Re: [edk2-devel] [PATCH v3 23/39] OvmfPkg/RiscVVirt: Enable UefiCpuPkg version CpuIo2Dxe

["Andrei Warkentin" <andrei.warkentin@intel.com>]

So are you saying the UefiCpuPkg version of CpuIo2 is equivalent in function to the OvmfPkg one?

> -----Original Message-----
> From: Chao Li <lichao@loongson.cn>
> Sent: Friday, November 17, 2023 4:02 AM
> To: devel@edk2.groups.io
> Cc: Sunil V L <sunilvl@ventanamicro.com>; Warkentin, Andrei
> <andrei.warkentin@intel.com>
> Subject: [PATCH v3 23/39] OvmfPkg/RiscVVirt: Enable UefiCpuPkg version
> CpuIo2Dxe
> 
> Since the UefiCpuPkg/CpuIo2Dxe already supports MMIO, it is enabled at
> this thime.
> 
> Build-tested only (with "RiscVVirtQemu.dsc").
> 
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584
> 
> Cc: Sunil V L <sunilvl@ventanamicro.com>
> Cc: Andrei Warkentin <andrei.warkentin@intel.com>
> ---
>  OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc | 4 +++-
> OvmfPkg/RiscVVirt/RiscVVirtQemu.fdf | 2 +-
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc
> b/OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc
> index 34b2037824..499902e445 100644
> --- a/OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc
> +++ b/OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc
> @@ -143,6 +143,8 @@
> 
>    gEfiMdeModulePkgTokenSpaceGuid.PcdTurnOffUsbLegacySupport|TRUE
> 
> +  gEfiMdePkgTokenSpaceGuid.PcdPciIoTranslationIsEnabled|TRUE
> +
>  [PcdsFixedAtBuild.common]
>    gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
>    gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800
> @@ -445,7 +447,7 @@
>    #
>    # PCI support
>    #
> -  OvmfPkg/RiscVVirt/PciCpuIo2Dxe/PciCpuIo2Dxe.inf {
> +  UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf {
>      <LibraryClasses>
>        NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
>    }
> diff --git a/OvmfPkg/RiscVVirt/RiscVVirtQemu.fdf
> b/OvmfPkg/RiscVVirt/RiscVVirtQemu.fdf
> index 40d12e0f4c..dd138957a0 100644
> --- a/OvmfPkg/RiscVVirt/RiscVVirtQemu.fdf
> +++ b/OvmfPkg/RiscVVirt/RiscVVirtQemu.fdf
> @@ -184,7 +184,7 @@ INF  OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf
>  #
>  # PCI support
>  #
> -INF  OvmfPkg/RiscVVirt/PciCpuIo2Dxe/PciCpuIo2Dxe.inf
> +INF  UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
>  INF  MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
>  INF  MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
>  INF  OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf
> --
> 2.27.0



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#111411): https://edk2.groups.io/g/devel/message/111411
Mute This Topic: https://groups.io/mt/102655144/7686176
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io]
-=-=-=-=-=-=-=-=-=-=-=-