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-rw-r--r--UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.c85
-rw-r--r--UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.inf37
-rw-r--r--UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.uni17
-rw-r--r--UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.c58
-rw-r--r--UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.inf36
-rw-r--r--UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.uni17
-rw-r--r--UefiCpuPkg/UefiCpuPkg.dsc2
7 files changed, 0 insertions, 252 deletions
diff --git a/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.c b/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.c
deleted file mode 100644
index 269e5a3e83..0000000000
--- a/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/** @file
- CPUID Leaf 0x15 for Core Crystal Clock frequency instance of Timer Library.
-
- Copyright (c) 2019 Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <PiDxe.h>
-#include <Library/TimerLib.h>
-#include <Library/BaseLib.h>
-#include <Library/HobLib.h>
-
-extern GUID mCpuCrystalFrequencyHobGuid;
-
-/**
- CPUID Leaf 0x15 for Core Crystal Clock Frequency.
-
- The TSC counting frequency is determined by using CPUID leaf 0x15. Frequency in MHz = Core XTAL frequency * EBX/EAX.
- In newer flavors of the CPU, core xtal frequency is returned in ECX or 0 if not supported.
- @return The number of TSC counts per second.
-
-**/
-UINT64
-CpuidCoreClockCalculateTscFrequency (
- VOID
- );
-
-//
-// Cached CPU Crystal counter frequency
-//
-UINT64 mCpuCrystalCounterFrequency = 0;
-
-
-/**
- Internal function to retrieves the 64-bit frequency in Hz.
-
- Internal function to retrieves the 64-bit frequency in Hz.
-
- @return The frequency in Hz.
-
-**/
-UINT64
-InternalGetPerformanceCounterFrequency (
- VOID
- )
-{
- return mCpuCrystalCounterFrequency;
-}
-
-/**
- The constructor function is to initialize CpuCrystalCounterFrequency.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor always returns RETURN_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-DxeCpuTimerLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_HOB_GUID_TYPE *GuidHob;
-
- //
- // Initialize CpuCrystalCounterFrequency
- //
- GuidHob = GetFirstGuidHob (&mCpuCrystalFrequencyHobGuid);
- if (GuidHob != NULL) {
- mCpuCrystalCounterFrequency = *(UINT64*)GET_GUID_HOB_DATA (GuidHob);
- } else {
- mCpuCrystalCounterFrequency = CpuidCoreClockCalculateTscFrequency ();
- }
-
- if (mCpuCrystalCounterFrequency == 0) {
- return EFI_UNSUPPORTED;
- }
-
- return EFI_SUCCESS;
-}
-
diff --git a/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.inf b/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.inf
deleted file mode 100644
index 6c83549c87..0000000000
--- a/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.inf
+++ /dev/null
@@ -1,37 +0,0 @@
-## @file
-# DXE CPU Timer Library
-#
-# Provides basic timer support using CPUID Leaf 0x15 XTAL frequency. The performance
-# counter features are provided by the processors time stamp counter.
-#
-# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = DxeCpuTimerLib
- FILE_GUID = F22CC0DA-E7DB-4E4D-ABE2-A608188233A2
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = TimerLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER SMM_CORE
- CONSTRUCTOR = DxeCpuTimerLibConstructor
- MODULE_UNI_FILE = DxeCpuTimerLib.uni
-
-[Sources]
- CpuTimerLib.c
- DxeCpuTimerLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- UefiCpuPkg/UefiCpuPkg.dec
-
-[LibraryClasses]
- BaseLib
- PcdLib
- DebugLib
- HobLib
-
-[Pcd]
- gUefiCpuPkgTokenSpaceGuid.PcdCpuCoreCrystalClockFrequency ## CONSUMES
diff --git a/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.uni b/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.uni
deleted file mode 100644
index f55b92abac..0000000000
--- a/UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.uni
+++ /dev/null
@@ -1,17 +0,0 @@
-// /** @file
-// DXE CPU Timer Library
-//
-// Provides basic timer support using CPUID Leaf 0x15 XTAL frequency. The performance
-// counter features are provided by the processors time stamp counter.
-//
-// Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-// **/
-
-
-#string STR_MODULE_ABSTRACT #language en-US "CPU Timer Library"
-
-#string STR_MODULE_DESCRIPTION #language en-US "Provides basic timer support using CPUID Leaf 0x15 XTAL frequency."
-
diff --git a/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.c b/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.c
deleted file mode 100644
index 91a7212056..0000000000
--- a/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/** @file
- CPUID Leaf 0x15 for Core Crystal Clock frequency instance as PEI Timer Library.
-
- Copyright (c) 2019 Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <PiPei.h>
-#include <Library/TimerLib.h>
-#include <Library/BaseLib.h>
-#include <Library/HobLib.h>
-#include <Library/DebugLib.h>
-
-extern GUID mCpuCrystalFrequencyHobGuid;
-
-/**
- CPUID Leaf 0x15 for Core Crystal Clock Frequency.
-
- The TSC counting frequency is determined by using CPUID leaf 0x15. Frequency in MHz = Core XTAL frequency * EBX/EAX.
- In newer flavors of the CPU, core xtal frequency is returned in ECX or 0 if not supported.
- @return The number of TSC counts per second.
-
-**/
-UINT64
-CpuidCoreClockCalculateTscFrequency (
- VOID
- );
-
-/**
- Internal function to retrieves the 64-bit frequency in Hz.
-
- Internal function to retrieves the 64-bit frequency in Hz.
-
- @return The frequency in Hz.
-
-**/
-UINT64
-InternalGetPerformanceCounterFrequency (
- VOID
- )
-{
- UINT64 *CpuCrystalCounterFrequency;
- EFI_HOB_GUID_TYPE *GuidHob;
-
- CpuCrystalCounterFrequency = NULL;
- GuidHob = GetFirstGuidHob (&mCpuCrystalFrequencyHobGuid);
- if (GuidHob == NULL) {
- CpuCrystalCounterFrequency = (UINT64*)BuildGuidHob(&mCpuCrystalFrequencyHobGuid, sizeof (*CpuCrystalCounterFrequency));
- ASSERT (CpuCrystalCounterFrequency != NULL);
- *CpuCrystalCounterFrequency = CpuidCoreClockCalculateTscFrequency ();
- } else {
- CpuCrystalCounterFrequency = (UINT64*)GET_GUID_HOB_DATA (GuidHob);
- }
-
- return *CpuCrystalCounterFrequency;
-}
-
diff --git a/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.inf b/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.inf
deleted file mode 100644
index 7af0fc44a6..0000000000
--- a/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.inf
+++ /dev/null
@@ -1,36 +0,0 @@
-## @file
-# PEI CPU Timer Library
-#
-# Provides basic timer support using CPUID Leaf 0x15 XTAL frequency. The performance
-# counter features are provided by the processors time stamp counter.
-#
-# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PeiCpuTimerLib
- FILE_GUID = 2B13DE00-1A5F-4DD7-A298-01B08AF1015A
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = TimerLib|PEI_CORE PEIM
- MODULE_UNI_FILE = PeiCpuTimerLib.uni
-
-[Sources]
- CpuTimerLib.c
- PeiCpuTimerLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- UefiCpuPkg/UefiCpuPkg.dec
-
-[LibraryClasses]
- BaseLib
- PcdLib
- DebugLib
- HobLib
-
-[Pcd]
- gUefiCpuPkgTokenSpaceGuid.PcdCpuCoreCrystalClockFrequency ## CONSUMES
diff --git a/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.uni b/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.uni
deleted file mode 100644
index 49beb44908..0000000000
--- a/UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.uni
+++ /dev/null
@@ -1,17 +0,0 @@
-// /** @file
-// PEI CPU Timer Library
-//
-// Provides basic timer support using CPUID Leaf 0x15 XTAL frequency. The performance
-// counter features are provided by the processors time stamp counter.
-//
-// Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-// **/
-
-
-#string STR_MODULE_ABSTRACT #language en-US "CPU Timer Library"
-
-#string STR_MODULE_DESCRIPTION #language en-US "Provides basic timer support using CPUID Leaf 0x15 XTAL frequency."
-
diff --git a/UefiCpuPkg/UefiCpuPkg.dsc b/UefiCpuPkg/UefiCpuPkg.dsc
index 98c4c53465..c16cf8d1b9 100644
--- a/UefiCpuPkg/UefiCpuPkg.dsc
+++ b/UefiCpuPkg/UefiCpuPkg.dsc
@@ -116,8 +116,6 @@
UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/SecPeiDxeTimerLibUefiCpu.inf
UefiCpuPkg/Application/Cpuid/Cpuid.inf
UefiCpuPkg/Library/CpuTimerLib/BaseCpuTimerLib.inf
- UefiCpuPkg/Library/CpuTimerLib/DxeCpuTimerLib.inf
- UefiCpuPkg/Library/CpuTimerLib/PeiCpuTimerLib.inf
UefiCpuPkg/Library/CpuCacheInfoLib/PeiCpuCacheInfoLib.inf
UefiCpuPkg/Library/CpuCacheInfoLib/DxeCpuCacheInfoLib.inf