Index: Integrity.c
===================================================================
diff -u
--- Integrity.c	(revision 0)
+++ Integrity.c	(revision 57b76af2edf0f845fec8bfef5cd126a41223b58c)
@@ -0,0 +1,105 @@
+/**************************************************************************
+*
+* Copyright (c) 2021 Diality Inc. - All Rights Reserved.
+*
+* THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+* WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+*
+* @file Integrity.c
+*
+* @author (last) Quang Nguyen
+* @date (last) 11-May-2021
+*
+* @author (last) Quang Nguyen
+* @date (last) 11-May-2021
+*
+***************************************************************************/
+
+#include <crc_tbl.h>
+
+#include "Integrity.h"
+#include "Utilities.h"
+
+/**
+ *  @addtogroup Integrity
+ *  @{
+ */
+
+// ********** private definitions **********
+
+#define CRC_TABLE_STARTING_ADDR             0x20                ///< The starting address of CRC table for firmware image.
+#define MAX_CRC_CALC_DATA_SIZE              0x8000              ///< The maximum size of data for each CRC calculation.
+
+// ********** private data **********
+
+static U32 currentRecord;                                       ///< Current CRC table record to check.
+static U32 currentProcessedSize;                                ///< Current data size processed for CRC calculation.
+static U32 crcCalculated;                                       ///< The calculated CRC value.
+static SELF_TEST_STATUS_T integrityTestStatus;                  ///< Current firmware integrity test status.
+
+/*********************************************************************//**
+ * @brief
+ * The initIntegrity function initializes the Integrity module.
+ * @details Inputs: none
+ * @details Outputs: Integrity module initialized
+ * @return none
+ *************************************************************************/
+void initIntegrity( void )
+{
+    currentRecord = 0;
+    currentProcessedSize = 0;
+    crcCalculated = 0;
+    integrityTestStatus = SELF_TEST_STATUS_IN_PROGRESS;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The execIntegrityTest function executes the integrity check for firmware image.
+ * @details Inputs: firmware image CRC table
+ * @details Outputs: none
+ * @return firmware image integrity self-test status
+ *************************************************************************/
+SELF_TEST_STATUS_T execIntegrityTest( void )
+{
+    CRC_TABLE const * const crcTablePtr = (CRC_TABLE *)CRC_TABLE_STARTING_ADDR;
+    CRC_RECORD const * const currentRecordPtr = &crcTablePtr->recs[ currentRecord ];
+    BOOL integrityStatus = TRUE;
+    U32 remainingSize = 0;
+
+    if ( currentRecord < crcTablePtr->num_recs )
+    {
+        remainingSize = currentRecordPtr->size - currentProcessedSize;
+
+        if ( remainingSize > MAX_CRC_CALC_DATA_SIZE )
+        {
+            crcCalculated = crc32( crcCalculated, (U08 *)( currentRecordPtr->addr + currentProcessedSize ), MAX_CRC_CALC_DATA_SIZE );
+            currentProcessedSize += MAX_CRC_CALC_DATA_SIZE;
+        }
+        else
+        {
+            crcCalculated = crc32( crcCalculated, (U08 *)( currentRecordPtr->addr + currentProcessedSize ), remainingSize );
+            integrityStatus &= ( ( (U32)currentRecordPtr->crc_value == crcCalculated ) ? TRUE : FALSE );
+            crcCalculated = 0;
+            currentProcessedSize = 0;
+            currentRecord++;
+        }
+    }
+
+    if ( TRUE != integrityStatus )
+    {
+        integrityTestStatus = SELF_TEST_STATUS_FAILED;
+#ifdef _DG_
+        activateAlarmNoData( ALARM_ID_DG_INTEGRITY_POST_TEST_FAILED );
+#else
+        activateAlarmNoData( ALARM_ID_HD_INTEGRITY_POST_TEST_FAILED );
+#endif
+    }
+    else if ( currentRecord == crcTablePtr->num_recs )
+    {
+        integrityTestStatus = SELF_TEST_STATUS_PASSED;
+    }
+
+    return integrityTestStatus;
+}
+
+/**@}*/
Index: Integrity.h
===================================================================
diff -u
--- Integrity.h	(revision 0)
+++ Integrity.h	(revision 57b76af2edf0f845fec8bfef5cd126a41223b58c)
@@ -0,0 +1,40 @@
+/**************************************************************************
+*
+* Copyright (c) 2021 Diality Inc. - All Rights Reserved.
+*
+* THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+* WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+*
+* @file Integrity.h
+*
+* @author (last) Quang Nguyen
+* @date (last) 11-May-2021
+*
+* @author (last) Quang Nguyen
+* @date (last) 11-May-2021
+*
+***************************************************************************/
+
+#ifndef __INTEGRITY_H__
+#define __INTEGRITY_H__
+
+#include "Common.h"
+
+/**
+ *  @defgroup Integrity Integrity
+ *  @brief Integrity module checks for firmware integrity using CRC table generated by TI linker.
+ *
+ *  @addtogroup Integrity
+ *  @{
+ */
+
+// ********** public definitions **********
+
+// ********** public function prototypes **********
+
+void initIntegrity( void );
+SELF_TEST_STATUS_T execIntegrityTest( void );
+
+/**@}*/
+
+#endif
Index: RTC.c
===================================================================
diff -u -rbf1596fb2605df8d628b2804e9a8760ae20f2228 -r57b76af2edf0f845fec8bfef5cd126a41223b58c
--- RTC.c	(.../RTC.c)	(revision bf1596fb2605df8d628b2804e9a8760ae20f2228)
+++ RTC.c	(.../RTC.c)	(revision 57b76af2edf0f845fec8bfef5cd126a41223b58c)
@@ -500,8 +500,6 @@
            hasReadFromRAMRequested = TRUE;
            RAMBufferLength = length;
            prepRAMBuffer[ RTC_PREP_RAM_INDEX ]         = RTC_PREP_RAM_READ_WRITE;
-           //prepRAMBuffer[ RTC_RAM_HIGH_ADDRESS_INDEX ] = ( address >> SHIFT_8_BITS_FOR_BYTE_SHIFT );
-           //prepRAMBuffer[ RTC_RAM_HIGH_ADDRESS_INDEX ] = ( address & MASK_OFF_NIBBLE_LSB ) >> SHIFT_BITS_BY_4;
            prepRAMBuffer[ RTC_RAM_HIGH_ADDRESS_INDEX ] = 0x0000;
            prepRAMBuffer[ RTC_RAM_LOW_ADDRESS_INDEX ]  = castedAddress;
            txBuffer[ BUFFER_INDEX_0 ] = RTC_READ_FROM_RAM;