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Convert the oxsemi tornado special cases to use the quirk interface and not
[linux-2.6-omap-h63xx.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 *, struct pciserial_board *,
46                          struct uart_port *, int);
47         void    (*exit)(struct pci_dev *dev);
48 };
49
50 #define PCI_NUM_BAR_RESOURCES   6
51
52 struct serial_private {
53         struct pci_dev          *dev;
54         unsigned int            nr;
55         void __iomem            *remapped_bar[PCI_NUM_BAR_RESOURCES];
56         struct pci_serial_quirk *quirk;
57         int                     line[0];
58 };
59
60 static void moan_device(const char *str, struct pci_dev *dev)
61 {
62         printk(KERN_WARNING "%s: %s\n"
63                KERN_WARNING "Please send the output of lspci -vv, this\n"
64                KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
65                KERN_WARNING "manufacturer and name of serial board or\n"
66                KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
67                pci_name(dev), str, dev->vendor, dev->device,
68                dev->subsystem_vendor, dev->subsystem_device);
69 }
70
71 static int
72 setup_port(struct serial_private *priv, struct uart_port *port,
73            int bar, int offset, int regshift)
74 {
75         struct pci_dev *dev = priv->dev;
76         unsigned long base, len;
77
78         if (bar >= PCI_NUM_BAR_RESOURCES)
79                 return -EINVAL;
80
81         base = pci_resource_start(dev, bar);
82
83         if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
84                 len =  pci_resource_len(dev, bar);
85
86                 if (!priv->remapped_bar[bar])
87                         priv->remapped_bar[bar] = ioremap_nocache(base, len);
88                 if (!priv->remapped_bar[bar])
89                         return -ENOMEM;
90
91                 port->iotype = UPIO_MEM;
92                 port->iobase = 0;
93                 port->mapbase = base + offset;
94                 port->membase = priv->remapped_bar[bar] + offset;
95                 port->regshift = regshift;
96         } else {
97                 port->iotype = UPIO_PORT;
98                 port->iobase = base + offset;
99                 port->mapbase = 0;
100                 port->membase = NULL;
101                 port->regshift = 0;
102         }
103         return 0;
104 }
105
106 /*
107  * ADDI-DATA GmbH communication cards <info@addi-data.com>
108  */
109 static int addidata_apci7800_setup(struct serial_private *priv,
110                                 struct pciserial_board *board,
111                                 struct uart_port *port, int idx)
112 {
113         unsigned int bar = 0, offset = board->first_offset;
114         bar = FL_GET_BASE(board->flags);
115
116         if (idx < 2) {
117                 offset += idx * board->uart_offset;
118         } else if ((idx >= 2) && (idx < 4)) {
119                 bar += 1;
120                 offset += ((idx - 2) * board->uart_offset);
121         } else if ((idx >= 4) && (idx < 6)) {
122                 bar += 2;
123                 offset += ((idx - 4) * board->uart_offset);
124         } else if (idx >= 6) {
125                 bar += 3;
126                 offset += ((idx - 6) * board->uart_offset);
127         }
128
129         return setup_port(priv, port, bar, offset, board->reg_shift);
130 }
131
132 /*
133  * AFAVLAB uses a different mixture of BARs and offsets
134  * Not that ugly ;) -- HW
135  */
136 static int
137 afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
138               struct uart_port *port, int idx)
139 {
140         unsigned int bar, offset = board->first_offset;
141
142         bar = FL_GET_BASE(board->flags);
143         if (idx < 4)
144                 bar += idx;
145         else {
146                 bar = 4;
147                 offset += (idx - 4) * board->uart_offset;
148         }
149
150         return setup_port(priv, port, bar, offset, board->reg_shift);
151 }
152
153 /*
154  * HP's Remote Management Console.  The Diva chip came in several
155  * different versions.  N-class, L2000 and A500 have two Diva chips, each
156  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
157  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
158  * one Diva chip, but it has been expanded to 5 UARTs.
159  */
160 static int pci_hp_diva_init(struct pci_dev *dev)
161 {
162         int rc = 0;
163
164         switch (dev->subsystem_device) {
165         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
166         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
167         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
168         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
169                 rc = 3;
170                 break;
171         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
172                 rc = 2;
173                 break;
174         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
175                 rc = 4;
176                 break;
177         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
178         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
179                 rc = 1;
180                 break;
181         }
182
183         return rc;
184 }
185
186 /*
187  * HP's Diva chip puts the 4th/5th serial port further out, and
188  * some serial ports are supposed to be hidden on certain models.
189  */
190 static int
191 pci_hp_diva_setup(struct serial_private *priv, struct pciserial_board *board,
192               struct uart_port *port, int idx)
193 {
194         unsigned int offset = board->first_offset;
195         unsigned int bar = FL_GET_BASE(board->flags);
196
197         switch (priv->dev->subsystem_device) {
198         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
199                 if (idx == 3)
200                         idx++;
201                 break;
202         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
203                 if (idx > 0)
204                         idx++;
205                 if (idx > 2)
206                         idx++;
207                 break;
208         }
209         if (idx > 2)
210                 offset = 0x18;
211
212         offset += idx * board->uart_offset;
213
214         return setup_port(priv, port, bar, offset, board->reg_shift);
215 }
216
217 /*
218  * Added for EKF Intel i960 serial boards
219  */
220 static int pci_inteli960ni_init(struct pci_dev *dev)
221 {
222         unsigned long oldval;
223
224         if (!(dev->subsystem_device & 0x1000))
225                 return -ENODEV;
226
227         /* is firmware started? */
228         pci_read_config_dword(dev, 0x44, (void *)&oldval);
229         if (oldval == 0x00001000L) { /* RESET value */
230                 printk(KERN_DEBUG "Local i960 firmware missing");
231                 return -ENODEV;
232         }
233         return 0;
234 }
235
236 /*
237  * Some PCI serial cards using the PLX 9050 PCI interface chip require
238  * that the card interrupt be explicitly enabled or disabled.  This
239  * seems to be mainly needed on card using the PLX which also use I/O
240  * mapped memory.
241  */
242 static int pci_plx9050_init(struct pci_dev *dev)
243 {
244         u8 irq_config;
245         void __iomem *p;
246
247         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
248                 moan_device("no memory in bar 0", dev);
249                 return 0;
250         }
251
252         irq_config = 0x41;
253         if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
254             dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS)
255                 irq_config = 0x43;
256
257         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
258             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS))
259                 /*
260                  * As the megawolf cards have the int pins active
261                  * high, and have 2 UART chips, both ints must be
262                  * enabled on the 9050. Also, the UARTS are set in
263                  * 16450 mode by default, so we have to enable the
264                  * 16C950 'enhanced' mode so that we can use the
265                  * deep FIFOs
266                  */
267                 irq_config = 0x5b;
268         /*
269          * enable/disable interrupts
270          */
271         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
272         if (p == NULL)
273                 return -ENOMEM;
274         writel(irq_config, p + 0x4c);
275
276         /*
277          * Read the register back to ensure that it took effect.
278          */
279         readl(p + 0x4c);
280         iounmap(p);
281
282         return 0;
283 }
284
285 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
286 {
287         u8 __iomem *p;
288
289         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
290                 return;
291
292         /*
293          * disable interrupts
294          */
295         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
296         if (p != NULL) {
297                 writel(0, p + 0x4c);
298
299                 /*
300                  * Read the register back to ensure that it took effect.
301                  */
302                 readl(p + 0x4c);
303                 iounmap(p);
304         }
305 }
306
307 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
308 static int
309 sbs_setup(struct serial_private *priv, struct pciserial_board *board,
310                 struct uart_port *port, int idx)
311 {
312         unsigned int bar, offset = board->first_offset;
313
314         bar = 0;
315
316         if (idx < 4) {
317                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
318                 offset += idx * board->uart_offset;
319         } else if (idx < 8) {
320                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
321                 offset += idx * board->uart_offset + 0xC00;
322         } else /* we have only 8 ports on PMC-OCTALPRO */
323                 return 1;
324
325         return setup_port(priv, port, bar, offset, board->reg_shift);
326 }
327
328 /*
329 * This does initialization for PMC OCTALPRO cards:
330 * maps the device memory, resets the UARTs (needed, bc
331 * if the module is removed and inserted again, the card
332 * is in the sleep mode) and enables global interrupt.
333 */
334
335 /* global control register offset for SBS PMC-OctalPro */
336 #define OCT_REG_CR_OFF          0x500
337
338 static int sbs_init(struct pci_dev *dev)
339 {
340         u8 __iomem *p;
341
342         p = ioremap_nocache(pci_resource_start(dev, 0),
343                                                 pci_resource_len(dev, 0));
344
345         if (p == NULL)
346                 return -ENOMEM;
347         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
348         writeb(0x10, p + OCT_REG_CR_OFF);
349         udelay(50);
350         writeb(0x0, p + OCT_REG_CR_OFF);
351
352         /* Set bit-2 (INTENABLE) of Control Register */
353         writeb(0x4, p + OCT_REG_CR_OFF);
354         iounmap(p);
355
356         return 0;
357 }
358
359 /*
360  * Disables the global interrupt of PMC-OctalPro
361  */
362
363 static void __devexit sbs_exit(struct pci_dev *dev)
364 {
365         u8 __iomem *p;
366
367         p = ioremap_nocache(pci_resource_start(dev, 0),
368                                         pci_resource_len(dev, 0));
369         /* FIXME: What if resource_len < OCT_REG_CR_OFF */
370         if (p != NULL)
371                 writeb(0, p + OCT_REG_CR_OFF);
372         iounmap(p);
373 }
374
375 /*
376  * SIIG serial cards have an PCI interface chip which also controls
377  * the UART clocking frequency. Each UART can be clocked independently
378  * (except cards equiped with 4 UARTs) and initial clocking settings
379  * are stored in the EEPROM chip. It can cause problems because this
380  * version of serial driver doesn't support differently clocked UART's
381  * on single PCI card. To prevent this, initialization functions set
382  * high frequency clocking for all UART's on given card. It is safe (I
383  * hope) because it doesn't touch EEPROM settings to prevent conflicts
384  * with other OSes (like M$ DOS).
385  *
386  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
387  *
388  * There is two family of SIIG serial cards with different PCI
389  * interface chip and different configuration methods:
390  *     - 10x cards have control registers in IO and/or memory space;
391  *     - 20x cards have control registers in standard PCI configuration space.
392  *
393  * Note: all 10x cards have PCI device ids 0x10..
394  *       all 20x cards have PCI device ids 0x20..
395  *
396  * There are also Quartet Serial cards which use Oxford Semiconductor
397  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
398  *
399  * Note: some SIIG cards are probed by the parport_serial object.
400  */
401
402 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
403 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
404
405 static int pci_siig10x_init(struct pci_dev *dev)
406 {
407         u16 data;
408         void __iomem *p;
409
410         switch (dev->device & 0xfff8) {
411         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
412                 data = 0xffdf;
413                 break;
414         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
415                 data = 0xf7ff;
416                 break;
417         default:                        /* 1S1P, 4S */
418                 data = 0xfffb;
419                 break;
420         }
421
422         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
423         if (p == NULL)
424                 return -ENOMEM;
425
426         writew(readw(p + 0x28) & data, p + 0x28);
427         readw(p + 0x28);
428         iounmap(p);
429         return 0;
430 }
431
432 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
433 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
434
435 static int pci_siig20x_init(struct pci_dev *dev)
436 {
437         u8 data;
438
439         /* Change clock frequency for the first UART. */
440         pci_read_config_byte(dev, 0x6f, &data);
441         pci_write_config_byte(dev, 0x6f, data & 0xef);
442
443         /* If this card has 2 UART, we have to do the same with second UART. */
444         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
445             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
446                 pci_read_config_byte(dev, 0x73, &data);
447                 pci_write_config_byte(dev, 0x73, data & 0xef);
448         }
449         return 0;
450 }
451
452 static int pci_siig_init(struct pci_dev *dev)
453 {
454         unsigned int type = dev->device & 0xff00;
455
456         if (type == 0x1000)
457                 return pci_siig10x_init(dev);
458         else if (type == 0x2000)
459                 return pci_siig20x_init(dev);
460
461         moan_device("Unknown SIIG card", dev);
462         return -ENODEV;
463 }
464
465 static int pci_siig_setup(struct serial_private *priv,
466                           struct pciserial_board *board,
467                           struct uart_port *port, int idx)
468 {
469         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
470
471         if (idx > 3) {
472                 bar = 4;
473                 offset = (idx - 4) * 8;
474         }
475
476         return setup_port(priv, port, bar, offset, 0);
477 }
478
479 /*
480  * Timedia has an explosion of boards, and to avoid the PCI table from
481  * growing *huge*, we use this function to collapse some 70 entries
482  * in the PCI table into one, for sanity's and compactness's sake.
483  */
484 static const unsigned short timedia_single_port[] = {
485         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
486 };
487
488 static const unsigned short timedia_dual_port[] = {
489         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
490         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
491         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
492         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
493         0xD079, 0
494 };
495
496 static const unsigned short timedia_quad_port[] = {
497         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
498         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
499         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
500         0xB157, 0
501 };
502
503 static const unsigned short timedia_eight_port[] = {
504         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
505         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
506 };
507
508 static const struct timedia_struct {
509         int num;
510         const unsigned short *ids;
511 } timedia_data[] = {
512         { 1, timedia_single_port },
513         { 2, timedia_dual_port },
514         { 4, timedia_quad_port },
515         { 8, timedia_eight_port }
516 };
517
518 static int pci_timedia_init(struct pci_dev *dev)
519 {
520         const unsigned short *ids;
521         int i, j;
522
523         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
524                 ids = timedia_data[i].ids;
525                 for (j = 0; ids[j]; j++)
526                         if (dev->subsystem_device == ids[j])
527                                 return timedia_data[i].num;
528         }
529         return 0;
530 }
531
532 /*
533  * Timedia/SUNIX uses a mixture of BARs and offsets
534  * Ugh, this is ugly as all hell --- TYT
535  */
536 static int
537 pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
538                   struct uart_port *port, int idx)
539 {
540         unsigned int bar = 0, offset = board->first_offset;
541
542         switch (idx) {
543         case 0:
544                 bar = 0;
545                 break;
546         case 1:
547                 offset = board->uart_offset;
548                 bar = 0;
549                 break;
550         case 2:
551                 bar = 1;
552                 break;
553         case 3:
554                 offset = board->uart_offset;
555                 /* FALLTHROUGH */
556         case 4: /* BAR 2 */
557         case 5: /* BAR 3 */
558         case 6: /* BAR 4 */
559         case 7: /* BAR 5 */
560                 bar = idx - 2;
561         }
562
563         return setup_port(priv, port, bar, offset, board->reg_shift);
564 }
565
566 /*
567  * Some Titan cards are also a little weird
568  */
569 static int
570 titan_400l_800l_setup(struct serial_private *priv,
571                       struct pciserial_board *board,
572                       struct uart_port *port, int idx)
573 {
574         unsigned int bar, offset = board->first_offset;
575
576         switch (idx) {
577         case 0:
578                 bar = 1;
579                 break;
580         case 1:
581                 bar = 2;
582                 break;
583         default:
584                 bar = 4;
585                 offset = (idx - 2) * board->uart_offset;
586         }
587
588         return setup_port(priv, port, bar, offset, board->reg_shift);
589 }
590
591 static int pci_xircom_init(struct pci_dev *dev)
592 {
593         msleep(100);
594         return 0;
595 }
596
597 static int pci_netmos_init(struct pci_dev *dev)
598 {
599         /* subdevice 0x00PS means <P> parallel, <S> serial */
600         unsigned int num_serial = dev->subsystem_device & 0xf;
601
602         if (num_serial == 0)
603                 return -ENODEV;
604         return num_serial;
605 }
606
607 /*
608  * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
609  *
610  * These chips are available with optionally one parallel port and up to
611  * two serial ports. Unfortunately they all have the same product id.
612  *
613  * Basic configuration is done over a region of 32 I/O ports. The base
614  * ioport is called INTA or INTC, depending on docs/other drivers.
615  *
616  * The region of the 32 I/O ports is configured in POSIO0R...
617  */
618
619 /* registers */
620 #define ITE_887x_MISCR          0x9c
621 #define ITE_887x_INTCBAR        0x78
622 #define ITE_887x_UARTBAR        0x7c
623 #define ITE_887x_PS0BAR         0x10
624 #define ITE_887x_POSIO0         0x60
625
626 /* I/O space size */
627 #define ITE_887x_IOSIZE         32
628 /* I/O space size (bits 26-24; 8 bytes = 011b) */
629 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
630 /* I/O space size (bits 26-24; 32 bytes = 101b) */
631 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
632 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
633 #define ITE_887x_POSIO_SPEED            (3 << 29)
634 /* enable IO_Space bit */
635 #define ITE_887x_POSIO_ENABLE           (1 << 31)
636
637 static int pci_ite887x_init(struct pci_dev *dev)
638 {
639         /* inta_addr are the configuration addresses of the ITE */
640         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
641                                                         0x200, 0x280, 0 };
642         int ret, i, type;
643         struct resource *iobase = NULL;
644         u32 miscr, uartbar, ioport;
645
646         /* search for the base-ioport */
647         i = 0;
648         while (inta_addr[i] && iobase == NULL) {
649                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
650                                                                 "ite887x");
651                 if (iobase != NULL) {
652                         /* write POSIO0R - speed | size | ioport */
653                         pci_write_config_dword(dev, ITE_887x_POSIO0,
654                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
655                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
656                         /* write INTCBAR - ioport */
657                         pci_write_config_dword(dev, ITE_887x_INTCBAR,
658                                                                 inta_addr[i]);
659                         ret = inb(inta_addr[i]);
660                         if (ret != 0xff) {
661                                 /* ioport connected */
662                                 break;
663                         }
664                         release_region(iobase->start, ITE_887x_IOSIZE);
665                         iobase = NULL;
666                 }
667                 i++;
668         }
669
670         if (!inta_addr[i]) {
671                 printk(KERN_ERR "ite887x: could not find iobase\n");
672                 return -ENODEV;
673         }
674
675         /* start of undocumented type checking (see parport_pc.c) */
676         type = inb(iobase->start + 0x18) & 0x0f;
677
678         switch (type) {
679         case 0x2:       /* ITE8871 (1P) */
680         case 0xa:       /* ITE8875 (1P) */
681                 ret = 0;
682                 break;
683         case 0xe:       /* ITE8872 (2S1P) */
684                 ret = 2;
685                 break;
686         case 0x6:       /* ITE8873 (1S) */
687                 ret = 1;
688                 break;
689         case 0x8:       /* ITE8874 (2S) */
690                 ret = 2;
691                 break;
692         default:
693                 moan_device("Unknown ITE887x", dev);
694                 ret = -ENODEV;
695         }
696
697         /* configure all serial ports */
698         for (i = 0; i < ret; i++) {
699                 /* read the I/O port from the device */
700                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
701                                                                 &ioport);
702                 ioport &= 0x0000FF00;   /* the actual base address */
703                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
704                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
705                         ITE_887x_POSIO_IOSIZE_8 | ioport);
706
707                 /* write the ioport to the UARTBAR */
708                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
709                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
710                 uartbar |= (ioport << (16 * i));        /* set the ioport */
711                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
712
713                 /* get current config */
714                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
715                 /* disable interrupts (UARTx_Routing[3:0]) */
716                 miscr &= ~(0xf << (12 - 4 * i));
717                 /* activate the UART (UARTx_En) */
718                 miscr |= 1 << (23 - i);
719                 /* write new config with activated UART */
720                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
721         }
722
723         if (ret <= 0) {
724                 /* the device has no UARTs if we get here */
725                 release_region(iobase->start, ITE_887x_IOSIZE);
726         }
727
728         return ret;
729 }
730
731 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
732 {
733         u32 ioport;
734         /* the ioport is bit 0-15 in POSIO0R */
735         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
736         ioport &= 0xffff;
737         release_region(ioport, ITE_887x_IOSIZE);
738 }
739
740 /*
741  * Oxford Semiconductor Inc.
742  * Check that device is part of the Tornado range of devices, then determine
743  * the number of ports available on the device.
744  */
745 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
746 {
747         u8 __iomem *p;
748         unsigned long deviceID;
749         unsigned int  number_uarts = 0;
750
751         /* OxSemi Tornado devices are all 0xCxxx */
752         if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
753             (dev->device & 0xF000) != 0xC000)
754                 return 0;
755
756         p = pci_iomap(dev, 0, 5);
757         if (p == NULL)
758                 return -ENOMEM;
759
760         deviceID = ioread32(p);
761         /* Tornado device */
762         if (deviceID == 0x07000200) {
763                 number_uarts = ioread8(p + 4);
764                 printk(KERN_DEBUG
765                         "%d ports detected on Oxford PCI Express device\n",
766                                                                 number_uarts);
767         }
768         pci_iounmap(dev, p);
769         return number_uarts;
770 }
771
772 static int
773 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
774                   struct uart_port *port, int idx)
775 {
776         unsigned int bar, offset = board->first_offset, maxnr;
777
778         bar = FL_GET_BASE(board->flags);
779         if (board->flags & FL_BASE_BARS)
780                 bar += idx;
781         else
782                 offset += idx * board->uart_offset;
783
784         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
785                 (board->reg_shift + 3);
786
787         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
788                 return 1;
789
790         return setup_port(priv, port, bar, offset, board->reg_shift);
791 }
792
793 /* This should be in linux/pci_ids.h */
794 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
795 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
796 #define PCI_DEVICE_ID_OCTPRO            0x0001
797 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
798 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
799 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
800 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
801
802 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
803 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
804
805 /*
806  * Master list of serial port init/setup/exit quirks.
807  * This does not describe the general nature of the port.
808  * (ie, baud base, number and location of ports, etc)
809  *
810  * This list is ordered alphabetically by vendor then device.
811  * Specific entries must come before more generic entries.
812  */
813 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
814         /*
815         * ADDI-DATA GmbH communication cards <info@addi-data.com>
816         */
817         {
818                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
819                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
820                 .subvendor      = PCI_ANY_ID,
821                 .subdevice      = PCI_ANY_ID,
822                 .setup          = addidata_apci7800_setup,
823         },
824         /*
825          * AFAVLAB cards - these may be called via parport_serial
826          *  It is not clear whether this applies to all products.
827          */
828         {
829                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
830                 .device         = PCI_ANY_ID,
831                 .subvendor      = PCI_ANY_ID,
832                 .subdevice      = PCI_ANY_ID,
833                 .setup          = afavlab_setup,
834         },
835         /*
836          * HP Diva
837          */
838         {
839                 .vendor         = PCI_VENDOR_ID_HP,
840                 .device         = PCI_DEVICE_ID_HP_DIVA,
841                 .subvendor      = PCI_ANY_ID,
842                 .subdevice      = PCI_ANY_ID,
843                 .init           = pci_hp_diva_init,
844                 .setup          = pci_hp_diva_setup,
845         },
846         /*
847          * Intel
848          */
849         {
850                 .vendor         = PCI_VENDOR_ID_INTEL,
851                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
852                 .subvendor      = 0xe4bf,
853                 .subdevice      = PCI_ANY_ID,
854                 .init           = pci_inteli960ni_init,
855                 .setup          = pci_default_setup,
856         },
857         /*
858          * ITE
859          */
860         {
861                 .vendor         = PCI_VENDOR_ID_ITE,
862                 .device         = PCI_DEVICE_ID_ITE_8872,
863                 .subvendor      = PCI_ANY_ID,
864                 .subdevice      = PCI_ANY_ID,
865                 .init           = pci_ite887x_init,
866                 .setup          = pci_default_setup,
867                 .exit           = __devexit_p(pci_ite887x_exit),
868         },
869         /*
870          * Panacom
871          */
872         {
873                 .vendor         = PCI_VENDOR_ID_PANACOM,
874                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
875                 .subvendor      = PCI_ANY_ID,
876                 .subdevice      = PCI_ANY_ID,
877                 .init           = pci_plx9050_init,
878                 .setup          = pci_default_setup,
879                 .exit           = __devexit_p(pci_plx9050_exit),
880         },
881         {
882                 .vendor         = PCI_VENDOR_ID_PANACOM,
883                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
884                 .subvendor      = PCI_ANY_ID,
885                 .subdevice      = PCI_ANY_ID,
886                 .init           = pci_plx9050_init,
887                 .setup          = pci_default_setup,
888                 .exit           = __devexit_p(pci_plx9050_exit),
889         },
890         /*
891          * PLX
892          */
893         {
894                 .vendor         = PCI_VENDOR_ID_PLX,
895                 .device         = PCI_DEVICE_ID_PLX_9030,
896                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
897                 .subdevice      = PCI_ANY_ID,
898                 .setup          = pci_default_setup,
899         },
900         {
901                 .vendor         = PCI_VENDOR_ID_PLX,
902                 .device         = PCI_DEVICE_ID_PLX_9050,
903                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
904                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
905                 .init           = pci_plx9050_init,
906                 .setup          = pci_default_setup,
907                 .exit           = __devexit_p(pci_plx9050_exit),
908         },
909         {
910                 .vendor         = PCI_VENDOR_ID_PLX,
911                 .device         = PCI_DEVICE_ID_PLX_9050,
912                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
913                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
914                 .init           = pci_plx9050_init,
915                 .setup          = pci_default_setup,
916                 .exit           = __devexit_p(pci_plx9050_exit),
917         },
918         {
919                 .vendor         = PCI_VENDOR_ID_PLX,
920                 .device         = PCI_DEVICE_ID_PLX_9050,
921                 .subvendor      = PCI_VENDOR_ID_PLX,
922                 .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
923                 .init           = pci_plx9050_init,
924                 .setup          = pci_default_setup,
925                 .exit           = __devexit_p(pci_plx9050_exit),
926         },
927         {
928                 .vendor         = PCI_VENDOR_ID_PLX,
929                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
930                 .subvendor      = PCI_VENDOR_ID_PLX,
931                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
932                 .init           = pci_plx9050_init,
933                 .setup          = pci_default_setup,
934                 .exit           = __devexit_p(pci_plx9050_exit),
935         },
936         /*
937          * SBS Technologies, Inc., PMC-OCTALPRO 232
938          */
939         {
940                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
941                 .device         = PCI_DEVICE_ID_OCTPRO,
942                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
943                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
944                 .init           = sbs_init,
945                 .setup          = sbs_setup,
946                 .exit           = __devexit_p(sbs_exit),
947         },
948         /*
949          * SBS Technologies, Inc., PMC-OCTALPRO 422
950          */
951         {
952                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
953                 .device         = PCI_DEVICE_ID_OCTPRO,
954                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
955                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
956                 .init           = sbs_init,
957                 .setup          = sbs_setup,
958                 .exit           = __devexit_p(sbs_exit),
959         },
960         /*
961          * SBS Technologies, Inc., P-Octal 232
962          */
963         {
964                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
965                 .device         = PCI_DEVICE_ID_OCTPRO,
966                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
967                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
968                 .init           = sbs_init,
969                 .setup          = sbs_setup,
970                 .exit           = __devexit_p(sbs_exit),
971         },
972         /*
973          * SBS Technologies, Inc., P-Octal 422
974          */
975         {
976                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
977                 .device         = PCI_DEVICE_ID_OCTPRO,
978                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
979                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
980                 .init           = sbs_init,
981                 .setup          = sbs_setup,
982                 .exit           = __devexit_p(sbs_exit),
983         },
984         /*
985          * SIIG cards - these may be called via parport_serial
986          */
987         {
988                 .vendor         = PCI_VENDOR_ID_SIIG,
989                 .device         = PCI_ANY_ID,
990                 .subvendor      = PCI_ANY_ID,
991                 .subdevice      = PCI_ANY_ID,
992                 .init           = pci_siig_init,
993                 .setup          = pci_siig_setup,
994         },
995         /*
996          * Titan cards
997          */
998         {
999                 .vendor         = PCI_VENDOR_ID_TITAN,
1000                 .device         = PCI_DEVICE_ID_TITAN_400L,
1001                 .subvendor      = PCI_ANY_ID,
1002                 .subdevice      = PCI_ANY_ID,
1003                 .setup          = titan_400l_800l_setup,
1004         },
1005         {
1006                 .vendor         = PCI_VENDOR_ID_TITAN,
1007                 .device         = PCI_DEVICE_ID_TITAN_800L,
1008                 .subvendor      = PCI_ANY_ID,
1009                 .subdevice      = PCI_ANY_ID,
1010                 .setup          = titan_400l_800l_setup,
1011         },
1012         /*
1013          * Timedia cards
1014          */
1015         {
1016                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1017                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
1018                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
1019                 .subdevice      = PCI_ANY_ID,
1020                 .init           = pci_timedia_init,
1021                 .setup          = pci_timedia_setup,
1022         },
1023         {
1024                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1025                 .device         = PCI_ANY_ID,
1026                 .subvendor      = PCI_ANY_ID,
1027                 .subdevice      = PCI_ANY_ID,
1028                 .setup          = pci_timedia_setup,
1029         },
1030         /*
1031          * Xircom cards
1032          */
1033         {
1034                 .vendor         = PCI_VENDOR_ID_XIRCOM,
1035                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
1036                 .subvendor      = PCI_ANY_ID,
1037                 .subdevice      = PCI_ANY_ID,
1038                 .init           = pci_xircom_init,
1039                 .setup          = pci_default_setup,
1040         },
1041         /*
1042          * Netmos cards - these may be called via parport_serial
1043          */
1044         {
1045                 .vendor         = PCI_VENDOR_ID_NETMOS,
1046                 .device         = PCI_ANY_ID,
1047                 .subvendor      = PCI_ANY_ID,
1048                 .subdevice      = PCI_ANY_ID,
1049                 .init           = pci_netmos_init,
1050                 .setup          = pci_default_setup,
1051         },
1052         /*
1053          * For Oxford Semiconductor and Mainpine
1054          */
1055         {
1056                 .vendor         = PCI_VENDOR_ID_OXSEMI,
1057                 .device         = PCI_ANY_ID,
1058                 .subvendor      = PCI_ANY_ID,
1059                 .subdevice      = PCI_ANY_ID,
1060                 .init           = pci_oxsemi_tornado_init,
1061                 .setup          = pci_default_setup,
1062         },
1063         {
1064                 .vendor         = PCI_VENDOR_ID_MAINPINE,
1065                 .device         = PCI_ANY_ID,
1066                 .subvendor      = PCI_ANY_ID,
1067                 .subdevice      = PCI_ANY_ID,
1068                 .init           = pci_oxsemi_tornado_init,
1069                 .setup          = pci_default_setup,
1070         },
1071         /*
1072          * Default "match everything" terminator entry
1073          */
1074         {
1075                 .vendor         = PCI_ANY_ID,
1076                 .device         = PCI_ANY_ID,
1077                 .subvendor      = PCI_ANY_ID,
1078                 .subdevice      = PCI_ANY_ID,
1079                 .setup          = pci_default_setup,
1080         }
1081 };
1082
1083 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1084 {
1085         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1086 }
1087
1088 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1089 {
1090         struct pci_serial_quirk *quirk;
1091
1092         for (quirk = pci_serial_quirks; ; quirk++)
1093                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1094                     quirk_id_matches(quirk->device, dev->device) &&
1095                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1096                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1097                         break;
1098         return quirk;
1099 }
1100
1101 static inline int get_pci_irq(struct pci_dev *dev,
1102                                 struct pciserial_board *board)
1103 {
1104         if (board->flags & FL_NOIRQ)
1105                 return 0;
1106         else
1107                 return dev->irq;
1108 }
1109
1110 /*
1111  * This is the configuration table for all of the PCI serial boards
1112  * which we support.  It is directly indexed by the pci_board_num_t enum
1113  * value, which is encoded in the pci_device_id PCI probe table's
1114  * driver_data member.
1115  *
1116  * The makeup of these names are:
1117  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1118  *
1119  *  bn          = PCI BAR number
1120  *  bt          = Index using PCI BARs
1121  *  n           = number of serial ports
1122  *  baud        = baud rate
1123  *  offsetinhex = offset for each sequential port (in hex)
1124  *
1125  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1126  *
1127  * Please note: in theory if n = 1, _bt infix should make no difference.
1128  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1129  */
1130 enum pci_board_num_t {
1131         pbn_default = 0,
1132
1133         pbn_b0_1_115200,
1134         pbn_b0_2_115200,
1135         pbn_b0_4_115200,
1136         pbn_b0_5_115200,
1137         pbn_b0_8_115200,
1138
1139         pbn_b0_1_921600,
1140         pbn_b0_2_921600,
1141         pbn_b0_4_921600,
1142
1143         pbn_b0_2_1130000,
1144
1145         pbn_b0_4_1152000,
1146
1147         pbn_b0_2_1843200,
1148         pbn_b0_4_1843200,
1149
1150         pbn_b0_2_1843200_200,
1151         pbn_b0_4_1843200_200,
1152         pbn_b0_8_1843200_200,
1153
1154         pbn_b0_1_4000000,
1155
1156         pbn_b0_bt_1_115200,
1157         pbn_b0_bt_2_115200,
1158         pbn_b0_bt_8_115200,
1159
1160         pbn_b0_bt_1_460800,
1161         pbn_b0_bt_2_460800,
1162         pbn_b0_bt_4_460800,
1163
1164         pbn_b0_bt_1_921600,
1165         pbn_b0_bt_2_921600,
1166         pbn_b0_bt_4_921600,
1167         pbn_b0_bt_8_921600,
1168
1169         pbn_b1_1_115200,
1170         pbn_b1_2_115200,
1171         pbn_b1_4_115200,
1172         pbn_b1_8_115200,
1173
1174         pbn_b1_1_921600,
1175         pbn_b1_2_921600,
1176         pbn_b1_4_921600,
1177         pbn_b1_8_921600,
1178
1179         pbn_b1_2_1250000,
1180
1181         pbn_b1_bt_1_115200,
1182         pbn_b1_bt_2_921600,
1183
1184         pbn_b1_1_1382400,
1185         pbn_b1_2_1382400,
1186         pbn_b1_4_1382400,
1187         pbn_b1_8_1382400,
1188
1189         pbn_b2_1_115200,
1190         pbn_b2_2_115200,
1191         pbn_b2_4_115200,
1192         pbn_b2_8_115200,
1193
1194         pbn_b2_1_460800,
1195         pbn_b2_4_460800,
1196         pbn_b2_8_460800,
1197         pbn_b2_16_460800,
1198
1199         pbn_b2_1_921600,
1200         pbn_b2_4_921600,
1201         pbn_b2_8_921600,
1202
1203         pbn_b2_bt_1_115200,
1204         pbn_b2_bt_2_115200,
1205         pbn_b2_bt_4_115200,
1206
1207         pbn_b2_bt_2_921600,
1208         pbn_b2_bt_4_921600,
1209
1210         pbn_b3_2_115200,
1211         pbn_b3_4_115200,
1212         pbn_b3_8_115200,
1213
1214         /*
1215          * Board-specific versions.
1216          */
1217         pbn_panacom,
1218         pbn_panacom2,
1219         pbn_panacom4,
1220         pbn_exsys_4055,
1221         pbn_plx_romulus,
1222         pbn_oxsemi,
1223         pbn_oxsemi_1_4000000,
1224         pbn_oxsemi_2_4000000,
1225         pbn_oxsemi_4_4000000,
1226         pbn_oxsemi_8_4000000,
1227         pbn_intel_i960,
1228         pbn_sgi_ioc3,
1229         pbn_computone_4,
1230         pbn_computone_6,
1231         pbn_computone_8,
1232         pbn_sbsxrsio,
1233         pbn_exar_XR17C152,
1234         pbn_exar_XR17C154,
1235         pbn_exar_XR17C158,
1236         pbn_pasemi_1682M,
1237 };
1238
1239 /*
1240  * uart_offset - the space between channels
1241  * reg_shift   - describes how the UART registers are mapped
1242  *               to PCI memory by the card.
1243  * For example IER register on SBS, Inc. PMC-OctPro is located at
1244  * offset 0x10 from the UART base, while UART_IER is defined as 1
1245  * in include/linux/serial_reg.h,
1246  * see first lines of serial_in() and serial_out() in 8250.c
1247 */
1248
1249 static struct pciserial_board pci_boards[] __devinitdata = {
1250         [pbn_default] = {
1251                 .flags          = FL_BASE0,
1252                 .num_ports      = 1,
1253                 .base_baud      = 115200,
1254                 .uart_offset    = 8,
1255         },
1256         [pbn_b0_1_115200] = {
1257                 .flags          = FL_BASE0,
1258                 .num_ports      = 1,
1259                 .base_baud      = 115200,
1260                 .uart_offset    = 8,
1261         },
1262         [pbn_b0_2_115200] = {
1263                 .flags          = FL_BASE0,
1264                 .num_ports      = 2,
1265                 .base_baud      = 115200,
1266                 .uart_offset    = 8,
1267         },
1268         [pbn_b0_4_115200] = {
1269                 .flags          = FL_BASE0,
1270                 .num_ports      = 4,
1271                 .base_baud      = 115200,
1272                 .uart_offset    = 8,
1273         },
1274         [pbn_b0_5_115200] = {
1275                 .flags          = FL_BASE0,
1276                 .num_ports      = 5,
1277                 .base_baud      = 115200,
1278                 .uart_offset    = 8,
1279         },
1280         [pbn_b0_8_115200] = {
1281                 .flags          = FL_BASE0,
1282                 .num_ports      = 8,
1283                 .base_baud      = 115200,
1284                 .uart_offset    = 8,
1285         },
1286         [pbn_b0_1_921600] = {
1287                 .flags          = FL_BASE0,
1288                 .num_ports      = 1,
1289                 .base_baud      = 921600,
1290                 .uart_offset    = 8,
1291         },
1292         [pbn_b0_2_921600] = {
1293                 .flags          = FL_BASE0,
1294                 .num_ports      = 2,
1295                 .base_baud      = 921600,
1296                 .uart_offset    = 8,
1297         },
1298         [pbn_b0_4_921600] = {
1299                 .flags          = FL_BASE0,
1300                 .num_ports      = 4,
1301                 .base_baud      = 921600,
1302                 .uart_offset    = 8,
1303         },
1304
1305         [pbn_b0_2_1130000] = {
1306                 .flags          = FL_BASE0,
1307                 .num_ports      = 2,
1308                 .base_baud      = 1130000,
1309                 .uart_offset    = 8,
1310         },
1311
1312         [pbn_b0_4_1152000] = {
1313                 .flags          = FL_BASE0,
1314                 .num_ports      = 4,
1315                 .base_baud      = 1152000,
1316                 .uart_offset    = 8,
1317         },
1318
1319         [pbn_b0_2_1843200] = {
1320                 .flags          = FL_BASE0,
1321                 .num_ports      = 2,
1322                 .base_baud      = 1843200,
1323                 .uart_offset    = 8,
1324         },
1325         [pbn_b0_4_1843200] = {
1326                 .flags          = FL_BASE0,
1327                 .num_ports      = 4,
1328                 .base_baud      = 1843200,
1329                 .uart_offset    = 8,
1330         },
1331
1332         [pbn_b0_2_1843200_200] = {
1333                 .flags          = FL_BASE0,
1334                 .num_ports      = 2,
1335                 .base_baud      = 1843200,
1336                 .uart_offset    = 0x200,
1337         },
1338         [pbn_b0_4_1843200_200] = {
1339                 .flags          = FL_BASE0,
1340                 .num_ports      = 4,
1341                 .base_baud      = 1843200,
1342                 .uart_offset    = 0x200,
1343         },
1344         [pbn_b0_8_1843200_200] = {
1345                 .flags          = FL_BASE0,
1346                 .num_ports      = 8,
1347                 .base_baud      = 1843200,
1348                 .uart_offset    = 0x200,
1349         },
1350         [pbn_b0_1_4000000] = {
1351                 .flags          = FL_BASE0,
1352                 .num_ports      = 1,
1353                 .base_baud      = 4000000,
1354                 .uart_offset    = 8,
1355         },
1356
1357         [pbn_b0_bt_1_115200] = {
1358                 .flags          = FL_BASE0|FL_BASE_BARS,
1359                 .num_ports      = 1,
1360                 .base_baud      = 115200,
1361                 .uart_offset    = 8,
1362         },
1363         [pbn_b0_bt_2_115200] = {
1364                 .flags          = FL_BASE0|FL_BASE_BARS,
1365                 .num_ports      = 2,
1366                 .base_baud      = 115200,
1367                 .uart_offset    = 8,
1368         },
1369         [pbn_b0_bt_8_115200] = {
1370                 .flags          = FL_BASE0|FL_BASE_BARS,
1371                 .num_ports      = 8,
1372                 .base_baud      = 115200,
1373                 .uart_offset    = 8,
1374         },
1375
1376         [pbn_b0_bt_1_460800] = {
1377                 .flags          = FL_BASE0|FL_BASE_BARS,
1378                 .num_ports      = 1,
1379                 .base_baud      = 460800,
1380                 .uart_offset    = 8,
1381         },
1382         [pbn_b0_bt_2_460800] = {
1383                 .flags          = FL_BASE0|FL_BASE_BARS,
1384                 .num_ports      = 2,
1385                 .base_baud      = 460800,
1386                 .uart_offset    = 8,
1387         },
1388         [pbn_b0_bt_4_460800] = {
1389                 .flags          = FL_BASE0|FL_BASE_BARS,
1390                 .num_ports      = 4,
1391                 .base_baud      = 460800,
1392                 .uart_offset    = 8,
1393         },
1394
1395         [pbn_b0_bt_1_921600] = {
1396                 .flags          = FL_BASE0|FL_BASE_BARS,
1397                 .num_ports      = 1,
1398                 .base_baud      = 921600,
1399                 .uart_offset    = 8,
1400         },
1401         [pbn_b0_bt_2_921600] = {
1402                 .flags          = FL_BASE0|FL_BASE_BARS,
1403                 .num_ports      = 2,
1404                 .base_baud      = 921600,
1405                 .uart_offset    = 8,
1406         },
1407         [pbn_b0_bt_4_921600] = {
1408                 .flags          = FL_BASE0|FL_BASE_BARS,
1409                 .num_ports      = 4,
1410                 .base_baud      = 921600,
1411                 .uart_offset    = 8,
1412         },
1413         [pbn_b0_bt_8_921600] = {
1414                 .flags          = FL_BASE0|FL_BASE_BARS,
1415                 .num_ports      = 8,
1416                 .base_baud      = 921600,
1417                 .uart_offset    = 8,
1418         },
1419
1420         [pbn_b1_1_115200] = {
1421                 .flags          = FL_BASE1,
1422                 .num_ports      = 1,
1423                 .base_baud      = 115200,
1424                 .uart_offset    = 8,
1425         },
1426         [pbn_b1_2_115200] = {
1427                 .flags          = FL_BASE1,
1428                 .num_ports      = 2,
1429                 .base_baud      = 115200,
1430                 .uart_offset    = 8,
1431         },
1432         [pbn_b1_4_115200] = {
1433                 .flags          = FL_BASE1,
1434                 .num_ports      = 4,
1435                 .base_baud      = 115200,
1436                 .uart_offset    = 8,
1437         },
1438         [pbn_b1_8_115200] = {
1439                 .flags          = FL_BASE1,
1440                 .num_ports      = 8,
1441                 .base_baud      = 115200,
1442                 .uart_offset    = 8,
1443         },
1444
1445         [pbn_b1_1_921600] = {
1446                 .flags          = FL_BASE1,
1447                 .num_ports      = 1,
1448                 .base_baud      = 921600,
1449                 .uart_offset    = 8,
1450         },
1451         [pbn_b1_2_921600] = {
1452                 .flags          = FL_BASE1,
1453                 .num_ports      = 2,
1454                 .base_baud      = 921600,
1455                 .uart_offset    = 8,
1456         },
1457         [pbn_b1_4_921600] = {
1458                 .flags          = FL_BASE1,
1459                 .num_ports      = 4,
1460                 .base_baud      = 921600,
1461                 .uart_offset    = 8,
1462         },
1463         [pbn_b1_8_921600] = {
1464                 .flags          = FL_BASE1,
1465                 .num_ports      = 8,
1466                 .base_baud      = 921600,
1467                 .uart_offset    = 8,
1468         },
1469         [pbn_b1_2_1250000] = {
1470                 .flags          = FL_BASE1,
1471                 .num_ports      = 2,
1472                 .base_baud      = 1250000,
1473                 .uart_offset    = 8,
1474         },
1475
1476         [pbn_b1_bt_1_115200] = {
1477                 .flags          = FL_BASE1|FL_BASE_BARS,
1478                 .num_ports      = 1,
1479                 .base_baud      = 115200,
1480                 .uart_offset    = 8,
1481         },
1482
1483         [pbn_b1_bt_2_921600] = {
1484                 .flags          = FL_BASE1|FL_BASE_BARS,
1485                 .num_ports      = 2,
1486                 .base_baud      = 921600,
1487                 .uart_offset    = 8,
1488         },
1489
1490         [pbn_b1_1_1382400] = {
1491                 .flags          = FL_BASE1,
1492                 .num_ports      = 1,
1493                 .base_baud      = 1382400,
1494                 .uart_offset    = 8,
1495         },
1496         [pbn_b1_2_1382400] = {
1497                 .flags          = FL_BASE1,
1498                 .num_ports      = 2,
1499                 .base_baud      = 1382400,
1500                 .uart_offset    = 8,
1501         },
1502         [pbn_b1_4_1382400] = {
1503                 .flags          = FL_BASE1,
1504                 .num_ports      = 4,
1505                 .base_baud      = 1382400,
1506                 .uart_offset    = 8,
1507         },
1508         [pbn_b1_8_1382400] = {
1509                 .flags          = FL_BASE1,
1510                 .num_ports      = 8,
1511                 .base_baud      = 1382400,
1512                 .uart_offset    = 8,
1513         },
1514
1515         [pbn_b2_1_115200] = {
1516                 .flags          = FL_BASE2,
1517                 .num_ports      = 1,
1518                 .base_baud      = 115200,
1519                 .uart_offset    = 8,
1520         },
1521         [pbn_b2_2_115200] = {
1522                 .flags          = FL_BASE2,
1523                 .num_ports      = 2,
1524                 .base_baud      = 115200,
1525                 .uart_offset    = 8,
1526         },
1527         [pbn_b2_4_115200] = {
1528                 .flags          = FL_BASE2,
1529                 .num_ports      = 4,
1530                 .base_baud      = 115200,
1531                 .uart_offset    = 8,
1532         },
1533         [pbn_b2_8_115200] = {
1534                 .flags          = FL_BASE2,
1535                 .num_ports      = 8,
1536                 .base_baud      = 115200,
1537                 .uart_offset    = 8,
1538         },
1539
1540         [pbn_b2_1_460800] = {
1541                 .flags          = FL_BASE2,
1542                 .num_ports      = 1,
1543                 .base_baud      = 460800,
1544                 .uart_offset    = 8,
1545         },
1546         [pbn_b2_4_460800] = {
1547                 .flags          = FL_BASE2,
1548                 .num_ports      = 4,
1549                 .base_baud      = 460800,
1550                 .uart_offset    = 8,
1551         },
1552         [pbn_b2_8_460800] = {
1553                 .flags          = FL_BASE2,
1554                 .num_ports      = 8,
1555                 .base_baud      = 460800,
1556                 .uart_offset    = 8,
1557         },
1558         [pbn_b2_16_460800] = {
1559                 .flags          = FL_BASE2,
1560                 .num_ports      = 16,
1561                 .base_baud      = 460800,
1562                 .uart_offset    = 8,
1563          },
1564
1565         [pbn_b2_1_921600] = {
1566                 .flags          = FL_BASE2,
1567                 .num_ports      = 1,
1568                 .base_baud      = 921600,
1569                 .uart_offset    = 8,
1570         },
1571         [pbn_b2_4_921600] = {
1572                 .flags          = FL_BASE2,
1573                 .num_ports      = 4,
1574                 .base_baud      = 921600,
1575                 .uart_offset    = 8,
1576         },
1577         [pbn_b2_8_921600] = {
1578                 .flags          = FL_BASE2,
1579                 .num_ports      = 8,
1580                 .base_baud      = 921600,
1581                 .uart_offset    = 8,
1582         },
1583
1584         [pbn_b2_bt_1_115200] = {
1585                 .flags          = FL_BASE2|FL_BASE_BARS,
1586                 .num_ports      = 1,
1587                 .base_baud      = 115200,
1588                 .uart_offset    = 8,
1589         },
1590         [pbn_b2_bt_2_115200] = {
1591                 .flags          = FL_BASE2|FL_BASE_BARS,
1592                 .num_ports      = 2,
1593                 .base_baud      = 115200,
1594                 .uart_offset    = 8,
1595         },
1596         [pbn_b2_bt_4_115200] = {
1597                 .flags          = FL_BASE2|FL_BASE_BARS,
1598                 .num_ports      = 4,
1599                 .base_baud      = 115200,
1600                 .uart_offset    = 8,
1601         },
1602
1603         [pbn_b2_bt_2_921600] = {
1604                 .flags          = FL_BASE2|FL_BASE_BARS,
1605                 .num_ports      = 2,
1606                 .base_baud      = 921600,
1607                 .uart_offset    = 8,
1608         },
1609         [pbn_b2_bt_4_921600] = {
1610                 .flags          = FL_BASE2|FL_BASE_BARS,
1611                 .num_ports      = 4,
1612                 .base_baud      = 921600,
1613                 .uart_offset    = 8,
1614         },
1615
1616         [pbn_b3_2_115200] = {
1617                 .flags          = FL_BASE3,
1618                 .num_ports      = 2,
1619                 .base_baud      = 115200,
1620                 .uart_offset    = 8,
1621         },
1622         [pbn_b3_4_115200] = {
1623                 .flags          = FL_BASE3,
1624                 .num_ports      = 4,
1625                 .base_baud      = 115200,
1626                 .uart_offset    = 8,
1627         },
1628         [pbn_b3_8_115200] = {
1629                 .flags          = FL_BASE3,
1630                 .num_ports      = 8,
1631                 .base_baud      = 115200,
1632                 .uart_offset    = 8,
1633         },
1634
1635         /*
1636          * Entries following this are board-specific.
1637          */
1638
1639         /*
1640          * Panacom - IOMEM
1641          */
1642         [pbn_panacom] = {
1643                 .flags          = FL_BASE2,
1644                 .num_ports      = 2,
1645                 .base_baud      = 921600,
1646                 .uart_offset    = 0x400,
1647                 .reg_shift      = 7,
1648         },
1649         [pbn_panacom2] = {
1650                 .flags          = FL_BASE2|FL_BASE_BARS,
1651                 .num_ports      = 2,
1652                 .base_baud      = 921600,
1653                 .uart_offset    = 0x400,
1654                 .reg_shift      = 7,
1655         },
1656         [pbn_panacom4] = {
1657                 .flags          = FL_BASE2|FL_BASE_BARS,
1658                 .num_ports      = 4,
1659                 .base_baud      = 921600,
1660                 .uart_offset    = 0x400,
1661                 .reg_shift      = 7,
1662         },
1663
1664         [pbn_exsys_4055] = {
1665                 .flags          = FL_BASE2,
1666                 .num_ports      = 4,
1667                 .base_baud      = 115200,
1668                 .uart_offset    = 8,
1669         },
1670
1671         /* I think this entry is broken - the first_offset looks wrong --rmk */
1672         [pbn_plx_romulus] = {
1673                 .flags          = FL_BASE2,
1674                 .num_ports      = 4,
1675                 .base_baud      = 921600,
1676                 .uart_offset    = 8 << 2,
1677                 .reg_shift      = 2,
1678                 .first_offset   = 0x03,
1679         },
1680
1681         /*
1682          * This board uses the size of PCI Base region 0 to
1683          * signal now many ports are available
1684          */
1685         [pbn_oxsemi] = {
1686                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1687                 .num_ports      = 32,
1688                 .base_baud      = 115200,
1689                 .uart_offset    = 8,
1690         },
1691         [pbn_oxsemi_1_4000000] = {
1692                 .flags          = FL_BASE0,
1693                 .num_ports      = 1,
1694                 .base_baud      = 4000000,
1695                 .uart_offset    = 0x200,
1696                 .first_offset   = 0x1000,
1697         },
1698         [pbn_oxsemi_2_4000000] = {
1699                 .flags          = FL_BASE0,
1700                 .num_ports      = 2,
1701                 .base_baud      = 4000000,
1702                 .uart_offset    = 0x200,
1703                 .first_offset   = 0x1000,
1704         },
1705         [pbn_oxsemi_4_4000000] = {
1706                 .flags          = FL_BASE0,
1707                 .num_ports      = 4,
1708                 .base_baud      = 4000000,
1709                 .uart_offset    = 0x200,
1710                 .first_offset   = 0x1000,
1711         },
1712         [pbn_oxsemi_8_4000000] = {
1713                 .flags          = FL_BASE0,
1714                 .num_ports      = 8,
1715                 .base_baud      = 4000000,
1716                 .uart_offset    = 0x200,
1717                 .first_offset   = 0x1000,
1718         },
1719
1720
1721         /*
1722          * EKF addition for i960 Boards form EKF with serial port.
1723          * Max 256 ports.
1724          */
1725         [pbn_intel_i960] = {
1726                 .flags          = FL_BASE0,
1727                 .num_ports      = 32,
1728                 .base_baud      = 921600,
1729                 .uart_offset    = 8 << 2,
1730                 .reg_shift      = 2,
1731                 .first_offset   = 0x10000,
1732         },
1733         [pbn_sgi_ioc3] = {
1734                 .flags          = FL_BASE0|FL_NOIRQ,
1735                 .num_ports      = 1,
1736                 .base_baud      = 458333,
1737                 .uart_offset    = 8,
1738                 .reg_shift      = 0,
1739                 .first_offset   = 0x20178,
1740         },
1741
1742         /*
1743          * Computone - uses IOMEM.
1744          */
1745         [pbn_computone_4] = {
1746                 .flags          = FL_BASE0,
1747                 .num_ports      = 4,
1748                 .base_baud      = 921600,
1749                 .uart_offset    = 0x40,
1750                 .reg_shift      = 2,
1751                 .first_offset   = 0x200,
1752         },
1753         [pbn_computone_6] = {
1754                 .flags          = FL_BASE0,
1755                 .num_ports      = 6,
1756                 .base_baud      = 921600,
1757                 .uart_offset    = 0x40,
1758                 .reg_shift      = 2,
1759                 .first_offset   = 0x200,
1760         },
1761         [pbn_computone_8] = {
1762                 .flags          = FL_BASE0,
1763                 .num_ports      = 8,
1764                 .base_baud      = 921600,
1765                 .uart_offset    = 0x40,
1766                 .reg_shift      = 2,
1767                 .first_offset   = 0x200,
1768         },
1769         [pbn_sbsxrsio] = {
1770                 .flags          = FL_BASE0,
1771                 .num_ports      = 8,
1772                 .base_baud      = 460800,
1773                 .uart_offset    = 256,
1774                 .reg_shift      = 4,
1775         },
1776         /*
1777          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1778          *  Only basic 16550A support.
1779          *  XR17C15[24] are not tested, but they should work.
1780          */
1781         [pbn_exar_XR17C152] = {
1782                 .flags          = FL_BASE0,
1783                 .num_ports      = 2,
1784                 .base_baud      = 921600,
1785                 .uart_offset    = 0x200,
1786         },
1787         [pbn_exar_XR17C154] = {
1788                 .flags          = FL_BASE0,
1789                 .num_ports      = 4,
1790                 .base_baud      = 921600,
1791                 .uart_offset    = 0x200,
1792         },
1793         [pbn_exar_XR17C158] = {
1794                 .flags          = FL_BASE0,
1795                 .num_ports      = 8,
1796                 .base_baud      = 921600,
1797                 .uart_offset    = 0x200,
1798         },
1799         /*
1800          * PA Semi PWRficient PA6T-1682M on-chip UART
1801          */
1802         [pbn_pasemi_1682M] = {
1803                 .flags          = FL_BASE0,
1804                 .num_ports      = 1,
1805                 .base_baud      = 8333333,
1806         },
1807 };
1808
1809 static const struct pci_device_id softmodem_blacklist[] = {
1810         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
1811 };
1812
1813 /*
1814  * Given a complete unknown PCI device, try to use some heuristics to
1815  * guess what the configuration might be, based on the pitiful PCI
1816  * serial specs.  Returns 0 on success, 1 on failure.
1817  */
1818 static int __devinit
1819 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1820 {
1821         const struct pci_device_id *blacklist;
1822         int num_iomem, num_port, first_port = -1, i;
1823
1824         /*
1825          * If it is not a communications device or the programming
1826          * interface is greater than 6, give up.
1827          *
1828          * (Should we try to make guesses for multiport serial devices
1829          * later?)
1830          */
1831         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1832              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1833             (dev->class & 0xff) > 6)
1834                 return -ENODEV;
1835
1836         /*
1837          * Do not access blacklisted devices that are known not to
1838          * feature serial ports.
1839          */
1840         for (blacklist = softmodem_blacklist;
1841              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
1842              blacklist++) {
1843                 if (dev->vendor == blacklist->vendor &&
1844                     dev->device == blacklist->device)
1845                         return -ENODEV;
1846         }
1847
1848         num_iomem = num_port = 0;
1849         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1850                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1851                         num_port++;
1852                         if (first_port == -1)
1853                                 first_port = i;
1854                 }
1855                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1856                         num_iomem++;
1857         }
1858
1859         /*
1860          * If there is 1 or 0 iomem regions, and exactly one port,
1861          * use it.  We guess the number of ports based on the IO
1862          * region size.
1863          */
1864         if (num_iomem <= 1 && num_port == 1) {
1865                 board->flags = first_port;
1866                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1867                 return 0;
1868         }
1869
1870         /*
1871          * Now guess if we've got a board which indexes by BARs.
1872          * Each IO BAR should be 8 bytes, and they should follow
1873          * consecutively.
1874          */
1875         first_port = -1;
1876         num_port = 0;
1877         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1878                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1879                     pci_resource_len(dev, i) == 8 &&
1880                     (first_port == -1 || (first_port + num_port) == i)) {
1881                         num_port++;
1882                         if (first_port == -1)
1883                                 first_port = i;
1884                 }
1885         }
1886
1887         if (num_port > 1) {
1888                 board->flags = first_port | FL_BASE_BARS;
1889                 board->num_ports = num_port;
1890                 return 0;
1891         }
1892
1893         return -ENODEV;
1894 }
1895
1896 static inline int
1897 serial_pci_matches(struct pciserial_board *board,
1898                    struct pciserial_board *guessed)
1899 {
1900         return
1901             board->num_ports == guessed->num_ports &&
1902             board->base_baud == guessed->base_baud &&
1903             board->uart_offset == guessed->uart_offset &&
1904             board->reg_shift == guessed->reg_shift &&
1905             board->first_offset == guessed->first_offset;
1906 }
1907
1908 struct serial_private *
1909 pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
1910 {
1911         struct uart_port serial_port;
1912         struct serial_private *priv;
1913         struct pci_serial_quirk *quirk;
1914         int rc, nr_ports, i;
1915
1916         nr_ports = board->num_ports;
1917
1918         /*
1919          * Find an init and setup quirks.
1920          */
1921         quirk = find_quirk(dev);
1922
1923         /*
1924          * Run the new-style initialization function.
1925          * The initialization function returns:
1926          *  <0  - error
1927          *   0  - use board->num_ports
1928          *  >0  - number of ports
1929          */
1930         if (quirk->init) {
1931                 rc = quirk->init(dev);
1932                 if (rc < 0) {
1933                         priv = ERR_PTR(rc);
1934                         goto err_out;
1935                 }
1936                 if (rc)
1937                         nr_ports = rc;
1938         }
1939
1940         priv = kzalloc(sizeof(struct serial_private) +
1941                        sizeof(unsigned int) * nr_ports,
1942                        GFP_KERNEL);
1943         if (!priv) {
1944                 priv = ERR_PTR(-ENOMEM);
1945                 goto err_deinit;
1946         }
1947
1948         priv->dev = dev;
1949         priv->quirk = quirk;
1950
1951         memset(&serial_port, 0, sizeof(struct uart_port));
1952         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1953         serial_port.uartclk = board->base_baud * 16;
1954         serial_port.irq = get_pci_irq(dev, board);
1955         serial_port.dev = &dev->dev;
1956
1957         for (i = 0; i < nr_ports; i++) {
1958                 if (quirk->setup(priv, board, &serial_port, i))
1959                         break;
1960
1961 #ifdef SERIAL_DEBUG_PCI
1962                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
1963                        serial_port.iobase, serial_port.irq, serial_port.iotype);
1964 #endif
1965
1966                 priv->line[i] = serial8250_register_port(&serial_port);
1967                 if (priv->line[i] < 0) {
1968                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1969                         break;
1970                 }
1971         }
1972         priv->nr = i;
1973         return priv;
1974
1975 err_deinit:
1976         if (quirk->exit)
1977                 quirk->exit(dev);
1978 err_out:
1979         return priv;
1980 }
1981 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1982
1983 void pciserial_remove_ports(struct serial_private *priv)
1984 {
1985         struct pci_serial_quirk *quirk;
1986         int i;
1987
1988         for (i = 0; i < priv->nr; i++)
1989                 serial8250_unregister_port(priv->line[i]);
1990
1991         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1992                 if (priv->remapped_bar[i])
1993                         iounmap(priv->remapped_bar[i]);
1994                 priv->remapped_bar[i] = NULL;
1995         }
1996
1997         /*
1998          * Find the exit quirks.
1999          */
2000         quirk = find_quirk(priv->dev);
2001         if (quirk->exit)
2002                 quirk->exit(priv->dev);
2003
2004         kfree(priv);
2005 }
2006 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
2007
2008 void pciserial_suspend_ports(struct serial_private *priv)
2009 {
2010         int i;
2011
2012         for (i = 0; i < priv->nr; i++)
2013                 if (priv->line[i] >= 0)
2014                         serial8250_suspend_port(priv->line[i]);
2015 }
2016 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
2017
2018 void pciserial_resume_ports(struct serial_private *priv)
2019 {
2020         int i;
2021
2022         /*
2023          * Ensure that the board is correctly configured.
2024          */
2025         if (priv->quirk->init)
2026                 priv->quirk->init(priv->dev);
2027
2028         for (i = 0; i < priv->nr; i++)
2029                 if (priv->line[i] >= 0)
2030                         serial8250_resume_port(priv->line[i]);
2031 }
2032 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
2033
2034 /*
2035  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
2036  * to the arrangement of serial ports on a PCI card.
2037  */
2038 static int __devinit
2039 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
2040 {
2041         struct serial_private *priv;
2042         struct pciserial_board *board, tmp;
2043         int rc;
2044
2045         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
2046                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
2047                         ent->driver_data);
2048                 return -EINVAL;
2049         }
2050
2051         board = &pci_boards[ent->driver_data];
2052
2053         rc = pci_enable_device(dev);
2054         if (rc)
2055                 return rc;
2056
2057         if (ent->driver_data == pbn_default) {
2058                 /*
2059                  * Use a copy of the pci_board entry for this;
2060                  * avoid changing entries in the table.
2061                  */
2062                 memcpy(&tmp, board, sizeof(struct pciserial_board));
2063                 board = &tmp;
2064
2065                 /*
2066                  * We matched one of our class entries.  Try to
2067                  * determine the parameters of this board.
2068                  */
2069                 rc = serial_pci_guess_board(dev, board);
2070                 if (rc)
2071                         goto disable;
2072         } else {
2073                 /*
2074                  * We matched an explicit entry.  If we are able to
2075                  * detect this boards settings with our heuristic,
2076                  * then we no longer need this entry.
2077                  */
2078                 memcpy(&tmp, &pci_boards[pbn_default],
2079                        sizeof(struct pciserial_board));
2080                 rc = serial_pci_guess_board(dev, &tmp);
2081                 if (rc == 0 && serial_pci_matches(board, &tmp))
2082                         moan_device("Redundant entry in serial pci_table.",
2083                                     dev);
2084         }
2085
2086         priv = pciserial_init_ports(dev, board);
2087         if (!IS_ERR(priv)) {
2088                 pci_set_drvdata(dev, priv);
2089                 return 0;
2090         }
2091
2092         rc = PTR_ERR(priv);
2093
2094  disable:
2095         pci_disable_device(dev);
2096         return rc;
2097 }
2098
2099 static void __devexit pciserial_remove_one(struct pci_dev *dev)
2100 {
2101         struct serial_private *priv = pci_get_drvdata(dev);
2102
2103         pci_set_drvdata(dev, NULL);
2104
2105         pciserial_remove_ports(priv);
2106
2107         pci_disable_device(dev);
2108 }
2109
2110 #ifdef CONFIG_PM
2111 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2112 {
2113         struct serial_private *priv = pci_get_drvdata(dev);
2114
2115         if (priv)
2116                 pciserial_suspend_ports(priv);
2117
2118         pci_save_state(dev);
2119         pci_set_power_state(dev, pci_choose_state(dev, state));
2120         return 0;
2121 }
2122
2123 static int pciserial_resume_one(struct pci_dev *dev)
2124 {
2125         int err;
2126         struct serial_private *priv = pci_get_drvdata(dev);
2127
2128         pci_set_power_state(dev, PCI_D0);
2129         pci_restore_state(dev);
2130
2131         if (priv) {
2132                 /*
2133                  * The device may have been disabled.  Re-enable it.
2134                  */
2135                 err = pci_enable_device(dev);
2136                 /* FIXME: We cannot simply error out here */
2137                 if (err)
2138                         printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n");
2139                 pciserial_resume_ports(priv);
2140         }
2141         return 0;
2142 }
2143 #endif
2144
2145 static struct pci_device_id serial_pci_tbl[] = {
2146         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2147                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2148                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2149                 pbn_b1_8_1382400 },
2150         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2151                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2152                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2153                 pbn_b1_4_1382400 },
2154         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2155                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2156                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2157                 pbn_b1_2_1382400 },
2158         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2159                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2160                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2161                 pbn_b1_8_1382400 },
2162         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2163                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2164                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2165                 pbn_b1_4_1382400 },
2166         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2167                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2168                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2169                 pbn_b1_2_1382400 },
2170         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2171                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2172                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2173                 pbn_b1_8_921600 },
2174         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2175                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2176                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2177                 pbn_b1_8_921600 },
2178         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2179                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2180                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2181                 pbn_b1_4_921600 },
2182         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2183                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2184                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2185                 pbn_b1_4_921600 },
2186         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2187                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2188                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2189                 pbn_b1_2_921600 },
2190         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2191                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2192                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2193                 pbn_b1_8_921600 },
2194         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2195                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2196                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2197                 pbn_b1_8_921600 },
2198         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2199                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2200                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2201                 pbn_b1_4_921600 },
2202         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2203                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2204                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2205                 pbn_b1_2_1250000 },
2206         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2207                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2208                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2209                 pbn_b0_2_1843200 },
2210         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2211                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2212                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2213                 pbn_b0_4_1843200 },
2214         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2215                 PCI_VENDOR_ID_AFAVLAB,
2216                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2217                 pbn_b0_4_1152000 },
2218         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2219                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2220                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2221                 pbn_b0_2_1843200_200 },
2222         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2223                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2224                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2225                 pbn_b0_4_1843200_200 },
2226         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2227                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2228                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2229                 pbn_b0_8_1843200_200 },
2230         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2231                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2232                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2233                 pbn_b0_2_1843200_200 },
2234         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2235                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2236                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2237                 pbn_b0_4_1843200_200 },
2238         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2239                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2240                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2241                 pbn_b0_8_1843200_200 },
2242         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2243                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2244                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2245                 pbn_b0_2_1843200_200 },
2246         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2247                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2248                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2249                 pbn_b0_4_1843200_200 },
2250         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2251                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2252                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2253                 pbn_b0_8_1843200_200 },
2254         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2255                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2256                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2257                 pbn_b0_2_1843200_200 },
2258         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2259                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2260                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2261                 pbn_b0_4_1843200_200 },
2262         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2263                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2264                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2265                 pbn_b0_8_1843200_200 },
2266
2267         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2268                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2269                 pbn_b2_bt_1_115200 },
2270         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2271                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2272                 pbn_b2_bt_2_115200 },
2273         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2274                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2275                 pbn_b2_bt_4_115200 },
2276         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2277                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2278                 pbn_b2_bt_2_115200 },
2279         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2280                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2281                 pbn_b2_bt_4_115200 },
2282         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2283                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2284                 pbn_b2_8_115200 },
2285         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2286                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2287                 pbn_b2_8_115200 },
2288
2289         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2290                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2291                 pbn_b2_bt_2_115200 },
2292         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2293                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2294                 pbn_b2_bt_2_921600 },
2295         /*
2296          * VScom SPCOM800, from sl@s.pl
2297          */
2298         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2299                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2300                 pbn_b2_8_921600 },
2301         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2302                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2303                 pbn_b2_4_921600 },
2304         /* Unknown card - subdevice 0x1584 */
2305         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2306                 PCI_VENDOR_ID_PLX,
2307                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
2308                 pbn_b0_4_115200 },
2309         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2310                 PCI_SUBVENDOR_ID_KEYSPAN,
2311                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2312                 pbn_panacom },
2313         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2314                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2315                 pbn_panacom4 },
2316         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2317                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2318                 pbn_panacom2 },
2319         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2320                 PCI_VENDOR_ID_ESDGMBH,
2321                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2322                 pbn_b2_4_115200 },
2323         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2324                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2325                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2326                 pbn_b2_4_460800 },
2327         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2328                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2329                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2330                 pbn_b2_8_460800 },
2331         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2332                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2333                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2334                 pbn_b2_16_460800 },
2335         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2336                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2337                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2338                 pbn_b2_16_460800 },
2339         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2340                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2341                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2342                 pbn_b2_4_460800 },
2343         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2344                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2345                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2346                 pbn_b2_8_460800 },
2347         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2348                 PCI_SUBVENDOR_ID_EXSYS,
2349                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2350                 pbn_exsys_4055 },
2351         /*
2352          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2353          * (Exoray@isys.ca)
2354          */
2355         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2356                 0x10b5, 0x106a, 0, 0,
2357                 pbn_plx_romulus },
2358         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2359                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2360                 pbn_b1_4_115200 },
2361         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2362                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2363                 pbn_b1_2_115200 },
2364         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2365                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2366                 pbn_b1_8_115200 },
2367         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2368                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2369                 pbn_b1_8_115200 },
2370         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2371                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2372                 0, 0,
2373                 pbn_b0_4_921600 },
2374         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2375                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2376                 0, 0,
2377                 pbn_b0_4_1152000 },
2378
2379                 /*
2380                  * The below card is a little controversial since it is the
2381                  * subject of a PCI vendor/device ID clash.  (See
2382                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2383                  * For now just used the hex ID 0x950a.
2384                  */
2385         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2386                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2387                 pbn_b0_2_1130000 },
2388         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2389                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2390                 pbn_b0_4_115200 },
2391         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2392                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2393                 pbn_b0_bt_2_921600 },
2394
2395         /*
2396          * Oxford Semiconductor Inc. Tornado PCI express device range.
2397          */
2398         {       PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
2399                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2400                 pbn_b0_1_4000000 },
2401         {       PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
2402                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2403                 pbn_b0_1_4000000 },
2404         {       PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
2405                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2406                 pbn_oxsemi_1_4000000 },
2407         {       PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
2408                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2409                 pbn_oxsemi_1_4000000 },
2410         {       PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
2411                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2412                 pbn_b0_1_4000000 },
2413         {       PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
2414                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2415                 pbn_b0_1_4000000 },
2416         {       PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
2417                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2418                 pbn_oxsemi_1_4000000 },
2419         {       PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
2420                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2421                 pbn_oxsemi_1_4000000 },
2422         {       PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
2423                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2424                 pbn_b0_1_4000000 },
2425         {       PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
2426                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2427                 pbn_b0_1_4000000 },
2428         {       PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
2429                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2430                 pbn_b0_1_4000000 },
2431         {       PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
2432                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2433                 pbn_b0_1_4000000 },
2434         {       PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
2435                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2436                 pbn_oxsemi_2_4000000 },
2437         {       PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
2438                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2439                 pbn_oxsemi_2_4000000 },
2440         {       PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
2441                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2442                 pbn_oxsemi_4_4000000 },
2443         {       PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
2444                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2445                 pbn_oxsemi_4_4000000 },
2446         {       PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
2447                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2448                 pbn_oxsemi_8_4000000 },
2449         {       PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
2450                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2451                 pbn_oxsemi_8_4000000 },
2452         {       PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
2453                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2454                 pbn_oxsemi_1_4000000 },
2455         {       PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
2456                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2457                 pbn_oxsemi_1_4000000 },
2458         {       PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
2459                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2460                 pbn_oxsemi_1_4000000 },
2461         {       PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
2462                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2463                 pbn_oxsemi_1_4000000 },
2464         {       PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
2465                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2466                 pbn_oxsemi_1_4000000 },
2467         {       PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
2468                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2469                 pbn_oxsemi_1_4000000 },
2470         {       PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
2471                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2472                 pbn_oxsemi_1_4000000 },
2473         {       PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
2474                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2475                 pbn_oxsemi_1_4000000 },
2476         {       PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
2477                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2478                 pbn_oxsemi_1_4000000 },
2479         {       PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
2480                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2481                 pbn_oxsemi_1_4000000 },
2482         {       PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
2483                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2484                 pbn_oxsemi_1_4000000 },
2485         {       PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
2486                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2487                 pbn_oxsemi_1_4000000 },
2488         {       PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
2489                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2490                 pbn_oxsemi_1_4000000 },
2491         {       PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
2492                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2493                 pbn_oxsemi_1_4000000 },
2494         {       PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
2495                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2496                 pbn_oxsemi_1_4000000 },
2497         {       PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
2498                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2499                 pbn_oxsemi_1_4000000 },
2500         {       PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
2501                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2502                 pbn_oxsemi_1_4000000 },
2503         {       PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
2504                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2505                 pbn_oxsemi_1_4000000 },
2506         {       PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
2507                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2508                 pbn_oxsemi_1_4000000 },
2509         {       PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
2510                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2511                 pbn_oxsemi_1_4000000 },
2512         {       PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
2513                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2514                 pbn_oxsemi_1_4000000 },
2515         {       PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
2516                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2517                 pbn_oxsemi_1_4000000 },
2518         {       PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
2519                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2520                 pbn_oxsemi_1_4000000 },
2521         {       PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
2522                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2523                 pbn_oxsemi_1_4000000 },
2524         {       PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
2525                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2526                 pbn_oxsemi_1_4000000 },
2527         {       PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
2528                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2529                 pbn_oxsemi_1_4000000 },
2530         /*
2531          * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
2532          */
2533         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
2534                 PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
2535                 pbn_oxsemi_1_4000000 },
2536         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
2537                 PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
2538                 pbn_oxsemi_2_4000000 },
2539         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
2540                 PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
2541                 pbn_oxsemi_4_4000000 },
2542         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
2543                 PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
2544                 pbn_oxsemi_8_4000000 },
2545         /*
2546          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2547          * from skokodyn@yahoo.com
2548          */
2549         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2550                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2551                 pbn_sbsxrsio },
2552         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2553                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2554                 pbn_sbsxrsio },
2555         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2556                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2557                 pbn_sbsxrsio },
2558         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2559                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2560                 pbn_sbsxrsio },
2561
2562         /*
2563          * Digitan DS560-558, from jimd@esoft.com
2564          */
2565         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2566                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2567                 pbn_b1_1_115200 },
2568
2569         /*
2570          * Titan Electronic cards
2571          *  The 400L and 800L have a custom setup quirk.
2572          */
2573         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2574                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2575                 pbn_b0_1_921600 },
2576         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2577                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2578                 pbn_b0_2_921600 },
2579         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2580                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2581                 pbn_b0_4_921600 },
2582         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2583                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2584                 pbn_b0_4_921600 },
2585         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2586                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2587                 pbn_b1_1_921600 },
2588         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2589                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2590                 pbn_b1_bt_2_921600 },
2591         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2592                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2593                 pbn_b0_bt_4_921600 },
2594         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2595                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2596                 pbn_b0_bt_8_921600 },
2597
2598         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2599                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2600                 pbn_b2_1_460800 },
2601         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2602                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2603                 pbn_b2_1_460800 },
2604         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2605                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2606                 pbn_b2_1_460800 },
2607         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2608                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2609                 pbn_b2_bt_2_921600 },
2610         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2611                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2612                 pbn_b2_bt_2_921600 },
2613         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2614                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2615                 pbn_b2_bt_2_921600 },
2616         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2617                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2618                 pbn_b2_bt_4_921600 },
2619         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2620                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2621                 pbn_b2_bt_4_921600 },
2622         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2623                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2624                 pbn_b2_bt_4_921600 },
2625         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2626                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2627                 pbn_b0_1_921600 },
2628         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2629                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2630                 pbn_b0_1_921600 },
2631         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2632                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2633                 pbn_b0_1_921600 },
2634         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2635                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2636                 pbn_b0_bt_2_921600 },
2637         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2638                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2639                 pbn_b0_bt_2_921600 },
2640         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2641                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2642                 pbn_b0_bt_2_921600 },
2643         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2644                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2645                 pbn_b0_bt_4_921600 },
2646         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2647                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2648                 pbn_b0_bt_4_921600 },
2649         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2650                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2651                 pbn_b0_bt_4_921600 },
2652         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2653                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2654                 pbn_b0_bt_8_921600 },
2655         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2656                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2657                 pbn_b0_bt_8_921600 },
2658         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2659                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2660                 pbn_b0_bt_8_921600 },
2661
2662         /*
2663          * Computone devices submitted by Doug McNash dmcnash@computone.com
2664          */
2665         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2666                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2667                 0, 0, pbn_computone_4 },
2668         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2669                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2670                 0, 0, pbn_computone_8 },
2671         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2672                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2673                 0, 0, pbn_computone_6 },
2674
2675         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2676                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2677                 pbn_oxsemi },
2678         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2679                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2680                 pbn_b0_bt_1_921600 },
2681
2682         /*
2683          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2684          */
2685         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2686                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2687                 pbn_b0_bt_8_115200 },
2688         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2689                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2690                 pbn_b0_bt_8_115200 },
2691
2692         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2693                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2694                 pbn_b0_bt_2_115200 },
2695         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2696                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2697                 pbn_b0_bt_2_115200 },
2698         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2699                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2700                 pbn_b0_bt_2_115200 },
2701         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2702                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2703                 pbn_b0_bt_4_460800 },
2704         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2705                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2706                 pbn_b0_bt_4_460800 },
2707         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2708                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2709                 pbn_b0_bt_2_460800 },
2710         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2711                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2712                 pbn_b0_bt_2_460800 },
2713         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2714                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2715                 pbn_b0_bt_2_460800 },
2716         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2717                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2718                 pbn_b0_bt_1_115200 },
2719         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2720                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2721                 pbn_b0_bt_1_460800 },
2722
2723         /*
2724          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2725          * Cards are identified by their subsystem vendor IDs, which
2726          * (in hex) match the model number.
2727          *
2728          * Note that JC140x are RS422/485 cards which require ox950
2729          * ACR = 0x10, and as such are not currently fully supported.
2730          */
2731         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2732                 0x1204, 0x0004, 0, 0,
2733                 pbn_b0_4_921600 },
2734         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2735                 0x1208, 0x0004, 0, 0,
2736                 pbn_b0_4_921600 },
2737 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2738                 0x1402, 0x0002, 0, 0,
2739                 pbn_b0_2_921600 }, */
2740 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2741                 0x1404, 0x0004, 0, 0,
2742                 pbn_b0_4_921600 }, */
2743         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2744                 0x1208, 0x0004, 0, 0,
2745                 pbn_b0_4_921600 },
2746
2747         /*
2748          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2749          */
2750         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2751                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2752                 pbn_b1_1_1382400 },
2753
2754         /*
2755          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2756          */
2757         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2758                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2759                 pbn_b1_1_1382400 },
2760
2761         /*
2762          * RAStel 2 port modem, gerg@moreton.com.au
2763          */
2764         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2765                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2766                 pbn_b2_bt_2_115200 },
2767
2768         /*
2769          * EKF addition for i960 Boards form EKF with serial port
2770          */
2771         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2772                 0xE4BF, PCI_ANY_ID, 0, 0,
2773                 pbn_intel_i960 },
2774
2775         /*
2776          * Xircom Cardbus/Ethernet combos
2777          */
2778         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2779                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2780                 pbn_b0_1_115200 },
2781         /*
2782          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2783          */
2784         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2785                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2786                 pbn_b0_1_115200 },
2787
2788         /*
2789          * Untested PCI modems, sent in from various folks...
2790          */
2791
2792         /*
2793          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2794          */
2795         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2796                 0x1048, 0x1500, 0, 0,
2797                 pbn_b1_1_115200 },
2798
2799         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2800                 0xFF00, 0, 0, 0,
2801                 pbn_sgi_ioc3 },
2802
2803         /*
2804          * HP Diva card
2805          */
2806         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2807                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2808                 pbn_b1_1_115200 },
2809         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2810                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2811                 pbn_b0_5_115200 },
2812         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2813                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2814                 pbn_b2_1_115200 },
2815
2816         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2817                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2818                 pbn_b3_2_115200 },
2819         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2820                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2821                 pbn_b3_4_115200 },
2822         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2823                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2824                 pbn_b3_8_115200 },
2825
2826         /*
2827          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2828          */
2829         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2830                 PCI_ANY_ID, PCI_ANY_ID,
2831                 0,
2832                 0, pbn_exar_XR17C152 },
2833         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2834                 PCI_ANY_ID, PCI_ANY_ID,
2835                 0,
2836                 0, pbn_exar_XR17C154 },
2837         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2838                 PCI_ANY_ID, PCI_ANY_ID,
2839                 0,
2840                 0, pbn_exar_XR17C158 },
2841
2842         /*
2843          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2844          */
2845         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2846                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2847                 pbn_b0_1_115200 },
2848         /*
2849          * ITE
2850          */
2851         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
2852                 PCI_ANY_ID, PCI_ANY_ID,
2853                 0, 0,
2854                 pbn_b1_bt_1_115200 },
2855
2856         /*
2857          * IntaShield IS-200
2858          */
2859         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2860                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2861                 pbn_b2_2_115200 },
2862         /*
2863          * IntaShield IS-400
2864          */
2865         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
2866                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
2867                 pbn_b2_4_115200 },
2868         /*
2869          * Perle PCI-RAS cards
2870          */
2871         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2872                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2873                 0, 0, pbn_b2_4_921600 },
2874         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2875                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2876                 0, 0, pbn_b2_8_921600 },
2877
2878         /*
2879          * Mainpine series cards: Fairly standard layout but fools
2880          * parts of the autodetect in some cases and uses otherwise
2881          * unmatched communications subclasses in the PCI Express case
2882          */
2883
2884         {       /* RockForceDUO */
2885                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2886                 PCI_VENDOR_ID_MAINPINE, 0x0200,
2887                 0, 0, pbn_b0_2_115200 },
2888         {       /* RockForceQUATRO */
2889                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2890                 PCI_VENDOR_ID_MAINPINE, 0x0300,
2891                 0, 0, pbn_b0_4_115200 },
2892         {       /* RockForceDUO+ */
2893                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2894                 PCI_VENDOR_ID_MAINPINE, 0x0400,
2895                 0, 0, pbn_b0_2_115200 },
2896         {       /* RockForceQUATRO+ */
2897                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2898                 PCI_VENDOR_ID_MAINPINE, 0x0500,
2899                 0, 0, pbn_b0_4_115200 },
2900         {       /* RockForce+ */
2901                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2902                 PCI_VENDOR_ID_MAINPINE, 0x0600,
2903                 0, 0, pbn_b0_2_115200 },
2904         {       /* RockForce+ */
2905                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2906                 PCI_VENDOR_ID_MAINPINE, 0x0700,
2907                 0, 0, pbn_b0_4_115200 },
2908         {       /* RockForceOCTO+ */
2909                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2910                 PCI_VENDOR_ID_MAINPINE, 0x0800,
2911                 0, 0, pbn_b0_8_115200 },
2912         {       /* RockForceDUO+ */
2913                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2914                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
2915                 0, 0, pbn_b0_2_115200 },
2916         {       /* RockForceQUARTRO+ */
2917                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2918                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
2919                 0, 0, pbn_b0_4_115200 },
2920         {       /* RockForceOCTO+ */
2921                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2922                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
2923                 0, 0, pbn_b0_8_115200 },
2924         {       /* RockForceD1 */
2925                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2926                 PCI_VENDOR_ID_MAINPINE, 0x2000,
2927                 0, 0, pbn_b0_1_115200 },
2928         {       /* RockForceF1 */
2929                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2930                 PCI_VENDOR_ID_MAINPINE, 0x2100,
2931                 0, 0, pbn_b0_1_115200 },
2932         {       /* RockForceD2 */
2933                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2934                 PCI_VENDOR_ID_MAINPINE, 0x2200,
2935                 0, 0, pbn_b0_2_115200 },
2936         {       /* RockForceF2 */
2937                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2938                 PCI_VENDOR_ID_MAINPINE, 0x2300,
2939                 0, 0, pbn_b0_2_115200 },
2940         {       /* RockForceD4 */
2941                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2942                 PCI_VENDOR_ID_MAINPINE, 0x2400,
2943                 0, 0, pbn_b0_4_115200 },
2944         {       /* RockForceF4 */
2945                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2946                 PCI_VENDOR_ID_MAINPINE, 0x2500,
2947                 0, 0, pbn_b0_4_115200 },
2948         {       /* RockForceD8 */
2949                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2950                 PCI_VENDOR_ID_MAINPINE, 0x2600,
2951                 0, 0, pbn_b0_8_115200 },
2952         {       /* RockForceF8 */
2953                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2954                 PCI_VENDOR_ID_MAINPINE, 0x2700,
2955                 0, 0, pbn_b0_8_115200 },
2956         {       /* IQ Express D1 */
2957                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2958                 PCI_VENDOR_ID_MAINPINE, 0x3000,
2959                 0, 0, pbn_b0_1_115200 },
2960         {       /* IQ Express F1 */
2961                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2962                 PCI_VENDOR_ID_MAINPINE, 0x3100,
2963                 0, 0, pbn_b0_1_115200 },
2964         {       /* IQ Express D2 */
2965                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2966                 PCI_VENDOR_ID_MAINPINE, 0x3200,
2967                 0, 0, pbn_b0_2_115200 },
2968         {       /* IQ Express F2 */
2969                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2970                 PCI_VENDOR_ID_MAINPINE, 0x3300,
2971                 0, 0, pbn_b0_2_115200 },
2972         {       /* IQ Express D4 */
2973                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2974                 PCI_VENDOR_ID_MAINPINE, 0x3400,
2975                 0, 0, pbn_b0_4_115200 },
2976         {       /* IQ Express F4 */
2977                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2978                 PCI_VENDOR_ID_MAINPINE, 0x3500,
2979                 0, 0, pbn_b0_4_115200 },
2980         {       /* IQ Express D8 */
2981                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2982                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
2983                 0, 0, pbn_b0_8_115200 },
2984         {       /* IQ Express F8 */
2985                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2986                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
2987                 0, 0, pbn_b0_8_115200 },
2988
2989
2990         /*
2991          * PA Semi PA6T-1682M on-chip UART
2992          */
2993         {       PCI_VENDOR_ID_PASEMI, 0xa004,
2994                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2995                 pbn_pasemi_1682M },
2996
2997         /*
2998         * ADDI-DATA GmbH communication cards <info@addi-data.com>
2999         */
3000         {       PCI_VENDOR_ID_ADDIDATA,
3001                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
3002                 PCI_ANY_ID,
3003                 PCI_ANY_ID,
3004                 0,
3005                 0,
3006                 pbn_b0_4_115200 },
3007
3008         {       PCI_VENDOR_ID_ADDIDATA,
3009                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
3010                 PCI_ANY_ID,
3011                 PCI_ANY_ID,
3012                 0,
3013                 0,
3014                 pbn_b0_2_115200 },
3015
3016         {       PCI_VENDOR_ID_ADDIDATA,
3017                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
3018                 PCI_ANY_ID,
3019                 PCI_ANY_ID,
3020                 0,
3021                 0,
3022                 pbn_b0_1_115200 },
3023
3024         {       PCI_VENDOR_ID_ADDIDATA_OLD,
3025                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
3026                 PCI_ANY_ID,
3027                 PCI_ANY_ID,
3028                 0,
3029                 0,
3030                 pbn_b1_8_115200 },
3031
3032         {       PCI_VENDOR_ID_ADDIDATA,
3033                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
3034                 PCI_ANY_ID,
3035                 PCI_ANY_ID,
3036                 0,
3037                 0,
3038                 pbn_b0_4_115200 },
3039
3040         {       PCI_VENDOR_ID_ADDIDATA,
3041                 PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
3042                 PCI_ANY_ID,
3043                 PCI_ANY_ID,
3044                 0,
3045                 0,
3046                 pbn_b0_2_115200 },
3047
3048         {       PCI_VENDOR_ID_ADDIDATA,
3049                 PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
3050                 PCI_ANY_ID,
3051                 PCI_ANY_ID,
3052                 0,
3053                 0,
3054                 pbn_b0_1_115200 },
3055
3056         {       PCI_VENDOR_ID_ADDIDATA,
3057                 PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
3058                 PCI_ANY_ID,
3059                 PCI_ANY_ID,
3060                 0,
3061                 0,
3062                 pbn_b0_4_115200 },
3063
3064         {       PCI_VENDOR_ID_ADDIDATA,
3065                 PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
3066                 PCI_ANY_ID,
3067                 PCI_ANY_ID,
3068                 0,
3069                 0,
3070                 pbn_b0_2_115200 },
3071
3072         {       PCI_VENDOR_ID_ADDIDATA,
3073                 PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
3074                 PCI_ANY_ID,
3075                 PCI_ANY_ID,
3076                 0,
3077                 0,
3078                 pbn_b0_1_115200 },
3079
3080         {       PCI_VENDOR_ID_ADDIDATA,
3081                 PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
3082                 PCI_ANY_ID,
3083                 PCI_ANY_ID,
3084                 0,
3085                 0,
3086                 pbn_b0_8_115200 },
3087
3088         /*
3089          * These entries match devices with class COMMUNICATION_SERIAL,
3090          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
3091          */
3092         {       PCI_ANY_ID, PCI_ANY_ID,
3093                 PCI_ANY_ID, PCI_ANY_ID,
3094                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
3095                 0xffff00, pbn_default },
3096         {       PCI_ANY_ID, PCI_ANY_ID,
3097                 PCI_ANY_ID, PCI_ANY_ID,
3098                 PCI_CLASS_COMMUNICATION_MODEM << 8,
3099                 0xffff00, pbn_default },
3100         {       PCI_ANY_ID, PCI_ANY_ID,
3101                 PCI_ANY_ID, PCI_ANY_ID,
3102                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
3103                 0xffff00, pbn_default },
3104         { 0, }
3105 };
3106
3107 static struct pci_driver serial_pci_driver = {
3108         .name           = "serial",
3109         .probe          = pciserial_init_one,
3110         .remove         = __devexit_p(pciserial_remove_one),
3111 #ifdef CONFIG_PM
3112         .suspend        = pciserial_suspend_one,
3113         .resume         = pciserial_resume_one,
3114 #endif
3115         .id_table       = serial_pci_tbl,
3116 };
3117
3118 static int __init serial8250_pci_init(void)
3119 {
3120         return pci_register_driver(&serial_pci_driver);
3121 }
3122
3123 static void __exit serial8250_pci_exit(void)
3124 {
3125         pci_unregister_driver(&serial_pci_driver);
3126 }
3127
3128 module_init(serial8250_pci_init);
3129 module_exit(serial8250_pci_exit);
3130
3131 MODULE_LICENSE("GPL");
3132 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
3133 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);