start with USB CDC echo example

this is the Atmel START USB CDC Echo example project for the
SAM E54 Xplained Pro board using an Atmel ATSAME54P20A
microcontroller.
Atmel START information:
- Version: 1.4.1810 (Dec 18, 2018, 5:52 AM GMT+1)
- Server: 1.4.93
- Content version: 1.0.1340

This will serve as basis for the sysmoOCTSIM project

A jenkins contrib script has also been added to the
osmo-ccid-firmware project to build the sysmoOCTSIM firmware

Change-Id: I356de75e7b730d63fb819248e71d36f785932199
diff --git a/sysmoOCTSIM/include/instance/freqm.h b/sysmoOCTSIM/include/instance/freqm.h
new file mode 100644
index 0000000..16e2a20
--- /dev/null
+++ b/sysmoOCTSIM/include/instance/freqm.h
@@ -0,0 +1,59 @@
+/**
+ * \file
+ *
+ * \brief Instance description for FREQM
+ *
+ * Copyright (c) 2018 Microchip Technology Inc.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the Licence at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef _SAME54_FREQM_INSTANCE_
+#define _SAME54_FREQM_INSTANCE_
+
+/* ========== Register definition for FREQM peripheral ========== */
+#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+#define REG_FREQM_CTRLA            (0x40002C00) /**< \brief (FREQM) Control A Register */
+#define REG_FREQM_CTRLB            (0x40002C01) /**< \brief (FREQM) Control B Register */
+#define REG_FREQM_CFGA             (0x40002C02) /**< \brief (FREQM) Config A register */
+#define REG_FREQM_INTENCLR         (0x40002C08) /**< \brief (FREQM) Interrupt Enable Clear Register */
+#define REG_FREQM_INTENSET         (0x40002C09) /**< \brief (FREQM) Interrupt Enable Set Register */
+#define REG_FREQM_INTFLAG          (0x40002C0A) /**< \brief (FREQM) Interrupt Flag Register */
+#define REG_FREQM_STATUS           (0x40002C0B) /**< \brief (FREQM) Status Register */
+#define REG_FREQM_SYNCBUSY         (0x40002C0C) /**< \brief (FREQM) Synchronization Busy Register */
+#define REG_FREQM_VALUE            (0x40002C10) /**< \brief (FREQM) Count Value Register */
+#else
+#define REG_FREQM_CTRLA            (*(RwReg8 *)0x40002C00UL) /**< \brief (FREQM) Control A Register */
+#define REG_FREQM_CTRLB            (*(WoReg8 *)0x40002C01UL) /**< \brief (FREQM) Control B Register */
+#define REG_FREQM_CFGA             (*(RwReg16*)0x40002C02UL) /**< \brief (FREQM) Config A register */
+#define REG_FREQM_INTENCLR         (*(RwReg8 *)0x40002C08UL) /**< \brief (FREQM) Interrupt Enable Clear Register */
+#define REG_FREQM_INTENSET         (*(RwReg8 *)0x40002C09UL) /**< \brief (FREQM) Interrupt Enable Set Register */
+#define REG_FREQM_INTFLAG          (*(RwReg8 *)0x40002C0AUL) /**< \brief (FREQM) Interrupt Flag Register */
+#define REG_FREQM_STATUS           (*(RwReg8 *)0x40002C0BUL) /**< \brief (FREQM) Status Register */
+#define REG_FREQM_SYNCBUSY         (*(RoReg  *)0x40002C0CUL) /**< \brief (FREQM) Synchronization Busy Register */
+#define REG_FREQM_VALUE            (*(RoReg  *)0x40002C10UL) /**< \brief (FREQM) Count Value Register */
+#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+/* ========== Instance parameters for FREQM peripheral ========== */
+#define FREQM_GCLK_ID_MSR           5        // Index of measure generic clock
+
+#endif /* _SAME54_FREQM_INSTANCE_ */