diff --git a/driver/pico_rng.c b/driver/pico_rng.c
index 3fe3ce4..a4e7062 100644
--- a/driver/pico_rng.c
+++ b/driver/pico_rng.c
@@ -1,23 +1,110 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/init.h> 
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <linux/ioctl.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/semaphore.h>
+#include <asm/uaccess.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Mickey Malone");
 MODULE_DESCRIPTION("Random number generator using a Raspberry Pi Pico");
 MODULE_VERSION("1.0");
 
-static int __init driver_init(void)
+/**
+ * Static constants
+ **/
+#define VENDOR_ID                                       0x0
+#define PRODUCT_ID                                      0x4
+#define SC_MINOR_BASE                                   31
+
+/**
+ * Helper macros
+ **/
+#define LOGGER_INFO(fmt, args ...) printk( KERN_INFO "[info]  %s(%d): " fmt, __FUNCTION__, __LINE__, ## args)
+#define LOGGER_ERR(fmt, args ...) printk( KERN_ERR "[err]  %s(%d): " fmt, __FUNCTION__, __LINE__, ## args)
+#define LOGGER_WARN(fmt, args ...) printk( KERN_ERR "[warn]  %s(%d): " fmt, __FUNCTION__, __LINE__, ## args)
+#define LOGGER_DEBUG(fmt, args ...) if (debug == 1) { printk( KERN_DEBUG "[debug]  %s(%d): " fmt, __FUNCTION__, __LINE__, ## args); }
+
+/**
+ * Prototype Functions
+ **/
+static int pico_rng_usb_probe(struct usb_interface *interface, const struct usb_device_id *id);
+static void pico_rng_usb_disconnect(struct usb_interface *interface);
+static int __init pico_rng_driver_init(void);
+static void __exit pico_rng_driver_exit(void);
+
+
+/**
+ * Data structure of the USB vid:pid device that we will support
+ **/
+static struct usb_device_id pico_rng_usb_table [] = {
+	{ USB_DEVICE(VENDOR_ID, PRODUCT_ID) },
+	{ }
+};
+
+/**
+ * USB driver data structure
+ **/
+static struct usb_driver pico_rng_usb_driver = {
+	.name           = "pico_rng",
+	.id_table       = pico_rng_usb_table,
+	.probe          = pico_rng_usb_probe,
+	.disconnect     = pico_rng_usb_disconnect,
+};
+
+/**
+ * USB: Probe
+ * This method will be called if the device we plug in matches the vid:pid we are listening for
+ **/
+static int pico_rng_usb_probe(struct usb_interface *interface, const struct usb_device_id *id)
 {
-    printk(KERN_INFO "Raspberry Pi Pico RNG\n");
-    return 0;
+	LOGGER_INFO("pico rng usb device initialized\n");
+
+	// TODO: Setup USB device, create seed thread to continuously gather entropy from device.
+	return 0;
 }
 
-static void __exit driver_exit(void)
+/**
+ * USB:disconnect
+ * This method is used to cleanup everything after the device is disconnected
+ **/
+static void pico_rng_usb_disconnect(struct usb_interface *interface)
 {
+	LOGGER_INFO("pico rng usb device disconnected\n");
+}
+
+
+static int __init pico_rng_driver_init(void)
+{
+	int result;
+   	LOGGER_INFO("pico rng driver debut\n");
+
+	result = usb_register(&pico_rng_usb_driver);
+	if(result)
+	{
+		LOGGER_ERR("registering pico rng driver failed\n");
+	}
+	else
+	{
+		LOGGER_INFO("pico rng driver registered successfully\n");
+	}
+
+	return result;
+
+}
+
+static void __exit pico_rng_driver_exit(void)
+{
+	usb_deregister(&pico_rng_usb_driver);
 	return;
 }
 
-module_init(driver_init);
-module_exit(driver_exit); 
+module_init(pico_rng_driver_init);
+module_exit(pico_rng_driver_exit);