| /** @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 |
| ); |
| |
| #endif |