audk/IntelFsp2Pkg/Include/Library/FspPlatformLib.h

/** @file

  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.

**/

#ifndef _FSP_PLATFORM_LIB_H_
#define _FSP_PLATFORM_LIB_H_

/**
  Get system memory resource descriptor by owner.

  @param[in] OwnerGuid   resource owner guid
**/
EFI_HOB_RESOURCE_DESCRIPTOR *
EFIAPI
FspGetResourceDescriptorByOwner (
  IN EFI_GUID   *OwnerGuid
  );

/**
  Get system memory from HOB.

  @param[in,out] LowMemoryLength   less than 4G memory length
  @param[in,out] HighMemoryLength  greater than 4G memory length
**/
VOID
EFIAPI
FspGetSystemMemorySize (
  IN OUT UINT64              *LowMemoryLength,
  IN OUT UINT64              *HighMemoryLength
  );


/**
  Set a new stack frame for the continuation function.

**/
VOID
EFIAPI
FspSetNewStackFrame (
  VOID
  );

/**
  This function transfer control back to BootLoader after FspSiliconInit.

**/
VOID
EFIAPI
FspSiliconInitDone (
  VOID
  );

/**
  This function returns control to BootLoader after MemoryInitApi.

  @param[in,out] HobListPtr The address of HobList pointer.
**/
VOID
EFIAPI
FspMemoryInitDone (
  IN OUT VOID   **HobListPtr
  );

/**
  This function returns control to BootLoader after TempRamExitApi.

**/
VOID
EFIAPI
FspTempRamExitDone (
  VOID
  );

/**
  This function handle NotifyPhase API call from the BootLoader.
  It gives control back to the BootLoader after it is handled. If the
  Notification code is a ReadyToBoot event, this function will return
  and FSP continues the remaining execution until it reaches the DxeIpl.

**/
VOID
EFIAPI
FspWaitForNotify (
  VOID
  );

/**
  This function transfer control back to BootLoader after FspSiliconInit.

  @param[in] Status return status for the FspSiliconInit.
**/
VOID
EFIAPI
FspSiliconInitDone2 (
  IN EFI_STATUS Status
  );

/**
  This function returns control to BootLoader after MemoryInitApi.

  @param[in] Status return status for the MemoryInitApi.
  @param[in,out] HobListPtr The address of HobList pointer.
**/
VOID
EFIAPI
FspMemoryInitDone2 (
  IN EFI_STATUS Status,
  IN OUT VOID   **HobListPtr
  );

/**
  This function returns control to BootLoader after TempRamExitApi.

  @param[in] Status return status for the TempRamExitApi.
**/
VOID
EFIAPI
FspTempRamExitDone2 (
  IN EFI_STATUS Status
  );

#endif