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 ; This program and the accompanying materials
   6 ; are licensed and made available under the terms and conditions of the BSD License
   7 ; which accompanies this distribution.  The full text of the license may be found at
   8 ; http://opensource.org/licenses/bsd-license.php.
   9 ;
  10 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 ;;
  13
  14     SECTION .text
  15
  16 ;
  17 ; Following functions will be provided in C
  18 ;
  19 extern ASM_PFX(FspApiCommon)
  20
  21 ;----------------------------------------------------------------------------
  22 ; NotifyPhase API
  23 ;
  24 ; This FSP API will notify the FSP about the different phases in the boot
  25 ; process
  26 ;
  27 ;----------------------------------------------------------------------------
  28 global ASM_PFX(NotifyPhaseApi)
  29 ASM_PFX(NotifyPhaseApi):
  30   mov    eax,  2 ; FSP_API_INDEX.NotifyPhaseApiIndex
  31   jmp    ASM_PFX(FspApiCommon)
  32
  33 ;----------------------------------------------------------------------------
  34 ; FspSiliconInit API
  35 ;
  36 ; This FSP API initializes the CPU and the chipset including the IO
  37 ; controllers in the chipset to enable normal operation of these devices.
  38 ;
  39 ;----------------------------------------------------------------------------
  40 global ASM_PFX(FspSiliconInitApi)
  41 ASM_PFX(FspSiliconInitApi):
  42   mov    eax,  5 ; FSP_API_INDEX.FspSiliconInitApiIndex
  43   jmp    ASM_PFX(FspApiCommon)
  44
  45 ;----------------------------------------------------------------------------
  46 ; FspApiCommonContinue API
  47 ;
  48 ; This is the FSP API common entry point to resume the FSP execution
  49 ;
  50 ;----------------------------------------------------------------------------
  51 global ASM_PFX(FspApiCommonContinue)
  52 ASM_PFX(FspApiCommonContinue):
  53   jmp    $
  54   ret
  55
  56 ;----------------------------------------------------------------------------
  57 ; Module Entrypoint API
  58 ;----------------------------------------------------------------------------
  59 global ASM_PFX(_ModuleEntryPoint)
  60 ASM_PFX(_ModuleEntryPoint):
  61   jmp $
  62