--- /dev/null
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * * Neither the name of Qualcomm Atheros nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef USB_EXTR_H
+#define USB_EXTR_H
+
+#if 0
+#include "dt_defs.h"
+#include "usb_type.h"
+
+/* Variable for USB EP0 pipe (USB.c) */
+uint16_t *pu8DescriptorEX;
+uint16_t u16TxRxCounter;
+uint16_t *u8ConfigDescriptorEX;
+//extern BOOLEAN bUsbEP0HaltSt;
+Action eUsbCxFinishAction;
+CommandType eUsbCxCommand;
+BOOLEAN UsbChirpFinish;
+uint16_t u8UsbConfigValue;
+uint16_t u8UsbInterfaceValue;
+uint16_t u8UsbInterfaceAlternateSetting;
+uint16_t u16FirmwareComplete;
+
+uint16_t *UsbDeviceDescriptor;
+uint16_t *String00Descriptor;
+uint16_t *String10Descriptor;
+uint16_t *String20Descriptor;
+uint16_t *String30Descriptor;
+uint16_t *u8DeviceQualifierDescriptorEX;
+uint16_t *u8OtherSpeedConfigDescriptorEX;
+uint16_t *u8UsbDeviceDescriptor;
+uint16_t *u8String00Descriptor;
+uint16_t *u8String10Descriptor;
+uint16_t *u8String20Descriptor;
+uint16_t *u8String30Descriptor;
+#endif
+#endif