/*
* 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: 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;
}
IX_STATUS ixEthAccCodeletUninit(void)
{
IxEthAccPortId portId;
IxEthAccStatus status;
if(!ixEthAccCodeletInitialised)
{
/* already uninitialized */
return(IX_SUCCESS);
}
if (!ixEthAccCodeletStatsPollTaskStop)
{
ixEthAccCodeletStatsPollTaskStop = TRUE;
if (ixOsalMutexLock (&ixEthAccCodeletStatsPollTaskRunning,
IX_OSAL_WAIT_FOREVER)
!= IX_SUCCESS)
{
printf("CodeletMain: Error stopping Statistics Polling thread!\n");
return (IX_FAIL);
}
ixOsalMutexUnlock (&ixEthAccCodeletStatsPollTaskRunning);
}
for (portId = IX_ETH_PORT_1; portId < IX_ETHACC_CODELET_MAX_PORT; portId++)
{
status = ixEthAccPortDisable (portId);
if (IX_ETH_ACC_SUCCESS != status)
{
printf("CodeletMain: Failed to disable port %d, error code %d\n", portId, status);
return (IX_FAIL);
}
}
if (ixEthAccCodeletDBMaintenanceStop() != IX_SUCCESS)
{
printf("CodeletMain: Error stopping DB Maintenance task!\n");
return (IX_FAIL);
}
if (ixEthAccUninit() != IX_SUCCESS)
{
printf("CodeletMain: Failed to uninitialize Ethernet Access Layer!\n");
return (IX_FAIL);
}
#ifdef __ixp46X
if (ixNpeDlNpeStopAndReset(IX_NPEDL_NPEID_NPEA) != IX_SUCCESS)
{
printf("CodeletMain: Failed to stop and reset NPE A!\n");
return (IX_FAIL);
}
#endif
if (ixNpeDlNpeStopAndReset(IX_NPEDL_NPEID_NPEB) != IX_SUCCESS)
{
printf("CodeletMain: Failed to stop and reset NPE B!\n");
return (IX_FAIL);
}
if (ixNpeDlNpeStopAndReset(IX_NPEDL_NPEID_NPEC) != IX_SUCCESS)
{
printf("CodeletMain: Failed to stop and reset NPE C!\n");
return (IX_FAIL);
}
if (ixNpeDlUnload() != IX_SUCCESS)
{
printf("CodeletMain: Failed to unload NPE Downloader!\n");
return (IX_FAIL);
}
if (ixNpeMhUnload() != IX_SUCCESS)
{
printf("CodeletMain: Failed to unload NPE Message Handler!\n");
return (IX_FAIL);
}
if (ixEthAccCodeletDispatcherStop(IX_ETH_CODELET_QMGR_DISPATCH_MODE)
!= IX_SUCCESS)
{
printf("CodeletMain: Error stopping QMgr Dispatcher loop!\n");
return (IX_FAIL);
}
if (ixQMgrUnload() != IX_SUCCESS)
{
printf("CodeletMain: Failed to unload QMgr!\n");
return (IX_FAIL);
}
if (ixEthAccCodeletMemPoolFree() != IX_SUCCESS)
{
printf("CodeletMain: Failed to free memory pool!\n");
return (IX_FAIL);
}
ixEthAccCodeletInitialised = FALSE;
return (IX_SUCCESS);
}
