| ;; @file | |
| ; Provide FSP API entry points. | |
| ; | |
| ; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR> | |
| ; SPDX-License-Identifier: BSD-2-Clause-Patent | |
| ;; | |
| SECTION .text | |
| ; | |
| ; Following functions will be provided in C | |
| ; | |
| extern ASM_PFX(FspApiCommon) | |
| ;---------------------------------------------------------------------------- | |
| ; NotifyPhase API | |
| ; | |
| ; This FSP API will notify the FSP about the different phases in the boot | |
| ; process | |
| ; | |
| ;---------------------------------------------------------------------------- | |
| global ASM_PFX(NotifyPhaseApi) | |
| ASM_PFX(NotifyPhaseApi): | |
| mov rax, 2 ; FSP_API_INDEX.NotifyPhaseApiIndex | |
| jmp ASM_PFX(FspApiCommon) | |
| ;---------------------------------------------------------------------------- | |
| ; FspSiliconInit API | |
| ; | |
| ; This FSP API initializes the CPU and the chipset including the IO | |
| ; controllers in the chipset to enable normal operation of these devices. | |
| ; | |
| ;---------------------------------------------------------------------------- | |
| global ASM_PFX(FspSiliconInitApi) | |
| ASM_PFX(FspSiliconInitApi): | |
| mov rax, 5 ; FSP_API_INDEX.FspSiliconInitApiIndex | |
| jmp ASM_PFX(FspApiCommon) | |
| ;---------------------------------------------------------------------------- | |
| ; FspApiCommonContinue API | |
| ; | |
| ; This is the FSP API common entry point to resume the FSP execution | |
| ; | |
| ;---------------------------------------------------------------------------- | |
| global ASM_PFX(FspApiCommonContinue) | |
| ASM_PFX(FspApiCommonContinue): | |
| jmp $ | |
| ret | |
| ;---------------------------------------------------------------------------- | |
| ; TempRamInit API | |
| ; | |
| ; Empty function for WHOLEARCHIVE build option | |
| ; | |
| ;---------------------------------------------------------------------------- | |
| global ASM_PFX(TempRamInitApi) | |
| ASM_PFX(TempRamInitApi): | |
| jmp $ | |
| ret | |
| ;---------------------------------------------------------------------------- | |
| ; Module Entrypoint API | |
| ;---------------------------------------------------------------------------- | |
| global ASM_PFX(_ModuleEntryPoint) | |
| ASM_PFX(_ModuleEntryPoint): | |
| jmp $ | |