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authoryshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524>2006-07-21 14:25:43 +0000
committeryshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524>2006-07-21 14:25:43 +0000
commit56836fe92b0a7284bc2e964065e00ad867145826 (patch)
tree6528bf8403b71144f6c7e33a2b51d305b032b1a8 /EdkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c
parent3f566587aea64bb986866c7f69a6b82891bf59db (diff)
downloadedk2-platforms-56836fe92b0a7284bc2e964065e00ad867145826.tar.xz
1) Check in Pei/Dxe status code;
2) OemHookStatusCodeLib and SerialPortLib class and null instance; 3) Remove all referenced code from EdkModulePkg,EdkNt32Pkg. 4) Add Nt32OemHookStatusCodeLib. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1067 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c')
-rw-r--r--EdkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/EdkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c b/EdkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c
new file mode 100644
index 0000000000..229f557b2b
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+++ b/EdkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c
@@ -0,0 +1,145 @@
+/** @file
+ Memory status code worker in PEI.
+
+Copyright (c) 2006, Intel Corporation. All rights reserved.
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+ Module Name: MemoryStatusCodeWorker.c
+
+**/
+
+/**
+ Create one memory status code GUID'ed HOB, use PacketIndex
+ to identify the packet.
+
+ @param PacketIndex Index of records packet.
+
+ @return The function always return EFI_SUCCESS
+
+**/
+MEMORY_STATUSCODE_PACKET_HEADER *
+CreateMemoryStatusCodePacket (
+ UINT16 PacketIndex
+ )
+{
+ MEMORY_STATUSCODE_PACKET_HEADER *PacketHeader;
+
+ //
+ // Build GUID'ed HOB with PCD defined size.
+ //
+ PacketHeader =
+ (MEMORY_STATUSCODE_PACKET_HEADER *) BuildGuidHob (
+ &gMemoryStatusCodeRecordGuid,
+ (PcdGet16 (PcdStatusCodeMemorySize) * 1024) + sizeof (MEMORY_STATUSCODE_PACKET_HEADER));
+ ASSERT (PacketHeader != NULL);
+
+ PacketHeader->MaxRecordsNumber = (PcdGet16 (PcdStatusCodeMemorySize) * 1024)/ sizeof (MEMORY_STATUSCODE_RECORD);
+ PacketHeader->PacketIndex = PacketIndex;
+ PacketHeader->RecordIndex = 0;
+
+ return PacketHeader;
+}
+
+
+
+/**
+ Initialize memory status code.
+ Create one GUID'ed HOB with PCD defined size. If create required size
+ GUID'ed HOB failed, then ASSERT().
+
+ @return The function always return EFI_SUCCESS
+
+**/
+EFI_STATUS
+MemoryStatusCodeInitializeWorker (
+ VOID
+ )
+{
+ //
+ // Create first memory status code GUID'ed HOB.
+ //
+ CreateMemoryStatusCodePacket (0);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Report status code into GUID'ed HOB..
+
+ @param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitionsˇ± below.
+
+ @param Value Describes the current status of a hardware or software entity.
+ This included information about the class and subclass that is used to classify the entity
+ as well as an operation. For progress codes, the operation is the current activity.
+ For error codes, it is the exception. For debug codes, it is not defined at this time.
+ Type EFI_STATUS_CODE_VALUE is defined in ˇ°Related Definitionsˇ± below.
+ Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
+
+ @param Instance The enumeration of a hardware or software entity within the system.
+ A system may contain multiple entities that match a class/subclass pairing.
+ The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,
+ not meaningful, or not relevant. Valid instance numbers start with 1.
+
+ @return The function always return EFI_SUCCESS.
+
+**/
+EFI_STATUS
+MemoryStatusCodeReportWorker (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance
+ )
+{
+
+ EFI_PEI_HOB_POINTERS Hob;
+ MEMORY_STATUSCODE_PACKET_HEADER *PacketHeader;
+ MEMORY_STATUSCODE_RECORD *Record = NULL;
+ UINT16 PacketIndex = 0;;
+
+ //
+ // Journal GUID'ed HOBs to find empty record entry, if found, then save status code in it.
+ // otherwise, create a new GUID'ed HOB.
+ //
+ Hob.Raw = GetFirstGuidHob (&gMemoryStatusCodeRecordGuid);
+ while (Hob.Raw != NULL) {
+ PacketHeader = (MEMORY_STATUSCODE_PACKET_HEADER *) GET_GUID_HOB_DATA (Hob.Guid);
+
+ //
+ // Check whether pccket is full or not.
+ //
+ if (PacketHeader->RecordIndex < PacketHeader->MaxRecordsNumber) {
+ Record = (MEMORY_STATUSCODE_RECORD *) (PacketHeader + 1);
+ Record = &Record[PacketHeader->RecordIndex++];
+ break;
+ }
+ //
+ // Cache number of found packet in PacketIndex.
+ //
+ PacketIndex++;
+
+ Hob.Raw = GetNextGuidHob (&gMemoryStatusCodeRecordGuid, Hob.Raw);
+ }
+
+ if (NULL == Record) {
+ //
+ // In order to save status code , create new packet.
+ //
+ PacketHeader = CreateMemoryStatusCodePacket (PacketIndex);
+
+ Record = (MEMORY_STATUSCODE_RECORD *) (PacketHeader + 1);
+ Record = &Record[PacketHeader->RecordIndex++];
+ }
+
+ Record->CodeType = CodeType;
+ Record->Instance = Instance;
+ Record->Value = Value;
+
+ return EFI_SUCCESS;
+}