diff --git a/common/usb.c b/common/usb.c
index de31212..81dcbe2 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -82,11 +82,6 @@
  */
 static void usb_scan_devices(void);
 
-static int usb_hub_probe(struct usb_device *dev, int ifnum);
-static void usb_hub_reset(void);
-static int hub_port_reset(struct usb_device *dev, int port,
-			  unsigned short *portstat);
-
 /***********************************************************************
  * wait_ms
  */
@@ -765,7 +760,7 @@
 /* returns a pointer of a new device structure or NULL, if
  * no device struct is available
  */
-static struct usb_device *usb_alloc_new_device(void)
+struct usb_device *usb_alloc_new_device(void)
 {
 	int i;
 	USB_PRINTF("New Device %d\n", dev_index);
@@ -791,7 +786,7 @@
  *
  * Returns 0 for success, != 0 for error.
  */
-static int usb_new_device(struct usb_device *dev)
+int usb_new_device(struct usb_device *dev)
 {
 	int addr, err;
 	int tmp;
@@ -979,427 +974,4 @@
 	USB_PRINTF("scan end\n");
 }
 
-
-/****************************************************************************
- * HUB "Driver"
- * Probes device for being a hub and configurate it
- */
-
-static struct usb_hub_device hub_dev[USB_MAX_HUB];
-static int usb_hub_index;
-
-
-static int usb_get_hub_descriptor(struct usb_device *dev, void *data, int size)
-{
-	return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-		USB_REQ_GET_DESCRIPTOR, USB_DIR_IN | USB_RT_HUB,
-		USB_DT_HUB << 8, 0, data, size, USB_CNTL_TIMEOUT);
-}
-
-static int usb_clear_hub_feature(struct usb_device *dev, int feature)
-{
-	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-				USB_REQ_CLEAR_FEATURE, USB_RT_HUB, feature,
-				0, NULL, 0, USB_CNTL_TIMEOUT);
-}
-
-static int usb_clear_port_feature(struct usb_device *dev, int port, int feature)
-{
-	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-				USB_REQ_CLEAR_FEATURE, USB_RT_PORT, feature,
-				port, NULL, 0, USB_CNTL_TIMEOUT);
-}
-
-static int usb_set_port_feature(struct usb_device *dev, int port, int feature)
-{
-	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-				USB_REQ_SET_FEATURE, USB_RT_PORT, feature,
-				port, NULL, 0, USB_CNTL_TIMEOUT);
-}
-
-static int usb_get_hub_status(struct usb_device *dev, void *data)
-{
-	return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-			USB_REQ_GET_STATUS, USB_DIR_IN | USB_RT_HUB, 0, 0,
-			data, sizeof(struct usb_hub_status), USB_CNTL_TIMEOUT);
-}
-
-static int usb_get_port_status(struct usb_device *dev, int port, void *data)
-{
-	return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-			USB_REQ_GET_STATUS, USB_DIR_IN | USB_RT_PORT, 0, port,
-			data, sizeof(struct usb_hub_status), USB_CNTL_TIMEOUT);
-}
-
-
-static void usb_hub_power_on(struct usb_hub_device *hub)
-{
-	int i;
-	struct usb_device *dev;
-
-	dev = hub->pusb_dev;
-	/* Enable power to the ports */
-	USB_HUB_PRINTF("enabling power on all ports\n");
-	for (i = 0; i < dev->maxchild; i++) {
-		usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_POWER);
-		USB_HUB_PRINTF("port %d returns %lX\n", i + 1, dev->status);
-		wait_ms(hub->desc.bPwrOn2PwrGood * 2);
-	}
-}
-
-static void usb_hub_reset(void)
-{
-	usb_hub_index = 0;
-}
-
-static struct usb_hub_device *usb_hub_allocate(void)
-{
-	if (usb_hub_index < USB_MAX_HUB)
-		return &hub_dev[usb_hub_index++];
-
-	printf("ERROR: USB_MAX_HUB (%d) reached\n", USB_MAX_HUB);
-	return NULL;
-}
-
-#define MAX_TRIES 5
-
-static inline char *portspeed(int portstatus)
-{
-	if (portstatus & (1 << USB_PORT_FEAT_HIGHSPEED))
-		return "480 Mb/s";
-	else if (portstatus & (1 << USB_PORT_FEAT_LOWSPEED))
-		return "1.5 Mb/s";
-	else
-		return "12 Mb/s";
-}
-
-static int hub_port_reset(struct usb_device *dev, int port,
-			unsigned short *portstat)
-{
-	int tries;
-	struct usb_port_status portsts;
-	unsigned short portstatus, portchange;
-
-	USB_HUB_PRINTF("hub_port_reset: resetting port %d...\n", port);
-	for (tries = 0; tries < MAX_TRIES; tries++) {
-
-		usb_set_port_feature(dev, port + 1, USB_PORT_FEAT_RESET);
-		wait_ms(200);
-
-		if (usb_get_port_status(dev, port + 1, &portsts) < 0) {
-			USB_HUB_PRINTF("get_port_status failed status %lX\n",
-					dev->status);
-			return -1;
-		}
-		portstatus = le16_to_cpu(portsts.wPortStatus);
-		portchange = le16_to_cpu(portsts.wPortChange);
-
-		USB_HUB_PRINTF("portstatus %x, change %x, %s\n",
-				portstatus, portchange,
-				portspeed(portstatus));
-
-		USB_HUB_PRINTF("STAT_C_CONNECTION = %d STAT_CONNECTION = %d" \
-			       "  USB_PORT_STAT_ENABLE %d\n",
-			(portchange & USB_PORT_STAT_C_CONNECTION) ? 1 : 0,
-			(portstatus & USB_PORT_STAT_CONNECTION) ? 1 : 0,
-			(portstatus & USB_PORT_STAT_ENABLE) ? 1 : 0);
-
-		if ((portchange & USB_PORT_STAT_C_CONNECTION) ||
-		    !(portstatus & USB_PORT_STAT_CONNECTION))
-			return -1;
-
-		if (portstatus & USB_PORT_STAT_ENABLE)
-			break;
-
-		wait_ms(200);
-	}
-
-	if (tries == MAX_TRIES) {
-		USB_HUB_PRINTF("Cannot enable port %i after %i retries, " \
-				"disabling port.\n", port + 1, MAX_TRIES);
-		USB_HUB_PRINTF("Maybe the USB cable is bad?\n");
-		return -1;
-	}
-
-	usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_C_RESET);
-	*portstat = portstatus;
-	return 0;
-}
-
-
-void usb_hub_port_connect_change(struct usb_device *dev, int port)
-{
-	struct usb_device *usb;
-	struct usb_port_status portsts;
-	unsigned short portstatus;
-
-	/* Check status */
-	if (usb_get_port_status(dev, port + 1, &portsts) < 0) {
-		USB_HUB_PRINTF("get_port_status failed\n");
-		return;
-	}
-
-	portstatus = le16_to_cpu(portsts.wPortStatus);
-	USB_HUB_PRINTF("portstatus %x, change %x, %s\n",
-			portstatus,
-			le16_to_cpu(portsts.wPortChange),
-			portspeed(portstatus));
-
-	/* Clear the connection change status */
-	usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_C_CONNECTION);
-
-	/* Disconnect any existing devices under this port */
-	if (((!(portstatus & USB_PORT_STAT_CONNECTION)) &&
-	     (!(portstatus & USB_PORT_STAT_ENABLE))) || (dev->children[port])) {
-		USB_HUB_PRINTF("usb_disconnect(&hub->children[port]);\n");
-		/* Return now if nothing is connected */
-		if (!(portstatus & USB_PORT_STAT_CONNECTION))
-			return;
-	}
-	wait_ms(200);
-
-	/* Reset the port */
-	if (hub_port_reset(dev, port, &portstatus) < 0) {
-		printf("cannot reset port %i!?\n", port + 1);
-		return;
-	}
-
-	wait_ms(200);
-
-	/* Allocate a new device struct for it */
-	usb = usb_alloc_new_device();
-
-	if (portstatus & USB_PORT_STAT_HIGH_SPEED)
-		usb->speed = USB_SPEED_HIGH;
-	else if (portstatus & USB_PORT_STAT_LOW_SPEED)
-		usb->speed = USB_SPEED_LOW;
-	else
-		usb->speed = USB_SPEED_FULL;
-
-	dev->children[port] = usb;
-	usb->parent = dev;
-	usb->portnr = port + 1;
-	/* Run it through the hoops (find a driver, etc) */
-	if (usb_new_device(usb)) {
-		/* Woops, disable the port */
-		USB_HUB_PRINTF("hub: disabling port %d\n", port + 1);
-		usb_clear_port_feature(dev, port + 1, USB_PORT_FEAT_ENABLE);
-	}
-}
-
-
-static int usb_hub_configure(struct usb_device *dev)
-{
-	int i;
-	unsigned char buffer[USB_BUFSIZ], *bitmap;
-	struct usb_hub_descriptor *descriptor;
-	struct usb_hub_device *hub;
-#ifdef USB_HUB_DEBUG
-	struct usb_hub_status *hubsts;
-#endif
-
-	/* "allocate" Hub device */
-	hub = usb_hub_allocate();
-	if (hub == NULL)
-		return -1;
-	hub->pusb_dev = dev;
-	/* Get the the hub descriptor */
-	if (usb_get_hub_descriptor(dev, buffer, 4) < 0) {
-		USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
-				   "descriptor, giving up %lX\n", dev->status);
-		return -1;
-	}
-	descriptor = (struct usb_hub_descriptor *)buffer;
-
-	/* silence compiler warning if USB_BUFSIZ is > 256 [= sizeof(char)] */
-	i = descriptor->bLength;
-	if (i > USB_BUFSIZ) {
-		USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
-				"descriptor - too long: %d\n",
-				descriptor->bLength);
-		return -1;
-	}
-
-	if (usb_get_hub_descriptor(dev, buffer, descriptor->bLength) < 0) {
-		USB_HUB_PRINTF("usb_hub_configure: failed to get hub " \
-				"descriptor 2nd giving up %lX\n", dev->status);
-		return -1;
-	}
-	memcpy((unsigned char *)&hub->desc, buffer, descriptor->bLength);
-	/* adjust 16bit values */
-	hub->desc.wHubCharacteristics =
-				le16_to_cpu(descriptor->wHubCharacteristics);
-	/* set the bitmap */
-	bitmap = (unsigned char *)&hub->desc.DeviceRemovable[0];
-	/* devices not removable by default */
-	memset(bitmap, 0xff, (USB_MAXCHILDREN+1+7)/8);
-	bitmap = (unsigned char *)&hub->desc.PortPowerCtrlMask[0];
-	memset(bitmap, 0xff, (USB_MAXCHILDREN+1+7)/8); /* PowerMask = 1B */
-
-	for (i = 0; i < ((hub->desc.bNbrPorts + 1 + 7)/8); i++)
-		hub->desc.DeviceRemovable[i] = descriptor->DeviceRemovable[i];
-
-	for (i = 0; i < ((hub->desc.bNbrPorts + 1 + 7)/8); i++)
-		hub->desc.PortPowerCtrlMask[i] = descriptor->PortPowerCtrlMask[i];
-
-	dev->maxchild = descriptor->bNbrPorts;
-	USB_HUB_PRINTF("%d ports detected\n", dev->maxchild);
-
-	switch (hub->desc.wHubCharacteristics & HUB_CHAR_LPSM) {
-	case 0x00:
-		USB_HUB_PRINTF("ganged power switching\n");
-		break;
-	case 0x01:
-		USB_HUB_PRINTF("individual port power switching\n");
-		break;
-	case 0x02:
-	case 0x03:
-		USB_HUB_PRINTF("unknown reserved power switching mode\n");
-		break;
-	}
-
-	if (hub->desc.wHubCharacteristics & HUB_CHAR_COMPOUND)
-		USB_HUB_PRINTF("part of a compound device\n");
-	else
-		USB_HUB_PRINTF("standalone hub\n");
-
-	switch (hub->desc.wHubCharacteristics & HUB_CHAR_OCPM) {
-	case 0x00:
-		USB_HUB_PRINTF("global over-current protection\n");
-		break;
-	case 0x08:
-		USB_HUB_PRINTF("individual port over-current protection\n");
-		break;
-	case 0x10:
-	case 0x18:
-		USB_HUB_PRINTF("no over-current protection\n");
-		break;
-	}
-
-	USB_HUB_PRINTF("power on to power good time: %dms\n",
-			descriptor->bPwrOn2PwrGood * 2);
-	USB_HUB_PRINTF("hub controller current requirement: %dmA\n",
-			descriptor->bHubContrCurrent);
-
-	for (i = 0; i < dev->maxchild; i++)
-		USB_HUB_PRINTF("port %d is%s removable\n", i + 1,
-			hub->desc.DeviceRemovable[(i + 1) / 8] & \
-					   (1 << ((i + 1) % 8)) ? " not" : "");
-
-	if (sizeof(struct usb_hub_status) > USB_BUFSIZ) {
-		USB_HUB_PRINTF("usb_hub_configure: failed to get Status - " \
-				"too long: %d\n", descriptor->bLength);
-		return -1;
-	}
-
-	if (usb_get_hub_status(dev, buffer) < 0) {
-		USB_HUB_PRINTF("usb_hub_configure: failed to get Status %lX\n",
-				dev->status);
-		return -1;
-	}
-
-#ifdef USB_HUB_DEBUG
-	hubsts = (struct usb_hub_status *)buffer;
-#endif
-	USB_HUB_PRINTF("get_hub_status returned status %X, change %X\n",
-			le16_to_cpu(hubsts->wHubStatus),
-			le16_to_cpu(hubsts->wHubChange));
-	USB_HUB_PRINTF("local power source is %s\n",
-		(le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_LOCAL_POWER) ? \
-		"lost (inactive)" : "good");
-	USB_HUB_PRINTF("%sover-current condition exists\n",
-		(le16_to_cpu(hubsts->wHubStatus) & HUB_STATUS_OVERCURRENT) ? \
-		"" : "no ");
-	usb_hub_power_on(hub);
-
-	for (i = 0; i < dev->maxchild; i++) {
-		struct usb_port_status portsts;
-		unsigned short portstatus, portchange;
-
-		if (usb_get_port_status(dev, i + 1, &portsts) < 0) {
-			USB_HUB_PRINTF("get_port_status failed\n");
-			continue;
-		}
-
-		portstatus = le16_to_cpu(portsts.wPortStatus);
-		portchange = le16_to_cpu(portsts.wPortChange);
-		USB_HUB_PRINTF("Port %d Status %X Change %X\n",
-				i + 1, portstatus, portchange);
-
-		if (portchange & USB_PORT_STAT_C_CONNECTION) {
-			USB_HUB_PRINTF("port %d connection change\n", i + 1);
-			usb_hub_port_connect_change(dev, i);
-		}
-		if (portchange & USB_PORT_STAT_C_ENABLE) {
-			USB_HUB_PRINTF("port %d enable change, status %x\n",
-					i + 1, portstatus);
-			usb_clear_port_feature(dev, i + 1,
-						USB_PORT_FEAT_C_ENABLE);
-
-			/* EM interference sometimes causes bad shielded USB
-			 * devices to be shutdown by the hub, this hack enables
-			 * them again. Works at least with mouse driver */
-			if (!(portstatus & USB_PORT_STAT_ENABLE) &&
-			     (portstatus & USB_PORT_STAT_CONNECTION) &&
-			     ((dev->children[i]))) {
-				USB_HUB_PRINTF("already running port %i "  \
-						"disabled by hub (EMI?), " \
-						"re-enabling...\n", i + 1);
-					usb_hub_port_connect_change(dev, i);
-			}
-		}
-		if (portstatus & USB_PORT_STAT_SUSPEND) {
-			USB_HUB_PRINTF("port %d suspend change\n", i + 1);
-			usb_clear_port_feature(dev, i + 1,
-						USB_PORT_FEAT_SUSPEND);
-		}
-
-		if (portchange & USB_PORT_STAT_C_OVERCURRENT) {
-			USB_HUB_PRINTF("port %d over-current change\n", i + 1);
-			usb_clear_port_feature(dev, i + 1,
-						USB_PORT_FEAT_C_OVER_CURRENT);
-			usb_hub_power_on(hub);
-		}
-
-		if (portchange & USB_PORT_STAT_C_RESET) {
-			USB_HUB_PRINTF("port %d reset change\n", i + 1);
-			usb_clear_port_feature(dev, i + 1,
-						USB_PORT_FEAT_C_RESET);
-		}
-	} /* end for i all ports */
-
-	return 0;
-}
-
-static int usb_hub_probe(struct usb_device *dev, int ifnum)
-{
-	struct usb_interface *iface;
-	struct usb_endpoint_descriptor *ep;
-	int ret;
-
-	iface = &dev->config.if_desc[ifnum];
-	/* Is it a hub? */
-	if (iface->desc.bInterfaceClass != USB_CLASS_HUB)
-		return 0;
-	/* Some hubs have a subclass of 1, which AFAICT according to the */
-	/*  specs is not defined, but it works */
-	if ((iface->desc.bInterfaceSubClass != 0) &&
-	    (iface->desc.bInterfaceSubClass != 1))
-		return 0;
-	/* Multiple endpoints? What kind of mutant ninja-hub is this? */
-	if (iface->desc.bNumEndpoints != 1)
-		return 0;
-	ep = &iface->ep_desc[0];
-	/* Output endpoint? Curiousier and curiousier.. */
-	if (!(ep->bEndpointAddress & USB_DIR_IN))
-		return 0;
-	/* If it's not an interrupt endpoint, we'd better punt! */
-	if ((ep->bmAttributes & 3) != 3)
-		return 0;
-	/* We found a hub */
-	USB_HUB_PRINTF("USB hub found\n");
-	ret = usb_hub_configure(dev);
-	return ret;
-}
-
 /* EOF */