To support Standalone MM, the current DXE implementation, which is also used to support DXE SMM Drivers, has been modified. Its type was changed to BASE to make the constructor function generic, MM_STANDALONE modules types have been added to the support list and the internal files were adapted to show support.
"DxeAcpiTimerLib.inf" has not been renamed to not break packages. This might be addressed with a separate patch. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marvin Haeuser <[email protected]> --- PcAtChipsetPkg/Library/AcpiTimerLib/{DxeAcpiTimerLib.c => DxeStandaloneMmAcpiTimerLib.c} | 9 +++------ PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf | 14 +++++++------- PcAtChipsetPkg/Library/AcpiTimerLib/{DxeAcpiTimerLib.uni => StandaloneMmDxeAcpiTimerLib.uni} | 2 +- 3 files changed, 11 insertions(+), 14 deletions(-) diff --git a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c b/PcAtChipsetPkg/Library/AcpiTimerLib/DxeStandaloneMmAcpiTimerLib.c similarity index 88% rename from PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c rename to PcAtChipsetPkg/Library/AcpiTimerLib/DxeStandaloneMmAcpiTimerLib.c index 9ed10ef2e297..784f33871d75 100644 --- a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c +++ b/PcAtChipsetPkg/Library/AcpiTimerLib/DxeStandaloneMmAcpiTimerLib.c @@ -13,6 +13,7 @@ **/ #include <PiDxe.h> +#include <PiMm.h> #include <Library/TimerLib.h> #include <Library/BaseLib.h> #include <Library/HobLib.h> @@ -78,17 +79,13 @@ InternalGetPerformanceCounterFrequency ( /** The constructor function enables ACPI IO space, and caches PerformanceCounterFrequency. - @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 -DxeAcpiTimerLibConstructor ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable +DxeStandaloneMmAcpiTimerLibConstructor ( + VOID ) { EFI_HOB_GUID_TYPE *GuidHob; diff --git a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf b/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf index 601041c80137..f1f62247649e 100644 --- a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf +++ b/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf @@ -1,5 +1,5 @@ ## @file -# DXE ACPI Timer Library +# DXE and Standalone MM ACPI Timer Library # # Provides basic timer support using the ACPI timer hardware. The performance # counter features are provided by the processors time stamp counter. @@ -20,17 +20,17 @@ [Defines] INF_VERSION = 0x00010005 - BASE_NAME = DxeAcpiTimerLib + BASE_NAME = DxeStandaloneMmAcpiTimerLib FILE_GUID = E624B98C-845A-4b94-9B50-B20475D552B9 - MODULE_TYPE = DXE_DRIVER + MODULE_TYPE = BASE VERSION_STRING = 1.0 - LIBRARY_CLASS = TimerLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER SMM_CORE - CONSTRUCTOR = DxeAcpiTimerLibConstructor - MODULE_UNI_FILE = DxeAcpiTimerLib.uni + LIBRARY_CLASS = TimerLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER MM_STANDALONE UEFI_APPLICATION UEFI_DRIVER SMM_CORE MM_CORE_STANDALONE + CONSTRUCTOR = DxeStandaloneMmAcpiTimerLibConstructor + MODULE_UNI_FILE = DxeStandaloneMmAcpiTimerLib.uni [Sources] AcpiTimerLib.c - DxeAcpiTimerLib.c + DxeStandaloneMmAcpiTimerLib.c [Packages] MdePkg/MdePkg.dec diff --git a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.uni b/PcAtChipsetPkg/Library/AcpiTimerLib/StandaloneMmDxeAcpiTimerLib.uni similarity index 92% rename from PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.uni rename to PcAtChipsetPkg/Library/AcpiTimerLib/StandaloneMmDxeAcpiTimerLib.uni index bf31abf81d68..6b3abb85ebc8 100644 --- a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.uni +++ b/PcAtChipsetPkg/Library/AcpiTimerLib/StandaloneMmDxeAcpiTimerLib.uni @@ -1,5 +1,5 @@ // /** @file -// DXE ACPI Timer Library +// DXE and Standalone MM ACPI Timer Library // // Provides basic timer support using the ACPI timer hardware. The performance // counter features are provided by the processors time stamp counter. -- 2.18.0.windows.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
