X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=UefiCpuPkg%2FLibrary%2FMpInitLib%2FMpLib.h;h=a8ca03efb8e3d8e75363dd66ad77fcb740b1c8ed;hp=a6eab5f3d7965881ab313d1e871ae37acddc673f;hb=8dd962a657b28d9db65ed7a35817a4b82f06301a;hpb=348a34d984d5265ae91a6a56f0ccbc613210238d

diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.h b/UefiCpuPkg/Library/MpInitLib/MpLib.h
index a6eab5f3d7..a8ca03efb8 100644
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.h
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.h
@@ -2,6 +2,8 @@
   Common header file for MP Initialize Library.
 
   Copyright (c) 2016 - 2020, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2020, AMD Inc. All rights reserved.<BR>
+
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -12,6 +14,7 @@
 #include <PiPei.h>
 
 #include <Register/Intel/Cpuid.h>
+#include <Register/Amd/Cpuid.h>
 #include <Register/Intel/Msr.h>
 #include <Register/Intel/LocalApic.h>
 #include <Register/Intel/Microcode.h>
@@ -28,12 +31,10 @@
 #include <Library/SynchronizationLib.h>
 #include <Library/MtrrLib.h>
 #include <Library/HobLib.h>
+#include <Library/PcdLib.h>
 
 #include <Guid/MicrocodePatchHob.h>
 
-#include <IndustryStandard/FirmwareInterfaceTable.h>
-
-
 #define WAKEUP_AP_SIGNAL SIGNATURE_32 ('S', 'T', 'A', 'P')
 
 #define CPU_INIT_MP_LIB_HOB_GUID \
@@ -657,5 +658,21 @@ GetProcessorNumber (
   OUT UINTN                    *ProcessorNumber
   );
 
+/**
+  This funtion will try to invoke platform specific microcode shadow logic to
+  relocate microcode update patches into memory.
+
+  @param[in, out] CpuMpData  The pointer to CPU MP Data structure.
+
+  @retval EFI_SUCCESS              Shadow microcode success.
+  @retval EFI_OUT_OF_RESOURCES     No enough resource to complete the operation.
+  @retval EFI_UNSUPPORTED          Can't find platform specific microcode shadow
+                                   PPI/Protocol.
+**/
+EFI_STATUS
+PlatformShadowMicrocode (
+  IN OUT CPU_MP_DATA             *CpuMpData
+  );
+
 #endif