[PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.


Chiu, Chasel
 

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3993

Adding the missing FSPI_ARCH_UPD, FSP_GLOBAL_DATA_VERSION bumpping up,
and some comments for clarification.
Also fixed a bug in SplitFspBin.py for FSP-I support.

Cc: Nate DeSimone <nathaniel.l.desimone@...>
Cc: Star Zeng <star.zeng@...>
Signed-off-by: Chasel Chiu <chasel.chiu@...>
---
IntelFsp2Pkg/Include/FspEas/FspApi.h | 71 +++++++++++++++++++++++++++=
+++++++++++++++++++++++++++++++++++++-------
IntelFsp2Pkg/Include/FspGlobalData.h | 2 +-
IntelFsp2Pkg/Include/Guid/FspHeaderFile.h | 21 +++++++++++++++++++--
IntelFsp2Pkg/Tools/SplitFspBin.py | 2 +-
4 files changed, 85 insertions(+), 11 deletions(-)

diff --git a/IntelFsp2Pkg/Include/FspEas/FspApi.h b/IntelFsp2Pkg/Include/Fs=
pEas/FspApi.h
index bf46f13f73..3f368574e8 100644
--- a/IntelFsp2Pkg/Include/FspEas/FspApi.h
+++ b/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -1,6 +1,6 @@
/** @file=0D
Intel FSP API definition from Intel Firmware Support Package External=0D
- Architecture Specification v2.0 - v2.2=0D
+ Architecture Specification v2.0 and above.=0D
=0D
Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>=0D
SPDX-License-Identifier: BSD-2-Clause-Patent=0D
@@ -100,13 +100,14 @@ typedef struct {
/// "XXXXXX_T" for FSP-T=0D
/// "XXXXXX_M" for FSP-M=0D
/// "XXXXXX_S" for FSP-S=0D
+ /// "XXXXXX_I" for FSP-I=0D
/// Where XXXXXX is an unique signature=0D
///=0D
UINT64 Signature;=0D
///=0D
/// Revision of the Data structure.=0D
- /// For FSP spec 2.0/2.1 value is 1.=0D
- /// For FSP spec 2.2 value is 2.=0D
+ /// For FSP spec 2.0/2.1, this value is 1 and only FSPM_UPD having ARC=
H_UPD.=0D
+ /// For FSP spec 2.2 and above, this value is 2 and ARCH_UPD present i=
n all UPD structures.=0D
///=0D
UINT8 Revision;=0D
UINT8 Reserved[23];=0D
@@ -134,7 +135,7 @@ typedef struct {
} FSPT_ARCH_UPD;=0D
=0D
///=0D
-/// FSPT_ARCH2_UPD Configuration.=0D
+/// FSPT_ARCH2_UPD Configuration for FSP 2.4 and above.=0D
///=0D
typedef struct {=0D
///=0D
@@ -196,7 +197,7 @@ typedef struct {
} FSPM_ARCH_UPD;=0D
=0D
///=0D
-/// FSPM_ARCH2_UPD Configuration.=0D
+/// FSPM_ARCH2_UPD Configuration for FSP 2.4 and above.=0D
///=0D
typedef struct {=0D
///=0D
@@ -209,6 +210,13 @@ typedef struct {
///=0D
UINT32 Length;=0D
///=0D
+ /// Pointer to the non-volatile storage (NVS) data buffer.=0D
+ /// If it is NULL it indicates the NVS data is not available.=0D
+ /// This value is deprecated starting with v2.4 of the FSP specification=
,=0D
+ /// and will be removed in an upcoming version of the FSP specification.=
=0D
+ ///=0D
+ EFI_PHYSICAL_ADDRESS NvsBufferPtr;=0D
+ ///=0D
/// Pointer to the temporary stack base address to be=0D
/// consumed inside FspMemoryInit() API.=0D
///=0D
@@ -232,7 +240,7 @@ typedef struct {
/// This value is only valid if Revision is >=3D 2.=0D
///=0D
EFI_PHYSICAL_ADDRESS FspEventHandler;=0D
- UINT8 Reserved1[24];=0D
+ UINT8 Reserved1[16];=0D
} FSPM_ARCH2_UPD;=0D
=0D
///=0D
@@ -265,7 +273,7 @@ typedef struct {
} FSPS_ARCH_UPD;=0D
=0D
///=0D
-/// FSPS_ARCH2_UPD Configuration.=0D
+/// FSPS_ARCH2_UPD Configuration for FSP 2.4 and above.=0D
///=0D
typedef struct {=0D
///=0D
@@ -285,6 +293,40 @@ typedef struct {
UINT8 Reserved1[16];=0D
} FSPS_ARCH2_UPD;=0D
=0D
+///=0D
+/// FSPI_ARCH_UPD Configuration.=0D
+///=0D
+typedef struct {=0D
+ ///=0D
+ /// Revision of the structure is 1 for this version of the specification=
.=0D
+ ///=0D
+ UINT8 Revision;=0D
+ UINT8 Reserved[3];=0D
+ ///=0D
+ /// Length of the structure in bytes. The current value for this field i=
s 32.=0D
+ ///=0D
+ UINT32 Length;=0D
+ ///=0D
+ /// The physical memory-mapped base address of the bootloader SMM firmwa=
re volume (FV).=0D
+ ///=0D
+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvBaseAddress;=0D
+ ///=0D
+ /// The length in bytes of the bootloader SMM firmware volume (FV).=0D
+ ///=0D
+ UINT64 BootloaderSmmFvLength;=0D
+ ///=0D
+ /// The physical memory-mapped base address of the bootloader SMM FV con=
text data.=0D
+ /// This data is provided to bootloader SMM drivers through a HOB by the=
FSP MM Foundation.=0D
+ ///=0D
+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvContextData;=0D
+ ///=0D
+ /// The length in bytes of the bootloader SMM FV context data.=0D
+ /// This data is provided to bootloader SMM drivers through a HOB by the=
FSP MM Foundation.=0D
+ ///=0D
+ UINT16 BootloaderSmmFvContextDataLength;=0D
+ UINT8 Reserved1[24];=0D
+} FSPI_ARCH_UPD;=0D
+=0D
///=0D
/// FSPT_UPD_COMMON Configuration.=0D
///=0D
@@ -393,6 +435,21 @@ typedef struct {
FSPS_ARCH2_UPD FspsArchUpd;=0D
} FSPS_UPD_COMMON_FSP24;=0D
=0D
+///=0D
+/// FSPI_UPD_COMMON Configuration.=0D
+///=0D
+typedef struct {=0D
+ ///=0D
+ /// FSP_UPD_HEADER Configuration.=0D
+ ///=0D
+ FSP_UPD_HEADER FspUpdHeader;=0D
+=0D
+ ///=0D
+ /// FSPI_ARCH_UPD Configuration.=0D
+ ///=0D
+ FSPI_ARCH_UPD FspiArchUpd;=0D
+} FSPI_UPD_COMMON;=0D
+=0D
///=0D
/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.=0D
///=0D
diff --git a/IntelFsp2Pkg/Include/FspGlobalData.h b/IntelFsp2Pkg/Include/Fs=
pGlobalData.h
index 697b20ed4c..cf94f7b6a5 100644
--- a/IntelFsp2Pkg/Include/FspGlobalData.h
+++ b/IntelFsp2Pkg/Include/FspGlobalData.h
@@ -12,7 +12,7 @@
=0D
#define FSP_IN_API_MODE 0=0D
#define FSP_IN_DISPATCH_MODE 1=0D
-#define FSP_GLOBAL_DATA_VERSION 1=0D
+#define FSP_GLOBAL_DATA_VERSION 0x2=0D
=0D
#pragma pack(1)=0D
=0D
diff --git a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/IntelFsp2Pkg/Inclu=
de/Guid/FspHeaderFile.h
index c7fb63168f..5381716d81 100644
--- a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -52,7 +52,7 @@ typedef struct {
UINT8 Reserved1[2];=0D
///=0D
/// Byte 0x0A: Indicates compliance with a revision of this specificatio=
n in the BCD format.=0D
- /// For revision v2.3 the value will be 0x23.=0D
+ /// For revision v2.4 the value will be 0x24.=0D
///=0D
UINT8 SpecVersion;=0D
///=0D
@@ -93,11 +93,28 @@ typedef struct {
/// Bit 0: Graphics Support - Set to 1 when FSP supports enabling Grap=
hics Display.=0D
/// Bit 1: Dispatch Mode Support - Set to 1 when FSP supports the opti=
onal Dispatch Mode API defined in Section 7.2 and 9. This bit is only valid=
if FSP HeaderRevision is >=3D 4.=0D
/// Bit 2: 64-bit mode support - Set to 1 to indicate FSP supports 64-=
bit long mode interfaces. Set to 0 to indicate FSP supports 32-bit mode int=
erfaces. This bit is only valid if FSP HeaderRevision is >=3D 7.=0D
- /// Bits 15:3 - Reserved=0D
+ /// Bit 3: FSP Variable Services Support - Set to 1 to indicate FSP ut=
ilizes the FSP Variable Services defined in Section 9.6 to store non-volati=
le data. This bit is only valid if FSP HeaderRevision is >=3D 7.=0D
+ /// Bits 15:4 - Reserved=0D
///=0D
UINT16 ImageAttribute;=0D
///=0D
/// Byte 0x22: Attributes of the FSP Component.=0D
+ /// Bit 0 - Build Type=0D
+ /// 0 - Debug Build=0D
+ /// 1 - Release Build=0D
+ /// Bit 1 - Release Type=0D
+ /// 0 - Test Release=0D
+ /// 1 - Official Release=0D
+ /// Bit 11:2 - Reserved=0D
+ /// Bits 15:12 - Component Type=0D
+ /// 0000 - Reserved=0D
+ /// 0001 - FSP-T=0D
+ /// 0010 - FSP-M=0D
+ /// 0011 - FSP-S=0D
+ /// 0100 - FSP-I (FSP SMM)=0D
+ /// 0101 to 0111 - Reserved=0D
+ /// 1000 - FSP-O=0D
+ /// 1001 to 1111 - Reserved=0D
///=0D
UINT16 ComponentAttribute;=0D
///=0D
diff --git a/IntelFsp2Pkg/Tools/SplitFspBin.py b/IntelFsp2Pkg/Tools/SplitFs=
pBin.py
index 317d9c1fa0..ddabab7d8c 100644
--- a/IntelFsp2Pkg/Tools/SplitFspBin.py
+++ b/IntelFsp2Pkg/Tools/SplitFspBin.py
@@ -492,7 +492,7 @@ class FspImage:
self.FihOffset =3D fihoff=0D
self.Offset =3D offset=0D
self.FvIdxList =3D []=0D
- self.Type =3D "XTMSIXXXXOXXXXXXX"[(fih.ComponentAttribute >> =
12) & 0x0F]=0D
+ self.Type =3D "XTMSIXXXOXXXXXXX"[(fih.ComponentAttribute >> 1=
2) & 0x0F]=0D
self.PatchList =3D patch=0D
self.PatchList.append(fihoff + 0x1C)=0D
=0D
--=20
2.35.0.windows.1


Zeng, Star
 

Is the reserved bytes number correct for FSPI_ARCH_UPD alignment?
UINT16 BootloaderSmmFvContextDataLength;
UINT8 Reserved1[24];

Thanks,
Star

-----Original Message-----
From: Chiu, Chasel <chasel.chiu@...>
Sent: Thursday, July 21, 2022 10:29 AM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@...>; Desimone, Nathaniel L <nathaniel.l.desimone@...>; Zeng, Star <star.zeng@...>
Subject: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3993

Adding the missing FSPI_ARCH_UPD, FSP_GLOBAL_DATA_VERSION bumpping up,
and some comments for clarification.
Also fixed a bug in SplitFspBin.py for FSP-I support.

Cc: Nate DeSimone <nathaniel.l.desimone@...>
Cc: Star Zeng <star.zeng@...>
Signed-off-by: Chasel Chiu <chasel.chiu@...>
---
IntelFsp2Pkg/Include/FspEas/FspApi.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
IntelFsp2Pkg/Include/FspGlobalData.h | 2 +-
IntelFsp2Pkg/Include/Guid/FspHeaderFile.h | 21 +++++++++++++++++++--
IntelFsp2Pkg/Tools/SplitFspBin.py | 2 +-
4 files changed, 85 insertions(+), 11 deletions(-)

diff --git a/IntelFsp2Pkg/Include/FspEas/FspApi.h b/IntelFsp2Pkg/Include/FspEas/FspApi.h
index bf46f13f73..3f368574e8 100644
--- a/IntelFsp2Pkg/Include/FspEas/FspApi.h
+++ b/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -1,6 +1,6 @@
/** @file

Intel FSP API definition from Intel Firmware Support Package External

- Architecture Specification v2.0 - v2.2

+ Architecture Specification v2.0 and above.



Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>

SPDX-License-Identifier: BSD-2-Clause-Patent

@@ -100,13 +100,14 @@ typedef struct {
/// "XXXXXX_T" for FSP-T

/// "XXXXXX_M" for FSP-M

/// "XXXXXX_S" for FSP-S

+ /// "XXXXXX_I" for FSP-I

/// Where XXXXXX is an unique signature

///

UINT64 Signature;

///

/// Revision of the Data structure.

- /// For FSP spec 2.0/2.1 value is 1.

- /// For FSP spec 2.2 value is 2.

+ /// For FSP spec 2.0/2.1, this value is 1 and only FSPM_UPD having ARCH_UPD.

+ /// For FSP spec 2.2 and above, this value is 2 and ARCH_UPD present in all UPD structures.

///

UINT8 Revision;

UINT8 Reserved[23];

@@ -134,7 +135,7 @@ typedef struct {
} FSPT_ARCH_UPD;



///

-/// FSPT_ARCH2_UPD Configuration.

+/// FSPT_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -196,7 +197,7 @@ typedef struct {
} FSPM_ARCH_UPD;



///

-/// FSPM_ARCH2_UPD Configuration.

+/// FSPM_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -209,6 +210,13 @@ typedef struct {
///

UINT32 Length;

///

+ /// Pointer to the non-volatile storage (NVS) data buffer.

+ /// If it is NULL it indicates the NVS data is not available.

+ /// This value is deprecated starting with v2.4 of the FSP specification,

+ /// and will be removed in an upcoming version of the FSP specification.

+ ///

+ EFI_PHYSICAL_ADDRESS NvsBufferPtr;

+ ///

/// Pointer to the temporary stack base address to be

/// consumed inside FspMemoryInit() API.

///

@@ -232,7 +240,7 @@ typedef struct {
/// This value is only valid if Revision is >= 2.

///

EFI_PHYSICAL_ADDRESS FspEventHandler;

- UINT8 Reserved1[24];

+ UINT8 Reserved1[16];

} FSPM_ARCH2_UPD;



///

@@ -265,7 +273,7 @@ typedef struct {
} FSPS_ARCH_UPD;



///

-/// FSPS_ARCH2_UPD Configuration.

+/// FSPS_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -285,6 +293,40 @@ typedef struct {
UINT8 Reserved1[16];

} FSPS_ARCH2_UPD;



+///

+/// FSPI_ARCH_UPD Configuration.

+///

+typedef struct {

+ ///

+ /// Revision of the structure is 1 for this version of the specification.

+ ///

+ UINT8 Revision;

+ UINT8 Reserved[3];

+ ///

+ /// Length of the structure in bytes. The current value for this field is 32.

+ ///

+ UINT32 Length;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM firmware volume (FV).

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvBaseAddress;

+ ///

+ /// The length in bytes of the bootloader SMM firmware volume (FV).

+ ///

+ UINT64 BootloaderSmmFvLength;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM FV context data.

+ /// This data is provided to bootloader SMM drivers through a HOB by the FSP MM Foundation.

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvContextData;

+ ///

+ /// The length in bytes of the bootloader SMM FV context data.

+ /// This data is provided to bootloader SMM drivers through a HOB by the FSP MM Foundation.

+ ///

+ UINT16 BootloaderSmmFvContextDataLength;

+ UINT8 Reserved1[24];

+} FSPI_ARCH_UPD;

+

///

/// FSPT_UPD_COMMON Configuration.

///

@@ -393,6 +435,21 @@ typedef struct {
FSPS_ARCH2_UPD FspsArchUpd;

} FSPS_UPD_COMMON_FSP24;



+///

+/// FSPI_UPD_COMMON Configuration.

+///

+typedef struct {

+ ///

+ /// FSP_UPD_HEADER Configuration.

+ ///

+ FSP_UPD_HEADER FspUpdHeader;

+

+ ///

+ /// FSPI_ARCH_UPD Configuration.

+ ///

+ FSPI_ARCH_UPD FspiArchUpd;

+} FSPI_UPD_COMMON;

+

///

/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.

///

diff --git a/IntelFsp2Pkg/Include/FspGlobalData.h b/IntelFsp2Pkg/Include/FspGlobalData.h
index 697b20ed4c..cf94f7b6a5 100644
--- a/IntelFsp2Pkg/Include/FspGlobalData.h
+++ b/IntelFsp2Pkg/Include/FspGlobalData.h
@@ -12,7 +12,7 @@


#define FSP_IN_API_MODE 0

#define FSP_IN_DISPATCH_MODE 1

-#define FSP_GLOBAL_DATA_VERSION 1

+#define FSP_GLOBAL_DATA_VERSION 0x2



#pragma pack(1)



diff --git a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index c7fb63168f..5381716d81 100644
--- a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -52,7 +52,7 @@ typedef struct {
UINT8 Reserved1[2];

///

/// Byte 0x0A: Indicates compliance with a revision of this specification in the BCD format.

- /// For revision v2.3 the value will be 0x23.

+ /// For revision v2.4 the value will be 0x24.

///

UINT8 SpecVersion;

///

@@ -93,11 +93,28 @@ typedef struct {
/// Bit 0: Graphics Support - Set to 1 when FSP supports enabling Graphics Display.

/// Bit 1: Dispatch Mode Support - Set to 1 when FSP supports the optional Dispatch Mode API defined in Section 7.2 and 9. This bit is only valid if FSP HeaderRevision is >= 4.

/// Bit 2: 64-bit mode support - Set to 1 to indicate FSP supports 64-bit long mode interfaces. Set to 0 to indicate FSP supports 32-bit mode interfaces. This bit is only valid if FSP HeaderRevision is >= 7.

- /// Bits 15:3 - Reserved

+ /// Bit 3: FSP Variable Services Support - Set to 1 to indicate FSP utilizes the FSP Variable Services defined in Section 9.6 to store non-volatile data. This bit is only valid if FSP HeaderRevision is >= 7.

+ /// Bits 15:4 - Reserved

///

UINT16 ImageAttribute;

///

/// Byte 0x22: Attributes of the FSP Component.

+ /// Bit 0 - Build Type

+ /// 0 - Debug Build

+ /// 1 - Release Build

+ /// Bit 1 - Release Type

+ /// 0 - Test Release

+ /// 1 - Official Release

+ /// Bit 11:2 - Reserved

+ /// Bits 15:12 - Component Type

+ /// 0000 - Reserved

+ /// 0001 - FSP-T

+ /// 0010 - FSP-M

+ /// 0011 - FSP-S

+ /// 0100 - FSP-I (FSP SMM)

+ /// 0101 to 0111 - Reserved

+ /// 1000 - FSP-O

+ /// 1001 to 1111 - Reserved

///

UINT16 ComponentAttribute;

///

diff --git a/IntelFsp2Pkg/Tools/SplitFspBin.py b/IntelFsp2Pkg/Tools/SplitFspBin.py
index 317d9c1fa0..ddabab7d8c 100644
--- a/IntelFsp2Pkg/Tools/SplitFspBin.py
+++ b/IntelFsp2Pkg/Tools/SplitFspBin.py
@@ -492,7 +492,7 @@ class FspImage:
self.FihOffset = fihoff

self.Offset = offset

self.FvIdxList = []

- self.Type = "XTMSIXXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) & 0x0F]

+ self.Type = "XTMSIXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) & 0x0F]

self.PatchList = patch

self.PatchList.append(fihoff + 0x1C)



--
2.35.0.windows.1


Chiu, Chasel
 

Hi Star, this is following current specification.

Thanks,
Chasel

-----Original Message-----
From: Zeng, Star <star.zeng@...>
Sent: Wednesday, July 20, 2022 8:07 PM
To: Chiu, Chasel <chasel.chiu@...>; devel@edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone@...>; Zeng, Star
<star.zeng@...>
Subject: RE: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

Is the reserved bytes number correct for FSPI_ARCH_UPD alignment?
UINT16 BootloaderSmmFvContextDataLength;
UINT8 Reserved1[24];

Thanks,
Star
-----Original Message-----
From: Chiu, Chasel <chasel.chiu@...>
Sent: Thursday, July 21, 2022 10:29 AM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@...>; Desimone, Nathaniel L
<nathaniel.l.desimone@...>; Zeng, Star <star.zeng@...>
Subject: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3993

Adding the missing FSPI_ARCH_UPD, FSP_GLOBAL_DATA_VERSION bumpping up,
and some comments for clarification.
Also fixed a bug in SplitFspBin.py for FSP-I support.

Cc: Nate DeSimone <nathaniel.l.desimone@...>
Cc: Star Zeng <star.zeng@...>
Signed-off-by: Chasel Chiu <chasel.chiu@...>
---
IntelFsp2Pkg/Include/FspEas/FspApi.h | 71
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
-----
IntelFsp2Pkg/Include/FspGlobalData.h | 2 +-
IntelFsp2Pkg/Include/Guid/FspHeaderFile.h | 21 +++++++++++++++++++--
IntelFsp2Pkg/Tools/SplitFspBin.py | 2 +-
4 files changed, 85 insertions(+), 11 deletions(-)

diff --git a/IntelFsp2Pkg/Include/FspEas/FspApi.h
b/IntelFsp2Pkg/Include/FspEas/FspApi.h
index bf46f13f73..3f368574e8 100644
--- a/IntelFsp2Pkg/Include/FspEas/FspApi.h
+++ b/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -1,6 +1,6 @@
/** @file

Intel FSP API definition from Intel Firmware Support Package External

- Architecture Specification v2.0 - v2.2

+ Architecture Specification v2.0 and above.



Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>

SPDX-License-Identifier: BSD-2-Clause-Patent

@@ -100,13 +100,14 @@ typedef struct {
/// "XXXXXX_T" for FSP-T

/// "XXXXXX_M" for FSP-M

/// "XXXXXX_S" for FSP-S

+ /// "XXXXXX_I" for FSP-I

/// Where XXXXXX is an unique signature

///

UINT64 Signature;

///

/// Revision of the Data structure.

- /// For FSP spec 2.0/2.1 value is 1.

- /// For FSP spec 2.2 value is 2.

+ /// For FSP spec 2.0/2.1, this value is 1 and only FSPM_UPD having
ARCH_UPD.

+ /// For FSP spec 2.2 and above, this value is 2 and ARCH_UPD present in all
UPD structures.

///

UINT8 Revision;

UINT8 Reserved[23];

@@ -134,7 +135,7 @@ typedef struct {
} FSPT_ARCH_UPD;



///

-/// FSPT_ARCH2_UPD Configuration.

+/// FSPT_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -196,7 +197,7 @@ typedef struct {
} FSPM_ARCH_UPD;



///

-/// FSPM_ARCH2_UPD Configuration.

+/// FSPM_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -209,6 +210,13 @@ typedef struct {
///

UINT32 Length;

///

+ /// Pointer to the non-volatile storage (NVS) data buffer.

+ /// If it is NULL it indicates the NVS data is not available.

+ /// This value is deprecated starting with v2.4 of the FSP
+ specification,

+ /// and will be removed in an upcoming version of the FSP specification.

+ ///

+ EFI_PHYSICAL_ADDRESS NvsBufferPtr;

+ ///

/// Pointer to the temporary stack base address to be

/// consumed inside FspMemoryInit() API.

///

@@ -232,7 +240,7 @@ typedef struct {
/// This value is only valid if Revision is >= 2.

///

EFI_PHYSICAL_ADDRESS FspEventHandler;

- UINT8 Reserved1[24];

+ UINT8 Reserved1[16];

} FSPM_ARCH2_UPD;



///

@@ -265,7 +273,7 @@ typedef struct {
} FSPS_ARCH_UPD;



///

-/// FSPS_ARCH2_UPD Configuration.

+/// FSPS_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -285,6 +293,40 @@ typedef struct {
UINT8 Reserved1[16];

} FSPS_ARCH2_UPD;



+///

+/// FSPI_ARCH_UPD Configuration.

+///

+typedef struct {

+ ///

+ /// Revision of the structure is 1 for this version of the specification.

+ ///

+ UINT8 Revision;

+ UINT8 Reserved[3];

+ ///

+ /// Length of the structure in bytes. The current value for this field is 32.

+ ///

+ UINT32 Length;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM
firmware volume (FV).

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvBaseAddress;

+ ///

+ /// The length in bytes of the bootloader SMM firmware volume (FV).

+ ///

+ UINT64 BootloaderSmmFvLength;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM FV
context data.

+ /// This data is provided to bootloader SMM drivers through a HOB by the FSP
MM Foundation.

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvContextData;

+ ///

+ /// The length in bytes of the bootloader SMM FV context data.

+ /// This data is provided to bootloader SMM drivers through a HOB by the FSP
MM Foundation.

+ ///

+ UINT16 BootloaderSmmFvContextDataLength;

+ UINT8 Reserved1[24];

+} FSPI_ARCH_UPD;

+

///

/// FSPT_UPD_COMMON Configuration.

///

@@ -393,6 +435,21 @@ typedef struct {
FSPS_ARCH2_UPD FspsArchUpd;

} FSPS_UPD_COMMON_FSP24;



+///

+/// FSPI_UPD_COMMON Configuration.

+///

+typedef struct {

+ ///

+ /// FSP_UPD_HEADER Configuration.

+ ///

+ FSP_UPD_HEADER FspUpdHeader;

+

+ ///

+ /// FSPI_ARCH_UPD Configuration.

+ ///

+ FSPI_ARCH_UPD FspiArchUpd;

+} FSPI_UPD_COMMON;

+

///

/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.

///

diff --git a/IntelFsp2Pkg/Include/FspGlobalData.h
b/IntelFsp2Pkg/Include/FspGlobalData.h
index 697b20ed4c..cf94f7b6a5 100644
--- a/IntelFsp2Pkg/Include/FspGlobalData.h
+++ b/IntelFsp2Pkg/Include/FspGlobalData.h
@@ -12,7 +12,7 @@


#define FSP_IN_API_MODE 0

#define FSP_IN_DISPATCH_MODE 1

-#define FSP_GLOBAL_DATA_VERSION 1

+#define FSP_GLOBAL_DATA_VERSION 0x2



#pragma pack(1)



diff --git a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index c7fb63168f..5381716d81 100644
--- a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -52,7 +52,7 @@ typedef struct {
UINT8 Reserved1[2];

///

/// Byte 0x0A: Indicates compliance with a revision of this specification in the
BCD format.

- /// For revision v2.3 the value will be 0x23.

+ /// For revision v2.4 the value will be 0x24.

///

UINT8 SpecVersion;

///

@@ -93,11 +93,28 @@ typedef struct {
/// Bit 0: Graphics Support - Set to 1 when FSP supports enabling Graphics
Display.

/// Bit 1: Dispatch Mode Support - Set to 1 when FSP supports the optional
Dispatch Mode API defined in Section 7.2 and 9. This bit is only valid if FSP
HeaderRevision is >= 4.

/// Bit 2: 64-bit mode support - Set to 1 to indicate FSP supports 64-bit long
mode interfaces. Set to 0 to indicate FSP supports 32-bit mode interfaces. This
bit is only valid if FSP HeaderRevision is >= 7.

- /// Bits 15:3 - Reserved

+ /// Bit 3: FSP Variable Services Support - Set to 1 to indicate FSP utilizes the
FSP Variable Services defined in Section 9.6 to store non-volatile data. This bit is
only valid if FSP HeaderRevision is >= 7.

+ /// Bits 15:4 - Reserved

///

UINT16 ImageAttribute;

///

/// Byte 0x22: Attributes of the FSP Component.

+ /// Bit 0 - Build Type

+ /// 0 - Debug Build

+ /// 1 - Release Build

+ /// Bit 1 - Release Type

+ /// 0 - Test Release

+ /// 1 - Official Release

+ /// Bit 11:2 - Reserved

+ /// Bits 15:12 - Component Type

+ /// 0000 - Reserved

+ /// 0001 - FSP-T

+ /// 0010 - FSP-M

+ /// 0011 - FSP-S

+ /// 0100 - FSP-I (FSP SMM)

+ /// 0101 to 0111 - Reserved

+ /// 1000 - FSP-O

+ /// 1001 to 1111 - Reserved

///

UINT16 ComponentAttribute;

///

diff --git a/IntelFsp2Pkg/Tools/SplitFspBin.py
b/IntelFsp2Pkg/Tools/SplitFspBin.py
index 317d9c1fa0..ddabab7d8c 100644
--- a/IntelFsp2Pkg/Tools/SplitFspBin.py
+++ b/IntelFsp2Pkg/Tools/SplitFspBin.py
@@ -492,7 +492,7 @@ class FspImage:
self.FihOffset = fihoff

self.Offset = offset

self.FvIdxList = []

- self.Type = "XTMSIXXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) &
0x0F]

+ self.Type = "XTMSIXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) &
0x0F]

self.PatchList = patch

self.PatchList.append(fihoff + 0x1C)



--
2.35.0.windows.1


Zeng, Star
 

The spec looks wrong to me.

Thanks,
Star

-----Original Message-----
From: Chiu, Chasel <chasel.chiu@...>
Sent: Thursday, July 21, 2022 11:16 AM
To: Zeng, Star <star.zeng@...>; devel@edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone@...>
Subject: RE: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.


Hi Star, this is following current specification.

Thanks,
Chasel


-----Original Message-----
From: Zeng, Star <star.zeng@...>
Sent: Wednesday, July 20, 2022 8:07 PM
To: Chiu, Chasel <chasel.chiu@...>; devel@edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone@...>; Zeng, Star
<star.zeng@...>
Subject: RE: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

Is the reserved bytes number correct for FSPI_ARCH_UPD alignment?
UINT16 BootloaderSmmFvContextDataLength;
UINT8 Reserved1[24];

Thanks,
Star
-----Original Message-----
From: Chiu, Chasel <chasel.chiu@...>
Sent: Thursday, July 21, 2022 10:29 AM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@...>; Desimone, Nathaniel L
<nathaniel.l.desimone@...>; Zeng, Star <star.zeng@...>
Subject: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3993

Adding the missing FSPI_ARCH_UPD, FSP_GLOBAL_DATA_VERSION bumpping up,
and some comments for clarification.
Also fixed a bug in SplitFspBin.py for FSP-I support.

Cc: Nate DeSimone <nathaniel.l.desimone@...>
Cc: Star Zeng <star.zeng@...>
Signed-off-by: Chasel Chiu <chasel.chiu@...>
---
IntelFsp2Pkg/Include/FspEas/FspApi.h | 71
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
-----
IntelFsp2Pkg/Include/FspGlobalData.h | 2 +-
IntelFsp2Pkg/Include/Guid/FspHeaderFile.h | 21 +++++++++++++++++++--
IntelFsp2Pkg/Tools/SplitFspBin.py | 2 +-
4 files changed, 85 insertions(+), 11 deletions(-)

diff --git a/IntelFsp2Pkg/Include/FspEas/FspApi.h
b/IntelFsp2Pkg/Include/FspEas/FspApi.h
index bf46f13f73..3f368574e8 100644
--- a/IntelFsp2Pkg/Include/FspEas/FspApi.h
+++ b/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -1,6 +1,6 @@
/** @file

Intel FSP API definition from Intel Firmware Support Package
External

- Architecture Specification v2.0 - v2.2

+ Architecture Specification v2.0 and above.



Copyright (c) 2014 - 2022, Intel Corporation. All rights
reserved.<BR>

SPDX-License-Identifier: BSD-2-Clause-Patent

@@ -100,13 +100,14 @@ typedef struct {
/// "XXXXXX_T" for FSP-T

/// "XXXXXX_M" for FSP-M

/// "XXXXXX_S" for FSP-S

+ /// "XXXXXX_I" for FSP-I

/// Where XXXXXX is an unique signature

///

UINT64 Signature;

///

/// Revision of the Data structure.

- /// For FSP spec 2.0/2.1 value is 1.

- /// For FSP spec 2.2 value is 2.

+ /// For FSP spec 2.0/2.1, this value is 1 and only FSPM_UPD having
ARCH_UPD.

+ /// For FSP spec 2.2 and above, this value is 2 and ARCH_UPD present in all
UPD structures.

///

UINT8 Revision;

UINT8 Reserved[23];

@@ -134,7 +135,7 @@ typedef struct {
} FSPT_ARCH_UPD;



///

-/// FSPT_ARCH2_UPD Configuration.

+/// FSPT_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -196,7 +197,7 @@ typedef struct {
} FSPM_ARCH_UPD;



///

-/// FSPM_ARCH2_UPD Configuration.

+/// FSPM_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -209,6 +210,13 @@ typedef struct {
///

UINT32 Length;

///

+ /// Pointer to the non-volatile storage (NVS) data buffer.

+ /// If it is NULL it indicates the NVS data is not available.

+ /// This value is deprecated starting with v2.4 of the FSP
+ specification,

+ /// and will be removed in an upcoming version of the FSP specification.

+ ///

+ EFI_PHYSICAL_ADDRESS NvsBufferPtr;

+ ///

/// Pointer to the temporary stack base address to be

/// consumed inside FspMemoryInit() API.

///

@@ -232,7 +240,7 @@ typedef struct {
/// This value is only valid if Revision is >= 2.

///

EFI_PHYSICAL_ADDRESS FspEventHandler;

- UINT8 Reserved1[24];

+ UINT8 Reserved1[16];

} FSPM_ARCH2_UPD;



///

@@ -265,7 +273,7 @@ typedef struct {
} FSPS_ARCH_UPD;



///

-/// FSPS_ARCH2_UPD Configuration.

+/// FSPS_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -285,6 +293,40 @@ typedef struct {
UINT8 Reserved1[16];

} FSPS_ARCH2_UPD;



+///

+/// FSPI_ARCH_UPD Configuration.

+///

+typedef struct {

+ ///

+ /// Revision of the structure is 1 for this version of the specification.

+ ///

+ UINT8 Revision;

+ UINT8 Reserved[3];

+ ///

+ /// Length of the structure in bytes. The current value for this field is 32.

+ ///

+ UINT32 Length;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM
firmware volume (FV).

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvBaseAddress;

+ ///

+ /// The length in bytes of the bootloader SMM firmware volume (FV).

+ ///

+ UINT64 BootloaderSmmFvLength;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM
+ FV
context data.

+ /// This data is provided to bootloader SMM drivers through a HOB
+ by the FSP
MM Foundation.

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvContextData;

+ ///

+ /// The length in bytes of the bootloader SMM FV context data.

+ /// This data is provided to bootloader SMM drivers through a HOB
+ by the FSP
MM Foundation.

+ ///

+ UINT16 BootloaderSmmFvContextDataLength;

+ UINT8 Reserved1[24];

+} FSPI_ARCH_UPD;

+

///

/// FSPT_UPD_COMMON Configuration.

///

@@ -393,6 +435,21 @@ typedef struct {
FSPS_ARCH2_UPD FspsArchUpd;

} FSPS_UPD_COMMON_FSP24;



+///

+/// FSPI_UPD_COMMON Configuration.

+///

+typedef struct {

+ ///

+ /// FSP_UPD_HEADER Configuration.

+ ///

+ FSP_UPD_HEADER FspUpdHeader;

+

+ ///

+ /// FSPI_ARCH_UPD Configuration.

+ ///

+ FSPI_ARCH_UPD FspiArchUpd;

+} FSPI_UPD_COMMON;

+

///

/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.

///

diff --git a/IntelFsp2Pkg/Include/FspGlobalData.h
b/IntelFsp2Pkg/Include/FspGlobalData.h
index 697b20ed4c..cf94f7b6a5 100644
--- a/IntelFsp2Pkg/Include/FspGlobalData.h
+++ b/IntelFsp2Pkg/Include/FspGlobalData.h
@@ -12,7 +12,7 @@


#define FSP_IN_API_MODE 0

#define FSP_IN_DISPATCH_MODE 1

-#define FSP_GLOBAL_DATA_VERSION 1

+#define FSP_GLOBAL_DATA_VERSION 0x2



#pragma pack(1)



diff --git a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index c7fb63168f..5381716d81 100644
--- a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -52,7 +52,7 @@ typedef struct {
UINT8 Reserved1[2];

///

/// Byte 0x0A: Indicates compliance with a revision of this
specification in the BCD format.

- /// For revision v2.3 the value will be 0x23.

+ /// For revision v2.4 the value will be 0x24.

///

UINT8 SpecVersion;

///

@@ -93,11 +93,28 @@ typedef struct {
/// Bit 0: Graphics Support - Set to 1 when FSP supports enabling Graphics
Display.

/// Bit 1: Dispatch Mode Support - Set to 1 when FSP supports the optional
Dispatch Mode API defined in Section 7.2 and 9. This bit is only valid
if FSP HeaderRevision is >= 4.

/// Bit 2: 64-bit mode support - Set to 1 to indicate FSP supports 64-bit long
mode interfaces. Set to 0 to indicate FSP supports 32-bit mode
interfaces. This bit is only valid if FSP HeaderRevision is >= 7.

- /// Bits 15:3 - Reserved

+ /// Bit 3: FSP Variable Services Support - Set to 1 to indicate FSP utilizes the
FSP Variable Services defined in Section 9.6 to store non-volatile
data. This bit is only valid if FSP HeaderRevision is >= 7.

+ /// Bits 15:4 - Reserved

///

UINT16 ImageAttribute;

///

/// Byte 0x22: Attributes of the FSP Component.

+ /// Bit 0 - Build Type

+ /// 0 - Debug Build

+ /// 1 - Release Build

+ /// Bit 1 - Release Type

+ /// 0 - Test Release

+ /// 1 - Official Release

+ /// Bit 11:2 - Reserved

+ /// Bits 15:12 - Component Type

+ /// 0000 - Reserved

+ /// 0001 - FSP-T

+ /// 0010 - FSP-M

+ /// 0011 - FSP-S

+ /// 0100 - FSP-I (FSP SMM)

+ /// 0101 to 0111 - Reserved

+ /// 1000 - FSP-O

+ /// 1001 to 1111 - Reserved

///

UINT16 ComponentAttribute;

///

diff --git a/IntelFsp2Pkg/Tools/SplitFspBin.py
b/IntelFsp2Pkg/Tools/SplitFspBin.py
index 317d9c1fa0..ddabab7d8c 100644
--- a/IntelFsp2Pkg/Tools/SplitFspBin.py
+++ b/IntelFsp2Pkg/Tools/SplitFspBin.py
@@ -492,7 +492,7 @@ class FspImage:
self.FihOffset = fihoff

self.Offset = offset

self.FvIdxList = []

- self.Type = "XTMSIXXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) &
0x0F]

+ self.Type = "XTMSIXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) &
0x0F]

self.PatchList = patch

self.PatchList.append(fihoff + 0x1C)



--
2.35.0.windows.1


Nate DeSimone
 

Good catch everyone!

The spec has been changed to the following:

typedef struct {
UINT8 Revision;
UINT8 Reserved[3];
UINT32 Length;
EFI_PHYSICAL_ADDRESS BootloaderSmmFvBaseAddress;
UINT64 BootloaderSmmFvLength;
EFI_PHYSICAL_ADDRESS BootloaderSmmFvContextData;
UINT16 BootloaderSmmFvContextDataLength;
UINT8 Reserved1[30];
} FSPI_ARCH_UPD;

-----Original Message-----
From: Zeng, Star <star.zeng@...>
Sent: Wednesday, July 20, 2022 8:19 PM
To: Chiu, Chasel <chasel.chiu@...>; devel@edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone@...>; Zeng, Star <star.zeng@...>
Subject: RE: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

The spec looks wrong to me.

Thanks,
Star
-----Original Message-----
From: Chiu, Chasel <chasel.chiu@...>
Sent: Thursday, July 21, 2022 11:16 AM
To: Zeng, Star <star.zeng@...>; devel@edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone@...>
Subject: RE: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.


Hi Star, this is following current specification.

Thanks,
Chasel


-----Original Message-----
From: Zeng, Star <star.zeng@...>
Sent: Wednesday, July 20, 2022 8:07 PM
To: Chiu, Chasel <chasel.chiu@...>; devel@edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone@...>; Zeng, Star
<star.zeng@...>
Subject: RE: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

Is the reserved bytes number correct for FSPI_ARCH_UPD alignment?
UINT16 BootloaderSmmFvContextDataLength;
UINT8 Reserved1[24];

Thanks,
Star
-----Original Message-----
From: Chiu, Chasel <chasel.chiu@...>
Sent: Thursday, July 21, 2022 10:29 AM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@...>; Desimone, Nathaniel L
<nathaniel.l.desimone@...>; Zeng, Star <star.zeng@...>
Subject: [PATCH v3] IntelFsp2Pkg: Add FSPI_ARCH_UPD.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3993

Adding the missing FSPI_ARCH_UPD, FSP_GLOBAL_DATA_VERSION bumpping up,
and some comments for clarification.
Also fixed a bug in SplitFspBin.py for FSP-I support.

Cc: Nate DeSimone <nathaniel.l.desimone@...>
Cc: Star Zeng <star.zeng@...>
Signed-off-by: Chasel Chiu <chasel.chiu@...>
---
IntelFsp2Pkg/Include/FspEas/FspApi.h | 71
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
-----
IntelFsp2Pkg/Include/FspGlobalData.h | 2 +-
IntelFsp2Pkg/Include/Guid/FspHeaderFile.h | 21 +++++++++++++++++++--
IntelFsp2Pkg/Tools/SplitFspBin.py | 2 +-
4 files changed, 85 insertions(+), 11 deletions(-)

diff --git a/IntelFsp2Pkg/Include/FspEas/FspApi.h
b/IntelFsp2Pkg/Include/FspEas/FspApi.h
index bf46f13f73..3f368574e8 100644
--- a/IntelFsp2Pkg/Include/FspEas/FspApi.h
+++ b/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -1,6 +1,6 @@
/** @file

Intel FSP API definition from Intel Firmware Support Package
External

- Architecture Specification v2.0 - v2.2

+ Architecture Specification v2.0 and above.



Copyright (c) 2014 - 2022, Intel Corporation. All rights
reserved.<BR>

SPDX-License-Identifier: BSD-2-Clause-Patent

@@ -100,13 +100,14 @@ typedef struct {
/// "XXXXXX_T" for FSP-T

/// "XXXXXX_M" for FSP-M

/// "XXXXXX_S" for FSP-S

+ /// "XXXXXX_I" for FSP-I

/// Where XXXXXX is an unique signature

///

UINT64 Signature;

///

/// Revision of the Data structure.

- /// For FSP spec 2.0/2.1 value is 1.

- /// For FSP spec 2.2 value is 2.

+ /// For FSP spec 2.0/2.1, this value is 1 and only FSPM_UPD having
ARCH_UPD.

+ /// For FSP spec 2.2 and above, this value is 2 and ARCH_UPD present in all
UPD structures.

///

UINT8 Revision;

UINT8 Reserved[23];

@@ -134,7 +135,7 @@ typedef struct {
} FSPT_ARCH_UPD;



///

-/// FSPT_ARCH2_UPD Configuration.

+/// FSPT_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -196,7 +197,7 @@ typedef struct {
} FSPM_ARCH_UPD;



///

-/// FSPM_ARCH2_UPD Configuration.

+/// FSPM_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -209,6 +210,13 @@ typedef struct {
///

UINT32 Length;

///

+ /// Pointer to the non-volatile storage (NVS) data buffer.

+ /// If it is NULL it indicates the NVS data is not available.

+ /// This value is deprecated starting with v2.4 of the FSP
+ specification,

+ /// and will be removed in an upcoming version of the FSP specification.

+ ///

+ EFI_PHYSICAL_ADDRESS NvsBufferPtr;

+ ///

/// Pointer to the temporary stack base address to be

/// consumed inside FspMemoryInit() API.

///

@@ -232,7 +240,7 @@ typedef struct {
/// This value is only valid if Revision is >= 2.

///

EFI_PHYSICAL_ADDRESS FspEventHandler;

- UINT8 Reserved1[24];

+ UINT8 Reserved1[16];

} FSPM_ARCH2_UPD;



///

@@ -265,7 +273,7 @@ typedef struct {
} FSPS_ARCH_UPD;



///

-/// FSPS_ARCH2_UPD Configuration.

+/// FSPS_ARCH2_UPD Configuration for FSP 2.4 and above.

///

typedef struct {

///

@@ -285,6 +293,40 @@ typedef struct {
UINT8 Reserved1[16];

} FSPS_ARCH2_UPD;



+///

+/// FSPI_ARCH_UPD Configuration.

+///

+typedef struct {

+ ///

+ /// Revision of the structure is 1 for this version of the specification.

+ ///

+ UINT8 Revision;

+ UINT8 Reserved[3];

+ ///

+ /// Length of the structure in bytes. The current value for this field is 32.

+ ///

+ UINT32 Length;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM
firmware volume (FV).

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvBaseAddress;

+ ///

+ /// The length in bytes of the bootloader SMM firmware volume (FV).

+ ///

+ UINT64 BootloaderSmmFvLength;

+ ///

+ /// The physical memory-mapped base address of the bootloader SMM
+ FV
context data.

+ /// This data is provided to bootloader SMM drivers through a HOB
+ by the FSP
MM Foundation.

+ ///

+ EFI_PHYSICAL_ADDRESS BootloaderSmmFvContextData;

+ ///

+ /// The length in bytes of the bootloader SMM FV context data.

+ /// This data is provided to bootloader SMM drivers through a HOB
+ by the FSP
MM Foundation.

+ ///

+ UINT16 BootloaderSmmFvContextDataLength;

+ UINT8 Reserved1[24];

+} FSPI_ARCH_UPD;

+

///

/// FSPT_UPD_COMMON Configuration.

///

@@ -393,6 +435,21 @@ typedef struct {
FSPS_ARCH2_UPD FspsArchUpd;

} FSPS_UPD_COMMON_FSP24;



+///

+/// FSPI_UPD_COMMON Configuration.

+///

+typedef struct {

+ ///

+ /// FSP_UPD_HEADER Configuration.

+ ///

+ FSP_UPD_HEADER FspUpdHeader;

+

+ ///

+ /// FSPI_ARCH_UPD Configuration.

+ ///

+ FSPI_ARCH_UPD FspiArchUpd;

+} FSPI_UPD_COMMON;

+

///

/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.

///

diff --git a/IntelFsp2Pkg/Include/FspGlobalData.h
b/IntelFsp2Pkg/Include/FspGlobalData.h
index 697b20ed4c..cf94f7b6a5 100644
--- a/IntelFsp2Pkg/Include/FspGlobalData.h
+++ b/IntelFsp2Pkg/Include/FspGlobalData.h
@@ -12,7 +12,7 @@


#define FSP_IN_API_MODE 0

#define FSP_IN_DISPATCH_MODE 1

-#define FSP_GLOBAL_DATA_VERSION 1

+#define FSP_GLOBAL_DATA_VERSION 0x2



#pragma pack(1)



diff --git a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index c7fb63168f..5381716d81 100644
--- a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -52,7 +52,7 @@ typedef struct {
UINT8 Reserved1[2];

///

/// Byte 0x0A: Indicates compliance with a revision of this
specification in the BCD format.

- /// For revision v2.3 the value will be 0x23.

+ /// For revision v2.4 the value will be 0x24.

///

UINT8 SpecVersion;

///

@@ -93,11 +93,28 @@ typedef struct {
/// Bit 0: Graphics Support - Set to 1 when FSP supports enabling Graphics
Display.

/// Bit 1: Dispatch Mode Support - Set to 1 when FSP supports the optional
Dispatch Mode API defined in Section 7.2 and 9. This bit is only valid
if FSP HeaderRevision is >= 4.

/// Bit 2: 64-bit mode support - Set to 1 to indicate FSP supports 64-bit long
mode interfaces. Set to 0 to indicate FSP supports 32-bit mode
interfaces. This bit is only valid if FSP HeaderRevision is >= 7.

- /// Bits 15:3 - Reserved

+ /// Bit 3: FSP Variable Services Support - Set to 1 to indicate FSP utilizes the
FSP Variable Services defined in Section 9.6 to store non-volatile
data. This bit is only valid if FSP HeaderRevision is >= 7.

+ /// Bits 15:4 - Reserved

///

UINT16 ImageAttribute;

///

/// Byte 0x22: Attributes of the FSP Component.

+ /// Bit 0 - Build Type

+ /// 0 - Debug Build

+ /// 1 - Release Build

+ /// Bit 1 - Release Type

+ /// 0 - Test Release

+ /// 1 - Official Release

+ /// Bit 11:2 - Reserved

+ /// Bits 15:12 - Component Type

+ /// 0000 - Reserved

+ /// 0001 - FSP-T

+ /// 0010 - FSP-M

+ /// 0011 - FSP-S

+ /// 0100 - FSP-I (FSP SMM)

+ /// 0101 to 0111 - Reserved

+ /// 1000 - FSP-O

+ /// 1001 to 1111 - Reserved

///

UINT16 ComponentAttribute;

///

diff --git a/IntelFsp2Pkg/Tools/SplitFspBin.py
b/IntelFsp2Pkg/Tools/SplitFspBin.py
index 317d9c1fa0..ddabab7d8c 100644
--- a/IntelFsp2Pkg/Tools/SplitFspBin.py
+++ b/IntelFsp2Pkg/Tools/SplitFspBin.py
@@ -492,7 +492,7 @@ class FspImage:
self.FihOffset = fihoff

self.Offset = offset

self.FvIdxList = []

- self.Type = "XTMSIXXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) &
0x0F]

+ self.Type = "XTMSIXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) &
0x0F]

self.PatchList = patch

self.PatchList.append(fihoff + 0x1C)



--
2.35.0.windows.1