diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
new file mode 100644
index 0000000..3f43643
--- /dev/null
+++ b/drivers/pcmcia/pd6729.c
@@ -0,0 +1,871 @@
+/*
+ * Driver for the Cirrus PD6729 PCI-PCMCIA bridge.
+ *
+ * Based on the i82092.c driver.
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+ */
+
+#include <linux/kernel.h>
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+
+#include <pcmcia/cs_types.h>
+#include <pcmcia/ss.h>
+#include <pcmcia/cs.h>
+
+#include <asm/system.h>
+#include <asm/io.h>
+
+#include "pd6729.h"
+#include "i82365.h"
+#include "cirrus.h"
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Driver for the Cirrus PD6729 PCI-PCMCIA bridge");
+MODULE_AUTHOR("Jun Komuro <komurojun-mbn@nifty.com>");
+
+#define MAX_SOCKETS 2
+
+/*
+ * simple helper functions
+ * External clock time, in nanoseconds.  120 ns = 8.33 MHz
+ */
+#define to_cycles(ns)	((ns)/120)
+
+#ifndef NO_IRQ
+#define NO_IRQ	((unsigned int)(0))
+#endif
+
+/*
+ * PARAMETERS
+ *  irq_mode=n
+ *     Specifies the interrupt delivery mode.  The default (1) is to use PCI
+ *     interrupts; a value of 0 selects ISA interrupts. This must be set for
+ *     correct operation of PCI card readers.
+ *
+ *  irq_list=i,j,...
+ *     This list limits the set of interrupts that can be used by PCMCIA
+ *     cards.
+ *     The default list is 3,4,5,7,9,10,11.
+ *     (irq_list parameter is not used, if irq_mode = 1)
+ */
+
+static int irq_mode = 1; /* 0 = ISA interrupt, 1 = PCI interrupt */
+static int irq_list[16];
+static int irq_list_count = 0;
+
+module_param(irq_mode, int, 0444);
+module_param_array(irq_list, int, &irq_list_count, 0444);
+MODULE_PARM_DESC(irq_mode,
+		"interrupt delivery mode. 0 = ISA, 1 = PCI. default is 1");
+MODULE_PARM_DESC(irq_list, "interrupts that can be used by PCMCIA cards");
+
+static DEFINE_SPINLOCK(port_lock);
+
+/* basic value read/write functions */
+
+static unsigned char indirect_read(struct pd6729_socket *socket,
+				   unsigned short reg)
+{
+	unsigned long port;
+	unsigned char val;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port_lock, flags);
+	reg += socket->number * 0x40;
+	port = socket->io_base;
+	outb(reg, port);
+	val = inb(port + 1);
+	spin_unlock_irqrestore(&port_lock, flags);
+
+	return val;
+}
+
+static unsigned short indirect_read16(struct pd6729_socket *socket,
+				      unsigned short reg)
+{
+	unsigned long port;
+	unsigned short tmp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port_lock, flags);
+	reg  = reg + socket->number * 0x40;
+	port = socket->io_base;
+	outb(reg, port);
+	tmp = inb(port + 1);
+	reg++;
+	outb(reg, port);
+	tmp = tmp | (inb(port + 1) << 8);
+	spin_unlock_irqrestore(&port_lock, flags);
+
+	return tmp;
+}
+
+static void indirect_write(struct pd6729_socket *socket, unsigned short reg,
+			   unsigned char value)
+{
+	unsigned long port;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port_lock, flags);
+	reg = reg + socket->number * 0x40;
+	port = socket->io_base;
+	outb(reg, port);
+	outb(value, port + 1);
+	spin_unlock_irqrestore(&port_lock, flags);
+}
+
+static void indirect_setbit(struct pd6729_socket *socket, unsigned short reg,
+			    unsigned char mask)
+{
+	unsigned long port;
+	unsigned char val;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port_lock, flags);
+	reg = reg + socket->number * 0x40;
+	port = socket->io_base;
+	outb(reg, port);
+	val = inb(port + 1);
+	val |= mask;
+	outb(reg, port);
+	outb(val, port + 1);
+	spin_unlock_irqrestore(&port_lock, flags);
+}
+
+static void indirect_resetbit(struct pd6729_socket *socket, unsigned short reg,
+			      unsigned char mask)
+{
+	unsigned long port;
+	unsigned char val;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port_lock, flags);
+	reg = reg + socket->number * 0x40;
+	port = socket->io_base;
+	outb(reg, port);
+	val = inb(port + 1);
+	val &= ~mask;
+	outb(reg, port);
+	outb(val, port + 1);
+	spin_unlock_irqrestore(&port_lock, flags);
+}
+
+static void indirect_write16(struct pd6729_socket *socket, unsigned short reg,
+			     unsigned short value)
+{
+	unsigned long port;
+	unsigned char val;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port_lock, flags);
+	reg = reg + socket->number * 0x40;
+	port = socket->io_base;
+
+	outb(reg, port);
+	val = value & 255;
+	outb(val, port + 1);
+
+	reg++;
+
+	outb(reg, port);
+	val = value >> 8;
+	outb(val, port + 1);
+	spin_unlock_irqrestore(&port_lock, flags);
+}
+
+/* Interrupt handler functionality */
+
+static irqreturn_t pd6729_interrupt(int irq, void *dev, struct pt_regs *regs)
+{
+	struct pd6729_socket *socket = (struct pd6729_socket *)dev;
+	int i;
+	int loopcount = 0;
+	int handled = 0;
+	unsigned int events, active = 0;
+
+	while (1) {
+		loopcount++;
+		if (loopcount > 20) {
+			printk(KERN_ERR "pd6729: infinite eventloop "
+			       "in interrupt\n");
+			break;
+		}
+
+		active = 0;
+
+		for (i = 0; i < MAX_SOCKETS; i++) {
+			unsigned int csc;
+
+			/* card status change register */
+			csc = indirect_read(&socket[i], I365_CSC);
+			if (csc == 0)  /* no events on this socket */
+				continue;
+
+			handled = 1;
+			events = 0;
+
+			if (csc & I365_CSC_DETECT) {
+				events |= SS_DETECT;
+				dprintk("Card detected in socket %i!\n", i);
+			}
+
+			if (indirect_read(&socket[i], I365_INTCTL)
+						& I365_PC_IOCARD) {
+				/* For IO/CARDS, bit 0 means "read the card" */
+				events |= (csc & I365_CSC_STSCHG)
+						? SS_STSCHG : 0;
+			} else {
+				/* Check for battery/ready events */
+				events |= (csc & I365_CSC_BVD1)
+						? SS_BATDEAD : 0;
+				events |= (csc & I365_CSC_BVD2)
+						? SS_BATWARN : 0;
+				events |= (csc & I365_CSC_READY)
+						? SS_READY : 0;
+			}
+
+			if (events) {
+				pcmcia_parse_events(&socket[i].socket, events);
+			}
+			active |= events;
+		}
+
+		if (active == 0) /* no more events to handle */
+			break;
+	}
+	return IRQ_RETVAL(handled);
+}
+
+/* socket functions */
+
+static void pd6729_interrupt_wrapper(unsigned long data)
+{
+	struct pd6729_socket *socket = (struct pd6729_socket *) data;
+
+	pd6729_interrupt(0, (void *)socket, NULL);
+	mod_timer(&socket->poll_timer, jiffies + HZ);
+}
+
+static int pd6729_get_status(struct pcmcia_socket *sock, u_int *value)
+{
+	struct pd6729_socket *socket
+			= container_of(sock, struct pd6729_socket, socket);
+	unsigned int status;
+	unsigned int data;
+	struct pd6729_socket *t;
+
+	/* Interface Status Register */
+	status = indirect_read(socket, I365_STATUS);
+	*value = 0;
+
+	if ((status & I365_CS_DETECT) == I365_CS_DETECT) {
+		*value |= SS_DETECT;
+	}
+
+	/*
+	 * IO cards have a different meaning of bits 0,1
+	 * Also notice the inverse-logic on the bits
+	 */
+	if (indirect_read(socket, I365_INTCTL) & I365_PC_IOCARD) {
+		/* IO card */
+		if (!(status & I365_CS_STSCHG))
+			*value |= SS_STSCHG;
+	} else {
+		/* non I/O card */
+		if (!(status & I365_CS_BVD1))
+			*value |= SS_BATDEAD;
+		if (!(status & I365_CS_BVD2))
+			*value |= SS_BATWARN;
+	}
+
+	if (status & I365_CS_WRPROT)
+		*value |= SS_WRPROT;	/* card is write protected */
+
+	if (status & I365_CS_READY)
+		*value |= SS_READY;	/* card is not busy */
+
+	if (status & I365_CS_POWERON)
+		*value |= SS_POWERON;	/* power is applied to the card */
+
+	t = (socket->number) ? socket : socket + 1;
+	indirect_write(t, PD67_EXT_INDEX, PD67_EXTERN_DATA);
+	data = indirect_read16(t, PD67_EXT_DATA);
+	*value |= (data & PD67_EXD_VS1(socket->number)) ? 0 : SS_3VCARD;
+
+	return 0;
+}
+
+
+static int pd6729_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
+{
+	struct pd6729_socket *socket
+			= container_of(sock, struct pd6729_socket, socket);
+	unsigned char reg, vcc, vpp;
+
+	state->flags    = 0;
+	state->Vcc      = 0;
+	state->Vpp      = 0;
+	state->io_irq   = 0;
+	state->csc_mask = 0;
+
+	/* First the power status of the socket */
+	reg = indirect_read(socket, I365_POWER);
+
+	if (reg & I365_PWR_AUTO)
+		state->flags |= SS_PWR_AUTO;  /* Automatic Power Switch */
+
+	if (reg & I365_PWR_OUT)
+		state->flags |= SS_OUTPUT_ENA; /* Output signals are enabled */
+
+	vcc = reg & I365_VCC_MASK;    vpp = reg & I365_VPP1_MASK;
+
+	if (reg & I365_VCC_5V) {
+		state->Vcc = (indirect_read(socket, PD67_MISC_CTL_1) &
+			PD67_MC1_VCC_3V) ? 33 : 50;
+
+		if (vpp == I365_VPP1_5V) {
+			if (state->Vcc == 50)
+				state->Vpp = 50;
+			else
+				state->Vpp = 33;
+		}
+		if (vpp == I365_VPP1_12V)
+			state->Vpp = 120;
+	}
+
+	/* Now the IO card, RESET flags and IO interrupt */
+	reg = indirect_read(socket, I365_INTCTL);
+
+	if ((reg & I365_PC_RESET) == 0)
+		state->flags |= SS_RESET;
+	if (reg & I365_PC_IOCARD)
+		state->flags |= SS_IOCARD; /* This is an IO card */
+
+	/* Set the IRQ number */
+	state->io_irq = socket->card_irq;
+
+	/* Card status change */
+	reg = indirect_read(socket, I365_CSCINT);
+
+	if (reg & I365_CSC_DETECT)
+		state->csc_mask |= SS_DETECT; /* Card detect is enabled */
+
+	if (state->flags & SS_IOCARD) {/* IO Cards behave different */
+		if (reg & I365_CSC_STSCHG)
+			state->csc_mask |= SS_STSCHG;
+	} else {
+		if (reg & I365_CSC_BVD1)
+			state->csc_mask |= SS_BATDEAD;
+		if (reg & I365_CSC_BVD2)
+			state->csc_mask |= SS_BATWARN;
+		if (reg & I365_CSC_READY)
+			state->csc_mask |= SS_READY;
+	}
+
+	return 0;
+}
+
+static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
+{
+	struct pd6729_socket *socket
+			= container_of(sock, struct pd6729_socket, socket);
+	unsigned char reg, data;
+
+	/* First, set the global controller options */
+	indirect_write(socket, I365_GBLCTL, 0x00);
+	indirect_write(socket, I365_GENCTL, 0x00);
+
+	/* Values for the IGENC register */
+	socket->card_irq = state->io_irq;
+
+	reg = 0;
+ 	/* The reset bit has "inverse" logic */
+	if (!(state->flags & SS_RESET))
+		reg |= I365_PC_RESET;
+	if (state->flags & SS_IOCARD)
+		reg |= I365_PC_IOCARD;
+
+	/* IGENC, Interrupt and General Control Register */
+	indirect_write(socket, I365_INTCTL, reg);
+
+	/* Power registers */
+
+	reg = I365_PWR_NORESET; /* default: disable resetdrv on resume */
+
+	if (state->flags & SS_PWR_AUTO) {
+		dprintk("Auto power\n");
+		reg |= I365_PWR_AUTO;	/* automatic power mngmnt */
+	}
+	if (state->flags & SS_OUTPUT_ENA) {
+		dprintk("Power Enabled\n");
+		reg |= I365_PWR_OUT;	/* enable power */
+	}
+
+	switch (state->Vcc) {
+	case 0:
+		break;
+	case 33:
+		dprintk("setting voltage to Vcc to 3.3V on socket %i\n",
+			socket->number);
+		reg |= I365_VCC_5V;
+		indirect_setbit(socket, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
+		break;
+	case 50:
+		dprintk("setting voltage to Vcc to 5V on socket %i\n",
+			socket->number);
+		reg |= I365_VCC_5V;
+		indirect_resetbit(socket, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
+		break;
+	default:
+		dprintk("pd6729: pd6729_set_socket called with "
+				"invalid VCC power value: %i\n",
+			state->Vcc);
+		return -EINVAL;
+	}
+
+	switch (state->Vpp) {
+	case 0:
+		dprintk("not setting Vpp on socket %i\n", socket->number);
+		break;
+	case 33:
+	case 50:
+		dprintk("setting Vpp to Vcc for socket %i\n", socket->number);
+		reg |= I365_VPP1_5V;
+		break;
+	case 120:
+		dprintk("setting Vpp to 12.0\n");
+		reg |= I365_VPP1_12V;
+		break;
+	default:
+		dprintk("pd6729: pd6729_set_socket called with invalid VPP power value: %i\n",
+			state->Vpp);
+		return -EINVAL;
+	}
+
+	/* only write if changed */
+	if (reg != indirect_read(socket, I365_POWER))
+		indirect_write(socket, I365_POWER, reg);
+
+	if (irq_mode == 1) {
+		 /* all interrupts are to be done as PCI interrupts */
+		data = PD67_EC1_INV_MGMT_IRQ | PD67_EC1_INV_CARD_IRQ;
+	} else
+		data = 0;
+
+	indirect_write(socket, PD67_EXT_INDEX, PD67_EXT_CTL_1);
+	indirect_write(socket, PD67_EXT_DATA, data);
+
+	/* Enable specific interrupt events */
+
+	reg = 0x00;
+	if (state->csc_mask & SS_DETECT) {
+		reg |= I365_CSC_DETECT;
+	}
+	if (state->flags & SS_IOCARD) {
+		if (state->csc_mask & SS_STSCHG)
+			reg |= I365_CSC_STSCHG;
+	} else {
+		if (state->csc_mask & SS_BATDEAD)
+			reg |= I365_CSC_BVD1;
+		if (state->csc_mask & SS_BATWARN)
+			reg |= I365_CSC_BVD2;
+		if (state->csc_mask & SS_READY)
+			reg |= I365_CSC_READY;
+	}
+	if (irq_mode == 1)
+		reg |= 0x30;	/* management IRQ: PCI INTA# = "irq 3" */
+	indirect_write(socket, I365_CSCINT, reg);
+
+	reg = indirect_read(socket, I365_INTCTL);
+	if (irq_mode == 1)
+		reg |= 0x03;	/* card IRQ: PCI INTA# = "irq 3" */
+	else
+		reg |= socket->card_irq;
+	indirect_write(socket, I365_INTCTL, reg);
+
+	/* now clear the (probably bogus) pending stuff by doing a dummy read */
+	(void)indirect_read(socket, I365_CSC);
+
+	return 0;
+}
+
+static int pd6729_set_io_map(struct pcmcia_socket *sock,
+			     struct pccard_io_map *io)
+{
+	struct pd6729_socket *socket
+			= container_of(sock, struct pd6729_socket, socket);
+	unsigned char map, ioctl;
+
+	map = io->map;
+
+	/* Check error conditions */
+	if (map > 1) {
+		dprintk("pd6729_set_io_map with invalid map");
+		return -EINVAL;
+	}
+
+	/* Turn off the window before changing anything */
+	if (indirect_read(socket, I365_ADDRWIN) & I365_ENA_IO(map))
+		indirect_resetbit(socket, I365_ADDRWIN, I365_ENA_IO(map));
+
+	/* dprintk("set_io_map: Setting range to %x - %x\n",
+	   io->start, io->stop);*/
+
+	/* write the new values */
+	indirect_write16(socket, I365_IO(map)+I365_W_START, io->start);
+	indirect_write16(socket, I365_IO(map)+I365_W_STOP, io->stop);
+
+	ioctl = indirect_read(socket, I365_IOCTL) & ~I365_IOCTL_MASK(map);
+
+	if (io->flags & MAP_0WS) ioctl |= I365_IOCTL_0WS(map);
+	if (io->flags & MAP_16BIT) ioctl |= I365_IOCTL_16BIT(map);
+	if (io->flags & MAP_AUTOSZ) ioctl |= I365_IOCTL_IOCS16(map);
+
+	indirect_write(socket, I365_IOCTL, ioctl);
+
+	/* Turn the window back on if needed */
+	if (io->flags & MAP_ACTIVE)
+		indirect_setbit(socket, I365_ADDRWIN, I365_ENA_IO(map));
+
+	return 0;
+}
+
+static int pd6729_set_mem_map(struct pcmcia_socket *sock,
+			      struct pccard_mem_map *mem)
+{
+	struct pd6729_socket *socket
+			 = container_of(sock, struct pd6729_socket, socket);
+	unsigned short base, i;
+	unsigned char map;
+
+	map = mem->map;
+	if (map > 4) {
+		printk("pd6729_set_mem_map: invalid map");
+		return -EINVAL;
+	}
+
+	if ((mem->res->start > mem->res->end) || (mem->speed > 1000)) {
+		printk("pd6729_set_mem_map: invalid address / speed");
+		return -EINVAL;
+	}
+
+	/* Turn off the window before changing anything */
+	if (indirect_read(socket, I365_ADDRWIN) & I365_ENA_MEM(map))
+		indirect_resetbit(socket, I365_ADDRWIN, I365_ENA_MEM(map));
+
+	/* write the start address */
+	base = I365_MEM(map);
+	i = (mem->res->start >> 12) & 0x0fff;
+	if (mem->flags & MAP_16BIT)
+		i |= I365_MEM_16BIT;
+	if (mem->flags & MAP_0WS)
+		i |= I365_MEM_0WS;
+	indirect_write16(socket, base + I365_W_START, i);
+
+	/* write the stop address */
+
+	i= (mem->res->end >> 12) & 0x0fff;
+	switch (to_cycles(mem->speed)) {
+	case 0:
+		break;
+	case 1:
+		i |= I365_MEM_WS0;
+		break;
+	case 2:
+		i |= I365_MEM_WS1;
+		break;
+	default:
+		i |= I365_MEM_WS1 | I365_MEM_WS0;
+		break;
+	}
+
+	indirect_write16(socket, base + I365_W_STOP, i);
+
+	/* Take care of high byte */
+	indirect_write(socket, PD67_EXT_INDEX, PD67_MEM_PAGE(map));
+	indirect_write(socket, PD67_EXT_DATA, mem->res->start >> 24);
+
+	/* card start */
+
+	i = ((mem->card_start - mem->res->start) >> 12) & 0x3fff;
+	if (mem->flags & MAP_WRPROT)
+		i |= I365_MEM_WRPROT;
+	if (mem->flags & MAP_ATTRIB) {
+		/* dprintk("requesting attribute memory for socket %i\n",
+			socket->number);*/
+		i |= I365_MEM_REG;
+	} else {
+		/* dprintk("requesting normal memory for socket %i\n",
+			socket->number);*/
+	}
+	indirect_write16(socket, base + I365_W_OFF, i);
+
+	/* Enable the window if necessary */
+	if (mem->flags & MAP_ACTIVE)
+		indirect_setbit(socket, I365_ADDRWIN, I365_ENA_MEM(map));
+
+	return 0;
+}
+
+static int pd6729_init(struct pcmcia_socket *sock)
+{
+	int i;
+	struct resource res = { .end = 0x0fff };
+	pccard_io_map io = { 0, 0, 0, 0, 1 };
+	pccard_mem_map mem = { .res = &res, };
+
+	pd6729_set_socket(sock, &dead_socket);
+	for (i = 0; i < 2; i++) {
+		io.map = i;
+		pd6729_set_io_map(sock, &io);
+	}
+	for (i = 0; i < 5; i++) {
+		mem.map = i;
+		pd6729_set_mem_map(sock, &mem);
+	}
+
+	return 0;
+}
+
+
+/* the pccard structure and its functions */
+static struct pccard_operations pd6729_operations = {
+	.init 			= pd6729_init,
+	.get_status		= pd6729_get_status,
+	.get_socket		= pd6729_get_socket,
+	.set_socket		= pd6729_set_socket,
+	.set_io_map		= pd6729_set_io_map,
+	.set_mem_map		= pd6729_set_mem_map,
+};
+
+static irqreturn_t pd6729_test(int irq, void *dev, struct pt_regs *regs)
+{
+	dprintk("-> hit on irq %d\n", irq);
+	return IRQ_HANDLED;
+}
+
+static int pd6729_check_irq(int irq, int flags)
+{
+	if (request_irq(irq, pd6729_test, flags, "x", pd6729_test) != 0)
+		return -1;
+	free_irq(irq, pd6729_test);
+	return 0;
+}
+
+static u_int __init pd6729_isa_scan(void)
+{
+	u_int mask0, mask = 0;
+	int i;
+
+	if (irq_mode == 1) {
+		printk(KERN_INFO "pd6729: PCI card interrupts, "
+						"PCI status changes\n");
+		return 0;
+	}
+
+	if (irq_list_count == 0)
+		mask0 = 0xffff;
+	else
+		for (i = mask0 = 0; i < irq_list_count; i++)
+			mask0 |= (1<<irq_list[i]);
+
+	mask0 &= PD67_MASK;
+
+	/* just find interrupts that aren't in use */
+	for (i = 0; i < 16; i++)
+		if ((mask0 & (1 << i)) && (pd6729_check_irq(i, 0) == 0))
+			mask |= (1 << i);
+
+	printk(KERN_INFO "pd6729: ISA irqs = ");
+	for (i = 0; i < 16; i++)
+		if (mask & (1<<i))
+			printk("%s%d", ((mask & ((1<<i)-1)) ? "," : ""), i);
+
+	if (mask == 0) printk("none!");
+
+	printk("  polling status changes.\n");
+
+	return mask;
+}
+
+static int __devinit pd6729_pci_probe(struct pci_dev *dev,
+				      const struct pci_device_id *id)
+{
+	int i, j, ret;
+	u_int mask;
+	char configbyte;
+	struct pd6729_socket *socket;
+
+	socket = kmalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
+			 GFP_KERNEL);
+	if (!socket)
+		return -ENOMEM;
+
+	memset(socket, 0, sizeof(struct pd6729_socket) * MAX_SOCKETS);
+
+	if ((ret = pci_enable_device(dev)))
+		goto err_out_free_mem;
+
+	printk(KERN_INFO "pd6729: Cirrus PD6729 PCI to PCMCIA Bridge "
+		"at 0x%lx on irq %d\n",	pci_resource_start(dev, 0), dev->irq);
+ 	/*
+	 * Since we have no memory BARs some firmware may not
+	 * have had PCI_COMMAND_MEMORY enabled, yet the device needs it.
+	 */
+	pci_read_config_byte(dev, PCI_COMMAND, &configbyte);
+	if (!(configbyte & PCI_COMMAND_MEMORY)) {
+		printk(KERN_DEBUG "pd6729: Enabling PCI_COMMAND_MEMORY.\n");
+		configbyte |= PCI_COMMAND_MEMORY;
+		pci_write_config_byte(dev, PCI_COMMAND, configbyte);
+	}
+
+	ret = pci_request_regions(dev, "pd6729");
+	if (ret) {
+		printk(KERN_INFO "pd6729: pci request region failed.\n");
+		goto err_out_disable;
+	}
+
+	if (dev->irq == NO_IRQ)
+		irq_mode = 0;	/* fall back to ISA interrupt mode */
+
+	mask = pd6729_isa_scan();
+	if (irq_mode == 0 && mask == 0) {
+		printk(KERN_INFO "pd6729: no ISA interrupt is available.\n");
+		goto err_out_free_res;
+	}
+
+	for (i = 0; i < MAX_SOCKETS; i++) {
+		socket[i].io_base = pci_resource_start(dev, 0);
+		socket[i].socket.features |= SS_CAP_PCCARD;
+		socket[i].socket.map_size = 0x1000;
+		socket[i].socket.irq_mask = mask;
+		socket[i].socket.pci_irq  = dev->irq;
+		socket[i].socket.owner = THIS_MODULE;
+
+		socket[i].number = i;
+
+		socket[i].socket.ops = &pd6729_operations;
+		socket[i].socket.resource_ops = &pccard_nonstatic_ops;
+		socket[i].socket.dev.dev = &dev->dev;
+		socket[i].socket.driver_data = &socket[i];
+	}
+
+	pci_set_drvdata(dev, socket);
+	if (irq_mode == 1) {
+		/* Register the interrupt handler */
+		if ((ret = request_irq(dev->irq, pd6729_interrupt, SA_SHIRQ,
+							"pd6729", socket))) {
+			printk(KERN_ERR "pd6729: Failed to register irq %d, "
+							"aborting\n", dev->irq);
+			goto err_out_free_res;
+		}
+	} else {
+		/* poll Card status change */
+		init_timer(&socket->poll_timer);
+		socket->poll_timer.function = pd6729_interrupt_wrapper;
+		socket->poll_timer.data = (unsigned long)socket;
+		socket->poll_timer.expires = jiffies + HZ;
+		add_timer(&socket->poll_timer);
+	}
+
+	for (i = 0; i < MAX_SOCKETS; i++) {
+		ret = pcmcia_register_socket(&socket[i].socket);
+		if (ret) {
+			printk(KERN_INFO "pd6729: pcmcia_register_socket "
+					       "failed.\n");
+			for (j = 0; j < i ; j++)
+				pcmcia_unregister_socket(&socket[j].socket);
+			goto err_out_free_res2;
+		}
+	}
+
+	return 0;
+
+ err_out_free_res2:
+	if (irq_mode == 1)
+		free_irq(dev->irq, socket);
+	else
+		del_timer_sync(&socket->poll_timer);
+ err_out_free_res:
+	pci_release_regions(dev);
+ err_out_disable:
+	pci_disable_device(dev);
+
+ err_out_free_mem:
+	kfree(socket);
+	return ret;
+}
+
+static void __devexit pd6729_pci_remove(struct pci_dev *dev)
+{
+	int i;
+	struct pd6729_socket *socket = pci_get_drvdata(dev);
+
+	for (i = 0; i < MAX_SOCKETS; i++) {
+		/* Turn off all interrupt sources */
+		indirect_write(&socket[i], I365_CSCINT, 0);
+		indirect_write(&socket[i], I365_INTCTL, 0);
+
+		pcmcia_unregister_socket(&socket[i].socket);
+	}
+
+	if (irq_mode == 1)
+		free_irq(dev->irq, socket);
+	else
+		del_timer_sync(&socket->poll_timer);
+	pci_release_regions(dev);
+	pci_disable_device(dev);
+
+	kfree(socket);
+}
+
+static int pd6729_socket_suspend(struct pci_dev *dev, pm_message_t state)
+{
+	return pcmcia_socket_dev_suspend(&dev->dev, state);
+}
+
+static int pd6729_socket_resume(struct pci_dev *dev)
+{
+	return pcmcia_socket_dev_resume(&dev->dev);
+}
+
+static struct pci_device_id pd6729_pci_ids[] = {
+	{
+		.vendor		= PCI_VENDOR_ID_CIRRUS,
+		.device		= PCI_DEVICE_ID_CIRRUS_6729,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, pd6729_pci_ids);
+
+static struct pci_driver pd6729_pci_drv = {
+	.name		= "pd6729",
+	.id_table	= pd6729_pci_ids,
+	.probe		= pd6729_pci_probe,
+	.remove		= __devexit_p(pd6729_pci_remove),
+	.suspend	= pd6729_socket_suspend,
+	.resume		= pd6729_socket_resume,
+};
+
+static int pd6729_module_init(void)
+{
+	return pci_register_driver(&pd6729_pci_drv);
+}
+
+static void pd6729_module_exit(void)
+{
+	pci_unregister_driver(&pd6729_pci_drv);
+}
+
+module_init(pd6729_module_init);
+module_exit(pd6729_module_exit);