drivers/tty/serial/8250/8250_pci.c - kernel/msm-4.9 - Gitiles

 /*
  *  Probe module for 8250/16550-type PCI serial ports.
  *
  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
  *
  *  Copyright (C) 2001 Russell King, All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License.
  */
 #undef DEBUG
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/tty.h>
 #include <linux/serial_reg.h>
 #include <linux/serial_core.h>
 #include <linux/8250_pci.h>
 #include <linux/bitops.h>
 #include <linux/rational.h>

 #include <asm/byteorder.h>
 #include <asm/io.h>

 #include <linux/dmaengine.h>
 #include <linux/platform_data/dma-dw.h>
 #include <linux/platform_data/dma-hsu.h>

 #include "8250.h"

 /*
  * init function returns:
  *  > 0 - number of ports
  *  = 0 - use board->num_ports
  *  < 0 - error
  */
 struct pci_serial_quirk {
 	u32	vendor;
 	u32	device;
 	u32	subvendor;
 	u32	subdevice;
 	int	(*probe)(struct pci_dev *dev);
 	int	(*init)(struct pci_dev *dev);
 	int	(*setup)(struct serial_private *,
 			 const struct pciserial_board *,
 			 struct uart_8250_port *, int);
 	void	(*exit)(struct pci_dev *dev);
 };

 #define PCI_NUM_BAR_RESOURCES	6

 struct serial_private {
 	struct pci_dev		*dev;
 	unsigned int		nr;
 	void __iomem		*remapped_bar[PCI_NUM_BAR_RESOURCES];
 	struct pci_serial_quirk	*quirk;
 	int			line[0];
 };

 static int pci_default_setup(struct serial_private*,
 	  const struct pciserial_board*, struct uart_8250_port *, int);

 static void moan_device(const char *str, struct pci_dev *dev)
 {
 	dev_err(&dev->dev,
 	       "%s: %s\n"
 	       "Please send the output of lspci -vv, this\n"
 	       "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
 	       "manufacturer and name of serial board or\n"
 	       "modem board to <linux-serial@vger.kernel.org>.\n",
 	       pci_name(dev), str, dev->vendor, dev->device,
 	       dev->subsystem_vendor, dev->subsystem_device);
 }

 static int
 setup_port(struct serial_private *priv, struct uart_8250_port *port,
 	   int bar, int offset, int regshift)
 {
 	struct pci_dev *dev = priv->dev;

 	if (bar >= PCI_NUM_BAR_RESOURCES)
 		return -EINVAL;

 	if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
 		if (!priv->remapped_bar[bar])
 			priv->remapped_bar[bar] = pci_ioremap_bar(dev, bar);
 		if (!priv->remapped_bar[bar])
 			return -ENOMEM;

 		port->port.iotype = UPIO_MEM;
 		port->port.iobase = 0;
 		port->port.mapbase = pci_resource_start(dev, bar) + offset;
 		port->port.membase = priv->remapped_bar[bar] + offset;
 		port->port.regshift = regshift;
 	} else {
 		port->port.iotype = UPIO_PORT;
 		port->port.iobase = pci_resource_start(dev, bar) + offset;
 		port->port.mapbase = 0;
 		port->port.membase = NULL;
 		port->port.regshift = 0;
 	}
 	return 0;
 }

 /*
  * ADDI-DATA GmbH communication cards <info@addi-data.com>
  */
 static int addidata_apci7800_setup(struct serial_private *priv,
 				const struct pciserial_board *board,
 				struct uart_8250_port *port, int idx)
 {
 	unsigned int bar = 0, offset = board->first_offset;
 	bar = FL_GET_BASE(board->flags);

 	if (idx < 2) {
 		offset += idx * board->uart_offset;
 	} else if ((idx >= 2) && (idx < 4)) {
 		bar += 1;
 		offset += ((idx - 2) * board->uart_offset);
 	} else if ((idx >= 4) && (idx < 6)) {
 		bar += 2;
 		offset += ((idx - 4) * board->uart_offset);
 	} else if (idx >= 6) {
 		bar += 3;
 		offset += ((idx - 6) * board->uart_offset);
 	}

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 /*
  * AFAVLAB uses a different mixture of BARs and offsets
  * Not that ugly ;) -- HW
  */
 static int
 afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
 	      struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;

 	bar = FL_GET_BASE(board->flags);
 	if (idx < 4)
 		bar += idx;
 	else {
 		bar = 4;
 		offset += (idx - 4) * board->uart_offset;
 	}

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 /*
  * HP's Remote Management Console.  The Diva chip came in several
  * different versions.  N-class, L2000 and A500 have two Diva chips, each
  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
  * one Diva chip, but it has been expanded to 5 UARTs.
  */
 static int pci_hp_diva_init(struct pci_dev *dev)
 {
 	int rc = 0;

 	switch (dev->subsystem_device) {
 	case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
 	case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
 	case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
 	case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 		rc = 3;
 		break;
 	case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
 		rc = 2;
 		break;
 	case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 		rc = 4;
 		break;
 	case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
 	case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
 		rc = 1;
 		break;
 	}

 	return rc;
 }

 /*
  * HP's Diva chip puts the 4th/5th serial port further out, and
  * some serial ports are supposed to be hidden on certain models.
  */
 static int
 pci_hp_diva_setup(struct serial_private *priv,
 		const struct pciserial_board *board,
 		struct uart_8250_port *port, int idx)
 {
 	unsigned int offset = board->first_offset;
 	unsigned int bar = FL_GET_BASE(board->flags);

 	switch (priv->dev->subsystem_device) {
 	case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 		if (idx == 3)
 			idx++;
 		break;
 	case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 		if (idx > 0)
 			idx++;
 		if (idx > 2)
 			idx++;
 		break;
 	}
 	if (idx > 2)
 		offset = 0x18;

 	offset += idx * board->uart_offset;

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 /*
  * Added for EKF Intel i960 serial boards
  */
 static int pci_inteli960ni_init(struct pci_dev *dev)
 {
 	u32 oldval;

 	if (!(dev->subsystem_device & 0x1000))
 		return -ENODEV;

 	/* is firmware started? */
 	pci_read_config_dword(dev, 0x44, &oldval);
 	if (oldval == 0x00001000L) { /* RESET value */
 		dev_dbg(&dev->dev, "Local i960 firmware missing\n");
 		return -ENODEV;
 	}
 	return 0;
 }

 /*
  * Some PCI serial cards using the PLX 9050 PCI interface chip require
  * that the card interrupt be explicitly enabled or disabled.  This
  * seems to be mainly needed on card using the PLX which also use I/O
  * mapped memory.
  */
 static int pci_plx9050_init(struct pci_dev *dev)
 {
 	u8 irq_config;
 	void __iomem *p;

 	if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
 		moan_device("no memory in bar 0", dev);
 		return 0;
 	}

 	irq_config = 0x41;
 	if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
 	    dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS)
 		irq_config = 0x43;

 	if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
 	    (dev->device == PCI_DEVICE_ID_PLX_ROMULUS))
 		/*
 		 * As the megawolf cards have the int pins active
 		 * high, and have 2 UART chips, both ints must be
 		 * enabled on the 9050. Also, the UARTS are set in
 		 * 16450 mode by default, so we have to enable the
 		 * 16C950 'enhanced' mode so that we can use the
 		 * deep FIFOs
 		 */
 		irq_config = 0x5b;
 	/*
 	 * enable/disable interrupts
 	 */
 	p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 	if (p == NULL)
 		return -ENOMEM;
 	writel(irq_config, p + 0x4c);

 	/*
 	 * Read the register back to ensure that it took effect.
 	 */
 	readl(p + 0x4c);
 	iounmap(p);

 	return 0;
 }

 static void pci_plx9050_exit(struct pci_dev *dev)
 {
 	u8 __iomem *p;

 	if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
 		return;

 	/*
 	 * disable interrupts
 	 */
 	p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 	if (p != NULL) {
 		writel(0, p + 0x4c);

 		/*
 		 * Read the register back to ensure that it took effect.
 		 */
 		readl(p + 0x4c);
 		iounmap(p);
 	}
 }

 #define NI8420_INT_ENABLE_REG	0x38
 #define NI8420_INT_ENABLE_BIT	0x2000

 static void pci_ni8420_exit(struct pci_dev *dev)
 {
 	void __iomem *p;
 	unsigned int bar = 0;

 	if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 		moan_device("no memory in bar", dev);
 		return;
 	}

 	p = pci_ioremap_bar(dev, bar);
 	if (p == NULL)
 		return;

 	/* Disable the CPU Interrupt */
 	writel(readl(p + NI8420_INT_ENABLE_REG) & ~(NI8420_INT_ENABLE_BIT),
 	       p + NI8420_INT_ENABLE_REG);
 	iounmap(p);
 }


 /* MITE registers */
 #define MITE_IOWBSR1	0xc4
 #define MITE_IOWCR1	0xf4
 #define MITE_LCIMR1	0x08
 #define MITE_LCIMR2	0x10

 #define MITE_LCIMR2_CLR_CPU_IE	(1 << 30)

 static void pci_ni8430_exit(struct pci_dev *dev)
 {
 	void __iomem *p;
 	unsigned int bar = 0;

 	if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 		moan_device("no memory in bar", dev);
 		return;
 	}

 	p = pci_ioremap_bar(dev, bar);
 	if (p == NULL)
 		return;

 	/* Disable the CPU Interrupt */
 	writel(MITE_LCIMR2_CLR_CPU_IE, p + MITE_LCIMR2);
 	iounmap(p);
 }

 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 static int
 sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
 		struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;

 	bar = 0;

 	if (idx < 4) {
 		/* first four channels map to 0, 0x100, 0x200, 0x300 */
 		offset += idx * board->uart_offset;
 	} else if (idx < 8) {
 		/* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
 		offset += idx * board->uart_offset + 0xC00;
 	} else /* we have only 8 ports on PMC-OCTALPRO */
 		return 1;

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 /*
 * This does initialization for PMC OCTALPRO cards:
 * maps the device memory, resets the UARTs (needed, bc
 * if the module is removed and inserted again, the card
 * is in the sleep mode) and enables global interrupt.
 */

 /* global control register offset for SBS PMC-OctalPro */
 #define OCT_REG_CR_OFF		0x500

 static int sbs_init(struct pci_dev *dev)
 {
 	u8 __iomem *p;

 	p = pci_ioremap_bar(dev, 0);

 	if (p == NULL)
 		return -ENOMEM;
 	/* Set bit-4 Control Register (UART RESET) in to reset the uarts */
 	writeb(0x10, p + OCT_REG_CR_OFF);
 	udelay(50);
 	writeb(0x0, p + OCT_REG_CR_OFF);

 	/* Set bit-2 (INTENABLE) of Control Register */
 	writeb(0x4, p + OCT_REG_CR_OFF);
 	iounmap(p);

 	return 0;
 }

 /*
  * Disables the global interrupt of PMC-OctalPro
  */

 static void sbs_exit(struct pci_dev *dev)
 {
 	u8 __iomem *p;

 	p = pci_ioremap_bar(dev, 0);
 	/* FIXME: What if resource_len < OCT_REG_CR_OFF */
 	if (p != NULL)
 		writeb(0, p + OCT_REG_CR_OFF);
 	iounmap(p);
 }

 /*
  * SIIG serial cards have an PCI interface chip which also controls
  * the UART clocking frequency. Each UART can be clocked independently
  * (except cards equipped with 4 UARTs) and initial clocking settings
  * are stored in the EEPROM chip. It can cause problems because this
  * version of serial driver doesn't support differently clocked UART's
  * on single PCI card. To prevent this, initialization functions set
  * high frequency clocking for all UART's on given card. It is safe (I
  * hope) because it doesn't touch EEPROM settings to prevent conflicts
  * with other OSes (like M$ DOS).
  *
  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
  *
  * There is two family of SIIG serial cards with different PCI
  * interface chip and different configuration methods:
  *     - 10x cards have control registers in IO and/or memory space;
  *     - 20x cards have control registers in standard PCI configuration space.
  *
  * Note: all 10x cards have PCI device ids 0x10..
  *       all 20x cards have PCI device ids 0x20..
  *
  * There are also Quartet Serial cards which use Oxford Semiconductor
  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
  *
  * Note: some SIIG cards are probed by the parport_serial object.
  */

 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)

 static int pci_siig10x_init(struct pci_dev *dev)
 {
 	u16 data;
 	void __iomem *p;

 	switch (dev->device & 0xfff8) {
 	case PCI_DEVICE_ID_SIIG_1S_10x:	/* 1S */
 		data = 0xffdf;
 		break;
 	case PCI_DEVICE_ID_SIIG_2S_10x:	/* 2S, 2S1P */
 		data = 0xf7ff;
 		break;
 	default:			/* 1S1P, 4S */
 		data = 0xfffb;
 		break;
 	}

 	p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 	if (p == NULL)
 		return -ENOMEM;

 	writew(readw(p + 0x28) & data, p + 0x28);
 	readw(p + 0x28);
 	iounmap(p);
 	return 0;
 }

 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)

 static int pci_siig20x_init(struct pci_dev *dev)
 {
 	u8 data;

 	/* Change clock frequency for the first UART. */
 	pci_read_config_byte(dev, 0x6f, &data);
 	pci_write_config_byte(dev, 0x6f, data & 0xef);

 	/* If this card has 2 UART, we have to do the same with second UART. */
 	if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
 	    ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
 		pci_read_config_byte(dev, 0x73, &data);
 		pci_write_config_byte(dev, 0x73, data & 0xef);
 	}
 	return 0;
 }

 static int pci_siig_init(struct pci_dev *dev)
 {
 	unsigned int type = dev->device & 0xff00;

 	if (type == 0x1000)
 		return pci_siig10x_init(dev);
 	else if (type == 0x2000)
 		return pci_siig20x_init(dev);

 	moan_device("Unknown SIIG card", dev);
 	return -ENODEV;
 }

 static int pci_siig_setup(struct serial_private *priv,
 			  const struct pciserial_board *board,
 			  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;

 	if (idx > 3) {
 		bar = 4;
 		offset = (idx - 4) * 8;
 	}

 	return setup_port(priv, port, bar, offset, 0);
 }

 /*
  * Timedia has an explosion of boards, and to avoid the PCI table from
  * growing *huge*, we use this function to collapse some 70 entries
  * in the PCI table into one, for sanity's and compactness's sake.
  */
 static const unsigned short timedia_single_port[] = {
 	0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
 };

 static const unsigned short timedia_dual_port[] = {
 	0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
 	0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
 	0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
 	0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
 	0xD079, 0
 };

 static const unsigned short timedia_quad_port[] = {
 	0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
 	0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
 	0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
 	0xB157, 0
 };

 static const unsigned short timedia_eight_port[] = {
 	0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
 	0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
 };

 static const struct timedia_struct {
 	int num;
 	const unsigned short *ids;
 } timedia_data[] = {
 	{ 1, timedia_single_port },
 	{ 2, timedia_dual_port },
 	{ 4, timedia_quad_port },
 	{ 8, timedia_eight_port }
 };

 /*
  * There are nearly 70 different Timedia/SUNIX PCI serial devices.  Instead of
  * listing them individually, this driver merely grabs them all with
  * PCI_ANY_ID.  Some of these devices, however, also feature a parallel port,
  * and should be left free to be claimed by parport_serial instead.
  */
 static int pci_timedia_probe(struct pci_dev *dev)
 {
 	/*
 	 * Check the third digit of the subdevice ID
 	 * (0,2,3,5,6: serial only -- 7,8,9: serial + parallel)
 	 */
 	if ((dev->subsystem_device & 0x00f0) >= 0x70) {
 		dev_info(&dev->dev,
 			"ignoring Timedia subdevice %04x for parport_serial\n",
 			dev->subsystem_device);
 		return -ENODEV;
 	}

 	return 0;
 }

 static int pci_timedia_init(struct pci_dev *dev)
 {
 	const unsigned short *ids;
 	int i, j;

 	for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
 		ids = timedia_data[i].ids;
 		for (j = 0; ids[j]; j++)
 			if (dev->subsystem_device == ids[j])
 				return timedia_data[i].num;
 	}
 	return 0;
 }

 /*
  * Timedia/SUNIX uses a mixture of BARs and offsets
  * Ugh, this is ugly as all hell --- TYT
  */
 static int
 pci_timedia_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar = 0, offset = board->first_offset;

 	switch (idx) {
 	case 0:
 		bar = 0;
 		break;
 	case 1:
 		offset = board->uart_offset;
 		bar = 0;
 		break;
 	case 2:
 		bar = 1;
 		break;
 	case 3:
 		offset = board->uart_offset;
 		/* FALLTHROUGH */
 	case 4: /* BAR 2 */
 	case 5: /* BAR 3 */
 	case 6: /* BAR 4 */
 	case 7: /* BAR 5 */
 		bar = idx - 2;
 	}

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 /*
  * Some Titan cards are also a little weird
  */
 static int
 titan_400l_800l_setup(struct serial_private *priv,
 		      const struct pciserial_board *board,
 		      struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;

 	switch (idx) {
 	case 0:
 		bar = 1;
 		break;
 	case 1:
 		bar = 2;
 		break;
 	default:
 		bar = 4;
 		offset = (idx - 2) * board->uart_offset;
 	}

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 static int pci_xircom_init(struct pci_dev *dev)
 {
 	msleep(100);
 	return 0;
 }

 static int pci_ni8420_init(struct pci_dev *dev)
 {
 	void __iomem *p;
 	unsigned int bar = 0;

 	if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 		moan_device("no memory in bar", dev);
 		return 0;
 	}

 	p = pci_ioremap_bar(dev, bar);
 	if (p == NULL)
 		return -ENOMEM;

 	/* Enable CPU Interrupt */
 	writel(readl(p + NI8420_INT_ENABLE_REG) | NI8420_INT_ENABLE_BIT,
 	       p + NI8420_INT_ENABLE_REG);

 	iounmap(p);
 	return 0;
 }

 #define MITE_IOWBSR1_WSIZE	0xa
 #define MITE_IOWBSR1_WIN_OFFSET	0x800
 #define MITE_IOWBSR1_WENAB	(1 << 7)
 #define MITE_LCIMR1_IO_IE_0	(1 << 24)
 #define MITE_LCIMR2_SET_CPU_IE	(1 << 31)
 #define MITE_IOWCR1_RAMSEL_MASK	0xfffffffe

 static int pci_ni8430_init(struct pci_dev *dev)
 {
 	void __iomem *p;
 	struct pci_bus_region region;
 	u32 device_window;
 	unsigned int bar = 0;

 	if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 		moan_device("no memory in bar", dev);
 		return 0;
 	}

 	p = pci_ioremap_bar(dev, bar);
 	if (p == NULL)
 		return -ENOMEM;

 	/*
 	 * Set device window address and size in BAR0, while acknowledging that
 	 * the resource structure may contain a translated address that differs
 	 * from the address the device responds to.
 	 */
 	pcibios_resource_to_bus(dev->bus, &region, &dev->resource[bar]);
 	device_window = ((region.start + MITE_IOWBSR1_WIN_OFFSET) & 0xffffff00)
 	                | MITE_IOWBSR1_WENAB | MITE_IOWBSR1_WSIZE;
 	writel(device_window, p + MITE_IOWBSR1);

 	/* Set window access to go to RAMSEL IO address space */
 	writel((readl(p + MITE_IOWCR1) & MITE_IOWCR1_RAMSEL_MASK),
 	       p + MITE_IOWCR1);

 	/* Enable IO Bus Interrupt 0 */
 	writel(MITE_LCIMR1_IO_IE_0, p + MITE_LCIMR1);

 	/* Enable CPU Interrupt */
 	writel(MITE_LCIMR2_SET_CPU_IE, p + MITE_LCIMR2);

 	iounmap(p);
 	return 0;
 }

 /* UART Port Control Register */
 #define NI8430_PORTCON	0x0f
 #define NI8430_PORTCON_TXVR_ENABLE	(1 << 3)

 static int
 pci_ni8430_setup(struct serial_private *priv,
 		 const struct pciserial_board *board,
 		 struct uart_8250_port *port, int idx)
 {
 	struct pci_dev *dev = priv->dev;
 	void __iomem *p;
 	unsigned int bar, offset = board->first_offset;

 	if (idx >= board->num_ports)
 		return 1;

 	bar = FL_GET_BASE(board->flags);
 	offset += idx * board->uart_offset;

 	p = pci_ioremap_bar(dev, bar);
 	if (!p)
 		return -ENOMEM;

 	/* enable the transceiver */
 	writeb(readb(p + offset + NI8430_PORTCON) | NI8430_PORTCON_TXVR_ENABLE,
 	       p + offset + NI8430_PORTCON);

 	iounmap(p);

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 static int pci_netmos_9900_setup(struct serial_private *priv,
 				const struct pciserial_board *board,
 				struct uart_8250_port *port, int idx)
 {
 	unsigned int bar;

 	if ((priv->dev->device != PCI_DEVICE_ID_NETMOS_9865) &&
 	    (priv->dev->subsystem_device & 0xff00) == 0x3000) {
 		/* netmos apparently orders BARs by datasheet layout, so serial
 		 * ports get BARs 0 and 3 (or 1 and 4 for memmapped)
 		 */
 		bar = 3 * idx;

 		return setup_port(priv, port, bar, 0, board->reg_shift);
 	} else {
 		return pci_default_setup(priv, board, port, idx);
 	}
 }

 /* the 99xx series comes with a range of device IDs and a variety
  * of capabilities:
  *
  * 9900 has varying capabilities and can cascade to sub-controllers
  *   (cascading should be purely internal)
  * 9904 is hardwired with 4 serial ports
  * 9912 and 9922 are hardwired with 2 serial ports
  */
 static int pci_netmos_9900_numports(struct pci_dev *dev)
 {
 	unsigned int c = dev->class;
 	unsigned int pi;
 	unsigned short sub_serports;

 	pi = (c & 0xff);

 	if (pi == 2) {
 		return 1;
 	} else if ((pi == 0) &&
 			   (dev->device == PCI_DEVICE_ID_NETMOS_9900)) {
 		/* two possibilities: 0x30ps encodes number of parallel and
 		 * serial ports, or 0x1000 indicates *something*. This is not
 		 * immediately obvious, since the 2s1p+4s configuration seems
 		 * to offer all functionality on functions 0..2, while still
 		 * advertising the same function 3 as the 4s+2s1p config.
 		 */
 		sub_serports = dev->subsystem_device & 0xf;
 		if (sub_serports > 0) {
 			return sub_serports;
 		} else {
 			dev_err(&dev->dev, "NetMos/Mostech serial driver ignoring port on ambiguous config.\n");
 			return 0;
 		}
 	}

 	moan_device("unknown NetMos/Mostech program interface", dev);
 	return 0;
 }

 static int pci_netmos_init(struct pci_dev *dev)
 {
 	/* subdevice 0x00PS means <P> parallel, <S> serial */
 	unsigned int num_serial = dev->subsystem_device & 0xf;

 	if ((dev->device == PCI_DEVICE_ID_NETMOS_9901) ||
 		(dev->device == PCI_DEVICE_ID_NETMOS_9865))
 		return 0;

 	if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
 			dev->subsystem_device == 0x0299)
 		return 0;

 	switch (dev->device) { /* FALLTHROUGH on all */
 		case PCI_DEVICE_ID_NETMOS_9904:
 		case PCI_DEVICE_ID_NETMOS_9912:
 		case PCI_DEVICE_ID_NETMOS_9922:
 		case PCI_DEVICE_ID_NETMOS_9900:
 			num_serial = pci_netmos_9900_numports(dev);
 			break;

 		default:
 			if (num_serial == 0 ) {
 				moan_device("unknown NetMos/Mostech device", dev);
 			}
 	}

 	if (num_serial == 0)
 		return -ENODEV;

 	return num_serial;
 }

 /*
  * These chips are available with optionally one parallel port and up to
  * two serial ports. Unfortunately they all have the same product id.
  *
  * Basic configuration is done over a region of 32 I/O ports. The base
  * ioport is called INTA or INTC, depending on docs/other drivers.
  *
  * The region of the 32 I/O ports is configured in POSIO0R...
  */

 /* registers */
 #define ITE_887x_MISCR		0x9c
 #define ITE_887x_INTCBAR	0x78
 #define ITE_887x_UARTBAR	0x7c
 #define ITE_887x_PS0BAR		0x10
 #define ITE_887x_POSIO0		0x60

 /* I/O space size */
 #define ITE_887x_IOSIZE		32
 /* I/O space size (bits 26-24; 8 bytes = 011b) */
 #define ITE_887x_POSIO_IOSIZE_8		(3 << 24)
 /* I/O space size (bits 26-24; 32 bytes = 101b) */
 #define ITE_887x_POSIO_IOSIZE_32	(5 << 24)
 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
 #define ITE_887x_POSIO_SPEED		(3 << 29)
 /* enable IO_Space bit */
 #define ITE_887x_POSIO_ENABLE		(1 << 31)

 static int pci_ite887x_init(struct pci_dev *dev)
 {
 	/* inta_addr are the configuration addresses of the ITE */
 	static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
 							0x200, 0x280, 0 };
 	int ret, i, type;
 	struct resource *iobase = NULL;
 	u32 miscr, uartbar, ioport;

 	/* search for the base-ioport */
 	i = 0;
 	while (inta_addr[i] && iobase == NULL) {
 		iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
 								"ite887x");
 		if (iobase != NULL) {
 			/* write POSIO0R - speed | size | ioport */
 			pci_write_config_dword(dev, ITE_887x_POSIO0,
 				ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 				ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
 			/* write INTCBAR - ioport */
 			pci_write_config_dword(dev, ITE_887x_INTCBAR,
 								inta_addr[i]);
 			ret = inb(inta_addr[i]);
 			if (ret != 0xff) {
 				/* ioport connected */
 				break;
 			}
 			release_region(iobase->start, ITE_887x_IOSIZE);
 			iobase = NULL;
 		}
 		i++;
 	}

 	if (!inta_addr[i]) {
 		dev_err(&dev->dev, "ite887x: could not find iobase\n");
 		return -ENODEV;
 	}

 	/* start of undocumented type checking (see parport_pc.c) */
 	type = inb(iobase->start + 0x18) & 0x0f;

 	switch (type) {
 	case 0x2:	/* ITE8871 (1P) */
 	case 0xa:	/* ITE8875 (1P) */
 		ret = 0;
 		break;
 	case 0xe:	/* ITE8872 (2S1P) */
 		ret = 2;
 		break;
 	case 0x6:	/* ITE8873 (1S) */
 		ret = 1;
 		break;
 	case 0x8:	/* ITE8874 (2S) */
 		ret = 2;
 		break;
 	default:
 		moan_device("Unknown ITE887x", dev);
 		ret = -ENODEV;
 	}

 	/* configure all serial ports */
 	for (i = 0; i < ret; i++) {
 		/* read the I/O port from the device */
 		pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
 								&ioport);
 		ioport &= 0x0000FF00;	/* the actual base address */
 		pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
 			ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 			ITE_887x_POSIO_IOSIZE_8 | ioport);

 		/* write the ioport to the UARTBAR */
 		pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
 		uartbar &= ~(0xffff << (16 * i));	/* clear half the reg */
 		uartbar |= (ioport << (16 * i));	/* set the ioport */
 		pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);

 		/* get current config */
 		pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
 		/* disable interrupts (UARTx_Routing[3:0]) */
 		miscr &= ~(0xf << (12 - 4 * i));
 		/* activate the UART (UARTx_En) */
 		miscr |= 1 << (23 - i);
 		/* write new config with activated UART */
 		pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
 	}

 	if (ret <= 0) {
 		/* the device has no UARTs if we get here */
 		release_region(iobase->start, ITE_887x_IOSIZE);
 	}

 	return ret;
 }

 static void pci_ite887x_exit(struct pci_dev *dev)
 {
 	u32 ioport;
 	/* the ioport is bit 0-15 in POSIO0R */
 	pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
 	ioport &= 0xffff;
 	release_region(ioport, ITE_887x_IOSIZE);
 }

 /*
  * EndRun Technologies.
  * Determine the number of ports available on the device.
  */
 #define PCI_VENDOR_ID_ENDRUN			0x7401
 #define PCI_DEVICE_ID_ENDRUN_1588	0xe100

 static int pci_endrun_init(struct pci_dev *dev)
 {
 	u8 __iomem *p;
 	unsigned long deviceID;
 	unsigned int  number_uarts = 0;

 	/* EndRun device is all 0xexxx */
 	if (dev->vendor == PCI_VENDOR_ID_ENDRUN &&
 		(dev->device & 0xf000) != 0xe000)
 		return 0;

 	p = pci_iomap(dev, 0, 5);
 	if (p == NULL)
 		return -ENOMEM;

 	deviceID = ioread32(p);
 	/* EndRun device */
 	if (deviceID == 0x07000200) {
 		number_uarts = ioread8(p + 4);
 		dev_dbg(&dev->dev,
 			"%d ports detected on EndRun PCI Express device\n",
 			number_uarts);
 	}
 	pci_iounmap(dev, p);
 	return number_uarts;
 }

 /*
  * Oxford Semiconductor Inc.
  * Check that device is part of the Tornado range of devices, then determine
  * the number of ports available on the device.
  */
 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 {
 	u8 __iomem *p;
 	unsigned long deviceID;
 	unsigned int  number_uarts = 0;

 	/* OxSemi Tornado devices are all 0xCxxx */
 	if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
 	    (dev->device & 0xF000) != 0xC000)
 		return 0;

 	p = pci_iomap(dev, 0, 5);
 	if (p == NULL)
 		return -ENOMEM;

 	deviceID = ioread32(p);
 	/* Tornado device */
 	if (deviceID == 0x07000200) {
 		number_uarts = ioread8(p + 4);
 		dev_dbg(&dev->dev,
 			"%d ports detected on Oxford PCI Express device\n",
 			number_uarts);
 	}
 	pci_iounmap(dev, p);
 	return number_uarts;
 }

 static int pci_asix_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	port->bugs |= UART_BUG_PARITY;
 	return pci_default_setup(priv, board, port, idx);
 }

 /* Quatech devices have their own extra interface features */

 struct quatech_feature {
 	u16 devid;
 	bool amcc;
 };

 #define QPCR_TEST_FOR1		0x3F
 #define QPCR_TEST_GET1		0x00
 #define QPCR_TEST_FOR2		0x40
 #define QPCR_TEST_GET2		0x40
 #define QPCR_TEST_FOR3		0x80
 #define QPCR_TEST_GET3		0x40
 #define QPCR_TEST_FOR4		0xC0
 #define QPCR_TEST_GET4		0x80

 #define QOPR_CLOCK_X1		0x0000
 #define QOPR_CLOCK_X2		0x0001
 #define QOPR_CLOCK_X4		0x0002
 #define QOPR_CLOCK_X8		0x0003
 #define QOPR_CLOCK_RATE_MASK	0x0003


 static struct quatech_feature quatech_cards[] = {
 	{ PCI_DEVICE_ID_QUATECH_QSC100,   1 },
 	{ PCI_DEVICE_ID_QUATECH_DSC100,   1 },
 	{ PCI_DEVICE_ID_QUATECH_DSC100E,  0 },
 	{ PCI_DEVICE_ID_QUATECH_DSC200,   1 },
 	{ PCI_DEVICE_ID_QUATECH_DSC200E,  0 },
 	{ PCI_DEVICE_ID_QUATECH_ESC100D,  1 },
 	{ PCI_DEVICE_ID_QUATECH_ESC100M,  1 },
 	{ PCI_DEVICE_ID_QUATECH_QSCP100,  1 },
 	{ PCI_DEVICE_ID_QUATECH_DSCP100,  1 },
 	{ PCI_DEVICE_ID_QUATECH_QSCP200,  1 },
 	{ PCI_DEVICE_ID_QUATECH_DSCP200,  1 },
 	{ PCI_DEVICE_ID_QUATECH_ESCLP100, 0 },
 	{ PCI_DEVICE_ID_QUATECH_QSCLP100, 0 },
 	{ PCI_DEVICE_ID_QUATECH_DSCLP100, 0 },
 	{ PCI_DEVICE_ID_QUATECH_SSCLP100, 0 },
 	{ PCI_DEVICE_ID_QUATECH_QSCLP200, 0 },
 	{ PCI_DEVICE_ID_QUATECH_DSCLP200, 0 },
 	{ PCI_DEVICE_ID_QUATECH_SSCLP200, 0 },
 	{ PCI_DEVICE_ID_QUATECH_SPPXP_100, 0 },
 	{ 0, }
 };

 static int pci_quatech_amcc(u16 devid)
 {
 	struct quatech_feature *qf = &quatech_cards[0];
 	while (qf->devid) {
 		if (qf->devid == devid)
 			return qf->amcc;
 		qf++;
 	}
 	pr_err("quatech: unknown port type '0x%04X'.\n", devid);
 	return 0;
 };

 static int pci_quatech_rqopr(struct uart_8250_port *port)
 {
 	unsigned long base = port->port.iobase;
 	u8 LCR, val;

 	LCR = inb(base + UART_LCR);
 	outb(0xBF, base + UART_LCR);
 	val = inb(base + UART_SCR);
 	outb(LCR, base + UART_LCR);
 	return val;
 }

 static void pci_quatech_wqopr(struct uart_8250_port *port, u8 qopr)
 {
 	unsigned long base = port->port.iobase;
 	u8 LCR, val;

 	LCR = inb(base + UART_LCR);
 	outb(0xBF, base + UART_LCR);
 	val = inb(base + UART_SCR);
 	outb(qopr, base + UART_SCR);
 	outb(LCR, base + UART_LCR);
 }

 static int pci_quatech_rqmcr(struct uart_8250_port *port)
 {
 	unsigned long base = port->port.iobase;
 	u8 LCR, val, qmcr;

 	LCR = inb(base + UART_LCR);
 	outb(0xBF, base + UART_LCR);
 	val = inb(base + UART_SCR);
 	outb(val | 0x10, base + UART_SCR);
 	qmcr = inb(base + UART_MCR);
 	outb(val, base + UART_SCR);
 	outb(LCR, base + UART_LCR);

 	return qmcr;
 }

 static void pci_quatech_wqmcr(struct uart_8250_port *port, u8 qmcr)
 {
 	unsigned long base = port->port.iobase;
 	u8 LCR, val;

 	LCR = inb(base + UART_LCR);
 	outb(0xBF, base + UART_LCR);
 	val = inb(base + UART_SCR);
 	outb(val | 0x10, base + UART_SCR);
 	outb(qmcr, base + UART_MCR);
 	outb(val, base + UART_SCR);
 	outb(LCR, base + UART_LCR);
 }

 static int pci_quatech_has_qmcr(struct uart_8250_port *port)
 {
 	unsigned long base = port->port.iobase;
 	u8 LCR, val;

 	LCR = inb(base + UART_LCR);
 	outb(0xBF, base + UART_LCR);
 	val = inb(base + UART_SCR);
 	if (val & 0x20) {
 		outb(0x80, UART_LCR);
 		if (!(inb(UART_SCR) & 0x20)) {
 			outb(LCR, base + UART_LCR);
 			return 1;
 		}
 	}
 	return 0;
 }

 static int pci_quatech_test(struct uart_8250_port *port)
 {
 	u8 reg;
 	u8 qopr = pci_quatech_rqopr(port);
 	pci_quatech_wqopr(port, qopr & QPCR_TEST_FOR1);
 	reg = pci_quatech_rqopr(port) & 0xC0;
 	if (reg != QPCR_TEST_GET1)
 		return -EINVAL;
 	pci_quatech_wqopr(port, (qopr & QPCR_TEST_FOR1)|QPCR_TEST_FOR2);
 	reg = pci_quatech_rqopr(port) & 0xC0;
 	if (reg != QPCR_TEST_GET2)
 		return -EINVAL;
 	pci_quatech_wqopr(port, (qopr & QPCR_TEST_FOR1)|QPCR_TEST_FOR3);
 	reg = pci_quatech_rqopr(port) & 0xC0;
 	if (reg != QPCR_TEST_GET3)
 		return -EINVAL;
 	pci_quatech_wqopr(port, (qopr & QPCR_TEST_FOR1)|QPCR_TEST_FOR4);
 	reg = pci_quatech_rqopr(port) & 0xC0;
 	if (reg != QPCR_TEST_GET4)
 		return -EINVAL;

 	pci_quatech_wqopr(port, qopr);
 	return 0;
 }

 static int pci_quatech_clock(struct uart_8250_port *port)
 {
 	u8 qopr, reg, set;
 	unsigned long clock;

 	if (pci_quatech_test(port) < 0)
 		return 1843200;

 	qopr = pci_quatech_rqopr(port);

 	pci_quatech_wqopr(port, qopr & ~QOPR_CLOCK_X8);
 	reg = pci_quatech_rqopr(port);
 	if (reg & QOPR_CLOCK_X8) {
 		clock = 1843200;
 		goto out;
 	}
 	pci_quatech_wqopr(port, qopr | QOPR_CLOCK_X8);
 	reg = pci_quatech_rqopr(port);
 	if (!(reg & QOPR_CLOCK_X8)) {
 		clock = 1843200;
 		goto out;
 	}
 	reg &= QOPR_CLOCK_X8;
 	if (reg == QOPR_CLOCK_X2) {
 		clock =  3685400;
 		set = QOPR_CLOCK_X2;
 	} else if (reg == QOPR_CLOCK_X4) {
 		clock = 7372800;
 		set = QOPR_CLOCK_X4;
 	} else if (reg == QOPR_CLOCK_X8) {
 		clock = 14745600;
 		set = QOPR_CLOCK_X8;
 	} else {
 		clock = 1843200;
 		set = QOPR_CLOCK_X1;
 	}
 	qopr &= ~QOPR_CLOCK_RATE_MASK;
 	qopr |= set;

 out:
 	pci_quatech_wqopr(port, qopr);
 	return clock;
 }

 static int pci_quatech_rs422(struct uart_8250_port *port)
 {
 	u8 qmcr;
 	int rs422 = 0;

 	if (!pci_quatech_has_qmcr(port))
 		return 0;
 	qmcr = pci_quatech_rqmcr(port);
 	pci_quatech_wqmcr(port, 0xFF);
 	if (pci_quatech_rqmcr(port))
 		rs422 = 1;
 	pci_quatech_wqmcr(port, qmcr);
 	return rs422;
 }

 static int pci_quatech_init(struct pci_dev *dev)
 {
 	if (pci_quatech_amcc(dev->device)) {
 		unsigned long base = pci_resource_start(dev, 0);
 		if (base) {
 			u32 tmp;
 			outl(inl(base + 0x38) | 0x00002000, base + 0x38);
 			tmp = inl(base + 0x3c);
 			outl(tmp | 0x01000000, base + 0x3c);
 			outl(tmp &= ~0x01000000, base + 0x3c);
 		}
 	}
 	return 0;
 }

 static int pci_quatech_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	/* Needed by pci_quatech calls below */
 	port->port.iobase = pci_resource_start(priv->dev, FL_GET_BASE(board->flags));
 	/* Set up the clocking */
 	port->port.uartclk = pci_quatech_clock(port);
 	/* For now just warn about RS422 */
 	if (pci_quatech_rs422(port))
 		pr_warn("quatech: software control of RS422 features not currently supported.\n");
 	return pci_default_setup(priv, board, port, idx);
 }

 static void pci_quatech_exit(struct pci_dev *dev)
 {
 }

 static int pci_default_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset, maxnr;

 	bar = FL_GET_BASE(board->flags);
 	if (board->flags & FL_BASE_BARS)
 		bar += idx;
 	else
 		offset += idx * board->uart_offset;

 	maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 		(board->reg_shift + 3);

 	if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 		return 1;

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 static int pci_pericom_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset, maxnr;

 	bar = FL_GET_BASE(board->flags);
 	if (board->flags & FL_BASE_BARS)
 		bar += idx;
 	else
 		offset += idx * board->uart_offset;

 	maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 		(board->reg_shift + 3);

 	if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 		return 1;

 	port->port.uartclk = 14745600;

 	return setup_port(priv, port, bar, offset, board->reg_shift);
 }

 static int
 ce4100_serial_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	int ret;

 	ret = setup_port(priv, port, idx, 0, board->reg_shift);
 	port->port.iotype = UPIO_MEM32;
 	port->port.type = PORT_XSCALE;
 	port->port.flags = (port->port.flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
 	port->port.regshift = 2;

 	return ret;
 }

 #define PCI_DEVICE_ID_INTEL_BYT_UART1	0x0f0a
 #define PCI_DEVICE_ID_INTEL_BYT_UART2	0x0f0c

 #define PCI_DEVICE_ID_INTEL_BSW_UART1	0x228a
 #define PCI_DEVICE_ID_INTEL_BSW_UART2	0x228c

 #define BYT_PRV_CLK			0x800
 #define BYT_PRV_CLK_EN			(1 << 0)
 #define BYT_PRV_CLK_M_VAL_SHIFT		1
 #define BYT_PRV_CLK_N_VAL_SHIFT		16
 #define BYT_PRV_CLK_UPDATE		(1 << 31)

 #define BYT_TX_OVF_INT			0x820
 #define BYT_TX_OVF_INT_MASK		(1 << 1)

 static void
 byt_set_termios(struct uart_port *p, struct ktermios *termios,
 		struct ktermios *old)
 {
 	unsigned int baud = tty_termios_baud_rate(termios);
 	unsigned long fref = 100000000, fuart = baud * 16;
 	unsigned long w = BIT(15) - 1;
 	unsigned long m, n;
 	u32 reg;

 	/* Get Fuart closer to Fref */
 	fuart *= rounddown_pow_of_two(fref / fuart);

 	/*
 	 * For baud rates 0.5M, 1M, 1.5M, 2M, 2.5M, 3M, 3.5M and 4M the
 	 * dividers must be adjusted.
 	 *
 	 * uartclk = (m / n) * 100 MHz, where m <= n
 	 */
 	rational_best_approximation(fuart, fref, w, w, &m, &n);
 	p->uartclk = fuart;

 	/* Reset the clock */
 	reg = (m << BYT_PRV_CLK_M_VAL_SHIFT) | (n << BYT_PRV_CLK_N_VAL_SHIFT);
 	writel(reg, p->membase + BYT_PRV_CLK);
 	reg |= BYT_PRV_CLK_EN | BYT_PRV_CLK_UPDATE;
 	writel(reg, p->membase + BYT_PRV_CLK);

 	serial8250_do_set_termios(p, termios, old);
 }

 static bool byt_dma_filter(struct dma_chan *chan, void *param)
 {
 	struct dw_dma_slave *dws = param;

 	if (dws->dma_dev != chan->device->dev)
 		return false;

 	chan->private = dws;
 	return true;
 }

 static int
 byt_serial_setup(struct serial_private *priv,
 		 const struct pciserial_board *board,
 		 struct uart_8250_port *port, int idx)
 {
 	struct pci_dev *pdev = priv->dev;
 	struct device *dev = port->port.dev;
 	struct uart_8250_dma *dma;
 	struct dw_dma_slave *tx_param, *rx_param;
 	struct pci_dev *dma_dev;
 	int ret;

 	dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
 	if (!dma)
 		return -ENOMEM;

 	tx_param = devm_kzalloc(dev, sizeof(*tx_param), GFP_KERNEL);
 	if (!tx_param)
 		return -ENOMEM;

 	rx_param = devm_kzalloc(dev, sizeof(*rx_param), GFP_KERNEL);
 	if (!rx_param)
 		return -ENOMEM;

 	switch (pdev->device) {
 	case PCI_DEVICE_ID_INTEL_BYT_UART1:
 	case PCI_DEVICE_ID_INTEL_BSW_UART1:
 		rx_param->src_id = 3;
 		tx_param->dst_id = 2;
 		break;
 	case PCI_DEVICE_ID_INTEL_BYT_UART2:
 	case PCI_DEVICE_ID_INTEL_BSW_UART2:
 		rx_param->src_id = 5;
 		tx_param->dst_id = 4;
 		break;
 	default:
 		return -EINVAL;
 	}

 	rx_param->src_master = 1;
 	rx_param->dst_master = 0;

 	dma->rxconf.src_maxburst = 16;

 	tx_param->src_master = 1;
 	tx_param->dst_master = 0;

 	dma->txconf.dst_maxburst = 16;

 	dma_dev = pci_get_slot(pdev->bus, PCI_DEVFN(PCI_SLOT(pdev->devfn), 0));
 	rx_param->dma_dev = &dma_dev->dev;
 	tx_param->dma_dev = &dma_dev->dev;

 	dma->fn = byt_dma_filter;
 	dma->rx_param = rx_param;
 	dma->tx_param = tx_param;

 	ret = pci_default_setup(priv, board, port, idx);
 	port->port.iotype = UPIO_MEM;
 	port->port.type = PORT_16550A;
 	port->port.flags = (port->port.flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
 	port->port.set_termios = byt_set_termios;
 	port->port.fifosize = 64;
 	port->tx_loadsz = 64;
 	port->dma = dma;
 	port->capabilities = UART_CAP_FIFO | UART_CAP_AFE;

 	/* Disable Tx counter interrupts */
 	writel(BYT_TX_OVF_INT_MASK, port->port.membase + BYT_TX_OVF_INT);

 	return ret;
 }

 #define INTEL_MID_UART_PS		0x30
 #define INTEL_MID_UART_MUL		0x34
 #define INTEL_MID_UART_DIV		0x38

 static void intel_mid_set_termios(struct uart_port *p,
 				  struct ktermios *termios,
 				  struct ktermios *old,
 				  unsigned long fref)
 {
 	unsigned int baud = tty_termios_baud_rate(termios);
 	unsigned short ps = 16;
 	unsigned long fuart = baud * ps;
 	unsigned long w = BIT(24) - 1;
 	unsigned long mul, div;

 	if (fref < fuart) {
 		/* Find prescaler value that satisfies Fuart < Fref */
 		if (fref > baud)
 			ps = fref / baud;	/* baud rate too high */
 		else
 			ps = 1;			/* PLL case */
 		fuart = baud * ps;
 	} else {
 		/* Get Fuart closer to Fref */
 		fuart *= rounddown_pow_of_two(fref / fuart);
 	}

 	rational_best_approximation(fuart, fref, w, w, &mul, &div);
 	p->uartclk = fuart * 16 / ps;		/* core uses ps = 16 always */

 	writel(ps, p->membase + INTEL_MID_UART_PS);		/* set PS */
 	writel(mul, p->membase + INTEL_MID_UART_MUL);		/* set MUL */
 	writel(div, p->membase + INTEL_MID_UART_DIV);

 	serial8250_do_set_termios(p, termios, old);
 }

 static void intel_mid_set_termios_38_4M(struct uart_port *p,
 					struct ktermios *termios,
 					struct ktermios *old)
 {
 	intel_mid_set_termios(p, termios, old, 38400000);
 }

 static void intel_mid_set_termios_50M(struct uart_port *p,
 				      struct ktermios *termios,
 				      struct ktermios *old)
 {
 	/*
 	 * The uart clk is 50Mhz, and the baud rate come from:
 	 *      baud = 50M * MUL / (DIV * PS * DLAB)
 	 */
 	intel_mid_set_termios(p, termios, old, 50000000);
 }

 static bool intel_mid_dma_filter(struct dma_chan *chan, void *param)
 {
 	struct hsu_dma_slave *s = param;

 	if (s->dma_dev != chan->device->dev || s->chan_id != chan->chan_id)
 		return false;

 	chan->private = s;
 	return true;
 }

 static int intel_mid_serial_setup(struct serial_private *priv,
 				  const struct pciserial_board *board,
 				  struct uart_8250_port *port, int idx,
 				  int index, struct pci_dev *dma_dev)
 {
 	struct device *dev = port->port.dev;
 	struct uart_8250_dma *dma;
 	struct hsu_dma_slave *tx_param, *rx_param;

 	dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
 	if (!dma)
 		return -ENOMEM;

 	tx_param = devm_kzalloc(dev, sizeof(*tx_param), GFP_KERNEL);
 	if (!tx_param)
 		return -ENOMEM;

 	rx_param = devm_kzalloc(dev, sizeof(*rx_param), GFP_KERNEL);
 	if (!rx_param)
 		return -ENOMEM;

 	rx_param->chan_id = index * 2 + 1;
 	tx_param->chan_id = index * 2;

 	dma->rxconf.src_maxburst = 64;
 	dma->txconf.dst_maxburst = 64;

 	rx_param->dma_dev = &dma_dev->dev;
 	tx_param->dma_dev = &dma_dev->dev;

 	dma->fn = intel_mid_dma_filter;
 	dma->rx_param = rx_param;
 	dma->tx_param = tx_param;

 	port->port.type = PORT_16750;
 	port->port.flags |= UPF_FIXED_PORT | UPF_FIXED_TYPE;
 	port->dma = dma;

 	return pci_default_setup(priv, board, port, idx);
 }

 #define PCI_DEVICE_ID_INTEL_PNW_UART1	0x081b
 #define PCI_DEVICE_ID_INTEL_PNW_UART2	0x081c
 #define PCI_DEVICE_ID_INTEL_PNW_UART3	0x081d

 static int pnw_serial_setup(struct serial_private *priv,
 			    const struct pciserial_board *board,
 			    struct uart_8250_port *port, int idx)
 {
 	struct pci_dev *pdev = priv->dev;
 	struct pci_dev *dma_dev;
 	int index;

 	switch (pdev->device) {
 	case PCI_DEVICE_ID_INTEL_PNW_UART1:
 		index = 0;
 		break;
 	case PCI_DEVICE_ID_INTEL_PNW_UART2:
 		index = 1;
 		break;
 	case PCI_DEVICE_ID_INTEL_PNW_UART3:
 		index = 2;
 		break;
 	default:
 		return -EINVAL;
 	}

 	dma_dev = pci_get_slot(pdev->bus, PCI_DEVFN(PCI_SLOT(pdev->devfn), 3));

 	port->port.set_termios = intel_mid_set_termios_50M;

 	return intel_mid_serial_setup(priv, board, port, idx, index, dma_dev);
 }

 #define PCI_DEVICE_ID_INTEL_TNG_UART	0x1191

 static int tng_serial_setup(struct serial_private *priv,
 			    const struct pciserial_board *board,
 			    struct uart_8250_port *port, int idx)
 {
 	struct pci_dev *pdev = priv->dev;
 	struct pci_dev *dma_dev;
 	int index = PCI_FUNC(pdev->devfn);

 	/* Currently no support for HSU port0 */
 	if (index-- == 0)
 		return -ENODEV;

 	dma_dev = pci_get_slot(pdev->bus, PCI_DEVFN(5, 0));

 	port->port.set_termios = intel_mid_set_termios_38_4M;

 	return intel_mid_serial_setup(priv, board, port, idx, index, dma_dev);
 }

 static int
 pci_omegapci_setup(struct serial_private *priv,
 		      const struct pciserial_board *board,
 		      struct uart_8250_port *port, int idx)
 {
 	return setup_port(priv, port, 2, idx * 8, 0);
 }

 static int
 pci_brcm_trumanage_setup(struct serial_private *priv,
 			 const struct pciserial_board *board,
 			 struct uart_8250_port *port, int idx)
 {
 	int ret = pci_default_setup(priv, board, port, idx);

 	port->port.type = PORT_BRCM_TRUMANAGE;
 	port->port.flags = (port->port.flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
 	return ret;
 }

 static int pci_fintek_setup(struct serial_private *priv,
 			    const struct pciserial_board *board,
 			    struct uart_8250_port *port, int idx)
 {
 	struct pci_dev *pdev = priv->dev;
 	u8 config_base;
 	u16 iobase;

 	config_base = 0x40 + 0x08 * idx;

 	/* Get the io address from configuration space */
 	pci_read_config_word(pdev, config_base + 4, &iobase);

 	dev_dbg(&pdev->dev, "%s: idx=%d iobase=0x%x", __func__, idx, iobase);

 	port->port.iotype = UPIO_PORT;
 	port->port.iobase = iobase;

 	return 0;
 }

 static int pci_fintek_init(struct pci_dev *dev)
 {
 	unsigned long iobase;
 	u32 max_port, i;
 	u32 bar_data[3];
 	u8 config_base;

 	switch (dev->device) {
 	case 0x1104: /* 4 ports */
 	case 0x1108: /* 8 ports */
 		max_port = dev->device & 0xff;
 		break;
 	case 0x1112: /* 12 ports */
 		max_port = 12;
 		break;
 	default:
 		return -EINVAL;
 	}

 	/* Get the io address dispatch from the BIOS */
 	pci_read_config_dword(dev, 0x24, &bar_data[0]);
 	pci_read_config_dword(dev, 0x20, &bar_data[1]);
 	pci_read_config_dword(dev, 0x1c, &bar_data[2]);

 	for (i = 0; i < max_port; ++i) {
 		/* UART0 configuration offset start from 0x40 */
 		config_base = 0x40 + 0x08 * i;

 		/* Calculate Real IO Port */
 		iobase = (bar_data[i / 4] & 0xffffffe0) + (i % 4) * 8;

 		/* Enable UART I/O port */
 		pci_write_config_byte(dev, config_base + 0x00, 0x01);

 		/* Select 128-byte FIFO and 8x FIFO threshold */
 		pci_write_config_byte(dev, config_base + 0x01, 0x33);

 		/* LSB UART */
 		pci_write_config_byte(dev, config_base + 0x04,
 				(u8)(iobase & 0xff));

 		/* MSB UART */
 		pci_write_config_byte(dev, config_base + 0x05,
 				(u8)((iobase & 0xff00) >> 8));

 		pci_write_config_byte(dev, config_base + 0x06, dev->irq);
 	}

 	return max_port;
 }

 static int skip_tx_en_setup(struct serial_private *priv,
 			const struct pciserial_board *board,
 			struct uart_8250_port *port, int idx)
 {
 	port->port.flags |= UPF_NO_TXEN_TEST;
 	dev_dbg(&priv->dev->dev,
 		"serial8250: skipping TxEn test for device [%04x:%04x] subsystem [%04x:%04x]\n",
 		priv->dev->vendor, priv->dev->device,
 		priv->dev->subsystem_vendor, priv->dev->subsystem_device);

 	return pci_default_setup(priv, board, port, idx);
 }

 static void kt_handle_break(struct uart_port *p)
 {
 	struct uart_8250_port *up = up_to_u8250p(p);
 	/*
 	 * On receipt of a BI, serial device in Intel ME (Intel
 	 * management engine) needs to have its fifos cleared for sane
 	 * SOL (Serial Over Lan) output.
 	 */
 	serial8250_clear_and_reinit_fifos(up);
 }

 static unsigned int kt_serial_in(struct uart_port *p, int offset)
 {
 	struct uart_8250_port *up = up_to_u8250p(p);
 	unsigned int val;

 	/*
 	 * When the Intel ME (management engine) gets reset its serial
 	 * port registers could return 0 momentarily.  Functions like
 	 * serial8250_console_write, read and save the IER, perform
 	 * some operation and then restore it.  In order to avoid
 	 * setting IER register inadvertently to 0, if the value read
 	 * is 0, double check with ier value in uart_8250_port and use
 	 * that instead.  up->ier should be the same value as what is
 	 * currently configured.
 	 */
 	val = inb(p->iobase + offset);
 	if (offset == UART_IER) {
 		if (val == 0)
 			val = up->ier;
 	}
 	return val;
 }

 static int kt_serial_setup(struct serial_private *priv,
 			   const struct pciserial_board *board,
 			   struct uart_8250_port *port, int idx)
 {
 	port->port.flags |= UPF_BUG_THRE;
 	port->port.serial_in = kt_serial_in;
 	port->port.handle_break = kt_handle_break;
 	return skip_tx_en_setup(priv, board, port, idx);
 }

 static int pci_eg20t_init(struct pci_dev *dev)
 {
 #if defined(CONFIG_SERIAL_PCH_UART) || defined(CONFIG_SERIAL_PCH_UART_MODULE)
 	return -ENODEV;
 #else
 	return 0;
 #endif
 }

 #define PCI_DEVICE_ID_EXAR_XR17V4358	0x4358
 #define PCI_DEVICE_ID_EXAR_XR17V8358	0x8358

 static int
 pci_xr17c154_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	port->port.flags |= UPF_EXAR_EFR;
 	return pci_default_setup(priv, board, port, idx);
 }

 static inline int
 xr17v35x_has_slave(struct serial_private *priv)
 {
 	const int dev_id = priv->dev->device;

 	return ((dev_id == PCI_DEVICE_ID_EXAR_XR17V4358) ||
 	        (dev_id == PCI_DEVICE_ID_EXAR_XR17V8358));
 }

 static int
 pci_xr17v35x_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	u8 __iomem *p;

 	p = pci_ioremap_bar(priv->dev, 0);
 	if (p == NULL)
 		return -ENOMEM;

 	port->port.flags |= UPF_EXAR_EFR;

 	/*
 	 * Setup the uart clock for the devices on expansion slot to
 	 * half the clock speed of the main chip (which is 125MHz)
 	 */
 	if (xr17v35x_has_slave(priv) && idx >= 8)
 		port->port.uartclk = (7812500 * 16 / 2);

 	/*
 	 * Setup Multipurpose Input/Output pins.
 	 */
 	if (idx == 0) {
 		writeb(0x00, p + 0x8f); /*MPIOINT[7:0]*/
 		writeb(0x00, p + 0x90); /*MPIOLVL[7:0]*/
 		writeb(0x00, p + 0x91); /*MPIO3T[7:0]*/
 		writeb(0x00, p + 0x92); /*MPIOINV[7:0]*/
 		writeb(0x00, p + 0x93); /*MPIOSEL[7:0]*/
 		writeb(0x00, p + 0x94); /*MPIOOD[7:0]*/
 		writeb(0x00, p + 0x95); /*MPIOINT[15:8]*/
 		writeb(0x00, p + 0x96); /*MPIOLVL[15:8]*/
 		writeb(0x00, p + 0x97); /*MPIO3T[15:8]*/
 		writeb(0x00, p + 0x98); /*MPIOINV[15:8]*/
 		writeb(0x00, p + 0x99); /*MPIOSEL[15:8]*/
 		writeb(0x00, p + 0x9a); /*MPIOOD[15:8]*/
 	}
 	writeb(0x00, p + UART_EXAR_8XMODE);
 	writeb(UART_FCTR_EXAR_TRGD, p + UART_EXAR_FCTR);
 	writeb(128, p + UART_EXAR_TXTRG);
 	writeb(128, p + UART_EXAR_RXTRG);
 	iounmap(p);

 	return pci_default_setup(priv, board, port, idx);
 }

 #define PCI_DEVICE_ID_COMMTECH_4222PCI335 0x0004
 #define PCI_DEVICE_ID_COMMTECH_4224PCI335 0x0002
 #define PCI_DEVICE_ID_COMMTECH_2324PCI335 0x000a
 #define PCI_DEVICE_ID_COMMTECH_2328PCI335 0x000b

 static int
 pci_fastcom335_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
 		  struct uart_8250_port *port, int idx)
 {
 	u8 __iomem *p;

 	p = pci_ioremap_bar(priv->dev, 0);
 	if (p == NULL)
 		return -ENOMEM;

 	port->port.flags |= UPF_EXAR_EFR;

 	/*
 	 * Setup Multipurpose Input/Output pins.
 	 */
 	if (idx == 0) {
 		switch (priv->dev->device) {
 		case PCI_DEVICE_ID_COMMTECH_4222PCI335:
 		case PCI_DEVICE_ID_COMMTECH_4224PCI335:
 			writeb(0x78, p + 0x90); /* MPIOLVL[7:0] */
 			writeb(0x00, p + 0x92); /* MPIOINV[7:0] */
 			writeb(0x00, p + 0x93); /* MPIOSEL[7:0] */
 			break;
 		case PCI_DEVICE_ID_COMMTECH_2324PCI335:
 		case PCI_DEVICE_ID_COMMTECH_2328PCI335:
 			writeb(0x00, p + 0x90); /* MPIOLVL[7:0] */
 			writeb(0xc0, p + 0x92); /* MPIOINV[7:0] */
 			writeb(0xc0, p + 0x93); /* MPIOSEL[7:0] */
 			break;
 		}
 		writeb(0x00, p + 0x8f); /* MPIOINT[7:0] */
 		writeb(0x00, p + 0x91); /* MPIO3T[7:0] */
 		writeb(0x00, p + 0x94); /* MPIOOD[7:0] */
 	}
 	writeb(0x00, p + UART_EXAR_8XMODE);
 	writeb(UART_FCTR_EXAR_TRGD, p + UART_EXAR_FCTR);
 	writeb(32, p + UART_EXAR_TXTRG);
 	writeb(32, p + UART_EXAR_RXTRG);
 	iounmap(p);

 	return pci_default_setup(priv, board, port, idx);
 }

 static int
 pci_wch_ch353_setup(struct serial_private *priv,
                     const struct pciserial_board *board,
                     struct uart_8250_port *port, int idx)
 {
 	port->port.flags |= UPF_FIXED_TYPE;
 	port->port.type = PORT_16550A;
 	return pci_default_setup(priv, board, port, idx);
 }

 static int
 pci_wch_ch38x_setup(struct serial_private *priv,
                     const struct pciserial_board *board,
                     struct uart_8250_port *port, int idx)
 {
 	port->port.flags |= UPF_FIXED_TYPE;
 	port->port.type = PORT_16850;
 	return pci_default_setup(priv, board, port, idx);
 }

 #define PCI_VENDOR_ID_SBSMODULARIO	0x124B
 #define PCI_SUBVENDOR_ID_SBSMODULARIO	0x124B
 #define PCI_DEVICE_ID_OCTPRO		0x0001
 #define PCI_SUBDEVICE_ID_OCTPRO232	0x0108
 #define PCI_SUBDEVICE_ID_OCTPRO422	0x0208
 #define PCI_SUBDEVICE_ID_POCTAL232	0x0308
 #define PCI_SUBDEVICE_ID_POCTAL422	0x0408
 #define PCI_SUBDEVICE_ID_SIIG_DUAL_00	0x2500
 #define PCI_SUBDEVICE_ID_SIIG_DUAL_30	0x2530
 #define PCI_VENDOR_ID_ADVANTECH		0x13fe
 #define PCI_DEVICE_ID_INTEL_CE4100_UART 0x2e66
 #define PCI_DEVICE_ID_ADVANTECH_PCI3620	0x3620
 #define PCI_DEVICE_ID_ADVANTECH_PCI3618	0x3618
 #define PCI_DEVICE_ID_ADVANTECH_PCIf618	0xf618
 #define PCI_DEVICE_ID_TITAN_200I	0x8028
 #define PCI_DEVICE_ID_TITAN_400I	0x8048
 #define PCI_DEVICE_ID_TITAN_800I	0x8088
 #define PCI_DEVICE_ID_TITAN_800EH	0xA007
 #define PCI_DEVICE_ID_TITAN_800EHB	0xA008
 #define PCI_DEVICE_ID_TITAN_400EH	0xA009
 #define PCI_DEVICE_ID_TITAN_100E	0xA010
 #define PCI_DEVICE_ID_TITAN_200E	0xA012
 #define PCI_DEVICE_ID_TITAN_400E	0xA013
 #define PCI_DEVICE_ID_TITAN_800E	0xA014
 #define PCI_DEVICE_ID_TITAN_200EI	0xA016
 #define PCI_DEVICE_ID_TITAN_200EISI	0xA017
 #define PCI_DEVICE_ID_TITAN_200V3	0xA306
 #define PCI_DEVICE_ID_TITAN_400V3	0xA310
 #define PCI_DEVICE_ID_TITAN_410V3	0xA312
 #define PCI_DEVICE_ID_TITAN_800V3	0xA314
 #define PCI_DEVICE_ID_TITAN_800V3B	0xA315
 #define PCI_DEVICE_ID_OXSEMI_16PCI958	0x9538
 #define PCIE_DEVICE_ID_NEO_2_OX_IBM	0x00F6
 #define PCI_DEVICE_ID_PLX_CRONYX_OMEGA	0xc001
 #define PCI_DEVICE_ID_INTEL_PATSBURG_KT 0x1d3d
 #define PCI_VENDOR_ID_WCH		0x4348
 #define PCI_DEVICE_ID_WCH_CH352_2S	0x3253
 #define PCI_DEVICE_ID_WCH_CH353_4S	0x3453
 #define PCI_DEVICE_ID_WCH_CH353_2S1PF	0x5046
 #define PCI_DEVICE_ID_WCH_CH353_1S1P	0x5053
 #define PCI_DEVICE_ID_WCH_CH353_2S1P	0x7053
 #define PCI_VENDOR_ID_AGESTAR		0x5372
 #define PCI_DEVICE_ID_AGESTAR_9375	0x6872
 #define PCI_VENDOR_ID_ASIX		0x9710
 #define PCI_DEVICE_ID_COMMTECH_4224PCIE	0x0020
 #define PCI_DEVICE_ID_COMMTECH_4228PCIE	0x0021
 #define PCI_DEVICE_ID_COMMTECH_4222PCIE	0x0022
 #define PCI_DEVICE_ID_BROADCOM_TRUMANAGE 0x160a
 #define PCI_DEVICE_ID_AMCC_ADDIDATA_APCI7800 0x818e
 #define PCI_DEVICE_ID_INTEL_QRK_UART	0x0936

 #define PCI_VENDOR_ID_SUNIX		0x1fd4
 #define PCI_DEVICE_ID_SUNIX_1999	0x1999

 #define PCIE_VENDOR_ID_WCH		0x1c00
 #define PCIE_DEVICE_ID_WCH_CH382_2S1P	0x3250
 #define PCIE_DEVICE_ID_WCH_CH384_4S	0x3470

 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1588	0x1588

 /*
  * Master list of serial port init/setup/exit quirks.
  * This does not describe the general nature of the port.
  * (ie, baud base, number and location of ports, etc)
  *
  * This list is ordered alphabetically by vendor then device.
  * Specific entries must come before more generic entries.
  */
 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 	/*
 	* ADDI-DATA GmbH communication cards <info@addi-data.com>
 	*/
 	{
 		.vendor         = PCI_VENDOR_ID_AMCC,
 		.device         = PCI_DEVICE_ID_AMCC_ADDIDATA_APCI7800,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = addidata_apci7800_setup,
 	},
 	/*
 	 * AFAVLAB cards - these may be called via parport_serial
 	 *  It is not clear whether this applies to all products.
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_AFAVLAB,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= afavlab_setup,
 	},
 	/*
 	 * HP Diva
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_HP,
 		.device		= PCI_DEVICE_ID_HP_DIVA,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_hp_diva_init,
 		.setup		= pci_hp_diva_setup,
 	},
 	/*
 	 * Intel
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_80960_RP,
 		.subvendor	= 0xe4bf,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_inteli960ni_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_8257X_SOL,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= skip_tx_en_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_82573L_SOL,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= skip_tx_en_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_82573E_SOL,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= skip_tx_en_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_CE4100_UART,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= ce4100_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_PATSBURG_KT,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= kt_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_BYT_UART1,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= byt_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_BYT_UART2,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= byt_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_PNW_UART1,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pnw_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_PNW_UART2,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pnw_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_PNW_UART3,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pnw_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_TNG_UART,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= tng_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_BSW_UART1,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= byt_serial_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_BSW_UART2,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= byt_serial_setup,
 	},
 	/*
 	 * ITE
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_ITE,
 		.device		= PCI_DEVICE_ID_ITE_8872,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ite887x_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ite887x_exit,
 	},
 	/*
 	 * National Instruments
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PCI23216,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PCI2328,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PCI2324,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PCI2322,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PCI2324I,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PCI2322I,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PXI8420_23216,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PXI8420_2328,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PXI8420_2324,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PXI8420_2322,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PXI8422_2324,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_DEVICE_ID_NI_PXI8422_2322,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8420_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_ni8420_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_NI,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_ni8430_init,
 		.setup		= pci_ni8430_setup,
 		.exit		= pci_ni8430_exit,
 	},
 	/* Quatech */
 	{
 		.vendor		= PCI_VENDOR_ID_QUATECH,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_quatech_init,
 		.setup		= pci_quatech_setup,
 		.exit		= pci_quatech_exit,
 	},
 	/*
 	 * Panacom
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_PANACOM,
 		.device		= PCI_DEVICE_ID_PANACOM_QUADMODEM,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_plx9050_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_plx9050_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_PANACOM,
 		.device		= PCI_DEVICE_ID_PANACOM_DUALMODEM,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_plx9050_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_plx9050_exit,
 	},
 	/*
 	 * Pericom
 	 */
 	{
 		.vendor		= 0x12d8,
 		.device		= 0x7952,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_pericom_setup,
 	},
 	{
 		.vendor		= 0x12d8,
 		.device		= 0x7954,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_pericom_setup,
 	},
 	{
 		.vendor		= 0x12d8,
 		.device		= 0x7958,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_pericom_setup,
 	},

 	/*
 	 * PLX
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_PLX,
 		.device		= PCI_DEVICE_ID_PLX_9050,
 		.subvendor	= PCI_SUBVENDOR_ID_EXSYS,
 		.subdevice	= PCI_SUBDEVICE_ID_EXSYS_4055,
 		.init		= pci_plx9050_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_plx9050_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_PLX,
 		.device		= PCI_DEVICE_ID_PLX_9050,
 		.subvendor	= PCI_SUBVENDOR_ID_KEYSPAN,
 		.subdevice	= PCI_SUBDEVICE_ID_KEYSPAN_SX2,
 		.init		= pci_plx9050_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_plx9050_exit,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_PLX,
 		.device		= PCI_DEVICE_ID_PLX_ROMULUS,
 		.subvendor	= PCI_VENDOR_ID_PLX,
 		.subdevice	= PCI_DEVICE_ID_PLX_ROMULUS,
 		.init		= pci_plx9050_init,
 		.setup		= pci_default_setup,
 		.exit		= pci_plx9050_exit,
 	},
 	/*
 	 * SBS Technologies, Inc., PMC-OCTALPRO 232
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_SBSMODULARIO,
 		.device		= PCI_DEVICE_ID_OCTPRO,
 		.subvendor	= PCI_SUBVENDOR_ID_SBSMODULARIO,
 		.subdevice	= PCI_SUBDEVICE_ID_OCTPRO232,
 		.init		= sbs_init,
 		.setup		= sbs_setup,
 		.exit		= sbs_exit,
 	},
 	/*
 	 * SBS Technologies, Inc., PMC-OCTALPRO 422
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_SBSMODULARIO,
 		.device		= PCI_DEVICE_ID_OCTPRO,
 		.subvendor	= PCI_SUBVENDOR_ID_SBSMODULARIO,
 		.subdevice	= PCI_SUBDEVICE_ID_OCTPRO422,
 		.init		= sbs_init,
 		.setup		= sbs_setup,
 		.exit		= sbs_exit,
 	},
 	/*
 	 * SBS Technologies, Inc., P-Octal 232
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_SBSMODULARIO,
 		.device		= PCI_DEVICE_ID_OCTPRO,
 		.subvendor	= PCI_SUBVENDOR_ID_SBSMODULARIO,
 		.subdevice	= PCI_SUBDEVICE_ID_POCTAL232,
 		.init		= sbs_init,
 		.setup		= sbs_setup,
 		.exit		= sbs_exit,
 	},
 	/*
 	 * SBS Technologies, Inc., P-Octal 422
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_SBSMODULARIO,
 		.device		= PCI_DEVICE_ID_OCTPRO,
 		.subvendor	= PCI_SUBVENDOR_ID_SBSMODULARIO,
 		.subdevice	= PCI_SUBDEVICE_ID_POCTAL422,
 		.init		= sbs_init,
 		.setup		= sbs_setup,
 		.exit		= sbs_exit,
 	},
 	/*
 	 * SIIG cards - these may be called via parport_serial
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_SIIG,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_siig_init,
 		.setup		= pci_siig_setup,
 	},
 	/*
 	 * Titan cards
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_TITAN,
 		.device		= PCI_DEVICE_ID_TITAN_400L,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= titan_400l_800l_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_TITAN,
 		.device		= PCI_DEVICE_ID_TITAN_800L,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= titan_400l_800l_setup,
 	},
 	/*
 	 * Timedia cards
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_TIMEDIA,
 		.device		= PCI_DEVICE_ID_TIMEDIA_1889,
 		.subvendor	= PCI_VENDOR_ID_TIMEDIA,
 		.subdevice	= PCI_ANY_ID,
 		.probe		= pci_timedia_probe,
 		.init		= pci_timedia_init,
 		.setup		= pci_timedia_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_TIMEDIA,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_timedia_setup,
 	},
 	/*
 	 * SUNIX (Timedia) cards
 	 * Do not "probe" for these cards as there is at least one combination
 	 * card that should be handled by parport_pc that doesn't match the
 	 * rule in pci_timedia_probe.
 	 * It is part number is MIO5079A but its subdevice ID is 0x0102.
 	 * There are some boards with part number SER5037AL that report
 	 * subdevice ID 0x0002.
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_SUNIX,
 		.device		= PCI_DEVICE_ID_SUNIX_1999,
 		.subvendor	= PCI_VENDOR_ID_SUNIX,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_timedia_init,
 		.setup		= pci_timedia_setup,
 	},
 	/*
 	 * Exar cards
 	 */
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17C152,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17c154_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17C154,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17c154_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17C158,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17c154_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17V352,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17V354,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17V358,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17V4358,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_EXAR,
 		.device = PCI_DEVICE_ID_EXAR_XR17V8358,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	/*
 	 * Xircom cards
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_XIRCOM,
 		.device		= PCI_DEVICE_ID_XIRCOM_X3201_MDM,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_xircom_init,
 		.setup		= pci_default_setup,
 	},
 	/*
 	 * Netmos cards - these may be called via parport_serial
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_NETMOS,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_netmos_init,
 		.setup		= pci_netmos_9900_setup,
 	},
 	/*
 	 * EndRun Technologies
 	*/
 	{
 		.vendor		= PCI_VENDOR_ID_ENDRUN,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_endrun_init,
 		.setup		= pci_default_setup,
 	},
 	/*
 	 * For Oxford Semiconductor Tornado based devices
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_OXSEMI,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_oxsemi_tornado_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_MAINPINE,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_oxsemi_tornado_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_DIGI,
 		.device		= PCIE_DEVICE_ID_NEO_2_OX_IBM,
 		.subvendor		= PCI_SUBVENDOR_ID_IBM,
 		.subdevice		= PCI_ANY_ID,
 		.init			= pci_oxsemi_tornado_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = PCI_VENDOR_ID_INTEL,
 		.device         = 0x8811,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = PCI_VENDOR_ID_INTEL,
 		.device         = 0x8812,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = PCI_VENDOR_ID_INTEL,
 		.device         = 0x8813,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = PCI_VENDOR_ID_INTEL,
 		.device         = 0x8814,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = 0x10DB,
 		.device         = 0x8027,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = 0x10DB,
 		.device         = 0x8028,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = 0x10DB,
 		.device         = 0x8029,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = 0x10DB,
 		.device         = 0x800C,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	{
 		.vendor         = 0x10DB,
 		.device         = 0x800D,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.init		= pci_eg20t_init,
 		.setup		= pci_default_setup,
 	},
 	/*
 	 * Cronyx Omega PCI (PLX-chip based)
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_PLX,
 		.device		= PCI_DEVICE_ID_PLX_CRONYX_OMEGA,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_omegapci_setup,
 	},
 	/* WCH CH353 1S1P card (16550 clone) */
 	{
 		.vendor         = PCI_VENDOR_ID_WCH,
 		.device         = PCI_DEVICE_ID_WCH_CH353_1S1P,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = pci_wch_ch353_setup,
 	},
 	/* WCH CH353 2S1P card (16550 clone) */
 	{
 		.vendor         = PCI_VENDOR_ID_WCH,
 		.device         = PCI_DEVICE_ID_WCH_CH353_2S1P,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = pci_wch_ch353_setup,
 	},
 	/* WCH CH353 4S card (16550 clone) */
 	{
 		.vendor         = PCI_VENDOR_ID_WCH,
 		.device         = PCI_DEVICE_ID_WCH_CH353_4S,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = pci_wch_ch353_setup,
 	},
 	/* WCH CH353 2S1PF card (16550 clone) */
 	{
 		.vendor         = PCI_VENDOR_ID_WCH,
 		.device         = PCI_DEVICE_ID_WCH_CH353_2S1PF,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = pci_wch_ch353_setup,
 	},
 	/* WCH CH352 2S card (16550 clone) */
 	{
 		.vendor		= PCI_VENDOR_ID_WCH,
 		.device		= PCI_DEVICE_ID_WCH_CH352_2S,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_wch_ch353_setup,
 	},
 	/* WCH CH382 2S1P card (16850 clone) */
 	{
 		.vendor         = PCIE_VENDOR_ID_WCH,
 		.device         = PCIE_DEVICE_ID_WCH_CH382_2S1P,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = pci_wch_ch38x_setup,
 	},
 	/* WCH CH384 4S card (16850 clone) */
 	{
 		.vendor         = PCIE_VENDOR_ID_WCH,
 		.device         = PCIE_DEVICE_ID_WCH_CH384_4S,
 		.subvendor      = PCI_ANY_ID,
 		.subdevice      = PCI_ANY_ID,
 		.setup          = pci_wch_ch38x_setup,
 	},
 	/*
 	 * ASIX devices with FIFO bug
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_ASIX,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_asix_setup,
 	},
 	/*
 	 * Commtech, Inc. Fastcom adapters
 	 *
 	 */
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_4222PCI335,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fastcom335_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_4224PCI335,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fastcom335_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_2324PCI335,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fastcom335_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_2328PCI335,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fastcom335_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_4222PCIE,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_4224PCIE,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	{
 		.vendor = PCI_VENDOR_ID_COMMTECH,
 		.device = PCI_DEVICE_ID_COMMTECH_4228PCIE,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_xr17v35x_setup,
 	},
 	/*
 	 * Broadcom TruManage (NetXtreme)
 	 */
 	{
 		.vendor		= PCI_VENDOR_ID_BROADCOM,
 		.device		= PCI_DEVICE_ID_BROADCOM_TRUMANAGE,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_brcm_trumanage_setup,
 	},
 	{
 		.vendor		= 0x1c29,
 		.device		= 0x1104,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fintek_setup,
 		.init		= pci_fintek_init,
 	},
 	{
 		.vendor		= 0x1c29,
 		.device		= 0x1108,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fintek_setup,
 		.init		= pci_fintek_init,
 	},
 	{
 		.vendor		= 0x1c29,
 		.device		= 0x1112,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_fintek_setup,
 		.init		= pci_fintek_init,
 	},

 	/*
 	 * Default "match everything" terminator entry
 	 */
 	{
 		.vendor		= PCI_ANY_ID,
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 		.setup		= pci_default_setup,
 	}
 };

 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
 {
 	return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
 }

 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
 {
 	struct pci_serial_quirk *quirk;

 	for (quirk = pci_serial_quirks; ; quirk++)
 		if (quirk_id_matches(quirk->vendor, dev->vendor) &&
 		    quirk_id_matches(quirk->device, dev->device) &&
 		    quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
 		    quirk_id_matches(quirk->subdevice, dev->subsystem_device))
 			break;
 	return quirk;
 }

 static inline int get_pci_irq(struct pci_dev *dev,
 				const struct pciserial_board *board)
 {
 	if (board->flags & FL_NOIRQ)
 		return 0;
 	else
 		return dev->irq;
 }

 /*
  * This is the configuration table for all of the PCI serial boards
  * which we support.  It is directly indexed by the pci_board_num_t enum
  * value, which is encoded in the pci_device_id PCI probe table's
  * driver_data member.
  *
  * The makeup of these names are:
  *  pbn_bn{_bt}_n_baud{_offsetinhex}
  *
  *  bn		= PCI BAR number
  *  bt		= Index using PCI BARs
  *  n		= number of serial ports
  *  baud	= baud rate
  *  offsetinhex	= offset for each sequential port (in hex)
  *
  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
  *
  * Please note: in theory if n = 1, _bt infix should make no difference.
  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
  */
 enum pci_board_num_t {
 	pbn_default = 0,

 	pbn_b0_1_115200,
 	pbn_b0_2_115200,
 	pbn_b0_4_115200,
 	pbn_b0_5_115200,
 	pbn_b0_8_115200,

 	pbn_b0_1_921600,
 	pbn_b0_2_921600,
 	pbn_b0_4_921600,

 	pbn_b0_2_1130000,

 	pbn_b0_4_1152000,

 	pbn_b0_2_1152000_200,
 	pbn_b0_4_1152000_200,
 	pbn_b0_8_1152000_200,

 	pbn_b0_2_1843200,
 	pbn_b0_4_1843200,

 	pbn_b0_2_1843200_200,
 	pbn_b0_4_1843200_200,
 	pbn_b0_8_1843200_200,

 	pbn_b0_1_4000000,

 	pbn_b0_bt_1_115200,
 	pbn_b0_bt_2_115200,
 	pbn_b0_bt_4_115200,
 	pbn_b0_bt_8_115200,

 	pbn_b0_bt_1_460800,
 	pbn_b0_bt_2_460800,
 	pbn_b0_bt_4_460800,

 	pbn_b0_bt_1_921600,
 	pbn_b0_bt_2_921600,
 	pbn_b0_bt_4_921600,
 	pbn_b0_bt_8_921600,

 	pbn_b1_1_115200,
 	pbn_b1_2_115200,
 	pbn_b1_4_115200,
 	pbn_b1_8_115200,
 	pbn_b1_16_115200,

 	pbn_b1_1_921600,
 	pbn_b1_2_921600,
 	pbn_b1_4_921600,
 	pbn_b1_8_921600,

 	pbn_b1_2_1250000,

 	pbn_b1_bt_1_115200,
 	pbn_b1_bt_2_115200,
 	pbn_b1_bt_4_115200,

 	pbn_b1_bt_2_921600,

 	pbn_b1_1_1382400,
 	pbn_b1_2_1382400,
 	pbn_b1_4_1382400,
 	pbn_b1_8_1382400,

 	pbn_b2_1_115200,
 	pbn_b2_2_115200,
 	pbn_b2_4_115200,
 	pbn_b2_8_115200,

 	pbn_b2_1_460800,
 	pbn_b2_4_460800,
 	pbn_b2_8_460800,
 	pbn_b2_16_460800,

 	pbn_b2_1_921600,
 	pbn_b2_4_921600,
 	pbn_b2_8_921600,

 	pbn_b2_8_1152000,

 	pbn_b2_bt_1_115200,
 	pbn_b2_bt_2_115200,
 	pbn_b2_bt_4_115200,

 	pbn_b2_bt_2_921600,
 	pbn_b2_bt_4_921600,

 	pbn_b3_2_115200,
 	pbn_b3_4_115200,
 	pbn_b3_8_115200,

 	pbn_b4_bt_2_921600,
 	pbn_b4_bt_4_921600,
 	pbn_b4_bt_8_921600,

 	/*
 	 * Board-specific versions.
 	 */
 	pbn_panacom,
 	pbn_panacom2,
 	pbn_panacom4,
 	pbn_plx_romulus,
 	pbn_endrun_2_4000000,
 	pbn_oxsemi,
 	pbn_oxsemi_1_4000000,
 	pbn_oxsemi_2_4000000,
 	pbn_oxsemi_4_4000000,
 	pbn_oxsemi_8_4000000,
 	pbn_intel_i960,
 	pbn_sgi_ioc3,
 	pbn_computone_4,
 	pbn_computone_6,
 	pbn_computone_8,
 	pbn_sbsxrsio,
 	pbn_exar_XR17C152,
 	pbn_exar_XR17C154,
 	pbn_exar_XR17C158,
 	pbn_exar_XR17V352,
 	pbn_exar_XR17V354,
 	pbn_exar_XR17V358,
 	pbn_exar_XR17V4358,
 	pbn_exar_XR17V8358,
 	pbn_exar_ibm_saturn,
 	pbn_pasemi_1682M,
 	pbn_ni8430_2,
 	pbn_ni8430_4,
 	pbn_ni8430_8,
 	pbn_ni8430_16,
 	pbn_ADDIDATA_PCIe_1_3906250,
 	pbn_ADDIDATA_PCIe_2_3906250,
 	pbn_ADDIDATA_PCIe_4_3906250,
 	pbn_ADDIDATA_PCIe_8_3906250,
 	pbn_ce4100_1_115200,
 	pbn_byt,
 	pbn_pnw,
 	pbn_tng,
 	pbn_qrk,
 	pbn_omegapci,
 	pbn_NETMOS9900_2s_115200,
 	pbn_brcm_trumanage,
 	pbn_fintek_4,
 	pbn_fintek_8,
 	pbn_fintek_12,
 	pbn_wch384_4,
 };

 /*
  * uart_offset - the space between channels
  * reg_shift   - describes how the UART registers are mapped
  *               to PCI memory by the card.
  * For example IER register on SBS, Inc. PMC-OctPro is located at
  * offset 0x10 from the UART base, while UART_IER is defined as 1
  * in include/linux/serial_reg.h,
  * see first lines of serial_in() and serial_out() in 8250.c
 */

 static struct pciserial_board pci_boards[] = {
 	[pbn_default] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_1_115200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_2_115200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_4_115200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_5_115200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 5,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_8_115200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_1_921600] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_2_921600] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_4_921600] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},

 	[pbn_b0_2_1130000] = {
 		.flags          = FL_BASE0,
 		.num_ports      = 2,
 		.base_baud      = 1130000,
 		.uart_offset    = 8,
 	},

 	[pbn_b0_4_1152000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 1152000,
 		.uart_offset	= 8,
 	},

 	[pbn_b0_2_1152000_200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 1152000,
 		.uart_offset	= 0x200,
 	},

 	[pbn_b0_4_1152000_200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 1152000,
 		.uart_offset	= 0x200,
 	},

 	[pbn_b0_8_1152000_200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 1152000,
 		.uart_offset	= 0x200,
 	},

 	[pbn_b0_2_1843200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 1843200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_4_1843200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 1843200,
 		.uart_offset	= 8,
 	},

 	[pbn_b0_2_1843200_200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 1843200,
 		.uart_offset	= 0x200,
 	},
 	[pbn_b0_4_1843200_200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 1843200,
 		.uart_offset	= 0x200,
 	},
 	[pbn_b0_8_1843200_200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 1843200,
 		.uart_offset	= 0x200,
 	},
 	[pbn_b0_1_4000000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 4000000,
 		.uart_offset	= 8,
 	},

 	[pbn_b0_bt_1_115200] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_2_115200] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_4_115200] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_8_115200] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 8,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},

 	[pbn_b0_bt_1_460800] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 1,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_2_460800] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_4_460800] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	},

 	[pbn_b0_bt_1_921600] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 1,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_2_921600] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_4_921600] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b0_bt_8_921600] = {
 		.flags		= FL_BASE0|FL_BASE_BARS,
 		.num_ports	= 8,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},

 	[pbn_b1_1_115200] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_2_115200] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_4_115200] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 4,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_8_115200] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 8,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_16_115200] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 16,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},

 	[pbn_b1_1_921600] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 1,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_2_921600] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_4_921600] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_8_921600] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 8,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_2_1250000] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 2,
 		.base_baud	= 1250000,
 		.uart_offset	= 8,
 	},

 	[pbn_b1_bt_1_115200] = {
 		.flags		= FL_BASE1|FL_BASE_BARS,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_bt_2_115200] = {
 		.flags		= FL_BASE1|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_bt_4_115200] = {
 		.flags		= FL_BASE1|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},

 	[pbn_b1_bt_2_921600] = {
 		.flags		= FL_BASE1|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},

 	[pbn_b1_1_1382400] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 1,
 		.base_baud	= 1382400,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_2_1382400] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 2,
 		.base_baud	= 1382400,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_4_1382400] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 4,
 		.base_baud	= 1382400,
 		.uart_offset	= 8,
 	},
 	[pbn_b1_8_1382400] = {
 		.flags		= FL_BASE1,
 		.num_ports	= 8,
 		.base_baud	= 1382400,
 		.uart_offset	= 8,
 	},

 	[pbn_b2_1_115200] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_2_115200] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_4_115200] = {
 		.flags          = FL_BASE2,
 		.num_ports      = 4,
 		.base_baud      = 115200,
 		.uart_offset    = 8,
 	},
 	[pbn_b2_8_115200] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 8,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},

 	[pbn_b2_1_460800] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 1,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_4_460800] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 4,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_8_460800] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 8,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_16_460800] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 16,
 		.base_baud	= 460800,
 		.uart_offset	= 8,
 	 },

 	[pbn_b2_1_921600] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 1,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_4_921600] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_8_921600] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 8,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},

 	[pbn_b2_8_1152000] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 8,
 		.base_baud	= 1152000,
 		.uart_offset	= 8,
 	},

 	[pbn_b2_bt_1_115200] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_bt_2_115200] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_bt_4_115200] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},

 	[pbn_b2_bt_2_921600] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b2_bt_4_921600] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},

 	[pbn_b3_2_115200] = {
 		.flags		= FL_BASE3,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b3_4_115200] = {
 		.flags		= FL_BASE3,
 		.num_ports	= 4,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_b3_8_115200] = {
 		.flags		= FL_BASE3,
 		.num_ports	= 8,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},

 	[pbn_b4_bt_2_921600] = {
 		.flags		= FL_BASE4,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b4_bt_4_921600] = {
 		.flags		= FL_BASE4,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},
 	[pbn_b4_bt_8_921600] = {
 		.flags		= FL_BASE4,
 		.num_ports	= 8,
 		.base_baud	= 921600,
 		.uart_offset	= 8,
 	},

 	/*
 	 * Entries following this are board-specific.
 	 */

 	/*
 	 * Panacom - IOMEM
 	 */
 	[pbn_panacom] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 0x400,
 		.reg_shift	= 7,
 	},
 	[pbn_panacom2] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 0x400,
 		.reg_shift	= 7,
 	},
 	[pbn_panacom4] = {
 		.flags		= FL_BASE2|FL_BASE_BARS,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 0x400,
 		.reg_shift	= 7,
 	},

 	/* I think this entry is broken - the first_offset looks wrong --rmk */
 	[pbn_plx_romulus] = {
 		.flags		= FL_BASE2,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 8 << 2,
 		.reg_shift	= 2,
 		.first_offset	= 0x03,
 	},

 	/*
 	 * EndRun Technologies
 	* Uses the size of PCI Base region 0 to
 	* signal now many ports are available
 	* 2 port 952 Uart support
 	*/
 	[pbn_endrun_2_4000000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 4000000,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},

 	/*
 	 * This board uses the size of PCI Base region 0 to
 	 * signal now many ports are available
 	 */
 	[pbn_oxsemi] = {
 		.flags		= FL_BASE0|FL_REGION_SZ_CAP,
 		.num_ports	= 32,
 		.base_baud	= 115200,
 		.uart_offset	= 8,
 	},
 	[pbn_oxsemi_1_4000000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 4000000,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_oxsemi_2_4000000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 4000000,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_oxsemi_4_4000000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 4000000,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_oxsemi_8_4000000] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 4000000,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},


 	/*
 	 * EKF addition for i960 Boards form EKF with serial port.
 	 * Max 256 ports.
 	 */
 	[pbn_intel_i960] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 32,
 		.base_baud	= 921600,
 		.uart_offset	= 8 << 2,
 		.reg_shift	= 2,
 		.first_offset	= 0x10000,
 	},
 	[pbn_sgi_ioc3] = {
 		.flags		= FL_BASE0|FL_NOIRQ,
 		.num_ports	= 1,
 		.base_baud	= 458333,
 		.uart_offset	= 8,
 		.reg_shift	= 0,
 		.first_offset	= 0x20178,
 	},

 	/*
 	 * Computone - uses IOMEM.
 	 */
 	[pbn_computone_4] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 0x40,
 		.reg_shift	= 2,
 		.first_offset	= 0x200,
 	},
 	[pbn_computone_6] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 6,
 		.base_baud	= 921600,
 		.uart_offset	= 0x40,
 		.reg_shift	= 2,
 		.first_offset	= 0x200,
 	},
 	[pbn_computone_8] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 921600,
 		.uart_offset	= 0x40,
 		.reg_shift	= 2,
 		.first_offset	= 0x200,
 	},
 	[pbn_sbsxrsio] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 460800,
 		.uart_offset	= 256,
 		.reg_shift	= 4,
 	},
 	/*
 	 * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
 	 *  Only basic 16550A support.
 	 *  XR17C15[24] are not tested, but they should work.
 	 */
 	[pbn_exar_XR17C152] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.uart_offset	= 0x200,
 	},
 	[pbn_exar_XR17C154] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 921600,
 		.uart_offset	= 0x200,
 	},
 	[pbn_exar_XR17C158] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 921600,
 		.uart_offset	= 0x200,
 	},
 	[pbn_exar_XR17V352] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 7812500,
 		.uart_offset	= 0x400,
 		.reg_shift	= 0,
 		.first_offset	= 0,
 	},
 	[pbn_exar_XR17V354] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 7812500,
 		.uart_offset	= 0x400,
 		.reg_shift	= 0,
 		.first_offset	= 0,
 	},
 	[pbn_exar_XR17V358] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 7812500,
 		.uart_offset	= 0x400,
 		.reg_shift	= 0,
 		.first_offset	= 0,
 	},
 	[pbn_exar_XR17V4358] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 12,
 		.base_baud	= 7812500,
 		.uart_offset	= 0x400,
 		.reg_shift	= 0,
 		.first_offset	= 0,
 	},
 	[pbn_exar_XR17V8358] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 16,
 		.base_baud	= 7812500,
 		.uart_offset	= 0x400,
 		.reg_shift	= 0,
 		.first_offset	= 0,
 	},
 	[pbn_exar_ibm_saturn] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 921600,
 		.uart_offset	= 0x200,
 	},

 	/*
 	 * PA Semi PWRficient PA6T-1682M on-chip UART
 	 */
 	[pbn_pasemi_1682M] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 8333333,
 	},
 	/*
 	 * National Instruments 843x
 	 */
 	[pbn_ni8430_16] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 16,
 		.base_baud	= 3686400,
 		.uart_offset	= 0x10,
 		.first_offset	= 0x800,
 	},
 	[pbn_ni8430_8] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 3686400,
 		.uart_offset	= 0x10,
 		.first_offset	= 0x800,
 	},
 	[pbn_ni8430_4] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 3686400,
 		.uart_offset	= 0x10,
 		.first_offset	= 0x800,
 	},
 	[pbn_ni8430_2] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 3686400,
 		.uart_offset	= 0x10,
 		.first_offset	= 0x800,
 	},
 	/*
 	 * ADDI-DATA GmbH PCI-Express communication cards <info@addi-data.com>
 	 */
 	[pbn_ADDIDATA_PCIe_1_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_ADDIDATA_PCIe_2_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_ADDIDATA_PCIe_4_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_ADDIDATA_PCIe_8_3906250] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 3906250,
 		.uart_offset	= 0x200,
 		.first_offset	= 0x1000,
 	},
 	[pbn_ce4100_1_115200] = {
 		.flags		= FL_BASE_BARS,
 		.num_ports	= 2,
 		.base_baud	= 921600,
 		.reg_shift      = 2,
 	},
 	/*
 	 * Intel BayTrail HSUART reference clock is 44.2368 MHz at power-on,
 	 * but is overridden by byt_set_termios.
 	 */
 	[pbn_byt] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 2764800,
 		.uart_offset	= 0x80,
 		.reg_shift      = 2,
 	},
 	[pbn_pnw] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 115200,
 	},
 	[pbn_tng] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 1843200,
 	},
 	[pbn_qrk] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.base_baud	= 2764800,
 		.reg_shift	= 2,
 	},
 	[pbn_omegapci] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 8,
 		.base_baud	= 115200,
 		.uart_offset	= 0x200,
 	},
 	[pbn_NETMOS9900_2s_115200] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 2,
 		.base_baud	= 115200,
 	},
 	[pbn_brcm_trumanage] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 1,
 		.reg_shift	= 2,
 		.base_baud	= 115200,
 	},
 	[pbn_fintek_4] = {
 		.num_ports	= 4,
 		.uart_offset	= 8,
 		.base_baud	= 115200,
 		.first_offset	= 0x40,
 	},
 	[pbn_fintek_8] = {
 		.num_ports	= 8,
 		.uart_offset	= 8,
 		.base_baud	= 115200,
 		.first_offset	= 0x40,
 	},
 	[pbn_fintek_12] = {
 		.num_ports	= 12,
 		.uart_offset	= 8,
 		.base_baud	= 115200,
 		.first_offset	= 0x40,
 	},

 	[pbn_wch384_4] = {
 		.flags		= FL_BASE0,
 		.num_ports	= 4,
 		.base_baud      = 115200,
 		.uart_offset    = 8,
 		.first_offset   = 0xC0,
 	},
 };

 static const struct pci_device_id blacklist[] = {
 	/* softmodems */
 	{ PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
 	{ PCI_VDEVICE(MOTOROLA, 0x3052), }, /* Motorola Si3052-based modem */
 	{ PCI_DEVICE(0x1543, 0x3052), }, /* Si3052-based modem, default IDs */

 	/* multi-io cards handled by parport_serial */
 	{ PCI_DEVICE(0x4348, 0x7053), }, /* WCH CH353 2S1P */
 	{ PCI_DEVICE(0x4348, 0x5053), }, /* WCH CH353 1S1P */
 	{ PCI_DEVICE(0x1c00, 0x3250), }, /* WCH CH382 2S1P */
 	{ PCI_DEVICE(0x1c00, 0x3470), }, /* WCH CH384 4S */
 };

 /*
  * Given a complete unknown PCI device, try to use some heuristics to
  * guess what the configuration might be, based on the pitiful PCI
  * serial specs.  Returns 0 on success, 1 on failure.
  */
 static int
 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
 {
 	const struct pci_device_id *bldev;
 	int num_iomem, num_port, first_port = -1, i;

 	/*
 	 * If it is not a communications device or the programming
 	 * interface is greater than 6, give up.
 	 *
 	 * (Should we try to make guesses for multiport serial devices
 	 * later?)
 	 */
 	if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
 	     ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
 	    (dev->class & 0xff) > 6)
 		return -ENODEV;

 	/*
 	 * Do not access blacklisted devices that are known not to
 	 * feature serial ports or are handled by other modules.
 	 */
 	for (bldev = blacklist;
 	     bldev < blacklist + ARRAY_SIZE(blacklist);
 	     bldev++) {
 		if (dev->vendor == bldev->vendor &&
 		    dev->device == bldev->device)
 			return -ENODEV;
 	}

 	num_iomem = num_port = 0;
 	for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
 		if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
 			num_port++;
 			if (first_port == -1)
 				first_port = i;
 		}
 		if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
 			num_iomem++;
 	}

 	/*
 	 * If there is 1 or 0 iomem regions, and exactly one port,
 	 * use it.  We guess the number of ports based on the IO
 	 * region size.
 	 */
 	if (num_iomem <= 1 && num_port == 1) {
 		board->flags = first_port;
 		board->num_ports = pci_resource_len(dev, first_port) / 8;
 		return 0;
 	}

 	/*
 	 * Now guess if we've got a board which indexes by BARs.
 	 * Each IO BAR should be 8 bytes, and they should follow
 	 * consecutively.
 	 */
 	first_port = -1;
 	num_port = 0;
 	for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
 		if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
 		    pci_resource_len(dev, i) == 8 &&
 		    (first_port == -1 || (first_port + num_port) == i)) {
 			num_port++;
 			if (first_port == -1)
 				first_port = i;
 		}
 	}

 	if (num_port > 1) {
 		board->flags = first_port | FL_BASE_BARS;
 		board->num_ports = num_port;
 		return 0;
 	}

 	return -ENODEV;
 }

 static inline int
 serial_pci_matches(const struct pciserial_board *board,
 		   const struct pciserial_board *guessed)
 {
 	return
 	    board->num_ports == guessed->num_ports &&
 	    board->base_baud == guessed->base_baud &&
 	    board->uart_offset == guessed->uart_offset &&
 	    board->reg_shift == guessed->reg_shift &&
 	    board->first_offset == guessed->first_offset;
 }

 struct serial_private *
 pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
 {
 	struct uart_8250_port uart;
 	struct serial_private *priv;
 	struct pci_serial_quirk *quirk;
 	int rc, nr_ports, i;

 	nr_ports = board->num_ports;

 	/*
 	 * Find an init and setup quirks.
 	 */
 	quirk = find_quirk(dev);

 	/*
 	 * Run the new-style initialization function.
 	 * The initialization function returns:
 	 *  <0  - error
 	 *   0  - use board->num_ports
 	 *  >0  - number of ports
 	 */
 	if (quirk->init) {
 		rc = quirk->init(dev);
 		if (rc < 0) {
 			priv = ERR_PTR(rc);
 			goto err_out;
 		}
 		if (rc)
 			nr_ports = rc;
 	}

 	priv = kzalloc(sizeof(struct serial_private) +
 		       sizeof(unsigned int) * nr_ports,
 		       GFP_KERNEL);
 	if (!priv) {
 		priv = ERR_PTR(-ENOMEM);
 		goto err_deinit;
 	}

 	priv->dev = dev;
 	priv->quirk = quirk;

 	memset(&uart, 0, sizeof(uart));
 	uart.port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
 	uart.port.uartclk = board->base_baud * 16;
 	uart.port.irq = get_pci_irq(dev, board);
 	uart.port.dev = &dev->dev;

 	for (i = 0; i < nr_ports; i++) {
 		if (quirk->setup(priv, board, &uart, i))
 			break;

 		dev_dbg(&dev->dev, "Setup PCI port: port %lx, irq %d, type %d\n",
 			uart.port.iobase, uart.port.irq, uart.port.iotype);

 		priv->line[i] = serial8250_register_8250_port(&uart);
 		if (priv->line[i] < 0) {
 			dev_err(&dev->dev,
 				"Couldn't register serial port %lx, irq %d, type %d, error %d\n",
 				uart.port.iobase, uart.port.irq,
 				uart.port.iotype, priv->line[i]);
 			break;
 		}
 	}
 	priv->nr = i;
 	return priv;

 err_deinit:
 	if (quirk->exit)
 		quirk->exit(dev);
 err_out:
 	return priv;
 }
 EXPORT_SYMBOL_GPL(pciserial_init_ports);

 void pciserial_remove_ports(struct serial_private *priv)
 {
 	struct pci_serial_quirk *quirk;
 	int i;

 	for (i = 0; i < priv->nr; i++)
 		serial8250_unregister_port(priv->line[i]);

 	for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
 		if (priv->remapped_bar[i])
 			iounmap(priv->remapped_bar[i]);
 		priv->remapped_bar[i] = NULL;
 	}

 	/*
 	 * Find the exit quirks.
 	 */
 	quirk = find_quirk(priv->dev);
 	if (quirk->exit)
 		quirk->exit(priv->dev);

 	kfree(priv);
 }
 EXPORT_SYMBOL_GPL(pciserial_remove_ports);

 void pciserial_suspend_ports(struct serial_private *priv)
 {
 	int i;

 	for (i = 0; i < priv->nr; i++)
 		if (priv->line[i] >= 0)
 			serial8250_suspend_port(priv->line[i]);

 	/*
 	 * Ensure that every init quirk is properly torn down
 	 */
 	if (priv->quirk->exit)
 		priv->quirk->exit(priv->dev);
 }
 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);

 void pciserial_resume_ports(struct serial_private *priv)
 {
 	int i;

 	/*
 	 * Ensure that the board is correctly configured.
 	 */
 	if (priv->quirk->init)
 		priv->quirk->init(priv->dev);

 	for (i = 0; i < priv->nr; i++)
 		if (priv->line[i] >= 0)
 			serial8250_resume_port(priv->line[i]);
 }
 EXPORT_SYMBOL_GPL(pciserial_resume_ports);

 /*
  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
  * to the arrangement of serial ports on a PCI card.
  */
 static int
 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 {
 	struct pci_serial_quirk *quirk;
 	struct serial_private *priv;
 	const struct pciserial_board *board;
 	struct pciserial_board tmp;
 	int rc;

 	quirk = find_quirk(dev);
 	if (quirk->probe) {
 		rc = quirk->probe(dev);
 		if (rc)
 			return rc;
 	}

 	if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
 		dev_err(&dev->dev, "invalid driver_data: %ld\n",
 			ent->driver_data);
 		return -EINVAL;
 	}

 	board = &pci_boards[ent->driver_data];

 	rc = pci_enable_device(dev);
 	pci_save_state(dev);
 	if (rc)
 		return rc;

 	if (ent->driver_data == pbn_default) {
 		/*
 		 * Use a copy of the pci_board entry for this;
 		 * avoid changing entries in the table.
 		 */
 		memcpy(&tmp, board, sizeof(struct pciserial_board));
 		board = &tmp;

 		/*
 		 * We matched one of our class entries.  Try to
 		 * determine the parameters of this board.
 		 */
 		rc = serial_pci_guess_board(dev, &tmp);
 		if (rc)
 			goto disable;
 	} else {
 		/*
 		 * We matched an explicit entry.  If we are able to
 		 * detect this boards settings with our heuristic,
 		 * then we no longer need this entry.
 		 */
 		memcpy(&tmp, &pci_boards[pbn_default],
 		       sizeof(struct pciserial_board));
 		rc = serial_pci_guess_board(dev, &tmp);
 		if (rc == 0 && serial_pci_matches(board, &tmp))
 			moan_device("Redundant entry in serial pci_table.",
 				    dev);
 	}

 	priv = pciserial_init_ports(dev, board);
 	if (!IS_ERR(priv)) {
 		pci_set_drvdata(dev, priv);
 		return 0;
 	}

 	rc = PTR_ERR(priv);

  disable:
 	pci_disable_device(dev);
 	return rc;
 }

 static void pciserial_remove_one(struct pci_dev *dev)
 {
 	struct serial_private *priv = pci_get_drvdata(dev);

 	pciserial_remove_ports(priv);

 	pci_disable_device(dev);
 }

 #ifdef CONFIG_PM_SLEEP
 static int pciserial_suspend_one(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct serial_private *priv = pci_get_drvdata(pdev);

 	if (priv)
 		pciserial_suspend_ports(priv);

 	return 0;
 }

 static int pciserial_resume_one(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct serial_private *priv = pci_get_drvdata(pdev);
 	int err;

 	if (priv) {
 		/*
 		 * The device may have been disabled.  Re-enable it.
 		 */
 		err = pci_enable_device(pdev);
 		/* FIXME: We cannot simply error out here */
 		if (err)
 			dev_err(dev, "Unable to re-enable ports, trying to continue.\n");
 		pciserial_resume_ports(priv);
 	}
 	return 0;
 }
 #endif

 static SIMPLE_DEV_PM_OPS(pciserial_pm_ops, pciserial_suspend_one,
 			 pciserial_resume_one);

 static struct pci_device_id serial_pci_tbl[] = {
 	/* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */
 	{	PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
 		PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0,
 		pbn_b2_8_921600 },
 	/* Advantech also use 0x3618 and 0xf618 */
 	{	PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3618,
 		PCI_DEVICE_ID_ADVANTECH_PCI3618, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCIf618,
 		PCI_DEVICE_ID_ADVANTECH_PCI3618, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
 		pbn_b1_8_1382400 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
 		pbn_b1_4_1382400 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
 		pbn_b1_2_1382400 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
 		pbn_b1_8_1382400 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
 		pbn_b1_4_1382400 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
 		pbn_b1_2_1382400 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
 		pbn_b1_8_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
 		pbn_b1_8_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
 		pbn_b1_4_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
 		pbn_b1_4_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
 		pbn_b1_2_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
 		pbn_b1_8_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
 		pbn_b1_8_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
 		pbn_b1_4_921600 },
 	{	PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
 		pbn_b1_2_1250000 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
 		pbn_b0_2_1843200 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
 		pbn_b0_4_1843200 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
 		PCI_VENDOR_ID_AFAVLAB,
 		PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
 		pbn_b0_4_1152000 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
 		pbn_b0_2_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
 		pbn_b0_4_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
 		pbn_b0_8_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
 		pbn_b0_2_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
 		pbn_b0_4_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
 		pbn_b0_8_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
 		pbn_b0_2_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
 		pbn_b0_4_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
 		pbn_b0_8_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
 		pbn_b0_2_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
 		pbn_b0_4_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
 		pbn_b0_8_1843200_200 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
 		PCI_VENDOR_ID_IBM, PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT,
 		0, 0, pbn_exar_ibm_saturn },

 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_1_115200 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_115200 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_4_115200 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_115200 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_4_115200 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_8_115200 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_7803,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_8_460800 },
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_8_115200 },

 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_115200 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_921600 },
 	/*
 	 * VScom SPCOM800, from sl@s.pl
 	 */
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_8_921600 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_4_921600 },
 	/* Unknown card - subdevice 0x1584 */
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_VENDOR_ID_PLX,
 		PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
 		pbn_b2_4_115200 },
 	/* Unknown card - subdevice 0x1588 */
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_VENDOR_ID_PLX,
 		PCI_SUBDEVICE_ID_UNKNOWN_0x1588, 0, 0,
 		pbn_b2_8_115200 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_KEYSPAN,
 		PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
 		pbn_panacom },
 	{	PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_panacom4 },
 	{	PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_panacom2 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
 		PCI_VENDOR_ID_ESDGMBH,
 		PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
 		pbn_b2_4_115200 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_CHASE_PCIFAST,
 		PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
 		pbn_b2_4_460800 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_CHASE_PCIFAST,
 		PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
 		pbn_b2_8_460800 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_CHASE_PCIFAST,
 		PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
 		pbn_b2_16_460800 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_CHASE_PCIFAST,
 		PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
 		pbn_b2_16_460800 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_CHASE_PCIRAS,
 		PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
 		pbn_b2_4_460800 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_CHASE_PCIRAS,
 		PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
 		pbn_b2_8_460800 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_EXSYS,
 		PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
 		pbn_b2_4_115200 },
 	/*
 	 * Megawolf Romulus PCI Serial Card, from Mike Hudson
 	 * (Exoray@isys.ca)
 	 */
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
 		0x10b5, 0x106a, 0, 0,
 		pbn_plx_romulus },
 	/*
 	* EndRun Technologies. PCI express device range.
 	*    EndRun PTP/1588 has 2 Native UARTs.
 	*/
 	{	PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_endrun_2_4000000 },
 	/*
 	 * Quatech cards. These actually have configurable clocks but for
 	 * now we just use the default.
 	 *
 	 * 100 series are RS232, 200 series RS422,
 	 */
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_4_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC200E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_4_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_8_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_8_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSCP100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_4_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSCP100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSCP200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_4_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSCP200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSCLP100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_4_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSCLP100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SSCLP100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_1_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSCLP200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_4_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSCLP200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_2_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SSCLP200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_1_115200 },
 	{	PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESCLP100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_8_115200 },

 	{	PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
 		PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
 		0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
 		PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
 		0, 0,
 		pbn_b0_4_1152000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0x9505,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },

 		/*
 		 * The below card is a little controversial since it is the
 		 * subject of a PCI vendor/device ID clash.  (See
 		 * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
 		 * For now just used the hex ID 0x950a.
 		 */
 	{	PCI_VENDOR_ID_OXSEMI, 0x950a,
 		PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_00,
 		0, 0, pbn_b0_2_115200 },
 	{	PCI_VENDOR_ID_OXSEMI, 0x950a,
 		PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_30,
 		0, 0, pbn_b0_2_115200 },
 	{	PCI_VENDOR_ID_OXSEMI, 0x950a,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_2_1130000 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_C950,
 		PCI_VENDOR_ID_OXSEMI, PCI_SUBDEVICE_ID_OXSEMI_C950, 0, 0,
 		pbn_b0_1_921600 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_115200 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },
 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI958,
 		PCI_ANY_ID , PCI_ANY_ID, 0, 0,
 		pbn_b2_8_1152000 },

 	/*
 	 * Oxford Semiconductor Inc. Tornado PCI express device range.
 	 */
 	{	PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_4_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_4_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_8_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_8_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	/*
 	 * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
 	 */
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 1 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 2 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
 		pbn_oxsemi_2_4000000 },
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 4 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
 		pbn_oxsemi_4_4000000 },
 	{	PCI_VENDOR_ID_MAINPINE, 0x4000,	/* IQ Express 8 Port V.34 Super-G3 Fax */
 		PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
 		pbn_oxsemi_8_4000000 },

 	/*
 	 * Digi/IBM PCIe 2-port Async EIA-232 Adapter utilizing OxSemi Tornado
 	 */
 	{	PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_2_OX_IBM,
 		PCI_SUBVENDOR_ID_IBM, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_4000000 },

 	/*
 	 * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
 	 * from skokodyn@yahoo.com
 	 */
 	{	PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
 		PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
 		pbn_sbsxrsio },
 	{	PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
 		PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
 		pbn_sbsxrsio },
 	{	PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
 		PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
 		pbn_sbsxrsio },
 	{	PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
 		PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
 		pbn_sbsxrsio },

 	/*
 	 * Digitan DS560-558, from jimd@esoft.com
 	 */
 	{	PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_1_115200 },

 	/*
 	 * Titan Electronic cards
 	 *  The 400L and 800L have a custom setup quirk.
 	 */
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_2_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_1_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_2_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200I,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b4_bt_2_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400I,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b4_bt_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800I,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b4_bt_8_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400EH,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800EH,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800EHB,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_1_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_4_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800E,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_8_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EI,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EISI,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_4000000 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200V3,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400V3,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_410V3,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800V3,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800V3B,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_4_921600 },

 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_1_460800 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_1_460800 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_1_460800 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_4_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_4_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_4_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_4_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_4_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_4_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_921600 },
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_921600 },

 	/*
 	 * Computone devices submitted by Doug McNash dmcnash@computone.com
 	 */
 	{	PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
 		PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
 		0, 0, pbn_computone_4 },
 	{	PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
 		PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
 		0, 0, pbn_computone_8 },
 	{	PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
 		PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
 		0, 0, pbn_computone_6 },

 	{	PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi },
 	{	PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
 		PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_1_921600 },

 	/*
 	 * SUNIX (TIMEDIA)
 	 */
 	{	PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999,
 		PCI_VENDOR_ID_SUNIX, PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xffff00,
 		pbn_b0_bt_1_921600 },

 	{	PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999,
 		PCI_VENDOR_ID_SUNIX, PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_MULTISERIAL << 8, 0xffff00,
 		pbn_b0_bt_1_921600 },

 	/*
 	 * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
 	 */
 	{	PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_115200 },
 	{	PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_115200 },

 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_115200 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_115200 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_115200 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATTRO_A,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_115200 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATTRO_B,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_115200 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_4_460800 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_4_460800 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_460800 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_460800 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_2_460800 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_1_115200 },
 	{	PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_1_460800 },

 	/*
 	 * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
 	 * Cards are identified by their subsystem vendor IDs, which
 	 * (in hex) match the model number.
 	 *
 	 * Note that JC140x are RS422/485 cards which require ox950
 	 * ACR = 0x10, and as such are not currently fully supported.
 	 */
 	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
 		0x1204, 0x0004, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
 		0x1208, 0x0004, 0, 0,
 		pbn_b0_4_921600 },
 /*	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
 		0x1402, 0x0002, 0, 0,
 		pbn_b0_2_921600 }, */
 /*	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
 		0x1404, 0x0004, 0, 0,
 		pbn_b0_4_921600 }, */
 	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
 		0x1208, 0x0004, 0, 0,
 		pbn_b0_4_921600 },

 	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF2,
 		0x1204, 0x0004, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF2,
 		0x1208, 0x0004, 0, 0,
 		pbn_b0_4_921600 },
 	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF3,
 		0x1208, 0x0004, 0, 0,
 		pbn_b0_4_921600 },
 	/*
 	 * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
 	 */
 	{	PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_1_1382400 },

 	/*
 	 * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
 	 */
 	{	PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_1_1382400 },

 	/*
 	 * RAStel 2 port modem, gerg@moreton.com.au
 	 */
 	{	PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_bt_2_115200 },

 	/*
 	 * EKF addition for i960 Boards form EKF with serial port
 	 */
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
 		0xE4BF, PCI_ANY_ID, 0, 0,
 		pbn_intel_i960 },

 	/*
 	 * Xircom Cardbus/Ethernet combos
 	 */
 	{	PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_115200 },
 	/*
 	 * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
 	 */
 	{	PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_115200 },

 	/*
 	 * Untested PCI modems, sent in from various folks...
 	 */

 	/*
 	 * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
 	 */
 	{	PCI_VENDOR_ID_ROCKWELL, 0x1004,
 		0x1048, 0x1500, 0, 0,
 		pbn_b1_1_115200 },

 	{	PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
 		0xFF00, 0, 0, 0,
 		pbn_sgi_ioc3 },

 	/*
 	 * HP Diva card
 	 */
 	{	PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
 		PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
 		pbn_b1_1_115200 },
 	{	PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_5_115200 },
 	{	PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b2_1_115200 },

 	{	PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b3_2_115200 },
 	{	PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b3_4_115200 },
 	{	PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b3_8_115200 },

 	/*
 	 * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
 	 */
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17C152 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17C154 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17C158 },
 	/*
 	 * Exar Corp. XR17V[48]35[248] Dual/Quad/Octal/Hexa PCIe UARTs
 	 */
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V352,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V352 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V354,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V354 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V358,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V358 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V4358,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V4358 },
 	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V8358,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V8358 },
 	/*
 	 * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
 	 */
 	{	PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_1_115200 },
 	/*
 	 * ITE
 	 */
 	{	PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0,
 		pbn_b1_bt_1_115200 },

 	/*
 	 * IntaShield IS-200
 	 */
 	{	PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,	/* 135a.0811 */
 		pbn_b2_2_115200 },
 	/*
 	 * IntaShield IS-400
 	 */
 	{	PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
 		pbn_b2_4_115200 },
 	/*
 	 * Perle PCI-RAS cards
 	 */
 	{       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
 		PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
 		0, 0, pbn_b2_4_921600 },
 	{       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
 		PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
 		0, 0, pbn_b2_8_921600 },

 	/*
 	 * Mainpine series cards: Fairly standard layout but fools
 	 * parts of the autodetect in some cases and uses otherwise
 	 * unmatched communications subclasses in the PCI Express case
 	 */

 	{	/* RockForceDUO */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0200,
 		0, 0, pbn_b0_2_115200 },
 	{	/* RockForceQUATRO */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0300,
 		0, 0, pbn_b0_4_115200 },
 	{	/* RockForceDUO+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0400,
 		0, 0, pbn_b0_2_115200 },
 	{	/* RockForceQUATRO+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0500,
 		0, 0, pbn_b0_4_115200 },
 	{	/* RockForce+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0600,
 		0, 0, pbn_b0_2_115200 },
 	{	/* RockForce+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0700,
 		0, 0, pbn_b0_4_115200 },
 	{	/* RockForceOCTO+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0800,
 		0, 0, pbn_b0_8_115200 },
 	{	/* RockForceDUO+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0C00,
 		0, 0, pbn_b0_2_115200 },
 	{	/* RockForceQUARTRO+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x0D00,
 		0, 0, pbn_b0_4_115200 },
 	{	/* RockForceOCTO+ */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x1D00,
 		0, 0, pbn_b0_8_115200 },
 	{	/* RockForceD1 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2000,
 		0, 0, pbn_b0_1_115200 },
 	{	/* RockForceF1 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2100,
 		0, 0, pbn_b0_1_115200 },
 	{	/* RockForceD2 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2200,
 		0, 0, pbn_b0_2_115200 },
 	{	/* RockForceF2 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2300,
 		0, 0, pbn_b0_2_115200 },
 	{	/* RockForceD4 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2400,
 		0, 0, pbn_b0_4_115200 },
 	{	/* RockForceF4 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2500,
 		0, 0, pbn_b0_4_115200 },
 	{	/* RockForceD8 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2600,
 		0, 0, pbn_b0_8_115200 },
 	{	/* RockForceF8 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x2700,
 		0, 0, pbn_b0_8_115200 },
 	{	/* IQ Express D1 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3000,
 		0, 0, pbn_b0_1_115200 },
 	{	/* IQ Express F1 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3100,
 		0, 0, pbn_b0_1_115200 },
 	{	/* IQ Express D2 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3200,
 		0, 0, pbn_b0_2_115200 },
 	{	/* IQ Express F2 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3300,
 		0, 0, pbn_b0_2_115200 },
 	{	/* IQ Express D4 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3400,
 		0, 0, pbn_b0_4_115200 },
 	{	/* IQ Express F4 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3500,
 		0, 0, pbn_b0_4_115200 },
 	{	/* IQ Express D8 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3C00,
 		0, 0, pbn_b0_8_115200 },
 	{	/* IQ Express F8 */
 		PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
 		PCI_VENDOR_ID_MAINPINE, 0x3D00,
 		0, 0, pbn_b0_8_115200 },


 	/*
 	 * PA Semi PA6T-1682M on-chip UART
 	 */
 	{	PCI_VENDOR_ID_PASEMI, 0xa004,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_pasemi_1682M },

 	/*
 	 * National Instruments
 	 */
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI23216,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_16_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2328,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_8_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_4_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_2_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324I,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_4_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322I,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_2_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_23216,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_16_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2328,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_8_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_4_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_2_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_4_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b1_bt_2_115200 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_2 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_2 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_4 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_4 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2328,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_8 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2328,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_8 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_23216,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_16 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_23216,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_16 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8432_2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_2 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8432_2322,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_2 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8432_2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_4 },
 	{	PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8432_2324,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_ni8430_4 },

 	/*
 	* ADDI-DATA GmbH communication cards <info@addi-data.com>
 	*/
 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7500,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_4_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7420,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_2_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7300,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_AMCC,
 		PCI_DEVICE_ID_AMCC_ADDIDATA_APCI7800,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b1_8_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_4_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_2_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_4_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_2_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_b0_8_115200 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCIe7500,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_ADDIDATA_PCIe_4_3906250 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCIe7420,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_ADDIDATA_PCIe_2_3906250 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCIe7300,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_ADDIDATA_PCIe_1_3906250 },

 	{	PCI_VENDOR_ID_ADDIDATA,
 		PCI_DEVICE_ID_ADDIDATA_APCIe7800,
 		PCI_ANY_ID,
 		PCI_ANY_ID,
 		0,
 		0,
 		pbn_ADDIDATA_PCIe_8_3906250 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
 		PCI_VENDOR_ID_IBM, 0x0299,
 		0, 0, pbn_b0_bt_2_115200 },

 	/*
 	 * other NetMos 9835 devices are most likely handled by the
 	 * parport_serial driver, check drivers/parport/parport_serial.c
 	 * before adding them here.
 	 */

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },

 	/* the 9901 is a rebranded 9912 */
 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9912,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9904,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
 		0xA000, 0x3002,
 		0, 0, pbn_NETMOS9900_2s_115200 },

 	/*
 	 * Best Connectivity and Rosewill PCI Multi I/O cards
 	 */

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
 		0xA000, 0x3002,
 		0, 0, pbn_b0_bt_2_115200 },

 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
 		0xA000, 0x3004,
 		0, 0, pbn_b0_bt_4_115200 },
 	/* Intel CE4100 */
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100_UART,
 		PCI_ANY_ID,  PCI_ANY_ID, 0, 0,
 		pbn_ce4100_1_115200 },
 	/* Intel BayTrail */
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_UART1,
 		PCI_ANY_ID,  PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
 		pbn_byt },
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT_UART2,
 		PCI_ANY_ID,  PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
 		pbn_byt },
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BSW_UART1,
 		PCI_ANY_ID,  PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
 		pbn_byt },
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BSW_UART2,
 		PCI_ANY_ID,  PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
 		pbn_byt },

 	/*
 	 * Intel Penwell
 	 */
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PNW_UART1,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_pnw},
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PNW_UART2,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_pnw},
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PNW_UART3,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_pnw},

 	/*
 	 * Intel Tangier
 	 */
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TNG_UART,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_tng},

 	/*
 	 * Intel Quark x1000
 	 */
 	{	PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QRK_UART,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_qrk },
 	/*
 	 * Cronyx Omega PCI
 	 */
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_CRONYX_OMEGA,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_omegapci },

 	/*
 	 * Broadcom TruManage
 	 */
 	{	PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BROADCOM_TRUMANAGE,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_brcm_trumanage },

 	/*
 	 * AgeStar as-prs2-009
 	 */
 	{	PCI_VENDOR_ID_AGESTAR, PCI_DEVICE_ID_AGESTAR_9375,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0, pbn_b0_bt_2_115200 },

 	/*
 	 * WCH CH353 series devices: The 2S1P is handled by parport_serial
 	 * so not listed here.
 	 */
 	{	PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH353_4S,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0, pbn_b0_bt_4_115200 },

 	{	PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH353_2S1PF,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0, pbn_b0_bt_2_115200 },

 	{	PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH384_4S,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0, 0, pbn_wch384_4 },

 	/*
 	 * Commtech, Inc. Fastcom adapters
 	 */
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_4222PCI335,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_b0_2_1152000_200 },
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_4224PCI335,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_b0_4_1152000_200 },
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_2324PCI335,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_b0_4_1152000_200 },
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_2328PCI335,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_b0_8_1152000_200 },
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_4222PCIE,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V352 },
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_4224PCIE,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V354 },
 	{	PCI_VENDOR_ID_COMMTECH, PCI_DEVICE_ID_COMMTECH_4228PCIE,
 		PCI_ANY_ID, PCI_ANY_ID,
 		0,
 		0, pbn_exar_XR17V358 },

 	/* Fintek PCI serial cards */
 	{ PCI_DEVICE(0x1c29, 0x1104), .driver_data = pbn_fintek_4 },
 	{ PCI_DEVICE(0x1c29, 0x1108), .driver_data = pbn_fintek_8 },
 	{ PCI_DEVICE(0x1c29, 0x1112), .driver_data = pbn_fintek_12 },

 	/*
 	 * These entries match devices with class COMMUNICATION_SERIAL,
 	 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
 	 */
 	{	PCI_ANY_ID, PCI_ANY_ID,
 		PCI_ANY_ID, PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_SERIAL << 8,
 		0xffff00, pbn_default },
 	{	PCI_ANY_ID, PCI_ANY_ID,
 		PCI_ANY_ID, PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_MODEM << 8,
 		0xffff00, pbn_default },
 	{	PCI_ANY_ID, PCI_ANY_ID,
 		PCI_ANY_ID, PCI_ANY_ID,
 		PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
 		0xffff00, pbn_default },
 	{ 0, }
 };

 static pci_ers_result_t serial8250_io_error_detected(struct pci_dev *dev,
 						pci_channel_state_t state)
 {
 	struct serial_private *priv = pci_get_drvdata(dev);

 	if (state == pci_channel_io_perm_failure)
 		return PCI_ERS_RESULT_DISCONNECT;

 	if (priv)
 		pciserial_suspend_ports(priv);

 	pci_disable_device(dev);

 	return PCI_ERS_RESULT_NEED_RESET;
 }

 static pci_ers_result_t serial8250_io_slot_reset(struct pci_dev *dev)
 {
 	int rc;

 	rc = pci_enable_device(dev);

 	if (rc)
 		return PCI_ERS_RESULT_DISCONNECT;

 	pci_restore_state(dev);
 	pci_save_state(dev);

 	return PCI_ERS_RESULT_RECOVERED;
 }

 static void serial8250_io_resume(struct pci_dev *dev)
 {
 	struct serial_private *priv = pci_get_drvdata(dev);

 	if (priv)
 		pciserial_resume_ports(priv);
 }

 static const struct pci_error_handlers serial8250_err_handler = {
 	.error_detected = serial8250_io_error_detected,
 	.slot_reset = serial8250_io_slot_reset,
 	.resume = serial8250_io_resume,
 };

 static struct pci_driver serial_pci_driver = {
 	.name		= "serial",
 	.probe		= pciserial_init_one,
 	.remove		= pciserial_remove_one,
 	.driver         = {
 		.pm     = &pciserial_pm_ops,
 	},
 	.id_table	= serial_pci_tbl,
 	.err_handler	= &serial8250_err_handler,
 };

 module_pci_driver(serial_pci_driver);

 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);