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[linux-2.6.git] / drivers / serial / 8250_pci.c
1 /*
2  *  linux/drivers/char/8250_pci.c
3  *
4  *  Probe module for 8250/16550-type PCI serial ports.
5  *
6  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
7  *
8  *  Copyright (C) 2001 Russell King, All Rights Reserved.
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License.
13  */
14 #include <linux/module.h>
15 #include <linux/init.h>
16 #include <linux/pci.h>
17 #include <linux/string.h>
18 #include <linux/kernel.h>
19 #include <linux/slab.h>
20 #include <linux/delay.h>
21 #include <linux/tty.h>
22 #include <linux/serial_core.h>
23 #include <linux/8250_pci.h>
24 #include <linux/bitops.h>
25
26 #include <asm/byteorder.h>
27 #include <asm/io.h>
28
29 #include "8250.h"
30
31 #undef SERIAL_DEBUG_PCI
32
33 /*
34  * init function returns:
35  *  > 0 - number of ports
36  *  = 0 - use board->num_ports
37  *  < 0 - error
38  */
39 struct pci_serial_quirk {
40         u32     vendor;
41         u32     device;
42         u32     subvendor;
43         u32     subdevice;
44         int     (*init)(struct pci_dev *dev);
45         int     (*setup)(struct serial_private *, 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 static int
741 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
742                   struct uart_port *port, int idx)
743 {
744         unsigned int bar, offset = board->first_offset, maxnr;
745
746         bar = FL_GET_BASE(board->flags);
747         if (board->flags & FL_BASE_BARS)
748                 bar += idx;
749         else
750                 offset += idx * board->uart_offset;
751
752         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
753                 (board->reg_shift + 3);
754
755         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
756                 return 1;
757
758         return setup_port(priv, port, bar, offset, board->reg_shift);
759 }
760
761 /* This should be in linux/pci_ids.h */
762 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
763 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
764 #define PCI_DEVICE_ID_OCTPRO            0x0001
765 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
766 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
767 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
768 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
769
770 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
771 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
772
773 /*
774  * Master list of serial port init/setup/exit quirks.
775  * This does not describe the general nature of the port.
776  * (ie, baud base, number and location of ports, etc)
777  *
778  * This list is ordered alphabetically by vendor then device.
779  * Specific entries must come before more generic entries.
780  */
781 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
782         /*
783         * ADDI-DATA GmbH communication cards <info@addi-data.com>
784         */
785         {
786                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
787                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
788                 .subvendor      = PCI_ANY_ID,
789                 .subdevice      = PCI_ANY_ID,
790                 .setup          = addidata_apci7800_setup,
791         },
792         /*
793          * AFAVLAB cards - these may be called via parport_serial
794          *  It is not clear whether this applies to all products.
795          */
796         {
797                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
798                 .device         = PCI_ANY_ID,
799                 .subvendor      = PCI_ANY_ID,
800                 .subdevice      = PCI_ANY_ID,
801                 .setup          = afavlab_setup,
802         },
803         /*
804          * HP Diva
805          */
806         {
807                 .vendor         = PCI_VENDOR_ID_HP,
808                 .device         = PCI_DEVICE_ID_HP_DIVA,
809                 .subvendor      = PCI_ANY_ID,
810                 .subdevice      = PCI_ANY_ID,
811                 .init           = pci_hp_diva_init,
812                 .setup          = pci_hp_diva_setup,
813         },
814         /*
815          * Intel
816          */
817         {
818                 .vendor         = PCI_VENDOR_ID_INTEL,
819                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
820                 .subvendor      = 0xe4bf,
821                 .subdevice      = PCI_ANY_ID,
822                 .init           = pci_inteli960ni_init,
823                 .setup          = pci_default_setup,
824         },
825         /*
826          * ITE
827          */
828         {
829                 .vendor         = PCI_VENDOR_ID_ITE,
830                 .device         = PCI_DEVICE_ID_ITE_8872,
831                 .subvendor      = PCI_ANY_ID,
832                 .subdevice      = PCI_ANY_ID,
833                 .init           = pci_ite887x_init,
834                 .setup          = pci_default_setup,
835                 .exit           = __devexit_p(pci_ite887x_exit),
836         },
837         /*
838          * Panacom
839          */
840         {
841                 .vendor         = PCI_VENDOR_ID_PANACOM,
842                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
843                 .subvendor      = PCI_ANY_ID,
844                 .subdevice      = PCI_ANY_ID,
845                 .init           = pci_plx9050_init,
846                 .setup          = pci_default_setup,
847                 .exit           = __devexit_p(pci_plx9050_exit),
848         },
849         {
850                 .vendor         = PCI_VENDOR_ID_PANACOM,
851                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
852                 .subvendor      = PCI_ANY_ID,
853                 .subdevice      = PCI_ANY_ID,
854                 .init           = pci_plx9050_init,
855                 .setup          = pci_default_setup,
856                 .exit           = __devexit_p(pci_plx9050_exit),
857         },
858         /*
859          * PLX
860          */
861         {
862                 .vendor         = PCI_VENDOR_ID_PLX,
863                 .device         = PCI_DEVICE_ID_PLX_9030,
864                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
865                 .subdevice      = PCI_ANY_ID,
866                 .setup          = pci_default_setup,
867         },
868         {
869                 .vendor         = PCI_VENDOR_ID_PLX,
870                 .device         = PCI_DEVICE_ID_PLX_9050,
871                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
872                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
873                 .init           = pci_plx9050_init,
874                 .setup          = pci_default_setup,
875                 .exit           = __devexit_p(pci_plx9050_exit),
876         },
877         {
878                 .vendor         = PCI_VENDOR_ID_PLX,
879                 .device         = PCI_DEVICE_ID_PLX_9050,
880                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
881                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
882                 .init           = pci_plx9050_init,
883                 .setup          = pci_default_setup,
884                 .exit           = __devexit_p(pci_plx9050_exit),
885         },
886         {
887                 .vendor         = PCI_VENDOR_ID_PLX,
888                 .device         = PCI_DEVICE_ID_PLX_9050,
889                 .subvendor      = PCI_VENDOR_ID_PLX,
890                 .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
891                 .init           = pci_plx9050_init,
892                 .setup          = pci_default_setup,
893                 .exit           = __devexit_p(pci_plx9050_exit),
894         },
895         {
896                 .vendor         = PCI_VENDOR_ID_PLX,
897                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
898                 .subvendor      = PCI_VENDOR_ID_PLX,
899                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
900                 .init           = pci_plx9050_init,
901                 .setup          = pci_default_setup,
902                 .exit           = __devexit_p(pci_plx9050_exit),
903         },
904         /*
905          * SBS Technologies, Inc., PMC-OCTALPRO 232
906          */
907         {
908                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
909                 .device         = PCI_DEVICE_ID_OCTPRO,
910                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
911                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
912                 .init           = sbs_init,
913                 .setup          = sbs_setup,
914                 .exit           = __devexit_p(sbs_exit),
915         },
916         /*
917          * SBS Technologies, Inc., PMC-OCTALPRO 422
918          */
919         {
920                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
921                 .device         = PCI_DEVICE_ID_OCTPRO,
922                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
923                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
924                 .init           = sbs_init,
925                 .setup          = sbs_setup,
926                 .exit           = __devexit_p(sbs_exit),
927         },
928         /*
929          * SBS Technologies, Inc., P-Octal 232
930          */
931         {
932                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
933                 .device         = PCI_DEVICE_ID_OCTPRO,
934                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
935                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
936                 .init           = sbs_init,
937                 .setup          = sbs_setup,
938                 .exit           = __devexit_p(sbs_exit),
939         },
940         /*
941          * SBS Technologies, Inc., P-Octal 422
942          */
943         {
944                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
945                 .device         = PCI_DEVICE_ID_OCTPRO,
946                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
947                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
948                 .init           = sbs_init,
949                 .setup          = sbs_setup,
950                 .exit           = __devexit_p(sbs_exit),
951         },
952         /*
953          * SIIG cards - these may be called via parport_serial
954          */
955         {
956                 .vendor         = PCI_VENDOR_ID_SIIG,
957                 .device         = PCI_ANY_ID,
958                 .subvendor      = PCI_ANY_ID,
959                 .subdevice      = PCI_ANY_ID,
960                 .init           = pci_siig_init,
961                 .setup          = pci_siig_setup,
962         },
963         /*
964          * Titan cards
965          */
966         {
967                 .vendor         = PCI_VENDOR_ID_TITAN,
968                 .device         = PCI_DEVICE_ID_TITAN_400L,
969                 .subvendor      = PCI_ANY_ID,
970                 .subdevice      = PCI_ANY_ID,
971                 .setup          = titan_400l_800l_setup,
972         },
973         {
974                 .vendor         = PCI_VENDOR_ID_TITAN,
975                 .device         = PCI_DEVICE_ID_TITAN_800L,
976                 .subvendor      = PCI_ANY_ID,
977                 .subdevice      = PCI_ANY_ID,
978                 .setup          = titan_400l_800l_setup,
979         },
980         /*
981          * Timedia cards
982          */
983         {
984                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
985                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
986                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
987                 .subdevice      = PCI_ANY_ID,
988                 .init           = pci_timedia_init,
989                 .setup          = pci_timedia_setup,
990         },
991         {
992                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
993                 .device         = PCI_ANY_ID,
994                 .subvendor      = PCI_ANY_ID,
995                 .subdevice      = PCI_ANY_ID,
996                 .setup          = pci_timedia_setup,
997         },
998         /*
999          * Xircom cards
1000          */
1001         {
1002                 .vendor         = PCI_VENDOR_ID_XIRCOM,
1003                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
1004                 .subvendor      = PCI_ANY_ID,
1005                 .subdevice      = PCI_ANY_ID,
1006                 .init           = pci_xircom_init,
1007                 .setup          = pci_default_setup,
1008         },
1009         /*
1010          * Netmos cards - these may be called via parport_serial
1011          */
1012         {
1013                 .vendor         = PCI_VENDOR_ID_NETMOS,
1014                 .device         = PCI_ANY_ID,
1015                 .subvendor      = PCI_ANY_ID,
1016                 .subdevice      = PCI_ANY_ID,
1017                 .init           = pci_netmos_init,
1018                 .setup          = pci_default_setup,
1019         },
1020         /*
1021          * Default "match everything" terminator entry
1022          */
1023         {
1024                 .vendor         = PCI_ANY_ID,
1025                 .device         = PCI_ANY_ID,
1026                 .subvendor      = PCI_ANY_ID,
1027                 .subdevice      = PCI_ANY_ID,
1028                 .setup          = pci_default_setup,
1029         }
1030 };
1031
1032 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1033 {
1034         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1035 }
1036
1037 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1038 {
1039         struct pci_serial_quirk *quirk;
1040
1041         for (quirk = pci_serial_quirks; ; quirk++)
1042                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1043                     quirk_id_matches(quirk->device, dev->device) &&
1044                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1045                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1046                         break;
1047         return quirk;
1048 }
1049
1050 static inline int get_pci_irq(struct pci_dev *dev,
1051                                 struct pciserial_board *board)
1052 {
1053         if (board->flags & FL_NOIRQ)
1054                 return 0;
1055         else
1056                 return dev->irq;
1057 }
1058
1059 /*
1060  * This is the configuration table for all of the PCI serial boards
1061  * which we support.  It is directly indexed by the pci_board_num_t enum
1062  * value, which is encoded in the pci_device_id PCI probe table's
1063  * driver_data member.
1064  *
1065  * The makeup of these names are:
1066  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1067  *
1068  *  bn          = PCI BAR number
1069  *  bt          = Index using PCI BARs
1070  *  n           = number of serial ports
1071  *  baud        = baud rate
1072  *  offsetinhex = offset for each sequential port (in hex)
1073  *
1074  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1075  *
1076  * Please note: in theory if n = 1, _bt infix should make no difference.
1077  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1078  */
1079 enum pci_board_num_t {
1080         pbn_default = 0,
1081
1082         pbn_b0_1_115200,
1083         pbn_b0_2_115200,
1084         pbn_b0_4_115200,
1085         pbn_b0_5_115200,
1086         pbn_b0_8_115200,
1087
1088         pbn_b0_1_921600,
1089         pbn_b0_2_921600,
1090         pbn_b0_4_921600,
1091
1092         pbn_b0_2_1130000,
1093
1094         pbn_b0_4_1152000,
1095
1096         pbn_b0_2_1843200,
1097         pbn_b0_4_1843200,
1098
1099         pbn_b0_2_1843200_200,
1100         pbn_b0_4_1843200_200,
1101         pbn_b0_8_1843200_200,
1102
1103         pbn_b0_1_4000000,
1104
1105         pbn_b0_bt_1_115200,
1106         pbn_b0_bt_2_115200,
1107         pbn_b0_bt_8_115200,
1108
1109         pbn_b0_bt_1_460800,
1110         pbn_b0_bt_2_460800,
1111         pbn_b0_bt_4_460800,
1112
1113         pbn_b0_bt_1_921600,
1114         pbn_b0_bt_2_921600,
1115         pbn_b0_bt_4_921600,
1116         pbn_b0_bt_8_921600,
1117
1118         pbn_b1_1_115200,
1119         pbn_b1_2_115200,
1120         pbn_b1_4_115200,
1121         pbn_b1_8_115200,
1122
1123         pbn_b1_1_921600,
1124         pbn_b1_2_921600,
1125         pbn_b1_4_921600,
1126         pbn_b1_8_921600,
1127
1128         pbn_b1_2_1250000,
1129
1130         pbn_b1_bt_1_115200,
1131         pbn_b1_bt_2_921600,
1132
1133         pbn_b1_1_1382400,
1134         pbn_b1_2_1382400,
1135         pbn_b1_4_1382400,
1136         pbn_b1_8_1382400,
1137
1138         pbn_b2_1_115200,
1139         pbn_b2_2_115200,
1140         pbn_b2_4_115200,
1141         pbn_b2_8_115200,
1142
1143         pbn_b2_1_460800,
1144         pbn_b2_4_460800,
1145         pbn_b2_8_460800,
1146         pbn_b2_16_460800,
1147
1148         pbn_b2_1_921600,
1149         pbn_b2_4_921600,
1150         pbn_b2_8_921600,
1151
1152         pbn_b2_bt_1_115200,
1153         pbn_b2_bt_2_115200,
1154         pbn_b2_bt_4_115200,
1155
1156         pbn_b2_bt_2_921600,
1157         pbn_b2_bt_4_921600,
1158
1159         pbn_b3_2_115200,
1160         pbn_b3_4_115200,
1161         pbn_b3_8_115200,
1162
1163         /*
1164          * Board-specific versions.
1165          */
1166         pbn_panacom,
1167         pbn_panacom2,
1168         pbn_panacom4,
1169         pbn_exsys_4055,
1170         pbn_plx_romulus,
1171         pbn_oxsemi,
1172         pbn_oxsemi_1_4000000,
1173         pbn_oxsemi_2_4000000,
1174         pbn_oxsemi_4_4000000,
1175         pbn_oxsemi_8_4000000,
1176         pbn_intel_i960,
1177         pbn_sgi_ioc3,
1178         pbn_computone_4,
1179         pbn_computone_6,
1180         pbn_computone_8,
1181         pbn_sbsxrsio,
1182         pbn_exar_XR17C152,
1183         pbn_exar_XR17C154,
1184         pbn_exar_XR17C158,
1185         pbn_pasemi_1682M,
1186 };
1187
1188 /*
1189  * uart_offset - the space between channels
1190  * reg_shift   - describes how the UART registers are mapped
1191  *               to PCI memory by the card.
1192  * For example IER register on SBS, Inc. PMC-OctPro is located at
1193  * offset 0x10 from the UART base, while UART_IER is defined as 1
1194  * in include/linux/serial_reg.h,
1195  * see first lines of serial_in() and serial_out() in 8250.c
1196 */
1197
1198 static struct pciserial_board pci_boards[] __devinitdata = {
1199         [pbn_default] = {
1200                 .flags          = FL_BASE0,
1201                 .num_ports      = 1,
1202                 .base_baud      = 115200,
1203                 .uart_offset    = 8,
1204         },
1205         [pbn_b0_1_115200] = {
1206                 .flags          = FL_BASE0,
1207                 .num_ports      = 1,
1208                 .base_baud      = 115200,
1209                 .uart_offset    = 8,
1210         },
1211         [pbn_b0_2_115200] = {
1212                 .flags          = FL_BASE0,
1213                 .num_ports      = 2,
1214                 .base_baud      = 115200,
1215                 .uart_offset    = 8,
1216         },
1217         [pbn_b0_4_115200] = {
1218                 .flags          = FL_BASE0,
1219                 .num_ports      = 4,
1220                 .base_baud      = 115200,
1221                 .uart_offset    = 8,
1222         },
1223         [pbn_b0_5_115200] = {
1224                 .flags          = FL_BASE0,
1225                 .num_ports      = 5,
1226                 .base_baud      = 115200,
1227                 .uart_offset    = 8,
1228         },
1229         [pbn_b0_8_115200] = {
1230                 .flags          = FL_BASE0,
1231                 .num_ports      = 8,
1232                 .base_baud      = 115200,
1233                 .uart_offset    = 8,
1234         },
1235         [pbn_b0_1_921600] = {
1236                 .flags          = FL_BASE0,
1237                 .num_ports      = 1,
1238                 .base_baud      = 921600,
1239                 .uart_offset    = 8,
1240         },
1241         [pbn_b0_2_921600] = {
1242                 .flags          = FL_BASE0,
1243                 .num_ports      = 2,
1244                 .base_baud      = 921600,
1245                 .uart_offset    = 8,
1246         },
1247         [pbn_b0_4_921600] = {
1248                 .flags          = FL_BASE0,
1249                 .num_ports      = 4,
1250                 .base_baud      = 921600,
1251                 .uart_offset    = 8,
1252         },
1253
1254         [pbn_b0_2_1130000] = {
1255                 .flags          = FL_BASE0,
1256                 .num_ports      = 2,
1257                 .base_baud      = 1130000,
1258                 .uart_offset    = 8,
1259         },
1260
1261         [pbn_b0_4_1152000] = {
1262                 .flags          = FL_BASE0,
1263                 .num_ports      = 4,
1264                 .base_baud      = 1152000,
1265                 .uart_offset    = 8,
1266         },
1267
1268         [pbn_b0_2_1843200] = {
1269                 .flags          = FL_BASE0,
1270                 .num_ports      = 2,
1271                 .base_baud      = 1843200,
1272                 .uart_offset    = 8,
1273         },
1274         [pbn_b0_4_1843200] = {
1275                 .flags          = FL_BASE0,
1276                 .num_ports      = 4,
1277                 .base_baud      = 1843200,
1278                 .uart_offset    = 8,
1279         },
1280
1281         [pbn_b0_2_1843200_200] = {
1282                 .flags          = FL_BASE0,
1283                 .num_ports      = 2,
1284                 .base_baud      = 1843200,
1285                 .uart_offset    = 0x200,
1286         },
1287         [pbn_b0_4_1843200_200] = {
1288                 .flags          = FL_BASE0,
1289                 .num_ports      = 4,
1290                 .base_baud      = 1843200,
1291                 .uart_offset    = 0x200,
1292         },
1293         [pbn_b0_8_1843200_200] = {
1294                 .flags          = FL_BASE0,
1295                 .num_ports      = 8,
1296                 .base_baud      = 1843200,
1297                 .uart_offset    = 0x200,
1298         },
1299         [pbn_b0_1_4000000] = {
1300                 .flags          = FL_BASE0,
1301                 .num_ports      = 1,
1302                 .base_baud      = 4000000,
1303                 .uart_offset    = 8,
1304         },
1305
1306         [pbn_b0_bt_1_115200] = {
1307                 .flags          = FL_BASE0|FL_BASE_BARS,
1308                 .num_ports      = 1,
1309                 .base_baud      = 115200,
1310                 .uart_offset    = 8,
1311         },
1312         [pbn_b0_bt_2_115200] = {
1313                 .flags          = FL_BASE0|FL_BASE_BARS,
1314                 .num_ports      = 2,
1315                 .base_baud      = 115200,
1316                 .uart_offset    = 8,
1317         },
1318         [pbn_b0_bt_8_115200] = {
1319                 .flags          = FL_BASE0|FL_BASE_BARS,
1320                 .num_ports      = 8,
1321                 .base_baud      = 115200,
1322                 .uart_offset    = 8,
1323         },
1324
1325         [pbn_b0_bt_1_460800] = {
1326                 .flags          = FL_BASE0|FL_BASE_BARS,
1327                 .num_ports      = 1,
1328                 .base_baud      = 460800,
1329                 .uart_offset    = 8,
1330         },
1331         [pbn_b0_bt_2_460800] = {
1332                 .flags          = FL_BASE0|FL_BASE_BARS,
1333                 .num_ports      = 2,
1334                 .base_baud      = 460800,
1335                 .uart_offset    = 8,
1336         },
1337         [pbn_b0_bt_4_460800] = {
1338                 .flags          = FL_BASE0|FL_BASE_BARS,
1339                 .num_ports      = 4,
1340                 .base_baud      = 460800,
1341                 .uart_offset    = 8,
1342         },
1343
1344         [pbn_b0_bt_1_921600] = {
1345                 .flags          = FL_BASE0|FL_BASE_BARS,
1346                 .num_ports      = 1,
1347                 .base_baud      = 921600,
1348                 .uart_offset    = 8,
1349         },
1350         [pbn_b0_bt_2_921600] = {
1351                 .flags          = FL_BASE0|FL_BASE_BARS,
1352                 .num_ports      = 2,
1353                 .base_baud      = 921600,
1354                 .uart_offset    = 8,
1355         },
1356         [pbn_b0_bt_4_921600] = {
1357                 .flags          = FL_BASE0|FL_BASE_BARS,
1358                 .num_ports      = 4,
1359                 .base_baud      = 921600,
1360                 .uart_offset    = 8,
1361         },
1362         [pbn_b0_bt_8_921600] = {
1363                 .flags          = FL_BASE0|FL_BASE_BARS,
1364                 .num_ports      = 8,
1365                 .base_baud      = 921600,
1366                 .uart_offset    = 8,
1367         },
1368
1369         [pbn_b1_1_115200] = {
1370                 .flags          = FL_BASE1,
1371                 .num_ports      = 1,
1372                 .base_baud      = 115200,
1373                 .uart_offset    = 8,
1374         },
1375         [pbn_b1_2_115200] = {
1376                 .flags          = FL_BASE1,
1377                 .num_ports      = 2,
1378                 .base_baud      = 115200,
1379                 .uart_offset    = 8,
1380         },
1381         [pbn_b1_4_115200] = {
1382                 .flags          = FL_BASE1,
1383                 .num_ports      = 4,
1384                 .base_baud      = 115200,
1385                 .uart_offset    = 8,
1386         },
1387         [pbn_b1_8_115200] = {
1388                 .flags          = FL_BASE1,
1389                 .num_ports      = 8,
1390                 .base_baud      = 115200,
1391                 .uart_offset    = 8,
1392         },
1393
1394         [pbn_b1_1_921600] = {
1395                 .flags          = FL_BASE1,
1396                 .num_ports      = 1,
1397                 .base_baud      = 921600,
1398                 .uart_offset    = 8,
1399         },
1400         [pbn_b1_2_921600] = {
1401                 .flags          = FL_BASE1,
1402                 .num_ports      = 2,
1403                 .base_baud      = 921600,
1404                 .uart_offset    = 8,
1405         },
1406         [pbn_b1_4_921600] = {
1407                 .flags          = FL_BASE1,
1408                 .num_ports      = 4,
1409                 .base_baud      = 921600,
1410                 .uart_offset    = 8,
1411         },
1412         [pbn_b1_8_921600] = {
1413                 .flags          = FL_BASE1,
1414                 .num_ports      = 8,
1415                 .base_baud      = 921600,
1416                 .uart_offset    = 8,
1417         },
1418         [pbn_b1_2_1250000] = {
1419                 .flags          = FL_BASE1,
1420                 .num_ports      = 2,
1421                 .base_baud      = 1250000,
1422                 .uart_offset    = 8,
1423         },
1424
1425         [pbn_b1_bt_1_115200] = {
1426                 .flags          = FL_BASE1|FL_BASE_BARS,
1427                 .num_ports      = 1,
1428                 .base_baud      = 115200,
1429                 .uart_offset    = 8,
1430         },
1431
1432         [pbn_b1_bt_2_921600] = {
1433                 .flags          = FL_BASE1|FL_BASE_BARS,
1434                 .num_ports      = 2,
1435                 .base_baud      = 921600,
1436                 .uart_offset    = 8,
1437         },
1438
1439         [pbn_b1_1_1382400] = {
1440                 .flags          = FL_BASE1,
1441                 .num_ports      = 1,
1442                 .base_baud      = 1382400,
1443                 .uart_offset    = 8,
1444         },
1445         [pbn_b1_2_1382400] = {
1446                 .flags          = FL_BASE1,
1447                 .num_ports      = 2,
1448                 .base_baud      = 1382400,
1449                 .uart_offset    = 8,
1450         },
1451         [pbn_b1_4_1382400] = {
1452                 .flags          = FL_BASE1,
1453                 .num_ports      = 4,
1454                 .base_baud      = 1382400,
1455                 .uart_offset    = 8,
1456         },
1457         [pbn_b1_8_1382400] = {
1458                 .flags          = FL_BASE1,
1459                 .num_ports      = 8,
1460                 .base_baud      = 1382400,
1461                 .uart_offset    = 8,
1462         },
1463
1464         [pbn_b2_1_115200] = {
1465                 .flags          = FL_BASE2,
1466                 .num_ports      = 1,
1467                 .base_baud      = 115200,
1468                 .uart_offset    = 8,
1469         },
1470         [pbn_b2_2_115200] = {
1471                 .flags          = FL_BASE2,
1472                 .num_ports      = 2,
1473                 .base_baud      = 115200,
1474                 .uart_offset    = 8,
1475         },
1476         [pbn_b2_4_115200] = {
1477                 .flags          = FL_BASE2,
1478                 .num_ports      = 4,
1479                 .base_baud      = 115200,
1480                 .uart_offset    = 8,
1481         },
1482         [pbn_b2_8_115200] = {
1483                 .flags          = FL_BASE2,
1484                 .num_ports      = 8,
1485                 .base_baud      = 115200,
1486                 .uart_offset    = 8,
1487         },
1488
1489         [pbn_b2_1_460800] = {
1490                 .flags          = FL_BASE2,
1491                 .num_ports      = 1,
1492                 .base_baud      = 460800,
1493                 .uart_offset    = 8,
1494         },
1495         [pbn_b2_4_460800] = {
1496                 .flags          = FL_BASE2,
1497                 .num_ports      = 4,
1498                 .base_baud      = 460800,
1499                 .uart_offset    = 8,
1500         },
1501         [pbn_b2_8_460800] = {
1502                 .flags          = FL_BASE2,
1503                 .num_ports      = 8,
1504                 .base_baud      = 460800,
1505                 .uart_offset    = 8,
1506         },
1507         [pbn_b2_16_460800] = {
1508                 .flags          = FL_BASE2,
1509                 .num_ports      = 16,
1510                 .base_baud      = 460800,
1511                 .uart_offset    = 8,
1512          },
1513
1514         [pbn_b2_1_921600] = {
1515                 .flags          = FL_BASE2,
1516                 .num_ports      = 1,
1517                 .base_baud      = 921600,
1518                 .uart_offset    = 8,
1519         },
1520         [pbn_b2_4_921600] = {
1521                 .flags          = FL_BASE2,
1522                 .num_ports      = 4,
1523                 .base_baud      = 921600,
1524                 .uart_offset    = 8,
1525         },
1526         [pbn_b2_8_921600] = {
1527                 .flags          = FL_BASE2,
1528                 .num_ports      = 8,
1529                 .base_baud      = 921600,
1530                 .uart_offset    = 8,
1531         },
1532
1533         [pbn_b2_bt_1_115200] = {
1534                 .flags          = FL_BASE2|FL_BASE_BARS,
1535                 .num_ports      = 1,
1536                 .base_baud      = 115200,
1537                 .uart_offset    = 8,
1538         },
1539         [pbn_b2_bt_2_115200] = {
1540                 .flags          = FL_BASE2|FL_BASE_BARS,
1541                 .num_ports      = 2,
1542                 .base_baud      = 115200,
1543                 .uart_offset    = 8,
1544         },
1545         [pbn_b2_bt_4_115200] = {
1546                 .flags          = FL_BASE2|FL_BASE_BARS,
1547                 .num_ports      = 4,
1548                 .base_baud      = 115200,
1549                 .uart_offset    = 8,
1550         },
1551
1552         [pbn_b2_bt_2_921600] = {
1553                 .flags          = FL_BASE2|FL_BASE_BARS,
1554                 .num_ports      = 2,
1555                 .base_baud      = 921600,
1556                 .uart_offset    = 8,
1557         },
1558         [pbn_b2_bt_4_921600] = {
1559                 .flags          = FL_BASE2|FL_BASE_BARS,
1560                 .num_ports      = 4,
1561                 .base_baud      = 921600,
1562                 .uart_offset    = 8,
1563         },
1564
1565         [pbn_b3_2_115200] = {
1566                 .flags          = FL_BASE3,
1567                 .num_ports      = 2,
1568                 .base_baud      = 115200,
1569                 .uart_offset    = 8,
1570         },
1571         [pbn_b3_4_115200] = {
1572                 .flags          = FL_BASE3,
1573                 .num_ports      = 4,
1574                 .base_baud      = 115200,
1575                 .uart_offset    = 8,
1576         },
1577         [pbn_b3_8_115200] = {
1578                 .flags          = FL_BASE3,
1579                 .num_ports      = 8,
1580                 .base_baud      = 115200,
1581                 .uart_offset    = 8,
1582         },
1583
1584         /*
1585          * Entries following this are board-specific.
1586          */
1587
1588         /*
1589          * Panacom - IOMEM
1590          */
1591         [pbn_panacom] = {
1592                 .flags          = FL_BASE2,
1593                 .num_ports      = 2,
1594                 .base_baud      = 921600,
1595                 .uart_offset    = 0x400,
1596                 .reg_shift      = 7,
1597         },
1598         [pbn_panacom2] = {
1599                 .flags          = FL_BASE2|FL_BASE_BARS,
1600                 .num_ports      = 2,
1601                 .base_baud      = 921600,
1602                 .uart_offset    = 0x400,
1603                 .reg_shift      = 7,
1604         },
1605         [pbn_panacom4] = {
1606                 .flags          = FL_BASE2|FL_BASE_BARS,
1607                 .num_ports      = 4,
1608                 .base_baud      = 921600,
1609                 .uart_offset    = 0x400,
1610                 .reg_shift      = 7,
1611         },
1612
1613         [pbn_exsys_4055] = {
1614                 .flags          = FL_BASE2,
1615                 .num_ports      = 4,
1616                 .base_baud      = 115200,
1617                 .uart_offset    = 8,
1618         },
1619
1620         /* I think this entry is broken - the first_offset looks wrong --rmk */
1621         [pbn_plx_romulus] = {
1622                 .flags          = FL_BASE2,
1623                 .num_ports      = 4,
1624                 .base_baud      = 921600,
1625                 .uart_offset    = 8 << 2,
1626                 .reg_shift      = 2,
1627                 .first_offset   = 0x03,
1628         },
1629
1630         /*
1631          * This board uses the size of PCI Base region 0 to
1632          * signal now many ports are available
1633          */
1634         [pbn_oxsemi] = {
1635                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1636                 .num_ports      = 32,
1637                 .base_baud      = 115200,
1638                 .uart_offset    = 8,
1639         },
1640         [pbn_oxsemi_1_4000000] = {
1641                 .flags          = FL_BASE0,
1642                 .num_ports      = 1,
1643                 .base_baud      = 4000000,
1644                 .uart_offset    = 0x200,
1645                 .first_offset   = 0x1000,
1646         },
1647         [pbn_oxsemi_2_4000000] = {
1648                 .flags          = FL_BASE0,
1649                 .num_ports      = 2,
1650                 .base_baud      = 4000000,
1651                 .uart_offset    = 0x200,
1652                 .first_offset   = 0x1000,
1653         },
1654         [pbn_oxsemi_4_4000000] = {
1655                 .flags          = FL_BASE0,
1656                 .num_ports      = 4,
1657                 .base_baud      = 4000000,
1658                 .uart_offset    = 0x200,
1659                 .first_offset   = 0x1000,
1660         },
1661         [pbn_oxsemi_8_4000000] = {
1662                 .flags          = FL_BASE0,
1663                 .num_ports      = 8,
1664                 .base_baud      = 4000000,
1665                 .uart_offset    = 0x200,
1666                 .first_offset   = 0x1000,
1667         },
1668
1669
1670         /*
1671          * EKF addition for i960 Boards form EKF with serial port.
1672          * Max 256 ports.
1673          */
1674         [pbn_intel_i960] = {
1675                 .flags          = FL_BASE0,
1676                 .num_ports      = 32,
1677                 .base_baud      = 921600,
1678                 .uart_offset    = 8 << 2,
1679                 .reg_shift      = 2,
1680                 .first_offset   = 0x10000,
1681         },
1682         [pbn_sgi_ioc3] = {
1683                 .flags          = FL_BASE0|FL_NOIRQ,
1684                 .num_ports      = 1,
1685                 .base_baud      = 458333,
1686                 .uart_offset    = 8,
1687                 .reg_shift      = 0,
1688                 .first_offset   = 0x20178,
1689         },
1690
1691         /*
1692          * Computone - uses IOMEM.
1693          */
1694         [pbn_computone_4] = {
1695                 .flags          = FL_BASE0,
1696                 .num_ports      = 4,
1697                 .base_baud      = 921600,
1698                 .uart_offset    = 0x40,
1699                 .reg_shift      = 2,
1700                 .first_offset   = 0x200,
1701         },
1702         [pbn_computone_6] = {
1703                 .flags          = FL_BASE0,
1704                 .num_ports      = 6,
1705                 .base_baud      = 921600,
1706                 .uart_offset    = 0x40,
1707                 .reg_shift      = 2,
1708                 .first_offset   = 0x200,
1709         },
1710         [pbn_computone_8] = {
1711                 .flags          = FL_BASE0,
1712                 .num_ports      = 8,
1713                 .base_baud      = 921600,
1714                 .uart_offset    = 0x40,
1715                 .reg_shift      = 2,
1716                 .first_offset   = 0x200,
1717         },
1718         [pbn_sbsxrsio] = {
1719                 .flags          = FL_BASE0,
1720                 .num_ports      = 8,
1721                 .base_baud      = 460800,
1722                 .uart_offset    = 256,
1723                 .reg_shift      = 4,
1724         },
1725         /*
1726          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1727          *  Only basic 16550A support.
1728          *  XR17C15[24] are not tested, but they should work.
1729          */
1730         [pbn_exar_XR17C152] = {
1731                 .flags          = FL_BASE0,
1732                 .num_ports      = 2,
1733                 .base_baud      = 921600,
1734                 .uart_offset    = 0x200,
1735         },
1736         [pbn_exar_XR17C154] = {
1737                 .flags          = FL_BASE0,
1738                 .num_ports      = 4,
1739                 .base_baud      = 921600,
1740                 .uart_offset    = 0x200,
1741         },
1742         [pbn_exar_XR17C158] = {
1743                 .flags          = FL_BASE0,
1744                 .num_ports      = 8,
1745                 .base_baud      = 921600,
1746                 .uart_offset    = 0x200,
1747         },
1748         /*
1749          * PA Semi PWRficient PA6T-1682M on-chip UART
1750          */
1751         [pbn_pasemi_1682M] = {
1752                 .flags          = FL_BASE0,
1753                 .num_ports      = 1,
1754                 .base_baud      = 8333333,
1755         },
1756 };
1757
1758 static const struct pci_device_id softmodem_blacklist[] = {
1759         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
1760 };
1761
1762 /*
1763  * Given a complete unknown PCI device, try to use some heuristics to
1764  * guess what the configuration might be, based on the pitiful PCI
1765  * serial specs.  Returns 0 on success, 1 on failure.
1766  */
1767 static int __devinit
1768 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1769 {
1770         const struct pci_device_id *blacklist;
1771         int num_iomem, num_port, first_port = -1, i;
1772
1773         /*
1774          * If it is not a communications device or the programming
1775          * interface is greater than 6, give up.
1776          *
1777          * (Should we try to make guesses for multiport serial devices
1778          * later?)
1779          */
1780         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1781              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1782             (dev->class & 0xff) > 6)
1783                 return -ENODEV;
1784
1785         /*
1786          * Do not access blacklisted devices that are known not to
1787          * feature serial ports.
1788          */
1789         for (blacklist = softmodem_blacklist;
1790              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
1791              blacklist++) {
1792                 if (dev->vendor == blacklist->vendor &&
1793                     dev->device == blacklist->device)
1794                         return -ENODEV;
1795         }
1796
1797         num_iomem = num_port = 0;
1798         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1799                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1800                         num_port++;
1801                         if (first_port == -1)
1802                                 first_port = i;
1803                 }
1804                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1805                         num_iomem++;
1806         }
1807
1808         /*
1809          * If there is 1 or 0 iomem regions, and exactly one port,
1810          * use it.  We guess the number of ports based on the IO
1811          * region size.
1812          */
1813         if (num_iomem <= 1 && num_port == 1) {
1814                 board->flags = first_port;
1815                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1816                 return 0;
1817         }
1818
1819         /*
1820          * Now guess if we've got a board which indexes by BARs.
1821          * Each IO BAR should be 8 bytes, and they should follow
1822          * consecutively.
1823          */
1824         first_port = -1;
1825         num_port = 0;
1826         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1827                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1828                     pci_resource_len(dev, i) == 8 &&
1829                     (first_port == -1 || (first_port + num_port) == i)) {
1830                         num_port++;
1831                         if (first_port == -1)
1832                                 first_port = i;
1833                 }
1834         }
1835
1836         if (num_port > 1) {
1837                 board->flags = first_port | FL_BASE_BARS;
1838                 board->num_ports = num_port;
1839                 return 0;
1840         }
1841
1842         return -ENODEV;
1843 }
1844
1845 static inline int
1846 serial_pci_matches(struct pciserial_board *board,
1847                    struct pciserial_board *guessed)
1848 {
1849         return
1850             board->num_ports == guessed->num_ports &&
1851             board->base_baud == guessed->base_baud &&
1852             board->uart_offset == guessed->uart_offset &&
1853             board->reg_shift == guessed->reg_shift &&
1854             board->first_offset == guessed->first_offset;
1855 }
1856
1857 /*
1858  * Oxford Semiconductor Inc.
1859  * Check that device is part of the Tornado range of devices, then determine
1860  * the number of ports available on the device.
1861  */
1862 static int pci_oxsemi_tornado_init(struct pci_dev *dev, struct pciserial_board *board)
1863 {
1864         u8 __iomem *p;
1865         unsigned long deviceID;
1866         unsigned int  number_uarts;
1867
1868         /* OxSemi Tornado devices are all 0xCxxx */
1869         if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
1870             (dev->device & 0xF000) != 0xC000)
1871                 return 0;
1872
1873         p = pci_iomap(dev, 0, 5);
1874         if (p == NULL)
1875                 return -ENOMEM;
1876
1877         deviceID = ioread32(p);
1878         /* Tornado device */
1879         if (deviceID == 0x07000200) {
1880                 number_uarts = ioread8(p + 4);
1881                 board->num_ports = number_uarts;
1882                 printk(KERN_DEBUG
1883                         "%d ports detected on Oxford PCI Express device\n",
1884                                                                 number_uarts);
1885         }
1886         pci_iounmap(dev, p);
1887         return 0;
1888 }
1889
1890 struct serial_private *
1891 pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
1892 {
1893         struct uart_port serial_port;
1894         struct serial_private *priv;
1895         struct pci_serial_quirk *quirk;
1896         int rc, nr_ports, i;
1897
1898         /*
1899          * Find number of ports on board
1900          */
1901         if (dev->vendor == PCI_VENDOR_ID_OXSEMI ||
1902             dev->vendor == PCI_VENDOR_ID_MAINPINE)
1903                 pci_oxsemi_tornado_init(dev, board);
1904
1905         nr_ports = board->num_ports;
1906
1907         /*
1908          * Find an init and setup quirks.
1909          */
1910         quirk = find_quirk(dev);
1911
1912         /*
1913          * Run the new-style initialization function.
1914          * The initialization function returns:
1915          *  <0  - error
1916          *   0  - use board->num_ports
1917          *  >0  - number of ports
1918          */
1919         if (quirk->init) {
1920                 rc = quirk->init(dev);
1921                 if (rc < 0) {
1922                         priv = ERR_PTR(rc);
1923                         goto err_out;
1924                 }
1925                 if (rc)
1926                         nr_ports = rc;
1927         }
1928
1929         priv = kzalloc(sizeof(struct serial_private) +
1930                        sizeof(unsigned int) * nr_ports,
1931                        GFP_KERNEL);
1932         if (!priv) {
1933                 priv = ERR_PTR(-ENOMEM);
1934                 goto err_deinit;
1935         }
1936
1937         priv->dev = dev;
1938         priv->quirk = quirk;
1939
1940         memset(&serial_port, 0, sizeof(struct uart_port));
1941         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1942         serial_port.uartclk = board->base_baud * 16;
1943         serial_port.irq = get_pci_irq(dev, board);
1944         serial_port.dev = &dev->dev;
1945
1946         for (i = 0; i < nr_ports; i++) {
1947                 if (quirk->setup(priv, board, &serial_port, i))
1948                         break;
1949
1950 #ifdef SERIAL_DEBUG_PCI
1951                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
1952                        serial_port.iobase, serial_port.irq, serial_port.iotype);
1953 #endif
1954
1955                 priv->line[i] = serial8250_register_port(&serial_port);
1956                 if (priv->line[i] < 0) {
1957                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1958                         break;
1959                 }
1960         }
1961         priv->nr = i;
1962         return priv;
1963
1964 err_deinit:
1965         if (quirk->exit)
1966                 quirk->exit(dev);
1967 err_out:
1968         return priv;
1969 }
1970 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1971
1972 void pciserial_remove_ports(struct serial_private *priv)
1973 {
1974         struct pci_serial_quirk *quirk;
1975         int i;
1976
1977         for (i = 0; i < priv->nr; i++)
1978                 serial8250_unregister_port(priv->line[i]);
1979
1980         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1981                 if (priv->remapped_bar[i])
1982                         iounmap(priv->remapped_bar[i]);
1983                 priv->remapped_bar[i] = NULL;
1984         }
1985
1986         /*
1987          * Find the exit quirks.
1988          */
1989         quirk = find_quirk(priv->dev);
1990         if (quirk->exit)
1991                 quirk->exit(priv->dev);
1992
1993         kfree(priv);
1994 }
1995 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
1996
1997 void pciserial_suspend_ports(struct serial_private *priv)
1998 {
1999         int i;
2000
2001         for (i = 0; i < priv->nr; i++)
2002                 if (priv->line[i] >= 0)
2003                         serial8250_suspend_port(priv->line[i]);
2004 }
2005 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
2006
2007 void pciserial_resume_ports(struct serial_private *priv)
2008 {
2009         int i;
2010
2011         /*
2012          * Ensure that the board is correctly configured.
2013          */
2014         if (priv->quirk->init)
2015                 priv->quirk->init(priv->dev);
2016
2017         for (i = 0; i < priv->nr; i++)
2018                 if (priv->line[i] >= 0)
2019                         serial8250_resume_port(priv->line[i]);
2020 }
2021 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
2022
2023 /*
2024  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
2025  * to the arrangement of serial ports on a PCI card.
2026  */
2027 static int __devinit
2028 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
2029 {
2030         struct serial_private *priv;
2031         struct pciserial_board *board, tmp;
2032         int rc;
2033
2034         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
2035                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
2036                         ent->driver_data);
2037                 return -EINVAL;
2038         }
2039
2040         board = &pci_boards[ent->driver_data];
2041
2042         rc = pci_enable_device(dev);
2043         if (rc)
2044                 return rc;
2045
2046         if (ent->driver_data == pbn_default) {
2047                 /*
2048                  * Use a copy of the pci_board entry for this;
2049                  * avoid changing entries in the table.
2050                  */
2051                 memcpy(&tmp, board, sizeof(struct pciserial_board));
2052                 board = &tmp;
2053
2054                 /*
2055                  * We matched one of our class entries.  Try to
2056                  * determine the parameters of this board.
2057                  */
2058                 rc = serial_pci_guess_board(dev, board);
2059                 if (rc)
2060                         goto disable;
2061         } else {
2062                 /*
2063                  * We matched an explicit entry.  If we are able to
2064                  * detect this boards settings with our heuristic,
2065                  * then we no longer need this entry.
2066                  */
2067                 memcpy(&tmp, &pci_boards[pbn_default],
2068                        sizeof(struct pciserial_board));
2069                 rc = serial_pci_guess_board(dev, &tmp);
2070                 if (rc == 0 && serial_pci_matches(board, &tmp))
2071                         moan_device("Redundant entry in serial pci_table.",
2072                                     dev);
2073         }
2074
2075         priv = pciserial_init_ports(dev, board);
2076         if (!IS_ERR(priv)) {
2077                 pci_set_drvdata(dev, priv);
2078                 return 0;
2079         }
2080
2081         rc = PTR_ERR(priv);
2082
2083  disable:
2084         pci_disable_device(dev);
2085         return rc;
2086 }
2087
2088 static void __devexit pciserial_remove_one(struct pci_dev *dev)
2089 {
2090         struct serial_private *priv = pci_get_drvdata(dev);
2091
2092         pci_set_drvdata(dev, NULL);
2093
2094         pciserial_remove_ports(priv);
2095
2096         pci_disable_device(dev);
2097 }
2098
2099 #ifdef CONFIG_PM
2100 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2101 {
2102         struct serial_private *priv = pci_get_drvdata(dev);
2103
2104         if (priv)
2105                 pciserial_suspend_ports(priv);
2106
2107         pci_save_state(dev);
2108         pci_set_power_state(dev, pci_choose_state(dev, state));
2109         return 0;
2110 }
2111
2112 static int pciserial_resume_one(struct pci_dev *dev)
2113 {
2114         int err;
2115         struct serial_private *priv = pci_get_drvdata(dev);
2116
2117         pci_set_power_state(dev, PCI_D0);
2118         pci_restore_state(dev);
2119
2120         if (priv) {
2121                 /*
2122                  * The device may have been disabled.  Re-enable it.
2123                  */
2124                 err = pci_enable_device(dev);
2125                 /* FIXME: We cannot simply error out here */
2126                 if (err)
2127                         printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n");
2128                 pciserial_resume_ports(priv);
2129         }
2130         return 0;
2131 }
2132 #endif
2133
2134 static struct pci_device_id serial_pci_tbl[] = {
2135         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2136                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2137                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2138                 pbn_b1_8_1382400 },
2139         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2140                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2141                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2142                 pbn_b1_4_1382400 },
2143         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2144                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2145                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2146                 pbn_b1_2_1382400 },
2147         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2148                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2149                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2150                 pbn_b1_8_1382400 },
2151         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2152                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2153                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2154                 pbn_b1_4_1382400 },
2155         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2156                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2157                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2158                 pbn_b1_2_1382400 },
2159         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2160                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2161                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2162                 pbn_b1_8_921600 },
2163         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2164                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2165                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2166                 pbn_b1_8_921600 },
2167         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2168                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2169                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2170                 pbn_b1_4_921600 },
2171         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2172                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2173                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2174                 pbn_b1_4_921600 },
2175         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2176                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2177                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2178                 pbn_b1_2_921600 },
2179         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2180                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2181                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2182                 pbn_b1_8_921600 },
2183         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2184                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2185                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2186                 pbn_b1_8_921600 },
2187         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2188                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2189                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2190                 pbn_b1_4_921600 },
2191         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2192                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2193                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2194                 pbn_b1_2_1250000 },
2195         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2196                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2197                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2198                 pbn_b0_2_1843200 },
2199         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2200                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2201                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2202                 pbn_b0_4_1843200 },
2203         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2204                 PCI_VENDOR_ID_AFAVLAB,
2205                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2206                 pbn_b0_4_1152000 },
2207         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2208                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2209                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2210                 pbn_b0_2_1843200_200 },
2211         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2212                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2213                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2214                 pbn_b0_4_1843200_200 },
2215         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2216                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2217                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2218                 pbn_b0_8_1843200_200 },
2219         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2220                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2221                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2222                 pbn_b0_2_1843200_200 },
2223         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2224                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2225                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2226                 pbn_b0_4_1843200_200 },
2227         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2228                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2229                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2230                 pbn_b0_8_1843200_200 },
2231         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2232                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2233                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2234                 pbn_b0_2_1843200_200 },
2235         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2236                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2237                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2238                 pbn_b0_4_1843200_200 },
2239         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2240                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2241                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2242                 pbn_b0_8_1843200_200 },
2243         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2244                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2245                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2246                 pbn_b0_2_1843200_200 },
2247         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2248                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2249                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2250                 pbn_b0_4_1843200_200 },
2251         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2252                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2253                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2254                 pbn_b0_8_1843200_200 },
2255
2256         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2257                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2258                 pbn_b2_bt_1_115200 },
2259         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2260                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2261                 pbn_b2_bt_2_115200 },
2262         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2263                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2264                 pbn_b2_bt_4_115200 },
2265         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2266                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2267                 pbn_b2_bt_2_115200 },
2268         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2269                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2270                 pbn_b2_bt_4_115200 },
2271         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2272                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2273                 pbn_b2_8_115200 },
2274         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2275                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2276                 pbn_b2_8_115200 },
2277
2278         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2279                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2280                 pbn_b2_bt_2_115200 },
2281         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2282                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2283                 pbn_b2_bt_2_921600 },
2284         /*
2285          * VScom SPCOM800, from sl@s.pl
2286          */
2287         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2288                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2289                 pbn_b2_8_921600 },
2290         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2291                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2292                 pbn_b2_4_921600 },
2293         /* Unknown card - subdevice 0x1584 */
2294         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2295                 PCI_VENDOR_ID_PLX,
2296                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
2297                 pbn_b0_4_115200 },
2298         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2299                 PCI_SUBVENDOR_ID_KEYSPAN,
2300                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2301                 pbn_panacom },
2302         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2303                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2304                 pbn_panacom4 },
2305         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2306                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2307                 pbn_panacom2 },
2308         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2309                 PCI_VENDOR_ID_ESDGMBH,
2310                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2311                 pbn_b2_4_115200 },
2312         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2313                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2314                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2315                 pbn_b2_4_460800 },
2316         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2317                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2318                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2319                 pbn_b2_8_460800 },
2320         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2321                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2322                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2323                 pbn_b2_16_460800 },
2324         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2325                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2326                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2327                 pbn_b2_16_460800 },
2328         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2329                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2330                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2331                 pbn_b2_4_460800 },
2332         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2333                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2334                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2335                 pbn_b2_8_460800 },
2336         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2337                 PCI_SUBVENDOR_ID_EXSYS,
2338                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2339                 pbn_exsys_4055 },
2340         /*
2341          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2342          * (Exoray@isys.ca)
2343          */
2344         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2345                 0x10b5, 0x106a, 0, 0,
2346                 pbn_plx_romulus },
2347         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2348                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2349                 pbn_b1_4_115200 },
2350         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2351                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2352                 pbn_b1_2_115200 },
2353         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2354                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2355                 pbn_b1_8_115200 },
2356         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2357                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2358                 pbn_b1_8_115200 },
2359         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2360                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2361                 0, 0,
2362                 pbn_b0_4_921600 },
2363         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2364                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2365                 0, 0,
2366                 pbn_b0_4_1152000 },
2367
2368                 /*
2369                  * The below card is a little controversial since it is the
2370                  * subject of a PCI vendor/device ID clash.  (See
2371                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2372                  * For now just used the hex ID 0x950a.
2373                  */
2374         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2375                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2376                 pbn_b0_2_1130000 },
2377         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2378                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2379                 pbn_b0_4_115200 },
2380         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2381                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2382                 pbn_b0_bt_2_921600 },
2383
2384         /*
2385          * Oxford Semiconductor Inc. Tornado PCI express device range.
2386          */
2387         {       PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
2388                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2389                 pbn_b0_1_4000000 },
2390         {       PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
2391                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2392                 pbn_b0_1_4000000 },
2393         {       PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
2394                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2395                 pbn_oxsemi_1_4000000 },
2396         {       PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
2397                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2398                 pbn_oxsemi_1_4000000 },
2399         {       PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
2400                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2401                 pbn_b0_1_4000000 },
2402         {       PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
2403                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2404                 pbn_b0_1_4000000 },
2405         {       PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
2406                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2407                 pbn_oxsemi_1_4000000 },
2408         {       PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
2409                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2410                 pbn_oxsemi_1_4000000 },
2411         {       PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
2412                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2413                 pbn_b0_1_4000000 },
2414         {       PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
2415                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2416                 pbn_b0_1_4000000 },
2417         {       PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
2418                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2419                 pbn_b0_1_4000000 },
2420         {       PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
2421                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2422                 pbn_b0_1_4000000 },
2423         {       PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
2424                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2425                 pbn_oxsemi_2_4000000 },
2426         {       PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
2427                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2428                 pbn_oxsemi_2_4000000 },
2429         {       PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
2430                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2431                 pbn_oxsemi_4_4000000 },
2432         {       PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
2433                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2434                 pbn_oxsemi_4_4000000 },
2435         {       PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
2436                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2437                 pbn_oxsemi_8_4000000 },
2438         {       PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
2439                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2440                 pbn_oxsemi_8_4000000 },
2441         {       PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
2442                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2443                 pbn_oxsemi_1_4000000 },
2444         {       PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
2445                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2446                 pbn_oxsemi_1_4000000 },
2447         {       PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
2448                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2449                 pbn_oxsemi_1_4000000 },
2450         {       PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
2451                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2452                 pbn_oxsemi_1_4000000 },
2453         {       PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
2454                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2455                 pbn_oxsemi_1_4000000 },
2456         {       PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
2457                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2458                 pbn_oxsemi_1_4000000 },
2459         {       PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
2460                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2461                 pbn_oxsemi_1_4000000 },
2462         {       PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
2463                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2464                 pbn_oxsemi_1_4000000 },
2465         {       PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
2466                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2467                 pbn_oxsemi_1_4000000 },
2468         {       PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
2469                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2470                 pbn_oxsemi_1_4000000 },
2471         {       PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
2472                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2473                 pbn_oxsemi_1_4000000 },
2474         {       PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
2475                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2476                 pbn_oxsemi_1_4000000 },
2477         {       PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
2478                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2479                 pbn_oxsemi_1_4000000 },
2480         {       PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
2481                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2482                 pbn_oxsemi_1_4000000 },
2483         {       PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
2484                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2485                 pbn_oxsemi_1_4000000 },
2486         {       PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
2487                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2488                 pbn_oxsemi_1_4000000 },
2489         {       PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
2490                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2491                 pbn_oxsemi_1_4000000 },
2492         {       PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
2493                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2494                 pbn_oxsemi_1_4000000 },
2495         {       PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
2496                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2497                 pbn_oxsemi_1_4000000 },
2498         {       PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
2499                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2500                 pbn_oxsemi_1_4000000 },
2501         {       PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
2502                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2503                 pbn_oxsemi_1_4000000 },
2504         {       PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
2505                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2506                 pbn_oxsemi_1_4000000 },
2507         {       PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
2508                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2509                 pbn_oxsemi_1_4000000 },
2510         {       PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
2511                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2512                 pbn_oxsemi_1_4000000 },
2513         {       PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
2514                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2515                 pbn_oxsemi_1_4000000 },
2516         {       PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
2517                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2518                 pbn_oxsemi_1_4000000 },
2519         /*
2520          * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
2521          */
2522         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
2523                 PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
2524                 pbn_oxsemi_1_4000000 },
2525         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
2526                 PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
2527                 pbn_oxsemi_2_4000000 },
2528         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
2529                 PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
2530                 pbn_oxsemi_4_4000000 },
2531         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
2532                 PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
2533                 pbn_oxsemi_8_4000000 },
2534         /*
2535          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2536          * from skokodyn@yahoo.com
2537          */
2538         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2539                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2540                 pbn_sbsxrsio },
2541         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2542                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2543                 pbn_sbsxrsio },
2544         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2545                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2546                 pbn_sbsxrsio },
2547         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2548                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2549                 pbn_sbsxrsio },
2550
2551         /*
2552          * Digitan DS560-558, from jimd@esoft.com
2553          */
2554         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2555                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2556                 pbn_b1_1_115200 },
2557
2558         /*
2559          * Titan Electronic cards
2560          *  The 400L and 800L have a custom setup quirk.
2561          */
2562         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2563                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2564                 pbn_b0_1_921600 },
2565         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2566                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2567                 pbn_b0_2_921600 },
2568         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2569                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2570                 pbn_b0_4_921600 },
2571         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2572                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2573                 pbn_b0_4_921600 },
2574         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2575                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2576                 pbn_b1_1_921600 },
2577         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2578                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2579                 pbn_b1_bt_2_921600 },
2580         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2581                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2582                 pbn_b0_bt_4_921600 },
2583         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2584                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2585                 pbn_b0_bt_8_921600 },
2586
2587         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2588                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2589                 pbn_b2_1_460800 },
2590         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2591                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2592                 pbn_b2_1_460800 },
2593         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2594                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2595                 pbn_b2_1_460800 },
2596         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2597                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2598                 pbn_b2_bt_2_921600 },
2599         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2600                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2601                 pbn_b2_bt_2_921600 },
2602         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2603                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2604                 pbn_b2_bt_2_921600 },
2605         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2606                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2607                 pbn_b2_bt_4_921600 },
2608         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2609                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2610                 pbn_b2_bt_4_921600 },
2611         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2612                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2613                 pbn_b2_bt_4_921600 },
2614         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2615                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2616                 pbn_b0_1_921600 },
2617         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2618                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2619                 pbn_b0_1_921600 },
2620         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2621                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2622                 pbn_b0_1_921600 },
2623         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2624                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2625                 pbn_b0_bt_2_921600 },
2626         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2627                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2628                 pbn_b0_bt_2_921600 },
2629         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2630                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2631                 pbn_b0_bt_2_921600 },
2632         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2633                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2634                 pbn_b0_bt_4_921600 },
2635         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2636                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2637                 pbn_b0_bt_4_921600 },
2638         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2639                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2640                 pbn_b0_bt_4_921600 },
2641         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2642                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2643                 pbn_b0_bt_8_921600 },
2644         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2645                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2646                 pbn_b0_bt_8_921600 },
2647         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2648                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2649                 pbn_b0_bt_8_921600 },
2650
2651         /*
2652          * Computone devices submitted by Doug McNash dmcnash@computone.com
2653          */
2654         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2655                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2656                 0, 0, pbn_computone_4 },
2657         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2658                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2659                 0, 0, pbn_computone_8 },
2660         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2661                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2662                 0, 0, pbn_computone_6 },
2663
2664         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2665                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2666                 pbn_oxsemi },
2667         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2668                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2669                 pbn_b0_bt_1_921600 },
2670
2671         /*
2672          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2673          */
2674         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2675                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2676                 pbn_b0_bt_8_115200 },
2677         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2678                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2679                 pbn_b0_bt_8_115200 },
2680
2681         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2682                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2683                 pbn_b0_bt_2_115200 },
2684         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2685                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2686                 pbn_b0_bt_2_115200 },
2687         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2688                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2689                 pbn_b0_bt_2_115200 },
2690         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2691                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2692                 pbn_b0_bt_4_460800 },
2693         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2694                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2695                 pbn_b0_bt_4_460800 },
2696         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2697                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2698                 pbn_b0_bt_2_460800 },
2699         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2700                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2701                 pbn_b0_bt_2_460800 },
2702         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2703                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2704                 pbn_b0_bt_2_460800 },
2705         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2706                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2707                 pbn_b0_bt_1_115200 },
2708         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2709                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2710                 pbn_b0_bt_1_460800 },
2711
2712         /*
2713          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2714          * Cards are identified by their subsystem vendor IDs, which
2715          * (in hex) match the model number.
2716          *
2717          * Note that JC140x are RS422/485 cards which require ox950
2718          * ACR = 0x10, and as such are not currently fully supported.
2719          */
2720         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2721                 0x1204, 0x0004, 0, 0,
2722                 pbn_b0_4_921600 },
2723         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2724                 0x1208, 0x0004, 0, 0,
2725                 pbn_b0_4_921600 },
2726 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2727                 0x1402, 0x0002, 0, 0,
2728                 pbn_b0_2_921600 }, */
2729 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2730                 0x1404, 0x0004, 0, 0,
2731                 pbn_b0_4_921600 }, */
2732         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2733                 0x1208, 0x0004, 0, 0,
2734                 pbn_b0_4_921600 },
2735
2736         /*
2737          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2738          */
2739         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2740                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2741                 pbn_b1_1_1382400 },
2742
2743         /*
2744          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2745          */
2746         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2747                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2748                 pbn_b1_1_1382400 },
2749
2750         /*
2751          * RAStel 2 port modem, gerg@moreton.com.au
2752          */
2753         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2754                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2755                 pbn_b2_bt_2_115200 },
2756
2757         /*
2758          * EKF addition for i960 Boards form EKF with serial port
2759          */
2760         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2761                 0xE4BF, PCI_ANY_ID, 0, 0,
2762                 pbn_intel_i960 },
2763
2764         /*
2765          * Xircom Cardbus/Ethernet combos
2766          */
2767         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2768                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2769                 pbn_b0_1_115200 },
2770         /*
2771          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2772          */
2773         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2774                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2775                 pbn_b0_1_115200 },
2776
2777         /*
2778          * Untested PCI modems, sent in from various folks...
2779          */
2780
2781         /*
2782          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2783          */
2784         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2785                 0x1048, 0x1500, 0, 0,
2786                 pbn_b1_1_115200 },
2787
2788         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2789                 0xFF00, 0, 0, 0,
2790                 pbn_sgi_ioc3 },
2791
2792         /*
2793          * HP Diva card
2794          */
2795         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2796                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2797                 pbn_b1_1_115200 },
2798         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2799                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2800                 pbn_b0_5_115200 },
2801         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2802                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2803                 pbn_b2_1_115200 },
2804
2805         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2806                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2807                 pbn_b3_2_115200 },
2808         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2809                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2810                 pbn_b3_4_115200 },
2811         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2812                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2813                 pbn_b3_8_115200 },
2814
2815         /*
2816          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2817          */
2818         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2819                 PCI_ANY_ID, PCI_ANY_ID,
2820                 0,
2821                 0, pbn_exar_XR17C152 },
2822         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2823                 PCI_ANY_ID, PCI_ANY_ID,
2824                 0,
2825                 0, pbn_exar_XR17C154 },
2826         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2827                 PCI_ANY_ID, PCI_ANY_ID,
2828                 0,
2829                 0, pbn_exar_XR17C158 },
2830
2831         /*
2832          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2833          */
2834         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2835                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2836                 pbn_b0_1_115200 },
2837         /*
2838          * ITE
2839          */
2840         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
2841                 PCI_ANY_ID, PCI_ANY_ID,
2842                 0, 0,
2843                 pbn_b1_bt_1_115200 },
2844
2845         /*
2846          * IntaShield IS-200
2847          */
2848         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2849                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2850                 pbn_b2_2_115200 },
2851         /*
2852          * IntaShield IS-400
2853          */
2854         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
2855                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
2856                 pbn_b2_4_115200 },
2857         /*
2858          * Perle PCI-RAS cards
2859          */
2860         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2861                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2862                 0, 0, pbn_b2_4_921600 },
2863         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2864                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2865                 0, 0, pbn_b2_8_921600 },
2866
2867         /*
2868          * Mainpine series cards: Fairly standard layout but fools
2869          * parts of the autodetect in some cases and uses otherwise
2870          * unmatched communications subclasses in the PCI Express case
2871          */
2872
2873         {       /* RockForceDUO */
2874                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2875                 PCI_VENDOR_ID_MAINPINE, 0x0200,
2876                 0, 0, pbn_b0_2_115200 },
2877         {       /* RockForceQUATRO */
2878                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2879                 PCI_VENDOR_ID_MAINPINE, 0x0300,
2880                 0, 0, pbn_b0_4_115200 },
2881         {       /* RockForceDUO+ */
2882                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2883                 PCI_VENDOR_ID_MAINPINE, 0x0400,
2884                 0, 0, pbn_b0_2_115200 },
2885         {       /* RockForceQUATRO+ */
2886                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2887                 PCI_VENDOR_ID_MAINPINE, 0x0500,
2888                 0, 0, pbn_b0_4_115200 },
2889         {       /* RockForce+ */
2890                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2891                 PCI_VENDOR_ID_MAINPINE, 0x0600,
2892                 0, 0, pbn_b0_2_115200 },
2893         {       /* RockForce+ */
2894                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2895                 PCI_VENDOR_ID_MAINPINE, 0x0700,
2896                 0, 0, pbn_b0_4_115200 },
2897         {       /* RockForceOCTO+ */
2898                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2899                 PCI_VENDOR_ID_MAINPINE, 0x0800,
2900                 0, 0, pbn_b0_8_115200 },
2901         {       /* RockForceDUO+ */
2902                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2903                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
2904                 0, 0, pbn_b0_2_115200 },
2905         {       /* RockForceQUARTRO+ */
2906                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2907                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
2908                 0, 0, pbn_b0_4_115200 },
2909         {       /* RockForceOCTO+ */
2910                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2911                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
2912                 0, 0, pbn_b0_8_115200 },
2913         {       /* RockForceD1 */
2914                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2915                 PCI_VENDOR_ID_MAINPINE, 0x2000,
2916                 0, 0, pbn_b0_1_115200 },
2917         {       /* RockForceF1 */
2918                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2919                 PCI_VENDOR_ID_MAINPINE, 0x2100,
2920                 0, 0, pbn_b0_1_115200 },
2921         {       /* RockForceD2 */
2922                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2923                 PCI_VENDOR_ID_MAINPINE, 0x2200,
2924                 0, 0, pbn_b0_2_115200 },
2925         {       /* RockForceF2 */
2926                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2927                 PCI_VENDOR_ID_MAINPINE, 0x2300,
2928                 0, 0, pbn_b0_2_115200 },
2929         {       /* RockForceD4 */
2930                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2931                 PCI_VENDOR_ID_MAINPINE, 0x2400,
2932                 0, 0, pbn_b0_4_115200 },
2933         {       /* RockForceF4 */
2934                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2935                 PCI_VENDOR_ID_MAINPINE, 0x2500,
2936                 0, 0, pbn_b0_4_115200 },
2937         {       /* RockForceD8 */
2938                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2939                 PCI_VENDOR_ID_MAINPINE, 0x2600,
2940                 0, 0, pbn_b0_8_115200 },
2941         {       /* RockForceF8 */
2942                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2943                 PCI_VENDOR_ID_MAINPINE, 0x2700,
2944                 0, 0, pbn_b0_8_115200 },
2945         {       /* IQ Express D1 */
2946                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2947                 PCI_VENDOR_ID_MAINPINE, 0x3000,
2948                 0, 0, pbn_b0_1_115200 },
2949         {       /* IQ Express F1 */
2950                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2951                 PCI_VENDOR_ID_MAINPINE, 0x3100,
2952                 0, 0, pbn_b0_1_115200 },
2953         {       /* IQ Express D2 */
2954                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2955                 PCI_VENDOR_ID_MAINPINE, 0x3200,
2956                 0, 0, pbn_b0_2_115200 },
2957         {       /* IQ Express F2 */
2958                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2959                 PCI_VENDOR_ID_MAINPINE, 0x3300,
2960                 0, 0, pbn_b0_2_115200 },
2961         {       /* IQ Express D4 */
2962                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2963                 PCI_VENDOR_ID_MAINPINE, 0x3400,
2964                 0, 0, pbn_b0_4_115200 },
2965         {       /* IQ Express F4 */
2966                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2967                 PCI_VENDOR_ID_MAINPINE, 0x3500,
2968                 0, 0, pbn_b0_4_115200 },
2969         {       /* IQ Express D8 */
2970                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2971                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
2972                 0, 0, pbn_b0_8_115200 },
2973         {       /* IQ Express F8 */
2974                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2975                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
2976                 0, 0, pbn_b0_8_115200 },
2977
2978
2979         /*
2980          * PA Semi PA6T-1682M on-chip UART
2981          */
2982         {       PCI_VENDOR_ID_PASEMI, 0xa004,
2983                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2984                 pbn_pasemi_1682M },
2985
2986         /*
2987         * ADDI-DATA GmbH communication cards <info@addi-data.com>
2988         */
2989         {       PCI_VENDOR_ID_ADDIDATA,
2990                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
2991                 PCI_ANY_ID,
2992                 PCI_ANY_ID,
2993                 0,
2994                 0,
2995                 pbn_b0_4_115200 },
2996
2997         {       PCI_VENDOR_ID_ADDIDATA,
2998                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
2999                 PCI_ANY_ID,
3000                 PCI_ANY_ID,
3001                 0,
3002                 0,
3003                 pbn_b0_2_115200 },
3004
3005         {       PCI_VENDOR_ID_ADDIDATA,
3006                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
3007                 PCI_ANY_ID,
3008                 PCI_ANY_ID,
3009                 0,
3010                 0,
3011                 pbn_b0_1_115200 },
3012
3013         {       PCI_VENDOR_ID_ADDIDATA_OLD,
3014                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
3015                 PCI_ANY_ID,
3016                 PCI_ANY_ID,
3017                 0,
3018                 0,
3019                 pbn_b1_8_115200 },
3020
3021         {       PCI_VENDOR_ID_ADDIDATA,
3022                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
3023                 PCI_ANY_ID,
3024                 PCI_ANY_ID,
3025                 0,
3026                 0,
3027                 pbn_b0_4_115200 },
3028
3029         {       PCI_VENDOR_ID_ADDIDATA,
3030                 PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
3031                 PCI_ANY_ID,
3032                 PCI_ANY_ID,
3033                 0,
3034                 0,
3035                 pbn_b0_2_115200 },
3036
3037         {       PCI_VENDOR_ID_ADDIDATA,
3038                 PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
3039                 PCI_ANY_ID,
3040                 PCI_ANY_ID,
3041                 0,
3042                 0,
3043                 pbn_b0_1_115200 },
3044
3045         {       PCI_VENDOR_ID_ADDIDATA,
3046                 PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
3047                 PCI_ANY_ID,
3048                 PCI_ANY_ID,
3049                 0,
3050                 0,
3051                 pbn_b0_4_115200 },
3052
3053         {       PCI_VENDOR_ID_ADDIDATA,
3054                 PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
3055                 PCI_ANY_ID,
3056                 PCI_ANY_ID,
3057                 0,
3058                 0,
3059                 pbn_b0_2_115200 },
3060
3061         {       PCI_VENDOR_ID_ADDIDATA,
3062                 PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
3063                 PCI_ANY_ID,
3064                 PCI_ANY_ID,
3065                 0,
3066                 0,
3067                 pbn_b0_1_115200 },
3068
3069         {       PCI_VENDOR_ID_ADDIDATA,
3070                 PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
3071                 PCI_ANY_ID,
3072                 PCI_ANY_ID,
3073                 0,
3074                 0,
3075                 pbn_b0_8_115200 },
3076
3077         /*
3078          * These entries match devices with class COMMUNICATION_SERIAL,
3079          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
3080          */
3081         {       PCI_ANY_ID, PCI_ANY_ID,
3082                 PCI_ANY_ID, PCI_ANY_ID,
3083                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
3084                 0xffff00, pbn_default },
3085         {       PCI_ANY_ID, PCI_ANY_ID,
3086                 PCI_ANY_ID, PCI_ANY_ID,
3087                 PCI_CLASS_COMMUNICATION_MODEM << 8,
3088                 0xffff00, pbn_default },
3089         {       PCI_ANY_ID, PCI_ANY_ID,
3090                 PCI_ANY_ID, PCI_ANY_ID,
3091                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
3092                 0xffff00, pbn_default },
3093         { 0, }
3094 };
3095
3096 static struct pci_driver serial_pci_driver = {
3097         .name           = "serial",
3098         .probe          = pciserial_init_one,
3099         .remove         = __devexit_p(pciserial_remove_one),
3100 #ifdef CONFIG_PM
3101         .suspend        = pciserial_suspend_one,
3102         .resume         = pciserial_resume_one,
3103 #endif
3104         .id_table       = serial_pci_tbl,
3105 };
3106
3107 static int __init serial8250_pci_init(void)
3108 {
3109         return pci_register_driver(&serial_pci_driver);
3110 }
3111
3112 static void __exit serial8250_pci_exit(void)
3113 {
3114         pci_unregister_driver(&serial_pci_driver);
3115 }
3116
3117 module_init(serial8250_pci_init);
3118 module_exit(serial8250_pci_exit);
3119
3120 MODULE_LICENSE("GPL");
3121 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
3122 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);