diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/Tcg2Smm/Tcg2MmDependencyDxe.c')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/Tcg2Smm/Tcg2MmDependencyDxe.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/Tcg2Smm/Tcg2MmDependencyDxe.c b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/Tcg2Smm/Tcg2MmDependencyDxe.c new file mode 100644 index 00000000..27143698 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/Tcg2Smm/Tcg2MmDependencyDxe.c @@ -0,0 +1,48 @@ +/** @file + Runtime DXE part corresponding to StandaloneMM Tcg2 module. + +This module installs gTcg2MmSwSmiRegisteredGuid to notify readiness of +StandaloneMM Tcg2 module. + +Copyright (c) 2019 - 2021, Arm Ltd. All rights reserved. +Copyright (c) Microsoft Corporation. + +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <PiDxe.h> + +#include <Library/DebugLib.h> +#include <Library/UefiBootServicesTableLib.h> + +/** + The constructor function installs gTcg2MmSwSmiRegisteredGuid to notify + readiness of StandaloneMM Tcg2 module. + + @param ImageHandle The firmware allocated handle for the EFI image. + @param SystemTable A pointer to the Management mode System Table. + + @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS. + +**/ +EFI_STATUS +EFIAPI +Tcg2MmDependencyDxeEntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + EFI_HANDLE Handle; + + Handle = NULL; + Status = gBS->InstallProtocolInterface ( + &Handle, + &gTcg2MmSwSmiRegisteredGuid, + EFI_NATIVE_INTERFACE, + NULL + ); + ASSERT_EFI_ERROR (Status); + return EFI_SUCCESS; +} |