summaryrefslogtreecommitdiff
path: root/ReferenceCode/Haswell/Include/CpuDataStruct.h
diff options
context:
space:
mode:
Diffstat (limited to 'ReferenceCode/Haswell/Include/CpuDataStruct.h')
-rw-r--r--ReferenceCode/Haswell/Include/CpuDataStruct.h142
1 files changed, 142 insertions, 0 deletions
diff --git a/ReferenceCode/Haswell/Include/CpuDataStruct.h b/ReferenceCode/Haswell/Include/CpuDataStruct.h
new file mode 100644
index 0000000..bb2aee4
--- /dev/null
+++ b/ReferenceCode/Haswell/Include/CpuDataStruct.h
@@ -0,0 +1,142 @@
+/** @file
+ CPU data structure
+
+@copyright
+ Copyright (c) 2004 - 2012 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.
+
+ This file contains an 'Intel Peripheral Driver' and is
+ licensed for Intel CPUs and chipsets under the terms of your
+ license agreement with Intel or your vendor. This file may
+ be modified by the user, subject to additional terms of the
+ license agreement
+**/
+#ifndef _CPU_DATA_STRUCT_H
+#define _CPU_DATA_STRUCT_H
+
+#include EFI_GUID_DEFINITION (SmramCpuDataVariable)
+#include EFI_GUID_DEFINITION (SmramCpuDataHeader)
+
+#pragma pack(1)
+typedef struct {
+ UINT16 Limit;
+ UINTN Base;
+} PSEUDO_DESCRIPTOR;
+#pragma pack()
+
+typedef struct {
+ BOOLEAN APState;
+ BOOLEAN S3BootPath;
+ EFI_PHYSICAL_ADDRESS WakeUpBuffer;
+ EFI_PHYSICAL_ADDRESS GdtrProfile;
+ EFI_PHYSICAL_ADDRESS IdtrProfile;
+ EFI_PHYSICAL_ADDRESS CpuPrivateData;
+ EFI_PHYSICAL_ADDRESS StackAddress;
+ EFI_PHYSICAL_ADDRESS MicrocodePointerBuffer;
+ EFI_PHYSICAL_ADDRESS SmramBase;
+ EFI_PHYSICAL_ADDRESS SmmStartImageBase;
+ UINT32 SmmStartImageSize;
+ UINT32 NumberOfCpus;
+} ACPI_CPU_DATA;
+
+typedef struct {
+ //
+ // Guid as Signature.
+ //
+ EFI_GUID HeaderGuid;
+ EFI_PHYSICAL_ADDRESS AcpiCpuPointer;
+ ACPI_CPU_DATA AcpiCpuData;
+
+ //
+ // It points the data defined below.
+ //
+ EFI_PHYSICAL_ADDRESS GdtrProfileOffset;
+ EFI_PHYSICAL_ADDRESS GdtOffset;
+ EFI_PHYSICAL_ADDRESS IdtrProfileOffset;
+ EFI_PHYSICAL_ADDRESS IdtOffset;
+ EFI_PHYSICAL_ADDRESS CpuPrivateDataOffset;
+ EFI_PHYSICAL_ADDRESS S3BootScriptTableOffset;
+ EFI_PHYSICAL_ADDRESS S3BspMtrrTableOffset;
+ EFI_PHYSICAL_ADDRESS MicrocodePointerBufferOffset; ///< It is pointer to pointer array.
+ EFI_PHYSICAL_ADDRESS MicrocodeDataBufferOffset; ///< It is pointer to the data.
+ ///
+ /// We need put all the data buffer here as well.
+ /// These data will be copied to original location in S3.
+ ///
+ //
+ // DataBuffer size
+ //
+ UINT32 GdtrProfileSize;
+ UINT32 GdtSize;
+ UINT32 IdtrProfileSize;
+ UINT32 IdtSize;
+ UINT32 CpuPrivateDataSize;
+ UINT32 S3BootScriptTableSize;
+ UINT32 S3BspMtrrTableSize;
+ UINT32 MicrocodePointerBufferSize;
+ UINT32 MicrocodeDataBufferSize;
+
+ //
+ // UINT8 WakeUpBufferData[WakeUpBufferSize];
+ // UINT8 GdtrProfileData[GdtrProfileSize];
+ // UINT8 GdtData[GdtSize];
+ // UINT8 IdtrProfileData[IdtrProfileSize];
+ // UINT8 IdtData[IdtSize];
+ // UINT8 CpuPrivateData[CpuPrivateDataSize];
+ // UINT8 S3BootScriptTable[S3BootScriptTableSize];
+ // UINT8 S3BspMtrrTable[S3BspMtrrTableSize];
+ // UINT32 MicrocodePointerBufferData[NumberOfCpus + 1];
+ // UINT8 MicrocodeDataBufferData[MicrocodeDataBufferSize * NumberOfCpus];
+ //
+} SMRAM_CPU_DATA;
+
+typedef struct {
+ UINT32 RegEax;
+ UINT32 RegEbx;
+ UINT32 RegEcx;
+ UINT32 RegEdx;
+} EFI_CPUID_REGISTER;
+
+typedef struct {
+ UINT32 HeaderVersion;
+ UINT32 UpdateRevision;
+ UINT32 Date;
+ UINT32 ProcessorId;
+ UINT32 Checksum;
+ UINT32 LoaderRevision;
+ UINT32 ProcessorFlags;
+ UINT32 DataSize;
+ UINT32 TotalSize;
+ UINT8 Reserved[12];
+} EFI_CPU_MICROCODE_HEADER;
+
+typedef struct {
+ UINT32 ExtendedSignatureCount;
+ UINT32 ExtendedTableChecksum;
+ UINT8 Reserved[12];
+} EFI_CPU_MICROCODE_EXTENDED_TABLE_HEADER;
+
+typedef struct {
+ UINT32 ProcessorSignature;
+ UINT32 ProcessorFlag;
+ UINT32 ProcessorChecksum;
+} EFI_CPU_MICROCODE_EXTENDED_TABLE;
+
+typedef struct {
+ UINT32 Stepping : 4;
+ UINT32 Model : 4;
+ UINT32 Family : 4;
+ UINT32 Type : 2;
+ UINT32 Reserved1 : 2;
+ UINT32 ExtendedModel : 4;
+ UINT32 ExtendedFamily : 8;
+ UINT32 Reserved2 : 4;
+} EFI_CPU_VERSION;
+
+#endif