diff --git a/drivers/usb/serial/io_tables.h b/drivers/usb/serial/io_tables.h
new file mode 100644
index 0000000..e7ffe02
--- /dev/null
+++ b/drivers/usb/serial/io_tables.h
@@ -0,0 +1,163 @@
+/*
+ * IO Edgeport Driver tables
+ *
+ *	Copyright (C) 2001
+ *	    Greg Kroah-Hartman (greg@kroah.com)
+ *
+ *	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, or
+ *	(at your option) any later version.
+ * 
+ */
+
+#ifndef IO_TABLES_H
+#define IO_TABLES_H
+
+static struct usb_device_id edgeport_2port_id_table [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_2) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_2I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_421) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_21) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_2_DIN) },
+	{ }
+};
+
+static struct usb_device_id edgeport_4port_id_table [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_RAPIDPORT_4) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4T) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_MT4X56USB) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8_DUAL_CPU) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4_DIN) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_22I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_412_4) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_COMPATIBLE) },
+	{ }
+};
+
+static struct usb_device_id edgeport_8port_id_table [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_16_DUAL_CPU) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8R) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8RR) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_412_8) },
+	{ }
+};
+
+/* Devices that this driver supports */
+static struct usb_device_id id_table_combined [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_4) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_RAPIDPORT_4) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_4T) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_MT4X56USB) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_2) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_4I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_2I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_421) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_21) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_8_DUAL_CPU) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_8) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_2_DIN) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_4_DIN) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_16_DUAL_CPU) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_22I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_412_4) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_COMPATIBLE) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION,	ION_DEVICE_ID_EDGEPORT_8I) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8R) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8RR) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_412_8) },
+	{ }							/* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE (usb, id_table_combined);
+
+static struct usb_serial_device_type edgeport_2port_device = {
+	.owner			= THIS_MODULE,
+	.name			= "Edgeport 2 port adapter",
+	.short_name		= "edgeport_2",
+	.id_table		= edgeport_2port_id_table,
+	.num_interrupt_in	= 1,
+	.num_bulk_in		= 1,
+	.num_bulk_out		= 1,
+	.num_ports		= 2,
+	.open			= edge_open,
+	.close			= edge_close,
+	.throttle		= edge_throttle,
+	.unthrottle		= edge_unthrottle,
+	.attach			= edge_startup,
+	.shutdown		= edge_shutdown,
+	.ioctl			= edge_ioctl,
+	.set_termios		= edge_set_termios,
+	.tiocmget		= edge_tiocmget,
+	.tiocmset		= edge_tiocmset,
+	.write			= edge_write,
+	.write_room		= edge_write_room,
+	.chars_in_buffer	= edge_chars_in_buffer,
+	.break_ctl		= edge_break,
+	.read_int_callback	= edge_interrupt_callback,
+	.read_bulk_callback	= edge_bulk_in_callback,
+	.write_bulk_callback	= edge_bulk_out_data_callback,
+};
+
+static struct usb_serial_device_type edgeport_4port_device = {
+	.owner			= THIS_MODULE,
+	.name			= "Edgeport 4 port adapter",
+	.short_name		= "edgeport_4",
+	.id_table		= edgeport_4port_id_table,
+	.num_interrupt_in	= 1,
+	.num_bulk_in		= 1,
+	.num_bulk_out		= 1,
+	.num_ports		= 4,
+	.open			= edge_open,
+	.close			= edge_close,
+	.throttle		= edge_throttle,
+	.unthrottle		= edge_unthrottle,
+	.attach			= edge_startup,
+	.shutdown		= edge_shutdown,
+	.ioctl			= edge_ioctl,
+	.set_termios		= edge_set_termios,
+	.tiocmget		= edge_tiocmget,
+	.tiocmset		= edge_tiocmset,
+	.write			= edge_write,
+	.write_room		= edge_write_room,
+	.chars_in_buffer	= edge_chars_in_buffer,
+	.break_ctl		= edge_break,
+	.read_int_callback	= edge_interrupt_callback,
+	.read_bulk_callback	= edge_bulk_in_callback,
+	.write_bulk_callback	= edge_bulk_out_data_callback,
+};
+
+static struct usb_serial_device_type edgeport_8port_device = {
+	.owner			= THIS_MODULE,
+	.name			= "Edgeport 8 port adapter",
+	.short_name		= "edgeport_8",
+	.id_table		= edgeport_8port_id_table,
+	.num_interrupt_in	= 1,
+	.num_bulk_in		= 1,
+	.num_bulk_out		= 1,
+	.num_ports		= 8,
+	.open			= edge_open,
+	.close			= edge_close,
+	.throttle		= edge_throttle,
+	.unthrottle		= edge_unthrottle,
+	.attach			= edge_startup,
+	.shutdown		= edge_shutdown,
+	.ioctl			= edge_ioctl,
+	.set_termios		= edge_set_termios,
+	.tiocmget		= edge_tiocmget,
+	.tiocmset		= edge_tiocmset,
+	.write			= edge_write,
+	.write_room		= edge_write_room,
+	.chars_in_buffer	= edge_chars_in_buffer,
+	.break_ctl		= edge_break,
+	.read_int_callback	= edge_interrupt_callback,
+	.read_bulk_callback	= edge_bulk_in_callback,
+	.write_bulk_callback	= edge_bulk_out_data_callback,
+};
+
+#endif
+