Re: [edk2-platform:PATCH v2] MinPlatformPkg/PeiReportFvLib: Remove redundant Fsp Fv installation

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

Hi Shindo,

Please see my comments below inline.
With that updated: Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>

Thanks,
Chasel


> -----Original Message-----
> From: Shindo, Miki <miki.shindo@intel.com>
> Sent: Tuesday, March 3, 2020 9:50 AM
> To: devel@edk2.groups.io
> Cc: Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Chiu, Chasel
> <chasel.chiu@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>; Agyeman, Prince
> <prince.agyeman@intel.com>
> Subject: [edk2-platform:PATCH v2] MinPlatformPkg/PeiReportFvLib: Remove
> redundant Fsp Fv installation
> 
> REF : https://bugzilla.tianocore.org/show_bug.cgi?id=2542
> 
> ReportPreMemFv () has redundant calls to install Fsp FVs.
> FSP-M, S, U FVs do not need to be installed when Fsp Wrapper Boot Mode is
> disabled.
> 
> Signed-off-by: Miki Shindo <miki.shindo@intel.com>
> Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Cc: Prince Agyeman <prince.agyeman@intel.com>
> ---
> 
> Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiReport
> FvLib.c   | 38 +++++++-------------------------------
> 
> Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiReport
> FvLib.inf |  6 ------
>  2 files changed, 7 insertions(+), 37 deletions(-)
> 
> diff --git
> a/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiRep
> ortFvLib.c
> b/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiRep
> ortFvLib.c
> index 6158fc9412..1fad384cd6 100644
> ---
> a/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiRep
> ortFvLib.c
> +++ b/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/
> +++ PeiReportFvLib.c
> @@ -20,17 +20,9 @@ ReportPreMemFv (
>    VOID
>    )
>  {
> -  if (!PcdGetBool(PcdFspWrapperBootMode)) {
> -    DEBUG ((DEBUG_INFO, "Install FlashFvFspM - 0x%x, 0x%x\n", PcdGet32
> (PcdFlashFvFspMBase), PcdGet32 (PcdFlashFvFspMSize)));
> -    PeiServicesInstallFvInfo2Ppi (
> -      &(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32
> (PcdFlashFvFspMBase))->FileSystemGuid),
> -      (VOID *) (UINTN) PcdGet32 (PcdFlashFvFspMBase),
> -      PcdGet32 (PcdFlashFvFspMSize),
> -      NULL,
> -      NULL,
> -      0
> -      );
> -  }
> +  ///
> +  /// Note : FSP FVs except FSP-T FV are installed in IntelFsp2Wrapper Pkg or
> FspPkg in Dispatch mode.
> +  ///


In Dispatch mode FSP FVs will be installed by IntelFsp2WrapperPkg, not FspPkg, please correct comments for PostMem phase too.


>    if (PcdGetBool(PcdFspWrapperBootMode)) {
>      DEBUG ((DEBUG_INFO, "Install FlashFvFspT - 0x%x, 0x%x\n", PcdGet32
> (PcdFlashFvFspTBase), PcdGet32 (PcdFlashFvFspTSize)));
>      PeiServicesInstallFvInfo2Ppi (
> @@ -80,6 +72,10 @@ ReportPostMemFv (
>    Status = PeiServicesGetBootMode (&BootMode);
>    ASSERT_EFI_ERROR (Status);
> 
> +  ///
> +  /// Note : FSP FVs except FSP-T FV are installed in IntelFsp2Wrapper Pkg or
> FspPkg in Dispatch mode.
> +  ///
> +
>    ///
>    /// Build HOB for DXE
>    ///
> @@ -97,26 +93,6 @@ ReportPostMemFv (
>        NULL,
>        0
>        );
> -    if (!PcdGetBool(PcdFspWrapperBootMode)) {
> -      DEBUG ((DEBUG_INFO, "Install FlashFvFspS - 0x%x, 0x%x\n",
> PcdGet32 (PcdFlashFvFspSBase), PcdGet32 (PcdFlashFvFspSSize)));
> -      PeiServicesInstallFvInfo2Ppi (
> -        &(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32
> (PcdFlashFvFspSBase))->FileSystemGuid),
> -        (VOID *) (UINTN) PcdGet32 (PcdFlashFvFspSBase),
> -        PcdGet32 (PcdFlashFvFspSSize),
> -        NULL,
> -        NULL,
> -        0
> -        );
> -      DEBUG ((DEBUG_INFO, "Install FlashFvFspU - 0x%x, 0x%x\n",
> PcdGet32 (PcdFlashFvFspUBase), PcdGet32 (PcdFlashFvFspUSize)));
> -      PeiServicesInstallFvInfo2Ppi (
> -        &(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32
> (PcdFlashFvFspUBase))->FileSystemGuid),
> -        (VOID *) (UINTN) PcdGet32 (PcdFlashFvFspUBase),
> -        PcdGet32 (PcdFlashFvFspUSize),
> -        NULL,
> -        NULL,
> -        0
> -        );
> -    }
>      DEBUG ((DEBUG_INFO, "Install FlashFvUefiBoot - 0x%x, 0x%x\n",
> PcdGet32 (PcdFlashFvUefiBootBase), PcdGet32 (PcdFlashFvUefiBootSize)));
>      PeiServicesInstallFvInfo2Ppi (
>        &(((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32
> (PcdFlashFvUefiBootBase))->FileSystemGuid),
> diff --git
> a/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiRep
> ortFvLib.inf
> b/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiRep
> ortFvLib.inf
> index 79cd5ee1f7..4258d0f2e7 100644
> ---
> a/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/PeiRep
> ortFvLib.inf
> +++ b/Platform/Intel/MinPlatformPkg/PlatformInit/Library/PeiReportFvLib/
> +++ PeiReportFvLib.inf
> @@ -34,14 +34,8 @@
>    gMinPlatformPkgTokenSpaceGuid.PcdFspWrapperBootMode
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize
> ## CONSUMES
> -  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMBase
> ## CONSUMES
> -  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMSize
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTBase
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTSize
> ## CONSUMES
> -  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSBase
> ## CONSUMES
> -  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize
> ## CONSUMES
> -  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspUBase
> ## CONSUMES
> -  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspUSize
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryBase
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize
> ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvUefiBootBase
> ## CONSUMES
> --
> 2.16.2.windows.1