void
ixQMgrDispatcherLoopGet (IxQMgrDispatcherFuncPtr *qDispatcherFuncPtr)
{
IxFeatureCtrlProductId productId = 0;
IxFeatureCtrlDeviceId deviceId = 0;
/* Get the device ID for the underlying silicon */
deviceId = ixFeatureCtrlDeviceRead();
/* Get the product ID for the underlying silicon */
productId = ixFeatureCtrlProductIdRead ();
/* IF (IXP42X AND A0 silicon) -> use ixQMgrDispatcherLoopRunA0 */
if ((IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X ==
(IX_FEATURE_CTRL_DEVICE_TYPE_MASK & deviceId)) &&
(IX_FEATURE_CTRL_SILICON_TYPE_A0 ==
(IX_FEATURE_CTRL_SILICON_STEPPING_MASK & productId)))
{
/*For IXP42X A0 silicon */
*qDispatcherFuncPtr = &ixQMgrDispatcherLoopRunA0 ;
}
else /*For IXP42X B0 or IXP46X silicon*/
{
if (IX_FEATURE_CTRL_SWCONFIG_ENABLED == ixQMgrOrigB0Dispatcher)
{
/* Default for IXP42X B0 and IXP46X silicon */
*qDispatcherFuncPtr = &ixQMgrDispatcherLoopRunB0;
}
else
{
/* FeatureCtrl indicated that livelock dispatcher be used */
*qDispatcherFuncPtr = &ixQMgrDispatcherLoopRunB0LLP;
}
}
}
/**
* @fn ixEthAccSingleEthNpeCheck(IxEthAccPortId portId)
*
* @brief Check the npe exists for this port
*
* @param IxEthAccPortId portId[in] port
*
* @return IxEthAccStatus
*
* @internal
*/
IX_ETH_ACC_PUBLIC
IxEthAccStatus ixEthAccSingleEthNpeCheck(IxEthAccPortId portId)
{
/* If not IXP42X A0 stepping, proceed to check for existence of coprocessors */
if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
(ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
|| (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
{
if ((IX_ETH_PORT_1 == portId) &&
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED))
{
return IX_ETH_ACC_SUCCESS;
}
if ((IX_ETH_PORT_2 == portId) &&
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH1) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED))
{
return IX_ETH_ACC_SUCCESS;
}
if ((IX_ETH_PORT_3 == portId) &&
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA_ETH) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED))
{
return IX_ETH_ACC_SUCCESS;
}
return IX_ETH_ACC_FAIL;
}
return IX_ETH_ACC_SUCCESS;
}
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBSingleEthNpeCheck(IxEthDBPortId portID)
{
UINT8 functionalityId;
IxEthNpeNodeId npeId = IX_ETHNPE_PHYSICAL_ID_TO_NODE(portID);
if (IX_SUCCESS != ixNpeDlLoadedImageFunctionalityGet(npeId, &functionalityId))
{
return IX_ETH_DB_FAIL;
}
else
{
/* If not IXP42X A0 stepping, proceed to check for existence of NPEs and ethernet coprocessors */
if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
(ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
|| (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
{
switch(npeId)
{
case IX_NPEDL_NPEID_NPEA:
if ((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA_ETH) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)))
{
return IX_ETH_DB_FAIL;
}
break;
case IX_NPEDL_NPEID_NPEB:
if ( (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) )
{
return IX_ETH_DB_FAIL;
}
if (portID == 0)
{
if( ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)
{
return IX_ETH_DB_FAIL;
}
}
else /* ports 1-3 */
{
if( ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB_ETH) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)
{
return IX_ETH_DB_FAIL;
}
}
break;
case IX_NPEDL_NPEID_NPEC:
if ((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH1) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)))
{
return IX_ETH_DB_FAIL;
}
break;
default: /* invalid NPE */
return IX_ETH_DB_FAIL;
}
}
return IX_ETH_DB_SUCCESS;
}
}
/*
* 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: 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: 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: 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: 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 definitions.
*/
void
ixQMgrDispatcherInit (void)
{
int i;
IxFeatureCtrlProductId productId = 0;
IxFeatureCtrlDeviceId deviceId = 0;
BOOL stickyIntSilicon = TRUE;
/* Set default priorities */
for (i=0; i< IX_QMGR_MAX_NUM_QUEUES; i++)
{
dispatchQInfo[i].callback = dummyCallback;
dispatchQInfo[i].callbackId = 0;
dispatchQInfo[i].dummyCallbackCount = 0;
dispatchQInfo[i].priority = IX_QMGR_Q_PRIORITY_2;
dispatchQInfo[i].statusWordOffset = 0;
dispatchQInfo[i].statusCheckValue = 0;
dispatchQInfo[i].statusMask = 0;
/*
* There are two interrupt registers, 32 bits each. One for the lower
* queues(0-31) and one for the upper queues(32-63). Therefore need to
* mod by 32 i.e the min upper queue identifier.
*/
dispatchQInfo[i].intRegCheckMask = (1<<(i%(IX_QMGR_MIN_QUEUPP_QID)));
/*
* Set the Q types - will only be used with livelock
*/
ixQMgrQTypes[i] = IX_QMGR_TYPE_REALTIME_OTHER;
/* Reset queue statistics */
dispatcherStats.queueStats[i].callbackCnt = 0;
dispatcherStats.queueStats[i].priorityChangeCnt = 0;
dispatcherStats.queueStats[i].intNoCallbackCnt = 0;
dispatcherStats.queueStats[i].intLostCallbackCnt = 0;
dispatcherStats.queueStats[i].notificationEnabled = FALSE;
dispatcherStats.queueStats[i].srcSel = 0;
}
/* Priority table. Order the table from queue 0 to 63 */
ixQMgrDispatcherReBuildPriorityTable();
/* Reset statistics */
dispatcherStats.loopRunCnt = 0;
/* Get the device ID for the underlying silicon */
deviceId = ixFeatureCtrlDeviceRead();
/* Get the product ID for the underlying silicon */
productId = ixFeatureCtrlProductIdRead();
/*
* Check featureCtrl to see if Livelock prevention is required
*/
ixQMgrOrigB0Dispatcher = ixFeatureCtrlSwConfigurationCheck(
IX_FEATURECTRL_ORIGB0_DISPATCHER);
/*
* Check if the silicon supports the sticky interrupt feature.
* IF (IXP42X AND A0) -> No sticky interrupt feature supported
*/
if ((IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X ==
(IX_FEATURE_CTRL_DEVICE_TYPE_MASK & deviceId)) &&
(IX_FEATURE_CTRL_SILICON_TYPE_A0 ==
(IX_FEATURE_CTRL_SILICON_STEPPING_MASK & productId)))
{
stickyIntSilicon = FALSE;
}
/*
* IF user wants livelock prev option AND silicon supports sticky interrupt
* feature -> enable the sticky interrupt bit
*/
if ((IX_FEATURE_CTRL_SWCONFIG_DISABLED == ixQMgrOrigB0Dispatcher) &&
stickyIntSilicon)
{
ixQMgrStickyInterruptRegEnable();
}
}
/*
* Function definition: ixEthAccCodeletInit()
*
* See header file for documentation.
*/
IX_STATUS ixEthAccCodeletInit(IxEthAccCodeletOperation operationType,
IxEthAccPortId inPort,
IxEthAccPortId outPort)
{
IxEthAccPortId portId;
IxOsalThread statsPollThread;
IxOsalThreadAttr threadAttr;
threadAttr.name = "Codelet Stats";
threadAttr.stackSize = 32 * 1024; /* 32kbytes */
threadAttr.priority = 128;
#ifdef __ixp46X
/* Set the expansion bus fuse register to enable MUX for NPEA MII */
{
UINT32 expbusCtrlReg;
expbusCtrlReg = ixFeatureCtrlRead ();
expbusCtrlReg |= ((unsigned long)1<<8);
ixFeatureCtrlWrite (expbusCtrlReg);
}
#endif
/* check the component is already initialized */
if(ixEthAccCodeletInitialised)
{
printf("CodeletMain: Ethernet codelet already initialised\n");
return(IX_SUCCESS);
}
#ifdef __vxworks
/* When the ixe drivers are running, the codelets
* cannot run.
*/
for (portId = 0; portId < IX_ETHACC_CODELET_MAX_PORT; portId++)
{
if (endFindByName ("ixe", portId) != NULL)
{
printf("CodeletMain: FAIL: Driver ixe%d detected\n",portId);
return IX_FAIL;
}
}
#endif
/* Initialize NPE IMAGE ID here again to prevent confusion in multiple
* ixEthAccCodeletMain() calls with different operationType.
*/
ETH_NPEA_IMAGEID = IX_NPEDL_NPEIMAGE_NPEA_ETH_MACFILTERLEARN_HSSCHAN_COEXIST;
ETH_NPEB_IMAGEID = IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB;
ETH_NPEC_IMAGEID = IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB;
/* Create mutexes for thread control */
ixEthAccCodeletStatsPollTaskStop = TRUE;
ixOsalMutexInit (&ixEthAccCodeletStatsPollTaskRunning);
/* Initialise MBUF pool */
if(ixEthAccCodeletMemPoolInit() != IX_SUCCESS)
{
printf("CodeletMain: Error initialising mBuf pool\n");
return (IX_FAIL);
}
/* Check Silicon stepping */
printf("Checking Silicon stepping...\n");
if (ixFeatureCtrlDeviceRead() == IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X)
{
if ((ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK) ==
IX_FEATURE_CTRL_SILICON_TYPE_B0)
{
/*
* If it is B0 Silicon, we only enable port when its corresponding
* Eth Coprocessor is available.
*/
if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED)
{
ixEthAccCodeletHardwareExists[IX_ETH_PORT_1] = TRUE;
}
if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH1) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED)
{
ixEthAccCodeletHardwareExists[IX_ETH_PORT_2] = TRUE;
}
}
else if ((ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK) ==
IX_FEATURE_CTRL_SILICON_TYPE_A0)
{
/*
* If it is A0 Silicon, we enable both as both Eth Coprocessors
* are available.
*/
ixEthAccCodeletHardwareExists[IX_ETH_PORT_1] = TRUE;
ixEthAccCodeletHardwareExists[IX_ETH_PORT_2] = TRUE;
}
else
{
printf("CodeletMain: Error. Operation for other silicon stepping is undefined!.\n");
return (IX_FAIL);
}
}
else if (ixFeatureCtrlDeviceRead() == IX_FEATURE_CTRL_DEVICE_TYPE_IXP46X)
{
ixEthAccCodeletHardwareExists[IX_ETH_PORT_1] = TRUE;
ixEthAccCodeletHardwareExists[IX_ETH_PORT_2] = TRUE;
#ifdef __ixp46X
ixEthAccCodeletHardwareExists[IX_ETH_PORT_3] = TRUE;
#endif
}
/***********************************************************************
*
* System initialisation done. Now initialise Access components.
*
***********************************************************************/
/* Initialise Queue Manager */
printf("Initialising Queue Manager...\n");
if (ixQMgrInit() != IX_SUCCESS)
{
printf("CodeletMain: Error initialising queue manager!\n");
return (IX_FAIL);
}
/* Start the Queue Manager dispatcher */
if(ixEthAccCodeletDispatcherStart(IX_ETH_CODELET_QMGR_DISPATCH_MODE)
!= IX_SUCCESS)
{
printf("CodeletMain: Error starting queue manager dispatch loop!\n");
return (IX_FAIL);
}
/* Initialise NPE Message handler */
printf("\nStarting NPE message handler...\n");
if(ixNpeMhInitialize(IX_NPEMH_NPEINTERRUPTS_YES) != IX_SUCCESS)
{
printf("CodeletMain: Error initialising NPE Message handler!\n");
return (IX_FAIL);
}
/* Initialise NPEs firmware */
printf ("Initialising NPEs...\n");
if (ixEthAccCodeletHardwareExists[IX_ETH_PORT_1])
{
if ((operationType == IX_ETHACC_CODELET_BRIDGE_WIFI) && (inPort == IX_ETH_PORT_1))
{
printf("CodeletMain: the 802.3 <=> 802.11 header conversion image is loaded on NPE B\n");
ETH_NPEB_IMAGEID = IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB;
}
if (IX_SUCCESS != ixNpeDlNpeInitAndStart(ETH_NPEB_IMAGEID))
{
printf ("CodeletMain: Error initialising and starting NPE B!\n");
return (IX_FAIL);
}
}
if (ixEthAccCodeletHardwareExists[IX_ETH_PORT_2])
{
if ((operationType == IX_ETHACC_CODELET_BRIDGE_WIFI) && (inPort == IX_ETH_PORT_2))
{
printf("CodeletMain: the 802.3 <=> 802.11 header conversion image is loaded on NPE C\n");
ETH_NPEC_IMAGEID = IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB;
}
if (IX_SUCCESS != ixNpeDlNpeInitAndStart(ETH_NPEC_IMAGEID))
{
printf ("CodeletMain: Error initialising and starting NPE C!\n");
return (IX_FAIL);
}
}
#ifdef __ixp46X
if (ixEthAccCodeletHardwareExists[IX_ETH_PORT_3])
{
if ((operationType == IX_ETHACC_CODELET_BRIDGE_WIFI) && (inPort == IX_ETH_PORT_3))
{
printf("CodeletMain: the 802.3 <=> 802.11 header conversion image is loaded on NPE A\n");
ETH_NPEA_IMAGEID = IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB;
}
if (IX_SUCCESS != ixNpeDlNpeInitAndStart(ETH_NPEA_IMAGEID))
{
printf ("CodeletMain: Error initialising and starting NPE A!\n");
return (IX_FAIL);
}
}
#endif
printf ("Initialising Access Layers\n");
/* Enable QoS on ethDB. This has to be done before ethAcc initialisation */
if (operationType == IX_ETHACC_CODELET_BRIDGE_QOS)
{
printf("Enabling QoS\n");
if (IX_ETH_DB_SUCCESS != ixEthDBInit())
{
printf ("CodeletMain: Error initialising EthDB\n");
return (IX_FAIL);
}
(void)ixEthDBPortInit(inPort);
if (IX_ETH_DB_SUCCESS != ixEthDBFeatureEnable(inPort,
IX_ETH_DB_VLAN_QOS,
TRUE))
{
printf("CodeletMain: Error enabling QoS on port %d\n",inPort);
return (IX_FAIL);
}
}
/* initialise ethAcc : QoS, if needed is already configured */
if (ixEthAccInit() != IX_ETH_ACC_SUCCESS)
{
printf("CodeletMain: Error initialising Ethernet access driver!\n");
return (IX_FAIL);
}
/***********************************************************************
*
* Access components initialisation done. Now initialize the ports
*
***********************************************************************/
/* Configure all available ports */
for (portId = 0; portId < IX_ETHACC_CODELET_MAX_PORT; portId++)
{
if (ixEthAccCodeletHardwareExists[portId])
{
if(ixEthAccCodeletPortInit(portId) != IX_ETH_ACC_SUCCESS)
{
printf("CodeletMain: Error setup port %u\n",
portId);
return (IX_FAIL);
}
}
}
/* Find and initialise all available PHYs */
printf ("Discover and reset the PHYs...\n");
if(ixEthAccCodeletPhyInit() != IX_SUCCESS)
{
printf("CodeletMain: Error initialising Ethernet phy(s)!\n");
return (IX_FAIL);
}
/***********************************************************************
*
* PortInitialization done. Now start the codelet features
*
***********************************************************************/
/* starts ethDB maintenance running from a different task */
if (ixEthAccCodeletDBMaintenanceStart()
!= IX_SUCCESS)
{
printf("CodeletMain: Error spawning DB maintenance task\n");
return (IX_FAIL);
}
/* Starts the traffic display (in a different task) this is initially
* set to FALSE in order to allow the traffic stats to start only
* once traffic is started to be received
*/
ixEthAccCodeletTrafficPollEnabled = FALSE;
if (ixOsalThreadCreate(&statsPollThread,
&threadAttr,
(IxOsalVoidFnVoidPtr) ixEthAccCodeletStatsPollTask,
NULL)
!= IX_SUCCESS)
{
printf("CodeletMain: Error spawning stats task\n");
return (IX_FAIL);
}
/* Start the thread */
if (ixOsalThreadStart(&statsPollThread) != IX_SUCCESS)
{
printf("CodeletMain: Error failed to start the stats thread\n");
return IX_FAIL;
}
ixEthAccCodeletInitialised = TRUE;
return (IX_SUCCESS);
}
PUBLIC IX_STATUS
ixAtmdAccInit (void)
{
IX_STATUS returnStatus = IX_SUCCESS;
/* test if initialialisation already ran */
if (initDone)
{
/* protect against multiple initialisations */
returnStatus = IX_FAIL;
}
if (returnStatus == IX_SUCCESS)
{
/* utilities */
returnStatus = ixAtmdAccUtilInit ();
}
if (returnStatus == IX_SUCCESS)
{
/* QMgr queues */
returnStatus = ixAtmdAccUtilQueuesInit();
}
if (returnStatus == IX_SUCCESS)
{
/* descriptor management */
returnStatus = ixAtmdAccDescMgmtInit ();
}
if (returnStatus == IX_SUCCESS)
{
/* port management */
returnStatus = ixAtmdAccPortMgmtInit ();
}
if (returnStatus == IX_SUCCESS)
{
/* Rx services */
returnStatus = ixAtmdAccRxCfgIfInit ();
}
if (returnStatus == IX_SUCCESS)
{
/* Tx services */
returnStatus = ixAtmdAccTxCfgIfInit ();
}
if (returnStatus == IX_SUCCESS)
{
initDone = TRUE;
}
if (returnStatus == IX_SUCCESS)
{
/* Do not perform feature checkings only if
* IXP42X - A0 silicon.
*/
if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
(ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
|| (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
{
if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_UTOPIA)==
IX_FEATURE_CTRL_COMPONENT_DISABLED)
{
ixOsalLog (IX_OSAL_LOG_LVL_ERROR, IX_OSAL_LOG_DEV_STDERR,
"Warning: the UTOPIA component you specified does"
" not exist\n", 0,0,0,0,0,0);
}
if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_AAL)==
IX_FEATURE_CTRL_COMPONENT_DISABLED)
{
ixOsalLog (IX_OSAL_LOG_LVL_ERROR, IX_OSAL_LOG_DEV_STDERR,
"Warning: the AAL component you specified does"
" not exist\n", 0,0,0,0,0,0);
}
}
}
return returnStatus;
}
IX_STATUS ixEthAccCodeletPhyInit(void)
{
BOOL phyPresent[IXP400_ETH_ACC_MII_MAX_ADDR];
UINT32 phyNo;
UINT32 phyNoAddr;
UINT32 ixEthAccCodeletMaxPhyNo;
unsigned int portId;
/* Scan for available Ethernet PHYs on the board */
if(ixEthMiiPhyScan(phyPresent,IX_ETHACC_CODELET_MAX_PORT) == IX_FAIL)
{
return (IX_FAIL);
}
else
{
/*
* Mapping from portId to Phy Address is done here.
* This is board specific and depends on PHY address
* setup (generally done by EEPROM or Jumpers)
*
* This codelet assumes the PHY with the lowest
* address is connected to the NPE B and the PHY with the
* highest address is connected to NPE C.
*/
ixEthAccCodeletMaxPhyNo = 0;
for(phyNoAddr=0, phyNo=0;
phyNoAddr<IXP400_ETH_ACC_MII_MAX_ADDR;
phyNoAddr++)
{
if(phyPresent[phyNoAddr])
{
ixEthAccCodeletPhyAddresses[phyNo++] = phyNoAddr;
ixEthAccCodeletMaxPhyNo = phyNo;
if(ixEthAccCodeletMaxPhyNo == IX_ETHACC_CODELET_MAX_PORT)
{
break;
}
}
}
}
for(phyNo=0;
phyNo<ixEthAccCodeletMaxPhyNo;
phyNo++)
{
portId = phyNo;
/* Reset each phy */
if (ixFeatureCtrlDeviceRead() == IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X)
{
if ((ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK) ==
IX_FEATURE_CTRL_SILICON_TYPE_B0)
{
/*Only when Ethernet is available, then add dynamic entries */
if (((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED) && (0 == portId)) ||
((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH1) ==
IX_FEATURE_CTRL_COMPONENT_ENABLED) && (1 == portId)))
{
ixEthMiiPhyReset(ixEthAccCodeletPhyAddresses[portId]);
/* Set each phy properties */
ixEthMiiPhyConfig(ixEthAccCodeletPhyAddresses[portId],
ixEthAccCodeletPhyConf.speed100,
ixEthAccCodeletPhyConf.fullDuplex,
ixEthAccCodeletPhyConf.autonegotiate);
/* wait until the link is up before setting the MAC duplex
* mode, the PHY duplex mode may change after autonegotiation
*/
(void)ixEthAccCodeletLinkUpCheck(portId);
(void)ixEthAccCodeletLinkMonitor(portId);
printf("\nPHY %d configuration:\n", portId);
ixEthMiiPhyShow(ixEthAccCodeletPhyAddresses[portId]);
}
}
else if ((ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK) ==
IX_FEATURE_CTRL_SILICON_TYPE_A0)
{
ixEthMiiPhyReset(ixEthAccCodeletPhyAddresses[portId]);
/* Set each phy properties */
ixEthMiiPhyConfig(ixEthAccCodeletPhyAddresses[portId],
ixEthAccCodeletPhyConf.speed100,
ixEthAccCodeletPhyConf.fullDuplex,
ixEthAccCodeletPhyConf.autonegotiate);
/* wait until the link is up before setting the MAC duplex
* mode, the PHY duplex mode may change after autonegotiation
*/
(void)ixEthAccCodeletLinkUpCheck(portId);
(void)ixEthAccCodeletLinkMonitor(portId);
printf("\nPHY %d configuration:\n", portId);
ixEthMiiPhyShow(ixEthAccCodeletPhyAddresses[portId]);
}
else
{
printf("LinkSetup: Error. Operation for other silicon stepping is undefined!.\n");
return (IX_FAIL);
}
}
else if (ixFeatureCtrlDeviceRead() == IX_FEATURE_CTRL_DEVICE_TYPE_IXP46X)
{
ixEthMiiPhyReset(ixEthAccCodeletPhyAddresses[portId]);
/* Set each phy properties */
ixEthMiiPhyConfig(ixEthAccCodeletPhyAddresses[portId],
ixEthAccCodeletPhyConf.speed100,
ixEthAccCodeletPhyConf.fullDuplex,
ixEthAccCodeletPhyConf.autonegotiate);
/* wait until the link is up before setting the MAC duplex
* mode, the PHY duplex mode may change after autonegotiation
*/
(void)ixEthAccCodeletLinkUpCheck(portId);
(void)ixEthAccCodeletLinkMonitor(portId);
printf("\nPHY %d configuration:\n", portId);
ixEthMiiPhyShow(ixEthAccCodeletPhyAddresses[portId]);
}
}
return (IX_SUCCESS);
}
