original files of m241

components/ip_net2-6.9/ipfreescale/sec4/sec4_io.c

@@ -0,0 +1,152 @@
+/*
+ ******************************************************************************
+ *                     INTERPEAK SOURCE FILE
+ *
+ *   Document no: @(#) $Name $ $RCSfile $ $Revision $
+ *   $Source $
+ *   $Author $
+ *   $State $ $Locker $
+ *
+ *   INTERPEAK_COPYRIGHT_STRING
+ ******************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 1                    DESCRIPTION
+ ****************************************************************************
+ */
+/****************************************************************************
+ * sec4_io.c -- bus operations for SEC4 Driver.
+ *              Based on sec2_io.c for SEC2 Driver.
+ ****************************************************************************
+ * Copyright (c) Certicom Corp. 1996-2002.  All rights reserved
+ * Copyright (c) 2003, 2004 Freescale Semiconductor
+ * All Rights Reserved. Proprietary and Confidential.
+ *
+ * NOTICE: The information contained in this file is proprietary
+ * to Freescale Semiconductor, and is being made available to
+ * Freescale's customers under strict license agreements.
+ * Use or disclosure of this information is permissible only
+ * under the terms of the existing license agreement.
+ ***************************************************************************/
+
+
+
+/* Revision History:
+ * 1.0   Mar 11,2011 - Based on sec2_io.c v1.2
+ */
+/*
+ ****************************************************************************
+ * 2                    CONFIGURATION
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 3                    INCLUDE FILES
+ ****************************************************************************
+ */
+#include <taskLib.h>
+#include "Sec4Driver.h"
+
+/*
+ ****************************************************************************
+ * 4                    DEFINES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 5                    TYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 6                    EXTERN PROTOTYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 7                    LOCAL PROTOTYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 8                    DATA
+ ****************************************************************************
+ */
+
+SEM_ID JobEnqueueSemId;
+MSG_Q_ID IsrMsgQId;
+int driverNum;
+DEV_HDR vxworksDrvDev;
+
+/*
+ ****************************************************************************
+ * 9                    LOCAL FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 10                   PUBLIC FUNCTIONS
+ ****************************************************************************
+ */
+
+
+IO_STATUS IOInitQs(uint16_t size)
+{
+    /* set up ISR/ProcessingComplete message queue */
+    IsrMsgQId = msgQCreate(size, sizeof(COMPLETED_JOB), MSG_Q_FIFO); 
+    if (IsrMsgQId == NULL)
+        return SEC4_VXWORKS_CANNOT_CREATE_QUEUE;
+
+    return SEC4_SUCCESS;
+}
+
+IO_STATUS IORegisterDriver()
+{
+    /* start ProcessComplete task, with high priority */
+    if (taskSpawn (SEC4_PC_TASKNAME,
+              PROCESSING_COMPLETE_PRIORITY,
+              0,
+              PROCESSING_COMPLETE_STACKSIZE,
+              (FUNCPTR)ProcessingComplete,
+              0, 0, 0, 0, 0, 0, 0, 0, 0, 0) == TASK_ID_ERROR)
+	    return (SEC4_UNKNOWN_ERROR);
+#ifdef SEC4_POLLED_MODE
+    if (taskSpawn ("tSec4PT",
+    		POLL_COMPLETE_PRIORITY,
+            0,
+            POLL_COMPLETE_STACKSIZE,
+            (FUNCPTR)PollComplete,
+            0, 0, 0, 0, 0, 0, 0, 0, 0, 0) == TASK_ID_ERROR)
+	    return (SEC4_UNKNOWN_ERROR);
+#endif    
+
+    /* add the driver to the driver table */
+    driverNum = iosDrvInstall(SEC4Open, NULL, SEC4Open, SEC4Close, NULL, NULL, SEC4_ioctl);
+    if (driverNum < 0)
+        return (SEC4_IO_VXWORKS_DRIVER_TABLE_ADD_ERROR);
+
+    (void) iosDevAdd(&vxworksDrvDev, vxworksDrvName, driverNum);
+
+    return (SEC4_SUCCESS);
+}
+
+void IOInitSemaphores()
+{
+    /* initialize semaphores */
+	/* JobEnqueueSemId is for enqueueing jobs to the SEC4 Engine */
+	JobEnqueueSemId = semBCreate(SEM_Q_PRIORITY, SEM_FULL);
+}
+
+/*
+ ****************************************************************************
+ *                      END OF FILE
+ ****************************************************************************
+ */