diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/StatusCode/Dxe/DxeStatusCode.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/StatusCode/Dxe/DxeStatusCode.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Universal/StatusCode/Dxe/DxeStatusCode.c b/IntelFrameworkModulePkg/Universal/StatusCode/Dxe/DxeStatusCode.c new file mode 100644 index 0000000000..ec7ea8ba8c --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/StatusCode/Dxe/DxeStatusCode.c @@ -0,0 +1,160 @@ +/** @file
+ Status Code Architectural Protocol implementation as defined in Tiano
+ Architecture Specification.
+
+ This driver has limited functionality at runtime and will not log to Data Hub
+ at runtime.
+
+ Notes:
+ This driver assumes the following ReportStatusCode strategy:
+ PEI -> uses PeiReportStatusCode
+ DXE IPL -> uses PeiReportStatusCode
+ early DXE -> uses PeiReportStatusCode via HOB
+ DXE -> This driver
+ RT -> This driver
+
+ Copyright (c) 2006, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Module Name: DxeStatusCode.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#include "DxeStatusCode.h"
+
+/**
+
+ Dispatch initialization request to sub status code devices based on
+ customized feature flags.
+
+**/
+VOID
+InitializationDispatcherWorker (
+ VOID
+ )
+{
+ EFI_PEI_HOB_POINTERS Hob;
+ EFI_STATUS Status;
+ MEMORY_STATUSCODE_PACKET_HEADER *PacketHeader;
+ MEMORY_STATUSCODE_RECORD *Record;
+ UINTN ExpectedPacketIndex = 0;
+ UINTN Index;
+ VOID *HobStart;
+
+ //
+ // If enable UseSerial, then initialize serial port.
+ // if enable UseRuntimeMemory, then initialize runtime memory status code worker.
+ // if enable UseDataHub, then initialize data hub status code worker.
+ //
+ if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {
+ Status = EfiSerialStatusCodeInitializeWorker ();
+ ASSERT_EFI_ERROR (Status);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseHardSerial)) {
+ Status = SerialPortInitialize ();
+ ASSERT_EFI_ERROR (Status);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {
+ Status = RtMemoryStatusCodeInitializeWorker ();
+ ASSERT_EFI_ERROR (Status);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {
+ Status = DataHubStatusCodeInitializeWorker ();
+ ASSERT_EFI_ERROR (Status);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseOEM)) {
+ Status = OemHookStatusCodeInitialize ();
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ //
+ // Replay Status code which saved in GUID'ed HOB to all supported device.
+ //
+
+ //
+ // Journal GUID'ed HOBs to find all record entry, if found,
+ // then output record to support replay device.
+ //
+ Hob.Raw = GetFirstGuidHob (&gMemoryStatusCodeRecordGuid);
+ HobStart = Hob.Raw;
+ while (Hob.Raw != NULL) {
+ PacketHeader = (MEMORY_STATUSCODE_PACKET_HEADER *) GET_GUID_HOB_DATA (Hob.Guid);
+ if (PacketHeader->PacketIndex == ExpectedPacketIndex) {
+ Record = (MEMORY_STATUSCODE_RECORD *) (PacketHeader + 1);
+ for (Index = 0; Index < PacketHeader->RecordIndex; Index++) {
+ //
+ // Dispatch records to devices based on feature flag.
+ //
+ if (FeaturePcdGet (PcdStatusCodeReplayInSerial) &&
+ (FeaturePcdGet (PcdStatusCodeUseHardSerial) ||
+ FeaturePcdGet (PcdStatusCodeUseEfiSerial))) {
+ SerialStatusCodeReportWorker (
+ Record[Index].CodeType,
+ Record[Index].Value,
+ Record[Index].Instance,
+ NULL,
+ NULL
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeReplayInRuntimeMemory) &&
+ FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {
+ RtMemoryStatusCodeReportWorker (
+ gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE],
+ Record[Index].CodeType,
+ Record[Index].Value,
+ Record[Index].Instance
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeReplayInDataHub) &&
+ FeaturePcdGet (PcdStatusCodeUseDataHub)) {
+ DataHubStatusCodeReportWorker (
+ Record[Index].CodeType,
+ Record[Index].Value,
+ Record[Index].Instance,
+ NULL,
+ NULL
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeReplayInOEM) &&
+ FeaturePcdGet (PcdStatusCodeUseOEM)) {
+ OemHookStatusCodeReport (
+ Record[Index].CodeType,
+ Record[Index].Value,
+ Record[Index].Instance,
+ NULL,
+ NULL
+ );
+ }
+ }
+ ExpectedPacketIndex++;
+
+ //
+ // See whether there is gap of packet or not
+ //
+ if (NULL != HobStart) {
+ HobStart = NULL;
+ Hob.Raw = HobStart;
+ continue;
+ }
+ } else if (HobStart != NULL) {
+ //
+ // Cache the found packet for improve the performance
+ //
+ HobStart = Hob.Raw;
+ }
+
+ Hob.Raw = GetNextGuidHob (&gMemoryStatusCodeRecordGuid, Hob.Raw);
+ }
+}
+
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