diff src/cs/services/dar/dar_api.c @ 0:b6a5e36de839

src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/services/dar/dar_api.c	Sun Jul 15 04:39:26 2018 +0000
@@ -0,0 +1,790 @@
+/****************************************************************************/
+/*                                                                           */
+/*  File Name:  dar_api.c                                                   */
+/*                                                                          */
+/*  Purpose:  This file contains all the functions used to service          */
+/*            primitives.                                                   */
+/*                                                                          */
+/*  Version   0.1                                                           */
+/*                                                                          */
+/*  Date               Modification                                         */
+/*  ----------------------------------------------------------------------  */
+/*  2 October 2001  Create                                                  */
+/*                                                                          */
+/*  Author    - Stephanie Gerthoux                                          */
+/*                                                                          */
+/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/
+/****************************************************************************/
+
+#include "rv/rv_defined_swe.h"
+
+  
+#ifdef RVM_DAR_SWE
+   #ifndef _WINDOWS
+      #include "swconfig.cfg"
+      #include "sys.cfg"
+      #include "l1sw.cfg"
+      #include "chipset.cfg"
+   #endif
+
+   #include "abb/abb.h"
+   #include "rv/rv_general.h"
+   #include "rvm/rvm_gen.h"
+   #include "dar/dar_api.h"
+   #include "dar/dar_env.h"    
+   #include "dar/dar_error_hdlr_i.h"
+   #include "dar/dar_messages_i.h"
+   #include "dar/dar_msg_ft.h"
+   #include "dar/dar_macro_i.h" 
+   #include "dar/dar_diagnose_i.h"
+   #include "dar/dar_const_i.h"
+   #include "dar/dar_emergency.h"
+
+
+   #ifndef _WINDOWS
+      /* enable the timer */
+      #include "memif/mem.h"
+      #include "timer/timer.h"
+      #include "inth/iq.h"
+      #if (CHIPSET == 12)
+        #include "inth/sys_inth.h"
+      #endif
+   #endif
+
+
+   /**** Global variable ****/
+   /* Define load timer */
+   static UINT16 dar_load_tim = 0x0;
+
+   /* Increment variable */
+   static BOOLEAN dar_increment = TRUE;
+
+   /* DAR previous status */
+   T_DAR_RECOVERY_STATUS   dar_previous_status;
+
+   /* DAR previous exception*/
+   UINT8    dar_previous_exception;
+
+    /**** Define extern variables ****/
+   /* Get the status of the system */
+   extern T_DAR_RECOVERY_STATUS dar_current_status;
+
+   /* dar_exception_status : to get the status of the exception */
+   extern UINT8 dar_exception_status;
+
+   /* Define the recovery buffer */
+   extern UINT8 dar_recovery_buffer[DAR_RECOVERY_DATA_MAX_BUFFER_SIZE];
+
+   /* Define a pointer to the Global Environment Control block   */
+   extern T_DAR_ENV_CTRL_BLK *dar_gbl_var_p;
+
+   /* **************************************************************************** */
+   /*                                RECOVERY                                      */
+   /* **************************************************************************** */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_recovery_get_status                                  */
+   /*                                                                              */
+   /*    Purpose:  This function is called by the MMI at the beginning of the      */
+   /*              procedure, in order to get the status of the last reset of      */
+   /*              the system.                                                     */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        Dar recovery status                                                   */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*         Validation of the function execution.                                */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET dar_recovery_get_status(T_DAR_RECOVERY_STATUS* status)
+   {
+      /* Variable to know the status of th Omega VRPC register */
+      UINT16 dar_pwr_status;
+
+      *status = dar_previous_status;
+      switch (dar_previous_status)
+      {
+         case (DAR_WATCHDOG):
+         {
+      	   DAR_SEND_TRACE("Dar Entity: Status of the last reset of the system = WATCHDOG",RV_TRACE_LEVEL_DEBUG_HIGH);
+            break;
+         }
+         case (DAR_NORMAL_SCUTTLING):
+         {
+      	   DAR_SEND_TRACE("Dar Entity: Status of the last reset of the system = NORMAL SCUTTLING",RV_TRACE_LEVEL_DEBUG_HIGH);
+            break;
+         }
+         case (DAR_EMERGENCY_SCUTTLING):
+         {
+      	   DAR_SEND_TRACE("Dar Entity: Status of the last reset of the system = EMERGENCY SCUTTLING",RV_TRACE_LEVEL_DEBUG_HIGH);
+            switch (dar_previous_exception)
+            {
+                case (DAR_EXCEPTION_DATA_ABORT):
+                {
+      	            DAR_SEND_TRACE(" A DATA ABORT exception has occured",RV_TRACE_LEVEL_DEBUG_HIGH);
+                     break;
+                }
+                
+                case (DAR_EXCEPTION_PREFETCH_ABORT):
+                {
+      	            DAR_SEND_TRACE("          A PREFETCH ABORT exception has occured",RV_TRACE_LEVEL_DEBUG_HIGH);
+                     break;
+                }
+                
+                case (DAR_EXCEPTION_UNDEFINED):
+                {
+      	            DAR_SEND_TRACE("          A UNDEFINED INSTRUCTION exception has occured",RV_TRACE_LEVEL_DEBUG_HIGH);
+                     break;
+                }
+                
+                case (DAR_EXCEPTION_SWI):
+                {
+      	            DAR_SEND_TRACE("          A SWI exception has occured",RV_TRACE_LEVEL_DEBUG_HIGH);
+                     break;
+                }
+                
+                case (DAR_EXCEPTION_RESERVED):
+                {
+      	            DAR_SEND_TRACE("          A RESERVED exception has occured",RV_TRACE_LEVEL_DEBUG_HIGH);
+                     break;
+                }
+
+                default:
+               {
+       	         DAR_SEND_TRACE("          An error has been detected",RV_TRACE_LEVEL_DEBUG_HIGH);
+                  break;
+               }
+
+            }
+
+            break;
+         }
+         default:
+         {
+            #if (_GSM==1) || (defined _WINDOWS)
+               dar_pwr_status = ABB_Read_Status();
+
+               #if ((ANLG_FAM == 1) || (ANLG_FAM == 2))
+               if (dar_pwr_status & ONBSTS)
+               #elif (ANLG_FAM == 3)
+               if (dar_pwr_status & PWONBSTS)
+               #endif
+               {			    
+	               /* Switch on Condition on ON BUTTON Push */
+          	      DAR_SEND_TRACE("Dar Entity: Status of the last reset of the system = POWER ON/OFF",RV_TRACE_LEVEL_DEBUG_HIGH);
+                  break;
+               }
+               else
+               {
+                  /* Branch to a reset at adress 0 */
+          	      DAR_SEND_TRACE("Dar Entity: Status of the last reset of the system = BRANCH to adress 0",RV_TRACE_LEVEL_DEBUG_HIGH);
+                  break;
+               }
+            #else
+               /* the SPI is not available in BOARD_TEST configuration */
+        	      DAR_SEND_TRACE("Dar Entity: Status of the last reset of the system = POWER ON/OFF or BRANCH to adress 0",RV_TRACE_LEVEL_DEBUG_HIGH);
+            #endif
+         }
+      }/* switch */
+
+      return(RV_OK);	
+
+   } /* dar_recovery_get_status */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_recovery_config                                      */
+   /*                                                                              */
+   /*    Purpose:  This function is used to store a callback function that will be */
+   /*              called by the recovery system when a recovery procedure has     */
+   /*              been initiated                                                  */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        dar callback function                                                 */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.                                 */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET dar_recovery_config(T_RV_RET (*dar_store_recovery_data)
+                                                      (T_DAR_BUFFER      buffer_p,
+                                                      UINT16            length))
+   {   
+      /* call the callback function */
+      dar_gbl_var_p->entity_dar_callback = dar_store_recovery_data; 
+
+      return(RV_OK);
+   } /* dar_recovery_config */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_get_recovery_data                                    */
+   /*                                                                              */
+   /*    Purpose:  This function is used to retrieve data that have been stored    */
+   /*              in the buffer just before a reset.                              */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*       - the buffer in whom important data have been stored before the reset  */
+   /*       - the length of the buffer                                             */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.                                 */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET dar_get_recovery_data( T_DAR_BUFFER buffer_p, UINT16   length )                                                                               
+   { 
+      /* Local variables */
+      UINT8 i; 
+
+	   if (buffer_p != NULL)
+      {
+         if(length <= DAR_RECOVERY_DATA_MAX_BUFFER_SIZE)
+         {
+            /* Retrieve data that have been stored in the global buffer */
+            for(i=0;i<length;i++)
+            {
+               buffer_p[i] = dar_recovery_buffer[i];
+            }
+         }
+
+         else
+         /* the lenth is longer than DAR_RECOVERY_DATA_MAX_BUFFER_SIZE */
+         {
+            /* So retrieve "DAR_RECOVERY_DATA_MAX_BUFFER_SIZE" data that have been stored */
+            /* in the global buffer, the other data (length -"DAR_RECOVERY_DATA_MAX_BUFFER_SIZE") */
+            /* are lost*/
+            for(i=0;i<DAR_RECOVERY_DATA_MAX_BUFFER_SIZE;i++)
+            {
+                buffer_p[i] = dar_recovery_buffer[i];
+            }
+
+            DAR_SEND_TRACE_PARAM("Bytes nb that haven't be saved due to not enough memory space ",(DAR_RECOVERY_DATA_MAX_BUFFER_SIZE-length),DAR_WARNING);
+         }
+      } /* if (buffer_p != NULL) */
+    
+      return(RV_OK);
+
+   } /* dar_get_recovery_data */
+
+
+   /* **************************************************************************** */
+   /*                                  WATCHDOG                                    */
+   /* **************************************************************************** */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_start_watchdog_timer                                 */
+   /*                                                                              */
+   /*    Purpose:  This function uses the timer as a general purpose timer instead */
+   /*              of Watchdog. It loads the timer , starts it and then unmasks    */
+   /*              the interrupt.                                                  */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        time's interval in milliseconds before the timer expires              */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.                                 */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET   dar_start_watchdog_timer(UINT16 timer_expiration_value)
+   {
+      DAR_SEND_TRACE("DAR Watchdog timer",RV_TRACE_LEVEL_DEBUG_LOW);
+
+      /* use Watchdog timer set as a general purpose timer                     */
+      /* Calculate the load value thanks to the formula:                       */
+      /*      timer_expiration_value * 1000 = Tclk * (DAR_LOAD_TIM+1)*2^(PTV+1)*/
+      /*      (in Watchdog mode, the value of PTV is fixed to 7)               */
+      dar_load_tim = ((timer_expiration_value * 1000)/(1.078*256))-1;
+
+      #ifndef _WINDOWS
+       /* Load "dar_load_tim" value */
+       TIMER_WriteValue(dar_load_tim);
+
+       /* Start timer with PTV = 7, no autoreload, free = 0 */
+       *(volatile UINT16*)TIMER_CNTL_REG = 0x0E80;
+
+       /* Unmask IRQ0 */
+       #if (CHIPSET == 12)
+         F_INTH_ENABLE_ONE_IT(C_INTH_WATCHDOG_IT);
+       #else
+         IQ_Unmask(IQ_WATCHDOG);
+       #endif
+      #endif
+   
+      return(RV_OK);
+
+   } /* dar_start_watchdog_timer */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_reload_watchdog_timer                                */
+   /*                                                                              */
+   /*    Purpose:  This function is used to maintain the timer in reloading it     */
+   /*              periodically before it expires                                  */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        None                                                                  */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.                                 */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET   dar_reload_watchdog_timer()
+   {
+      #ifndef _WINDOWS
+
+       DAR_SEND_TRACE("Reload Watchdog ",RV_TRACE_LEVEL_DEBUG_LOW);
+
+       /* Stop the timer */
+       *(volatile UINT16*)TIMER_CNTL_REG = 0x0E00;
+
+       /* Reload the timer with a different value each time */
+       if (dar_increment == TRUE)
+       {
+            TIMER_WriteValue(++dar_load_tim);
+            dar_increment = FALSE;
+       }
+       else
+       {
+            TIMER_WriteValue(--dar_load_tim);
+            dar_increment = TRUE;
+       }
+
+       /* Restart timer with PTV = 7, no autoreload, free = 0 */
+       *(volatile UINT16*)TIMER_CNTL_REG = 0x0E80;
+      #endif
+
+      return(RV_OK);
+
+   } /* dar_reload_watchdog_timer */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_stop_watchdog_timer                                  */
+   /*                                                                              */
+   /*    Purpose:  This function stops the timer used as a general purpose timer   */
+   /*              instead of watchdog                                             */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        None                                                                  */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.                                 */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET   dar_stop_watchdog_timer()
+   {
+      #ifndef _WINDOWS
+       /* Stop the timer */
+       *(volatile UINT16*)TIMER_CNTL_REG = 0x0E00;
+
+       /* Mask IRQ0 */
+       #if (CHIPSET == 12)
+         F_INTH_DISABLE_ONE_IT(C_INTH_WATCHDOG_IT);
+       #else
+         IQ_Mask(IQ_WATCHDOG);
+       #endif
+      #endif
+
+      return(RV_OK);
+
+   } /* dar_stop_watchdog_timer */
+
+
+   /* **************************************************************************** */
+   /*                                  RESET                                       */
+   /* **************************************************************************** */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_reset_system                                         */
+   /*                                                                              */
+   /*    Purpose:  This function can be used to reset the system voluntarily       */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        None                                                                  */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.                                 */  
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET   dar_reset_system(void)
+   {
+
+      /* Update the DAR recovery status */
+      dar_current_status = DAR_NORMAL_SCUTTLING;
+
+      /* Call the MMI callback function to save some parameters before reset */
+      if (dar_gbl_var_p->entity_dar_callback != NULL)
+        dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE);
+
+      /* Send a trace before the reset of the system */
+      DAR_SEND_TRACE("Voluntary reset of the system",RV_TRACE_LEVEL_DEBUG_HIGH);
+
+      dar_reset();
+
+      return(RV_OK); 
+   }
+
+   /* **************************************************************************** */
+   /*                                DIAGNOSE                                      */
+   /* **************************************************************************** */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_diagnose_swe_filter  		    			                   */
+   /*                                                                              */
+   /*    Purpose: This function is called to configure the Diagnose filtering.     */
+   /*             It allows to determine what Software Entity ( dar_use_id )       */
+   /*             wants to use the Diagnose and allows to indicate the level       */
+   /*             threshold of the diagnose messages. (Warning or Debug)           */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*         - the dar use id                                                     */
+   /*         - the dar level                                                      */
+   /*											                                                         */
+   /*    Output Parameters:                                                        */
+   /*        Validation of the function execution.								                 */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Note:                                                                     */
+   /*        None                                                                  */
+   /*                                                                              */
+   /********************************************************************************/
+
+   T_RV_RET dar_diagnose_swe_filter ( T_RVM_USE_ID  dar_use_id, 
+                                     T_DAR_LEVEL   dar_level)
+   {
+      /* Declare local variables */
+      T_RVF_MB_STATUS       mb_status   = RVF_GREEN;
+      T_DAR_FILTER_START   *use_id_p = NULL;
+
+      /************************** dar_diagnose_swe_filter function   ***************/
+
+      if (dar_gbl_var_p == NULL )
+      {
+         dar_error_trace(DAR_ENTITY_NOT_START);
+         return(RV_NOT_READY);
+      }
+       
+      /* allocate the memory for the message to send */
+      mb_status = rvf_get_buf (dar_gbl_var_p->mb_dar,
+                               sizeof (T_DAR_FILTER_START),
+                               (T_RVF_BUFFER **) (&use_id_p));
+
+      /* If insufficient resources, then report a memory error and abort.          */
+      if (mb_status == RVF_YELLOW)
+      {
+         /* deallocate the memory */
+         rvf_free_buf((T_RVF_BUFFER *)use_id_p);
+         dar_error_trace(DAR_ENTITY_NO_MEMORY);
+         return (RV_NOT_SUPPORTED);
+      }
+      else
+      if (mb_status == RVF_RED)
+      {
+         dar_error_trace(DAR_ENTITY_NO_MEMORY);
+         return (RV_MEMORY_ERR);
+      }
+
+      /* fill the message id       */
+      use_id_p ->os_hdr.msg_id = DAR_FILTER_REQ;
+
+      /* fill the addr source id */
+      use_id_p->os_hdr.src_addr_id = dar_gbl_var_p->addrId;
+
+      /* fill the message parameters (group, mask and level) */
+      use_id_p->use_msg_parameter.group_nb = (dar_use_id>>16)& 0x7FFF;
+      use_id_p->use_msg_parameter.mask     = (dar_use_id)&0xFFFF;
+      use_id_p->use_msg_parameter.level    = dar_level;
+
+      /* send the messsage to the DAR entity */
+      rvf_send_msg (dar_gbl_var_p->addrId, 
+                    use_id_p);
+
+      return (RV_OK);
+
+	 
+   } /* dar_diagnose_swe_filter */
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_diagnose_write                                       */
+   /*                                                                              */
+   /*    Purpose:  This function is called to store diagnose data in RAM buffer    */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        Pointer to the message to store                                       */
+   /*        Data Format, ( the Binary format is not supported)                    */
+   /*        Data level,                                                           */
+   /*        Data Use Id,                                                          */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*         Validation of the diagnose execution.                                */
+   /*                                                                              */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET dar_diagnose_write(  T_DAR_INFO    *buffer_p,
+                                 T_DAR_FORMAT  format,
+                                 T_DAR_LEVEL   diagnose_info_level,
+                                 T_RVM_USE_ID  dar_use_id)
+   {
+      /* Declare local variables */
+      UINT8 index =0 ; /* local index */
+
+      /* Check if the dar_use_id group_nb exists */
+      /* If the group exists... */
+      if(dar_search_group((dar_use_id>>16)& 0x7FFF,&index) == RV_OK)
+      {
+         /* Check the Dar level   */
+         switch(diagnose_info_level) 
+         {
+            case DAR_WARNING:
+            { 
+               /* The DAR entity wants to process Warning messages */
+               /* check if the mask_warning is in the dar_filter array */
+               if (((dar_gbl_var_p ->dar_filter_array[index].mask_warning) 
+                      & ((dar_use_id)&0xFFFF)) !=0)
+               {
+                  /* The Warning messages must be diagnosed */
+                  dar_send_write_data( buffer_p, format, diagnose_info_level, dar_use_id);
+               }
+
+               else
+               { 
+                  /* There is no mask_warning for this use_id in the dar_filter array   */
+                  /* The warning messages can't be diagnosed                            */
+                  DAR_TRACE_WARNING("The Warning messages can't be diagnosed");
+               }
+
+               break;
+            } /* case DAR_WARNING */
+
+            case DAR_DEBUG:
+            {
+               /* The DAR entity wants to process Debug messages       */
+               /* Check if the mask_debug is in the dar_filter array */
+
+               if (((dar_gbl_var_p ->dar_filter_array[index].mask_debug) 
+                      & ((dar_use_id)&0xFFFF)) !=0) 
+               {
+                  /* The Debug messages must be diagnosed */
+                  dar_send_write_data( buffer_p, format, diagnose_info_level, dar_use_id);
+               }
+            
+               else
+               { 
+                  /* There is no mask_debug for this use_id in the dar_filter array    */
+                  /* The debug messages can't be diagnosed                             */
+                  DAR_TRACE_WARNING("The Debug messages can't be diagnosed");
+               }
+               break;
+            } /* case DAR_DEBUG */
+
+            default:
+            {
+               /* Unknow level has been received */
+               DAR_TRACE_WARNING("A DAR unknow level has been received ");
+               break; 
+            }
+         } /* switch(msg_p->use_msg_parameter.level) */
+      } /* if (search_group(dar_use_id.group_nb,&index)== RV_OK) */
+      
+      else
+      {
+        /* An unknow group message has been received */
+        DAR_TRACE_WARNING("A DAR unknow group level message has been received ");
+      }
+      
+      return (RV_OK);
+   } /* dar_diagnose_write */
+
+
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_diagnose_generate_emergency                          */
+   /*                                                                              */
+   /*    Purpose:  This function is called to store diagnose data in RAM buffer    */
+   /*              when an emergency has been detected and goes to emergency       */
+   /*              (automatic reset)                                               */
+   /*                                                                              */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        Pointer to the message to store                                       */
+   /*        Data Format, ( the Binary format is not supported)                    */
+   /*        Data Use Id,                                                          */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*         Validation of the diagnose execution.                                */
+   /*                                                                              */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET dar_diagnose_generate_emergency(  T_DAR_INFO    *buffer_p,
+                                              T_DAR_FORMAT  format,
+                                              T_RVM_USE_ID  dar_use_id)
+   {
+      if (dar_gbl_var_p != NULL)
+      {
+         /* Process the diagnose emergency */
+         dar_process_emergency(buffer_p, format, dar_use_id, DAR_EMERGENCY_RESET|DAR_NEW_ENTRY);
+           
+         return (RV_OK);
+      }
+      else
+      {
+         return (RV_NOT_READY);
+      }
+
+   } /* dar_diagnose_write */
+
+    	   
+   /********************************************************************************/
+   /*                                                                              */
+   /*    Function Name:   dar_diagnose_write_emergency                             */
+   /*                                                                              */
+   /*    Purpose:  This function is called to store diagnose data in RAM buffer    */
+   /*              when an emergency has been detected. Data is written directly   */
+   /*              compared to dar_diagnode_write where data is sent to DAR        */
+   /*              via messages. Depending on the passed flags a RESET will be     */                                              
+   /*              done.                                                           */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Input Parameters:                                                         */
+   /*        Pointer to the message to store                                       */
+   /*        Data Format, ( the Binary format is not supported)                    */
+   /*        Data Use Id,                                                          */
+   /*        Flags                                                                 */
+   /*                                                                              */
+   /*    Output Parameters:                                                        */
+   /*         Validation of the diagnose execution.                                */
+   /*                                                                              */
+   /*                                                                              */
+   /*                                                                              */
+   /*    Revision History:                                                         */
+   /*        None.                                                                 */
+   /*                                                                              */
+   /********************************************************************************/
+   T_RV_RET dar_diagnose_write_emergency(  T_DAR_INFO    *buffer_p,
+                                           T_DAR_FORMAT  format,
+                                           T_RVM_USE_ID  dar_use_id,
+                                           UINT32 flags)
+   {
+      if (dar_gbl_var_p != NULL)
+      {
+         /* Process the diagnose emergency */
+         dar_process_emergency(buffer_p, format, dar_use_id, flags);
+           
+         return (RV_OK);
+      }
+      else
+      {
+         return (RV_NOT_READY);
+      }
+
+   } /* dar_diagnose_write_emergency */
+   
+#else
+
+   /* ************************************************ */
+   /*            THE DAR ENTITY IS DISABLED            */
+   /* ************************************************ */
+
+   #include "rv/rv_general.h"
+   #include "rvm/rvm_gen.h"
+   #include "rvm/rvm_priorities.h"
+   #include "rvf/rvf_target.h"
+   #include "rvf/rvf_i.h"
+   #include "dar/dar_gen.h"
+
+   T_RV_RET dar_diagnose_swe_filter ( T_RVM_USE_ID  dar_use_id, 
+                                      T_DAR_LEVEL   dar_level)
+   {
+         return (RV_OK);
+
+   } /* dar_diagnose_swe_filter */
+   
+
+   T_RV_RET dar_diagnose_write(  T_DAR_INFO    *buffer_p,
+                                 T_DAR_FORMAT  format,
+                                 T_DAR_LEVEL   diagnose_info_level,
+                                 T_RVM_USE_ID  dar_use_id)
+   {
+         return (RV_OK);
+
+   } /* dar_diagnose_write */
+
+        
+   
+   T_RV_RET dar_diagnose_generate_emergency(  T_DAR_INFO    *buffer_p,
+                                              T_DAR_FORMAT  format,
+                                              T_RVM_USE_ID  dar_use_id)
+   {
+
+         return (RV_OK);
+
+   } /* dar_diagnose_generate_emergency */
+
+
+   T_RV_RET dar_diagnose_write_emergency(  T_DAR_INFO    *buffer_p,
+                                           T_DAR_FORMAT  format,
+                                           T_RVM_USE_ID  dar_use_id,
+                                           UINT32 flags)
+   {
+         return (RV_OK);
+   } /* dar_diagnose_write_emergency */
+    	   
+
+#endif /* #ifdef RVM_DAR_SWE */