/** @file
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This driver will register two callbacks to call fsp's notifies.
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Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiSmm.h>
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#include <Protocol/SmmReadyToLock.h>
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#include <Protocol/SmmEndOfDxe.h>
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#include <Protocol/SmmReadyToBoot.h>
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#include <Protocol/SmmExitBootServices.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/SmmServicesTableLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/BoardInitLib.h>
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#include <Library/TestPointCheckLib.h>
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#include <Library/PerformanceLib.h>
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#include <Library/HobLib.h>
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/**
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SMM End Of Dxe event notification handler.
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@param[in] Protocol Points to the protocol's unique identifier.
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@param[in] Interface Points to the interface instance.
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@param[in] Handle The handle on which the interface was installed.
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@retval EFI_SUCCESS Notification handler runs successfully.
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**/
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EFI_STATUS
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EFIAPI
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SmmEndOfDxeEventNotify (
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IN CONST EFI_GUID *Protocol,
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IN VOID *Interface,
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IN EFI_HANDLE Handle
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)
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{
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TestPointSmmEndOfDxeSmrrFunctional ();
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return EFI_SUCCESS;
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}
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/**
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SMM Ready To Lock event notification handler.
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@param[in] Protocol Points to the protocol's unique identifier.
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@param[in] Interface Points to the interface instance.
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@param[in] Handle The handle on which the interface was installed.
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@retval EFI_SUCCESS Notification handler runs successfully.
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**/
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EFI_STATUS
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EFIAPI
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SmmReadyToLockEventNotify (
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IN CONST EFI_GUID *Protocol,
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IN VOID *Interface,
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IN EFI_HANDLE Handle
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)
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{
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TestPointSmmReadyToLockSmmMemoryAttributeTableFunctional ();
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TestPointSmmReadyToLockSecureSmmCommunicationBuffer ();
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return EFI_SUCCESS;
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}
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/**
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SMM Ready To Boot event notification handler.
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@param[in] Protocol Points to the protocol's unique identifier.
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@param[in] Interface Points to the interface instance.
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@param[in] Handle The handle on which the interface was installed.
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@retval EFI_SUCCESS Notification handler runs successfully.
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**/
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EFI_STATUS
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EFIAPI
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SmmReadyToBootEventNotify (
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IN CONST EFI_GUID *Protocol,
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IN VOID *Interface,
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IN EFI_HANDLE Handle
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)
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{
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TestPointSmmReadyToBootSmmPageProtection ();
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return EFI_SUCCESS;
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}
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/**
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SMM Exit Boot Services event notification handler.
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@param[in] Protocol Points to the protocol's unique identifier.
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@param[in] Interface Points to the interface instance.
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@param[in] Handle The handle on which the interface was installed.
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@retval EFI_SUCCESS Notification handler runs successfully.
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**/
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EFI_STATUS
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EFIAPI
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SmmExitBootServicesEventNotify (
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IN CONST EFI_GUID *Protocol,
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IN VOID *Interface,
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IN EFI_HANDLE Handle
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)
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{
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TestPointSmmExitBootServices ();
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return EFI_SUCCESS;
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}
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/**
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Initialize SMM Platform.
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@param[in] ImageHandle Image handle of this driver.
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@param[in] SystemTable Global system service table.
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@retval EFI_SUCCESS Initialization complete.
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@exception EFI_UNSUPPORTED The chipset is unsupported by this driver.
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@retval EFI_OUT_OF_RESOURCES Do not have enough resources to initialize the driver.
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@retval EFI_DEVICE_ERROR Device error, driver exits abnormally.
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**/
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EFI_STATUS
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EFIAPI
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PlatformInitSmmEntryPoint (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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VOID *SmmEndOfDxeRegistration;
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VOID *SmmReadyToLockRegistration;
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VOID *SmmReadyToBootRegistration;
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VOID *SmmExitBootServicesRegistration;
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Status = gSmst->SmmRegisterProtocolNotify (
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&gEfiSmmEndOfDxeProtocolGuid,
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SmmEndOfDxeEventNotify,
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&SmmEndOfDxeRegistration
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);
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ASSERT_EFI_ERROR (Status);
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Status = gSmst->SmmRegisterProtocolNotify (
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&gEfiSmmReadyToLockProtocolGuid,
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SmmReadyToLockEventNotify,
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&SmmReadyToLockRegistration
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);
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ASSERT_EFI_ERROR (Status);
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Status = gSmst->SmmRegisterProtocolNotify (
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&gEdkiiSmmReadyToBootProtocolGuid,
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SmmReadyToBootEventNotify,
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&SmmReadyToBootRegistration
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);
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ASSERT_EFI_ERROR (Status);
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Status = gSmst->SmmRegisterProtocolNotify (
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&gEdkiiSmmExitBootServicesProtocolGuid,
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SmmExitBootServicesEventNotify,
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&SmmExitBootServicesRegistration
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);
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ASSERT_EFI_ERROR (Status);
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return EFI_SUCCESS;
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}
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