UefiCpuPkg/CpuMpPei: Load microcode if found newer revision

[mirror_edk2.git] / UefiCpuPkg / CpuMpPei / Microcode.h

diff --git a/UefiCpuPkg/CpuMpPei/Microcode.h b/UefiCpuPkg/CpuMpPei/Microcode.h
index 6f93e2f0448ccbf72ff7a7c35fd1f0b66d4869fa..ea686690ff70de5fdfdca1ffac49245b6f878c5b 100644 (file)
--- a/UefiCpuPkg/CpuMpPei/Microcode.h
+++ b/UefiCpuPkg/CpuMpPei/Microcode.h
@@ -1,68 +1,68 @@
-/** @file
-  Definitions for loading microcode on processors.
-
-  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
-  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.
-
-**/
-
-#ifndef _CPU_MICROCODE_H_
-#define _CPU_MICROCODE_H_
-
-#define EFI_MSR_IA32_PLATFORM_ID         0x17
-#define EFI_MSR_IA32_BIOS_UPDT_TRIG      0x79
-#define EFI_MSR_IA32_BIOS_SIGN_ID        0x8b
-
-#define MAX_MICROCODE_DESCRIPTOR_LENGTH  100
-
-typedef struct {
-  VOID     *MicrocodeData;
-  UINTN    MicrocodeSize;
-  UINT32   ProcessorId;
-  BOOLEAN  Load;
-} MICROCODE_INFO;
-
-//
-// Definition for IA32 microcode format
-//
-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;
-
-/**
-  Detect whether specified processor can find matching microcode patch and load it.
-
-**/
-VOID
-MicrocodeDetect (
-  VOID
-  );
-
-#endif
+/** @file\r
+  Definitions for loading microcode on processors.\r
+\r
+  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _CPU_MICROCODE_H_\r
+#define _CPU_MICROCODE_H_\r
+\r
+#define EFI_MSR_IA32_PLATFORM_ID         0x17\r
+#define EFI_MSR_IA32_BIOS_UPDT_TRIG      0x79\r
+#define EFI_MSR_IA32_BIOS_SIGN_ID        0x8b\r
+\r
+#define MAX_MICROCODE_DESCRIPTOR_LENGTH  100\r
+\r
+typedef struct {\r
+  VOID     *MicrocodeData;\r
+  UINTN    MicrocodeSize;\r
+  UINT32   ProcessorId;\r
+  BOOLEAN  Load;\r
+} MICROCODE_INFO;\r
+\r
+//\r
+// Definition for IA32 microcode format\r
+//\r
+typedef struct {\r
+  UINT32  HeaderVersion;\r
+  UINT32  UpdateRevision;\r
+  UINT32  Date;\r
+  UINT32  ProcessorId;\r
+  UINT32  Checksum;\r
+  UINT32  LoaderRevision;\r
+  UINT32  ProcessorFlags;\r
+  UINT32  DataSize;\r
+  UINT32  TotalSize;\r
+  UINT8   Reserved[12];\r
+} EFI_CPU_MICROCODE_HEADER;\r
+\r
+typedef struct {\r
+  UINT32  ExtendedSignatureCount;\r
+  UINT32  ExtendedTableChecksum;\r
+  UINT8   Reserved[12];\r
+} EFI_CPU_MICROCODE_EXTENDED_TABLE_HEADER;\r
+\r
+typedef struct {\r
+  UINT32  ProcessorSignature;\r
+  UINT32  ProcessorFlag;\r
+  UINT32  ProcessorChecksum;\r
+} EFI_CPU_MICROCODE_EXTENDED_TABLE;\r
+\r
+/**\r
+  Detect whether specified processor can find matching microcode patch and load it.\r
+\r
+**/\r
+VOID\r
+MicrocodeDetect (\r
+  VOID\r
+  );\r
+\r
+#endif\r