Re: [PATCH v8] IntelFsp2WrapperPkg : FSPM/S UPD data address based on Build Type

["Chiu, Chasel" <chasel.chiu@intel.com>]

Thanks Ashraf!
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>



> -----Original Message-----
> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
> Sent: Thursday, December 16, 2021 4:10 PM
> To: devel@edk2.groups.io
> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>;
> Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Zeng, Star
> <star.zeng@intel.com>; Kuo, Ted <ted.kuo@intel.com>; Duggapu, Chinni B
> <chinni.b.duggapu@intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty@intel.com>; Solanki, Digant H
> <digant.h.solanki@intel.com>; V, Sangeetha <sangeetha.v@intel.com>; Ni, Ray
> <ray.ni@intel.com>
> Subject: [PATCH v8] 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. based on the
> which pcd platform set, use that.
> 
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Cc: Star Zeng <star.zeng@intel.com>
> Cc: Kuo Ted <ted.kuo@intel.com>
> Cc: Duggapu Chinni B <chinni.b.duggapu@intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Digant H Solanki <digant.h.solanki@intel.com>
> Cc: Sangeetha V <sangeetha.v@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
> ---
>  .../FspmWrapperPeim/FspmWrapperPeim.c         | 25 ++++++++++++++++---
>  .../FspmWrapperPeim/FspmWrapperPeim.inf       |  3 ++-
>  .../FspsWrapperPeim/FspsWrapperPeim.c         | 25 ++++++++++++++++---
>  .../FspsWrapperPeim/FspsWrapperPeim.inf       |  3 ++-
>  IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec   |  2 ++
>  5 files changed, 50 insertions(+), 8 deletions(-)
> 
> diff --git a/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c
> b/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c
> index 287e7f9159..49fbb27eca 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
> 
>  **/
> @@ -38,6 +38,25 @@
> 
>  extern EFI_GUID  gFspHobGuid;
> 
> +/**
> +  Get the FSP M UPD Data address
> +
> +  @return FSP-M UPD Data Address
> +**/
> +
> +UINTN
> +EFIAPI
> +GetFspmUpdDataAddress (
> +  VOID
> +  )
> +{
> +  if (PcdGet64 (PcdFspmUpdDataAddress64) != 0) {
> +    return (UINTN) PcdGet64 (PcdFspmUpdDataAddress64);
> +  } else {
> +    return (UINTN) PcdGet32 (PcdFspmUpdDataAddress);
> +  }
> +}
> +
>  /**
>    Call FspMemoryInit API.
> 
> @@ -67,7 +86,7 @@ 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
>      //
> @@ -79,7 +98,7 @@ 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..5d0e021401 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  # @@ -60,6 +60,7 @@
>    gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection      ## CONSUMES
>    gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress       ## CONSUMES
>    gIntelFsp2WrapperTokenSpaceGuid.PcdFspMeasurementConfig  ##
> CONSUMES
> +  gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress64  ##
> CONSUMES
> 
>  [Sources]
>    FspmWrapperPeim.c
> diff --git a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c
> b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.c
> index f7459a90b5..ddee9cd029 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
> 
>  **/
> @@ -181,6 +181,25 @@ FspSiliconInitDoneGetFspHobList (
>    }
>  }
> 
> +/**
> +  Get the FSP S UPD Data address
> +
> +  @return FSP-S UPD Data Address
> +**/
> +
> +UINTN
> +EFIAPI
> +GetFspsUpdDataAddress (
> +  VOID
> +  )
> +{
> +  if (PcdGet64 (PcdFspsUpdDataAddress64) != 0) {
> +    return (UINTN) PcdGet64 (PcdFspsUpdDataAddress64);
> +  } else {
> +    return (UINTN) PcdGet32 (PcdFspsUpdDataAddress);
> +  }
> +}
> +
>  /**
>    This function is for FSP dispatch mode to perform post FSP-S process.
> 
> @@ -283,7 +302,7 @@ 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 +311,7 @@ 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..da0049a654 100644
> --- a/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.inf
> +++ b/IntelFsp2WrapperPkg/FspsWrapperPeim/FspsWrapperPeim.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  # @@ -68,6 +68,7 @@
>    gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress    ## CONSUMES
>    gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection      ## CONSUMES
>    gIntelFsp2WrapperTokenSpaceGuid.PcdFspMeasurementConfig  ##
> CONSUMES
> +  gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress64  ##
> CONSUMES
> 
>  [Guids]
>    gFspHobGuid                           ## CONSUMES ## HOB
> diff --git a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
> b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
> index b8dac1b574..a5a8b8a19e 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