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/** @file
Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#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
);
/**
Calculate TemporaryRam Size using Base address.
@param[in] TemporaryRamBase the address of target memory
@param[out] TemporaryRamSize the size of target memory
**/
VOID
EFIAPI
ReadTemporaryRamSize (
IN UINT32 TemporaryRamBase,
OUT UINT32 *TemporaryRamSize
);
#endif
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