153 lines
4.9 KiB
C
153 lines
4.9 KiB
C
/*
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******************************************************************************
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* INTERPEAK SOURCE FILE
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*
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* Document no: @(#) $Name $ $RCSfile $ $Revision $
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* $Source $
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* $Author $
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* $State $ $Locker $
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*
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* INTERPEAK_COPYRIGHT_STRING
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******************************************************************************
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*/
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/*
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****************************************************************************
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* 1 DESCRIPTION
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****************************************************************************
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*/
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/****************************************************************************
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* sec4_io.c -- bus operations for SEC4 Driver.
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* Based on sec2_io.c for SEC2 Driver.
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****************************************************************************
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* Copyright (c) Certicom Corp. 1996-2002. All rights reserved
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* Copyright (c) 2003, 2004 Freescale Semiconductor
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* All Rights Reserved. Proprietary and Confidential.
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*
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* NOTICE: The information contained in this file is proprietary
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* to Freescale Semiconductor, and is being made available to
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* Freescale's customers under strict license agreements.
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* Use or disclosure of this information is permissible only
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* under the terms of the existing license agreement.
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***************************************************************************/
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/* Revision History:
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* 1.0 Mar 11,2011 - Based on sec2_io.c v1.2
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*/
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/*
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****************************************************************************
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* 2 CONFIGURATION
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 3 INCLUDE FILES
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****************************************************************************
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*/
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#include <taskLib.h>
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#include "Sec4Driver.h"
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/*
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****************************************************************************
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* 4 DEFINES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 5 TYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 6 EXTERN PROTOTYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 7 LOCAL PROTOTYPES
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 8 DATA
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****************************************************************************
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*/
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SEM_ID JobEnqueueSemId;
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MSG_Q_ID IsrMsgQId;
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int driverNum;
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DEV_HDR vxworksDrvDev;
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/*
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****************************************************************************
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* 9 LOCAL FUNCTIONS
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 10 PUBLIC FUNCTIONS
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****************************************************************************
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*/
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IO_STATUS IOInitQs(uint16_t size)
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{
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/* set up ISR/ProcessingComplete message queue */
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IsrMsgQId = msgQCreate(size, sizeof(COMPLETED_JOB), MSG_Q_FIFO);
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if (IsrMsgQId == NULL)
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return SEC4_VXWORKS_CANNOT_CREATE_QUEUE;
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return SEC4_SUCCESS;
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}
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IO_STATUS IORegisterDriver()
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{
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/* start ProcessComplete task, with high priority */
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if (taskSpawn (SEC4_PC_TASKNAME,
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PROCESSING_COMPLETE_PRIORITY,
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0,
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PROCESSING_COMPLETE_STACKSIZE,
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(FUNCPTR)ProcessingComplete,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0) == TASK_ID_ERROR)
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return (SEC4_UNKNOWN_ERROR);
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#ifdef SEC4_POLLED_MODE
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if (taskSpawn ("tSec4PT",
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POLL_COMPLETE_PRIORITY,
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0,
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POLL_COMPLETE_STACKSIZE,
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(FUNCPTR)PollComplete,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0) == TASK_ID_ERROR)
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return (SEC4_UNKNOWN_ERROR);
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#endif
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/* add the driver to the driver table */
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driverNum = iosDrvInstall(SEC4Open, NULL, SEC4Open, SEC4Close, NULL, NULL, SEC4_ioctl);
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if (driverNum < 0)
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return (SEC4_IO_VXWORKS_DRIVER_TABLE_ADD_ERROR);
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(void) iosDevAdd(&vxworksDrvDev, vxworksDrvName, driverNum);
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return (SEC4_SUCCESS);
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}
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void IOInitSemaphores()
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{
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/* initialize semaphores */
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/* JobEnqueueSemId is for enqueueing jobs to the SEC4 Engine */
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JobEnqueueSemId = semBCreate(SEM_Q_PRIORITY, SEM_FULL);
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}
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/*
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****************************************************************************
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* END OF FILE
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****************************************************************************
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*/
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