ASF: add related RTC files
this add the documentation and (yet unused) RTC definitions so to
by in sync with the ASFv4 upstream library
Change-Id: If3e24ede24b4e8cc2724a796756a5a2aa81119de
diff --git a/sysmoOCTSIM/hpl/rtc/hpl_rtc_base.h b/sysmoOCTSIM/hpl/rtc/hpl_rtc_base.h
new file mode 100644
index 0000000..06e3bd7
--- /dev/null
+++ b/sysmoOCTSIM/hpl/rtc/hpl_rtc_base.h
@@ -0,0 +1,52 @@
+/**
+ * \file
+ *
+ * \brief RTC
+ *
+ * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Subject to your compliance with these terms, you may use Microchip
+ * software and any derivatives exclusively with Microchip products.
+ * It is your responsibility to comply with third party license terms applicable
+ * to your use of third party software (including open source software) that
+ * may accompany Microchip software.
+ *
+ * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
+ * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
+ * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
+ * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
+ * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
+ * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
+ * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
+ * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
+ * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
+ * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
+ * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
+ *
+ * \asf_license_stop
+ */
+
+#ifndef _HPL_RTC2_V200_H_INCLUDED
+#define _HPL_RTC2_V200_H_INCLUDED
+
+#include <hpl_timer.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Retrieve timer helper functions
+ *
+ * \return A pointer to set of timer helper functions
+ */
+struct _timer_hpl_interface *_rtc_get_timer(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _HPL_RTC2_V200_H_INCLUDED */