From: "Sughosh Ganu" <sughosh.ganu@linaro.org>
To: devel@edk2.groups.io, Sughosh Ganu <sughosh.ganu@linaro.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>,
Ard Biesheuvel <ard.biesheuvel@arm.com>,
Leif Lindholm <leif@nuviainc.com>,
Sahil Malhotra <sahil.malhotra@linaro.org>
Subject: Re: [edk2-devel] [PATCH v2 00/13] Add support for using FF-A calls
Date: Wed, 16 Dec 2020 16:43:13 +0530 [thread overview]
Message-ID: <CADg8p97=NsCuqiT77gpU7kX6_SCJhUfmHdNJfFTZ2Gs0XVCUyA@mail.gmail.com> (raw)
In-Reply-To: <16509C53970A5E2F.4679@groups.io>
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On Mon, 14 Dec 2020 at 20:12, Sughosh Ganu via groups.io <sughosh.ganu=
linaro.org@groups.io> wrote:
>
> The following patch series adds support for using the Firmware
> Framework(FF-A) as a transport mechanism for requesting services from
> the Secure Partition Manager(SPM). This is done through a Pcd which
> can be used to enable the FF-A mechanism or to use the earlier used
> SVC calls.
>
>
> Changes since V1:
> Handled review comments from Sami Mujawar
>
Please review these patches along with V3 of the patch series for adding
support for StandaloneMm as an Optee TA[1].
-sughosh
[1] - https://edk2.groups.io/g/devel/message/68951
>
> Achin Gupta (7):
> ArmPkg/IndustryStandard: Add barebones FF-A header
> ArmPkg/ArmSvcLib: Return x4-x7 in output parameters
> StandaloneMmPkg: Use FF-A header file in Standalone MM Core entry
> point
> StandaloneMmPkg: Add option to use FF-A calls for communication with
> SPM
> StandaloneMmPkg: Use FF-A header file in Standalone MM Arm MMU library
> StandaloneMmMmuLib: Add option to use FF-A calls to get memory
> region's permissions
> StandaloneMmMmuLib: Add option to use FF-A calls to set memory
> region's permissions
>
> Ilias Apalodimas (2):
> MdeModulePkg/VariableStandaloneMm: Set PcdFlashNvStorageVariableBase
> to Pcd
> StandaloneMmPkg: Allow sending FFA Direct Request message to
> StandaloneMm
>
> Sughosh Ganu (4):
> ArmPkg: Introduce support for PcdFfaEnable
> StandaloneMmPkg: Add macros for SPM version
> StandaloneMmPkg: Add the SPM version for FF-A
> StandaloneMmPkg: Add option to use FF-A calls for getting SPM version
>
> ArmPkg/ArmPkg.dec | 6 +
> .../ArmMmuStandaloneMmLib.inf | 3 +
> .../RuntimeDxe/VariableStandaloneMm.inf | 6 +-
> .../StandaloneMmCoreEntryPoint.inf | 3 +
> ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 44 ++++++
> ArmPkg/Include/IndustryStandard/ArmMmSvc.h | 3 +
> ArmPkg/Include/Library/ArmSvcLib.h | 10 +-
> .../AArch64/ArmMmuStandaloneMmLib.c | 145 +++++++++++++-----
> .../StandaloneMmCpu/AArch64/EventHandle.c | 4 +-
> .../AArch64/StandaloneMmCoreEntryPoint.c | 130 ++++++++++++----
> ArmPkg/Library/ArmSvcLib/AArch64/ArmSvc.S | 4 +-
> 11 files changed, 291 insertions(+), 67 deletions(-)
> create mode 100644 ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
>
> --
> 2.17.1
>
>
>
>
>
>
>
>
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parent reply other threads:[~2020-12-16 11:13 UTC|newest]
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