/**
* Single socket call to determine the most severe AGESA_STATUS return value after
* processing the power management initialization tables.
*
* This function searches the event log for the most severe error and returns
* the status code. This function must be called by the BSC only.
*
* @param[in] StdHeader Config handle for library and services
*
* @return The most severe error code from power management init
*
*/
AGESA_STATUS
GetEarlyPmErrorsSingle (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
UINT16 i;
AGESA_EVENT EventLogEntry;
AGESA_STATUS ReturnCode;
ASSERT (IsBsp (StdHeader, &ReturnCode));
ReturnCode = AGESA_SUCCESS;
for (i = 0; PeekEventLog (&EventLogEntry, i, StdHeader); i++) {
if ((EventLogEntry.EventInfo & CPU_EVENT_PM_EVENT_MASK) == CPU_EVENT_PM_EVENT_CLASS) {
if (EventLogEntry.EventClass > ReturnCode) {
ReturnCode = EventLogEntry.EventClass;
}
}
}
return (ReturnCode);
}
/**
* Multisocket call to determine the most severe AGESA_STATUS return value after
* processing the power management initialization tables.
*
* This function loops through all possible socket locations, collecting any
* power management initialization errors that may have occurred. These errors
* are transferred from the core 0s of the socket in which the errors occurred
* to the BSC's heap. The BSC's heap is then searched for the most severe error
* that occurred, and returns it. This function must be called by the BSC only.
*
* @param[in] StdHeader Config handle for library and services
*
* @return The most severe error code from power management init
*
*/
AGESA_STATUS
GetEarlyPmErrorsMulti (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
UINT16 i;
UINT32 BscSocket;
UINT32 BscModule;
UINT32 BscCoreNum;
UINT32 Socket;
UINT32 NumberOfSockets;
AP_TASK TaskPtr;
AGESA_EVENT EventLogEntry;
AGESA_STATUS ReturnCode;
AGESA_STATUS DummyStatus;
ASSERT (IsBsp (StdHeader, &ReturnCode));
ReturnCode = AGESA_SUCCESS;
EventLogEntry.EventClass = AGESA_SUCCESS;
EventLogEntry.EventInfo = 0;
EventLogEntry.DataParam1 = 0;
EventLogEntry.DataParam2 = 0;
EventLogEntry.DataParam3 = 0;
EventLogEntry.DataParam4 = 0;
NumberOfSockets = GetPlatformNumberOfSockets ();
IdentifyCore (StdHeader, &BscSocket, &BscModule, &BscCoreNum, &DummyStatus);
TaskPtr.FuncAddress.PfApTaskI = GetNextEvent;
TaskPtr.DataTransfer.DataSizeInDwords = SIZE_IN_DWORDS (AGESA_EVENT);
TaskPtr.DataTransfer.DataPtr = &EventLogEntry;
TaskPtr.DataTransfer.DataTransferFlags = 0;
TaskPtr.ExeFlags = WAIT_FOR_CORE | RETURN_PARAMS;
for (Socket = 0; Socket < NumberOfSockets; Socket++) {
if (Socket != BscSocket) {
if (IsProcessorPresent (Socket, StdHeader)) {
do {
ApUtilRunCodeOnSocketCore ((UINT8)Socket, (UINT8) 0, &TaskPtr, StdHeader);
if ((EventLogEntry.EventInfo & CPU_EVENT_PM_EVENT_MASK) == CPU_EVENT_PM_EVENT_CLASS) {
PutEventLog (
EventLogEntry.EventClass,
EventLogEntry.EventInfo,
EventLogEntry.DataParam1,
EventLogEntry.DataParam2,
EventLogEntry.DataParam3,
EventLogEntry.DataParam4,
StdHeader
);
}
} while (EventLogEntry.EventInfo != 0);
}
}
}
for (i = 0; PeekEventLog (&EventLogEntry, i, StdHeader); i++) {
if ((EventLogEntry.EventInfo & CPU_EVENT_PM_EVENT_MASK) == CPU_EVENT_PM_EVENT_CLASS) {
if (EventLogEntry.EventClass > ReturnCode) {
ReturnCode = EventLogEntry.EventClass;
}
}
}
return (ReturnCode);
}
