--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/drivers/drv_app/ffs/board/ffs_env.c	Sun Jul 15 04:39:26 2018 +0000
@@ -0,0 +1,205 @@
+/****************************************************************************/
+/*                                                                          */
+/*	File Name:	ffs_env.c   												*/
+/*                                                                          */
+/*	Purpose:	This file contains definitions for RV manager related	*/
+/*				functions used to get info, start and stop the FFS SWE.	    */
+/*                                                                          */
+/*  Version		0.1															*/
+/*																			*/
+/* 	Date       	Modification												*/
+/*  ------------------------------------									*/
+/*  10/24/2000	Create														*/
+/*																			*/
+/*	Author		Pascal Puel                         						*/
+/*																			*/
+/* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved*/
+/****************************************************************************/
+
+#include "board.cfg"
+#include "ffs.cfg"
+#include "ffs/ffs_env.h" 
+#include "rvm/rvm_gen.h"
+#include "rvm/rvm_priorities.h"
+#include "rvm/rvm_use_id_list.h"
+#include "ffs/board/task.h" 
+#include <string.h>
+
+extern void ffs_task_init(T_RVF_MB_ID mbid, T_RVF_ADDR_ID  addr_id);
+T_FFS_TASK_INFO ffs_task_info;
+
+/* global pointer to the error function */
+static T_RVM_RETURN (*ffs_error_ft)(T_RVM_NAME swe_name, T_RVM_RETURN error_cause,
+												T_RVM_ERROR_TYPE error_type,T_RVM_STRING error_msg);
+
+/******************************************************************************
+* Function	  : ffs_get_info
+*
+* Description : This function is called by the RV manager to learn 
+*				driver requirements in terms of memory, SWEs...
+*
+* Parameters  : T_RVM_INFO_SWE  * swe_info: pointer to the structure to fill
+*				containing infos related to the driver SWE.
+*
+* Return      :  T_RVM_RETURN
+* 
+* History	  : 0.1 (20-August-2000)
+*									
+*
+******************************************************************************/
+T_RVM_RETURN ffs_get_info(T_RVM_INFO_SWE  * infoSWE)
+{
+
+	/* SWE info */
+	infoSWE->swe_type = RVM_SWE_TYPE_4;
+
+	infoSWE->type_info.type4.swe_use_id	= FFS_USE_ID;
+	memcpy ( (UINT8 *) infoSWE->type_info.type4.swe_name, "FFS", sizeof("FFS") );
+	infoSWE->type_info.type4.version    = 0;
+
+	infoSWE->type_info.type4.stack_size = FFS_STACK_SIZE;
+	infoSWE->type_info.type4.priority   = RVM_FFS_TASK_PRIORITY;
+	
+	/* memory bank info */
+	infoSWE->type_info.type4.nb_mem_bank = 1;
+	
+	memcpy ((UINT8 *) infoSWE->type_info.type4.mem_bank[0].bank_name, "FFS_PRIM", RVM_NAME_MAX_LEN);
+	infoSWE->type_info.type4.mem_bank[0].initial_params.size          = FFS_MB_PRIM_SIZE;
+	infoSWE->type_info.type4.mem_bank[0].initial_params.watermark     = FFS_MB_PRIM_WATERMARK;
+
+	/* linked SWE info */
+	infoSWE->type_info.type4.nb_linked_swe = 0;
+
+	/* generic functions */
+	infoSWE->type_info.type4.set_info = ffs_set_info;
+	infoSWE->type_info.type4.init     = ffs_init;
+	infoSWE->type_info.type4.core     = ffs_start;
+	infoSWE->type_info.type4.stop     = ffs_stop;
+	infoSWE->type_info.type4.kill     = ffs_kill;
+
+	/* Set return_path */
+	infoSWE->type_info.type4.return_path.callback_func = NULL;
+	infoSWE->type_info.type4.return_path.addr_id       = 0;
+
+	return RV_OK;
+}
+
+
+/******************************************************************************
+* Function	  : ffs_set_info
+*
+* Description : This function is called by the RV manager to inform  
+*				the driver SWE about task_id, mb_id and error function.
+*
+* Parameters  : - T_RVF_ADDR_ID  addr_id: unique path to the SWE.
+*					 - T_RV_RETURN		ReturnPath[], array of return path for linked SWE
+*					 - T_RVF_MB_ID mbId[]: array of memory bank ids.
+*					 - callback function to call in case of unrecoverable error.
+*
+* Return      : T_RVM_RETURN
+* 
+* History	  : 0.1 (20-August-2000)
+*									
+*
+******************************************************************************/
+T_RVM_RETURN ffs_set_info(T_RVF_ADDR_ID  addr_id,
+										T_RV_RETURN		ReturnPath[],
+										T_RVF_MB_ID mbId[],
+										T_RVM_RETURN (*callBackFct)(T_RVM_NAME SWEntName,
+																		T_RVM_RETURN errorCause,
+																		T_RVM_ERROR_TYPE errorType,
+																		T_RVM_STRING errorMsg))
+{
+	/* store the pointer to the error function */
+	ffs_error_ft = callBackFct ;
+
+   ffs_task_init(mbId[0], addr_id);
+
+	ffs_task_info.addr_id = addr_id;
+	ffs_task_info.mbid = mbId[0];
+
+	return RV_OK;
+}
+
+
+/******************************************************************************
+* Function	  : ffs_init
+*
+* Description : This function is called by the RV manager to initialize the 
+*				ffs SWE before creating the task and calling ffs_start. 
+*
+* Parameters  : None
+*
+* Return      : T_RVM_RETURN
+* 
+* History	  : 0.1 (20-August-2000)
+*									
+*
+******************************************************************************/
+T_RVM_RETURN ffs_init(void)
+{
+	return RV_OK;
+}
+
+
+/******************************************************************************
+* Function	  : ffs_start
+*
+* Description : This function is called by the RV manager to start the ffs
+*				SWE, it is the body of the task.
+*
+* Parameters  : None
+*
+* Return      : T_RVM_RETURN
+* 
+* History	  : 0.1 (20-August-2000)
+*									
+*
+******************************************************************************/
+T_RVM_RETURN ffs_start(void)
+{
+    ffs_task();
+	return RV_OK;
+}
+
+
+/******************************************************************************
+* Function	  : ffs_stop
+*
+* Description : This function is called by the RV manager to stop the ffs SWE.
+*
+* Parameters  : None
+*
+* Return      : T_RVM_RETURN
+* 
+* History	  : 0.1 (20-August-2000)
+*									
+*
+******************************************************************************/
+T_RVM_RETURN ffs_stop(void)
+{
+	/* other SWEs have not been killed yet, ffs can send messages to other SWEs */
+
+	return RV_OK;
+}
+
+
+/******************************************************************************
+* Function	  : ffs_kill
+*
+* Description : This function is called by the RV manager to kill the ffs 
+*				SWE, after the ffs_stop function has been called.
+*
+* Parameters  : None
+*
+* Return      : T_RVM_RETURN
+* 
+* History	  : 0.1 (20-August-2000)
+*									
+*
+******************************************************************************/
+T_RVM_RETURN ffs_kill (void)
+{
+	/* free all memory buffer previously allocated */
+	return RV_OK;
+}