diff --git a/drivers/uwb/uwb-internal.h b/drivers/uwb/uwb-internal.h
new file mode 100644
index 0000000..4f525a8
--- /dev/null
+++ b/drivers/uwb/uwb-internal.h
@@ -0,0 +1,306 @@
+/*
+ * Ultra Wide Band
+ * UWB internal API
+ *
+ * Copyright (C) 2005-2006 Intel Corporation
+ * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * This contains most of the internal API for UWB. This is stuff used
+ * across the stack that of course, is of no interest to the rest.
+ *
+ * Some parts might end up going public (like uwb_rc_*())...
+ */
+
+#ifndef __UWB_INTERNAL_H__
+#define __UWB_INTERNAL_H__
+
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/uwb.h>
+#include <linux/mutex.h>
+
+struct uwb_beca_e;
+
+/* General device API */
+extern void uwb_dev_init(struct uwb_dev *uwb_dev);
+extern int __uwb_dev_offair(struct uwb_dev *, struct uwb_rc *);
+extern int uwb_dev_add(struct uwb_dev *uwb_dev, struct device *parent_dev,
+		       struct uwb_rc *parent_rc);
+extern void uwb_dev_rm(struct uwb_dev *uwb_dev);
+extern void uwbd_dev_onair(struct uwb_rc *, struct uwb_beca_e *);
+extern void uwbd_dev_offair(struct uwb_beca_e *);
+void uwb_notify(struct uwb_rc *rc, struct uwb_dev *uwb_dev, enum uwb_notifs event);
+
+/* General UWB Radio Controller Internal API */
+extern struct uwb_rc *__uwb_rc_try_get(struct uwb_rc *);
+static inline struct uwb_rc *__uwb_rc_get(struct uwb_rc *rc)
+{
+	uwb_dev_get(&rc->uwb_dev);
+	return rc;
+}
+
+static inline void __uwb_rc_put(struct uwb_rc *rc)
+{
+	uwb_dev_put(&rc->uwb_dev);
+}
+
+extern int uwb_rc_reset(struct uwb_rc *rc);
+extern int uwb_rc_beacon(struct uwb_rc *rc,
+			 int channel, unsigned bpst_offset);
+extern int uwb_rc_scan(struct uwb_rc *rc,
+		       unsigned channel, enum uwb_scan_type type,
+		       unsigned bpst_offset);
+extern int uwb_rc_send_all_drp_ie(struct uwb_rc *rc);
+extern ssize_t uwb_rc_print_IEs(struct uwb_rc *rc, char *, size_t);
+extern void uwb_rc_ie_init(struct uwb_rc *);
+extern void uwb_rc_ie_init(struct uwb_rc *);
+extern ssize_t uwb_rc_ie_setup(struct uwb_rc *);
+extern void uwb_rc_ie_release(struct uwb_rc *);
+extern int uwb_rc_ie_add(struct uwb_rc *,
+			 const struct uwb_ie_hdr *, size_t);
+extern int uwb_rc_ie_rm(struct uwb_rc *, enum uwb_ie);
+extern int uwb_rc_set_identification_ie(struct uwb_rc *);
+
+extern const char *uwb_rc_strerror(unsigned code);
+
+/*
+ * Time to wait for a response to an RC command.
+ *
+ * Some commands can take a long time to response. e.g., START_BEACON
+ * may scan for several superframes before joining an existing beacon
+ * group and this can take around 600 ms.
+ */
+#define UWB_RC_CMD_TIMEOUT_MS 1000 /* ms */
+
+/*
+ * Notification/Event Handlers
+ */
+
+struct uwb_rc_neh;
+
+void uwb_rc_neh_create(struct uwb_rc *rc);
+void uwb_rc_neh_destroy(struct uwb_rc *rc);
+
+struct uwb_rc_neh *uwb_rc_neh_add(struct uwb_rc *rc, struct uwb_rccb *cmd,
+				  u8 expected_type, u16 expected_event,
+				  uwb_rc_cmd_cb_f cb, void *arg);
+void uwb_rc_neh_rm(struct uwb_rc *rc, struct uwb_rc_neh *neh);
+void uwb_rc_neh_arm(struct uwb_rc *rc, struct uwb_rc_neh *neh);
+void uwb_rc_neh_put(struct uwb_rc_neh *neh);
+
+/* Event size tables */
+extern int uwb_est_create(void);
+extern void uwb_est_destroy(void);
+
+
+/*
+ * UWB Events & management daemon
+ */
+
+/**
+ * enum uwb_event_type - types of UWB management daemon events
+ *
+ * The UWB management daemon (uwbd) can receive two types of events:
+ *   UWB_EVT_TYPE_NOTIF - notification from the radio controller.
+ *   UWB_EVT_TYPE_MSG   - a simple message.
+ */
+enum uwb_event_type {
+	UWB_EVT_TYPE_NOTIF,
+	UWB_EVT_TYPE_MSG,
+};
+
+/**
+ * struct uwb_event_notif - an event for a radio controller notification
+ * @size: Size of the buffer (ie: Guaranteed to contain at least
+ *        a full 'struct uwb_rceb')
+ * @rceb: Pointer to a kmalloced() event payload
+ */
+struct uwb_event_notif {
+	size_t size;
+	struct uwb_rceb *rceb;
+};
+
+/**
+ * enum uwb_event_message - an event for a message for asynchronous processing
+ *
+ * UWB_EVT_MSG_RESET - reset the radio controller and all PAL hardware.
+ */
+enum uwb_event_message {
+	UWB_EVT_MSG_RESET,
+};
+
+/**
+ * UWB Event
+ * @rc:         Radio controller that emitted the event (referenced)
+ * @ts_jiffies: Timestamp, when was it received
+ * @type:       This event's type.
+ */
+struct uwb_event {
+	struct list_head list_node;
+	struct uwb_rc *rc;
+	unsigned long ts_jiffies;
+	enum uwb_event_type type;
+	union {
+		struct uwb_event_notif notif;
+		enum uwb_event_message message;
+	};
+};
+
+extern void uwbd_start(void);
+extern void uwbd_stop(void);
+extern struct uwb_event *uwb_event_alloc(size_t, gfp_t gfp_mask);
+extern void uwbd_event_queue(struct uwb_event *);
+void uwbd_flush(struct uwb_rc *rc);
+
+/* UWB event handlers */
+extern int uwbd_evt_handle_rc_beacon(struct uwb_event *);
+extern int uwbd_evt_handle_rc_beacon_size(struct uwb_event *);
+extern int uwbd_evt_handle_rc_bpoie_change(struct uwb_event *);
+extern int uwbd_evt_handle_rc_bp_slot_change(struct uwb_event *);
+extern int uwbd_evt_handle_rc_drp(struct uwb_event *);
+extern int uwbd_evt_handle_rc_drp_avail(struct uwb_event *);
+
+int uwbd_msg_handle_reset(struct uwb_event *evt);
+
+
+/*
+ * Address management
+ */
+int uwb_rc_dev_addr_assign(struct uwb_rc *rc);
+int uwbd_evt_handle_rc_dev_addr_conflict(struct uwb_event *evt);
+
+/*
+ * UWB Beacon Cache
+ *
+ * Each beacon we received is kept in a cache--when we receive that
+ * beacon consistently, that means there is a new device that we have
+ * to add to the system.
+ */
+
+extern unsigned long beacon_timeout_ms;
+
+/** Beacon cache list */
+struct uwb_beca {
+	struct list_head list;
+	size_t entries;
+	struct mutex mutex;
+};
+
+extern struct uwb_beca uwb_beca;
+
+/**
+ * Beacon cache entry
+ *
+ * @jiffies_refresh: last time a beacon was  received that refreshed
+ *                   this cache entry.
+ * @uwb_dev: device connected to this beacon. This pointer is not
+ *           safe, you need to get it with uwb_dev_try_get()
+ *
+ * @hits: how many time we have seen this beacon since last time we
+ *        cleared it
+ */
+struct uwb_beca_e {
+	struct mutex mutex;
+	struct kref refcnt;
+	struct list_head node;
+	struct uwb_mac_addr *mac_addr;
+	struct uwb_dev_addr dev_addr;
+	u8 hits;
+	unsigned long ts_jiffies;
+	struct uwb_dev *uwb_dev;
+	struct uwb_rc_evt_beacon *be;
+	struct stats lqe_stats, rssi_stats;	/* radio statistics */
+};
+struct uwb_beacon_frame;
+extern ssize_t uwb_bce_print_IEs(struct uwb_dev *, struct uwb_beca_e *,
+				 char *, size_t);
+extern struct uwb_beca_e *__uwb_beca_add(struct uwb_rc_evt_beacon *,
+					 struct uwb_beacon_frame *,
+					 unsigned long);
+
+extern void uwb_bce_kfree(struct kref *_bce);
+static inline void uwb_bce_get(struct uwb_beca_e *bce)
+{
+	kref_get(&bce->refcnt);
+}
+static inline void uwb_bce_put(struct uwb_beca_e *bce)
+{
+	kref_put(&bce->refcnt, uwb_bce_kfree);
+}
+extern void uwb_beca_purge(void);
+extern void uwb_beca_release(void);
+
+struct uwb_dev *uwb_dev_get_by_devaddr(struct uwb_rc *rc,
+				       const struct uwb_dev_addr *devaddr);
+struct uwb_dev *uwb_dev_get_by_macaddr(struct uwb_rc *rc,
+				       const struct uwb_mac_addr *macaddr);
+
+/* -- UWB Sysfs representation */
+extern struct class uwb_rc_class;
+extern struct device_attribute dev_attr_mac_address;
+extern struct device_attribute dev_attr_beacon;
+extern struct device_attribute dev_attr_scan;
+
+/* -- DRP Bandwidth allocator: bandwidth allocations, reservations, DRP */
+void uwb_rsv_init(struct uwb_rc *rc);
+int uwb_rsv_setup(struct uwb_rc *rc);
+void uwb_rsv_cleanup(struct uwb_rc *rc);
+
+void uwb_rsv_set_state(struct uwb_rsv *rsv, enum uwb_rsv_state new_state);
+void uwb_rsv_remove(struct uwb_rsv *rsv);
+struct uwb_rsv *uwb_rsv_find(struct uwb_rc *rc, struct uwb_dev *src,
+			     struct uwb_ie_drp *drp_ie);
+void uwb_rsv_sched_update(struct uwb_rc *rc);
+
+void uwb_drp_handle_timeout(struct uwb_rsv *rsv);
+int uwb_drp_ie_update(struct uwb_rsv *rsv);
+void uwb_drp_ie_to_bm(struct uwb_mas_bm *bm, const struct uwb_ie_drp *drp_ie);
+
+void uwb_drp_avail_init(struct uwb_rc *rc);
+int  uwb_drp_avail_reserve_pending(struct uwb_rc *rc, struct uwb_mas_bm *mas);
+void uwb_drp_avail_reserve(struct uwb_rc *rc, struct uwb_mas_bm *mas);
+void uwb_drp_avail_release(struct uwb_rc *rc, struct uwb_mas_bm *mas);
+void uwb_drp_avail_ie_update(struct uwb_rc *rc);
+
+/* -- PAL support */
+void uwb_rc_pal_init(struct uwb_rc *rc);
+
+/* -- Misc */
+
+extern ssize_t uwb_mac_frame_hdr_print(char *, size_t,
+				       const struct uwb_mac_frame_hdr *);
+
+/* -- Debug interface */
+void uwb_dbg_init(void);
+void uwb_dbg_exit(void);
+void uwb_dbg_add_rc(struct uwb_rc *rc);
+void uwb_dbg_del_rc(struct uwb_rc *rc);
+
+/* Workarounds for version specific stuff */
+
+static inline void uwb_dev_lock(struct uwb_dev *uwb_dev)
+{
+	down(&uwb_dev->dev.sem);
+}
+
+static inline void uwb_dev_unlock(struct uwb_dev *uwb_dev)
+{
+	up(&uwb_dev->dev.sem);
+}
+
+#endif /* #ifndef __UWB_INTERNAL_H__ */