| /** |
| * @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; |
| } |
| } |