/** @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 |