summaryrefslogtreecommitdiffstats
path: root/IntelFsp2Pkg/FspSecCore/Ia32/FspApiEntryS.nasm
blob: 34b3433a23484662d7cf1d26290f6cc07de3dcd6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
;; @file
;  Provide FSP API entry points.
;
; Copyright (c) 2016, 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    eax,  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    eax,  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 $