diff --git a/IntelFsp2Pkg/FspSecCore/Ia32/FspApiEntryT.nasm b/IntelFsp2Pkg/FspSecCore/Ia32/FspApiEntryT.nasm
index e354870a1d..7934eab6d7 100644
--- a/IntelFsp2Pkg/FspSecCore/Ia32/FspApiEntryT.nasm
+++ b/IntelFsp2Pkg/FspSecCore/Ia32/FspApiEntryT.nasm
@@ -1,7 +1,7 @@
;; @file
; Provide FSP API entry points.
;
-; Copyright (c) 2016, Intel Corporation. All rights reserved.
+; Copyright (c) 2016 - 2020, Intel Corporation. All rights reserved.
; SPDX-License-Identifier: BSD-2-Clause-Patent
;;
@@ -78,6 +78,23 @@ struc LoadMicrocodeParams
.size:
endstruc
+struc LoadMicrocodeParamsFsp22
+ ; FSP_UPD_HEADER {
+ .FspUpdHeaderSignature: resd 2
+ .FspUpdHeaderRevision: resb 1
+ .FspUpdHeaderReserved: resb 23
+ ; }
+ ; FSPT_ARCH_UPD{
+ .FsptArchUpd: resd 8
+ ; }
+ ; FSPT_CORE_UPD {
+ .MicrocodeCodeAddr: resd 1
+ .MicrocodeCodeSize: resd 1
+ .CodeRegionBase: resd 1
+ .CodeRegionSize: resd 1
+ ; }
+ .size:
+endstruc
;
; Define SSE macros
@@ -169,6 +186,11 @@ ASM_PFX(LoadMicrocodeDefault):
; skip loading Microcode if the MicrocodeCodeSize is zero
; and report error if size is less than 2k
+ ; first check UPD header revision
+ cmp byte [esp + LoadMicrocodeParamsFsp22.FspUpdHeaderRevision], 2
+ jae Fsp22UpdHeader
+
+ ; UPD structure is compliant with FSP spec 2.0/2.1
mov eax, dword [esp + LoadMicrocodeParams.MicrocodeCodeSize]
cmp eax, 0
jz Exit2
@@ -178,6 +200,19 @@ ASM_PFX(LoadMicrocodeDefault):
mov esi, dword [esp + LoadMicrocodeParams.MicrocodeCodeAddr]
cmp esi, 0
jnz CheckMainHeader
+ jmp ParamError
+
+Fsp22UpdHeader:
+ ; UPD structure is compliant with FSP spec 2.2
+ mov eax, dword [esp + LoadMicrocodeParamsFsp22.MicrocodeCodeSize]
+ cmp eax, 0
+ jz Exit2
+ cmp eax, 0800h
+ jl ParamError
+
+ mov esi, dword [esp + LoadMicrocodeParamsFsp22.MicrocodeCodeAddr]
+ cmp esi, 0
+ jnz CheckMainHeader
ParamError:
mov eax, 080000002h
@@ -276,6 +311,11 @@ CheckAddress:
cmp dword [esi + MicrocodeHdr.MicrocodeHdrVersion], 0ffffffffh
jz Done
+ ; Check UPD header revision
+ cmp byte [esp + LoadMicrocodeParamsFsp22.FspUpdHeaderRevision], 2
+ jae Fsp22UpdHeader1
+
+ ; UPD structure is compliant with FSP spec 2.0/2.1
; Is automatic size detection ?
mov eax, dword [esp + LoadMicrocodeParams.MicrocodeCodeSize]
cmp eax, 0ffffffffh
@@ -287,6 +327,19 @@ CheckAddress:
jae Done ;Jif address is outside of microcode region
jmp CheckMainHeader
+Fsp22UpdHeader1:
+ ; UPD structure is compliant with FSP spec 2.2
+ ; Is automatic size detection ?
+ mov eax, dword [esp + LoadMicrocodeParamsFsp22.MicrocodeCodeSize]
+ cmp eax, 0ffffffffh
+ jz LoadMicrocodeDefault4
+
+ ; Address >= microcode region address + microcode region size?
+ add eax, dword [esp + LoadMicrocodeParamsFsp22.MicrocodeCodeAddr]
+ cmp esi, eax
+ jae Done ;Jif address is outside of microcode region
+ jmp CheckMainHeader
+
LoadMicrocodeDefault4:
LoadCheck:
; Get the revision of the current microcode update loaded
@@ -349,11 +402,26 @@ ASM_PFX(EstablishStackFsp):
push DATA_LEN_OF_MCUD ; Size of the data region
push 4455434Dh ; Signature of the data region 'MCUD'
- push dword [edx + 2Ch] ; Code size sizeof(FSPT_UPD_COMMON) + 12
- push dword [edx + 28h] ; Code base sizeof(FSPT_UPD_COMMON) + 8
- push dword [edx + 24h] ; Microcode size sizeof(FSPT_UPD_COMMON) + 4
- push dword [edx + 20h] ; Microcode base sizeof(FSPT_UPD_COMMON) + 0
+ ; check UPD structure revision (edx + 8)
+ cmp byte [edx + LoadMicrocodeParamsFsp22.FspUpdHeaderRevision], 2
+ jae Fsp22UpdHeader2
+
+ ; UPD structure is compliant with FSP spec 2.0/2.1
+ push dword [edx + LoadMicrocodeParams.CodeRegionSize] ; Code size sizeof(FSPT_UPD_COMMON) + 12
+ push dword [edx + LoadMicrocodeParams.CodeRegionBase] ; Code base sizeof(FSPT_UPD_COMMON) + 8
+ push dword [edx + LoadMicrocodeParams.MicrocodeCodeSize] ; Microcode size sizeof(FSPT_UPD_COMMON) + 4
+ push dword [edx + LoadMicrocodeParams.MicrocodeCodeAddr] ; Microcode base sizeof(FSPT_UPD_COMMON) + 0
+ jmp ContinueAfterUpdPush
+
+Fsp22UpdHeader2:
+ ; UPD structure is compliant with FSP spec 2.2
+ push dword [edx + LoadMicrocodeParamsFsp22.CodeRegionSize] ; Code size sizeof(FSPT_UPD_COMMON) + 12
+ push dword [edx + LoadMicrocodeParamsFsp22.CodeRegionBase] ; Code base sizeof(FSPT_UPD_COMMON) + 8
+ push dword [edx + LoadMicrocodeParamsFsp22.MicrocodeCodeSize] ; Microcode size sizeof(FSPT_UPD_COMMON) + 4
+ push dword [edx + LoadMicrocodeParamsFsp22.MicrocodeCodeAddr] ; Microcode base sizeof(FSPT_UPD_COMMON) + 0
+
+ContinueAfterUpdPush:
;
; Save API entry/exit timestamp into stack
;
diff --git a/IntelFsp2Pkg/Include/FspEas/FspApi.h b/IntelFsp2Pkg/Include/FspEas/FspApi.h
index ed40f9538c..5e488c452a 100644
--- a/IntelFsp2Pkg/Include/FspEas/FspApi.h
+++ b/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -99,12 +99,35 @@ typedef struct {
///
UINT64 Signature;
///
- /// Revision of the Data structure. For FSP v2.0 value is 1.
+ /// Revision of the Data structure.
+ /// For FSP spec 2.0/2.1 value is 1.
+ /// For FSP spec 2.2 value is 2.
///
UINT8 Revision;
UINT8 Reserved[23];
} FSP_UPD_HEADER;
+///
+/// FSPT_ARCH_UPD Configuration.
+///
+typedef struct {
+ ///
+ /// Revision Revision of the structure is 1 for this version of the specification.
+ ///
+ UINT8 Revision;
+ UINT8 Reserved[3];
+ ///
+ /// Length Length of the structure in bytes. The current value for this field is 32.
+ ///
+ UINT32 Length;
+ ///
+ /// FspDebugHandler Optional debug handler for the bootloader to receive debug messages
+ /// occurring during FSP execution.
+ ///
+ FSP_DEBUG_HANDLER FspDebugHandler;
+ UINT8 Reserved1[20];
+} FSPT_ARCH_UPD;
+
///
/// FSPM_ARCH_UPD Configuration.
///
@@ -146,6 +169,32 @@ typedef struct {
UINT8 Reserved1[4];
} FSPM_ARCH_UPD;
+typedef struct {
+ ///
+ /// Revision Revision of the structure is 1 for this version of the specification.
+ ///
+ UINT8 Revision;
+ UINT8 Reserved[3];
+ ///
+ /// Length Length of the structure in bytes. The current value for this field is 32.
+ ///
+ UINT32 Length;
+ ///
+ /// FspEventHandler Optional event handler for the bootloader to be informed of events
+ /// occurring during FSP execution.
+ ///
+ FSP_EVENT_HANDLER FspEventHandler;
+ ///
+ /// A FSP binary may optionally implement multi-phase silicon initialization,
+ /// This is only supported if the FspMultiPhaseSiInitEntryOffset field in FSP_INFO_HEADER
+ /// is non-zero.
+ /// To enable multi-phase silicon initialization, the bootloader must set
+ /// EnableMultiPhaseSiliconInit to a non-zero value.
+ ///
+ UINT8 EnableMultiPhaseSiliconInit;
+ UINT8 Reserved1[19];
+} FSPS_ARCH_UPD;
+
///
/// FSPT_UPD_COMMON Configuration.
///
@@ -156,6 +205,21 @@ typedef struct {
FSP_UPD_HEADER FspUpdHeader;
} FSPT_UPD_COMMON;
+///
+/// FSPT_UPD_COMMON Configuration for FSP spec. 2.2 and above.
+///
+typedef struct {
+ ///
+ /// FSP_UPD_HEADER Configuration.
+ ///
+ FSP_UPD_HEADER FspUpdHeader;
+
+ ///
+ /// FSPT_ARCH_UPD Configuration.
+ ///
+ FSPT_ARCH_UPD FsptArchUpd;
+} FSPT_UPD_COMMON_FSP22;
+
///
/// FSPM_UPD_COMMON Configuration.
///
@@ -180,6 +244,21 @@ typedef struct {
FSP_UPD_HEADER FspUpdHeader;
} FSPS_UPD_COMMON;
+///
+/// FSPS_UPD_COMMON Configuration for FSP spec. 2.2 and above.
+///
+typedef struct {
+ ///
+ /// FSP_UPD_HEADER Configuration.
+ ///
+ FSP_UPD_HEADER FspUpdHeader;
+
+ ///
+ /// FSPS_ARCH_UPD Configuration.
+ ///
+ FSPS_ARCH_UPD FspsArchUpd;
+} FSPS_UPD_COMMON_FSP22;
+
///
/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.
///
diff --git a/IntelFsp2Pkg/Tools/GenCfgOpt.py b/IntelFsp2Pkg/Tools/GenCfgOpt.py
index d1d6901bc3..e6c15108f5 100644
--- a/IntelFsp2Pkg/Tools/GenCfgOpt.py
+++ b/IntelFsp2Pkg/Tools/GenCfgOpt.py
@@ -1175,7 +1175,7 @@ EndList
UpdRegionCheck = ['FSPT', 'FSPM', 'FSPS'] # FSPX_UPD_REGION
UpdConfigCheck = ['FSP_T', 'FSP_M', 'FSP_S'] # FSP_X_CONFIG, FSP_X_TEST_CONFIG, FSP_X_RESTRICTED_CONFIG
UpdSignatureCheck = ['FSPT_UPD_SIGNATURE', 'FSPM_UPD_SIGNATURE', 'FSPS_UPD_SIGNATURE']
- ExcludedSpecificUpd = 'FSPM_ARCH_UPD'
+ ExcludedSpecificUpd = ['FSPT_ARCH_UPD', 'FSPM_ARCH_UPD', 'FSPS_ARCH_UPD']
if InputHeaderFile != '':
if not os.path.exists(InputHeaderFile):
@@ -1229,7 +1229,7 @@ EndList
if Match:
StartIndex = Index - 1
Match = re.match("}\s([_A-Z0-9]+);", Line)
- if Match and (UpdRegionCheck[item] in Match.group(1) or UpdConfigCheck[item] in Match.group(1)) and (ExcludedSpecificUpd not in Match.group(1)):
+ if Match and (UpdRegionCheck[item] in Match.group(1) or UpdConfigCheck[item] in Match.group(1)) and (ExcludedSpecificUpd[item] not in Match.group(1)):
EndIndex = Index
StructStart.append(StartIndex)
StructEnd.append(EndIndex)
@@ -1466,7 +1466,7 @@ EndList
def Usage():
- print ("GenCfgOpt Version 0.54")
+ print ("GenCfgOpt Version 0.55")
print ("Usage:")
print (" GenCfgOpt UPDTXT PlatformDscFile BuildFvDir [-D Macros]")
print (" GenCfgOpt HEADER PlatformDscFile BuildFvDir InputHFile [-D Macros]")