view src/cs/drivers/drv_app/ffs/board/ffs_env.c @ 686:59f07d67eb45

luna target split into luna1 and luna2 luna1 is FC Luna based on iWOW DSK v4.0 or v5.0 motherboard luna2 is FC Luna based on FC Caramel2 MB
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 12 Oct 2020 18:51:24 +0000
parents 945cf7f506b2
children
line wrap: on
line source

/****************************************************************************/
/*                                                                          */
/*	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;
}