usb:g_dnl:f_thor: USB download function to support TIZEN's THOR protocol

Implementation of USB download function which supports THOR protocol.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>

include/thor.h

@@ -0,0 +1,27 @@
+/*
+ * thor.h -- USB THOR Downloader protocol
+ *
+ * Copyright (C) 2013 Samsung Electronics
+ * Lukasz Majewski  <l.majewski@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ */
+
+#ifndef __THOR_H_
+#define __THOR_H_
+
+#include <linux/usb/composite.h>
+
+int thor_handle(void);
+int thor_init(void);
+
+#ifdef CONFIG_THOR_FUNCTION
+int thor_add(struct usb_configuration *c);
+#else
+int thor_add(struct usb_configuration *c)
+{
+	return 0;
+}
+#endif
+#endif /* __THOR_H_ */