diff --git a/packages/ti/sdo/edma3/rm/sample/bios6_edma3_rm_sample.h b/packages/ti/sdo/edma3/rm/sample/bios6_edma3_rm_sample.h
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-
-/** \file bios6_edma3_rm_sample.h
-
- \brief Header file for the Demo application for the EDMA3 Resource Manager.
-
- (C) Copyright 2006, Texas Instruments, Inc
-
- \version 1.0 Anuj Aggarwal - Created
- 1.1 Anuj Aggarwal - Made the sample app generic
- - Removed redundant arguments
- from Cache-related APIs
- - Added new function for Poll mode
- testing
-
- */
+/*
+ * bios6_edma3_rm_sample.h
+ *
+ * Header file for the Demo application for the EDMA3 Resource Manager.
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ *
+ * 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 following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of Texas Instruments Incorporated nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS 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 _BIOS6_EDMA3_RM_SAMPLE_H_
#define _BIOS6_EDMA3_RM_SAMPLE_H_
#endif /* EDMA3_DEBUG_PRINT */
/**
- * \brief SoC specific TC related information. Specified in the sample
- * configuration file (bios_edma3_sample_cfg.c).
+ * Cache line size on the underlying SoC. It needs to be modified
+ * for different cache line sizes, if the Cache is Enabled.
*/
-extern unsigned int numEdma3Tc;
-extern unsigned int ccXferCompInt;
-extern unsigned int ccErrorInt;
-extern unsigned int tcErrorInt[8];
+#define EDMA3_CACHE_LINE_SIZE_IN_BYTES (128u)
+
+/* Error returned in case of buffers are not aligned on the cache boundary */
+#define EDMA3_NON_ALIGNED_BUFFERS_ERROR (-1)
-extern unsigned int hwIntXferComp;
-extern unsigned int hwIntCcErr;
-extern unsigned int hwIntTcErr;
+/* Error returned in case of data mismatch */
+#define EDMA3_DATA_MISMATCH_ERROR (-2)
-EDMA3_RM_Result edma3init();
-EDMA3_RM_Result edma3deinit();
+/**
+ * \brief EDMA3 Initialization
+ *
+ * This function initializes the EDMA3 Resource Manager for the given EDMA3 controller
+ * and opens a EDMA3 RM instance. It internally calls EDMA3_RM_create() and
+ * EDMA3_RM_open(), in that order.
+ *
+ * It also registers interrupt handlers for various EDMA3 interrupts like
+ * transfer completion or error interrupts.
+ *
+ * \param edma3Id [IN] EDMA3 Controller Instance Id (Hardware
+ * instance id, starting from 0)
+ * \param errorCode [IN/OUT] Error code while opening RM instance
+ * \return EDMA3_RM_Handle: If successfully opened, the API will return the
+ * associated RM's instance handle.
+ */
+EDMA3_RM_Handle edma3init (unsigned int edma3Id, EDMA3_RM_Result *errorCode);
+/**
+ * \brief EDMA3 De-initialization
+ *
+ * This function de-initializes the EDMA3 RM for the given EDMA3 controller
+ * and closes the previously opened EDMA3 RM instance. It internally calls
+ * EDMA3_RM_close and EDMA3_RM_delete(), in that order.
+ *
+ * It also un-registers the previously registered interrupt handlers for various
+ * EDMA3 interrupts.
+ *
+ * \param edma3Id [IN] EDMA3 Controller Instance Id (Hardware
+ * instance id, starting from 0)
+ * \param hEdma [IN] EDMA3 RM handle, returned while using
+ * edma3init().
+ * \return EDMA3_RM_SOK if success, else error code
+ */
+EDMA3_RM_Result edma3deinit (unsigned int edma3Id, EDMA3_RM_Handle hEdma);
/**
* Counting Semaphore related functions (OS dependent) should be
const Semaphore_Params *semParams,
EDMA3_OS_Sem_Handle *hSem);
-
-
/**
* \brief EDMA3 OS Semaphore Delete
*