533f82025adf218e6fffbfd1730f94839924be21
[sfrench/cifs-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 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
310 static int
311 sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
312                 struct uart_port *port, int idx)
313 {
314         unsigned int bar, offset = board->first_offset;
315
316         bar = 0;
317
318         if (idx < 4) {
319                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
320                 offset += idx * board->uart_offset;
321         } else if (idx < 8) {
322                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
323                 offset += idx * board->uart_offset + 0xC00;
324         } else /* we have only 8 ports on PMC-OCTALPRO */
325                 return 1;
326
327         return setup_port(priv, port, bar, offset, board->reg_shift);
328 }
329
330 /*
331 * This does initialization for PMC OCTALPRO cards:
332 * maps the device memory, resets the UARTs (needed, bc
333 * if the module is removed and inserted again, the card
334 * is in the sleep mode) and enables global interrupt.
335 */
336
337 /* global control register offset for SBS PMC-OctalPro */
338 #define OCT_REG_CR_OFF          0x500
339
340 static int sbs_init(struct pci_dev *dev)
341 {
342         u8 __iomem *p;
343
344         p = ioremap_nocache(pci_resource_start(dev, 0),
345                                                 pci_resource_len(dev, 0));
346
347         if (p == NULL)
348                 return -ENOMEM;
349         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
350         writeb(0x10, p + OCT_REG_CR_OFF);
351         udelay(50);
352         writeb(0x0, p + OCT_REG_CR_OFF);
353
354         /* Set bit-2 (INTENABLE) of Control Register */
355         writeb(0x4, p + OCT_REG_CR_OFF);
356         iounmap(p);
357
358         return 0;
359 }
360
361 /*
362  * Disables the global interrupt of PMC-OctalPro
363  */
364
365 static void __devexit sbs_exit(struct pci_dev *dev)
366 {
367         u8 __iomem *p;
368
369         p = ioremap_nocache(pci_resource_start(dev, 0),
370                                         pci_resource_len(dev, 0));
371         /* FIXME: What if resource_len < OCT_REG_CR_OFF */
372         if (p != NULL)
373                 writeb(0, p + OCT_REG_CR_OFF);
374         iounmap(p);
375 }
376
377 /*
378  * SIIG serial cards have an PCI interface chip which also controls
379  * the UART clocking frequency. Each UART can be clocked independently
380  * (except cards equiped with 4 UARTs) and initial clocking settings
381  * are stored in the EEPROM chip. It can cause problems because this
382  * version of serial driver doesn't support differently clocked UART's
383  * on single PCI card. To prevent this, initialization functions set
384  * high frequency clocking for all UART's on given card. It is safe (I
385  * hope) because it doesn't touch EEPROM settings to prevent conflicts
386  * with other OSes (like M$ DOS).
387  *
388  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
389  *
390  * There is two family of SIIG serial cards with different PCI
391  * interface chip and different configuration methods:
392  *     - 10x cards have control registers in IO and/or memory space;
393  *     - 20x cards have control registers in standard PCI configuration space.
394  *
395  * Note: all 10x cards have PCI device ids 0x10..
396  *       all 20x cards have PCI device ids 0x20..
397  *
398  * There are also Quartet Serial cards which use Oxford Semiconductor
399  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
400  *
401  * Note: some SIIG cards are probed by the parport_serial object.
402  */
403
404 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
405 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
406
407 static int pci_siig10x_init(struct pci_dev *dev)
408 {
409         u16 data;
410         void __iomem *p;
411
412         switch (dev->device & 0xfff8) {
413         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
414                 data = 0xffdf;
415                 break;
416         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
417                 data = 0xf7ff;
418                 break;
419         default:                        /* 1S1P, 4S */
420                 data = 0xfffb;
421                 break;
422         }
423
424         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
425         if (p == NULL)
426                 return -ENOMEM;
427
428         writew(readw(p + 0x28) & data, p + 0x28);
429         readw(p + 0x28);
430         iounmap(p);
431         return 0;
432 }
433
434 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
435 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
436
437 static int pci_siig20x_init(struct pci_dev *dev)
438 {
439         u8 data;
440
441         /* Change clock frequency for the first UART. */
442         pci_read_config_byte(dev, 0x6f, &data);
443         pci_write_config_byte(dev, 0x6f, data & 0xef);
444
445         /* If this card has 2 UART, we have to do the same with second UART. */
446         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
447             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
448                 pci_read_config_byte(dev, 0x73, &data);
449                 pci_write_config_byte(dev, 0x73, data & 0xef);
450         }
451         return 0;
452 }
453
454 static int pci_siig_init(struct pci_dev *dev)
455 {
456         unsigned int type = dev->device & 0xff00;
457
458         if (type == 0x1000)
459                 return pci_siig10x_init(dev);
460         else if (type == 0x2000)
461                 return pci_siig20x_init(dev);
462
463         moan_device("Unknown SIIG card", dev);
464         return -ENODEV;
465 }
466
467 static int pci_siig_setup(struct serial_private *priv,
468                           const struct pciserial_board *board,
469                           struct uart_port *port, int idx)
470 {
471         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
472
473         if (idx > 3) {
474                 bar = 4;
475                 offset = (idx - 4) * 8;
476         }
477
478         return setup_port(priv, port, bar, offset, 0);
479 }
480
481 /*
482  * Timedia has an explosion of boards, and to avoid the PCI table from
483  * growing *huge*, we use this function to collapse some 70 entries
484  * in the PCI table into one, for sanity's and compactness's sake.
485  */
486 static const unsigned short timedia_single_port[] = {
487         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
488 };
489
490 static const unsigned short timedia_dual_port[] = {
491         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
492         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
493         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
494         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
495         0xD079, 0
496 };
497
498 static const unsigned short timedia_quad_port[] = {
499         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
500         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
501         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
502         0xB157, 0
503 };
504
505 static const unsigned short timedia_eight_port[] = {
506         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
507         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
508 };
509
510 static const struct timedia_struct {
511         int num;
512         const unsigned short *ids;
513 } timedia_data[] = {
514         { 1, timedia_single_port },
515         { 2, timedia_dual_port },
516         { 4, timedia_quad_port },
517         { 8, timedia_eight_port }
518 };
519
520 static int pci_timedia_init(struct pci_dev *dev)
521 {
522         const unsigned short *ids;
523         int i, j;
524
525         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
526                 ids = timedia_data[i].ids;
527                 for (j = 0; ids[j]; j++)
528                         if (dev->subsystem_device == ids[j])
529                                 return timedia_data[i].num;
530         }
531         return 0;
532 }
533
534 /*
535  * Timedia/SUNIX uses a mixture of BARs and offsets
536  * Ugh, this is ugly as all hell --- TYT
537  */
538 static int
539 pci_timedia_setup(struct serial_private *priv,
540                   const struct pciserial_board *board,
541                   struct uart_port *port, int idx)
542 {
543         unsigned int bar = 0, offset = board->first_offset;
544
545         switch (idx) {
546         case 0:
547                 bar = 0;
548                 break;
549         case 1:
550                 offset = board->uart_offset;
551                 bar = 0;
552                 break;
553         case 2:
554                 bar = 1;
555                 break;
556         case 3:
557                 offset = board->uart_offset;
558                 /* FALLTHROUGH */
559         case 4: /* BAR 2 */
560         case 5: /* BAR 3 */
561         case 6: /* BAR 4 */
562         case 7: /* BAR 5 */
563                 bar = idx - 2;
564         }
565
566         return setup_port(priv, port, bar, offset, board->reg_shift);
567 }
568
569 /*
570  * Some Titan cards are also a little weird
571  */
572 static int
573 titan_400l_800l_setup(struct serial_private *priv,
574                       const struct pciserial_board *board,
575                       struct uart_port *port, int idx)
576 {
577         unsigned int bar, offset = board->first_offset;
578
579         switch (idx) {
580         case 0:
581                 bar = 1;
582                 break;
583         case 1:
584                 bar = 2;
585                 break;
586         default:
587                 bar = 4;
588                 offset = (idx - 2) * board->uart_offset;
589         }
590
591         return setup_port(priv, port, bar, offset, board->reg_shift);
592 }
593
594 static int pci_xircom_init(struct pci_dev *dev)
595 {
596         msleep(100);
597         return 0;
598 }
599
600 static int pci_netmos_init(struct pci_dev *dev)
601 {
602         /* subdevice 0x00PS means <P> parallel, <S> serial */
603         unsigned int num_serial = dev->subsystem_device & 0xf;
604
605         if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
606                         dev->subsystem_device == 0x0299)
607                 return 0;
608
609         if (num_serial == 0)
610                 return -ENODEV;
611         return num_serial;
612 }
613
614 /*
615  * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
616  *
617  * These chips are available with optionally one parallel port and up to
618  * two serial ports. Unfortunately they all have the same product id.
619  *
620  * Basic configuration is done over a region of 32 I/O ports. The base
621  * ioport is called INTA or INTC, depending on docs/other drivers.
622  *
623  * The region of the 32 I/O ports is configured in POSIO0R...
624  */
625
626 /* registers */
627 #define ITE_887x_MISCR          0x9c
628 #define ITE_887x_INTCBAR        0x78
629 #define ITE_887x_UARTBAR        0x7c
630 #define ITE_887x_PS0BAR         0x10
631 #define ITE_887x_POSIO0         0x60
632
633 /* I/O space size */
634 #define ITE_887x_IOSIZE         32
635 /* I/O space size (bits 26-24; 8 bytes = 011b) */
636 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
637 /* I/O space size (bits 26-24; 32 bytes = 101b) */
638 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
639 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
640 #define ITE_887x_POSIO_SPEED            (3 << 29)
641 /* enable IO_Space bit */
642 #define ITE_887x_POSIO_ENABLE           (1 << 31)
643
644 static int pci_ite887x_init(struct pci_dev *dev)
645 {
646         /* inta_addr are the configuration addresses of the ITE */
647         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
648                                                         0x200, 0x280, 0 };
649         int ret, i, type;
650         struct resource *iobase = NULL;
651         u32 miscr, uartbar, ioport;
652
653         /* search for the base-ioport */
654         i = 0;
655         while (inta_addr[i] && iobase == NULL) {
656                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
657                                                                 "ite887x");
658                 if (iobase != NULL) {
659                         /* write POSIO0R - speed | size | ioport */
660                         pci_write_config_dword(dev, ITE_887x_POSIO0,
661                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
662                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
663                         /* write INTCBAR - ioport */
664                         pci_write_config_dword(dev, ITE_887x_INTCBAR,
665                                                                 inta_addr[i]);
666                         ret = inb(inta_addr[i]);
667                         if (ret != 0xff) {
668                                 /* ioport connected */
669                                 break;
670                         }
671                         release_region(iobase->start, ITE_887x_IOSIZE);
672                         iobase = NULL;
673                 }
674                 i++;
675         }
676
677         if (!inta_addr[i]) {
678                 printk(KERN_ERR "ite887x: could not find iobase\n");
679                 return -ENODEV;
680         }
681
682         /* start of undocumented type checking (see parport_pc.c) */
683         type = inb(iobase->start + 0x18) & 0x0f;
684
685         switch (type) {
686         case 0x2:       /* ITE8871 (1P) */
687         case 0xa:       /* ITE8875 (1P) */
688                 ret = 0;
689                 break;
690         case 0xe:       /* ITE8872 (2S1P) */
691                 ret = 2;
692                 break;
693         case 0x6:       /* ITE8873 (1S) */
694                 ret = 1;
695                 break;
696         case 0x8:       /* ITE8874 (2S) */
697                 ret = 2;
698                 break;
699         default:
700                 moan_device("Unknown ITE887x", dev);
701                 ret = -ENODEV;
702         }
703
704         /* configure all serial ports */
705         for (i = 0; i < ret; i++) {
706                 /* read the I/O port from the device */
707                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
708                                                                 &ioport);
709                 ioport &= 0x0000FF00;   /* the actual base address */
710                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
711                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
712                         ITE_887x_POSIO_IOSIZE_8 | ioport);
713
714                 /* write the ioport to the UARTBAR */
715                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
716                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
717                 uartbar |= (ioport << (16 * i));        /* set the ioport */
718                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
719
720                 /* get current config */
721                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
722                 /* disable interrupts (UARTx_Routing[3:0]) */
723                 miscr &= ~(0xf << (12 - 4 * i));
724                 /* activate the UART (UARTx_En) */
725                 miscr |= 1 << (23 - i);
726                 /* write new config with activated UART */
727                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
728         }
729
730         if (ret <= 0) {
731                 /* the device has no UARTs if we get here */
732                 release_region(iobase->start, ITE_887x_IOSIZE);
733         }
734
735         return ret;
736 }
737
738 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
739 {
740         u32 ioport;
741         /* the ioport is bit 0-15 in POSIO0R */
742         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
743         ioport &= 0xffff;
744         release_region(ioport, ITE_887x_IOSIZE);
745 }
746
747 /*
748  * Oxford Semiconductor Inc.
749  * Check that device is part of the Tornado range of devices, then determine
750  * the number of ports available on the device.
751  */
752 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
753 {
754         u8 __iomem *p;
755         unsigned long deviceID;
756         unsigned int  number_uarts = 0;
757
758         /* OxSemi Tornado devices are all 0xCxxx */
759         if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
760             (dev->device & 0xF000) != 0xC000)
761                 return 0;
762
763         p = pci_iomap(dev, 0, 5);
764         if (p == NULL)
765                 return -ENOMEM;
766
767         deviceID = ioread32(p);
768         /* Tornado device */
769         if (deviceID == 0x07000200) {
770                 number_uarts = ioread8(p + 4);
771                 printk(KERN_DEBUG
772                         "%d ports detected on Oxford PCI Express device\n",
773                                                                 number_uarts);
774         }
775         pci_iounmap(dev, p);
776         return number_uarts;
777 }
778
779 static int
780 pci_default_setup(struct serial_private *priv,
781                   const struct pciserial_board *board,
782                   struct uart_port *port, int idx)
783 {
784         unsigned int bar, offset = board->first_offset, maxnr;
785
786         bar = FL_GET_BASE(board->flags);
787         if (board->flags & FL_BASE_BARS)
788                 bar += idx;
789         else
790                 offset += idx * board->uart_offset;
791
792         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
793                 (board->reg_shift + 3);
794
795         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
796                 return 1;
797
798         return setup_port(priv, port, bar, offset, board->reg_shift);
799 }
800
801 static int skip_tx_en_setup(struct serial_private *priv,
802                         const struct pciserial_board *board,
803                         struct uart_port *port, int idx)
804 {
805         port->flags |= UPF_NO_TXEN_TEST;
806         printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
807                           "[%04x:%04x] subsystem [%04x:%04x]\n",
808                           priv->dev->vendor,
809                           priv->dev->device,
810                           priv->dev->subsystem_vendor,
811                           priv->dev->subsystem_device);
812
813         return pci_default_setup(priv, board, port, idx);
814 }
815
816 /* This should be in linux/pci_ids.h */
817 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
818 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
819 #define PCI_DEVICE_ID_OCTPRO            0x0001
820 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
821 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
822 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
823 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
824 #define PCI_VENDOR_ID_ADVANTECH         0x13fe
825 #define PCI_DEVICE_ID_ADVANTECH_PCI3620 0x3620
826
827 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
828 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
829
830 /*
831  * Master list of serial port init/setup/exit quirks.
832  * This does not describe the general nature of the port.
833  * (ie, baud base, number and location of ports, etc)
834  *
835  * This list is ordered alphabetically by vendor then device.
836  * Specific entries must come before more generic entries.
837  */
838 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
839         /*
840         * ADDI-DATA GmbH communication cards <info@addi-data.com>
841         */
842         {
843                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
844                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
845                 .subvendor      = PCI_ANY_ID,
846                 .subdevice      = PCI_ANY_ID,
847                 .setup          = addidata_apci7800_setup,
848         },
849         /*
850          * AFAVLAB cards - these may be called via parport_serial
851          *  It is not clear whether this applies to all products.
852          */
853         {
854                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
855                 .device         = PCI_ANY_ID,
856                 .subvendor      = PCI_ANY_ID,
857                 .subdevice      = PCI_ANY_ID,
858                 .setup          = afavlab_setup,
859         },
860         /*
861          * HP Diva
862          */
863         {
864                 .vendor         = PCI_VENDOR_ID_HP,
865                 .device         = PCI_DEVICE_ID_HP_DIVA,
866                 .subvendor      = PCI_ANY_ID,
867                 .subdevice      = PCI_ANY_ID,
868                 .init           = pci_hp_diva_init,
869                 .setup          = pci_hp_diva_setup,
870         },
871         /*
872          * Intel
873          */
874         {
875                 .vendor         = PCI_VENDOR_ID_INTEL,
876                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
877                 .subvendor      = 0xe4bf,
878                 .subdevice      = PCI_ANY_ID,
879                 .init           = pci_inteli960ni_init,
880                 .setup          = pci_default_setup,
881         },
882         {
883                 .vendor         = PCI_VENDOR_ID_INTEL,
884                 .device         = PCI_DEVICE_ID_INTEL_8257X_SOL,
885                 .subvendor      = PCI_ANY_ID,
886                 .subdevice      = PCI_ANY_ID,
887                 .setup          = skip_tx_en_setup,
888         },
889         {
890                 .vendor         = PCI_VENDOR_ID_INTEL,
891                 .device         = PCI_DEVICE_ID_INTEL_82573L_SOL,
892                 .subvendor      = PCI_ANY_ID,
893                 .subdevice      = PCI_ANY_ID,
894                 .setup          = skip_tx_en_setup,
895         },
896         {
897                 .vendor         = PCI_VENDOR_ID_INTEL,
898                 .device         = PCI_DEVICE_ID_INTEL_82573E_SOL,
899                 .subvendor      = PCI_ANY_ID,
900                 .subdevice      = PCI_ANY_ID,
901                 .setup          = skip_tx_en_setup,
902         },
903         /*
904          * ITE
905          */
906         {
907                 .vendor         = PCI_VENDOR_ID_ITE,
908                 .device         = PCI_DEVICE_ID_ITE_8872,
909                 .subvendor      = PCI_ANY_ID,
910                 .subdevice      = PCI_ANY_ID,
911                 .init           = pci_ite887x_init,
912                 .setup          = pci_default_setup,
913                 .exit           = __devexit_p(pci_ite887x_exit),
914         },
915         /*
916          * Panacom
917          */
918         {
919                 .vendor         = PCI_VENDOR_ID_PANACOM,
920                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
921                 .subvendor      = PCI_ANY_ID,
922                 .subdevice      = PCI_ANY_ID,
923                 .init           = pci_plx9050_init,
924                 .setup          = pci_default_setup,
925                 .exit           = __devexit_p(pci_plx9050_exit),
926         },
927         {
928                 .vendor         = PCI_VENDOR_ID_PANACOM,
929                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
930                 .subvendor      = PCI_ANY_ID,
931                 .subdevice      = PCI_ANY_ID,
932                 .init           = pci_plx9050_init,
933                 .setup          = pci_default_setup,
934                 .exit           = __devexit_p(pci_plx9050_exit),
935         },
936         /*
937          * PLX
938          */
939         {
940                 .vendor         = PCI_VENDOR_ID_PLX,
941                 .device         = PCI_DEVICE_ID_PLX_9030,
942                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
943                 .subdevice      = PCI_ANY_ID,
944                 .setup          = pci_default_setup,
945         },
946         {
947                 .vendor         = PCI_VENDOR_ID_PLX,
948                 .device         = PCI_DEVICE_ID_PLX_9050,
949                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
950                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
951                 .init           = pci_plx9050_init,
952                 .setup          = pci_default_setup,
953                 .exit           = __devexit_p(pci_plx9050_exit),
954         },
955         {
956                 .vendor         = PCI_VENDOR_ID_PLX,
957                 .device         = PCI_DEVICE_ID_PLX_9050,
958                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
959                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
960                 .init           = pci_plx9050_init,
961                 .setup          = pci_default_setup,
962                 .exit           = __devexit_p(pci_plx9050_exit),
963         },
964         {
965                 .vendor         = PCI_VENDOR_ID_PLX,
966                 .device         = PCI_DEVICE_ID_PLX_9050,
967                 .subvendor      = PCI_VENDOR_ID_PLX,
968                 .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
969                 .init           = pci_plx9050_init,
970                 .setup          = pci_default_setup,
971                 .exit           = __devexit_p(pci_plx9050_exit),
972         },
973         {
974                 .vendor         = PCI_VENDOR_ID_PLX,
975                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
976                 .subvendor      = PCI_VENDOR_ID_PLX,
977                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
978                 .init           = pci_plx9050_init,
979                 .setup          = pci_default_setup,
980                 .exit           = __devexit_p(pci_plx9050_exit),
981         },
982         /*
983          * SBS Technologies, Inc., PMC-OCTALPRO 232
984          */
985         {
986                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
987                 .device         = PCI_DEVICE_ID_OCTPRO,
988                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
989                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
990                 .init           = sbs_init,
991                 .setup          = sbs_setup,
992                 .exit           = __devexit_p(sbs_exit),
993         },
994         /*
995          * SBS Technologies, Inc., PMC-OCTALPRO 422
996          */
997         {
998                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
999                 .device         = PCI_DEVICE_ID_OCTPRO,
1000                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1001                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
1002                 .init           = sbs_init,
1003                 .setup          = sbs_setup,
1004                 .exit           = __devexit_p(sbs_exit),
1005         },
1006         /*
1007          * SBS Technologies, Inc., P-Octal 232
1008          */
1009         {
1010                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1011                 .device         = PCI_DEVICE_ID_OCTPRO,
1012                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1013                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
1014                 .init           = sbs_init,
1015                 .setup          = sbs_setup,
1016                 .exit           = __devexit_p(sbs_exit),
1017         },
1018         /*
1019          * SBS Technologies, Inc., P-Octal 422
1020          */
1021         {
1022                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1023                 .device         = PCI_DEVICE_ID_OCTPRO,
1024                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1025                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
1026                 .init           = sbs_init,
1027                 .setup          = sbs_setup,
1028                 .exit           = __devexit_p(sbs_exit),
1029         },
1030         /*
1031          * SIIG cards - these may be called via parport_serial
1032          */
1033         {
1034                 .vendor         = PCI_VENDOR_ID_SIIG,
1035                 .device         = PCI_ANY_ID,
1036                 .subvendor      = PCI_ANY_ID,
1037                 .subdevice      = PCI_ANY_ID,
1038                 .init           = pci_siig_init,
1039                 .setup          = pci_siig_setup,
1040         },
1041         /*
1042          * Titan cards
1043          */
1044         {
1045                 .vendor         = PCI_VENDOR_ID_TITAN,
1046                 .device         = PCI_DEVICE_ID_TITAN_400L,
1047                 .subvendor      = PCI_ANY_ID,
1048                 .subdevice      = PCI_ANY_ID,
1049                 .setup          = titan_400l_800l_setup,
1050         },
1051         {
1052                 .vendor         = PCI_VENDOR_ID_TITAN,
1053                 .device         = PCI_DEVICE_ID_TITAN_800L,
1054                 .subvendor      = PCI_ANY_ID,
1055                 .subdevice      = PCI_ANY_ID,
1056                 .setup          = titan_400l_800l_setup,
1057         },
1058         /*
1059          * Timedia cards
1060          */
1061         {
1062                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1063                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
1064                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
1065                 .subdevice      = PCI_ANY_ID,
1066                 .init           = pci_timedia_init,
1067                 .setup          = pci_timedia_setup,
1068         },
1069         {
1070                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1071                 .device         = PCI_ANY_ID,
1072                 .subvendor      = PCI_ANY_ID,
1073                 .subdevice      = PCI_ANY_ID,
1074                 .setup          = pci_timedia_setup,
1075         },
1076         /*
1077          * Xircom cards
1078          */
1079         {
1080                 .vendor         = PCI_VENDOR_ID_XIRCOM,
1081                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
1082                 .subvendor      = PCI_ANY_ID,
1083                 .subdevice      = PCI_ANY_ID,
1084                 .init           = pci_xircom_init,
1085                 .setup          = pci_default_setup,
1086         },
1087         /*
1088          * Netmos cards - these may be called via parport_serial
1089          */
1090         {
1091                 .vendor         = PCI_VENDOR_ID_NETMOS,
1092                 .device         = PCI_ANY_ID,
1093                 .subvendor      = PCI_ANY_ID,
1094                 .subdevice      = PCI_ANY_ID,
1095                 .init           = pci_netmos_init,
1096                 .setup          = pci_default_setup,
1097         },
1098         /*
1099          * For Oxford Semiconductor and Mainpine
1100          */
1101         {
1102                 .vendor         = PCI_VENDOR_ID_OXSEMI,
1103                 .device         = PCI_ANY_ID,
1104                 .subvendor      = PCI_ANY_ID,
1105                 .subdevice      = PCI_ANY_ID,
1106                 .init           = pci_oxsemi_tornado_init,
1107                 .setup          = pci_default_setup,
1108         },
1109         {
1110                 .vendor         = PCI_VENDOR_ID_MAINPINE,
1111                 .device         = PCI_ANY_ID,
1112                 .subvendor      = PCI_ANY_ID,
1113                 .subdevice      = PCI_ANY_ID,
1114                 .init           = pci_oxsemi_tornado_init,
1115                 .setup          = pci_default_setup,
1116         },
1117         /*
1118          * Default "match everything" terminator entry
1119          */
1120         {
1121                 .vendor         = PCI_ANY_ID,
1122                 .device         = PCI_ANY_ID,
1123                 .subvendor      = PCI_ANY_ID,
1124                 .subdevice      = PCI_ANY_ID,
1125                 .setup          = pci_default_setup,
1126         }
1127 };
1128
1129 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1130 {
1131         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1132 }
1133
1134 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1135 {
1136         struct pci_serial_quirk *quirk;
1137
1138         for (quirk = pci_serial_quirks; ; quirk++)
1139                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1140                     quirk_id_matches(quirk->device, dev->device) &&
1141                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1142                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1143                         break;
1144         return quirk;
1145 }
1146
1147 static inline int get_pci_irq(struct pci_dev *dev,
1148                                 const struct pciserial_board *board)
1149 {
1150         if (board->flags & FL_NOIRQ)
1151                 return 0;
1152         else
1153                 return dev->irq;
1154 }
1155
1156 /*
1157  * This is the configuration table for all of the PCI serial boards
1158  * which we support.  It is directly indexed by the pci_board_num_t enum
1159  * value, which is encoded in the pci_device_id PCI probe table's
1160  * driver_data member.
1161  *
1162  * The makeup of these names are:
1163  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1164  *
1165  *  bn          = PCI BAR number
1166  *  bt          = Index using PCI BARs
1167  *  n           = number of serial ports
1168  *  baud        = baud rate
1169  *  offsetinhex = offset for each sequential port (in hex)
1170  *
1171  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1172  *
1173  * Please note: in theory if n = 1, _bt infix should make no difference.
1174  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1175  */
1176 enum pci_board_num_t {
1177         pbn_default = 0,
1178
1179         pbn_b0_1_115200,
1180         pbn_b0_2_115200,
1181         pbn_b0_4_115200,
1182         pbn_b0_5_115200,
1183         pbn_b0_8_115200,
1184
1185         pbn_b0_1_921600,
1186         pbn_b0_2_921600,
1187         pbn_b0_4_921600,
1188
1189         pbn_b0_2_1130000,
1190
1191         pbn_b0_4_1152000,
1192
1193         pbn_b0_2_1843200,
1194         pbn_b0_4_1843200,
1195
1196         pbn_b0_2_1843200_200,
1197         pbn_b0_4_1843200_200,
1198         pbn_b0_8_1843200_200,
1199
1200         pbn_b0_1_4000000,
1201
1202         pbn_b0_bt_1_115200,
1203         pbn_b0_bt_2_115200,
1204         pbn_b0_bt_8_115200,
1205
1206         pbn_b0_bt_1_460800,
1207         pbn_b0_bt_2_460800,
1208         pbn_b0_bt_4_460800,
1209
1210         pbn_b0_bt_1_921600,
1211         pbn_b0_bt_2_921600,
1212         pbn_b0_bt_4_921600,
1213         pbn_b0_bt_8_921600,
1214
1215         pbn_b1_1_115200,
1216         pbn_b1_2_115200,
1217         pbn_b1_4_115200,
1218         pbn_b1_8_115200,
1219
1220         pbn_b1_1_921600,
1221         pbn_b1_2_921600,
1222         pbn_b1_4_921600,
1223         pbn_b1_8_921600,
1224
1225         pbn_b1_2_1250000,
1226
1227         pbn_b1_bt_1_115200,
1228         pbn_b1_bt_2_921600,
1229
1230         pbn_b1_1_1382400,
1231         pbn_b1_2_1382400,
1232         pbn_b1_4_1382400,
1233         pbn_b1_8_1382400,
1234
1235         pbn_b2_1_115200,
1236         pbn_b2_2_115200,
1237         pbn_b2_4_115200,
1238         pbn_b2_8_115200,
1239
1240         pbn_b2_1_460800,
1241         pbn_b2_4_460800,
1242         pbn_b2_8_460800,
1243         pbn_b2_16_460800,
1244
1245         pbn_b2_1_921600,
1246         pbn_b2_4_921600,
1247         pbn_b2_8_921600,
1248
1249         pbn_b2_bt_1_115200,
1250         pbn_b2_bt_2_115200,
1251         pbn_b2_bt_4_115200,
1252
1253         pbn_b2_bt_2_921600,
1254         pbn_b2_bt_4_921600,
1255
1256         pbn_b3_2_115200,
1257         pbn_b3_4_115200,
1258         pbn_b3_8_115200,
1259
1260         /*
1261          * Board-specific versions.
1262          */
1263         pbn_panacom,
1264         pbn_panacom2,
1265         pbn_panacom4,
1266         pbn_exsys_4055,
1267         pbn_plx_romulus,
1268         pbn_oxsemi,
1269         pbn_oxsemi_1_4000000,
1270         pbn_oxsemi_2_4000000,
1271         pbn_oxsemi_4_4000000,
1272         pbn_oxsemi_8_4000000,
1273         pbn_intel_i960,
1274         pbn_sgi_ioc3,
1275         pbn_computone_4,
1276         pbn_computone_6,
1277         pbn_computone_8,
1278         pbn_sbsxrsio,
1279         pbn_exar_XR17C152,
1280         pbn_exar_XR17C154,
1281         pbn_exar_XR17C158,
1282         pbn_pasemi_1682M,
1283 };
1284
1285 /*
1286  * uart_offset - the space between channels
1287  * reg_shift   - describes how the UART registers are mapped
1288  *               to PCI memory by the card.
1289  * For example IER register on SBS, Inc. PMC-OctPro is located at
1290  * offset 0x10 from the UART base, while UART_IER is defined as 1
1291  * in include/linux/serial_reg.h,
1292  * see first lines of serial_in() and serial_out() in 8250.c
1293 */
1294
1295 static struct pciserial_board pci_boards[] __devinitdata = {
1296         [pbn_default] = {
1297                 .flags          = FL_BASE0,
1298                 .num_ports      = 1,
1299                 .base_baud      = 115200,
1300                 .uart_offset    = 8,
1301         },
1302         [pbn_b0_1_115200] = {
1303                 .flags          = FL_BASE0,
1304                 .num_ports      = 1,
1305                 .base_baud      = 115200,
1306                 .uart_offset    = 8,
1307         },
1308         [pbn_b0_2_115200] = {
1309                 .flags          = FL_BASE0,
1310                 .num_ports      = 2,
1311                 .base_baud      = 115200,
1312                 .uart_offset    = 8,
1313         },
1314         [pbn_b0_4_115200] = {
1315                 .flags          = FL_BASE0,
1316                 .num_ports      = 4,
1317                 .base_baud      = 115200,
1318                 .uart_offset    = 8,
1319         },
1320         [pbn_b0_5_115200] = {
1321                 .flags          = FL_BASE0,
1322                 .num_ports      = 5,
1323                 .base_baud      = 115200,
1324                 .uart_offset    = 8,
1325         },
1326         [pbn_b0_8_115200] = {
1327                 .flags          = FL_BASE0,
1328                 .num_ports      = 8,
1329                 .base_baud      = 115200,
1330                 .uart_offset    = 8,
1331         },
1332         [pbn_b0_1_921600] = {
1333                 .flags          = FL_BASE0,
1334                 .num_ports      = 1,
1335                 .base_baud      = 921600,
1336                 .uart_offset    = 8,
1337         },
1338         [pbn_b0_2_921600] = {
1339                 .flags          = FL_BASE0,
1340                 .num_ports      = 2,
1341                 .base_baud      = 921600,
1342                 .uart_offset    = 8,
1343         },
1344         [pbn_b0_4_921600] = {
1345                 .flags          = FL_BASE0,
1346                 .num_ports      = 4,
1347                 .base_baud      = 921600,
1348                 .uart_offset    = 8,
1349         },
1350
1351         [pbn_b0_2_1130000] = {
1352                 .flags          = FL_BASE0,
1353                 .num_ports      = 2,
1354                 .base_baud      = 1130000,
1355                 .uart_offset    = 8,
1356         },
1357
1358         [pbn_b0_4_1152000] = {
1359                 .flags          = FL_BASE0,
1360                 .num_ports      = 4,
1361                 .base_baud      = 1152000,
1362                 .uart_offset    = 8,
1363         },
1364
1365         [pbn_b0_2_1843200] = {
1366                 .flags          = FL_BASE0,
1367                 .num_ports      = 2,
1368                 .base_baud      = 1843200,
1369                 .uart_offset    = 8,
1370         },
1371         [pbn_b0_4_1843200] = {
1372                 .flags          = FL_BASE0,
1373                 .num_ports      = 4,
1374                 .base_baud      = 1843200,
1375                 .uart_offset    = 8,
1376         },
1377
1378         [pbn_b0_2_1843200_200] = {
1379                 .flags          = FL_BASE0,
1380                 .num_ports      = 2,
1381                 .base_baud      = 1843200,
1382                 .uart_offset    = 0x200,
1383         },
1384         [pbn_b0_4_1843200_200] = {
1385                 .flags          = FL_BASE0,
1386                 .num_ports      = 4,
1387                 .base_baud      = 1843200,
1388                 .uart_offset    = 0x200,
1389         },
1390         [pbn_b0_8_1843200_200] = {
1391                 .flags          = FL_BASE0,
1392                 .num_ports      = 8,
1393                 .base_baud      = 1843200,
1394                 .uart_offset    = 0x200,
1395         },
1396         [pbn_b0_1_4000000] = {
1397                 .flags          = FL_BASE0,
1398                 .num_ports      = 1,
1399                 .base_baud      = 4000000,
1400                 .uart_offset    = 8,
1401         },
1402
1403         [pbn_b0_bt_1_115200] = {
1404                 .flags          = FL_BASE0|FL_BASE_BARS,
1405                 .num_ports      = 1,
1406                 .base_baud      = 115200,
1407                 .uart_offset    = 8,
1408         },
1409         [pbn_b0_bt_2_115200] = {
1410                 .flags          = FL_BASE0|FL_BASE_BARS,
1411                 .num_ports      = 2,
1412                 .base_baud      = 115200,
1413                 .uart_offset    = 8,
1414         },
1415         [pbn_b0_bt_8_115200] = {
1416                 .flags          = FL_BASE0|FL_BASE_BARS,
1417                 .num_ports      = 8,
1418                 .base_baud      = 115200,
1419                 .uart_offset    = 8,
1420         },
1421
1422         [pbn_b0_bt_1_460800] = {
1423                 .flags          = FL_BASE0|FL_BASE_BARS,
1424                 .num_ports      = 1,
1425                 .base_baud      = 460800,
1426                 .uart_offset    = 8,
1427         },
1428         [pbn_b0_bt_2_460800] = {
1429                 .flags          = FL_BASE0|FL_BASE_BARS,
1430                 .num_ports      = 2,
1431                 .base_baud      = 460800,
1432                 .uart_offset    = 8,
1433         },
1434         [pbn_b0_bt_4_460800] = {
1435                 .flags          = FL_BASE0|FL_BASE_BARS,
1436                 .num_ports      = 4,
1437                 .base_baud      = 460800,
1438                 .uart_offset    = 8,
1439         },
1440
1441         [pbn_b0_bt_1_921600] = {
1442                 .flags          = FL_BASE0|FL_BASE_BARS,
1443                 .num_ports      = 1,
1444                 .base_baud      = 921600,
1445                 .uart_offset    = 8,
1446         },
1447         [pbn_b0_bt_2_921600] = {
1448                 .flags          = FL_BASE0|FL_BASE_BARS,
1449                 .num_ports      = 2,
1450                 .base_baud      = 921600,
1451                 .uart_offset    = 8,
1452         },
1453         [pbn_b0_bt_4_921600] = {
1454                 .flags          = FL_BASE0|FL_BASE_BARS,
1455                 .num_ports      = 4,
1456                 .base_baud      = 921600,
1457                 .uart_offset    = 8,
1458         },
1459         [pbn_b0_bt_8_921600] = {
1460                 .flags          = FL_BASE0|FL_BASE_BARS,
1461                 .num_ports      = 8,
1462                 .base_baud      = 921600,
1463                 .uart_offset    = 8,
1464         },
1465
1466         [pbn_b1_1_115200] = {
1467                 .flags          = FL_BASE1,
1468                 .num_ports      = 1,
1469                 .base_baud      = 115200,
1470                 .uart_offset    = 8,
1471         },
1472         [pbn_b1_2_115200] = {
1473                 .flags          = FL_BASE1,
1474                 .num_ports      = 2,
1475                 .base_baud      = 115200,
1476                 .uart_offset    = 8,
1477         },
1478         [pbn_b1_4_115200] = {
1479                 .flags          = FL_BASE1,
1480                 .num_ports      = 4,
1481                 .base_baud      = 115200,
1482                 .uart_offset    = 8,
1483         },
1484         [pbn_b1_8_115200] = {
1485                 .flags          = FL_BASE1,
1486                 .num_ports      = 8,
1487                 .base_baud      = 115200,
1488                 .uart_offset    = 8,
1489         },
1490
1491         [pbn_b1_1_921600] = {
1492                 .flags          = FL_BASE1,
1493                 .num_ports      = 1,
1494                 .base_baud      = 921600,
1495                 .uart_offset    = 8,
1496         },
1497         [pbn_b1_2_921600] = {
1498                 .flags          = FL_BASE1,
1499                 .num_ports      = 2,
1500                 .base_baud      = 921600,
1501                 .uart_offset    = 8,
1502         },
1503         [pbn_b1_4_921600] = {
1504                 .flags          = FL_BASE1,
1505                 .num_ports      = 4,
1506                 .base_baud      = 921600,
1507                 .uart_offset    = 8,
1508         },
1509         [pbn_b1_8_921600] = {
1510                 .flags          = FL_BASE1,
1511                 .num_ports      = 8,
1512                 .base_baud      = 921600,
1513                 .uart_offset    = 8,
1514         },
1515         [pbn_b1_2_1250000] = {
1516                 .flags          = FL_BASE1,
1517                 .num_ports      = 2,
1518                 .base_baud      = 1250000,
1519                 .uart_offset    = 8,
1520         },
1521
1522         [pbn_b1_bt_1_115200] = {
1523                 .flags          = FL_BASE1|FL_BASE_BARS,
1524                 .num_ports      = 1,
1525                 .base_baud      = 115200,
1526                 .uart_offset    = 8,
1527         },
1528
1529         [pbn_b1_bt_2_921600] = {
1530                 .flags          = FL_BASE1|FL_BASE_BARS,
1531                 .num_ports      = 2,
1532                 .base_baud      = 921600,
1533                 .uart_offset    = 8,
1534         },
1535
1536         [pbn_b1_1_1382400] = {
1537                 .flags          = FL_BASE1,
1538                 .num_ports      = 1,
1539                 .base_baud      = 1382400,
1540                 .uart_offset    = 8,
1541         },
1542         [pbn_b1_2_1382400] = {
1543                 .flags          = FL_BASE1,
1544                 .num_ports      = 2,
1545                 .base_baud      = 1382400,
1546                 .uart_offset    = 8,
1547         },
1548         [pbn_b1_4_1382400] = {
1549                 .flags          = FL_BASE1,
1550                 .num_ports      = 4,
1551                 .base_baud      = 1382400,
1552                 .uart_offset    = 8,
1553         },
1554         [pbn_b1_8_1382400] = {
1555                 .flags          = FL_BASE1,
1556                 .num_ports      = 8,
1557                 .base_baud      = 1382400,
1558                 .uart_offset    = 8,
1559         },
1560
1561         [pbn_b2_1_115200] = {
1562                 .flags          = FL_BASE2,
1563                 .num_ports      = 1,
1564                 .base_baud      = 115200,
1565                 .uart_offset    = 8,
1566         },
1567         [pbn_b2_2_115200] = {
1568                 .flags          = FL_BASE2,
1569                 .num_ports      = 2,
1570                 .base_baud      = 115200,
1571                 .uart_offset    = 8,
1572         },
1573         [pbn_b2_4_115200] = {
1574                 .flags          = FL_BASE2,
1575                 .num_ports      = 4,
1576                 .base_baud      = 115200,
1577                 .uart_offset    = 8,
1578         },
1579         [pbn_b2_8_115200] = {
1580                 .flags          = FL_BASE2,
1581                 .num_ports      = 8,
1582                 .base_baud      = 115200,
1583                 .uart_offset    = 8,
1584         },
1585
1586         [pbn_b2_1_460800] = {
1587                 .flags          = FL_BASE2,
1588                 .num_ports      = 1,
1589                 .base_baud      = 460800,
1590                 .uart_offset    = 8,
1591         },
1592         [pbn_b2_4_460800] = {
1593                 .flags          = FL_BASE2,
1594                 .num_ports      = 4,
1595                 .base_baud      = 460800,
1596                 .uart_offset    = 8,
1597         },
1598         [pbn_b2_8_460800] = {
1599                 .flags          = FL_BASE2,
1600                 .num_ports      = 8,
1601                 .base_baud      = 460800,
1602                 .uart_offset    = 8,
1603         },
1604         [pbn_b2_16_460800] = {
1605                 .flags          = FL_BASE2,
1606                 .num_ports      = 16,
1607                 .base_baud      = 460800,
1608                 .uart_offset    = 8,
1609          },
1610
1611         [pbn_b2_1_921600] = {
1612                 .flags          = FL_BASE2,
1613                 .num_ports      = 1,
1614                 .base_baud      = 921600,
1615                 .uart_offset    = 8,
1616         },
1617         [pbn_b2_4_921600] = {
1618                 .flags          = FL_BASE2,
1619                 .num_ports      = 4,
1620                 .base_baud      = 921600,
1621                 .uart_offset    = 8,
1622         },
1623         [pbn_b2_8_921600] = {
1624                 .flags          = FL_BASE2,
1625                 .num_ports      = 8,
1626                 .base_baud      = 921600,
1627                 .uart_offset    = 8,
1628         },
1629
1630         [pbn_b2_bt_1_115200] = {
1631                 .flags          = FL_BASE2|FL_BASE_BARS,
1632                 .num_ports      = 1,
1633                 .base_baud      = 115200,
1634                 .uart_offset    = 8,
1635         },
1636         [pbn_b2_bt_2_115200] = {
1637                 .flags          = FL_BASE2|FL_BASE_BARS,
1638                 .num_ports      = 2,
1639                 .base_baud      = 115200,
1640                 .uart_offset    = 8,
1641         },
1642         [pbn_b2_bt_4_115200] = {
1643                 .flags          = FL_BASE2|FL_BASE_BARS,
1644                 .num_ports      = 4,
1645                 .base_baud      = 115200,
1646                 .uart_offset    = 8,
1647         },
1648
1649         [pbn_b2_bt_2_921600] = {
1650                 .flags          = FL_BASE2|FL_BASE_BARS,
1651                 .num_ports      = 2,
1652                 .base_baud      = 921600,
1653                 .uart_offset    = 8,
1654         },
1655         [pbn_b2_bt_4_921600] = {
1656                 .flags          = FL_BASE2|FL_BASE_BARS,
1657                 .num_ports      = 4,
1658                 .base_baud      = 921600,
1659                 .uart_offset    = 8,
1660         },
1661
1662         [pbn_b3_2_115200] = {
1663                 .flags          = FL_BASE3,
1664                 .num_ports      = 2,
1665                 .base_baud      = 115200,
1666                 .uart_offset    = 8,
1667         },
1668         [pbn_b3_4_115200] = {
1669                 .flags          = FL_BASE3,
1670                 .num_ports      = 4,
1671                 .base_baud      = 115200,
1672                 .uart_offset    = 8,
1673         },
1674         [pbn_b3_8_115200] = {
1675                 .flags          = FL_BASE3,
1676                 .num_ports      = 8,
1677                 .base_baud      = 115200,
1678                 .uart_offset    = 8,
1679         },
1680
1681         /*
1682          * Entries following this are board-specific.
1683          */
1684
1685         /*
1686          * Panacom - IOMEM
1687          */
1688         [pbn_panacom] = {
1689                 .flags          = FL_BASE2,
1690                 .num_ports      = 2,
1691                 .base_baud      = 921600,
1692                 .uart_offset    = 0x400,
1693                 .reg_shift      = 7,
1694         },
1695         [pbn_panacom2] = {
1696                 .flags          = FL_BASE2|FL_BASE_BARS,
1697                 .num_ports      = 2,
1698                 .base_baud      = 921600,
1699                 .uart_offset    = 0x400,
1700                 .reg_shift      = 7,
1701         },
1702         [pbn_panacom4] = {
1703                 .flags          = FL_BASE2|FL_BASE_BARS,
1704                 .num_ports      = 4,
1705                 .base_baud      = 921600,
1706                 .uart_offset    = 0x400,
1707                 .reg_shift      = 7,
1708         },
1709
1710         [pbn_exsys_4055] = {
1711                 .flags          = FL_BASE2,
1712                 .num_ports      = 4,
1713                 .base_baud      = 115200,
1714                 .uart_offset    = 8,
1715         },
1716
1717         /* I think this entry is broken - the first_offset looks wrong --rmk */
1718         [pbn_plx_romulus] = {
1719                 .flags          = FL_BASE2,
1720                 .num_ports      = 4,
1721                 .base_baud      = 921600,
1722                 .uart_offset    = 8 << 2,
1723                 .reg_shift      = 2,
1724                 .first_offset   = 0x03,
1725         },
1726
1727         /*
1728          * This board uses the size of PCI Base region 0 to
1729          * signal now many ports are available
1730          */
1731         [pbn_oxsemi] = {
1732                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1733                 .num_ports      = 32,
1734                 .base_baud      = 115200,
1735                 .uart_offset    = 8,
1736         },
1737         [pbn_oxsemi_1_4000000] = {
1738                 .flags          = FL_BASE0,
1739                 .num_ports      = 1,
1740                 .base_baud      = 4000000,
1741                 .uart_offset    = 0x200,
1742                 .first_offset   = 0x1000,
1743         },
1744         [pbn_oxsemi_2_4000000] = {
1745                 .flags          = FL_BASE0,
1746                 .num_ports      = 2,
1747                 .base_baud      = 4000000,
1748                 .uart_offset    = 0x200,
1749                 .first_offset   = 0x1000,
1750         },
1751         [pbn_oxsemi_4_4000000] = {
1752                 .flags          = FL_BASE0,
1753                 .num_ports      = 4,
1754                 .base_baud      = 4000000,
1755                 .uart_offset    = 0x200,
1756                 .first_offset   = 0x1000,
1757         },
1758         [pbn_oxsemi_8_4000000] = {
1759                 .flags          = FL_BASE0,
1760                 .num_ports      = 8,
1761                 .base_baud      = 4000000,
1762                 .uart_offset    = 0x200,
1763                 .first_offset   = 0x1000,
1764         },
1765
1766
1767         /*
1768          * EKF addition for i960 Boards form EKF with serial port.
1769          * Max 256 ports.
1770          */
1771         [pbn_intel_i960] = {
1772                 .flags          = FL_BASE0,
1773                 .num_ports      = 32,
1774                 .base_baud      = 921600,
1775                 .uart_offset    = 8 << 2,
1776                 .reg_shift      = 2,
1777                 .first_offset   = 0x10000,
1778         },
1779         [pbn_sgi_ioc3] = {
1780                 .flags          = FL_BASE0|FL_NOIRQ,
1781                 .num_ports      = 1,
1782                 .base_baud      = 458333,
1783                 .uart_offset    = 8,
1784                 .reg_shift      = 0,
1785                 .first_offset   = 0x20178,
1786         },
1787
1788         /*
1789          * Computone - uses IOMEM.
1790          */
1791         [pbn_computone_4] = {
1792                 .flags          = FL_BASE0,
1793                 .num_ports      = 4,
1794                 .base_baud      = 921600,
1795                 .uart_offset    = 0x40,
1796                 .reg_shift      = 2,
1797                 .first_offset   = 0x200,
1798         },
1799         [pbn_computone_6] = {
1800                 .flags          = FL_BASE0,
1801                 .num_ports      = 6,
1802                 .base_baud      = 921600,
1803                 .uart_offset    = 0x40,
1804                 .reg_shift      = 2,
1805                 .first_offset   = 0x200,
1806         },
1807         [pbn_computone_8] = {
1808                 .flags          = FL_BASE0,
1809                 .num_ports      = 8,
1810                 .base_baud      = 921600,
1811                 .uart_offset    = 0x40,
1812                 .reg_shift      = 2,
1813                 .first_offset   = 0x200,
1814         },
1815         [pbn_sbsxrsio] = {
1816                 .flags          = FL_BASE0,
1817                 .num_ports      = 8,
1818                 .base_baud      = 460800,
1819                 .uart_offset    = 256,
1820                 .reg_shift      = 4,
1821         },
1822         /*
1823          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1824          *  Only basic 16550A support.
1825          *  XR17C15[24] are not tested, but they should work.
1826          */
1827         [pbn_exar_XR17C152] = {
1828                 .flags          = FL_BASE0,
1829                 .num_ports      = 2,
1830                 .base_baud      = 921600,
1831                 .uart_offset    = 0x200,
1832         },
1833         [pbn_exar_XR17C154] = {
1834                 .flags          = FL_BASE0,
1835                 .num_ports      = 4,
1836                 .base_baud      = 921600,
1837                 .uart_offset    = 0x200,
1838         },
1839         [pbn_exar_XR17C158] = {
1840                 .flags          = FL_BASE0,
1841                 .num_ports      = 8,
1842                 .base_baud      = 921600,
1843                 .uart_offset    = 0x200,
1844         },
1845         /*
1846          * PA Semi PWRficient PA6T-1682M on-chip UART
1847          */
1848         [pbn_pasemi_1682M] = {
1849                 .flags          = FL_BASE0,
1850                 .num_ports      = 1,
1851                 .base_baud      = 8333333,
1852         },
1853 };
1854
1855 static const struct pci_device_id softmodem_blacklist[] = {
1856         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
1857 };
1858
1859 /*
1860  * Given a complete unknown PCI device, try to use some heuristics to
1861  * guess what the configuration might be, based on the pitiful PCI
1862  * serial specs.  Returns 0 on success, 1 on failure.
1863  */
1864 static int __devinit
1865 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1866 {
1867         const struct pci_device_id *blacklist;
1868         int num_iomem, num_port, first_port = -1, i;
1869
1870         /*
1871          * If it is not a communications device or the programming
1872          * interface is greater than 6, give up.
1873          *
1874          * (Should we try to make guesses for multiport serial devices
1875          * later?)
1876          */
1877         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1878              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1879             (dev->class & 0xff) > 6)
1880                 return -ENODEV;
1881
1882         /*
1883          * Do not access blacklisted devices that are known not to
1884          * feature serial ports.
1885          */
1886         for (blacklist = softmodem_blacklist;
1887              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
1888              blacklist++) {
1889                 if (dev->vendor == blacklist->vendor &&
1890                     dev->device == blacklist->device)
1891                         return -ENODEV;
1892         }
1893
1894         num_iomem = num_port = 0;
1895         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1896                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1897                         num_port++;
1898                         if (first_port == -1)
1899                                 first_port = i;
1900                 }
1901                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1902                         num_iomem++;
1903         }
1904
1905         /*
1906          * If there is 1 or 0 iomem regions, and exactly one port,
1907          * use it.  We guess the number of ports based on the IO
1908          * region size.
1909          */
1910         if (num_iomem <= 1 && num_port == 1) {
1911                 board->flags = first_port;
1912                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1913                 return 0;
1914         }
1915
1916         /*
1917          * Now guess if we've got a board which indexes by BARs.
1918          * Each IO BAR should be 8 bytes, and they should follow
1919          * consecutively.
1920          */
1921         first_port = -1;
1922         num_port = 0;
1923         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1924                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1925                     pci_resource_len(dev, i) == 8 &&
1926                     (first_port == -1 || (first_port + num_port) == i)) {
1927                         num_port++;
1928                         if (first_port == -1)
1929                                 first_port = i;
1930                 }
1931         }
1932
1933         if (num_port > 1) {
1934                 board->flags = first_port | FL_BASE_BARS;
1935                 board->num_ports = num_port;
1936                 return 0;
1937         }
1938
1939         return -ENODEV;
1940 }
1941
1942 static inline int
1943 serial_pci_matches(const struct pciserial_board *board,
1944                    const struct pciserial_board *guessed)
1945 {
1946         return
1947             board->num_ports == guessed->num_ports &&
1948             board->base_baud == guessed->base_baud &&
1949             board->uart_offset == guessed->uart_offset &&
1950             board->reg_shift == guessed->reg_shift &&
1951             board->first_offset == guessed->first_offset;
1952 }
1953
1954 struct serial_private *
1955 pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
1956 {
1957         struct uart_port serial_port;
1958         struct serial_private *priv;
1959         struct pci_serial_quirk *quirk;
1960         int rc, nr_ports, i;
1961
1962         nr_ports = board->num_ports;
1963
1964         /*
1965          * Find an init and setup quirks.
1966          */
1967         quirk = find_quirk(dev);
1968
1969         /*
1970          * Run the new-style initialization function.
1971          * The initialization function returns:
1972          *  <0  - error
1973          *   0  - use board->num_ports
1974          *  >0  - number of ports
1975          */
1976         if (quirk->init) {
1977                 rc = quirk->init(dev);
1978                 if (rc < 0) {
1979                         priv = ERR_PTR(rc);
1980                         goto err_out;
1981                 }
1982                 if (rc)
1983                         nr_ports = rc;
1984         }
1985
1986         priv = kzalloc(sizeof(struct serial_private) +
1987                        sizeof(unsigned int) * nr_ports,
1988                        GFP_KERNEL);
1989         if (!priv) {
1990                 priv = ERR_PTR(-ENOMEM);
1991                 goto err_deinit;
1992         }
1993
1994         priv->dev = dev;
1995         priv->quirk = quirk;
1996
1997         memset(&serial_port, 0, sizeof(struct uart_port));
1998         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1999         serial_port.uartclk = board->base_baud * 16;
2000         serial_port.irq = get_pci_irq(dev, board);
2001         serial_port.dev = &dev->dev;
2002
2003         for (i = 0; i < nr_ports; i++) {
2004                 if (quirk->setup(priv, board, &serial_port, i))
2005                         break;
2006
2007 #ifdef SERIAL_DEBUG_PCI
2008                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
2009                        serial_port.iobase, serial_port.irq, serial_port.iotype);
2010 #endif
2011
2012                 priv->line[i] = serial8250_register_port(&serial_port);
2013                 if (priv->line[i] < 0) {
2014                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
2015                         break;
2016                 }
2017         }
2018         priv->nr = i;
2019         return priv;
2020
2021 err_deinit:
2022         if (quirk->exit)
2023                 quirk->exit(dev);
2024 err_out:
2025         return priv;
2026 }
2027 EXPORT_SYMBOL_GPL(pciserial_init_ports);
2028
2029 void pciserial_remove_ports(struct serial_private *priv)
2030 {
2031         struct pci_serial_quirk *quirk;
2032         int i;
2033
2034         for (i = 0; i < priv->nr; i++)
2035                 serial8250_unregister_port(priv->line[i]);
2036
2037         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2038                 if (priv->remapped_bar[i])
2039                         iounmap(priv->remapped_bar[i]);
2040                 priv->remapped_bar[i] = NULL;
2041         }
2042
2043         /*
2044          * Find the exit quirks.
2045          */
2046         quirk = find_quirk(priv->dev);
2047         if (quirk->exit)
2048                 quirk->exit(priv->dev);
2049
2050         kfree(priv);
2051 }
2052 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
2053
2054 void pciserial_suspend_ports(struct serial_private *priv)
2055 {
2056         int i;
2057
2058         for (i = 0; i < priv->nr; i++)
2059                 if (priv->line[i] >= 0)
2060                         serial8250_suspend_port(priv->line[i]);
2061 }
2062 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
2063
2064 void pciserial_resume_ports(struct serial_private *priv)
2065 {
2066         int i;
2067
2068         /*
2069          * Ensure that the board is correctly configured.
2070          */
2071         if (priv->quirk->init)
2072                 priv->quirk->init(priv->dev);
2073
2074         for (i = 0; i < priv->nr; i++)
2075                 if (priv->line[i] >= 0)
2076                         serial8250_resume_port(priv->line[i]);
2077 }
2078 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
2079
2080 /*
2081  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
2082  * to the arrangement of serial ports on a PCI card.
2083  */
2084 static int __devinit
2085 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
2086 {
2087         struct serial_private *priv;
2088         const struct pciserial_board *board;
2089         struct pciserial_board tmp;
2090         int rc;
2091
2092         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
2093                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
2094                         ent->driver_data);
2095                 return -EINVAL;
2096         }
2097
2098         board = &pci_boards[ent->driver_data];
2099
2100         rc = pci_enable_device(dev);
2101         if (rc)
2102                 return rc;
2103
2104         if (ent->driver_data == pbn_default) {
2105                 /*
2106                  * Use a copy of the pci_board entry for this;
2107                  * avoid changing entries in the table.
2108                  */
2109                 memcpy(&tmp, board, sizeof(struct pciserial_board));
2110                 board = &tmp;
2111
2112                 /*
2113                  * We matched one of our class entries.  Try to
2114                  * determine the parameters of this board.
2115                  */
2116                 rc = serial_pci_guess_board(dev, &tmp);
2117                 if (rc)
2118                         goto disable;
2119         } else {
2120                 /*
2121                  * We matched an explicit entry.  If we are able to
2122                  * detect this boards settings with our heuristic,
2123                  * then we no longer need this entry.
2124                  */
2125                 memcpy(&tmp, &pci_boards[pbn_default],
2126                        sizeof(struct pciserial_board));
2127                 rc = serial_pci_guess_board(dev, &tmp);
2128                 if (rc == 0 && serial_pci_matches(board, &tmp))
2129                         moan_device("Redundant entry in serial pci_table.",
2130                                     dev);
2131         }
2132
2133         priv = pciserial_init_ports(dev, board);
2134         if (!IS_ERR(priv)) {
2135                 pci_set_drvdata(dev, priv);
2136                 return 0;
2137         }
2138
2139         rc = PTR_ERR(priv);
2140
2141  disable:
2142         pci_disable_device(dev);
2143         return rc;
2144 }
2145
2146 static void __devexit pciserial_remove_one(struct pci_dev *dev)
2147 {
2148         struct serial_private *priv = pci_get_drvdata(dev);
2149
2150         pci_set_drvdata(dev, NULL);
2151
2152         pciserial_remove_ports(priv);
2153
2154         pci_disable_device(dev);
2155 }
2156
2157 #ifdef CONFIG_PM
2158 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2159 {
2160         struct serial_private *priv = pci_get_drvdata(dev);
2161
2162         if (priv)
2163                 pciserial_suspend_ports(priv);
2164
2165         pci_save_state(dev);
2166         pci_set_power_state(dev, pci_choose_state(dev, state));
2167         return 0;
2168 }
2169
2170 static int pciserial_resume_one(struct pci_dev *dev)
2171 {
2172         int err;
2173         struct serial_private *priv = pci_get_drvdata(dev);
2174
2175         pci_set_power_state(dev, PCI_D0);
2176         pci_restore_state(dev);
2177
2178         if (priv) {
2179                 /*
2180                  * The device may have been disabled.  Re-enable it.
2181                  */
2182                 err = pci_enable_device(dev);
2183                 /* FIXME: We cannot simply error out here */
2184                 if (err)
2185                         printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n");
2186                 pciserial_resume_ports(priv);
2187         }
2188         return 0;
2189 }
2190 #endif
2191
2192 static struct pci_device_id serial_pci_tbl[] = {
2193         /* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */
2194         {       PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
2195                 PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0,
2196                 pbn_b2_8_921600 },
2197         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2198                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2199                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2200                 pbn_b1_8_1382400 },
2201         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2202                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2203                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2204                 pbn_b1_4_1382400 },
2205         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2206                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2207                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2208                 pbn_b1_2_1382400 },
2209         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2210                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2211                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2212                 pbn_b1_8_1382400 },
2213         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2214                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2215                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2216                 pbn_b1_4_1382400 },
2217         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2218                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2219                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2220                 pbn_b1_2_1382400 },
2221         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2222                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2223                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2224                 pbn_b1_8_921600 },
2225         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2226                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2227                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2228                 pbn_b1_8_921600 },
2229         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2230                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2231                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2232                 pbn_b1_4_921600 },
2233         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2234                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2235                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2236                 pbn_b1_4_921600 },
2237         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2238                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2239                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2240                 pbn_b1_2_921600 },
2241         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2242                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2243                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2244                 pbn_b1_8_921600 },
2245         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2246                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2247                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2248                 pbn_b1_8_921600 },
2249         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2250                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2251                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2252                 pbn_b1_4_921600 },
2253         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2254                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2255                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2256                 pbn_b1_2_1250000 },
2257         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2258                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2259                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2260                 pbn_b0_2_1843200 },
2261         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2262                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2263                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2264                 pbn_b0_4_1843200 },
2265         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2266                 PCI_VENDOR_ID_AFAVLAB,
2267                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2268                 pbn_b0_4_1152000 },
2269         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2270                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2271                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2272                 pbn_b0_2_1843200_200 },
2273         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2274                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2275                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2276                 pbn_b0_4_1843200_200 },
2277         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2278                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2279                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2280                 pbn_b0_8_1843200_200 },
2281         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2282                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2283                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2284                 pbn_b0_2_1843200_200 },
2285         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2286                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2287                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2288                 pbn_b0_4_1843200_200 },
2289         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2290                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2291                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2292                 pbn_b0_8_1843200_200 },
2293         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2294                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2295                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2296                 pbn_b0_2_1843200_200 },
2297         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2298                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2299                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2300                 pbn_b0_4_1843200_200 },
2301         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2302                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2303                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2304                 pbn_b0_8_1843200_200 },
2305         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2306                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2307                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2308                 pbn_b0_2_1843200_200 },
2309         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2310                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2311                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2312                 pbn_b0_4_1843200_200 },
2313         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2314                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2315                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2316                 pbn_b0_8_1843200_200 },
2317
2318         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2319                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2320                 pbn_b2_bt_1_115200 },
2321         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2322                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2323                 pbn_b2_bt_2_115200 },
2324         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2325                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2326                 pbn_b2_bt_4_115200 },
2327         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2328                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2329                 pbn_b2_bt_2_115200 },
2330         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2331                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2332                 pbn_b2_bt_4_115200 },
2333         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2334                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2335                 pbn_b2_8_115200 },
2336         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_7803,
2337                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2338                 pbn_b2_8_460800 },
2339         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2340                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2341                 pbn_b2_8_115200 },
2342
2343         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2344                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2345                 pbn_b2_bt_2_115200 },
2346         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2347                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2348                 pbn_b2_bt_2_921600 },
2349         /*
2350          * VScom SPCOM800, from sl@s.pl
2351          */
2352         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2353                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2354                 pbn_b2_8_921600 },
2355         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2356                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2357                 pbn_b2_4_921600 },
2358         /* Unknown card - subdevice 0x1584 */
2359         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2360                 PCI_VENDOR_ID_PLX,
2361                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
2362                 pbn_b0_4_115200 },
2363         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2364                 PCI_SUBVENDOR_ID_KEYSPAN,
2365                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2366                 pbn_panacom },
2367         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2368                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2369                 pbn_panacom4 },
2370         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2371                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2372                 pbn_panacom2 },
2373         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2374                 PCI_VENDOR_ID_ESDGMBH,
2375                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2376                 pbn_b2_4_115200 },
2377         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2378                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2379                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2380                 pbn_b2_4_460800 },
2381         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2382                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2383                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2384                 pbn_b2_8_460800 },
2385         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2386                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2387                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2388                 pbn_b2_16_460800 },
2389         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2390                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2391                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2392                 pbn_b2_16_460800 },
2393         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2394                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2395                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2396                 pbn_b2_4_460800 },
2397         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2398                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2399                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2400                 pbn_b2_8_460800 },
2401         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2402                 PCI_SUBVENDOR_ID_EXSYS,
2403                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2404                 pbn_exsys_4055 },
2405         /*
2406          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2407          * (Exoray@isys.ca)
2408          */
2409         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2410                 0x10b5, 0x106a, 0, 0,
2411                 pbn_plx_romulus },
2412         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2413                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2414                 pbn_b1_4_115200 },
2415         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2416                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2417                 pbn_b1_2_115200 },
2418         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2419                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2420                 pbn_b1_8_115200 },
2421         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2422                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2423                 pbn_b1_8_115200 },
2424         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2425                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2426                 0, 0,
2427                 pbn_b0_4_921600 },
2428         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2429                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2430                 0, 0,
2431                 pbn_b0_4_1152000 },
2432
2433                 /*
2434                  * The below card is a little controversial since it is the
2435                  * subject of a PCI vendor/device ID clash.  (See
2436                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2437                  * For now just used the hex ID 0x950a.
2438                  */
2439         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2440                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL, 0, 0,
2441                 pbn_b0_2_115200 },
2442         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2443                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2444                 pbn_b0_2_1130000 },
2445         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2446                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2447                 pbn_b0_4_115200 },
2448         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2449                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2450                 pbn_b0_bt_2_921600 },
2451
2452         /*
2453          * Oxford Semiconductor Inc. Tornado PCI express device range.
2454          */
2455         {       PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
2456                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2457                 pbn_b0_1_4000000 },
2458         {       PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
2459                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2460                 pbn_b0_1_4000000 },
2461         {       PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
2462                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2463                 pbn_oxsemi_1_4000000 },
2464         {       PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
2465                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2466                 pbn_oxsemi_1_4000000 },
2467         {       PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
2468                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2469                 pbn_b0_1_4000000 },
2470         {       PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
2471                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2472                 pbn_b0_1_4000000 },
2473         {       PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
2474                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2475                 pbn_oxsemi_1_4000000 },
2476         {       PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
2477                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2478                 pbn_oxsemi_1_4000000 },
2479         {       PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
2480                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2481                 pbn_b0_1_4000000 },
2482         {       PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
2483                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2484                 pbn_b0_1_4000000 },
2485         {       PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
2486                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2487                 pbn_b0_1_4000000 },
2488         {       PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
2489                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2490                 pbn_b0_1_4000000 },
2491         {       PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
2492                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2493                 pbn_oxsemi_2_4000000 },
2494         {       PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
2495                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2496                 pbn_oxsemi_2_4000000 },
2497         {       PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
2498                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2499                 pbn_oxsemi_4_4000000 },
2500         {       PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
2501                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2502                 pbn_oxsemi_4_4000000 },
2503         {       PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
2504                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2505                 pbn_oxsemi_8_4000000 },
2506         {       PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
2507                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2508                 pbn_oxsemi_8_4000000 },
2509         {       PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
2510                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2511                 pbn_oxsemi_1_4000000 },
2512         {       PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
2513                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2514                 pbn_oxsemi_1_4000000 },
2515         {       PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
2516                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2517                 pbn_oxsemi_1_4000000 },
2518         {       PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
2519                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2520                 pbn_oxsemi_1_4000000 },
2521         {       PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
2522                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2523                 pbn_oxsemi_1_4000000 },
2524         {       PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
2525                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2526                 pbn_oxsemi_1_4000000 },
2527         {       PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
2528                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2529                 pbn_oxsemi_1_4000000 },
2530         {       PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
2531                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2532                 pbn_oxsemi_1_4000000 },
2533         {       PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
2534                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2535                 pbn_oxsemi_1_4000000 },
2536         {       PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
2537                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2538                 pbn_oxsemi_1_4000000 },
2539         {       PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
2540                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2541                 pbn_oxsemi_1_4000000 },
2542         {       PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
2543                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2544                 pbn_oxsemi_1_4000000 },
2545         {       PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
2546                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2547                 pbn_oxsemi_1_4000000 },
2548         {       PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
2549                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2550                 pbn_oxsemi_1_4000000 },
2551         {       PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
2552                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2553                 pbn_oxsemi_1_4000000 },
2554         {       PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
2555                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2556                 pbn_oxsemi_1_4000000 },
2557         {       PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
2558                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2559                 pbn_oxsemi_1_4000000 },
2560         {       PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
2561                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2562                 pbn_oxsemi_1_4000000 },
2563         {       PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
2564                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2565                 pbn_oxsemi_1_4000000 },
2566         {       PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
2567                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2568                 pbn_oxsemi_1_4000000 },
2569         {       PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
2570                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2571                 pbn_oxsemi_1_4000000 },
2572         {       PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
2573                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2574                 pbn_oxsemi_1_4000000 },
2575         {       PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
2576                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2577                 pbn_oxsemi_1_4000000 },
2578         {       PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
2579                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2580                 pbn_oxsemi_1_4000000 },
2581         {       PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
2582                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2583                 pbn_oxsemi_1_4000000 },
2584         {       PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
2585                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2586                 pbn_oxsemi_1_4000000 },
2587         /*
2588          * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
2589          */
2590         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
2591                 PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
2592                 pbn_oxsemi_1_4000000 },
2593         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
2594                 PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
2595                 pbn_oxsemi_2_4000000 },
2596         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
2597                 PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
2598                 pbn_oxsemi_4_4000000 },
2599         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
2600                 PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
2601                 pbn_oxsemi_8_4000000 },
2602         /*
2603          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2604          * from skokodyn@yahoo.com
2605          */
2606         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2607                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2608                 pbn_sbsxrsio },
2609         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2610                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2611                 pbn_sbsxrsio },
2612         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2613                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2614                 pbn_sbsxrsio },
2615         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2616                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2617                 pbn_sbsxrsio },
2618
2619         /*
2620          * Digitan DS560-558, from jimd@esoft.com
2621          */
2622         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2623                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2624                 pbn_b1_1_115200 },
2625
2626         /*
2627          * Titan Electronic cards
2628          *  The 400L and 800L have a custom setup quirk.
2629          */
2630         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2631                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2632                 pbn_b0_1_921600 },
2633         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2634                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2635                 pbn_b0_2_921600 },
2636         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2637                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2638                 pbn_b0_4_921600 },
2639         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2640                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2641                 pbn_b0_4_921600 },
2642         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2643                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2644                 pbn_b1_1_921600 },
2645         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2646                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2647                 pbn_b1_bt_2_921600 },
2648         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2649                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2650                 pbn_b0_bt_4_921600 },
2651         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2652                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2653                 pbn_b0_bt_8_921600 },
2654
2655         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2656                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2657                 pbn_b2_1_460800 },
2658         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2659                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2660                 pbn_b2_1_460800 },
2661         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2662                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2663                 pbn_b2_1_460800 },
2664         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2665                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2666                 pbn_b2_bt_2_921600 },
2667         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2668                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2669                 pbn_b2_bt_2_921600 },
2670         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2671                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2672                 pbn_b2_bt_2_921600 },
2673         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2674                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2675                 pbn_b2_bt_4_921600 },
2676         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2677                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2678                 pbn_b2_bt_4_921600 },
2679         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2680                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2681                 pbn_b2_bt_4_921600 },
2682         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2683                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2684                 pbn_b0_1_921600 },
2685         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2686                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2687                 pbn_b0_1_921600 },
2688         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2689                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2690                 pbn_b0_1_921600 },
2691         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2692                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2693                 pbn_b0_bt_2_921600 },
2694         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2695                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2696                 pbn_b0_bt_2_921600 },
2697         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2698                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2699                 pbn_b0_bt_2_921600 },
2700         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2701                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2702                 pbn_b0_bt_4_921600 },
2703         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2704                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2705                 pbn_b0_bt_4_921600 },
2706         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2707                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2708                 pbn_b0_bt_4_921600 },
2709         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2710                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2711                 pbn_b0_bt_8_921600 },
2712         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2713                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2714                 pbn_b0_bt_8_921600 },
2715         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2716                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2717                 pbn_b0_bt_8_921600 },
2718
2719         /*
2720          * Computone devices submitted by Doug McNash dmcnash@computone.com
2721          */
2722         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2723                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2724                 0, 0, pbn_computone_4 },
2725         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2726                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2727                 0, 0, pbn_computone_8 },
2728         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2729                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2730                 0, 0, pbn_computone_6 },
2731
2732         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2733                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2734                 pbn_oxsemi },
2735         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2736                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2737                 pbn_b0_bt_1_921600 },
2738
2739         /*
2740          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2741          */
2742         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2743                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2744                 pbn_b0_bt_8_115200 },
2745         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2746                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2747                 pbn_b0_bt_8_115200 },
2748
2749         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2750                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2751                 pbn_b0_bt_2_115200 },
2752         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2753                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2754                 pbn_b0_bt_2_115200 },
2755         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2756                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2757                 pbn_b0_bt_2_115200 },
2758         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2759                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2760                 pbn_b0_bt_4_460800 },
2761         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2762                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2763                 pbn_b0_bt_4_460800 },
2764         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2765                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2766                 pbn_b0_bt_2_460800 },
2767         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2768                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2769                 pbn_b0_bt_2_460800 },
2770         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2771                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2772                 pbn_b0_bt_2_460800 },
2773         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2774                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2775                 pbn_b0_bt_1_115200 },
2776         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2777                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2778                 pbn_b0_bt_1_460800 },
2779
2780         /*
2781          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2782          * Cards are identified by their subsystem vendor IDs, which
2783          * (in hex) match the model number.
2784          *
2785          * Note that JC140x are RS422/485 cards which require ox950
2786          * ACR = 0x10, and as such are not currently fully supported.
2787          */
2788         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2789                 0x1204, 0x0004, 0, 0,
2790                 pbn_b0_4_921600 },
2791         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2792                 0x1208, 0x0004, 0, 0,
2793                 pbn_b0_4_921600 },
2794 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2795                 0x1402, 0x0002, 0, 0,
2796                 pbn_b0_2_921600 }, */
2797 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2798                 0x1404, 0x0004, 0, 0,
2799                 pbn_b0_4_921600 }, */
2800         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2801                 0x1208, 0x0004, 0, 0,
2802                 pbn_b0_4_921600 },
2803
2804         /*
2805          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2806          */
2807         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2808                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2809                 pbn_b1_1_1382400 },
2810
2811         /*
2812          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2813          */
2814         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2815                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2816                 pbn_b1_1_1382400 },
2817
2818         /*
2819          * RAStel 2 port modem, gerg@moreton.com.au
2820          */
2821         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2822                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2823                 pbn_b2_bt_2_115200 },
2824
2825         /*
2826          * EKF addition for i960 Boards form EKF with serial port
2827          */
2828         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2829                 0xE4BF, PCI_ANY_ID, 0, 0,
2830                 pbn_intel_i960 },
2831
2832         /*
2833          * Xircom Cardbus/Ethernet combos
2834          */
2835         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2836                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2837                 pbn_b0_1_115200 },
2838         /*
2839          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2840          */
2841         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2842                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2843                 pbn_b0_1_115200 },
2844
2845         /*
2846          * Untested PCI modems, sent in from various folks...
2847          */
2848
2849         /*
2850          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2851          */
2852         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2853                 0x1048, 0x1500, 0, 0,
2854                 pbn_b1_1_115200 },
2855
2856         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2857                 0xFF00, 0, 0, 0,
2858                 pbn_sgi_ioc3 },
2859
2860         /*
2861          * HP Diva card
2862          */
2863         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2864                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2865                 pbn_b1_1_115200 },
2866         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2867                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2868                 pbn_b0_5_115200 },
2869         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2870                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2871                 pbn_b2_1_115200 },
2872
2873         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2874                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2875                 pbn_b3_2_115200 },
2876         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2877                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2878                 pbn_b3_4_115200 },
2879         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2880                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2881                 pbn_b3_8_115200 },
2882
2883         /*
2884          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2885          */
2886         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2887                 PCI_ANY_ID, PCI_ANY_ID,
2888                 0,
2889                 0, pbn_exar_XR17C152 },
2890         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2891                 PCI_ANY_ID, PCI_ANY_ID,
2892                 0,
2893                 0, pbn_exar_XR17C154 },
2894         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2895                 PCI_ANY_ID, PCI_ANY_ID,
2896                 0,
2897                 0, pbn_exar_XR17C158 },
2898
2899         /*
2900          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2901          */
2902         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2903                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2904                 pbn_b0_1_115200 },
2905         /*
2906          * ITE
2907          */
2908         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
2909                 PCI_ANY_ID, PCI_ANY_ID,
2910                 0, 0,
2911                 pbn_b1_bt_1_115200 },
2912
2913         /*
2914          * IntaShield IS-200
2915          */
2916         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2917                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2918                 pbn_b2_2_115200 },
2919         /*
2920          * IntaShield IS-400
2921          */
2922         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
2923                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
2924                 pbn_b2_4_115200 },
2925         /*
2926          * Perle PCI-RAS cards
2927          */
2928         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2929                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2930                 0, 0, pbn_b2_4_921600 },
2931         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2932                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2933                 0, 0, pbn_b2_8_921600 },
2934
2935         /*
2936          * Mainpine series cards: Fairly standard layout but fools
2937          * parts of the autodetect in some cases and uses otherwise
2938          * unmatched communications subclasses in the PCI Express case
2939          */
2940
2941         {       /* RockForceDUO */
2942                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2943                 PCI_VENDOR_ID_MAINPINE, 0x0200,
2944                 0, 0, pbn_b0_2_115200 },
2945         {       /* RockForceQUATRO */
2946                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2947                 PCI_VENDOR_ID_MAINPINE, 0x0300,
2948                 0, 0, pbn_b0_4_115200 },
2949         {       /* RockForceDUO+ */
2950                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2951                 PCI_VENDOR_ID_MAINPINE, 0x0400,
2952                 0, 0, pbn_b0_2_115200 },
2953         {       /* RockForceQUATRO+ */
2954                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2955                 PCI_VENDOR_ID_MAINPINE, 0x0500,
2956                 0, 0, pbn_b0_4_115200 },
2957         {       /* RockForce+ */
2958                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2959                 PCI_VENDOR_ID_MAINPINE, 0x0600,
2960                 0, 0, pbn_b0_2_115200 },
2961         {       /* RockForce+ */
2962                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2963                 PCI_VENDOR_ID_MAINPINE, 0x0700,
2964                 0, 0, pbn_b0_4_115200 },
2965         {       /* RockForceOCTO+ */
2966                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2967                 PCI_VENDOR_ID_MAINPINE, 0x0800,
2968                 0, 0, pbn_b0_8_115200 },
2969         {       /* RockForceDUO+ */
2970                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2971                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
2972                 0, 0, pbn_b0_2_115200 },
2973         {       /* RockForceQUARTRO+ */
2974                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2975                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
2976                 0, 0, pbn_b0_4_115200 },
2977         {       /* RockForceOCTO+ */
2978                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2979                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
2980                 0, 0, pbn_b0_8_115200 },
2981         {       /* RockForceD1 */
2982                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2983                 PCI_VENDOR_ID_MAINPINE, 0x2000,
2984                 0, 0, pbn_b0_1_115200 },
2985         {       /* RockForceF1 */
2986                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2987                 PCI_VENDOR_ID_MAINPINE, 0x2100,
2988                 0, 0, pbn_b0_1_115200 },
2989         {       /* RockForceD2 */
2990                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2991                 PCI_VENDOR_ID_MAINPINE, 0x2200,
2992                 0, 0, pbn_b0_2_115200 },
2993         {       /* RockForceF2 */
2994                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2995                 PCI_VENDOR_ID_MAINPINE, 0x2300,
2996                 0, 0, pbn_b0_2_115200 },
2997         {       /* RockForceD4 */
2998                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2999                 PCI_VENDOR_ID_MAINPINE, 0x2400,
3000                 0, 0, pbn_b0_4_115200 },
3001         {       /* RockForceF4 */
3002                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3003                 PCI_VENDOR_ID_MAINPINE, 0x2500,
3004                 0, 0, pbn_b0_4_115200 },
3005         {       /* RockForceD8 */
3006                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3007                 PCI_VENDOR_ID_MAINPINE, 0x2600,
3008                 0, 0, pbn_b0_8_115200 },
3009         {       /* RockForceF8 */
3010                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3011                 PCI_VENDOR_ID_MAINPINE, 0x2700,
3012                 0, 0, pbn_b0_8_115200 },
3013         {       /* IQ Express D1 */
3014                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3015                 PCI_VENDOR_ID_MAINPINE, 0x3000,
3016                 0, 0, pbn_b0_1_115200 },
3017         {       /* IQ Express F1 */
3018                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3019                 PCI_VENDOR_ID_MAINPINE, 0x3100,
3020                 0, 0, pbn_b0_1_115200 },
3021         {       /* IQ Express D2 */
3022                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3023                 PCI_VENDOR_ID_MAINPINE, 0x3200,
3024                 0, 0, pbn_b0_2_115200 },
3025         {       /* IQ Express F2 */
3026                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3027                 PCI_VENDOR_ID_MAINPINE, 0x3300,
3028                 0, 0, pbn_b0_2_115200 },
3029         {       /* IQ Express D4 */
3030                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3031                 PCI_VENDOR_ID_MAINPINE, 0x3400,
3032                 0, 0, pbn_b0_4_115200 },
3033         {       /* IQ Express F4 */
3034                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3035                 PCI_VENDOR_ID_MAINPINE, 0x3500,
3036                 0, 0, pbn_b0_4_115200 },
3037         {       /* IQ Express D8 */
3038                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3039                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
3040                 0, 0, pbn_b0_8_115200 },
3041         {       /* IQ Express F8 */
3042                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3043                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
3044                 0, 0, pbn_b0_8_115200 },
3045
3046
3047         /*
3048          * PA Semi PA6T-1682M on-chip UART
3049          */
3050         {       PCI_VENDOR_ID_PASEMI, 0xa004,
3051                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3052                 pbn_pasemi_1682M },
3053
3054         /*
3055         * ADDI-DATA GmbH communication cards <info@addi-data.com>
3056         */
3057         {       PCI_VENDOR_ID_ADDIDATA,
3058                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
3059                 PCI_ANY_ID,
3060                 PCI_ANY_ID,
3061                 0,
3062                 0,
3063                 pbn_b0_4_115200 },
3064
3065         {       PCI_VENDOR_ID_ADDIDATA,
3066                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
3067                 PCI_ANY_ID,
3068                 PCI_ANY_ID,
3069                 0,
3070                 0,
3071                 pbn_b0_2_115200 },
3072
3073         {       PCI_VENDOR_ID_ADDIDATA,
3074                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
3075                 PCI_ANY_ID,
3076                 PCI_ANY_ID,
3077                 0,
3078                 0,
3079                 pbn_b0_1_115200 },
3080
3081         {       PCI_VENDOR_ID_ADDIDATA_OLD,
3082                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
3083                 PCI_ANY_ID,
3084                 PCI_ANY_ID,
3085                 0,
3086                 0,
3087                 pbn_b1_8_115200 },
3088
3089         {       PCI_VENDOR_ID_ADDIDATA,
3090                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
3091                 PCI_ANY_ID,
3092                 PCI_ANY_ID,
3093    &n