diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 6b1a62d45e46..b778ed71f636 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -13,4 +13,17 @@ config UIO
 
 	  If you don't know what to do here, say N.
 
+config UIO_CIF
+	tristate "generic Hilscher CIF Card driver"
+	depends on UIO && PCI
+	default n
+	help
+	  Driver for Hilscher CIF DeviceNet and Profibus cards.  This
+	  driver requires a userspace component that handles all of the
+	  heavy lifting and can be found at:
+	  	http://www.osadl.org/projects/downloads/UIO/user/cif-*
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called uio_cif.
+
 endmenu
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index 9b7c83063e15..7fecfb459da5 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -1 +1,2 @@
-obj-$(CONFIG_UIO) += uio.o
+obj-$(CONFIG_UIO)	+= uio.o
+obj-$(CONFIG_UIO_CIF)	+= uio_cif.o
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
new file mode 100644
index 000000000000..838bae460831
--- /dev/null
+++ b/drivers/uio/uio_cif.c
@@ -0,0 +1,156 @@
+/*
+ * UIO Hilscher CIF card driver
+ *
+ * (C) 2007 Hans J. Koch <hjk@linutronix.de>
+ * Original code (C) 2005 Benedikt Spranger <b.spranger@linutronix.de>
+ *
+ * Licensed under GPL version 2 only.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/uio_driver.h>
+
+#include <asm/io.h>
+
+#ifndef PCI_DEVICE_ID_PLX_9030
+#define PCI_DEVICE_ID_PLX_9030	0x9030
+#endif
+
+#define PLX9030_INTCSR		0x4C
+#define INTSCR_INT1_ENABLE	0x01
+#define INTSCR_INT1_STATUS	0x04
+#define INT1_ENABLED_AND_ACTIVE	(INTSCR_INT1_ENABLE | INTSCR_INT1_STATUS)
+
+#define PCI_SUBVENDOR_ID_PEP	0x1518
+#define CIF_SUBDEVICE_PROFIBUS	0x430
+#define CIF_SUBDEVICE_DEVICENET	0x432
+
+
+static irqreturn_t hilscher_handler(int irq, struct uio_info *dev_info)
+{
+	void __iomem *plx_intscr = dev_info->mem[0].internal_addr
+					+ PLX9030_INTCSR;
+
+	if ((ioread8(plx_intscr) & INT1_ENABLED_AND_ACTIVE)
+	    != INT1_ENABLED_AND_ACTIVE)
+		return IRQ_NONE;
+
+	/* Disable interrupt */
+	iowrite8(ioread8(plx_intscr) & ~INTSCR_INT1_ENABLE, plx_intscr);
+	return IRQ_HANDLED;
+}
+
+static int __devinit hilscher_pci_probe(struct pci_dev *dev,
+					const struct pci_device_id *id)
+{
+	struct uio_info *info;
+
+	info = kzalloc(sizeof(struct uio_info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	if (pci_enable_device(dev))
+		goto out_free;
+
+	if (pci_request_regions(dev, "hilscher"))
+		goto out_disable;
+
+	info->mem[0].addr = pci_resource_start(dev, 0);
+	if (!info->mem[0].addr)
+		goto out_release;
+	info->mem[0].internal_addr = ioremap(pci_resource_start(dev, 0),
+					     pci_resource_len(dev, 0));
+	if (!info->mem[0].internal_addr)
+		goto out_release;
+
+	info->mem[0].size = pci_resource_len(dev, 0);
+	info->mem[0].memtype = UIO_MEM_PHYS;
+	info->mem[1].addr = pci_resource_start(dev, 2);
+	info->mem[1].size = pci_resource_len(dev, 2);
+	info->mem[1].memtype = UIO_MEM_PHYS;
+	switch (id->subdevice) {
+		case CIF_SUBDEVICE_PROFIBUS:
+			info->name = "CIF_Profibus";
+			break;
+		case CIF_SUBDEVICE_DEVICENET:
+			info->name = "CIF_Devicenet";
+			break;
+		default:
+			info->name = "CIF_???";
+	}
+	info->version = "0.0.1";
+	info->irq = dev->irq;
+	info->irq_flags = IRQF_DISABLED | IRQF_SHARED;
+	info->handler = hilscher_handler;
+
+	if (uio_register_device(&dev->dev, info))
+		goto out_unmap;
+
+	pci_set_drvdata(dev, info);
+
+	return 0;
+out_unmap:
+	iounmap(info->mem[0].internal_addr);
+out_release:
+	pci_release_regions(dev);
+out_disable:
+	pci_disable_device(dev);
+out_free:
+	kfree (info);
+	return -ENODEV;
+}
+
+static void hilscher_pci_remove(struct pci_dev *dev)
+{
+	struct uio_info *info = pci_get_drvdata(dev);
+
+	uio_unregister_device(info);
+	pci_release_regions(dev);
+	pci_disable_device(dev);
+	pci_set_drvdata(dev, NULL);
+	iounmap(info->mem[0].internal_addr);
+
+	kfree (info);
+}
+
+static struct pci_device_id hilscher_pci_ids[] = {
+	{
+		.vendor =	PCI_VENDOR_ID_PLX,
+		.device =	PCI_DEVICE_ID_PLX_9030,
+		.subvendor =	PCI_SUBVENDOR_ID_PEP,
+		.subdevice =	CIF_SUBDEVICE_PROFIBUS,
+	},
+	{
+		.vendor =	PCI_VENDOR_ID_PLX,
+		.device =	PCI_DEVICE_ID_PLX_9030,
+		.subvendor =	PCI_SUBVENDOR_ID_PEP,
+		.subdevice =	CIF_SUBDEVICE_DEVICENET,
+	},
+	{ 0, }
+};
+
+static struct pci_driver hilscher_pci_driver = {
+	.name = "hilscher",
+	.id_table = hilscher_pci_ids,
+	.probe = hilscher_pci_probe,
+	.remove = hilscher_pci_remove,
+};
+
+static int __init hilscher_init_module(void)
+{
+	return pci_register_driver(&hilscher_pci_driver);
+}
+
+static void __exit hilscher_exit_module(void)
+{
+	pci_unregister_driver(&hilscher_pci_driver);
+}
+
+module_init(hilscher_init_module);
+module_exit(hilscher_exit_module);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Hans J. Koch, Benedikt Spranger");