[NETFILTER]: Clear GSO bits for TCP reset packet
[linux-2.6/verdex.git] / drivers / serial / 8250_pci.c
bloba2dac378bda9199a94eeb2a5793cd989df360458
1 /*
2 * linux/drivers/char/8250_pci.c
4 * Probe module for 8250/16550-type PCI serial ports.
6 * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
8 * Copyright (C) 2001 Russell King, All Rights Reserved.
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.
14 * $Id: 8250_pci.c,v 1.28 2002/11/02 11:14:18 rmk Exp $
16 #include <linux/module.h>
17 #include <linux/init.h>
18 #include <linux/pci.h>
19 #include <linux/sched.h>
20 #include <linux/string.h>
21 #include <linux/kernel.h>
22 #include <linux/slab.h>
23 #include <linux/delay.h>
24 #include <linux/tty.h>
25 #include <linux/serial_core.h>
26 #include <linux/8250_pci.h>
27 #include <linux/bitops.h>
29 #include <asm/byteorder.h>
30 #include <asm/io.h>
32 #include "8250.h"
34 #undef SERIAL_DEBUG_PCI
37 * init function returns:
38 * > 0 - number of ports
39 * = 0 - use board->num_ports
40 * < 0 - error
42 struct pci_serial_quirk {
43 u32 vendor;
44 u32 device;
45 u32 subvendor;
46 u32 subdevice;
47 int (*init)(struct pci_dev *dev);
48 int (*setup)(struct serial_private *, struct pciserial_board *,
49 struct uart_port *, int);
50 void (*exit)(struct pci_dev *dev);
53 #define PCI_NUM_BAR_RESOURCES 6
55 struct serial_private {
56 struct pci_dev *dev;
57 unsigned int nr;
58 void __iomem *remapped_bar[PCI_NUM_BAR_RESOURCES];
59 struct pci_serial_quirk *quirk;
60 int line[0];
63 static void moan_device(const char *str, struct pci_dev *dev)
65 printk(KERN_WARNING "%s: %s\n"
66 KERN_WARNING "Please send the output of lspci -vv, this\n"
67 KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
68 KERN_WARNING "manufacturer and name of serial board or\n"
69 KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
70 pci_name(dev), str, dev->vendor, dev->device,
71 dev->subsystem_vendor, dev->subsystem_device);
74 static int
75 setup_port(struct serial_private *priv, struct uart_port *port,
76 int bar, int offset, int regshift)
78 struct pci_dev *dev = priv->dev;
79 unsigned long base, len;
81 if (bar >= PCI_NUM_BAR_RESOURCES)
82 return -EINVAL;
84 base = pci_resource_start(dev, bar);
86 if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
87 len = pci_resource_len(dev, bar);
89 if (!priv->remapped_bar[bar])
90 priv->remapped_bar[bar] = ioremap(base, len);
91 if (!priv->remapped_bar[bar])
92 return -ENOMEM;
94 port->iotype = UPIO_MEM;
95 port->iobase = 0;
96 port->mapbase = base + offset;
97 port->membase = priv->remapped_bar[bar] + offset;
98 port->regshift = regshift;
99 } else {
100 port->iotype = UPIO_PORT;
101 port->iobase = base + offset;
102 port->mapbase = 0;
103 port->membase = NULL;
104 port->regshift = 0;
106 return 0;
110 * AFAVLAB uses a different mixture of BARs and offsets
111 * Not that ugly ;) -- HW
113 static int
114 afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
115 struct uart_port *port, int idx)
117 unsigned int bar, offset = board->first_offset;
119 bar = FL_GET_BASE(board->flags);
120 if (idx < 4)
121 bar += idx;
122 else {
123 bar = 4;
124 offset += (idx - 4) * board->uart_offset;
127 return setup_port(priv, port, bar, offset, board->reg_shift);
131 * HP's Remote Management Console. The Diva chip came in several
132 * different versions. N-class, L2000 and A500 have two Diva chips, each
133 * with 3 UARTs (the third UART on the second chip is unused). Superdome
134 * and Keystone have one Diva chip with 3 UARTs. Some later machines have
135 * one Diva chip, but it has been expanded to 5 UARTs.
137 static int pci_hp_diva_init(struct pci_dev *dev)
139 int rc = 0;
141 switch (dev->subsystem_device) {
142 case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
143 case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
144 case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
145 case PCI_DEVICE_ID_HP_DIVA_EVEREST:
146 rc = 3;
147 break;
148 case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
149 rc = 2;
150 break;
151 case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
152 rc = 4;
153 break;
154 case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
155 case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
156 rc = 1;
157 break;
160 return rc;
164 * HP's Diva chip puts the 4th/5th serial port further out, and
165 * some serial ports are supposed to be hidden on certain models.
167 static int
168 pci_hp_diva_setup(struct serial_private *priv, struct pciserial_board *board,
169 struct uart_port *port, int idx)
171 unsigned int offset = board->first_offset;
172 unsigned int bar = FL_GET_BASE(board->flags);
174 switch (priv->dev->subsystem_device) {
175 case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
176 if (idx == 3)
177 idx++;
178 break;
179 case PCI_DEVICE_ID_HP_DIVA_EVEREST:
180 if (idx > 0)
181 idx++;
182 if (idx > 2)
183 idx++;
184 break;
186 if (idx > 2)
187 offset = 0x18;
189 offset += idx * board->uart_offset;
191 return setup_port(priv, port, bar, offset, board->reg_shift);
195 * Added for EKF Intel i960 serial boards
197 static int pci_inteli960ni_init(struct pci_dev *dev)
199 unsigned long oldval;
201 if (!(dev->subsystem_device & 0x1000))
202 return -ENODEV;
204 /* is firmware started? */
205 pci_read_config_dword(dev, 0x44, (void*) &oldval);
206 if (oldval == 0x00001000L) { /* RESET value */
207 printk(KERN_DEBUG "Local i960 firmware missing");
208 return -ENODEV;
210 return 0;
214 * Some PCI serial cards using the PLX 9050 PCI interface chip require
215 * that the card interrupt be explicitly enabled or disabled. This
216 * seems to be mainly needed on card using the PLX which also use I/O
217 * mapped memory.
219 static int pci_plx9050_init(struct pci_dev *dev)
221 u8 irq_config;
222 void __iomem *p;
224 if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
225 moan_device("no memory in bar 0", dev);
226 return 0;
229 irq_config = 0x41;
230 if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
231 dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS) {
232 irq_config = 0x43;
234 if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
235 (dev->device == PCI_DEVICE_ID_PLX_ROMULUS)) {
237 * As the megawolf cards have the int pins active
238 * high, and have 2 UART chips, both ints must be
239 * enabled on the 9050. Also, the UARTS are set in
240 * 16450 mode by default, so we have to enable the
241 * 16C950 'enhanced' mode so that we can use the
242 * deep FIFOs
244 irq_config = 0x5b;
248 * enable/disable interrupts
250 p = ioremap(pci_resource_start(dev, 0), 0x80);
251 if (p == NULL)
252 return -ENOMEM;
253 writel(irq_config, p + 0x4c);
256 * Read the register back to ensure that it took effect.
258 readl(p + 0x4c);
259 iounmap(p);
261 return 0;
264 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
266 u8 __iomem *p;
268 if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
269 return;
272 * disable interrupts
274 p = ioremap(pci_resource_start(dev, 0), 0x80);
275 if (p != NULL) {
276 writel(0, p + 0x4c);
279 * Read the register back to ensure that it took effect.
281 readl(p + 0x4c);
282 iounmap(p);
286 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
287 static int
288 sbs_setup(struct serial_private *priv, struct pciserial_board *board,
289 struct uart_port *port, int idx)
291 unsigned int bar, offset = board->first_offset;
293 bar = 0;
295 if (idx < 4) {
296 /* first four channels map to 0, 0x100, 0x200, 0x300 */
297 offset += idx * board->uart_offset;
298 } else if (idx < 8) {
299 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
300 offset += idx * board->uart_offset + 0xC00;
301 } else /* we have only 8 ports on PMC-OCTALPRO */
302 return 1;
304 return setup_port(priv, port, bar, offset, board->reg_shift);
308 * This does initialization for PMC OCTALPRO cards:
309 * maps the device memory, resets the UARTs (needed, bc
310 * if the module is removed and inserted again, the card
311 * is in the sleep mode) and enables global interrupt.
314 /* global control register offset for SBS PMC-OctalPro */
315 #define OCT_REG_CR_OFF 0x500
317 static int sbs_init(struct pci_dev *dev)
319 u8 __iomem *p;
321 p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
323 if (p == NULL)
324 return -ENOMEM;
325 /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
326 writeb(0x10,p + OCT_REG_CR_OFF);
327 udelay(50);
328 writeb(0x0,p + OCT_REG_CR_OFF);
330 /* Set bit-2 (INTENABLE) of Control Register */
331 writeb(0x4, p + OCT_REG_CR_OFF);
332 iounmap(p);
334 return 0;
338 * Disables the global interrupt of PMC-OctalPro
341 static void __devexit sbs_exit(struct pci_dev *dev)
343 u8 __iomem *p;
345 p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
346 if (p != NULL) {
347 writeb(0, p + OCT_REG_CR_OFF);
349 iounmap(p);
353 * SIIG serial cards have an PCI interface chip which also controls
354 * the UART clocking frequency. Each UART can be clocked independently
355 * (except cards equiped with 4 UARTs) and initial clocking settings
356 * are stored in the EEPROM chip. It can cause problems because this
357 * version of serial driver doesn't support differently clocked UART's
358 * on single PCI card. To prevent this, initialization functions set
359 * high frequency clocking for all UART's on given card. It is safe (I
360 * hope) because it doesn't touch EEPROM settings to prevent conflicts
361 * with other OSes (like M$ DOS).
363 * SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
365 * There is two family of SIIG serial cards with different PCI
366 * interface chip and different configuration methods:
367 * - 10x cards have control registers in IO and/or memory space;
368 * - 20x cards have control registers in standard PCI configuration space.
370 * Note: all 10x cards have PCI device ids 0x10..
371 * all 20x cards have PCI device ids 0x20..
373 * There are also Quartet Serial cards which use Oxford Semiconductor
374 * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
376 * Note: some SIIG cards are probed by the parport_serial object.
379 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
380 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
382 static int pci_siig10x_init(struct pci_dev *dev)
384 u16 data;
385 void __iomem *p;
387 switch (dev->device & 0xfff8) {
388 case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
389 data = 0xffdf;
390 break;
391 case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
392 data = 0xf7ff;
393 break;
394 default: /* 1S1P, 4S */
395 data = 0xfffb;
396 break;
399 p = ioremap(pci_resource_start(dev, 0), 0x80);
400 if (p == NULL)
401 return -ENOMEM;
403 writew(readw(p + 0x28) & data, p + 0x28);
404 readw(p + 0x28);
405 iounmap(p);
406 return 0;
409 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
410 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
412 static int pci_siig20x_init(struct pci_dev *dev)
414 u8 data;
416 /* Change clock frequency for the first UART. */
417 pci_read_config_byte(dev, 0x6f, &data);
418 pci_write_config_byte(dev, 0x6f, data & 0xef);
420 /* If this card has 2 UART, we have to do the same with second UART. */
421 if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
422 ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
423 pci_read_config_byte(dev, 0x73, &data);
424 pci_write_config_byte(dev, 0x73, data & 0xef);
426 return 0;
429 static int pci_siig_init(struct pci_dev *dev)
431 unsigned int type = dev->device & 0xff00;
433 if (type == 0x1000)
434 return pci_siig10x_init(dev);
435 else if (type == 0x2000)
436 return pci_siig20x_init(dev);
438 moan_device("Unknown SIIG card", dev);
439 return -ENODEV;
442 static int pci_siig_setup(struct serial_private *priv,
443 struct pciserial_board *board,
444 struct uart_port *port, int idx)
446 unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
448 if (idx > 3) {
449 bar = 4;
450 offset = (idx - 4) * 8;
453 return setup_port(priv, port, bar, offset, 0);
457 * Timedia has an explosion of boards, and to avoid the PCI table from
458 * growing *huge*, we use this function to collapse some 70 entries
459 * in the PCI table into one, for sanity's and compactness's sake.
461 static const unsigned short timedia_single_port[] = {
462 0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
465 static const unsigned short timedia_dual_port[] = {
466 0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
467 0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
468 0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
469 0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
470 0xD079, 0
473 static const unsigned short timedia_quad_port[] = {
474 0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
475 0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
476 0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
477 0xB157, 0
480 static const unsigned short timedia_eight_port[] = {
481 0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
482 0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
485 static const struct timedia_struct {
486 int num;
487 const unsigned short *ids;
488 } timedia_data[] = {
489 { 1, timedia_single_port },
490 { 2, timedia_dual_port },
491 { 4, timedia_quad_port },
492 { 8, timedia_eight_port }
495 static int pci_timedia_init(struct pci_dev *dev)
497 const unsigned short *ids;
498 int i, j;
500 for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
501 ids = timedia_data[i].ids;
502 for (j = 0; ids[j]; j++)
503 if (dev->subsystem_device == ids[j])
504 return timedia_data[i].num;
506 return 0;
510 * Timedia/SUNIX uses a mixture of BARs and offsets
511 * Ugh, this is ugly as all hell --- TYT
513 static int
514 pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
515 struct uart_port *port, int idx)
517 unsigned int bar = 0, offset = board->first_offset;
519 switch (idx) {
520 case 0:
521 bar = 0;
522 break;
523 case 1:
524 offset = board->uart_offset;
525 bar = 0;
526 break;
527 case 2:
528 bar = 1;
529 break;
530 case 3:
531 offset = board->uart_offset;
532 /* FALLTHROUGH */
533 case 4: /* BAR 2 */
534 case 5: /* BAR 3 */
535 case 6: /* BAR 4 */
536 case 7: /* BAR 5 */
537 bar = idx - 2;
540 return setup_port(priv, port, bar, offset, board->reg_shift);
544 * Some Titan cards are also a little weird
546 static int
547 titan_400l_800l_setup(struct serial_private *priv,
548 struct pciserial_board *board,
549 struct uart_port *port, int idx)
551 unsigned int bar, offset = board->first_offset;
553 switch (idx) {
554 case 0:
555 bar = 1;
556 break;
557 case 1:
558 bar = 2;
559 break;
560 default:
561 bar = 4;
562 offset = (idx - 2) * board->uart_offset;
565 return setup_port(priv, port, bar, offset, board->reg_shift);
568 static int pci_xircom_init(struct pci_dev *dev)
570 msleep(100);
571 return 0;
574 static int pci_netmos_init(struct pci_dev *dev)
576 /* subdevice 0x00PS means <P> parallel, <S> serial */
577 unsigned int num_serial = dev->subsystem_device & 0xf;
579 if (num_serial == 0)
580 return -ENODEV;
581 return num_serial;
584 static int
585 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
586 struct uart_port *port, int idx)
588 unsigned int bar, offset = board->first_offset, maxnr;
590 bar = FL_GET_BASE(board->flags);
591 if (board->flags & FL_BASE_BARS)
592 bar += idx;
593 else
594 offset += idx * board->uart_offset;
596 maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
597 (board->reg_shift + 3);
599 if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
600 return 1;
602 return setup_port(priv, port, bar, offset, board->reg_shift);
605 /* This should be in linux/pci_ids.h */
606 #define PCI_VENDOR_ID_SBSMODULARIO 0x124B
607 #define PCI_SUBVENDOR_ID_SBSMODULARIO 0x124B
608 #define PCI_DEVICE_ID_OCTPRO 0x0001
609 #define PCI_SUBDEVICE_ID_OCTPRO232 0x0108
610 #define PCI_SUBDEVICE_ID_OCTPRO422 0x0208
611 #define PCI_SUBDEVICE_ID_POCTAL232 0x0308
612 #define PCI_SUBDEVICE_ID_POCTAL422 0x0408
615 * Master list of serial port init/setup/exit quirks.
616 * This does not describe the general nature of the port.
617 * (ie, baud base, number and location of ports, etc)
619 * This list is ordered alphabetically by vendor then device.
620 * Specific entries must come before more generic entries.
622 static struct pci_serial_quirk pci_serial_quirks[] = {
624 * AFAVLAB cards - these may be called via parport_serial
625 * It is not clear whether this applies to all products.
628 .vendor = PCI_VENDOR_ID_AFAVLAB,
629 .device = PCI_ANY_ID,
630 .subvendor = PCI_ANY_ID,
631 .subdevice = PCI_ANY_ID,
632 .setup = afavlab_setup,
635 * HP Diva
638 .vendor = PCI_VENDOR_ID_HP,
639 .device = PCI_DEVICE_ID_HP_DIVA,
640 .subvendor = PCI_ANY_ID,
641 .subdevice = PCI_ANY_ID,
642 .init = pci_hp_diva_init,
643 .setup = pci_hp_diva_setup,
646 * Intel
649 .vendor = PCI_VENDOR_ID_INTEL,
650 .device = PCI_DEVICE_ID_INTEL_80960_RP,
651 .subvendor = 0xe4bf,
652 .subdevice = PCI_ANY_ID,
653 .init = pci_inteli960ni_init,
654 .setup = pci_default_setup,
657 * Panacom
660 .vendor = PCI_VENDOR_ID_PANACOM,
661 .device = PCI_DEVICE_ID_PANACOM_QUADMODEM,
662 .subvendor = PCI_ANY_ID,
663 .subdevice = PCI_ANY_ID,
664 .init = pci_plx9050_init,
665 .setup = pci_default_setup,
666 .exit = __devexit_p(pci_plx9050_exit),
669 .vendor = PCI_VENDOR_ID_PANACOM,
670 .device = PCI_DEVICE_ID_PANACOM_DUALMODEM,
671 .subvendor = PCI_ANY_ID,
672 .subdevice = PCI_ANY_ID,
673 .init = pci_plx9050_init,
674 .setup = pci_default_setup,
675 .exit = __devexit_p(pci_plx9050_exit),
678 * PLX
681 .vendor = PCI_VENDOR_ID_PLX,
682 .device = PCI_DEVICE_ID_PLX_9030,
683 .subvendor = PCI_SUBVENDOR_ID_PERLE,
684 .subdevice = PCI_ANY_ID,
685 .setup = pci_default_setup,
688 .vendor = PCI_VENDOR_ID_PLX,
689 .device = PCI_DEVICE_ID_PLX_9050,
690 .subvendor = PCI_SUBVENDOR_ID_EXSYS,
691 .subdevice = PCI_SUBDEVICE_ID_EXSYS_4055,
692 .init = pci_plx9050_init,
693 .setup = pci_default_setup,
694 .exit = __devexit_p(pci_plx9050_exit),
697 .vendor = PCI_VENDOR_ID_PLX,
698 .device = PCI_DEVICE_ID_PLX_9050,
699 .subvendor = PCI_SUBVENDOR_ID_KEYSPAN,
700 .subdevice = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
701 .init = pci_plx9050_init,
702 .setup = pci_default_setup,
703 .exit = __devexit_p(pci_plx9050_exit),
706 .vendor = PCI_VENDOR_ID_PLX,
707 .device = PCI_DEVICE_ID_PLX_ROMULUS,
708 .subvendor = PCI_VENDOR_ID_PLX,
709 .subdevice = PCI_DEVICE_ID_PLX_ROMULUS,
710 .init = pci_plx9050_init,
711 .setup = pci_default_setup,
712 .exit = __devexit_p(pci_plx9050_exit),
715 * SBS Technologies, Inc., PMC-OCTALPRO 232
718 .vendor = PCI_VENDOR_ID_SBSMODULARIO,
719 .device = PCI_DEVICE_ID_OCTPRO,
720 .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
721 .subdevice = PCI_SUBDEVICE_ID_OCTPRO232,
722 .init = sbs_init,
723 .setup = sbs_setup,
724 .exit = __devexit_p(sbs_exit),
727 * SBS Technologies, Inc., PMC-OCTALPRO 422
730 .vendor = PCI_VENDOR_ID_SBSMODULARIO,
731 .device = PCI_DEVICE_ID_OCTPRO,
732 .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
733 .subdevice = PCI_SUBDEVICE_ID_OCTPRO422,
734 .init = sbs_init,
735 .setup = sbs_setup,
736 .exit = __devexit_p(sbs_exit),
739 * SBS Technologies, Inc., P-Octal 232
742 .vendor = PCI_VENDOR_ID_SBSMODULARIO,
743 .device = PCI_DEVICE_ID_OCTPRO,
744 .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
745 .subdevice = PCI_SUBDEVICE_ID_POCTAL232,
746 .init = sbs_init,
747 .setup = sbs_setup,
748 .exit = __devexit_p(sbs_exit),
751 * SBS Technologies, Inc., P-Octal 422
754 .vendor = PCI_VENDOR_ID_SBSMODULARIO,
755 .device = PCI_DEVICE_ID_OCTPRO,
756 .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
757 .subdevice = PCI_SUBDEVICE_ID_POCTAL422,
758 .init = sbs_init,
759 .setup = sbs_setup,
760 .exit = __devexit_p(sbs_exit),
763 * SIIG cards - these may be called via parport_serial
766 .vendor = PCI_VENDOR_ID_SIIG,
767 .device = PCI_ANY_ID,
768 .subvendor = PCI_ANY_ID,
769 .subdevice = PCI_ANY_ID,
770 .init = pci_siig_init,
771 .setup = pci_siig_setup,
774 * Titan cards
777 .vendor = PCI_VENDOR_ID_TITAN,
778 .device = PCI_DEVICE_ID_TITAN_400L,
779 .subvendor = PCI_ANY_ID,
780 .subdevice = PCI_ANY_ID,
781 .setup = titan_400l_800l_setup,
784 .vendor = PCI_VENDOR_ID_TITAN,
785 .device = PCI_DEVICE_ID_TITAN_800L,
786 .subvendor = PCI_ANY_ID,
787 .subdevice = PCI_ANY_ID,
788 .setup = titan_400l_800l_setup,
791 * Timedia cards
794 .vendor = PCI_VENDOR_ID_TIMEDIA,
795 .device = PCI_DEVICE_ID_TIMEDIA_1889,
796 .subvendor = PCI_VENDOR_ID_TIMEDIA,
797 .subdevice = PCI_ANY_ID,
798 .init = pci_timedia_init,
799 .setup = pci_timedia_setup,
802 .vendor = PCI_VENDOR_ID_TIMEDIA,
803 .device = PCI_ANY_ID,
804 .subvendor = PCI_ANY_ID,
805 .subdevice = PCI_ANY_ID,
806 .setup = pci_timedia_setup,
809 * Xircom cards
812 .vendor = PCI_VENDOR_ID_XIRCOM,
813 .device = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
814 .subvendor = PCI_ANY_ID,
815 .subdevice = PCI_ANY_ID,
816 .init = pci_xircom_init,
817 .setup = pci_default_setup,
820 * Netmos cards - these may be called via parport_serial
823 .vendor = PCI_VENDOR_ID_NETMOS,
824 .device = PCI_ANY_ID,
825 .subvendor = PCI_ANY_ID,
826 .subdevice = PCI_ANY_ID,
827 .init = pci_netmos_init,
828 .setup = pci_default_setup,
831 * Default "match everything" terminator entry
834 .vendor = PCI_ANY_ID,
835 .device = PCI_ANY_ID,
836 .subvendor = PCI_ANY_ID,
837 .subdevice = PCI_ANY_ID,
838 .setup = pci_default_setup,
842 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
844 return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
847 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
849 struct pci_serial_quirk *quirk;
851 for (quirk = pci_serial_quirks; ; quirk++)
852 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
853 quirk_id_matches(quirk->device, dev->device) &&
854 quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
855 quirk_id_matches(quirk->subdevice, dev->subsystem_device))
856 break;
857 return quirk;
860 static inline int get_pci_irq(struct pci_dev *dev,
861 struct pciserial_board *board)
863 if (board->flags & FL_NOIRQ)
864 return 0;
865 else
866 return dev->irq;
870 * This is the configuration table for all of the PCI serial boards
871 * which we support. It is directly indexed by the pci_board_num_t enum
872 * value, which is encoded in the pci_device_id PCI probe table's
873 * driver_data member.
875 * The makeup of these names are:
876 * pbn_bn{_bt}_n_baud{_offsetinhex}
878 * bn = PCI BAR number
879 * bt = Index using PCI BARs
880 * n = number of serial ports
881 * baud = baud rate
882 * offsetinhex = offset for each sequential port (in hex)
884 * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
886 * Please note: in theory if n = 1, _bt infix should make no difference.
887 * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
889 enum pci_board_num_t {
890 pbn_default = 0,
892 pbn_b0_1_115200,
893 pbn_b0_2_115200,
894 pbn_b0_4_115200,
895 pbn_b0_5_115200,
897 pbn_b0_1_921600,
898 pbn_b0_2_921600,
899 pbn_b0_4_921600,
901 pbn_b0_2_1130000,
903 pbn_b0_4_1152000,
905 pbn_b0_2_1843200,
906 pbn_b0_4_1843200,
908 pbn_b0_2_1843200_200,
909 pbn_b0_4_1843200_200,
910 pbn_b0_8_1843200_200,
912 pbn_b0_bt_1_115200,
913 pbn_b0_bt_2_115200,
914 pbn_b0_bt_8_115200,
916 pbn_b0_bt_1_460800,
917 pbn_b0_bt_2_460800,
918 pbn_b0_bt_4_460800,
920 pbn_b0_bt_1_921600,
921 pbn_b0_bt_2_921600,
922 pbn_b0_bt_4_921600,
923 pbn_b0_bt_8_921600,
925 pbn_b1_1_115200,
926 pbn_b1_2_115200,
927 pbn_b1_4_115200,
928 pbn_b1_8_115200,
930 pbn_b1_1_921600,
931 pbn_b1_2_921600,
932 pbn_b1_4_921600,
933 pbn_b1_8_921600,
935 pbn_b1_2_1250000,
937 pbn_b1_bt_2_921600,
939 pbn_b1_1_1382400,
940 pbn_b1_2_1382400,
941 pbn_b1_4_1382400,
942 pbn_b1_8_1382400,
944 pbn_b2_1_115200,
945 pbn_b2_2_115200,
946 pbn_b2_4_115200,
947 pbn_b2_8_115200,
949 pbn_b2_1_460800,
950 pbn_b2_4_460800,
951 pbn_b2_8_460800,
952 pbn_b2_16_460800,
954 pbn_b2_1_921600,
955 pbn_b2_4_921600,
956 pbn_b2_8_921600,
958 pbn_b2_bt_1_115200,
959 pbn_b2_bt_2_115200,
960 pbn_b2_bt_4_115200,
962 pbn_b2_bt_2_921600,
963 pbn_b2_bt_4_921600,
965 pbn_b3_2_115200,
966 pbn_b3_4_115200,
967 pbn_b3_8_115200,
970 * Board-specific versions.
972 pbn_panacom,
973 pbn_panacom2,
974 pbn_panacom4,
975 pbn_exsys_4055,
976 pbn_plx_romulus,
977 pbn_oxsemi,
978 pbn_intel_i960,
979 pbn_sgi_ioc3,
980 pbn_nec_nile4,
981 pbn_computone_4,
982 pbn_computone_6,
983 pbn_computone_8,
984 pbn_sbsxrsio,
985 pbn_exar_XR17C152,
986 pbn_exar_XR17C154,
987 pbn_exar_XR17C158,
991 * uart_offset - the space between channels
992 * reg_shift - describes how the UART registers are mapped
993 * to PCI memory by the card.
994 * For example IER register on SBS, Inc. PMC-OctPro is located at
995 * offset 0x10 from the UART base, while UART_IER is defined as 1
996 * in include/linux/serial_reg.h,
997 * see first lines of serial_in() and serial_out() in 8250.c
1000 static struct pciserial_board pci_boards[] __devinitdata = {
1001 [pbn_default] = {
1002 .flags = FL_BASE0,
1003 .num_ports = 1,
1004 .base_baud = 115200,
1005 .uart_offset = 8,
1007 [pbn_b0_1_115200] = {
1008 .flags = FL_BASE0,
1009 .num_ports = 1,
1010 .base_baud = 115200,
1011 .uart_offset = 8,
1013 [pbn_b0_2_115200] = {
1014 .flags = FL_BASE0,
1015 .num_ports = 2,
1016 .base_baud = 115200,
1017 .uart_offset = 8,
1019 [pbn_b0_4_115200] = {
1020 .flags = FL_BASE0,
1021 .num_ports = 4,
1022 .base_baud = 115200,
1023 .uart_offset = 8,
1025 [pbn_b0_5_115200] = {
1026 .flags = FL_BASE0,
1027 .num_ports = 5,
1028 .base_baud = 115200,
1029 .uart_offset = 8,
1032 [pbn_b0_1_921600] = {
1033 .flags = FL_BASE0,
1034 .num_ports = 1,
1035 .base_baud = 921600,
1036 .uart_offset = 8,
1038 [pbn_b0_2_921600] = {
1039 .flags = FL_BASE0,
1040 .num_ports = 2,
1041 .base_baud = 921600,
1042 .uart_offset = 8,
1044 [pbn_b0_4_921600] = {
1045 .flags = FL_BASE0,
1046 .num_ports = 4,
1047 .base_baud = 921600,
1048 .uart_offset = 8,
1051 [pbn_b0_2_1130000] = {
1052 .flags = FL_BASE0,
1053 .num_ports = 2,
1054 .base_baud = 1130000,
1055 .uart_offset = 8,
1058 [pbn_b0_4_1152000] = {
1059 .flags = FL_BASE0,
1060 .num_ports = 4,
1061 .base_baud = 1152000,
1062 .uart_offset = 8,
1065 [pbn_b0_2_1843200] = {
1066 .flags = FL_BASE0,
1067 .num_ports = 2,
1068 .base_baud = 1843200,
1069 .uart_offset = 8,
1071 [pbn_b0_4_1843200] = {
1072 .flags = FL_BASE0,
1073 .num_ports = 4,
1074 .base_baud = 1843200,
1075 .uart_offset = 8,
1078 [pbn_b0_2_1843200_200] = {
1079 .flags = FL_BASE0,
1080 .num_ports = 2,
1081 .base_baud = 1843200,
1082 .uart_offset = 0x200,
1084 [pbn_b0_4_1843200_200] = {
1085 .flags = FL_BASE0,
1086 .num_ports = 4,
1087 .base_baud = 1843200,
1088 .uart_offset = 0x200,
1090 [pbn_b0_8_1843200_200] = {
1091 .flags = FL_BASE0,
1092 .num_ports = 8,
1093 .base_baud = 1843200,
1094 .uart_offset = 0x200,
1097 [pbn_b0_bt_1_115200] = {
1098 .flags = FL_BASE0|FL_BASE_BARS,
1099 .num_ports = 1,
1100 .base_baud = 115200,
1101 .uart_offset = 8,
1103 [pbn_b0_bt_2_115200] = {
1104 .flags = FL_BASE0|FL_BASE_BARS,
1105 .num_ports = 2,
1106 .base_baud = 115200,
1107 .uart_offset = 8,
1109 [pbn_b0_bt_8_115200] = {
1110 .flags = FL_BASE0|FL_BASE_BARS,
1111 .num_ports = 8,
1112 .base_baud = 115200,
1113 .uart_offset = 8,
1116 [pbn_b0_bt_1_460800] = {
1117 .flags = FL_BASE0|FL_BASE_BARS,
1118 .num_ports = 1,
1119 .base_baud = 460800,
1120 .uart_offset = 8,
1122 [pbn_b0_bt_2_460800] = {
1123 .flags = FL_BASE0|FL_BASE_BARS,
1124 .num_ports = 2,
1125 .base_baud = 460800,
1126 .uart_offset = 8,
1128 [pbn_b0_bt_4_460800] = {
1129 .flags = FL_BASE0|FL_BASE_BARS,
1130 .num_ports = 4,
1131 .base_baud = 460800,
1132 .uart_offset = 8,
1135 [pbn_b0_bt_1_921600] = {
1136 .flags = FL_BASE0|FL_BASE_BARS,
1137 .num_ports = 1,
1138 .base_baud = 921600,
1139 .uart_offset = 8,
1141 [pbn_b0_bt_2_921600] = {
1142 .flags = FL_BASE0|FL_BASE_BARS,
1143 .num_ports = 2,
1144 .base_baud = 921600,
1145 .uart_offset = 8,
1147 [pbn_b0_bt_4_921600] = {
1148 .flags = FL_BASE0|FL_BASE_BARS,
1149 .num_ports = 4,
1150 .base_baud = 921600,
1151 .uart_offset = 8,
1153 [pbn_b0_bt_8_921600] = {
1154 .flags = FL_BASE0|FL_BASE_BARS,
1155 .num_ports = 8,
1156 .base_baud = 921600,
1157 .uart_offset = 8,
1160 [pbn_b1_1_115200] = {
1161 .flags = FL_BASE1,
1162 .num_ports = 1,
1163 .base_baud = 115200,
1164 .uart_offset = 8,
1166 [pbn_b1_2_115200] = {
1167 .flags = FL_BASE1,
1168 .num_ports = 2,
1169 .base_baud = 115200,
1170 .uart_offset = 8,
1172 [pbn_b1_4_115200] = {
1173 .flags = FL_BASE1,
1174 .num_ports = 4,
1175 .base_baud = 115200,
1176 .uart_offset = 8,
1178 [pbn_b1_8_115200] = {
1179 .flags = FL_BASE1,
1180 .num_ports = 8,
1181 .base_baud = 115200,
1182 .uart_offset = 8,
1185 [pbn_b1_1_921600] = {
1186 .flags = FL_BASE1,
1187 .num_ports = 1,
1188 .base_baud = 921600,
1189 .uart_offset = 8,
1191 [pbn_b1_2_921600] = {
1192 .flags = FL_BASE1,
1193 .num_ports = 2,
1194 .base_baud = 921600,
1195 .uart_offset = 8,
1197 [pbn_b1_4_921600] = {
1198 .flags = FL_BASE1,
1199 .num_ports = 4,
1200 .base_baud = 921600,
1201 .uart_offset = 8,
1203 [pbn_b1_8_921600] = {
1204 .flags = FL_BASE1,
1205 .num_ports = 8,
1206 .base_baud = 921600,
1207 .uart_offset = 8,
1209 [pbn_b1_2_1250000] = {
1210 .flags = FL_BASE1,
1211 .num_ports = 2,
1212 .base_baud = 1250000,
1213 .uart_offset = 8,
1216 [pbn_b1_bt_2_921600] = {
1217 .flags = FL_BASE1|FL_BASE_BARS,
1218 .num_ports = 2,
1219 .base_baud = 921600,
1220 .uart_offset = 8,
1223 [pbn_b1_1_1382400] = {
1224 .flags = FL_BASE1,
1225 .num_ports = 1,
1226 .base_baud = 1382400,
1227 .uart_offset = 8,
1229 [pbn_b1_2_1382400] = {
1230 .flags = FL_BASE1,
1231 .num_ports = 2,
1232 .base_baud = 1382400,
1233 .uart_offset = 8,
1235 [pbn_b1_4_1382400] = {
1236 .flags = FL_BASE1,
1237 .num_ports = 4,
1238 .base_baud = 1382400,
1239 .uart_offset = 8,
1241 [pbn_b1_8_1382400] = {
1242 .flags = FL_BASE1,
1243 .num_ports = 8,
1244 .base_baud = 1382400,
1245 .uart_offset = 8,
1248 [pbn_b2_1_115200] = {
1249 .flags = FL_BASE2,
1250 .num_ports = 1,
1251 .base_baud = 115200,
1252 .uart_offset = 8,
1254 [pbn_b2_2_115200] = {
1255 .flags = FL_BASE2,
1256 .num_ports = 2,
1257 .base_baud = 115200,
1258 .uart_offset = 8,
1260 [pbn_b2_4_115200] = {
1261 .flags = FL_BASE2,
1262 .num_ports = 4,
1263 .base_baud = 115200,
1264 .uart_offset = 8,
1266 [pbn_b2_8_115200] = {
1267 .flags = FL_BASE2,
1268 .num_ports = 8,
1269 .base_baud = 115200,
1270 .uart_offset = 8,
1273 [pbn_b2_1_460800] = {
1274 .flags = FL_BASE2,
1275 .num_ports = 1,
1276 .base_baud = 460800,
1277 .uart_offset = 8,
1279 [pbn_b2_4_460800] = {
1280 .flags = FL_BASE2,
1281 .num_ports = 4,
1282 .base_baud = 460800,
1283 .uart_offset = 8,
1285 [pbn_b2_8_460800] = {
1286 .flags = FL_BASE2,
1287 .num_ports = 8,
1288 .base_baud = 460800,
1289 .uart_offset = 8,
1291 [pbn_b2_16_460800] = {
1292 .flags = FL_BASE2,
1293 .num_ports = 16,
1294 .base_baud = 460800,
1295 .uart_offset = 8,
1298 [pbn_b2_1_921600] = {
1299 .flags = FL_BASE2,
1300 .num_ports = 1,
1301 .base_baud = 921600,
1302 .uart_offset = 8,
1304 [pbn_b2_4_921600] = {
1305 .flags = FL_BASE2,
1306 .num_ports = 4,
1307 .base_baud = 921600,
1308 .uart_offset = 8,
1310 [pbn_b2_8_921600] = {
1311 .flags = FL_BASE2,
1312 .num_ports = 8,
1313 .base_baud = 921600,
1314 .uart_offset = 8,
1317 [pbn_b2_bt_1_115200] = {
1318 .flags = FL_BASE2|FL_BASE_BARS,
1319 .num_ports = 1,
1320 .base_baud = 115200,
1321 .uart_offset = 8,
1323 [pbn_b2_bt_2_115200] = {
1324 .flags = FL_BASE2|FL_BASE_BARS,
1325 .num_ports = 2,
1326 .base_baud = 115200,
1327 .uart_offset = 8,
1329 [pbn_b2_bt_4_115200] = {
1330 .flags = FL_BASE2|FL_BASE_BARS,
1331 .num_ports = 4,
1332 .base_baud = 115200,
1333 .uart_offset = 8,
1336 [pbn_b2_bt_2_921600] = {
1337 .flags = FL_BASE2|FL_BASE_BARS,
1338 .num_ports = 2,
1339 .base_baud = 921600,
1340 .uart_offset = 8,
1342 [pbn_b2_bt_4_921600] = {
1343 .flags = FL_BASE2|FL_BASE_BARS,
1344 .num_ports = 4,
1345 .base_baud = 921600,
1346 .uart_offset = 8,
1349 [pbn_b3_2_115200] = {
1350 .flags = FL_BASE3,
1351 .num_ports = 2,
1352 .base_baud = 115200,
1353 .uart_offset = 8,
1355 [pbn_b3_4_115200] = {
1356 .flags = FL_BASE3,
1357 .num_ports = 4,
1358 .base_baud = 115200,
1359 .uart_offset = 8,
1361 [pbn_b3_8_115200] = {
1362 .flags = FL_BASE3,
1363 .num_ports = 8,
1364 .base_baud = 115200,
1365 .uart_offset = 8,
1369 * Entries following this are board-specific.
1373 * Panacom - IOMEM
1375 [pbn_panacom] = {
1376 .flags = FL_BASE2,
1377 .num_ports = 2,
1378 .base_baud = 921600,
1379 .uart_offset = 0x400,
1380 .reg_shift = 7,
1382 [pbn_panacom2] = {
1383 .flags = FL_BASE2|FL_BASE_BARS,
1384 .num_ports = 2,
1385 .base_baud = 921600,
1386 .uart_offset = 0x400,
1387 .reg_shift = 7,
1389 [pbn_panacom4] = {
1390 .flags = FL_BASE2|FL_BASE_BARS,
1391 .num_ports = 4,
1392 .base_baud = 921600,
1393 .uart_offset = 0x400,
1394 .reg_shift = 7,
1397 [pbn_exsys_4055] = {
1398 .flags = FL_BASE2,
1399 .num_ports = 4,
1400 .base_baud = 115200,
1401 .uart_offset = 8,
1404 /* I think this entry is broken - the first_offset looks wrong --rmk */
1405 [pbn_plx_romulus] = {
1406 .flags = FL_BASE2,
1407 .num_ports = 4,
1408 .base_baud = 921600,
1409 .uart_offset = 8 << 2,
1410 .reg_shift = 2,
1411 .first_offset = 0x03,
1415 * This board uses the size of PCI Base region 0 to
1416 * signal now many ports are available
1418 [pbn_oxsemi] = {
1419 .flags = FL_BASE0|FL_REGION_SZ_CAP,
1420 .num_ports = 32,
1421 .base_baud = 115200,
1422 .uart_offset = 8,
1426 * EKF addition for i960 Boards form EKF with serial port.
1427 * Max 256 ports.
1429 [pbn_intel_i960] = {
1430 .flags = FL_BASE0,
1431 .num_ports = 32,
1432 .base_baud = 921600,
1433 .uart_offset = 8 << 2,
1434 .reg_shift = 2,
1435 .first_offset = 0x10000,
1437 [pbn_sgi_ioc3] = {
1438 .flags = FL_BASE0|FL_NOIRQ,
1439 .num_ports = 1,
1440 .base_baud = 458333,
1441 .uart_offset = 8,
1442 .reg_shift = 0,
1443 .first_offset = 0x20178,
1447 * NEC Vrc-5074 (Nile 4) builtin UART.
1449 [pbn_nec_nile4] = {
1450 .flags = FL_BASE0,
1451 .num_ports = 1,
1452 .base_baud = 520833,
1453 .uart_offset = 8 << 3,
1454 .reg_shift = 3,
1455 .first_offset = 0x300,
1459 * Computone - uses IOMEM.
1461 [pbn_computone_4] = {
1462 .flags = FL_BASE0,
1463 .num_ports = 4,
1464 .base_baud = 921600,
1465 .uart_offset = 0x40,
1466 .reg_shift = 2,
1467 .first_offset = 0x200,
1469 [pbn_computone_6] = {
1470 .flags = FL_BASE0,
1471 .num_ports = 6,
1472 .base_baud = 921600,
1473 .uart_offset = 0x40,
1474 .reg_shift = 2,
1475 .first_offset = 0x200,
1477 [pbn_computone_8] = {
1478 .flags = FL_BASE0,
1479 .num_ports = 8,
1480 .base_baud = 921600,
1481 .uart_offset = 0x40,
1482 .reg_shift = 2,
1483 .first_offset = 0x200,
1485 [pbn_sbsxrsio] = {
1486 .flags = FL_BASE0,
1487 .num_ports = 8,
1488 .base_baud = 460800,
1489 .uart_offset = 256,
1490 .reg_shift = 4,
1493 * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1494 * Only basic 16550A support.
1495 * XR17C15[24] are not tested, but they should work.
1497 [pbn_exar_XR17C152] = {
1498 .flags = FL_BASE0,
1499 .num_ports = 2,
1500 .base_baud = 921600,
1501 .uart_offset = 0x200,
1503 [pbn_exar_XR17C154] = {
1504 .flags = FL_BASE0,
1505 .num_ports = 4,
1506 .base_baud = 921600,
1507 .uart_offset = 0x200,
1509 [pbn_exar_XR17C158] = {
1510 .flags = FL_BASE0,
1511 .num_ports = 8,
1512 .base_baud = 921600,
1513 .uart_offset = 0x200,
1518 * Given a complete unknown PCI device, try to use some heuristics to
1519 * guess what the configuration might be, based on the pitiful PCI
1520 * serial specs. Returns 0 on success, 1 on failure.
1522 static int __devinit
1523 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1525 int num_iomem, num_port, first_port = -1, i;
1528 * If it is not a communications device or the programming
1529 * interface is greater than 6, give up.
1531 * (Should we try to make guesses for multiport serial devices
1532 * later?)
1534 if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1535 ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1536 (dev->class & 0xff) > 6)
1537 return -ENODEV;
1539 num_iomem = num_port = 0;
1540 for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1541 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1542 num_port++;
1543 if (first_port == -1)
1544 first_port = i;
1546 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1547 num_iomem++;
1551 * If there is 1 or 0 iomem regions, and exactly one port,
1552 * use it. We guess the number of ports based on the IO
1553 * region size.
1555 if (num_iomem <= 1 && num_port == 1) {
1556 board->flags = first_port;
1557 board->num_ports = pci_resource_len(dev, first_port) / 8;
1558 return 0;
1562 * Now guess if we've got a board which indexes by BARs.
1563 * Each IO BAR should be 8 bytes, and they should follow
1564 * consecutively.
1566 first_port = -1;
1567 num_port = 0;
1568 for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1569 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1570 pci_resource_len(dev, i) == 8 &&
1571 (first_port == -1 || (first_port + num_port) == i)) {
1572 num_port++;
1573 if (first_port == -1)
1574 first_port = i;
1578 if (num_port > 1) {
1579 board->flags = first_port | FL_BASE_BARS;
1580 board->num_ports = num_port;
1581 return 0;
1584 return -ENODEV;
1587 static inline int
1588 serial_pci_matches(struct pciserial_board *board,
1589 struct pciserial_board *guessed)
1591 return
1592 board->num_ports == guessed->num_ports &&
1593 board->base_baud == guessed->base_baud &&
1594 board->uart_offset == guessed->uart_offset &&
1595 board->reg_shift == guessed->reg_shift &&
1596 board->first_offset == guessed->first_offset;
1599 struct serial_private *
1600 pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
1602 struct uart_port serial_port;
1603 struct serial_private *priv;
1604 struct pci_serial_quirk *quirk;
1605 int rc, nr_ports, i;
1607 nr_ports = board->num_ports;
1610 * Find an init and setup quirks.
1612 quirk = find_quirk(dev);
1615 * Run the new-style initialization function.
1616 * The initialization function returns:
1617 * <0 - error
1618 * 0 - use board->num_ports
1619 * >0 - number of ports
1621 if (quirk->init) {
1622 rc = quirk->init(dev);
1623 if (rc < 0) {
1624 priv = ERR_PTR(rc);
1625 goto err_out;
1627 if (rc)
1628 nr_ports = rc;
1631 priv = kmalloc(sizeof(struct serial_private) +
1632 sizeof(unsigned int) * nr_ports,
1633 GFP_KERNEL);
1634 if (!priv) {
1635 priv = ERR_PTR(-ENOMEM);
1636 goto err_deinit;
1639 memset(priv, 0, sizeof(struct serial_private) +
1640 sizeof(unsigned int) * nr_ports);
1642 priv->dev = dev;
1643 priv->quirk = quirk;
1645 memset(&serial_port, 0, sizeof(struct uart_port));
1646 serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1647 serial_port.uartclk = board->base_baud * 16;
1648 serial_port.irq = get_pci_irq(dev, board);
1649 serial_port.dev = &dev->dev;
1651 for (i = 0; i < nr_ports; i++) {
1652 if (quirk->setup(priv, board, &serial_port, i))
1653 break;
1655 #ifdef SERIAL_DEBUG_PCI
1656 printk("Setup PCI port: port %x, irq %d, type %d\n",
1657 serial_port.iobase, serial_port.irq, serial_port.iotype);
1658 #endif
1660 priv->line[i] = serial8250_register_port(&serial_port);
1661 if (priv->line[i] < 0) {
1662 printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1663 break;
1667 priv->nr = i;
1669 return priv;
1671 err_deinit:
1672 if (quirk->exit)
1673 quirk->exit(dev);
1674 err_out:
1675 return priv;
1677 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1679 void pciserial_remove_ports(struct serial_private *priv)
1681 struct pci_serial_quirk *quirk;
1682 int i;
1684 for (i = 0; i < priv->nr; i++)
1685 serial8250_unregister_port(priv->line[i]);
1687 for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1688 if (priv->remapped_bar[i])
1689 iounmap(priv->remapped_bar[i]);
1690 priv->remapped_bar[i] = NULL;
1694 * Find the exit quirks.
1696 quirk = find_quirk(priv->dev);
1697 if (quirk->exit)
1698 quirk->exit(priv->dev);
1700 kfree(priv);
1702 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
1704 void pciserial_suspend_ports(struct serial_private *priv)
1706 int i;
1708 for (i = 0; i < priv->nr; i++)
1709 if (priv->line[i] >= 0)
1710 serial8250_suspend_port(priv->line[i]);
1712 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
1714 void pciserial_resume_ports(struct serial_private *priv)
1716 int i;
1719 * Ensure that the board is correctly configured.
1721 if (priv->quirk->init)
1722 priv->quirk->init(priv->dev);
1724 for (i = 0; i < priv->nr; i++)
1725 if (priv->line[i] >= 0)
1726 serial8250_resume_port(priv->line[i]);
1728 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
1731 * Probe one serial board. Unfortunately, there is no rhyme nor reason
1732 * to the arrangement of serial ports on a PCI card.
1734 static int __devinit
1735 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
1737 struct serial_private *priv;
1738 struct pciserial_board *board, tmp;
1739 int rc;
1741 if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
1742 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
1743 ent->driver_data);
1744 return -EINVAL;
1747 board = &pci_boards[ent->driver_data];
1749 rc = pci_enable_device(dev);
1750 if (rc)
1751 return rc;
1753 if (ent->driver_data == pbn_default) {
1755 * Use a copy of the pci_board entry for this;
1756 * avoid changing entries in the table.
1758 memcpy(&tmp, board, sizeof(struct pciserial_board));
1759 board = &tmp;
1762 * We matched one of our class entries. Try to
1763 * determine the parameters of this board.
1765 rc = serial_pci_guess_board(dev, board);
1766 if (rc)
1767 goto disable;
1768 } else {
1770 * We matched an explicit entry. If we are able to
1771 * detect this boards settings with our heuristic,
1772 * then we no longer need this entry.
1774 memcpy(&tmp, &pci_boards[pbn_default],
1775 sizeof(struct pciserial_board));
1776 rc = serial_pci_guess_board(dev, &tmp);
1777 if (rc == 0 && serial_pci_matches(board, &tmp))
1778 moan_device("Redundant entry in serial pci_table.",
1779 dev);
1782 priv = pciserial_init_ports(dev, board);
1783 if (!IS_ERR(priv)) {
1784 pci_set_drvdata(dev, priv);
1785 return 0;
1788 rc = PTR_ERR(priv);
1790 disable:
1791 pci_disable_device(dev);
1792 return rc;
1795 static void __devexit pciserial_remove_one(struct pci_dev *dev)
1797 struct serial_private *priv = pci_get_drvdata(dev);
1799 pci_set_drvdata(dev, NULL);
1801 pciserial_remove_ports(priv);
1803 pci_disable_device(dev);
1806 #ifdef CONFIG_PM
1807 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
1809 struct serial_private *priv = pci_get_drvdata(dev);
1811 if (priv)
1812 pciserial_suspend_ports(priv);
1814 pci_save_state(dev);
1815 pci_set_power_state(dev, pci_choose_state(dev, state));
1816 return 0;
1819 static int pciserial_resume_one(struct pci_dev *dev)
1821 struct serial_private *priv = pci_get_drvdata(dev);
1823 pci_set_power_state(dev, PCI_D0);
1824 pci_restore_state(dev);
1826 if (priv) {
1828 * The device may have been disabled. Re-enable it.
1830 pci_enable_device(dev);
1832 pciserial_resume_ports(priv);
1834 return 0;
1836 #endif
1838 static struct pci_device_id serial_pci_tbl[] = {
1839 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1840 PCI_SUBVENDOR_ID_CONNECT_TECH,
1841 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
1842 pbn_b1_8_1382400 },
1843 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1844 PCI_SUBVENDOR_ID_CONNECT_TECH,
1845 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
1846 pbn_b1_4_1382400 },
1847 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1848 PCI_SUBVENDOR_ID_CONNECT_TECH,
1849 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
1850 pbn_b1_2_1382400 },
1851 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1852 PCI_SUBVENDOR_ID_CONNECT_TECH,
1853 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
1854 pbn_b1_8_1382400 },
1855 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1856 PCI_SUBVENDOR_ID_CONNECT_TECH,
1857 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
1858 pbn_b1_4_1382400 },
1859 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1860 PCI_SUBVENDOR_ID_CONNECT_TECH,
1861 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
1862 pbn_b1_2_1382400 },
1863 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1864 PCI_SUBVENDOR_ID_CONNECT_TECH,
1865 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
1866 pbn_b1_8_921600 },
1867 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1868 PCI_SUBVENDOR_ID_CONNECT_TECH,
1869 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
1870 pbn_b1_8_921600 },
1871 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1872 PCI_SUBVENDOR_ID_CONNECT_TECH,
1873 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
1874 pbn_b1_4_921600 },
1875 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1876 PCI_SUBVENDOR_ID_CONNECT_TECH,
1877 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
1878 pbn_b1_4_921600 },
1879 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1880 PCI_SUBVENDOR_ID_CONNECT_TECH,
1881 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
1882 pbn_b1_2_921600 },
1883 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1884 PCI_SUBVENDOR_ID_CONNECT_TECH,
1885 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
1886 pbn_b1_8_921600 },
1887 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1888 PCI_SUBVENDOR_ID_CONNECT_TECH,
1889 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
1890 pbn_b1_8_921600 },
1891 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1892 PCI_SUBVENDOR_ID_CONNECT_TECH,
1893 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
1894 pbn_b1_4_921600 },
1895 { PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1896 PCI_SUBVENDOR_ID_CONNECT_TECH,
1897 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
1898 pbn_b1_2_1250000 },
1899 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1900 PCI_SUBVENDOR_ID_CONNECT_TECH,
1901 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
1902 pbn_b0_2_1843200 },
1903 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1904 PCI_SUBVENDOR_ID_CONNECT_TECH,
1905 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
1906 pbn_b0_4_1843200 },
1907 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1908 PCI_VENDOR_ID_AFAVLAB,
1909 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
1910 pbn_b0_4_1152000 },
1911 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1912 PCI_SUBVENDOR_ID_CONNECT_TECH,
1913 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
1914 pbn_b0_2_1843200_200 },
1915 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1916 PCI_SUBVENDOR_ID_CONNECT_TECH,
1917 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
1918 pbn_b0_4_1843200_200 },
1919 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1920 PCI_SUBVENDOR_ID_CONNECT_TECH,
1921 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
1922 pbn_b0_8_1843200_200 },
1923 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1924 PCI_SUBVENDOR_ID_CONNECT_TECH,
1925 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
1926 pbn_b0_2_1843200_200 },
1927 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1928 PCI_SUBVENDOR_ID_CONNECT_TECH,
1929 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
1930 pbn_b0_4_1843200_200 },
1931 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1932 PCI_SUBVENDOR_ID_CONNECT_TECH,
1933 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
1934 pbn_b0_8_1843200_200 },
1935 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1936 PCI_SUBVENDOR_ID_CONNECT_TECH,
1937 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
1938 pbn_b0_2_1843200_200 },
1939 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1940 PCI_SUBVENDOR_ID_CONNECT_TECH,
1941 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
1942 pbn_b0_4_1843200_200 },
1943 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1944 PCI_SUBVENDOR_ID_CONNECT_TECH,
1945 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
1946 pbn_b0_8_1843200_200 },
1947 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1948 PCI_SUBVENDOR_ID_CONNECT_TECH,
1949 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
1950 pbn_b0_2_1843200_200 },
1951 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1952 PCI_SUBVENDOR_ID_CONNECT_TECH,
1953 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
1954 pbn_b0_4_1843200_200 },
1955 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1956 PCI_SUBVENDOR_ID_CONNECT_TECH,
1957 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
1958 pbn_b0_8_1843200_200 },
1960 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
1961 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1962 pbn_b2_bt_1_115200 },
1963 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
1964 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1965 pbn_b2_bt_2_115200 },
1966 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
1967 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1968 pbn_b2_bt_4_115200 },
1969 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
1970 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1971 pbn_b2_bt_2_115200 },
1972 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
1973 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1974 pbn_b2_bt_4_115200 },
1975 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
1976 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1977 pbn_b2_8_115200 },
1978 { PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
1979 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1980 pbn_b2_8_115200 },
1982 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
1983 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1984 pbn_b2_bt_2_115200 },
1985 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
1986 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1987 pbn_b2_bt_2_921600 },
1989 * VScom SPCOM800, from sl@s.pl
1991 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
1992 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1993 pbn_b2_8_921600 },
1994 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
1995 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1996 pbn_b2_4_921600 },
1997 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1998 PCI_SUBVENDOR_ID_KEYSPAN,
1999 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2000 pbn_panacom },
2001 { PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2002 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2003 pbn_panacom4 },
2004 { PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2005 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2006 pbn_panacom2 },
2007 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2008 PCI_VENDOR_ID_ESDGMBH,
2009 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2010 pbn_b2_4_115200 },
2011 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2012 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2013 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2014 pbn_b2_4_460800 },
2015 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2016 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2017 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2018 pbn_b2_8_460800 },
2019 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2020 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2021 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2022 pbn_b2_16_460800 },
2023 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2024 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2025 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2026 pbn_b2_16_460800 },
2027 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2028 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2029 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2030 pbn_b2_4_460800 },
2031 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2032 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2033 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2034 pbn_b2_8_460800 },
2035 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2036 PCI_SUBVENDOR_ID_EXSYS,
2037 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2038 pbn_exsys_4055 },
2040 * Megawolf Romulus PCI Serial Card, from Mike Hudson
2041 * (Exoray@isys.ca)
2043 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2044 0x10b5, 0x106a, 0, 0,
2045 pbn_plx_romulus },
2046 { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2047 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2048 pbn_b1_4_115200 },
2049 { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2050 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2051 pbn_b1_2_115200 },
2052 { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2053 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2054 pbn_b1_8_115200 },
2055 { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2056 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2057 pbn_b1_8_115200 },
2058 { PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2059 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
2060 pbn_b0_4_921600 },
2061 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2062 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL, 0, 0,
2063 pbn_b0_4_1152000 },
2066 * The below card is a little controversial since it is the
2067 * subject of a PCI vendor/device ID clash. (See
2068 * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2069 * For now just used the hex ID 0x950a.
2071 { PCI_VENDOR_ID_OXSEMI, 0x950a,
2072 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2073 pbn_b0_2_1130000 },
2074 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2075 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2076 pbn_b0_4_115200 },
2077 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2078 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2079 pbn_b0_bt_2_921600 },
2082 * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2083 * from skokodyn@yahoo.com
2085 { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2086 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2087 pbn_sbsxrsio },
2088 { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2089 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2090 pbn_sbsxrsio },
2091 { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2092 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2093 pbn_sbsxrsio },
2094 { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2095 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2096 pbn_sbsxrsio },
2099 * Digitan DS560-558, from jimd@esoft.com
2101 { PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2102 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2103 pbn_b1_1_115200 },
2106 * Titan Electronic cards
2107 * The 400L and 800L have a custom setup quirk.
2109 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2110 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2111 pbn_b0_1_921600 },
2112 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2113 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2114 pbn_b0_2_921600 },
2115 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2116 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2117 pbn_b0_4_921600 },
2118 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2119 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2120 pbn_b0_4_921600 },
2121 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2122 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2123 pbn_b1_1_921600 },
2124 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2125 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2126 pbn_b1_bt_2_921600 },
2127 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2128 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2129 pbn_b0_bt_4_921600 },
2130 { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2131 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2132 pbn_b0_bt_8_921600 },
2134 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2135 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2136 pbn_b2_1_460800 },
2137 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2138 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2139 pbn_b2_1_460800 },
2140 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2141 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2142 pbn_b2_1_460800 },
2143 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2144 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2145 pbn_b2_bt_2_921600 },
2146 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2147 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2148 pbn_b2_bt_2_921600 },
2149 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2150 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2151 pbn_b2_bt_2_921600 },
2152 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2153 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2154 pbn_b2_bt_4_921600 },
2155 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2156 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2157 pbn_b2_bt_4_921600 },
2158 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2159 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2160 pbn_b2_bt_4_921600 },
2161 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2162 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2163 pbn_b0_1_921600 },
2164 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2165 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2166 pbn_b0_1_921600 },
2167 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2168 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2169 pbn_b0_1_921600 },
2170 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2171 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2172 pbn_b0_bt_2_921600 },
2173 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2174 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2175 pbn_b0_bt_2_921600 },
2176 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2177 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2178 pbn_b0_bt_2_921600 },
2179 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2180 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2181 pbn_b0_bt_4_921600 },
2182 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2183 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2184 pbn_b0_bt_4_921600 },
2185 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2186 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2187 pbn_b0_bt_4_921600 },
2188 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2189 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2190 pbn_b0_bt_8_921600 },
2191 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2192 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2193 pbn_b0_bt_8_921600 },
2194 { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2195 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2196 pbn_b0_bt_8_921600 },
2199 * Computone devices submitted by Doug McNash dmcnash@computone.com
2201 { PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2202 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2203 0, 0, pbn_computone_4 },
2204 { PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2205 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2206 0, 0, pbn_computone_8 },
2207 { PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2208 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2209 0, 0, pbn_computone_6 },
2211 { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2212 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2213 pbn_oxsemi },
2214 { PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2215 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2216 pbn_b0_bt_1_921600 },
2219 * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2221 { PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2222 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2223 pbn_b0_bt_8_115200 },
2224 { PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2225 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2226 pbn_b0_bt_8_115200 },
2228 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2229 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2230 pbn_b0_bt_2_115200 },
2231 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2232 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2233 pbn_b0_bt_2_115200 },
2234 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2235 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2236 pbn_b0_bt_2_115200 },
2237 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2238 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2239 pbn_b0_bt_4_460800 },
2240 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2241 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2242 pbn_b0_bt_4_460800 },
2243 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2244 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2245 pbn_b0_bt_2_460800 },
2246 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2247 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2248 pbn_b0_bt_2_460800 },
2249 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2250 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2251 pbn_b0_bt_2_460800 },
2252 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2253 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2254 pbn_b0_bt_1_115200 },
2255 { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2256 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2257 pbn_b0_bt_1_460800 },
2260 * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2261 * Cards are identified by their subsystem vendor IDs, which
2262 * (in hex) match the model number.
2264 * Note that JC140x are RS422/485 cards which require ox950
2265 * ACR = 0x10, and as such are not currently fully supported.
2267 { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2268 0x1204, 0x0004, 0, 0,
2269 pbn_b0_4_921600 },
2270 { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2271 0x1208, 0x0004, 0, 0,
2272 pbn_b0_4_921600 },
2273 /* { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2274 0x1402, 0x0002, 0, 0,
2275 pbn_b0_2_921600 }, */
2276 /* { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2277 0x1404, 0x0004, 0, 0,
2278 pbn_b0_4_921600 }, */
2279 { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2280 0x1208, 0x0004, 0, 0,
2281 pbn_b0_4_921600 },
2284 * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2286 { PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2287 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2288 pbn_b1_1_1382400 },
2291 * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2293 { PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2294 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2295 pbn_b1_1_1382400 },
2298 * RAStel 2 port modem, gerg@moreton.com.au
2300 { PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2301 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2302 pbn_b2_bt_2_115200 },
2305 * EKF addition for i960 Boards form EKF with serial port
2307 { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2308 0xE4BF, PCI_ANY_ID, 0, 0,
2309 pbn_intel_i960 },
2312 * Xircom Cardbus/Ethernet combos
2314 { PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2315 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2316 pbn_b0_1_115200 },
2318 * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2320 { PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2321 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2322 pbn_b0_1_115200 },
2325 * Untested PCI modems, sent in from various folks...
2329 * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2331 { PCI_VENDOR_ID_ROCKWELL, 0x1004,
2332 0x1048, 0x1500, 0, 0,
2333 pbn_b1_1_115200 },
2335 { PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2336 0xFF00, 0, 0, 0,
2337 pbn_sgi_ioc3 },
2340 * HP Diva card
2342 { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2343 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2344 pbn_b1_1_115200 },
2345 { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2346 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2347 pbn_b0_5_115200 },
2348 { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2349 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2350 pbn_b2_1_115200 },
2353 * NEC Vrc-5074 (Nile 4) builtin UART.
2355 { PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NILE4,
2356 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2357 pbn_nec_nile4 },
2359 { PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2360 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2361 pbn_b3_2_115200 },
2362 { PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2363 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2364 pbn_b3_4_115200 },
2365 { PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2366 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2367 pbn_b3_8_115200 },
2370 * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2372 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2373 PCI_ANY_ID, PCI_ANY_ID,
2375 0, pbn_exar_XR17C152 },
2376 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2377 PCI_ANY_ID, PCI_ANY_ID,
2379 0, pbn_exar_XR17C154 },
2380 { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2381 PCI_ANY_ID, PCI_ANY_ID,
2383 0, pbn_exar_XR17C158 },
2386 * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2388 { PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2389 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2390 pbn_b0_1_115200 },
2393 * IntaShield IS-200
2395 { PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2396 PCI_ANY_ID, PCI_ANY_ID, 0, 0, /* 135a.0811 */
2397 pbn_b2_2_115200 },
2400 * Perle PCI-RAS cards
2402 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2403 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2404 0, 0, pbn_b2_4_921600 },
2405 { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2406 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2407 0, 0, pbn_b2_8_921600 },
2409 * These entries match devices with class COMMUNICATION_SERIAL,
2410 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
2412 { PCI_ANY_ID, PCI_ANY_ID,
2413 PCI_ANY_ID, PCI_ANY_ID,
2414 PCI_CLASS_COMMUNICATION_SERIAL << 8,
2415 0xffff00, pbn_default },
2416 { PCI_ANY_ID, PCI_ANY_ID,
2417 PCI_ANY_ID, PCI_ANY_ID,
2418 PCI_CLASS_COMMUNICATION_MODEM << 8,
2419 0xffff00, pbn_default },
2420 { PCI_ANY_ID, PCI_ANY_ID,
2421 PCI_ANY_ID, PCI_ANY_ID,
2422 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
2423 0xffff00, pbn_default },
2424 { 0, }
2427 static struct pci_driver serial_pci_driver = {
2428 .name = "serial",
2429 .probe = pciserial_init_one,
2430 .remove = __devexit_p(pciserial_remove_one),
2431 #ifdef CONFIG_PM
2432 .suspend = pciserial_suspend_one,
2433 .resume = pciserial_resume_one,
2434 #endif
2435 .id_table = serial_pci_tbl,
2438 static int __init serial8250_pci_init(void)
2440 return pci_register_driver(&serial_pci_driver);
2443 static void __exit serial8250_pci_exit(void)
2445 pci_unregister_driver(&serial_pci_driver);
2448 module_init(serial8250_pci_init);
2449 module_exit(serial8250_pci_exit);
2451 MODULE_LICENSE("GPL");
2452 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
2453 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);