[edk2-devel] [PATCH v7] IntelFsp2WrapperPkg : FSPM/S UPD data address based on Build Type
Zeng, Star
star.zeng at intel.com
Mon Sep 27 10:37:34 UTC 2021
Typo "ignored" to "not ignored".
-----Original Message-----
From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Zeng, Star
Sent: 2021年9月27日 18:36
To: S, Ashraf Ali <ashraf.ali.s at intel.com>; Chiu, Chasel <chasel.chiu at intel.com>; devel at edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone at intel.com>; Kuo, Ted <ted.kuo at intel.com>; Duggapu, Chinni B <chinni.b.duggapu at intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty at intel.com>; Solanki, Digant H <digant.h.solanki at intel.com>; V, Sangeetha <sangeetha.v at intel.com>; Ni, Ray <ray.ni at intel.com>; Zeng, Star <star.zeng at intel.com>
Subject: Re: [edk2-devel] [PATCH v7] IntelFsp2WrapperPkg : FSPM/S UPD data address based on Build Type
If someone sets the PCD PcdFspmUpdDataAddress64 accidentally, it is better to be caught by some way but ignored.
BTW, if the function GetFspmUpdDataAddress() is a internal function in the module, no EFIAPI is needed in the declaration.
And, @Chiu, Chasel, is PcdFspmUpdDataAddress supposed to be always configured to be Dynamic type by platform?
If yes, maybe we can have two help functions in FspWrapperPlatformLib like below and remove "PcdsFixedAtBuild, PcdsPatchableInModule" in dec. Platform can use SetFspmUpdDataAddress() without need to be aware of the PCDs.
UINTN
EFIAPI
GetFspmUpdDataAddress (
VOID
)
{
if (PcdGet64 (PcdFspmUpdDataAddress64) != 0) {
return (UINTN) PcdGet64 (PcdFspmUpdDataAddress64);
} else {
return (UINTN) PcdGet32 (PcdFspmUpdDataAddress);
}
}
VOID
EFIAPI
SetFspmUpdDataAddress (
IN UINTN Address
)
{
if (Address <= MAX_UINT32) {
PcdSet32S (PcdFspmUpdDataAddress, (UINT32) Address);
} else {
PcdSet64S (PcdFspmUpdDataAddress64, (UINT64) Address);
}
}
-----Original Message-----
From: S, Ashraf Ali <ashraf.ali.s at intel.com>
Sent: 2021年9月27日 18:16
To: Zeng, Star <star.zeng at intel.com>; Chiu, Chasel <chasel.chiu at intel.com>; devel at edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone at intel.com>; Kuo, Ted <ted.kuo at intel.com>; Duggapu, Chinni B <chinni.b.duggapu at intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty at intel.com>; Solanki, Digant H <digant.h.solanki at intel.com>; V, Sangeetha <sangeetha.v at intel.com>; Ni, Ray <ray.ni at intel.com>
Subject: RE: [PATCH v7] IntelFsp2WrapperPkg : FSPM/S UPD data address based on Build Type
Hi., @Zeng, Star
Creating a single function is doable, but the problem with that is If someone set the PCD PcdFspmUpdDataAddress64 accidentally which should be applicable only in X64. Since the PCD has some junk value, it will return the false data in IA32 case. Which will break everything with respect to FSP-S/M.
To Avoid Such cases separating the IA32 vs X64 is more feasible. And easily differentiating with IA32 and X64.
Regards,
Ashraf Ali S
Intel Technology India Pvt. Ltd.
-----Original Message-----
From: Zeng, Star <star.zeng at intel.com>
Sent: Monday, September 27, 2021 2:15 PM
To: Chiu, Chasel <chasel.chiu at intel.com>; S, Ashraf Ali <ashraf.ali.s at intel.com>; devel at edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone at intel.com>; Kuo, Ted <ted.kuo at intel.com>; Duggapu, Chinni B <chinni.b.duggapu at intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty at intel.com>; Solanki, Digant H <digant.h.solanki at intel.com>; V, Sangeetha <sangeetha.v at intel.com>; Ni, Ray <ray.ni at intel.com>; Zeng, Star <star.zeng at intel.com>
Subject: RE: [PATCH v7] IntelFsp2WrapperPkg : FSPM/S UPD data address based on Build Type
Curious: It does not work to have one function implementation like below?
UINTN
EFIAPI
GetFspmUpdDataAddress (
VOID
)
{
if (PcdGet64 (PcdFspmUpdDataAddress64) != 0) {
return (UINTN) PcdGet64 (PcdFspmUpdDataAddress64);
} else {
return (UINTN) PcdGet32 (PcdFspmUpdDataAddress);
}
}
Thanks,
Star
-----Original Message-----
From: Chiu, Chasel <chasel.chiu at intel.com>
Sent: Monday, September 27, 2021 9:10 AM
To: S, Ashraf Ali <ashraf.ali.s at intel.com>; devel at edk2.groups.io
Cc: Desimone, Nathaniel L <nathaniel.l.desimone at intel.com>; Zeng, Star <star.zeng at intel.com>; Kuo, Ted <ted.kuo at intel.com>; Duggapu, Chinni B <chinni.b.duggapu at intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty at intel.com>; Solanki, Digant H <digant.h.solanki at intel.com>; V, Sangeetha <sangeetha.v at intel.com>; Ni, Ray <ray.ni at intel.com>
Subject: RE: [PATCH v7] IntelFsp2WrapperPkg : FSPM/S UPD data address based on Build Type
Reviewed-by: Chasel Chiu <chasel.chiu at intel.com>
> -----Original Message-----
> From: S, Ashraf Ali <ashraf.ali.s at intel.com>
> Sent: Friday, September 24, 2021 7:43 PM
> To: devel at edk2.groups.io
> Cc: S, Ashraf Ali <ashraf.ali.s at intel.com>; Chiu, Chasel
> <chasel.chiu at intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone at intel.com>; Zeng, Star <star.zeng at intel.com>;
> Kuo, Ted <ted.kuo at intel.com>; Duggapu, Chinni B
> <chinni.b.duggapu at intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty at intel.com>; Solanki, Digant H
> <digant.h.solanki at intel.com>; V, Sangeetha <sangeetha.v at intel.com>;
> Ni, Ray <ray.ni at intel.com>
> Subject: [PATCH v7] IntelFsp2WrapperPkg : FSPM/S UPD data address
> based on Build Type
>
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3642
> when the module is not building in IA32 mode which will lead to building error.
> when a module built-in X64 function pointer will be the size of 64bit
> width which cannot be fit in 32bit address which will lead to error.
> to overcome this issue introducing the 2 new PCD's for the 64bit modules can consume it.
> Creating the API's to support different architecture
>
> Cc: Chasel Chiu <chasel.chiu at intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone at intel.com>
> Cc: Star Zeng <star.zeng at intel.com>
> Cc: Kuo Ted <ted.kuo at intel.com>
> Cc: Duggapu Chinni B <chinni.b.duggapu at intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty at intel.com>
> Cc: Digant H Solanki <digant.h.solanki at intel.com>
> Cc: Sangeetha V <sangeetha.v at intel.com>
> Cc: Ray Ni <ray.ni at intel.com>
> Signed-off-by: Ashraf Ali S <ashraf.ali.s at intel.com>
> ---
> .../FspmWrapperPeim/FspmWrapperPeim.c | 19 +++++++++++---
> .../FspmWrapperPeim/FspmWrapperPeim.inf | 16 ++++++++++--
> .../FspmWrapperPeim/IA32/FspmHelper.c | 26 +++++++++++++++++++
> .../FspmWrapperPeim/X64/FspmHelper.c | 26 +++++++++++++++++++
> .../FspsWrapperPeim/FspsWrapperPeim.c | 17 +++++++++---
> .../FspsWrapperPeim/FspsWrapperPeim.inf | 14 +++++++++-
> .../FspsWrapperPeim/IA32/FspsHelper.c | 26 +++++++++++++++++++
> .../FspsWrapperPeim/X64/FspsHelper.c | 26 +++++++++++++++++++
> IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec | 2 ++
> 9 files changed, 162 insertions(+), 10 deletions(-) create mode
> 100644 IntelFsp2WrapperPkg/FspmWrapperPeim/IA32/FspmHelper.c
> create mode 100644
> IntelFsp2WrapperPkg/FspmWrapperPeim/X64/FspmHelper.c
> create mode 100644
> IntelFsp2WrapperPkg/FspsWrapperPeim/IA32/FspsHelper.c
> create mode 100644
> IntelFsp2WrapperPkg/FspsWrapperPeim/X64/FspsHelper.c
>
> diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c
> b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c
> index 24ab534620..4a15136c39 100644
> --- a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c
> +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c
> @@ -3,7 +3,7 @@
> register TemporaryRamDonePpi to call TempRamExit API, and register
> MemoryDiscoveredPpi
> notify to call FspSiliconInit API.
>
> - Copyright (c) 2014 - 2020, Intel Corporation. All rights
> reserved.<BR>
> + Copyright (c) 2014 - 2021, Intel Corporation. All rights
> + reserved.<BR>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
> **/
> @@ -39,6 +39,17 @@
>
> extern EFI_GUID gFspHobGuid;
>
> +/**
> + Get the Fspm Upd Data Address from the PCD
> +
> + @return FSPM UPD Data Address
> +**/
> +UINTN
> +EFIAPI
> +GetFspmUpdDataAddress (
> + VOID
> + );
> +
> /**
> Call FspMemoryInit API.
>
> @@ -59,7 +70,7 @@ PeiFspMemoryInit (
>
> DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n"));
>
> - FspHobListPtr = NULL;
> + FspHobListPtr = NULL;
> FspmUpdDataPtr = NULL;
>
> FspmHeaderPtr = (FSP_INFO_HEADER *) FspFindFspHeader (PcdGet32
> (PcdFspmBaseAddress)); @@ -68,7 +79,7 @@ PeiFspMemoryInit (
> return EFI_DEVICE_ERROR;
> }
>
> - if (PcdGet32 (PcdFspmUpdDataAddress) == 0 && (FspmHeaderPtr-
> >CfgRegionSize != 0) && (FspmHeaderPtr->CfgRegionOffset != 0)) {
> + if (GetFspmUpdDataAddress () == 0 && (FspmHeaderPtr->CfgRegionSize
> + !=
> + 0) && (FspmHeaderPtr->CfgRegionOffset != 0)) {
> //
> // Copy default FSP-M UPD data from Flash
> //
> @@ -80,7 +91,7 @@ PeiFspMemoryInit (
> //
> // External UPD is ready, get the buffer from PCD pointer.
> //
> - FspmUpdDataPtr = (FSPM_UPD_COMMON *)PcdGet32
> (PcdFspmUpdDataAddress);
> + FspmUpdDataPtr = (FSPM_UPD_COMMON *) GetFspmUpdDataAddress ();
> ASSERT (FspmUpdDataPtr != NULL);
> }
>
> diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf
> b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf
> index 00166e56a0..5b4ad531e7 100644
> --- a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf
> +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf
> @@ -6,7 +6,7 @@
> # register TemporaryRamDonePpi to call TempRamExit API, and register
> MemoryDiscoveredPpi # notify to call FspSiliconInit API.
> #
> -# Copyright (c) 2014 - 2020, Intel Corporation. All rights
> reserved.<BR>
> +# Copyright (c) 2014 - 2021, Intel Corporation. All rights
> +reserved.<BR>
> #
> # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -45,6 +45,7 @@
> FspWrapperApiLib
> FspWrapperApiTestLib
> FspMeasurementLib
> + PcdLib
>
> [Packages]
> MdePkg/MdePkg.dec
> @@ -56,14 +57,25 @@
>
> [Pcd]
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress ## CONSUMES
> - gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress ##
> CONSUMES
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection ## CONSUMES
> gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress ## CONSUMES
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspMeasurementConfig ##
> CONSUMES
>
> +[Pcd.IA32]
> + gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress ##
> CONSUMES
> +
> +[Pcd.X64]
> + gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress64 ##
> CONSUMES
> +
> [Sources]
> FspmWrapperPeim.c
>
> +[Sources.IA32]
> + IA32/FspmHelper.c
> +
> +[Sources.X64]
> + X64/FspmHelper.c
> +
> [Guids]
> gFspHobGuid ## PRODUCES ## HOB
> gFspApiPerformanceGuid ## SOMETIMES_CONSUMES ## GUID
> diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/IA32/FspmHelper.c
> b/IntelFsp2WrapperPkg/FspmWrapperPeim/IA32/FspmHelper.c
> new file mode 100644
> index 0000000000..cab11173cc
> --- /dev/null
> +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/IA32/FspmHelper.c
> @@ -0,0 +1,26 @@
> +/** @file
> + Sample to provide FSP wrapper related function.
> +
> + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +
> +#include <Library/PcdLib.h>
> +#include <Library/FspWrapperPlatformLib.h> #include
> +<Uefi/UefiBaseType.h>
> +
> +/**
> + Get the Fspm Upd Data Address from the PCD
> +
> + @return FSPM UPD Data Address
> +**/
> +UINTN
> +EFIAPI
> +GetFspmUpdDataAddress (
> + VOID
> + )
> +{
> + return PcdGet32 (PcdFspmUpdDataAddress); }
> diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/X64/FspmHelper.c
> b/IntelFsp2WrapperPkg/FspmWrapperPeim/X64/FspmHelper.c
> new file mode 100644
> index 0000000000..25b89ff2e1
> --- /dev/null
> +++ b/IntelFsp2WrapperPkg/FspmWrapperPeim/X64/FspmHelper.c
> @@ -0,0 +1,26 @@
> +/** @file
> + Sample to provide FSP wrapper related function.
> +
> + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +
> +#include <Library/PcdLib.h>
> +#include <Library/FspWrapperPlatformLib.h> #include
> +<Uefi/UefiBaseType.h>
> +
> +/**
> + Get the Fspm Upd Data Address from the PCD
> +
> + @return FSPM UPD Data Address
> +**/
> +UINTN
> +EFIAPI
> +GetFspmUpdDataAddress (
> + VOID
> + )
> +{
> + return PcdGet64 (PcdFspmUpdDataAddress64); }
> diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c
> b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c
> index 9d4f279e81..8bd510502f 100644
> --- a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c
> +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c
> @@ -3,7 +3,7 @@
> register TemporaryRamDonePpi to call TempRamExit API, and register
> MemoryDiscoveredPpi
> notify to call FspSiliconInit API.
>
> - Copyright (c) 2014 - 2020, Intel Corporation. All rights
> reserved.<BR>
> + Copyright (c) 2014 - 2021, Intel Corporation. All rights
> + reserved.<BR>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
> **/
> @@ -58,6 +58,17 @@ S3EndOfPeiNotify(
> IN VOID *Ppi
> );
>
> +/**
> + Get the Fsps Upd Data Address from the PCD
> +
> + @return FSPS UPD Data Address
> +**/
> +UINTN
> +EFIAPI
> +GetFspsUpdDataAddress (
> + VOID
> + );
> +
> EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc = {
> (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK |
> EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
> &gEfiEndOfPeiSignalPpiGuid,
> @@ -283,7 +294,7 @@ PeiMemoryDiscoveredNotify (
> return EFI_DEVICE_ERROR;
> }
>
> - if (PcdGet32 (PcdFspsUpdDataAddress) == 0 && (FspsHeaderPtr-
> >CfgRegionSize != 0) && (FspsHeaderPtr->CfgRegionOffset != 0)) {
> + if (GetFspsUpdDataAddress () == 0 && (FspsHeaderPtr->CfgRegionSize
> + !=
> + 0) && (FspsHeaderPtr->CfgRegionOffset != 0)) {
> //
> // Copy default FSP-S UPD data from Flash
> //
> @@ -292,7 +303,7 @@ PeiMemoryDiscoveredNotify (
> SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase +
> (UINTN)FspsHeaderPtr->CfgRegionOffset);
> CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr-
> >CfgRegionSize);
> } else {
> - FspsUpdDataPtr = (FSPS_UPD_COMMON *)PcdGet32
> (PcdFspsUpdDataAddress);
> + FspsUpdDataPtr = (FSPS_UPD_COMMON *) GetFspsUpdDataAddress ();
> ASSERT (FspsUpdDataPtr != NULL);
> }
>
> diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf
> b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf
> index aeeca58d6d..e988ebab21 100644
> --- a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf
> +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf
> @@ -45,6 +45,7 @@
> FspWrapperApiLib
> FspWrapperApiTestLib
> FspMeasurementLib
> + PcdLib
>
> [Packages]
> MdePkg/MdePkg.dec
> @@ -65,10 +66,15 @@
>
> [Pcd]
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress ## CONSUMES
> - gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress ## CONSUMES
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection ## CONSUMES
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspMeasurementConfig ##
> CONSUMES
>
> +[Pcd.IA32]
> + gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress ## CONSUMES
> +
> +[Pcd.X64]
> + gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress64 ##
> CONSUMES
> +
> [Guids]
> gFspHobGuid ## CONSUMES ## HOB
> gFspApiPerformanceGuid ## SOMETIMES_CONSUMES ## GUID
> @@ -76,5 +82,11 @@
> [Sources]
> FspsWrapperPeim.c
>
> +[Sources.IA32]
> + IA32/FspsHelper.c
> +
> +[Sources.X64]
> + X64/FspsHelper.c
> +
> [Depex]
> gEfiPeiMemoryDiscoveredPpiGuid
> diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/IA32/FspsHelper.c
> b/IntelFsp2WrapperPkg/FspsWrapperPeim/IA32/FspsHelper.c
> new file mode 100644
> index 0000000000..c4ae292ffb
> --- /dev/null
> +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/IA32/FspsHelper.c
> @@ -0,0 +1,26 @@
> +/** @file
> + Sample to provide FSP wrapper related function.
> +
> + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +
> +#include <Library/PcdLib.h>
> +#include <Library/FspWrapperPlatformLib.h> #include
> +<Uefi/UefiBaseType.h>
> +
> +/**
> + Get the Fsps Upd Data Address from the PCD
> +
> + @return FSPS UPD Data Address
> +**/
> +UINTN
> +EFIAPI
> +GetFspsUpdDataAddress (
> + VOID
> + )
> +{
> + return PcdGet32 (PcdFspsUpdDataAddress); }
> diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/X64/FspsHelper.c
> b/IntelFsp2WrapperPkg/FspsWrapperPeim/X64/FspsHelper.c
> new file mode 100644
> index 0000000000..a0d6adb281
> --- /dev/null
> +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/X64/FspsHelper.c
> @@ -0,0 +1,26 @@
> +/** @file
> + Sample to provide FSP wrapper related function.
> +
> + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +
> +#include <Library/PcdLib.h>
> +#include <Library/FspWrapperPlatformLib.h> #include
> +<Uefi/UefiBaseType.h>
> +
> +/**
> + Get the Fsps Upd Data Address from the PCD
> +
> + @return FSPS UPD Data Address
> +**/
> +UINTN
> +EFIAPI
> +GetFspsUpdDataAddress (
> + VOID
> + )
> +{
> + return PcdGet64 (PcdFspsUpdDataAddress64); }
> diff --git a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
> b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
> index a3b9363779..8c98dbd55d 100644
> --- a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
> +++ b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
> @@ -121,3 +121,5 @@
> #
>
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress|0x00000000|UIN
> T32|0x50000000
>
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress|0x00000000|UINT
> 32|0x50000001
> +
> +
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress64|0x00000000|U
> IN
> + T64|0x50000002
> +
> +
> gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress64|0x00000000|UI
> N
> + T64|0x50000003
> --
> 2.30.2.windows.1
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