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diff --git a/utility/demo-fw/include/dfm_init.h b/utility/demo-fw/include/dfm_init.h
new file mode 100644
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+++ b/utility/demo-fw/include/dfm_init.h
@@ -0,0 +1,70 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support 
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL 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 __DFM_INIT_
+#define __DFM_INIT_
+
+//struct definition for init interface
+typedef struct _t_init {
+  unsigned int initlvl;
+  int (*pfInitFunc)(void);
+} T_INIT;
+
+
+#if defined(__GNUC__) //GNU C compiler, Keil also supported if --gnu is defined in CFLAG
+
+#define OBJ_HEAD const
+#define INSECTION(secname) __attribute__ ((unused, section(secname)))
+
+#elif defined(__ICCARM__) //ICCARM compiler
+
+#pragma section = ".gs_initsection"
+
+#define OBJ_HEAD  __root const
+#define INSECTION(secname) @ secname
+
+#else
+
+/// current only GNUC(keil MDK), IAR EWARM compiler are supported!
+#error "unsupported tool chain"
+
+#endif
+
+/// define a general macro for init function operation management
+#define DFM_INIT(initlvl, initFunc)   \
+  OBJ_HEAD T_INIT _gs_init_##initFunc##initlvl INSECTION(".gs_initsection")  = {\
+                initlvl, \
+                initFunc\
+      }
+
+//run all init handler from starting from level 1
+unsigned int RunAllInit();
+
+#endif
+