IntelFsp2Pkg/FspSecCore/Ia32/FspApiEntryS.nasm

   1 ;; @file
   2 ;  Provide FSP API entry points.
   3 ;
   4 ; Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
   5 ; SPDX-License-Identifier: BSD-2-Clause-Patent
   6 ;;
   7
   8     SECTION .text
   9
  10 ;
  11 ; Following functions will be provided in C
  12 ;
  13 extern ASM_PFX(FspApiCommon)
  14
  15 ;----------------------------------------------------------------------------
  16 ; NotifyPhase API
  17 ;
  18 ; This FSP API will notify the FSP about the different phases in the boot
  19 ; process
  20 ;
  21 ;----------------------------------------------------------------------------
  22 global ASM_PFX(NotifyPhaseApi)
  23 ASM_PFX(NotifyPhaseApi):
  24   mov    eax,  2 ; FSP_API_INDEX.NotifyPhaseApiIndex
  25   jmp    ASM_PFX(FspApiCommon)
  26
  27 ;----------------------------------------------------------------------------
  28 ; FspSiliconInit API
  29 ;
  30 ; This FSP API initializes the CPU and the chipset including the IO
  31 ; controllers in the chipset to enable normal operation of these devices.
  32 ;
  33 ;----------------------------------------------------------------------------
  34 global ASM_PFX(FspSiliconInitApi)
  35 ASM_PFX(FspSiliconInitApi):
  36   mov    eax,  5 ; FSP_API_INDEX.FspSiliconInitApiIndex
  37   jmp    ASM_PFX(FspApiCommon)
  38
  39 ;----------------------------------------------------------------------------
  40 ; FspApiCommonContinue API
  41 ;
  42 ; This is the FSP API common entry point to resume the FSP execution
  43 ;
  44 ;----------------------------------------------------------------------------
  45 global ASM_PFX(FspApiCommonContinue)
  46 ASM_PFX(FspApiCommonContinue):
  47   jmp    $
  48   ret
  49
  50 ;----------------------------------------------------------------------------
  51 ; TempRamInit API
  52 ;
  53 ; Empty function for WHOLEARCHIVE build option
  54 ;
  55 ;----------------------------------------------------------------------------
  56 global ASM_PFX(TempRamInitApi)
  57 ASM_PFX(TempRamInitApi):
  58   jmp $
  59   ret
  60
  61 ;----------------------------------------------------------------------------
  62 ; Module Entrypoint API
  63 ;----------------------------------------------------------------------------
  64 global ASM_PFX(_ModuleEntryPoint)
  65 ASM_PFX(_ModuleEntryPoint):
  66   jmp $
  67