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/** @file
This driver will register two callbacks to call fsp's notifies.
Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiSmm.h>
#include <Protocol/SmmReadyToLock.h>
#include <Protocol/SmmEndOfDxe.h>
#include <Protocol/SmmReadyToBoot.h>
#include <Protocol/SmmExitBootServices.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/SmmServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/BoardInitLib.h>
#include <Library/TestPointCheckLib.h>
#include <Library/PerformanceLib.h>
#include <Library/HobLib.h>
/**
SMM End Of Dxe event notification handler.
@param[in] Protocol Points to the protocol's unique identifier.
@param[in] Interface Points to the interface instance.
@param[in] Handle The handle on which the interface was installed.
@retval EFI_SUCCESS Notification handler runs successfully.
**/
EFI_STATUS
EFIAPI
SmmEndOfDxeEventNotify (
IN CONST EFI_GUID *Protocol,
IN VOID *Interface,
IN EFI_HANDLE Handle
)
{
TestPointSmmEndOfDxe ();
return EFI_SUCCESS;
}
/**
SMM Ready To Lock event notification handler.
@param[in] Protocol Points to the protocol's unique identifier.
@param[in] Interface Points to the interface instance.
@param[in] Handle The handle on which the interface was installed.
@retval EFI_SUCCESS Notification handler runs successfully.
**/
EFI_STATUS
EFIAPI
SmmReadyToLockEventNotify (
IN CONST EFI_GUID *Protocol,
IN VOID *Interface,
IN EFI_HANDLE Handle
)
{
TestPointSmmReadyToLock ();
return EFI_SUCCESS;
}
/**
SMM Ready To Boot event notification handler.
@param[in] Protocol Points to the protocol's unique identifier.
@param[in] Interface Points to the interface instance.
@param[in] Handle The handle on which the interface was installed.
@retval EFI_SUCCESS Notification handler runs successfully.
**/
EFI_STATUS
EFIAPI
SmmReadyToBootEventNotify (
IN CONST EFI_GUID *Protocol,
IN VOID *Interface,
IN EFI_HANDLE Handle
)
{
TestPointSmmReadyToBoot ();
return EFI_SUCCESS;
}
/**
SMM Exit Boot Services event notification handler.
@param[in] Protocol Points to the protocol's unique identifier.
@param[in] Interface Points to the interface instance.
@param[in] Handle The handle on which the interface was installed.
@retval EFI_SUCCESS Notification handler runs successfully.
**/
EFI_STATUS
EFIAPI
SmmExitBootServicesEventNotify (
IN CONST EFI_GUID *Protocol,
IN VOID *Interface,
IN EFI_HANDLE Handle
)
{
TestPointSmmExitBootServices ();
return EFI_SUCCESS;
}
/**
Initialize SMM Platform.
@param[in] ImageHandle Image handle of this driver.
@param[in] SystemTable Global system service table.
@retval EFI_SUCCESS Initialization complete.
@exception EFI_UNSUPPORTED The chipset is unsupported by this driver.
@retval EFI_OUT_OF_RESOURCES Do not have enough resources to initialize the driver.
@retval EFI_DEVICE_ERROR Device error, driver exits abnormally.
**/
EFI_STATUS
EFIAPI
PlatformInitSmmEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
VOID *SmmEndOfDxeRegistration;
VOID *SmmReadyToLockRegistration;
VOID *SmmReadyToBootRegistration;
VOID *SmmExitBootServicesRegistration;
Status = gSmst->SmmRegisterProtocolNotify (
&gEfiSmmEndOfDxeProtocolGuid,
SmmEndOfDxeEventNotify,
&SmmEndOfDxeRegistration
);
ASSERT_EFI_ERROR (Status);
Status = gSmst->SmmRegisterProtocolNotify (
&gEfiSmmReadyToLockProtocolGuid,
SmmReadyToLockEventNotify,
&SmmReadyToLockRegistration
);
ASSERT_EFI_ERROR (Status);
Status = gSmst->SmmRegisterProtocolNotify (
&gEdkiiSmmReadyToBootProtocolGuid,
SmmReadyToBootEventNotify,
&SmmReadyToBootRegistration
);
ASSERT_EFI_ERROR (Status);
Status = gSmst->SmmRegisterProtocolNotify (
&gEdkiiSmmExitBootServicesProtocolGuid,
SmmExitBootServicesEventNotify,
&SmmExitBootServicesRegistration
);
ASSERT_EFI_ERROR (Status);
return EFI_SUCCESS;
}
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