] = {
569         { 1, timedia_single_port },
570         { 2, timedia_dual_port },
571         { 4, timedia_quad_port },
572         { 8, timedia_eight_port }
573 };
574
575 static int pci_timedia_init(struct pci_dev *dev)
576 {
577         const unsigned short *ids;
578         int i, j;
579
580         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
581                 ids = timedia_data[i].ids;
582                 for (j = 0; ids[j]; j++)
583                         if (dev->subsystem_device == ids[j])
584                                 return timedia_data[i].num;
585         }
586         return 0;
587 }
588
589 /*
590  * Timedia/SUNIX uses a mixture of BARs and offsets
591  * Ugh, this is ugly as all hell --- TYT
592  */
593 static int
594 pci_timedia_setup(struct serial_private *priv,
595                   const struct pciserial_board *board,
596                   struct uart_port *port, int idx)
597 {
598         unsigned int bar = 0, offset = board->first_offset;
599
600         switch (idx) {
601         case 0:
602                 bar = 0;
603                 break;
604         case 1:
605                 offset = board->uart_offset;
606                 bar = 0;
607                 break;
608         case 2:
609                 bar = 1;
610                 break;
611         case 3:
612                 offset = board->uart_offset;
613                 /* FALLTHROUGH */
614         case 4: /* BAR 2 */
615         case 5: /* BAR 3 */
616         case 6: /* BAR 4 */
617         case 7: /* BAR 5 */
618                 bar = idx - 2;
619         }
620
621         return setup_port(priv, port, bar, offset, board->reg_shift);
622 }
623
624 /*
625  * Some Titan cards are also a little weird
626  */
627 static int
628 titan_400l_800l_setup(struct serial_private *priv,
629                       const struct pciserial_board *board,
630                       struct uart_port *port, int idx)
631 {
632         unsigned int bar, offset = board->first_offset;
633
634         switch (idx) {
635         case 0:
636                 bar = 1;
637                 break;
638         case 1:
639                 bar = 2;
640                 break;
641         default:
642                 bar = 4;
643                 offset = (idx - 2) * board->uart_offset;
644         }
645
646         return setup_port(priv, port, bar, offset, board->reg_shift);
647 }
648
649 static int pci_xircom_init(struct pci_dev *dev)
650 {
651         msleep(100);
652         return 0;
653 }
654
655 static int pci_ni8420_init(struct pci_dev *dev)
656 {
657         void __iomem *p;
658         unsigned long base, len;
659         unsigned int bar = 0;
660
661         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
662                 moan_device("no memory in bar", dev);
663                 return 0;
664         }
665
666         base = pci_resource_start(dev, bar);
667         len =  pci_resource_len(dev, bar);
668         p = ioremap_nocache(base, len);
669         if (p == NULL)
670                 return -ENOMEM;
671
672         /* Enable CPU Interrupt */
673         writel(readl(p + NI8420_INT_ENABLE_REG) | NI8420_INT_ENABLE_BIT,
674                p + NI8420_INT_ENABLE_REG);
675
676         iounmap(p);
677         return 0;
678 }
679
680 #define MITE_IOWBSR1_WSIZE      0xa
681 #define MITE_IOWBSR1_WIN_OFFSET 0x800
682 #define MITE_IOWBSR1_WENAB      (1 << 7)
683 #define MITE_LCIMR1_IO_IE_0     (1 << 24)
684 #define MITE_LCIMR2_SET_CPU_IE  (1 << 31)
685 #define MITE_IOWCR1_RAMSEL_MASK 0xfffffffe
686
687 static int pci_ni8430_init(struct pci_dev *dev)
688 {
689         void __iomem *p;
690         unsigned long base, len;
691         u32 device_window;
692         unsigned int bar = 0;
693
694         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
695                 moan_device("no memory in bar", dev);
696                 return 0;
697         }
698
699         base = pci_resource_start(dev, bar);
700         len =  pci_resource_len(dev, bar);
701         p = ioremap_nocache(base, len);
702         if (p == NULL)
703                 return -ENOMEM;
704
705         /* Set device window address and size in BAR0 */
706         device_window = ((base + MITE_IOWBSR1_WIN_OFFSET) & 0xffffff00)
707                         | MITE_IOWBSR1_WENAB | MITE_IOWBSR1_WSIZE;
708         writel(device_window, p + MITE_IOWBSR1);
709
710         /* Set window access to go to RAMSEL IO address space */
711         writel((readl(p + MITE_IOWCR1) & MITE_IOWCR1_RAMSEL_MASK),
712                p + MITE_IOWCR1);
713
714         /* Enable IO Bus Interrupt 0 */
715         writel(MITE_LCIMR1_IO_IE_0, p + MITE_LCIMR1);
716
717         /* Enable CPU Interrupt */
718         writel(MITE_LCIMR2_SET_CPU_IE, p + MITE_LCIMR2);
719
720         iounmap(p);
721         return 0;
722 }
723
724 /* UART Port Control Register */
725 #define NI8430_PORTCON  0x0f
726 #define NI8430_PORTCON_TXVR_ENABLE      (1 << 3)
727
728 static int
729 pci_ni8430_setup(struct serial_private *priv,
730                  const struct pciserial_board *board,
731                  struct uart_port *port, int idx)
732 {
733         void __iomem *p;
734         unsigned long base, len;
735         unsigned int bar, offset = board->first_offset;
736
737         if (idx >= board->num_ports)
738                 return 1;
739
740         bar = FL_GET_BASE(board->flags);
741         offset += idx * board->uart_offset;
742
743         base = pci_resource_start(priv->dev, bar);
744         len =  pci_resource_len(priv->dev, bar);
745         p = ioremap_nocache(base, len);
746
747         /* enable the transciever */
748         writeb(readb(p + offset + NI8430_PORTCON) | NI8430_PORTCON_TXVR_ENABLE,
749                p + offset + NI8430_PORTCON);
750
751         iounmap(p);
752
753         return setup_port(priv, port, bar, offset, board->reg_shift);
754 }
755
756
757 static int pci_netmos_init(struct pci_dev *dev)
758 {
759         /* subdevice 0x00PS means <P> parallel, <S> serial */
760         unsigned int num_serial = dev->subsystem_device & 0xf;
761
762         if (dev->device == PCI_DEVICE_ID_NETMOS_9901)
763                 return 0;
764         if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
765                         dev->subsystem_device == 0x0299)
766                 return 0;
767
768         if (num_serial == 0)
769                 return -ENODEV;
770         return num_serial;
771 }
772
773 /*
774  * These chips are available with optionally one parallel port and up to
775  * two serial ports. Unfortunately they all have the same product id.
776  *
777  * Basic configuration is done over a region of 32 I/O ports. The base
778  * ioport is called INTA or INTC, depending on docs/other drivers.
779  *
780  * The region of the 32 I/O ports is configured in POSIO0R...
781  */
782
783 /* registers */
784 #define ITE_887x_MISCR          0x9c
785 #define ITE_887x_INTCBAR        0x78
786 #define ITE_887x_UARTBAR        0x7c
787 #define ITE_887x_PS0BAR         0x10
788 #define ITE_887x_POSIO0         0x60
789
790 /* I/O space size */
791 #define ITE_887x_IOSIZE         32
792 /* I/O space size (bits 26-24; 8 bytes = 011b) */
793 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
794 /* I/O space size (bits 26-24; 32 bytes = 101b) */
795 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
796 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
797 #define ITE_887x_POSIO_SPEED            (3 << 29)
798 /* enable IO_Space bit */
799 #define ITE_887x_POSIO_ENABLE           (1 << 31)
800
801 static int pci_ite887x_init(struct pci_dev *dev)
802 {
803         /* inta_addr are the configuration addresses of the ITE */
804         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
805                                                         0x200, 0x280, 0 };
806         int ret, i, type;
807         struct resource *iobase = NULL;
808         u32 miscr, uartbar, ioport;
809
810         /* search for the base-ioport */
811         i = 0;
812         while (inta_addr[i] && iobase == NULL) {
813                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
814                                                                 "ite887x");
815                 if (iobase != NULL) {
816                         /* write POSIO0R - speed | size | ioport */
817                         pci_write_config_dword(dev, ITE_887x_POSIO0,
818                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
819                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
820                         /* write INTCBAR - ioport */
821                         pci_write_config_dword(dev, ITE_887x_INTCBAR,
822                                                                 inta_addr[i]);
823                         ret = inb(inta_addr[i]);
824                         if (ret != 0xff) {
825                                 /* ioport connected */
826                                 break;
827                         }
828                         release_region(iobase->start, ITE_887x_IOSIZE);
829                         iobase = NULL;
830                 }
831                 i++;
832         }
833
834         if (!inta_addr[i]) {
835                 printk(KERN_ERR "ite887x: could not find iobase\n");
836                 return -ENODEV;
837         }
838
839         /* start of undocumented type checking (see parport_pc.c) */
840         type = inb(iobase->start + 0x18) & 0x0f;
841
842         switch (type) {
843         case 0x2:       /* ITE8871 (1P) */
844         case 0xa:       /* ITE8875 (1P) */
845                 ret = 0;
846                 break;
847         case 0xe:       /* ITE8872 (2S1P) */
848                 ret = 2;
849                 break;
850         case 0x6:       /* ITE8873 (1S) */
851                 ret = 1;
852                 break;
853         case 0x8:       /* ITE8874 (2S) */
854                 ret = 2;
855                 break;
856         default:
857                 moan_device("Unknown ITE887x", dev);
858                 ret = -ENODEV;
859         }
860
861         /* configure all serial ports */
862         for (i = 0; i < ret; i++) {
863                 /* read the I/O port from the device */
864                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
865                                                                 &ioport);
866                 ioport &= 0x0000FF00;   /* the actual base address */
867                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
868                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
869                         ITE_887x_POSIO_IOSIZE_8 | ioport);
870
871                 /* write the ioport to the UARTBAR */
872                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
873                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
874                 uartbar |= (ioport << (16 * i));        /* set the ioport */
875                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
876
877                 /* get current config */
878                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
879                 /* disable interrupts (UARTx_Routing[3:0]) */
880                 miscr &= ~(0xf << (12 - 4 * i));
881                 /* activate the UART (UARTx_En) */
882                 miscr |= 1 << (23 - i);
883                 /* write new config with activated UART */
884                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
885         }
886
887         if (ret <= 0) {
888                 /* the device has no UARTs if we get here */
889                 release_region(iobase->start, ITE_887x_IOSIZE);
890         }
891
892         return ret;
893 }
894
895 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
896 {
897         u32 ioport;
898         /* the ioport is bit 0-15 in POSIO0R */
899         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
900         ioport &= 0xffff;
901         release_region(ioport, ITE_887x_IOSIZE);
902 }
903
904 /*
905  * Oxford Semiconductor Inc.
906  * Check that device is part of the Tornado range of devices, then determine
907  * the number of ports available on the device.
908  */
909 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
910 {
911         u8 __iomem *p;
912         unsigned long deviceID;
913         unsigned int  number_uarts = 0;
914
915         /* OxSemi Tornado devices are all 0xCxxx */
916         if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
917             (dev->device & 0xF000) != 0xC000)
918                 return 0;
919
920         p = pci_iomap(dev, 0, 5);
921         if (p == NULL)
922                 return -ENOMEM;
923
924         deviceID = ioread32(p);
925         /* Tornado device */
926         if (deviceID == 0x07000200) {
927                 number_uarts = ioread8(p + 4);
928                 printk(KERN_DEBUG
929                         "%d ports detected on Oxford PCI Express device\n",
930                                                                 number_uarts);
931         }
932         pci_iounmap(dev, p);
933         return number_uarts;
934 }
935
936 static int
937 pci_default_setup(struct serial_private *priv,
938                   const struct pciserial_board *board,
939                   struct uart_port *port, int idx)
940 {
941         unsigned int bar, offset = board->first_offset, maxnr;
942
943         bar = FL_GET_BASE(board->flags);
944         if (board->flags & FL_BASE_BARS)
945                 bar += idx;
946         else
947                 offset += idx * board->uart_offset;
948
949         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
950                 (board->reg_shift + 3);
951
952         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
953                 return 1;
954
955         return setup_port(priv, port, bar, offset, board->reg_shift);
956 }
957
958 static int skip_tx_en_setup(struct serial_private *priv,
959                         const struct pciserial_board *board,
960                         struct uart_port *port, int idx)
961 {
962         port->flags |= UPF_NO_TXEN_TEST;
963         printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
964                           "[%04x:%04x] subsystem [%04x:%04x]\n",
965                           priv->dev->vendor,
966                           priv->dev->device,
967                           priv->dev->subsystem_vendor,
968                           priv->dev->subsystem_device);
969
970         return pci_default_setup(priv, board, port, idx);
971 }
972
973 /* This should be in linux/pci_ids.h */
974 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
975 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
976 #define PCI_DEVICE_ID_OCTPRO            0x0001
977 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
978 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
979 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
980 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
981 #define PCI_VENDOR_ID_ADVANTECH         0x13fe
982 #define PCI_DEVICE_ID_ADVANTECH_PCI3620 0x3620
983
984 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
985 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
986
987 /*
988  * Master list of serial port init/setup/exit quirks.
989  * This does not describe the general nature of the port.
990  * (ie, baud base, number and location of ports, etc)
991  *
992  * This list is ordered alphabetically by vendor then device.
993  * Specific entries must come before more generic entries.
994  */
995 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
996         /*
997         * ADDI-DATA GmbH communication cards <info@addi-data.com>
998         */
999         {
1000                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
1001                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
1002                 .subvendor      = PCI_ANY_ID,
1003                 .subdevice      = PCI_ANY_ID,
1004                 .setup          = addidata_apci7800_setup,
1005         },
1006         /*
1007          * AFAVLAB cards - these may be called via parport_serial
1008          *  It is not clear whether this applies to all products.
1009          */
1010         {
1011                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
1012                 .device         = PCI_ANY_ID,
1013                 .subvendor      = PCI_ANY_ID,
1014                 .subdevice      = PCI_ANY_ID,
1015                 .setup          = afavlab_setup,
1016         },
1017         /*
1018          * HP Diva
1019          */
1020         {
1021                 .vendor         = PCI_VENDOR_ID_HP,
1022                 .device         = PCI_DEVICE_ID_HP_DIVA,
1023                 .subvendor      = PCI_ANY_ID,
1024                 .subdevice      = PCI_ANY_ID,
1025                 .init           = pci_hp_diva_init,
1026                 .setup          = pci_hp_diva_setup,
1027         },
1028         /*
1029          * Intel
1030          */
1031         {
1032                 .vendor         = PCI_VENDOR_ID_INTEL,
1033                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
1034                 .subvendor      = 0xe4bf,
1035                 .subdevice      = PCI_ANY_ID,
1036                 .init           = pci_inteli960ni_init,
1037                 .setup          = pci_default_setup,
1038         },
1039         {
1040                 .vendor         = PCI_VENDOR_ID_INTEL,
1041                 .device         = PCI_DEVICE_ID_INTEL_8257X_SOL,
1042                 .subvendor      = PCI_ANY_ID,
1043                 .subdevice      = PCI_ANY_ID,
1044                 .setup          = skip_tx_en_setup,
1045         },
1046         {
1047                 .vendor         = PCI_VENDOR_ID_INTEL,
1048                 .device         = PCI_DEVICE_ID_INTEL_82573L_SOL,
1049                 .subvendor      = PCI_ANY_ID,
1050                 .subdevice      = PCI_ANY_ID,
1051                 .setup          = skip_tx_en_setup,
1052         },
1053         {
1054                 .vendor         = PCI_VENDOR_ID_INTEL,
1055                 .device         = PCI_DEVICE_ID_INTEL_82573E_SOL,
1056                 .subvendor      = PCI_ANY_ID,
1057                 .subdevice      = PCI_ANY_ID,
1058                 .setup          = skip_tx_en_setup,
1059         },
1060         /*
1061          * ITE
1062          */
1063         {
1064                 .vendor         = PCI_VENDOR_ID_ITE,
1065                 .device         = PCI_DEVICE_ID_ITE_8872,
1066                 .subvendor      = PCI_ANY_ID,
1067                 .subdevice      = PCI_ANY_ID,
1068                 .init           = pci_ite887x_init,
1069                 .setup          = pci_default_setup,
1070                 .exit           = __devexit_p(pci_ite887x_exit),
1071         },
1072         /*
1073          * National Instruments
1074          */
1075         {
1076                 .vendor         = PCI_VENDOR_ID_NI,
1077                 .device         = PCI_DEVICE_ID_NI_PCI23216,
1078                 .subvendor      = PCI_ANY_ID,
1079                 .subdevice      = PCI_ANY_ID,
1080                 .init           = pci_ni8420_init,
1081                 .setup          = pci_default_setup,
1082                 .exit           = __devexit_p(pci_ni8420_exit),
1083         },
1084         {
1085                 .vendor         = PCI_VENDOR_ID_NI,
1086                 .device         = PCI_DEVICE_ID_NI_PCI2328,
1087                 .subvendor      = PCI_ANY_ID,
1088                 .subdevice      = PCI_ANY_ID,
1089                 .init           = pci_ni8420_init,
1090                 .setup          = pci_default_setup,
1091                 .exit           = __devexit_p(pci_ni8420_exit),
1092         },
1093         {
1094                 .vendor         = PCI_VENDOR_ID_NI,
1095                 .device         = PCI_DEVICE_ID_NI_PCI2324,
1096                 .subvendor      = PCI_ANY_ID,
1097                 .subdevice      = PCI_ANY_ID,
1098                 .init           = pci_ni8420_init,
1099                 .setup          = pci_default_setup,
1100                 .exit           = __devexit_p(pci_ni8420_exit),
1101         },
1102         {
1103                 .vendor         = PCI_VENDOR_ID_NI,
1104                 .device         = PCI_DEVICE_ID_NI_PCI2322,
1105                 .subvendor      = PCI_ANY_ID,
1106                 .subdevice      = PCI_ANY_ID,
1107                 .init           = pci_ni8420_init,
1108                 .setup          = pci_default_setup,
1109                 .exit           = __devexit_p(pci_ni8420_exit),
1110         },
1111         {
1112                 .vendor         = PCI_VENDOR_ID_NI,
1113                 .device         = PCI_DEVICE_ID_NI_PCI2324I,
1114                 .subvendor      = PCI_ANY_ID,
1115                 .subdevice      = PCI_ANY_ID,
1116                 .init           = pci_ni8420_init,
1117                 .setup          = pci_default_setup,
1118                 .exit           = __devexit_p(pci_ni8420_exit),
1119         },
1120         {
1121                 .vendor         = PCI_VENDOR_ID_NI,
1122                 .device         = PCI_DEVICE_ID_NI_PCI2322I,
1123                 .subvendor      = PCI_ANY_ID,
1124                 .subdevice      = PCI_ANY_ID,
1125                 .init           = pci_ni8420_init,
1126                 .setup          = pci_default_setup,
1127                 .exit           = __devexit_p(pci_ni8420_exit),
1128         },
1129         {
1130                 .vendor         = PCI_VENDOR_ID_NI,
1131                 .device         = PCI_DEVICE_ID_NI_PXI8420_23216,
1132                 .subvendor      = PCI_ANY_ID,
1133                 .subdevice      = PCI_ANY_ID,
1134                 .init           = pci_ni8420_init,
1135                 .setup          = pci_default_setup,
1136                 .exit           = __devexit_p(pci_ni8420_exit),
1137         },
1138         {
1139                 .vendor         = PCI_VENDOR_ID_NI,
1140                 .device         = PCI_DEVICE_ID_NI_PXI8420_2328,
1141                 .subvendor      = PCI_ANY_ID,
1142                 .subdevice      = PCI_ANY_ID,
1143                 .init           = pci_ni8420_init,
1144                 .setup          = pci_default_setup,
1145                 .exit           = __devexit_p(pci_ni8420_exit),
1146         },
1147         {
1148                 .vendor         = PCI_VENDOR_ID_NI,
1149                 .device         = PCI_DEVICE_ID_NI_PXI8420_2324,
1150                 .subvendor      = PCI_ANY_ID,
1151                 .subdevice      = PCI_ANY_ID,
1152                 .init           = pci_ni8420_init,
1153                 .setup          = pci_default_setup,
1154                 .exit           = __devexit_p(pci_ni8420_exit),
1155         },
1156         {
1157                 .vendor         = PCI_VENDOR_ID_NI,
1158                 .device         = PCI_DEVICE_ID_NI_PXI8420_2322,
1159                 .subvendor      = PCI_ANY_ID,
1160                 .subdevice      = PCI_ANY_ID,
1161                 .init           = pci_ni8420_init,
1162                 .setup          = pci_default_setup,
1163                 .exit           = __devexit_p(pci_ni8420_exit),
1164         },
1165         {
1166                 .vendor         = PCI_VENDOR_ID_NI,
1167                 .device         = PCI_DEVICE_ID_NI_PXI8422_2324,
1168                 .subvendor      = PCI_ANY_ID,
1169                 .subdevice      = PCI_ANY_ID,
1170                 .init           = pci_ni8420_init,
1171                 .setup          = pci_default_setup,
1172                 .exit           = __devexit_p(pci_ni8420_exit),
1173         },
1174         {
1175                 .vendor         = PCI_VENDOR_ID_NI,
1176                 .device         = PCI_DEVICE_ID_NI_PXI8422_2322,
1177                 .subvendor      = PCI_ANY_ID,
1178                 .subdevice      = PCI_ANY_ID,
1179                 .init           = pci_ni8420_init,
1180                 .setup          = pci_default_setup,
1181                 .exit           = __devexit_p(pci_ni8420_exit),
1182         },
1183         {
1184                 .vendor         = PCI_VENDOR_ID_NI,
1185                 .device         = PCI_ANY_ID,
1186                 .subvendor      = PCI_ANY_ID,
1187                 .subdevice      = PCI_ANY_ID,
1188                 .init           = pci_ni8430_init,
1189                 .setup          = pci_ni8430_setup,
1190                 .exit           = __devexit_p(pci_ni8430_exit),
1191         },
1192         /*
1193          * Panacom
1194          */
1195         {
1196                 .vendor         = PCI_VENDOR_ID_PANACOM,
1197                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
1198                 .subvendor      = PCI_ANY_ID,
1199                 .subdevice      = PCI_ANY_ID,
1200                 .init           = pci_plx9050_init,
1201                 .setup          = pci_default_setup,
1202                 .exit           = __devexit_p(pci_plx9050_exit),
1203         },
1204         {
1205                 .vendor         = PCI_VENDOR_ID_PANACOM,
1206                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
1207                 .subvendor      = PCI_ANY_ID,
1208                 .subdevice      = PCI_ANY_ID,
1209                 .init           = pci_plx9050_init,
1210                 .setup          = pci_default_setup,
1211                 .exit           = __devexit_p(pci_plx9050_exit),
1212         },
1213         /*
1214          * PLX
1215          */
1216         {
1217                 .vendor         = PCI_VENDOR_ID_PLX,
1218                 .device         = PCI_DEVICE_ID_PLX_9030,
1219                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
1220                 .subdevice      = PCI_ANY_ID,
1221                 .setup          = pci_default_setup,
1222         },
1223         {
1224                 .vendor         = PCI_VENDOR_ID_PLX,
1225                 .device         = PCI_DEVICE_ID_PLX_9050,
1226                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
1227                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
1228                 .init           = pci_plx9050_init,
1229                 .setup          = pci_default_setup,
1230                 .exit           = __devexit_p(pci_plx9050_exit),
1231         },
1232         {
1233                 .vendor         = PCI_VENDOR_ID_PLX,
1234                 .device         = PCI_DEVICE_ID_PLX_9050,
1235                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
1236                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
1237                 .init           = pci_plx9050_init,
1238                 .setup          = pci_default_setup,
1239                 .exit           = __devexit_p(pci_plx9050_exit),
1240         },
1241         {
1242                 .vendor         = PCI_VENDOR_ID_PLX,
1243                 .device         = PCI_DEVICE_ID_PLX_9050,
1244                 .subvendor      = PCI_VENDOR_ID_PLX,
1245                 .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
1246                 .init           = pci_plx9050_init,
1247                 .setup          = pci_default_setup,
1248                 .exit           = __devexit_p(pci_plx9050_exit),
1249         },
1250         {
1251                 .vendor         = PCI_VENDOR_ID_PLX,
1252                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
1253                 .subvendor      = PCI_VENDOR_ID_PLX,
1254                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
1255                 .init           = pci_plx9050_init,
1256                 .setup          = pci_default_setup,
1257                 .exit           = __devexit_p(pci_plx9050_exit),
1258         },
1259         /*
1260          * SBS Technologies, Inc., PMC-OCTALPRO 232
1261          */
1262         {
1263                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1264                 .device         = PCI_DEVICE_ID_OCTPRO,
1265                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1266                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
1267                 .init           = sbs_init,
1268                 .setup          = sbs_setup,
1269                 .exit           = __devexit_p(sbs_exit),
1270         },
1271         /*
1272          * SBS Technologies, Inc., PMC-OCTALPRO 422
1273          */
1274         {
1275                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1276                 .device         = PCI_DEVICE_ID_OCTPRO,
1277                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1278                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
1279                 .init           = sbs_init,
1280                 .setup          = sbs_setup,
1281                 .exit           = __devexit_p(sbs_exit),
1282         },
1283         /*
1284          * SBS Technologies, Inc., P-Octal 232
1285          */
1286         {
1287                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1288                 .device         = PCI_DEVICE_ID_OCTPRO,
1289                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1290                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
1291                 .init           = sbs_init,
1292                 .setup          = sbs_setup,
1293                 .exit           = __devexit_p(sbs_exit),
1294         },
1295         /*
1296          * SBS Technologies, Inc., P-Octal 422
1297          */
1298         {
1299                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1300                 .device         = PCI_DEVICE_ID_OCTPRO,
1301                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1302                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
1303                 .init           = sbs_init,
1304                 .setup          = sbs_setup,
1305                 .exit           = __devexit_p(sbs_exit),
1306         },
1307         /*
1308          * SIIG cards - these may be called via parport_serial
1309          */
1310         {
1311                 .vendor         = PCI_VENDOR_ID_SIIG,
1312                 .device         = PCI_ANY_ID,
1313                 .subvendor      = PCI_ANY_ID,
1314                 .subdevice      = PCI_ANY_ID,
1315                 .init           = pci_siig_init,
1316                 .setup          = pci_siig_setup,
1317         },
1318         /*
1319          * Titan cards
1320          */
1321         {
1322                 .vendor         = PCI_VENDOR_ID_TITAN,
1323                 .device         = PCI_DEVICE_ID_TITAN_400L,
1324                 .subvendor      = PCI_ANY_ID,
1325                 .subdevice      = PCI_ANY_ID,
1326                 .setup          = titan_400l_800l_setup,
1327         },
1328         {
1329                 .vendor         = PCI_VENDOR_ID_TITAN,
1330                 .device         = PCI_DEVICE_ID_TITAN_800L,
1331                 .subvendor      = PCI_ANY_ID,
1332                 .subdevice      = PCI_ANY_ID,
1333                 .setup          = titan_400l_800l_setup,
1334         },
1335         /*
1336          * Timedia cards
1337          */
1338         {
1339                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1340                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
1341                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
1342                 .subdevice      = PCI_ANY_ID,
1343                 .init           = pci_timedia_init,
1344                 .setup          = pci_timedia_setup,
1345         },
1346         {
1347                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1348                 .device         = PCI_ANY_ID,
1349                 .subvendor      = PCI_ANY_ID,
1350                 .subdevice      = PCI_ANY_ID,
1351                 .setup          = pci_timedia_setup,
1352         },
1353         /*
1354          * Xircom cards
1355          */
1356         {
1357                 .vendor         = PCI_VENDOR_ID_XIRCOM,
1358                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
1359                 .subvendor      = PCI_ANY_ID,
1360                 .subdevice      = PCI_ANY_ID,
1361                 .init           = pci_xircom_init,
1362                 .setup          = pci_default_setup,
1363         },
1364         /*
1365          * Netmos cards - these may be called via parport_serial
1366          */
1367         {
1368                 .vendor         = PCI_VENDOR_ID_NETMOS,
1369                 .device         = PCI_ANY_ID,
1370                 .subvendor      = PCI_ANY_ID,
1371                 .subdevice      = PCI_ANY_ID,
1372                 .init           = pci_netmos_init,
1373                 .setup          = pci_default_setup,
1374         },
1375         /*
1376          * For Oxford Semiconductor and Mainpine
1377          */
1378         {
1379                 .vendor         = PCI_VENDOR_ID_OXSEMI,
1380                 .device         = PCI_ANY_ID,
1381                 .subvendor      = PCI_ANY_ID,
1382                 .subdevice      = PCI_ANY_ID,
1383                 .init           = pci_oxsemi_tornado_init,
1384                 .setup          = pci_default_setup,
1385         },
1386         {
1387                 .vendor         = PCI_VENDOR_ID_MAINPINE,
1388                 .device         = PCI_ANY_ID,
1389                 .subvendor      = PCI_ANY_ID,
1390                 .subdevice      = PCI_ANY_ID,
1391                 .init           = pci_oxsemi_tornado_init,
1392                 .setup          = pci_default_setup,
1393         },
1394         /*
1395          * Default "match everything" terminator entry
1396          */
1397         {
1398                 .vendor         = PCI_ANY_ID,
1399                 .device         = PCI_ANY_ID,
1400                 .subvendor      = PCI_ANY_ID,
1401                 .subdevice      = PCI_ANY_ID,
1402                 .setup          = pci_default_setup,
1403         }
1404 };
1405
1406 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1407 {
1408         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1409 }
1410
1411 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1412 {
1413         struct pci_serial_quirk *quirk;
1414
1415         for (quirk = pci_serial_quirks; ; quirk++)
1416                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1417                     quirk_id_matches(quirk->device, dev->device) &&
1418                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1419                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1420                         break;
1421         return quirk;
1422 }
1423
1424 static inline int get_pci_irq(struct pci_dev *dev,
1425                                 const struct pciserial_board *board)
1426 {
1427         if (board->flags & FL_NOIRQ)
1428                 return 0;
1429         else
1430                 return dev->irq;
1431 }
1432
1433 /*
1434  * This is the configuration table for all of the PCI serial boards
1435  * which we support.  It is directly indexed by the pci_board_num_t enum
1436  * value, which is encoded in the pci_device_id PCI probe table's
1437  * driver_data member.
1438  *
1439  * The makeup of these names are:
1440  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1441  *
1442  *  bn          = PCI BAR number
1443  *  bt          = Index using PCI BARs
1444  *  n           = number of serial ports
1445  *  baud        = baud rate
1446  *  offsetinhex = offset for each sequential port (in hex)
1447  *
1448  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1449  *
1450  * Please note: in theory if n = 1, _bt infix should make no difference.
1451  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1452  */
1453 enum pci_board_num_t {
1454         pbn_default = 0,
1455
1456         pbn_b0_1_115200,
1457         pbn_b0_2_115200,
1458         pbn_b0_4_115200,
1459         pbn_b0_5_115200,
1460         pbn_b0_8_115200,
1461
1462         pbn_b0_1_921600,
1463         pbn_b0_2_921600,
1464         pbn_b0_4_921600,
1465
1466         pbn_b0_2_1130000,
1467
1468         pbn_b0_4_1152000,
1469
1470         pbn_b0_2_1843200,
1471         pbn_b0_4_1843200,
1472
1473         pbn_b0_2_1843200_200,
1474         pbn_b0_4_1843200_200,
1475         pbn_b0_8_1843200_200,
1476
1477         pbn_b0_1_4000000,
1478
1479         pbn_b0_bt_1_115200,
1480         pbn_b0_bt_2_115200,
1481         pbn_b0_bt_8_115200,
1482
1483         pbn_b0_bt_1_460800,
1484         pbn_b0_bt_2_460800,
1485         pbn_b0_bt_4_460800,
1486
1487         pbn_b0_bt_1_921600,
1488         pbn_b0_bt_2_921600,
1489         pbn_b0_bt_4_921600,
1490         pbn_b0_bt_8_921600,
1491
1492         pbn_b1_1_115200,
1493         pbn_b1_2_115200,
1494         pbn_b1_4_115200,
1495         pbn_b1_8_115200,
1496         pbn_b1_16_115200,
1497
1498         pbn_b1_1_921600,
1499         pbn_b1_2_921600,
1500         pbn_b1_4_921600,
1501         pbn_b1_8_921600,
1502
1503         pbn_b1_2_1250000,
1504
1505         pbn_b1_bt_1_115200,
1506         pbn_b1_bt_2_115200,
1507         pbn_b1_bt_4_115200,
1508
1509         pbn_b1_bt_2_921600,
1510
1511         pbn_b1_1_1382400,
1512         pbn_b1_2_1382400,
1513         pbn_b1_4_1382400,
1514         pbn_b1_8_1382400,
1515
1516         pbn_b2_1_115200,
1517         pbn_b2_2_115200,
1518         pbn_b2_4_115200,
1519         pbn_b2_8_115200,
1520
1521         pbn_b2_1_460800,
1522         pbn_b2_4_460800,
1523         pbn_b2_8_460800,
1524         pbn_b2_16_460800,
1525
1526         pbn_b2_1_921600,
1527         pbn_b2_4_921600,
1528         pbn_b2_8_921600,
1529
1530         pbn_b2_bt_1_115200,
1531         pbn_b2_bt_2_115200,
1532         pbn_b2_bt_4_115200,
1533
1534         pbn_b2_bt_2_921600,
1535         pbn_b2_bt_4_921600,
1536
1537         pbn_b3_2_115200,
1538         pbn_b3_4_115200,
1539         pbn_b3_8_115200,
1540
1541         /*
1542          * Board-specific versions.
1543          */
1544         pbn_panacom,
1545         pbn_panacom2,
1546         pbn_panacom4,
1547         pbn_exsys_4055,
1548         pbn_plx_romulus,
1549         pbn_oxsemi,
1550         pbn_oxsemi_1_4000000,
1551         pbn_oxsemi_2_4000000,
1552         pbn_oxsemi_4_4000000,
1553         pbn_oxsemi_8_4000000,
1554         pbn_intel_i960,
1555         pbn_sgi_ioc3,
1556         pbn_computone_4,
1557         pbn_computone_6,
1558         pbn_computone_8,
1559         pbn_sbsxrsio,
1560         pbn_exar_XR17C152,
1561         pbn_exar_XR17C154,
1562         pbn_exar_XR17C158,
1563         pbn_pasemi_1682M,
1564         pbn_ni8430_2,
1565         pbn_ni8430_4,
1566         pbn_ni8430_8,
1567         pbn_ni8430_16,
1568 };
1569
1570 /*
1571  * uart_offset - the space between channels
1572  * reg_shift   - describes how the UART registers are mapped
1573  *               to PCI memory by the card.
1574  * For example IER register on SBS, Inc. PMC-OctPro is located at
1575  * offset 0x10 from the UART base, while UART_IER is defined as 1
1576  * in include/linux/serial_reg.h,
1577  * see first lines of serial_in() and serial_out() in 8250.c
1578 */
1579
1580 static struct pciserial_board pci_boards[] __devinitdata = {
1581         [pbn_default] = {
1582                 .flags          = FL_BASE0,
1583                 .num_ports      = 1,
1584                 .base_baud      = 115200,
1585                 .uart_offset    = 8,
1586         },
1587         [pbn_b0_1_115200] = {
1588                 .flags          = FL_BASE0,
1589                 .num_ports      = 1,
1590                 .base_baud      = 115200,
1591                 .uart_offset    = 8,
1592         },
1593         [pbn_b0_2_115200] = {
1594                 .flags          = FL_BASE0,
1595                 .num_ports      = 2,
1596                 .base_baud      = 115200,
1597                 .uart_offset    = 8,
1598         },
1599         [pbn_b0_4_115200] = {
1600                 .flags          = FL_BASE0,
1601                 .num_ports      = 4,
1602                 .base_baud      = 115200,
1603                 .uart_offset    = 8,
1604         },
1605         [pbn_b0_5_115200] = {
1606                 .flags          = FL_BASE0,
1607                 .num_ports      = 5,
1608                 .base_baud      = 115200,
1609                 .uart_offset    = 8,
1610         },
1611         [pbn_b0_8_115200] = {
1612                 .flags          = FL_BASE0,
1613                 .num_ports      = 8,
1614                 .base_baud      = 115200,
1615                 .uart_offset    = 8,
1616         },
1617         [pbn_b0_1_921600] = {
1618                 .flags          = FL_BASE0,
1619                 .num_ports      = 1,
1620                 .base_baud      = 921600,
1621                 .uart_offset    = 8,
1622         },
1623         [pbn_b0_2_921600] = {
1624                 .flags          = FL_BASE0,
1625                 .num_ports      = 2,
1626                 .base_baud      = 921600,
1627                 .uart_offset    = 8,
1628         },
1629         [pbn_b0_4_921600] = {
1630                 .flags          = FL_BASE0,
1631                 .num_ports      = 4,
1632                 .base_baud      = 921600,
1633                 .uart_offset    = 8,
1634         },
1635
1636         [pbn_b0_2_1130000] = {
1637                 .flags          = FL_BASE0,
1638                 .num_ports      = 2,
1639                 .base_baud      = 1130000,
1640                 .uart_offset    = 8,
1641         },
1642
1643         [pbn_b0_4_1152000] = {
1644                 .flags          = FL_BASE0,
1645                 .num_ports      = 4,
1646                 .base_baud      = 1152000,
1647                 .uart_offset    = 8,
1648         },
1649
1650         [pbn_b0_2_1843200] = {
1651                 .flags          = FL_BASE0,
1652                 .num_ports      = 2,
1653                 .base_baud      = 1843200,
1654                 .uart_offset    = 8,
1655         },
1656         [pbn_b0_4_1843200] = {
1657                 .flags          = FL_BASE0,
1658                 .num_ports      = 4,
1659                 .base_baud      = 1843200,
1660                 .uart_offset    = 8,
1661         },
1662
1663         [pbn_b0_2_1843200_200] = {
1664                 .flags          = FL_BASE0,
1665                 .num_ports      = 2,
1666                 .base_baud      = 1843200,
1667                 .uart_offset    = 0x200,
1668         },
1669         [pbn_b0_4_1843200_200] = {
1670                 .flags          = FL_BASE0,
1671                 .num_ports      = 4,
1672                 .base_baud      = 1843200,
1673                 .uart_offset    = 0x200,
1674         },
1675         [pbn_b0_8_1843200_200] = {
1676                 .flags          = FL_BASE0,
1677                 .num_ports      = 8,
1678                 .base_baud      = 1843200,
1679                 .uart_offset    = 0x200,
1680         },
1681         [pbn_b0_1_4000000] = {
1682                 .flags          = FL_BASE0,
1683                 .num_ports      = 1,
1684                 .base_baud      = 4000000,
1685                 .uart_offset    = 8,
1686         },
1687
1688         [pbn_b0_bt_1_115200] = {
1689                 .flags          = FL_BASE0|FL_BASE_BARS,
1690                 .num_ports      = 1,
1691                 .base_baud      = 115200,
1692                 .uart_offset    = 8,
1693         },
1694         [pbn_b0_bt_2_115200] = {
1695                 .flags          = FL_BASE0|FL_BASE_BARS,
1696                 .num_ports      = 2,
1697                 .base_baud      = 115200,
1698                 .uart_offset    = 8,
1699         },
1700         [pbn_b0_bt_8_115200] = {
1701                 .flags          = FL_BASE0|FL_BASE_BARS,
1702                 .num_ports      = 8,
1703                 .base_baud      = 115200,
1704                 .uart_offset    = 8,
1705         },
1706
1707         [pbn_b0_bt_1_460800] = {
1708                 .flags          = FL_BASE0|FL_BASE_BARS,
1709                 .num_ports      = 1,
1710                 .base_baud      = 460800,
1711                 .uart_offset    = 8,
1712         },
1713         [pbn_b0_bt_2_460800] = {
1714                 .flags          = FL_BASE0|FL_BASE_BARS,
1715                 .num_ports      = 2,
1716                 .base_baud      = 460800,
1717                 .uart_offset    = 8,
1718         },
1719         [pbn_b0_bt_4_460800] = {
1720                 .flags          = FL_BASE0|FL_BASE_BARS,
1721                 .num_ports      = 4,
1722                 .base_baud      = 460800,
1723                 .uart_offset    = 8,
1724         },
1725
1726         [pbn_b0_bt_1_921600] = {
1727                 .flags          = FL_BASE0|FL_BASE_BARS,
1728                 .num_ports      = 1,
1729                 .base_baud      = 921600,
1730                 .uart_offset    = 8,
1731         },
1732         [pbn_b0_bt_2_921600] = {
1733                 .flags          = FL_BASE0|FL_BASE_BARS,
1734                 .num_ports      = 2,
1735                 .base_baud      = 921600,
1736                 .uart_offset    = 8,
1737         },
1738         [pbn_b0_bt_4_921600] = {
1739                 .flags          = FL_BASE0|FL_BASE_BARS,
1740                 .num_ports      = 4,
1741                 .base_baud      = 921600,
1742                 .uart_offset    = 8,
1743         },
1744         [pbn_b0_bt_8_921600] = {
1745                 .flags          = FL_BASE0|FL_BASE_BARS,
1746                 .num_ports      = 8,
1747                 .base_baud      = 921600,
1748                 .uart_offset    = 8,
1749         },
1750
1751         [pbn_b1_1_115200] = {
1752                 .flags          = FL_BASE1,
1753                 .num_ports      = 1,
1754                 .base_baud      = 115200,
1755                 .uart_offset    = 8,
1756         },
1757         [pbn_b1_2_115200] = {
1758                 .flags          = FL_BASE1,
1759                 .num_ports      = 2,
1760                 .base_baud      = 115200,
1761                 .uart_offset    = 8,
1762         },
1763         [pbn_b1_4_115200] = {
1764                 .flags          = FL_BASE1,
1765                 .num_ports      = 4,
1766                 .base_baud      = 115200,
1767                 .uart_offset    = 8,
1768         },
1769         [pbn_b1_8_115200] = {
1770                 .flags          = FL_BASE1,
1771                 .num_ports      = 8,
1772                 .base_baud      = 115200,
1773                 .uart_offset    = 8,
1774         },
1775         [pbn_b1_16_115200] = {
1776                 .flags          = FL_BASE1,
1777                 .num_ports      = 16,
1778                 .base_baud      = 115200,
1779                 .uart_offset    = 8,
1780         },
1781
1782         [pbn_b1_1_921600] = {
1783                 .flags          = FL_BASE1,
1784                 .num_ports      = 1,
1785                 .base_baud      = 921600,
1786                 .uart_offset    = 8,
1787         },
1788         [pbn_b1_2_921600] = {
1789                 .flags          = FL_BASE1,
1790                 .num_ports      = 2,
1791                 .base_baud      = 921600,
1792                 .uart_offset    = 8,
1793         },
1794         [pbn_b1_4_921600] = {
1795                 .flags          = FL_BASE1,
1796                 .num_ports      = 4,
1797                 .base_baud      = 921600,
1798                 .uart_offset    = 8,
1799         },
1800         [pbn_b1_8_921600] = {
1801                 .flags          = FL_BASE1,
1802                 .num_ports      = 8,
1803                 .base_baud      = 921600,
1804                 .uart_offset    = 8,
1805         },
1806         [pbn_b1_2_1250000] = {
1807                 .flags          = FL_BASE1,
1808                 .num_ports      = 2,
1809                 .base_baud      = 1250000,
1810                 .uart_offset    = 8,
1811         },
1812
1813         [pbn_b1_bt_1_115200] = {
1814                 .flags          = FL_BASE1|FL_BASE_BARS,
1815                 .num_ports      = 1,
1816                 .base_baud      = 115200,
1817                 .uart_offset    = 8,
1818         },
1819         [pbn_b1_bt_2_115200] = {
1820                 .flags          = FL_BASE1|FL_BASE_BARS,
1821                 .num_ports      = 2,
1822                 .base_baud      = 115200,
1823                 .uart_offset    = 8,
1824         },
1825         [pbn_b1_bt_4_115200] = {
1826                 .flags          = FL_BASE1|FL_BASE_BARS,
1827                 .num_ports      = 4,
1828                 .base_baud      = 115200,
1829                 .uart_offset    = 8,
1830         },
1831
1832         [pbn_b1_bt_2_921600] = {
1833                 .flags          = FL_BASE1|FL_BASE_BARS,
1834                 .num_ports      = 2,
1835                 .base_baud      = 921600,
1836                 .uart_offset    = 8,
1837         },
1838
1839         [pbn_b1_1_1382400] = {
1840                 .flags          = FL_BASE1,
1841                 .num_ports      = 1,
1842                 .base_baud      = 1382400,
1843                 .uart_offset    = 8,
1844         },
1845         [pbn_b1_2_1382400] = {
1846                 .flags          = FL_BASE1,
1847                 .num_ports      = 2,
1848                 .base_baud      = 1382400,
1849                 .uart_offset    = 8,
1850         },
1851         [pbn_b1_4_1382400] = {
1852                 .flags          = FL_BASE1,
1853                 .num_ports      = 4,
1854                 .base_baud      = 1382400,
1855                 .uart_offset    = 8,
1856         },
1857         [pbn_b1_8_1382400] = {
1858                 .flags          = FL_BASE1,
1859                 .num_ports      = 8,
1860                 .base_baud      = 1382400,
1861                 .uart_offset    = 8,
1862         },
1863
1864         [pbn_b2_1_115200] = {
1865                 .flags          = FL_BASE2,
1866                 .num_ports      = 1,
1867                 .base_baud      = 115200,
1868                 .uart_offset    = 8,
1869         },
1870         [pbn_b2_2_115200] = {
1871                 .flags          = FL_BASE2,
1872                 .num_ports      = 2,
1873                 .base_baud      = 115200,
1874                 .uart_offset    = 8,
1875         },
1876         [pbn_b2_4_115200] = {
1877                 .flags          = FL_BASE2,
1878                 .num_ports      = 4,
1879                 .base_baud      = 115200,
1880                 .uart_offset    = 8,
1881         },
1882         [pbn_b2_8_115200] = {
1883                 .flags          = FL_BASE2,
1884                 .num_ports      = 8,
1885                 .base_baud      = 115200,
1886                 .uart_offset    = 8,
1887         },
1888
1889         [pbn_b2_1_460800] = {
1890                 .flags          = FL_BASE2,
1891                 .num_ports      = 1,
1892                 .base_baud      = 460800,
1893                 .uart_offset    = 8,
1894         },
1895         [pbn_b2_4_460800] = {
1896                 .flags          = FL_BASE2,
1897                 .num_ports      = 4,
1898                 .base_baud      = 460800,
1899                 .uart_offset    = 8,
1900         },
1901         [pbn_b2_8_460800] = {
1902                 .flags          = FL_BASE2,
1903                 .num_ports      = 8,
1904                 .base_baud      = 460800,
1905                 .uart_offset    = 8,
1906         },
1907         [pbn_b2_16_460800] = {
1908                 .flags          = FL_BASE2,
1909                 .num_ports      = 16,
1910                 .base_baud      = 460800,
1911                 .uart_offset    = 8,
1912          },
1913
1914         [pbn_b2_1_921600] = {
1915                 .flags          = FL_BASE2,
1916                 .num_ports      = 1,
1917                 .base_baud      = 921600,
1918                 .uart_offset    = 8,
1919         },
1920         [pbn_b2_4_921600] = {
1921                 .flags          = FL_BASE2,
1922                 .num_ports      = 4,
1923                 .base_baud      = 921600,
1924                 .uart_offset    = 8,
1925         },
1926         [pbn_b2_8_921600] = {
1927                 .flags          = FL_BASE2,
1928                 .num_ports      = 8,
1929                 .base_baud      = 921600,
1930                 .uart_offset    = 8,
1931         },
1932
1933         [pbn_b2_bt_1_115200] = {
1934                 .flags          = FL_BASE2|FL_BASE_BARS,
1935                 .num_ports      = 1,
1936                 .base_baud      = 115200,
1937                 .uart_offset    = 8,
1938         },
1939         [pbn_b2_bt_2_115200] = {
1940                 .flags          = FL_BASE2|FL_BASE_BARS,
1941                 .num_ports      = 2,
1942                 .base_baud      = 115200,
1943                 .uart_offset    = 8,
1944         },
1945         [pbn_b2_bt_4_115200] = {
1946                 .flags          = FL_BASE2|FL_BASE_BARS,
1947                 .num_ports      = 4,
1948                 .base_baud      = 115200,
1949                 .uart_offset    = 8,
1950         },
1951
1952         [pbn_b2_bt_2_921600] = {
1953                 .flags          = FL_BASE2|FL_BASE_BARS,
1954                 .num_ports      = 2,
1955                 .base_baud      = 921600,
1956                 .uart_offset    = 8,
1957         },
1958         [pbn_b2_bt_4_921600] = {
1959                 .flags          = FL_BASE2|FL_BASE_BARS,
1960                 .num_ports      = 4,
1961                 .base_baud      = 921600,
1962                 .uart_offset    = 8,
1963         },
1964
1965         [pbn_b3_2_115200] = {
1966                 .flags          = FL_BASE3,
1967                 .num_ports      = 2,
1968                 .base_baud      = 115200,
1969                 .uart_offset    = 8,
1970         },
1971         [pbn_b3_4_115200] = {
1972                 .flags          = FL_BASE3,
1973                 .num_ports      = 4,
1974                 .base_baud      = 115200,
1975                 .uart_offset    = 8,
1976         },
1977         [pbn_b3_8_115200] = {
1978                 .flags          = FL_BASE3,
1979                 .num_ports      = 8,
1980                 .base_baud      = 115200,
1981                 .uart_offset    = 8,
1982         },
1983
1984         /*
1985          * Entries following this are board-specific.
1986          */
1987
1988         /*
1989          * Panacom - IOMEM
1990          */
1991         [pbn_panacom] = {
1992                 .flags          = FL_BASE2,
1993                 .num_ports      = 2,
1994                 .base_baud      = 921600,
1995                 .uart_offset    = 0x400,
1996                 .reg_shift      = 7,
1997         },
1998         [pbn_panacom2] = {
1999                 .flags          = FL_BASE2|FL_BASE_BARS,
2000                 .num_ports      = 2,
2001                 .base_baud      = 921600,
2002                 .uart_offset    = 0x400,
2003                 .reg_shift      = 7,
2004         },
2005         [pbn_panacom4] = {
2006                 .flags          = FL_BASE2|FL_BASE_BARS,
2007                 .num_ports      = 4,
2008                 .base_baud      = 921600,
2009                 .uart_offset    = 0x400,
2010                 .reg_shift      = 7,
2011         },
2012
2013         [pbn_exsys_4055] = {
2014                 .flags          = FL_BASE2,
2015                 .num_ports      = 4,
2016                 .base_baud      = 115200,
2017                 .uart_offset    = 8,
2018         },
2019
2020         /* I think this entry is broken - the first_offset looks wrong --rmk */
2021         [pbn_plx_romulus] = {
2022                 .flags          = FL_BASE2,
2023                 .num_ports      = 4,
2024                 .base_baud      = 921600,
2025                 .uart_offset    = 8 << 2,
2026                 .reg_shift      = 2,
2027                 .first_offset   = 0x03,
2028         },
2029
2030         /*
2031          * This board uses the size of PCI Base region 0 to
2032          * signal now many ports are available
2033          */
2034         [pbn_oxsemi] = {
2035                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
2036                 .num_ports      = 32,
2037                 .base_baud      = 115200,
2038                 .uart_offset    = 8,
2039         },
2040         [pbn_oxsemi_1_4000000] = {
2041                 .flags          = FL_BASE0,
2042                 .num_ports      = 1,
2043                 .base_baud      = 4000000,
2044                 .uart_offset    = 0x200,
2045                 .first_offset   = 0x1000,
2046         },
2047         [pbn_oxsemi_2_4000000] = {
2048                 .flags          = FL_BASE0,
2049                 .num_ports      = 2,
2050                 .base_baud      = 4000000,
2051                 .uart_offset    = 0x200,
2052                 .first_offset   = 0x1000,
2053         },
2054         [pbn_oxsemi_4_4000000] = {
2055                 .flags          = FL_BASE0,
2056                 .num_ports      = 4,
2057                 .base_baud      = 4000000,
2058                 .uart_offset    = 0x200,
2059                 .first_offset   = 0x1000,
2060         },
2061         [pbn_oxsemi_8_4000000] = {
2062                 .flags          = FL_BASE0,
2063                 .num_ports      = 8,
2064                 .base_baud      = 4000000,
2065                 .uart_offset    = 0x200,
2066                 .first_offset   = 0x1000,
2067         },
2068
2069
2070         /*
2071          * EKF addition for i960 Boards form EKF with serial port.
2072          * Max 256 ports.
2073          */
2074         [pbn_intel_i960] = {
2075                 .flags          = FL_BASE0,
2076                 .num_ports      = 32,
2077                 .base_baud      = 921600,
2078                 .uart_offset    = 8 << 2,
2079                 .reg_shift      = 2,
2080                 .first_offset   = 0x10000,
2081         },
2082         [pbn_sgi_ioc3] = {
2083                 .flags          = FL_BASE0|FL_NOIRQ,
2084                 .num_ports      = 1,
2085                 .base_baud      = 458333,
2086                 .uart_offset    = 8,
2087                 .reg_shift      = 0,
2088                 .first_offset   = 0x20178,
2089         },
2090
2091         /*
2092          * Computone - uses IOMEM.
2093          */
2094         [pbn_computone_4] = {
2095                 .flags          = FL_BASE0,
2096                 .num_ports      = 4,
2097                 .base_baud      = 921600,
2098                 .uart_offset    = 0x40,
2099                 .reg_shift      = 2,
2100                 .first_offset   = 0x200,
2101         },
2102         [pbn_computone_6] = {
2103                 .flags          = FL_BASE0,
2104                 .num_ports      = 6,
2105                 .base_baud      = 921600,
2106                 .uart_offset    = 0x40,
2107                 .reg_shift      = 2,
2108                 .first_offset   = 0x200,
2109         },
2110         [pbn_computone_8] = {
2111                 .flags          = FL_BASE0,
2112                 .num_ports      = 8,
2113                 .base_baud      = 921600,
2114                 .uart_offset    = 0x40,
2115                 .reg_shift      = 2,
2116                 .first_offset   = 0x200,
2117         },
2118         [pbn_sbsxrsio] = {
2119                 .flags          = FL_BASE0,
2120                 .num_ports      = 8,
2121                 .base_baud      = 460800,
2122                 .uart_offset    = 256,
2123                 .reg_shift      = 4,
2124         },
2125         /*
2126          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2127          *  Only basic 16550A support.
2128          *  XR17C15[24] are not tested, but they should work.
2129          */
2130         [pbn_exar_XR17C152] = {
2131                 .flags          = FL_BASE0,
2132                 .num_ports      = 2,
2133                 .base_baud      = 921600,
2134                 .uart_offset    = 0x200,
2135         },
2136         [pbn_exar_XR17C154] = {
2137                 .flags          = FL_BASE0,
2138                 .num_ports      = 4,
2139                 .base_baud      = 921600,
2140                 .uart_offset    = 0x200,
2141         },
2142         [pbn_exar_XR17C158] = {
2143                 .flags          = FL_BASE0,
2144                 .num_ports      = 8,
2145                 .base_baud      = 921600,
2146                 .uart_offset    = 0x200,
2147         },
2148         /*
2149          * PA Semi PWRficient PA6T-1682M on-chip UART
2150          */
2151         [pbn_pasemi_1682M] = {
2152                 .flags          = FL_BASE0,
2153                 .num_ports      = 1,
2154                 .base_baud      = 8333333,
2155         },
2156         /*
2157          * National Instruments 843x
2158          */
2159         [pbn_ni8430_16] = {
2160                 .flags          = FL_BASE0,
2161                 .num_ports      = 16,
2162                 .base_baud      = 3686400,
2163                 .uart_offset    = 0x10,
2164                 .first_offset   = 0x800,
2165         },
2166         [pbn_ni8430_8] = {
2167                 .flags          = FL_BASE0,
2168                 .num_ports      = 8,
2169                 .base_baud      = 3686400,
2170                 .uart_offset    = 0x10,
2171                 .first_offset   = 0x800,
2172         },
2173         [pbn_ni8430_4] = {
2174                 .flags          = FL_BASE0,
2175                 .num_ports      = 4,
2176                 .base_baud      = 3686400,
2177                 .uart_offset    = 0x10,
2178                 .first_offset   = 0x800,
2179         },
2180         [pbn_ni8430_2] = {
2181                 .flags          = FL_BASE0,
2182                 .num_ports      = 2,
2183                 .base_baud      = 3686400,
2184                 .uart_offset    = 0x10,
2185                 .first_offset   = 0x800,
2186         },
2187 };
2188
2189 static const struct pci_device_id softmodem_blacklist[] = {
2190         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
2191 };
2192
2193 /*
2194  * Given a complete unknown PCI device, try to use some heuristics to
2195  * guess what the configuration might be, based on the pitiful PCI
2196  * serial specs.  Returns 0 on success, 1 on failure.
2197  */
2198 static int __devinit
2199 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
2200 {
2201         const struct pci_device_id *blacklist;
2202         int num_iomem, num_port, first_port = -1, i;
2203
2204         /*
2205          * If it is not a communications device or the programming
2206          * interface is greater than 6, give up.
2207          *
2208          * (Should we try to make guesses for multiport serial devices
2209          * later?)
2210          */
2211         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
2212              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
2213             (dev->class & 0xff) > 6)
2214                 return -ENODEV;
2215
2216         /*
2217          * Do not access blacklisted devices that are known not to
2218          * feature serial ports.
2219          */
2220         for (blacklist = softmodem_blacklist;
2221              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
2222              blacklist++) {
2223                 if (dev->vendor == blacklist->vendor &&
2224                     dev->device == blacklist->device)
2225                         return -ENODEV;
2226         }
2227
2228         num_iomem = num_port = 0;
2229         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2230                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
2231                         num_port++;
2232                         if (first_port == -1)
2233                                 first_port = i;
2234                 }
2235                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
2236                         num_iomem++;
2237         }
2238
2239         /*
2240          * If there is 1 or 0 iomem regions, and exactly one port,
2241          * use it.  We guess the number of ports based on the IO
2242          * region size.
2243          */
2244         if (num_iomem <= 1 && num_port == 1) {
2245                 board->flags = first_port;
2246                 board->num_ports = pci_resource_len(dev, first_port) / 8;
2247                 return 0;
2248         }
2249
2250         /*
2251          * Now guess if we've got a board which indexes by BARs.
2252          * Each IO BAR should be 8 bytes, and they should follow
2253          * consecutively.
2254          */
2255         first_port = -1;
2256         num_port = 0;
2257         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2258                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
2259                     pci_resource_len(dev, i) == 8 &&
2260                     (first_port == -1 || (first_port + num_port) == i)) {
2261                         num_port++;
2262                         if (first_port == -1)
2263                                 first_port = i;
2264                 }
2265         }
2266
2267         if (num_port > 1) {
2268                 board->flags = first_port | FL_BASE_BARS;
2269                 board->num_ports = num_port;
2270                 return 0;
2271         }
2272
2273         return -ENODEV;
2274 }
2275
2276 static inline int
2277 serial_pci_matches(const struct pciserial_board *board,
2278                    const struct pciserial_board *guessed)
2279 {
2280         return
2281             board->num_ports == guessed->num_ports &&
2282             board->base_baud == guessed->base_baud &&
2283             board->uart_offset == guessed->uart_offset &&
2284             board->reg_shift == guessed->reg_shift &&
2285             board->first_offset == guessed->first_offset;
2286 }
2287
2288 struct serial_private *
2289 pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
2290 {
2291         struct uart_port serial_port;
2292         struct serial_private *priv;
2293         struct pci_serial_quirk *quirk;
2294         int rc, nr_ports, i;
2295
2296         nr_ports = board->num_ports;
2297
2298         /*
2299          * Find an init and setup quirks.
2300          */
2301         quirk = find_quirk(dev);
2302
2303         /*
2304          * Run the new-style initialization function.
2305          * The initialization function returns:
2306          *  <0  - error
2307          *   0  - use board->num_ports
2308          *  >0  - number of ports
2309          */
2310         if (quirk->init) {
2311                 rc = quirk->init(dev);
2312                 if (rc < 0) {
2313                         priv = ERR_PTR(rc);
2314                         goto err_out;
2315                 }
2316                 if (rc)
2317                         nr_ports = rc;
2318         }
2319
2320         priv = kzalloc(sizeof(struct serial_private) +
2321                        sizeof(unsigned int) * nr_ports,
2322                        GFP_KERNEL);
2323         if (!priv) {
2324                 priv = ERR_PTR(-ENOMEM);
2325                 goto err_deinit;
2326         }
2327
2328         priv->dev = dev;
2329         priv->quirk = quirk;
2330
2331         memset(&serial_port, 0, sizeof(struct uart_port));
2332         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
2333         serial_port.uartclk = board->base_baud * 16;
2334         serial_port.irq = get_pci_irq(dev, board);
2335         serial_port.dev = &dev->dev;
2336
2337         for (i = 0; i < nr_ports; i++) {
2338                 if (quirk->setup(priv, board, &serial_port, i))
2339                         break;
2340
2341 #ifdef SERIAL_DEBUG_PCI
2342                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
2343                        serial_port.iobase, serial_port.irq, serial_port.iotype);
2344 #endif
2345
2346                 priv->line[i] = serial8250_register_port(&serial_port);
2347                 if (priv->line[i] < 0) {
2348                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
2349                         break;
2350                 }
2351         }
2352         priv->nr = i;
2353         return priv;
2354
2355 err_deinit:
2356         if (quirk->exit)
2357                 quirk->exit(dev);
2358 err_out:
2359         return priv;
2360 }
2361 EXPORT_SYMBOL_GPL(pciserial_init_ports);
2362
2363 void pciserial_remove_ports(struct serial_private *priv)
2364 {
2365         struct pci_serial_quirk *quirk;
2366         int i;
2367
2368         for (i = 0; i < priv->nr; i++)
2369                 serial8250_unregister_port(priv->line[i]);
2370
2371         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2372                 if (priv->remapped_bar[i])
2373                         iounmap(priv->remapped_bar[i]);
2374                 priv->remapped_bar[i] = NULL;
2375         }
2376
2377         /*
2378          * Find the exit quirks.
2379          */
2380         quirk = find_quirk(priv->dev);
2381         if (quirk->exit)
2382                 quirk->exit(priv->dev);
2383
2384         kfree(priv);
2385 }
2386 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
2387
2388 void pciserial_suspend_ports(struct serial_private *priv)
2389 {
2390         int i;
2391
2392         for (i = 0; i < priv->nr; i++)
2393                 if (priv->line[i] >= 0)
2394                         serial8250_suspend_port(priv->line[i]);
2395 }
2396 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
2397
2398 void pciserial_resume_ports(struct serial_private *priv)
2399 {
2400         int i;
2401
2402         /*
2403          * Ensure that the board is correctly configured.
2404          */
2405         if (priv->quirk->init)
2406                 priv->quirk->init(priv->dev);
2407
2408         for (i = 0; i < priv->nr; i++)
2409                 if (priv->line[i] >= 0)
2410                         serial8250_resume_port(priv->line[i]);
2411 }
2412 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
2413
2414 /*
2415  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
2416  * to the arrangement of serial ports on a PCI card.
2417  */
2418 static int __devinit
2419 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
2420 {
2421         struct serial_private *priv;
2422         const struct pciserial_board *board;
2423         struct pciserial_board tmp;
2424         int rc;
2425
2426         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
2427                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
2428                         ent->driver_data);
2429                 return -EINVAL;
2430         }
2431
2432         board = &pci_boards[ent->driver_data];
2433
2434         rc = pci_enable_device(dev);
2435         if (rc)
2436                 return rc;
2437
2438         if (ent->driver_data == pbn_default) {
2439                 /*
2440                  * Use a copy of the pci_board entry for this;
2441                  * avoid changing entries in the table.
2442                  */
2443                 memcpy(&tmp, board, sizeof(struct pciserial_board));
2444                 board = &tmp;
2445
2446                 /*
2447                  * We matched one of our class entries.  Try to
2448                  * determine the parameters of this board.
2449                  */
2450                 rc = serial_pci_guess_board(dev, &tmp);
2451                 if (rc)
2452                         goto disable;
2453         } else {
2454                 /*
2455                  * We matched an explicit entry.  If we are able to
2456                  * detect this boards settings with our heuristic,
2457                  * then we no longer need this entry.
2458                  */
2459                 memcpy(&tmp, &pci_boards[pbn_default],
2460                        sizeof(struct pciserial_board));
2461                 rc = serial_pci_guess_board(dev, &tmp);
2462                 if (rc == 0 && serial_pci_matches(board, &tmp))
2463                         moan_device("Redundant entry in serial pci_table.",
2464                                     dev);
2465         }
2466
2467         priv = pciserial_init_ports(dev, board);
2468         if (!IS_ERR(priv)) {
2469                 pci_set_drvdata(dev, priv);
2470                 return 0;
2471         }
2472
2473         rc = PTR_ERR(priv);
2474
2475  disable:
2476         pci_disable_device(dev);
2477         return rc;
2478 }
2479
2480 static void __devexit pciserial_remove_one(struct pci_dev *dev)
2481 {
2482         struct serial_private *priv = pci_get_drvdata(dev);
2483
2484         pci_set_drvdata(dev, NULL);
2485
2486         pciserial_remove_ports(priv);
2487
2488         pci_disable_device(dev);
2489 }
2490
2491 #ifdef CONFIG_PM
2492 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2493 {
2494         struct serial_private *priv = pci_get_drvdata(dev);
2495
2496         if (priv)
2497                 pciserial_suspend_ports(priv);
2498
2499         pci_save_state(dev);
2500         pci_set_power_state(dev, pci_choose_state(dev, state));
2501         return 0;
2502 }
2503
2504 static int pciserial_resume_one(struct pci_dev *dev)
2505 {
2506         int err;
2507         struct serial_private *priv = pci_get_drvdata(dev);
2508
2509         pci_set_power_state(dev, PCI_D0);
2510         pci_restore_state(dev);
2511
2512         if (priv) {
2513                 /*
2514                  * The device may have been disabled.  Re-enable it.
2515                  */
2516                 err = pci_enable_device(dev);
2517                 /* FIXME: We cannot simply error out here */
2518                 if (err)
2519                         printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n");
2520                 pciserial_resume_ports(priv);
2521         }
2522         return 0;
2523 }
2524 #endif
2525
2526 static struct pci_device_id serial_pci_tbl[] = {
2527         /* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */
2528         {       PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
2529                 PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0,
2530                 pbn_b2_8_921600 },
2531         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2532                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2533                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2534                 pbn_b1_8_1382400 },
2535         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2536                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2537                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2538                 pbn_b1_4_1382400 },
2539         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2540                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2541                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2542                 pbn_b1_2_1382400 },
2543         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2544                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2545                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2546                 pbn_b1_8_1382400 },
2547         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2548                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2549                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2550                 pbn_b1_4_1382400 },
2551         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2552                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2553                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2554                 pbn_b1_2_1382400 },
2555         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2556                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2557                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2558                 pbn_b1_8_921600 },
2559         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2560                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2561                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2562                 pbn_b1_8_921600 },
2563         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2564                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2565                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2566                 pbn_b1_4_921600 },
2567         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2568                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2569                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2570                 pbn_b1_4_921600 },
2571         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2572                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2573                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2574                 pbn_b1_2_921600 },
2575         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2576                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2577                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2578                 pbn_b1_8_921600 },
2579         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2580                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2581                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2582                 pbn_b1_8_921600 },
2583         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2584                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2585                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2586                 pbn_b1_4_921600 },
2587         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2588                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2589                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2590                 pbn_b1_2_1250000 },
2591         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2592                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2593                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2594                 pbn_b0_2_1843200 },
2595         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2596                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2597                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2598                 pbn_b0_4_1843200 },
2599         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2600                 PCI_VENDOR_ID_AFAVLAB,
2601                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2602                 pbn_b0_4_1152000 },
2603         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2604                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2605                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2606                 pbn_b0_2_1843200_200 },
2607         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2608                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2609                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2610                 pbn_b0_4_1843200_200 },
2611         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2612                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2613                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2614                 pbn_b0_8_1843200_200 },
2615         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2616                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2617                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2618                 pbn_b0_2_1843200_200 },
2619         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2620                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2621                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2622                 pbn_b0_4_1843200_200 },
2623         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2624                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2625                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2626                 pbn_b0_8_1843200_200 },
2627         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2628                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2629                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2630                 pbn_b0_2_1843200_200 },
2631         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2632                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2633                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2634                 pbn_b0_4_1843200_200 },
2635         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2636                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2637                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2638                 pbn_b0_8_1843200_200 },
2639         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2640                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2641                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2642                 pbn_b0_2_1843200_200 },
2643         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2644                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2645                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2646                 pbn_b0_4_1843200_200 },
2647         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2648                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2649                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2650                 pbn_b0_8_1843200_200 },
2651
2652         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2653                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2654                 pbn_b2_bt_1_115200 },
2655         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2656                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2657                 pbn_b2_bt_2_115200 },
2658         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2659                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2660                 pbn_b2_bt_4_115200 },
2661         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2662                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2663                 pbn_b2_bt_2_115200 },
2664         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2665                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2666                 pbn_b2_bt_4_115200 },
2667         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2668                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2669                 pbn_b2_8_115200 },
2670         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_7803,
2671                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2672                 pbn_b2_8_460800 },
2673         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2674                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2675                 pbn_b2_8_115200 },
2676
2677         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2678                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2679                 pbn_b2_bt_2_115200 },
2680         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2681                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2682                 pbn_b2_bt_2_921600 },
2683         /*
2684          * VScom SPCOM800, from sl@s.pl
2685          */
2686         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2687                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2688                 pbn_b2_8_921600 },
2689         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2690                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2691                 pbn_b2_4_921600 },
2692         /* Unknown card - subdevice 0x1584 */
2693         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2694                 PCI_VENDOR_ID_PLX,
2695                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
2696                 pbn_b0_4_115200 },
2697         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2698                 PCI_SUBVENDOR_ID_KEYSPAN,
2699                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2700                 pbn_panacom },
2701         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2702                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2703                 pbn_panacom4 },
2704         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2705                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2706                 pbn_panacom2 },
2707         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2708                 PCI_VENDOR_ID_ESDGMBH,
2709                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2710                 pbn_b2_4_115200 },
2711         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2712                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2713                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2714                 pbn_b2_4_460800 },
2715         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2716                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2717                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2718                 pbn_b2_8_460800 },
2719         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2720                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2721                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2722                 pbn_b2_16_460800 },
2723         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2724                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2725                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2726                 pbn_b2_16_460800 },
2727         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2728                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2729                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2730                 pbn_b2_4_460800 },
2731         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2732                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2733                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2734                 pbn_b2_8_460800 },
2735         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2736                 PCI_SUBVENDOR_ID_EXSYS,
2737                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2738                 pbn_exsys_4055 },
2739         /*
2740          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2741          * (Exoray@isys.ca)
2742          */
2743         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2744                 0x10b5, 0x106a, 0, 0,
2745                 pbn_plx_romulus },
2746         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2747                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2748                 pbn_b1_4_115200 },
2749         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2750                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2751                 pbn_b1_2_115200 },
2752         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2753                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2754                 pbn_b1_8_115200 },
2755         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2756                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2757                 pbn_b1_8_115200 },
2758         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2759                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2760                 0, 0,
2761                 pbn_b0_4_921600 },
2762         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2763                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2764                 0, 0,
2765                 pbn_b0_4_1152000 },
2766
2767                 /*
2768                  * The below card is a little controversial since it is the
2769                  * subject of a PCI vendor/device ID clash.  (See
2770                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2771                  * For now just used the hex ID 0x950a.
2772                  */
2773         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2774                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL, 0, 0,
2775                 pbn_b0_2_115200 },
2776         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2777                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2778                 pbn_b0_2_1130000 },
2779         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_C950,
2780                 PCI_VENDOR_ID_OXSEMI, PCI_SUBDEVICE_ID_OXSEMI_C950, 0, 0,
2781                 pbn_b0_1_921600 },
2782         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2783                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2784                 pbn_b0_4_115200 },
2785         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2786                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2787                 pbn_b0_bt_2_921600 },
2788
2789         /*
2790          * Oxford Semiconductor Inc. Tornado PCI express device range.
2791          */
2792         {       PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
2793                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2794                 pbn_b0_1_4000000 },
2795         {       PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
2796                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2797                 pbn_b0_1_4000000 },
2798         {       PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
2799                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2800                 pbn_oxsemi_1_4000000 },
2801         {       PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
2802                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2803                 pbn_oxsemi_1_4000000 },
2804         {       PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
2805                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2806                 pbn_b0_1_4000000 },
2807         {       PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
2808                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2809                 pbn_b0_1_4000000 },
2810         {       PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
2811                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2812                 pbn_oxsemi_1_4000000 },
2813         {       PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
2814                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2815                 pbn_oxsemi_1_4000000 },
2816         {       PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
2817                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2818                 pbn_b0_1_4000000 },
2819         {       PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
2820                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2821                 pbn_b0_1_4000000 },
2822         {       PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
2823                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2824                 pbn_b0_1_4000000 },
2825         {       PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
2826                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2827                 pbn_b0_1_4000000 },
2828         {       PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
2829                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2830                 pbn_oxsemi_2_4000000 },
2831         {       PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
2832                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2833                 pbn_oxsemi_2_4000000 },
2834         {       PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
2835                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2836                 pbn_oxsemi_4_4000000 },
2837         {       PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
2838                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2839                 pbn_oxsemi_4_4000000 },
2840         {       PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
2841                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2842                 pbn_oxsemi_8_4000000 },
2843         {       PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
2844                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2845                 pbn_oxsemi_8_4000000 },
2846         {       PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
2847                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2848                 pbn_oxsemi_1_4000000 },
2849         {       PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
2850                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2851                 pbn_oxsemi_1_4000000 },
2852         {       PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
2853                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2854                 pbn_oxsemi_1_4000000 },
2855         {       PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
2856                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2857                 pbn_oxsemi_1_4000000 },
2858         {       PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
2859                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2860                 pbn_oxsemi_1_4000000 },
2861         {       PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
2862                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2863                 pbn_oxsemi_1_4000000 },
2864         {       PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
2865                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2866                 pbn_oxsemi_1_4000000 },
2867         {       PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
2868                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2869                 pbn_oxsemi_1_4000000 },
2870         {       PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
2871                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2872                 pbn_oxsemi_1_4000000 },
2873         {       PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
2874                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2875                 pbn_oxsemi_1_4000000 },
2876         {       PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
2877                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2878                 pbn_oxsemi_1_4000000 },
2879         {       PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
2880                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2881                 pbn_oxsemi_1_4000000 },
2882         {       PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
2883                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2884                 pbn_oxsemi_1_4000000 },
2885         {       PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
2886                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2887                 pbn_oxsemi_1_4000000 },
2888         {       PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
2889                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2890                 pbn_oxsemi_1_4000000 },
2891         {       PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
2892                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2893                 pbn_oxsemi_1_4000000 },
2894         {       PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
2895                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2896                 pbn_oxsemi_1_4000000 },
2897         {       PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
2898                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2899                 pbn_oxsemi_1_4000000 },
2900         {       PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
2901                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2902                 pbn_oxsemi_1_4000000 },
2903         {       PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
2904                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2905                 pbn_oxsemi_1_4000000 },
2906         {       PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
2907                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2908                 pbn_oxsemi_1_4000000 },
2909         {       PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
2910                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2911                 pbn_oxsemi_1_4000000 },
2912         {       PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
2913                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2914                 pbn_oxsemi_1_4000000 },
2915         {       PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
2916                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2917                 pbn_oxsemi_1_4000000 },
2918         {       PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
2919                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2920                 pbn_oxsemi_1_4000000 },
2921         {       PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
2922                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2923                 pbn_oxsemi_1_4000000 },
2924         /*
2925          * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
2926          */
2927         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
2928                 PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
2929                 pbn_oxsemi_1_4000000 },
2930         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
2931                 PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
2932                 pbn_oxsemi_2_4000000 },
2933         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
2934                 PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
2935                 pbn_oxsemi_4_4000000 },
2936         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
2937                 PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
2938                 pbn_oxsemi_8_4000000 },
2939         /*
2940          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2941          * from skokodyn@yahoo.com
2942          */
2943         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2944                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2945                 pbn_sbsxrsio },
2946         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2947                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2948                 pbn_sbsxrsio },
2949         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2950                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2951                 pbn_sbsxrsio },
2952         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2953                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2954                 pbn_sbsxrsio },
2955
2956         /*
2957          * Digitan DS560-558, from jimd@esoft.com
2958          */
2959         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2960                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2961                 pbn_b1_1_115200 },
2962
2963         /*
2964          * Titan Electronic cards
2965          *  The 400L and 800L have a custom setup quirk.
2966          */
2967         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2968                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2969                 pbn_b0_1_921600 },
2970         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2971                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2972                 pbn_b0_2_921600 },
2973         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2974                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2975                 pbn_b0_4_921600 },
2976         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2977                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2978                 pbn_b0_4_921600 },
2979         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2980                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2981                 pbn_b1_1_921600 },
2982         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2983                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2984                 pbn_b1_bt_2_921600 },
2985         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2986                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2987                 pbn_b0_bt_4_921600 },
2988         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2989                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2990                 pbn_b0_bt_8_921600 },
2991
2992         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2993                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2994                 pbn_b2_1_460800 },
2995         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2996                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2997                 pbn_b2_1_460800 },
2998         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2999                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3000                 pbn_b2_1_460800 },
3001         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
3002                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3003                 pbn_b2_bt_2_921600 },
3004         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
3005                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3006                 pbn_b2_bt_2_921600 },
3007         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
3008                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3009                 pbn_b2_bt_2_921600 },
3010         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
3011                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3012                 pbn_b2_bt_4_921600 },
3013         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
3014                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3015                 pbn_b2_bt_4_921600 },
3016         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
3017                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3018                 pbn_b2_bt_4_921600 },
3019         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
3020                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3021                 pbn_b0_1_921600 },
3022         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
3023                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3024                 pbn_b0_1_921600 },
3025         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
3026                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3027                 pbn_b0_1_921600 },
3028         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
3029                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3030                 pbn_b0_bt_2_921600 },
3031         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
3032                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3033                 pbn_b0_bt_2_921600 },
3034         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
3035                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3036                 pbn_b0_bt_2_921600 },
3037         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
3038                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3039                 pbn_b0_bt_4_921600 },
3040         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
3041                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3042                 pbn_b0_bt_4_921600 },
3043         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
3044                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3045                 pbn_b0_bt_4_921600 },
3046         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
3047                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3048                 pbn_b0_bt_8_921600 },
3049         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
3050                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3051                 pbn_b0_bt_8_921600 },
3052         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
3053                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3054                 pbn_b0_bt_8_921600 },
3055
3056         /*
3057          * Computone devices submitted by Doug McNash dmcnash@computone.com
3058          */
3059         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
3060                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
3061                 0, 0, pbn_computone_4 },
3062         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
3063                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
3064                 0, 0, pbn_computone_8 },
3065         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
3066                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
3067                 0, 0, pbn_computone_6 },
3068
3069         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
3070                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3071                 pbn_oxsemi },
3072         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
3073                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
3074                 pbn_b0_bt_1_921600 },
3075
3076         /*
3077          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
3078          */
3079         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
3080                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3081                 pbn_b0_bt_8_115200 },
3082         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
3083                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3084                 pbn_b0_bt_8_115200 },
3085
3086         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
3087                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3088                 pbn_b0_bt_2_115200 },
3089         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
3090                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3091                 pbn_b0_bt_2_115200 },
3092         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
3093                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3094                 pbn_b0_bt_2_115200 },
3095         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
3096                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3097                 pbn_b0_bt_4_460800 },
3098         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
3099                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3100                 pbn_b0_bt_4_460800 },
3101         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
3102                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3103                 pbn_b0_bt_2_460800 },
3104         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
3105                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3106                 pbn_b0_bt_2_460800 },
3107         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
3108                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3109                 pbn_b0_bt_2_460800 },
3110         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
3111                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3112                 pbn_b0_bt_1_115200 },
3113         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
3114                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3115                 pbn_b0_bt_1_460800 },
3116
3117         /*
3118          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
3119          * Cards are identified by their subsystem vendor IDs, which
3120          * (in hex) match the model number.
3121          *
3122          * Note that JC140x are RS422/485 cards which require ox950
3123          * ACR = 0x10, and as such are not currently fully supported.
3124          */
3125         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3126                 0x1204, 0x0004, 0, 0,
3127                 pbn_b0_4_921600 },
3128         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3129                 0x1208, 0x0004, 0, 0,
3130                 pbn_b0_4_921600 },
3131 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3132                 0x1402, 0x0002, 0, 0,
3133                 pbn_b0_2_921600 }, */
3134 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3135                 0x1404, 0x0004, 0, 0,
3136                 pbn_b0_4_921600 }, */
3137         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
3138                 0x1208, 0x0004, 0, 0,
3139                 pbn_b0_4_921600 },
3140
3141         /*
3142          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
3143          */
3144         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
3145                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3146                 pbn_b1_1_1382400 },
3147
3148         /*
3149          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
3150          */
3151         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
3152                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3153                 pbn_b1_1_1382400 },
3154
3155         /*
3156          * RAStel 2 port modem, gerg@moreton.com.au
3157          */
3158         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
3159                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3160                 pbn_b2_bt_2_115200 },
3161
3162         /*
3163          * EKF addition for i960 Boards form EKF with serial port
3164          */
3165         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
3166                 0xE4BF, PCI_ANY_ID, 0, 0,
3167                 pbn_intel_i960 },
3168
3169         /*
3170          * Xircom Cardbus/Ethernet combos
3171          */
3172         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
3173                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3174                 pbn_b0_1_115200 },
3175         /*
3176          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
3177          */
3178         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
3179                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3180                 pbn_b0_1_115200 },
3181
3182         /*
3183          * Untested PCI modems, sent in from various folks...
3184          */
3185
3186         /*
3187          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
3188          */
3189         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
3190                 0x1048, 0x1500, 0, 0,
3191                 pbn_b1_1_115200 },
3192
3193         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
3194                 0xFF00, 0, 0, 0,
3195                 pbn_sgi_ioc3 },
3196
3197         /*
3198          * HP Diva card
3199          */
3200         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
3201                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
3202                 pbn_b1_1_115200 },
3203         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
3204                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3205                 pbn_b0_5_115200 },
3206         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
3207                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3208                 pbn_b2_1_115200 },
3209
3210         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
3211                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3212                 pbn_b3_2_115200 },
3213         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
3214                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3215                 pbn_b3_4_115200 },
3216         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
3217                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3218                 pbn_b3_8_115200 },
3219
3220         /*
3221          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
3222          */
3223         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
3224                 PCI_ANY_ID, PCI_ANY_ID,
3225                 0,
3226                 0, pbn_exar_XR17C152 },
3227         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
3228                 PCI_ANY_ID, PCI_ANY_ID,
3229                 0,
3230                 0, pbn_exar_XR17C154 },
3231         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
3232                 PCI_ANY_ID, PCI_ANY_ID,
3233                 0,
3234                 0, pbn_exar_XR17C158 },
3235
3236         /*
3237          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
3238          */
3239         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
3240                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3241                 pbn_b0_1_115200 },
3242         /*
3243          * ITE
3244          */
3245         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
3246                 PCI_ANY_ID, PCI_ANY_ID,
3247                 0, 0,
3248                 pbn_b1_bt_1_115200 },
3249
3250         /*
3251          * IntaShield IS-200
3252          */
3253         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
3254                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
3255                 pbn_b2_2_115200 },
3256         /*
3257          * IntaShield IS-400
3258          */
3259         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
3260                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
3261                 pbn_b2_4_115200 },
3262         /*
3263          * Perle PCI-RAS cards
3264          */
3265         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
3266                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
3267                 0, 0, pbn_b2_4_921600 },
3268         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
3269                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
3270                 0, 0, pbn_b2_8_921600 },
3271
3272         /*
3273          * Mainpine series cards: Fairly standard layout but fools
3274          * parts of the autodetect in some cases and uses otherwise
3275          * unmatched communications subclasses in the PCI Express case
3276          */
3277
3278         {       /* RockForceDUO */
3279                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3280                 PCI_VENDOR_ID_MAINPINE, 0x0200,
3281                 0, 0, pbn_b0_2_115200 },
3282         {       /* RockForceQUATRO */
3283                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3284                 PCI_VENDOR_ID_MAINPINE, 0x0300,
3285                 0, 0, pbn_b0_4_115200 },
3286         {       /* RockForceDUO+ */
3287                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3288                 PCI_VENDOR_ID_MAINPINE, 0x0400,
3289                 0, 0, pbn_b0_2_115200 },
3290         {       /* RockForceQUATRO+ */
3291                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3292                 PCI_VENDOR_ID_MAINPINE, 0x0500,
3293                 0, 0, pbn_b0_4_115200 },
3294         {       /* RockForce+ */
3295                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3296                 PCI_VENDOR_ID_MAINPINE, 0x0600,
3297                 0, 0, pbn_b0_2_115200 },
3298         {       /* RockForce+ */
3299                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3300                 PCI_VENDOR_ID_MAINPINE, 0x0700,
3301                 0, 0, pbn_b0_4_115200 },
3302         {       /* RockForceOCTO+ */
3303                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3304                 PCI_VENDOR_ID_MAINPINE, 0x0800,
3305                 0, 0, pbn_b0_8_115200 },
3306         {       /* RockForceDUO+ */
3307                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3308                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
3309                 0, 0, pbn_b0_2_115200 },
3310         {       /* RockForceQUARTRO+ */
3311                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3312                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
3313                 0, 0, pbn_b0_4_115200 },
3314         {       /* RockForceOCTO+ */
3315                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3316                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
3317                 0, 0, pbn_b0_8_115200 },
3318         {       /* RockForceD1 */
3319                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3320                 PCI_VENDOR_ID_MAINPINE, 0x2000,
3321                 0, 0, pbn_b0_1_115200 },
3322         {       /* RockForceF1 */
3323                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3324                 PCI_VENDOR_ID_MAINPINE, 0x2100,
3325                 0, 0, pbn_b0_1_115200 },
3326         {       /* RockForceD2 */
3327                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3328                 PCI_VENDOR_ID_MAINPINE, 0x2200,
3329                 0, 0, pbn_b0_2_115200 },
3330         {       /* RockForceF2 */
3331                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3332                 PCI_VENDOR_ID_MAINPINE, 0x2300,
3333                 0, 0, pbn_b0_2_115200 },
3334         {       /* RockForceD4 */
3335                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3336                 PCI_VENDOR_ID_MAINPINE, 0x2400,
3337                 0, 0, pbn_b0_4_115200 },
3338         {       /* RockForceF4 */
3339                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3340                 PCI_VENDOR_ID_MAINPINE, 0x2500,
3341                 0, 0, pbn_b0_4_115200 },
3342         {       /* RockForceD8 */
3343                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3344                 PCI_VENDOR_ID_MAINPINE, 0x2600,
3345                 0, 0, pbn_b0_8_115200 },
3346         {       /* RockForceF8 */
3347                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3348                 PCI_VENDOR_ID_MAINPINE, 0x2700,
3349                 0, 0, pbn_b0_8_115200 },
3350         {       /* IQ Express D1 */
3351                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3352                 PCI_VENDOR_ID_MAINPINE, 0x3000,
3353                 0, 0, pbn_b0_1_115200 },
3354         {       /* IQ Express F1 */
3355                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3356                 PCI_VENDOR_ID_MAINPINE, 0x3100,
3357                 0, 0, pbn_b0_1_115200 },
3358         {       /* IQ Express D2 */
3359                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3360                 PCI_VENDOR_ID_MAINPINE, 0x3200,
3361                 0, 0, pbn_b0_2_115200 },
3362         {       /* IQ Express F2 */
3363                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3364                 PCI_VENDOR_ID_MAINPINE, 0x3300,
3365                 0, 0, pbn_b0_2_115200 },
3366         {       /* IQ Express D4 */
3367                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3368                 PCI_VENDOR_ID_MAINPINE, 0x3400,
3369                 0, 0, pbn_b0_4_115200 },
3370         {       /* IQ Express F4 */
3371                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3372                 PCI_VENDOR_ID_MAINPINE, 0x3500,
3373                 0, 0, pbn_b0_4_115200 },
3374         {       /* IQ Express D8 */
3375                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3376                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
3377                 0, 0, pbn_b0_8_115200 },
3378         {       /* IQ Express F8 */
3379                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3380                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
3381                 0, 0, pbn_b0_8_115200 },
3382
3383
3384         /*
3385          * PA Semi PA6T-1682M on-chip UART
3386          */
3387         {       PCI_VENDOR_ID_PASEMI, 0xa004,
3388                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3389                 pbn_pasemi_1682M },
3390
3391         /*
3392          * National Instruments
3393          */
3394         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI23216,
3395                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3396                 pbn_b1_16_115200 },
3397         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2328,
3398                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3399                 pbn_b1_8_115200 },
3400         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324,
3401                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3402                 pbn_b1_bt_4_115200 },
3403         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322,
3404                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3405                 pbn_b1_bt_2_115200 },
3406         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324I,
3407                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3408                 pbn_b1_bt_4_115200 },
3409         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322I,
3410                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3411                 pbn_b1_bt_2_115200 },
3412         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_23216,
3413                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3414                 pbn_b1_16_115200 },
3415         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2328,
3416                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3417                 pbn_b1_8_115200 },
3418         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2324,
3419                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3420                 pbn_b1_bt_4_115200 },
3421         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2322,
3422                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3423                 pbn_b1_bt_2_115200 },
3424         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2324,
3425                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3426                 pbn_b1_bt_4_115200 },
3427         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2322,
3428                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3429                 pbn_b1_bt_2_115200 },
3430         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2322,
3431                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3432                 pbn_ni8430_2 },
3433         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2322,
3434                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3435                 pbn_ni8430_2 },
3436         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2324,
3437                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3438                 pbn_ni8430_4 },
3439         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2324,
3440                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3441                 pbn_ni8430_4 },
3442         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2328,
3443                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3444                 pbn_ni8430_8 },
3445         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2328,
3446                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3447                 pbn_ni8430_8 },
3448         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_23216,
3449                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3450                 pbn_ni8430_16 },
3451         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_23216,
3452                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3453                 pbn_ni8430_16 },
3454         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8432_2322,
3455                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3456                 pbn_ni8430_2 },
3457         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8432_2322,
3458                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3459                 pbn_ni8430_2 },
3460         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8432_2324,
3461                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3462                 pbn_ni8430_4 },
3463         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8432_2324,
3464                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3465                 pbn_ni8430_4 },
3466
3467         /*
3468         * ADDI-DATA GmbH communication cards <info@addi-data.com>
3469         */
3470         {       PCI_VENDOR_ID_ADDIDATA,
3471                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
3472                 PCI_ANY_ID,
3473                 PCI_ANY_ID,
3474                 0,
3475                 0,
3476                 pbn_b0_4_115200 },
3477
3478         {       PCI_VENDOR_ID_ADDIDATA,
3479                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
3480                 PCI_ANY_ID,
3481                 PCI_ANY_ID,
3482                 0,
3483                 0,
3484                 pbn_b0_2_115200 },
3485
3486         {       PCI_VENDOR_ID_ADDIDATA,
3487                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
3488                 PCI_ANY_ID,
3489                 PCI_ANY_ID,
3490                 0,
3491                 0,
3492                 pbn_b0_1_115200 },
3493
3494         {       PCI_VENDOR_ID_ADDIDATA_OLD,
3495                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
3496                 PCI_ANY_ID,
3497                 PCI_ANY_ID,
3498                 0,
3499                 0,
3500                 pbn_b1_8_115200 },
3501
3502         {       PCI_VENDOR_ID_ADDIDATA,
3503                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
3504                 PCI_ANY_ID,
3505                 PCI_ANY_ID,
3506                 0,
3507                 0,
3508                 pbn_b0_4_115200 },
3509
3510         {       PCI_VENDOR_ID_ADDIDATA,
3511                 PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
3512                 PCI_ANY_ID,
3513                 PCI_ANY_ID,
3514                 0,
3515                 0,
3516                 pbn_b0_2_115200 },
3517
3518         {       PCI_VENDOR_ID_ADDIDATA,
3519                 PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
3520                 PCI_ANY_ID,
3521                 PCI_ANY_ID,
3522                 0,
3523                 0,
3524                 pbn_b0_1_115200 },
3525
3526         {       PCI_VENDOR_ID_ADDIDATA,
3527                 PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
3528                 PCI_ANY_ID,
3529                 PCI_ANY_ID,
3530                 0,
3531                 0,
3532                 pbn_b0_4_115200 },
3533
3534         {       PCI_VENDOR_ID_ADDIDATA,
3535                 PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
3536                 PCI_ANY_ID,
3537                 PCI_ANY_ID,
3538                 0,
3539                 0,
3540                 pbn_b0_2_115200 },
3541
3542         {       PCI_VENDOR_ID_ADDIDATA,
3543                 PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
3544                 PCI_ANY_ID,
3545                 PCI_ANY_ID,
3546                 0,
3547                 0,
3548                 pbn_b0_1_115200 },
3549
3550         {       PCI_VENDOR_ID_ADDIDATA,
3551                 PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
3552                 PCI_ANY_ID,
3553                 PCI_ANY_ID,
3554                 0,
3555                 0,
3556                 pbn_b0_8_115200 },
3557
3558         {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
3559                 PCI_VENDOR_ID_IBM, 0x0299,
3560                 0, 0, pbn_b0_bt_2_115200 },
3561
3562         {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901,
3563                 0xA000, 0x1000,
3564                 0, 0, pbn_b0_1_115200 },
3565
3566         /*
3567          * These entries match devices with class COMMUNICATION_SERIAL,
3568          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
3569          */
3570         {       PCI_ANY_ID, PCI_ANY_ID,
3571                 PCI_ANY_ID, PCI_ANY_ID,
3572                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
3573                 0xffff00, pbn_default },
3574         {       PCI_ANY_ID, PCI_ANY_ID,
3575                 PCI_ANY_ID, PCI_ANY_ID,
3576                 PCI_CLASS_COMMUNICATION_MODEM << 8,
3577                 0xffff00, pbn_default },
3578         {       PCI_ANY_ID, PCI_ANY_ID,
3579                 PCI_ANY_ID, PCI_ANY_ID,
3580                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
3581                 0xffff00, pbn_default },
3582         { 0, }
3583 };
3584
3585 static struct pci_driver serial_pci_driver = {
3586         .name           = "serial",
3587         .probe          = pciserial_init_one,
3588         .remove         = __devexit_p(pciserial_remove_one),
3589 #ifdef CONFIG_PM
3590         .suspend        = pciserial_suspend_one,
3591         .resume         = pciserial_resume_one,
3592 #endif
3593         .id_table       = serial_pci_tbl,
3594 };
3595
3596 static int __init serial8250_pci_init(void)
3597 {
3598         return pci_register_driver(&serial_pci_driver);
3599 }
3600
3601 static void __exit serial8250_pci_exit(void)
3602 {
3603         pci_unregister_driver(&serial_pci_driver);
3604 }
3605
3606 module_init(serial8250_pci_init);
3607 module_exit(serial8250_pci_exit);
3608
3609 MODULE_LICENSE("GPL");
3610 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
3611 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);