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diff --git a/arch/arm/cpu/ixp/npe/IxNpeDl.c b/arch/arm/cpu/ixp/npe/IxNpeDl.c
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+++ b/arch/arm/cpu/ixp/npe/IxNpeDl.c
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+/**
+ * @file IxNpeDl.c
+ *
+ * @author Intel Corporation
+ * @date 08 January 2002
+ *
+ * @brief This file contains the implementation of the public API for the
+ * IXP425 NPE Downloader component
+ *
+ *
+ * @par
+ * IXP400 SW Release version 2.0
+ *
+ * -- Copyright Notice --
+ *
+ * @par
+ * Copyright 2001-2005, Intel Corporation.
+ * All rights reserved.
+ *
+ * @par
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * @par
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @par
+ * -- End of Copyright Notice --
+*/
+
+/*
+ * Put the system defined include files required
+ */
+
+/*
+ * Put the user defined include files required
+ */
+#include "IxNpeDl.h"
+#include "IxNpeDlImageMgr_p.h"
+#include "IxNpeDlNpeMgr_p.h"
+#include "IxNpeDlMacros_p.h"
+#include "IxFeatureCtrl.h"
+#include "IxOsal.h"
+/*
+ * #defines used in this file
+ */
+ #define IMAGEID_MAJOR_NUMBER_DEFAULT 0
+ #define IMAGEID_MINOR_NUMBER_DEFAULT 0
+
+/*
+ * Typedefs whose scope is limited to this file.
+ */
+typedef struct
+{
+ BOOL validImage;
+ IxNpeDlImageId imageId;
+} IxNpeDlNpeState;
+
+/* module statistics counters */
+typedef struct
+{
+ UINT32 attemptedDownloads;
+ UINT32 successfulDownloads;
+ UINT32 criticalFailDownloads;
+} IxNpeDlStats;
+
+/*
+ * Variable declarations global to this file only. Externs are followed
+ * by static variables.
+ */
+static IxNpeDlNpeState ixNpeDlNpeState[IX_NPEDL_NPEID_MAX] =
+{
+ {FALSE, {IX_NPEDL_NPEID_MAX, 0, 0, 0}},
+ {FALSE, {IX_NPEDL_NPEID_MAX, 0, 0, 0}},
+ {FALSE, {IX_NPEDL_NPEID_MAX, 0, 0, 0}}
+};
+
+static IxNpeDlStats ixNpeDlStats;
+
+/*
+ * Software guard to prevent NPE from being started multiple times.
+ */
+static BOOL ixNpeDlNpeStarted[IX_NPEDL_NPEID_MAX] ={FALSE, FALSE, FALSE} ;
+
+
+/*
+ * static function prototypes.
+ */
+PRIVATE IX_STATUS
+ixNpeDlNpeInitAndStartInternal (UINT32 *imageLibrary, UINT32 imageId);
+
+/*
+ * Function definition: ixNpeDlImageDownload
+ */
+PUBLIC IX_STATUS
+ixNpeDlImageDownload (IxNpeDlImageId *imageIdPtr,
+ BOOL verify)
+{
+ UINT32 imageSize;
+ UINT32 *imageCodePtr = NULL;
+ IX_STATUS status;
+ IxNpeDlNpeId npeId = imageIdPtr->npeId;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlImageDownload\n");
+
+ ixNpeDlStats.attemptedDownloads++;
+
+ /* Check input parameters */
+ if ((npeId >= IX_NPEDL_NPEID_MAX) || (npeId < 0))
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlImageDownload - invalid parameter\n");
+ }
+ else
+ {
+ /* Ensure initialisation has been completed */
+ ixNpeDlNpeMgrInit();
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ if (npeId == IX_NPEDL_NPEID_NPEA)
+ {
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE A component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ }
+ } /* end of if(npeId) */
+ else if (npeId == IX_NPEDL_NPEID_NPEB)
+ {
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE B component you specified"
+ " does not exist\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(npeId) */
+ else if (npeId == IX_NPEDL_NPEID_NPEC)
+ {
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE C component you specified"
+ " does not exist\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(npeId) */
+ } /* end of if(IX_FEATURE_CTRL_SILICON_TYPE_B0) */ /*End of Silicon Type Check*/
+
+ /* stop and reset the NPE */
+ if (IX_SUCCESS != ixNpeDlNpeStopAndReset (npeId))
+ {
+ IX_NPEDL_ERROR_REPORT ("Failed to stop and reset NPE\n");
+ return IX_FAIL;
+ }
+
+ /* Locate image */
+ status = ixNpeDlImageMgrImageLocate (imageIdPtr, &imageCodePtr,
+ &imageSize);
+ if (IX_SUCCESS == status)
+ {
+ /*
+ * If download was successful, store image Id in list of
+ * currently loaded images. If a critical error occured
+ * during download, record that the NPE has an invalid image
+ */
+ status = ixNpeDlNpeMgrImageLoad (npeId, imageCodePtr,
+ verify);
+ if (IX_SUCCESS == status)
+ {
+ ixNpeDlNpeState[npeId].imageId = *imageIdPtr;
+ ixNpeDlNpeState[npeId].validImage = TRUE;
+ ixNpeDlStats.successfulDownloads++;
+
+ status = ixNpeDlNpeExecutionStart (npeId);
+ }
+ else if ((status == IX_NPEDL_CRITICAL_NPE_ERR) ||
+ (status == IX_NPEDL_CRITICAL_MICROCODE_ERR))
+ {
+ ixNpeDlNpeState[npeId].imageId = *imageIdPtr;
+ ixNpeDlNpeState[npeId].validImage = FALSE;
+ ixNpeDlStats.criticalFailDownloads++;
+ }
+ } /* end of if(IX_SUCCESS) */ /* condition: image located successfully in microcode image */
+ } /* end of if-else(npeId) */ /* condition: parameter checks ok */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlImageDownload : status = %d\n", status);
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlAvailableImagesCountGet
+ */
+PUBLIC IX_STATUS
+ixNpeDlAvailableImagesCountGet (UINT32 *numImagesPtr)
+{
+ IX_STATUS status;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlAvailableImagesCountGet\n");
+
+ /* Check input parameters */
+ if (numImagesPtr == NULL)
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlAvailableImagesCountGet - "
+ "invalid parameter\n");
+ }
+ else
+ {
+ /*
+ * Use ImageMgr module to get no. of images listed in Image Library Header.
+ * If NULL is passed as imageListPtr parameter to following function,
+ * it will only fill number of images into numImagesPtr
+ */
+ status = ixNpeDlImageMgrImageListExtract (NULL, numImagesPtr);
+ } /* end of if-else(numImagesPtr) */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlAvailableImagesCountGet : "
+ "status = %d\n", status);
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlAvailableImagesListGet
+ */
+PUBLIC IX_STATUS
+ixNpeDlAvailableImagesListGet (IxNpeDlImageId *imageIdListPtr,
+ UINT32 *listSizePtr)
+{
+ IX_STATUS status;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlAvailableImagesListGet\n");
+
+ /* Check input parameters */
+ if ((imageIdListPtr == NULL) || (listSizePtr == NULL))
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlAvailableImagesListGet - "
+ "invalid parameter\n");
+ }
+ else
+ {
+ /* Call ImageMgr to get list of images listed in Image Library Header */
+ status = ixNpeDlImageMgrImageListExtract (imageIdListPtr,
+ listSizePtr);
+ } /* end of if-else(imageIdListPtr) */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlAvailableImagesListGet : status = %d\n",
+ status);
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlLoadedImageGet
+ */
+PUBLIC IX_STATUS
+ixNpeDlLoadedImageGet (IxNpeDlNpeId npeId,
+ IxNpeDlImageId *imageIdPtr)
+{
+ IX_STATUS status = IX_SUCCESS;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlLoadedImageGet\n");
+
+ /* Check input parameters */
+ if ((npeId >= IX_NPEDL_NPEID_MAX) || (npeId < 0) || (imageIdPtr == NULL))
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlLoadedImageGet - invalid parameter\n");
+ }
+ else
+ {
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ if (npeId == IX_NPEDL_NPEID_NPEA &&
+ (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED))
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE A component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ } /* end of if(npeId) */
+
+ if (npeId == IX_NPEDL_NPEID_NPEB &&
+ (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED))
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE B component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ } /* end of if(npeId) */
+
+ if (npeId == IX_NPEDL_NPEID_NPEC &&
+ (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED))
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE C component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ } /* end of if(npeId) */
+ } /* end of if not IXP42x-A0 silicon */
+
+ if (ixNpeDlNpeState[npeId].validImage)
+ {
+ /* use npeId to get imageId from list of currently loaded
+ images */
+ *imageIdPtr = ixNpeDlNpeState[npeId].imageId;
+ }
+ else
+ {
+ status = IX_FAIL;
+ } /* end of if-else(ixNpeDlNpeState) */
+ } /* end of if-else(npeId) */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlLoadedImageGet : status = %d\n",
+ status);
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlLatestImageGet
+ */
+PUBLIC IX_STATUS
+ixNpeDlLatestImageGet (
+ IxNpeDlNpeId npeId,
+ IxNpeDlFunctionalityId functionalityId,
+ IxNpeDlImageId *imageIdPtr)
+{
+ IX_STATUS status;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlLatestImageGet\n");
+
+ /* Check input parameters */
+ if ((npeId >= IX_NPEDL_NPEID_MAX) ||
+ (npeId < 0) ||
+ (imageIdPtr == NULL))
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlLatestImageGet - "
+ "invalid parameter\n");
+ } /* end of if(npeId) */
+ else
+ {
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ if (npeId == IX_NPEDL_NPEID_NPEA &&
+ (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED))
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE A component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ } /* end of if(npeId) */
+
+ if (npeId == IX_NPEDL_NPEID_NPEB &&
+ (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED))
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE B component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ } /* end of if(npeId) */
+
+ if (npeId == IX_NPEDL_NPEID_NPEC &&
+ (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED))
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE C component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ } /* end of if(npeId) */
+ } /* end of if not IXP42x-A0 silicon */
+
+ imageIdPtr->npeId = npeId;
+ imageIdPtr->functionalityId = functionalityId;
+ imageIdPtr->major = IMAGEID_MAJOR_NUMBER_DEFAULT;
+ imageIdPtr->minor = IMAGEID_MINOR_NUMBER_DEFAULT;
+ /* Call ImageMgr to get list of images listed in Image Library Header */
+ status = ixNpeDlImageMgrLatestImageExtract(imageIdPtr);
+ } /* end of if-else(npeId) */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlLatestImageGet : status = %d\n",
+ status);
+
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlNpeStopAndReset
+ */
+PUBLIC IX_STATUS
+ixNpeDlNpeStopAndReset (IxNpeDlNpeId npeId)
+{
+ IX_STATUS status = IX_SUCCESS;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlNpeStopAndReset\n");
+
+ /* Ensure initialisation has been completed */
+ ixNpeDlNpeMgrInit();
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ /*
+ * Check whether NPE is present
+ */
+ if (IX_NPEDL_NPEID_NPEA == npeId)
+ {
+ /* Check whether NPE A is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE A does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeStopAndReset - Warning:NPEA does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of if(IX_NPEDL_NPEID_NPEA) */
+ else if (IX_NPEDL_NPEID_NPEB == npeId)
+ {
+ /* Check whether NPE B is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE B does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeStopAndReset - Warning:NPEB does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(IX_NPEDL_NPEID_NPEB) */
+ else if (IX_NPEDL_NPEID_NPEC == npeId)
+ {
+ /* Check whether NPE C is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE C does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeStopAndReset - Warning:NPEC does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(IX_NPEDL_NPEID_NPEC) */
+ else
+ {
+ /* Invalid NPE ID */
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlNpeStopAndReset - invalid Npe ID\n");
+ status = IX_NPEDL_PARAM_ERR;
+ } /* end of if-else(IX_NPEDL_NPEID_NPEC) */
+ } /* end of if not IXP42x-A0 Silicon */
+
+ if (status == IX_SUCCESS)
+ {
+ /* call NpeMgr function to stop the NPE */
+ status = ixNpeDlNpeMgrNpeStop (npeId);
+ if (status == IX_SUCCESS)
+ {
+ /* call NpeMgr function to reset the NPE */
+ status = ixNpeDlNpeMgrNpeReset (npeId);
+ }
+ } /* end of if(status) */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlNpeStopAndReset : status = %d\n", status);
+
+ if (IX_SUCCESS == status)
+ {
+ /* Indicate NPE has been stopped */
+ ixNpeDlNpeStarted[npeId] = FALSE ;
+ }
+
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlNpeExecutionStart
+ */
+PUBLIC IX_STATUS
+ixNpeDlNpeExecutionStart (IxNpeDlNpeId npeId)
+{
+ IX_STATUS status = IX_SUCCESS;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlNpeExecutionStart\n");
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ /*
+ * Check whether NPE is present
+ */
+ if (IX_NPEDL_NPEID_NPEA == npeId)
+ {
+ /* Check whether NPE A is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE A does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeExecutionStart - Warning:NPEA does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of if(IX_NPEDL_NPEID_NPEA) */
+ else if (IX_NPEDL_NPEID_NPEB == npeId)
+ {
+ /* Check whether NPE B is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE B does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeExecutionStart - Warning:NPEB does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(IX_NPEDL_NPEID_NPEB) */
+ else if (IX_NPEDL_NPEID_NPEC == npeId)
+ {
+ /* Check whether NPE C is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE C does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeExecutionStart - Warning:NPEC does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(IX_NPEDL_NPEID_NPEC) */
+ else
+ {
+ /* Invalid NPE ID */
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlNpeExecutionStart - invalid Npe ID\n");
+ return IX_NPEDL_PARAM_ERR;
+ } /* end of if-else(IX_NPEDL_NPEID_NPEC) */
+ } /* end of if not IXP42x-A0 Silicon */
+
+ if (TRUE == ixNpeDlNpeStarted[npeId])
+ {
+ /* NPE has been started. */
+ return IX_SUCCESS ;
+ }
+
+ /* Ensure initialisation has been completed */
+ ixNpeDlNpeMgrInit();
+
+ /* call NpeMgr function to start the NPE */
+ status = ixNpeDlNpeMgrNpeStart (npeId);
+
+ if (IX_SUCCESS == status)
+ {
+ /* Indicate NPE has started */
+ ixNpeDlNpeStarted[npeId] = TRUE ;
+ }
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlNpeExecutionStart : status = %d\n",
+ status);
+
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlNpeExecutionStop
+ */
+PUBLIC IX_STATUS
+ixNpeDlNpeExecutionStop (IxNpeDlNpeId npeId)
+{
+ IX_STATUS status = IX_SUCCESS;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlNpeExecutionStop\n");
+
+ /* Ensure initialisation has been completed */
+ ixNpeDlNpeMgrInit();
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ /*
+ * Check whether NPE is present
+ */
+ if (IX_NPEDL_NPEID_NPEA == npeId)
+ {
+ /* Check whether NPE A is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE A does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeExecutionStop - Warning:NPEA does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of if(IX_NPEDL_NPEID_NPEA) */
+ else if (IX_NPEDL_NPEID_NPEB == npeId)
+ {
+ /* Check whether NPE B is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE B does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeExecutionStop - Warning:NPEB does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(IX_NPEDL_NPEID_NPEB) */
+ else if (IX_NPEDL_NPEID_NPEC == npeId)
+ {
+ /* Check whether NPE C is present */
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ /* NPE C does not present */
+ IX_NPEDL_WARNING_REPORT ("ixNpeDlNpeExecutionStop - Warning:NPEC does not present.\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(IX_NPEDL_NPEID_NPEC) */
+ else
+ {
+ /* Invalid NPE ID */
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlNpeExecutionStop - invalid Npe ID\n");
+ status = IX_NPEDL_PARAM_ERR;
+ } /* end of if-else(IX_NPEDL_NPEID_NPEC) */
+ } /* end of if not IXP42X-AO Silicon */
+
+ if (status == IX_SUCCESS)
+ {
+ /* call NpeMgr function to stop the NPE */
+ status = ixNpeDlNpeMgrNpeStop (npeId);
+ }
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlNpeExecutionStop : status = %d\n",
+ status);
+
+ if (IX_SUCCESS == status)
+ {
+ /* Indicate NPE has been stopped */
+ ixNpeDlNpeStarted[npeId] = FALSE ;
+ }
+
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlUnload
+ */
+PUBLIC IX_STATUS
+ixNpeDlUnload (void)
+{
+ IX_STATUS status;
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlUnload\n");
+
+ status = ixNpeDlNpeMgrUninit();
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlUnload : status = %d\n",
+ status);
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlStatsShow
+ */
+PUBLIC void
+ixNpeDlStatsShow (void)
+{
+ ixOsalLog (IX_OSAL_LOG_LVL_USER,
+ IX_OSAL_LOG_DEV_STDOUT,
+ "\nixNpeDlStatsShow:\n"
+ "\tDownloads Attempted by user: %u\n"
+ "\tSuccessful Downloads: %u\n"
+ "\tFailed Downloads (due to Critical Error): %u\n\n",
+ ixNpeDlStats.attemptedDownloads,
+ ixNpeDlStats.successfulDownloads,
+ ixNpeDlStats.criticalFailDownloads,
+ 0,0,0);
+
+ ixNpeDlImageMgrStatsShow ();
+ ixNpeDlNpeMgrStatsShow ();
+}
+
+/*
+ * Function definition: ixNpeDlStatsReset
+ */
+PUBLIC void
+ixNpeDlStatsReset (void)
+{
+ ixNpeDlStats.attemptedDownloads = 0;
+ ixNpeDlStats.successfulDownloads = 0;
+ ixNpeDlStats.criticalFailDownloads = 0;
+
+ ixNpeDlImageMgrStatsReset ();
+ ixNpeDlNpeMgrStatsReset ();
+}
+
+/*
+ * Function definition: ixNpeDlNpeInitAndStartInternal
+ */
+PRIVATE IX_STATUS
+ixNpeDlNpeInitAndStartInternal (UINT32 *imageLibrary,
+ UINT32 imageId)
+{
+ UINT32 imageSize;
+ UINT32 *imageCodePtr = NULL;
+ IX_STATUS status;
+ IxNpeDlNpeId npeId = IX_NPEDL_NPEID_FROM_IMAGEID_GET(imageId);
+ IxFeatureCtrlDeviceId deviceId = IX_NPEDL_DEVICEID_FROM_IMAGEID_GET(imageId);
+
+ IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Entering ixNpeDlNpeInitAndStartInternal\n");
+
+ ixNpeDlStats.attemptedDownloads++;
+
+ /* Check input parameter device correctness */
+ if ((deviceId >= IX_FEATURE_CTRL_DEVICE_TYPE_MAX) ||
+ (deviceId < IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X))
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlNpeInitAndStartInternal - "
+ "invalid parameter\n");
+ } /* End valid device id checking */
+
+ /* Check input parameters */
+ else if ((npeId >= IX_NPEDL_NPEID_MAX) || (npeId < 0))
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlNpeInitAndStartInternal - "
+ "invalid parameter\n");
+ }
+
+ else
+ {
+ /* Ensure initialisation has been completed */
+ ixNpeDlNpeMgrInit();
+
+ /* Checking if image being loaded is meant for device that is running.
+ * Image is forward compatible. i.e Image built for IXP42X should run
+ * on IXP46X but not vice versa.*/
+ if (deviceId > (ixFeatureCtrlDeviceRead() & IX_FEATURE_CTRL_DEVICE_TYPE_MASK))
+ {
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlNpeInitAndStartInternal - "
+ "Device type mismatch. NPE Image not "
+ "meant for device in use \n");
+ return IX_NPEDL_DEVICE_ERR;
+ }/* if statement - matching image device and current device */
+
+ /* If not IXP42X A0 stepping, proceed to check for existence of npe's */
+ if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
+ (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
+ || (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
+ {
+ if (npeId == IX_NPEDL_NPEID_NPEA)
+ {
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA) ==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE A component you specified does"
+ " not exist\n");
+ return IX_SUCCESS;
+ }
+ } /* end of if(npeId) */
+ else if (npeId == IX_NPEDL_NPEID_NPEB)
+ {
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE B component you specified"
+ " does not exist\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(npeId) */
+ else if (npeId == IX_NPEDL_NPEID_NPEC)
+ {
+ if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC)==
+ IX_FEATURE_CTRL_COMPONENT_DISABLED)
+ {
+ IX_NPEDL_WARNING_REPORT("Warning: the NPE C component you specified"
+ " does not exist\n");
+ return IX_SUCCESS;
+ }
+ } /* end of elseif(npeId) */
+ } /* end of if not IXP42X-A0 Silicon */
+
+ /* stop and reset the NPE */
+ status = ixNpeDlNpeStopAndReset (npeId);
+ if (IX_SUCCESS != status)
+ {
+ IX_NPEDL_ERROR_REPORT ("Failed to stop and reset NPE\n");
+ return status;
+ }
+
+ /* Locate image */
+ status = ixNpeDlImageMgrImageFind (imageLibrary, imageId,
+ &imageCodePtr, &imageSize);
+ if (IX_SUCCESS == status)
+ {
+ /*
+ * If download was successful, store image Id in list of
+ * currently loaded images. If a critical error occured
+ * during download, record that the NPE has an invalid image
+ */
+ status = ixNpeDlNpeMgrImageLoad (npeId, imageCodePtr, TRUE);
+ if (IX_SUCCESS == status)
+ {
+ ixNpeDlNpeState[npeId].validImage = TRUE;
+ ixNpeDlStats.successfulDownloads++;
+
+ status = ixNpeDlNpeExecutionStart (npeId);
+ }
+ else if ((status == IX_NPEDL_CRITICAL_NPE_ERR) ||
+ (status == IX_NPEDL_CRITICAL_MICROCODE_ERR))
+ {
+ ixNpeDlNpeState[npeId].validImage = FALSE;
+ ixNpeDlStats.criticalFailDownloads++;
+ }
+
+ /* NOTE - The following section of code is here to support
+ * a deprecated function ixNpeDlLoadedImageGet(). When that
+ * function is removed from the API, this code should be revised.
+ */
+ ixNpeDlNpeState[npeId].imageId.npeId = npeId;
+ ixNpeDlNpeState[npeId].imageId.functionalityId =
+ IX_NPEDL_FUNCTIONID_FROM_IMAGEID_GET(imageId);
+ ixNpeDlNpeState[npeId].imageId.major =
+ IX_NPEDL_MAJOR_FROM_IMAGEID_GET(imageId);
+ ixNpeDlNpeState[npeId].imageId.minor =
+ IX_NPEDL_MINOR_FROM_IMAGEID_GET(imageId);
+ } /* end of if(IX_SUCCESS) */ /* condition: image located successfully in microcode image */
+ } /* end of if-else(npeId-deviceId) */ /* condition: parameter checks ok */
+
+ IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
+ "Exiting ixNpeDlNpeInitAndStartInternal : "
+ "status = %d\n", status);
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlCustomImageNpeInitAndStart
+ */
+PUBLIC IX_STATUS
+ixNpeDlCustomImageNpeInitAndStart (UINT32 *imageLibrary,
+ UINT32 imageId)
+{
+ IX_STATUS status;
+
+ if (imageLibrary == NULL)
+ {
+ status = IX_NPEDL_PARAM_ERR;
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlCustomImageNpeInitAndStart "
+ "- invalid parameter\n");
+ }
+ else
+ {
+ status = ixNpeDlNpeInitAndStartInternal (imageLibrary, imageId);
+ } /* end of if-else(imageLibrary) */
+
+ return status;
+}
+
+/*
+ * Function definition: ixNpeDlNpeInitAndStart
+ */
+PUBLIC IX_STATUS
+ixNpeDlNpeInitAndStart (UINT32 imageId)
+{
+ return ixNpeDlNpeInitAndStartInternal (NULL, imageId);
+}
+
+/*
+ * Function definition: ixNpeDlLoadedImageFunctionalityGet
+ */
+PUBLIC IX_STATUS
+ixNpeDlLoadedImageFunctionalityGet (IxNpeDlNpeId npeId,
+ UINT8 *functionalityId)
+{
+ /* Check input parameters */
+ if ((npeId >= IX_NPEDL_NPEID_MAX) || (npeId < 0))
+ {
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlLoadedImageFunctionalityGet "
+ "- invalid parameter\n");
+ return IX_NPEDL_PARAM_ERR;
+ }
+ if (functionalityId == NULL)
+ {
+ IX_NPEDL_ERROR_REPORT ("ixNpeDlLoadedImageFunctionalityGet "
+ "- invalid parameter\n");
+ return IX_NPEDL_PARAM_ERR;
+ }
+
+ if (ixNpeDlNpeState[npeId].validImage)
+ {
+ *functionalityId = ixNpeDlNpeState[npeId].imageId.functionalityId;
+ return IX_SUCCESS;
+ }
+ else
+ {
+ return IX_FAIL;
+ }
+}
generated by cgit v1.1 at 2024-12-24 02:03:46 +0000