[edk2] [PATCH v1 3/3] ArmPkg: Add PCDs needed for MM communication driver.

Supreeth Venkatesh posted 3 patches 7 years, 2 months ago
There is a newer version of this series
[edk2] [PATCH v1 3/3] ArmPkg: Add PCDs needed for MM communication driver.
Posted by Supreeth Venkatesh 7 years, 2 months ago
This patch defines PCDs to describe the base address and size of
communication buffer between normal world (uefi) and standalone MM
environment in the secure world.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
---
 ArmPkg/ArmPkg.dec | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index f99054a7de..d871ecc654 100644
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -229,6 +229,9 @@
   gArmTokenSpaceGuid.PcdSystemMemoryBase|0|UINT64|0x00000029
   gArmTokenSpaceGuid.PcdSystemMemorySize|0|UINT64|0x0000002A
 
+  gArmTokenSpaceGuid.PcdMmBufferBase|0|UINT64|0x00000045
+  gArmTokenSpaceGuid.PcdMmBufferSize|0|UINT64|0x00000046
+
 [PcdsFixedAtBuild.common, PcdsDynamic.common]
   #
   # ARM Architectural Timer
-- 
2.14.1

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
Re: [edk2] [PATCH v1 3/3] ArmPkg: Add PCDs needed for MM communication driver.
Posted by Ard Biesheuvel 7 years, 2 months ago
Hi Supreeth,

On 12 October 2017 at 18:13, Supreeth Venkatesh
<supreeth.venkatesh@arm.com> wrote:
> This patch defines PCDs to describe the base address and size of
> communication buffer between normal world (uefi) and standalone MM
> environment in the secure world.
>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
> ---
>  ArmPkg/ArmPkg.dec | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
> index f99054a7de..d871ecc654 100644
> --- a/ArmPkg/ArmPkg.dec
> +++ b/ArmPkg/ArmPkg.dec
> @@ -229,6 +229,9 @@
>    gArmTokenSpaceGuid.PcdSystemMemoryBase|0|UINT64|0x00000029
>    gArmTokenSpaceGuid.PcdSystemMemorySize|0|UINT64|0x0000002A
>
> +  gArmTokenSpaceGuid.PcdMmBufferBase|0|UINT64|0x00000045
> +  gArmTokenSpaceGuid.PcdMmBufferSize|0|UINT64|0x00000046
> +
>  [PcdsFixedAtBuild.common, PcdsDynamic.common]
>    #
>    # ARM Architectural Timer

This patch should be first in the series if the other patches depend on it.
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
Re: [edk2] [PATCH v1 3/3] ArmPkg: Add PCDs needed for MM communication driver.
Posted by Supreeth Venkatesh 7 years, 2 months ago
On Thu, 2017-10-12 at 18:18 +0100, Ard Biesheuvel wrote:
> Hi Supreeth,
> 
> On 12 October 2017 at 18:13, Supreeth Venkatesh
> <supreeth.venkatesh@arm.com> wrote:
> > 
> > This patch defines PCDs to describe the base address and size of
> > communication buffer between normal world (uefi) and standalone MM
> > environment in the secure world.
> > 
> > Contributed-under: TianoCore Contribution Agreement 1.1
> > Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
> > ---
> >  ArmPkg/ArmPkg.dec | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
> > index f99054a7de..d871ecc654 100644
> > --- a/ArmPkg/ArmPkg.dec
> > +++ b/ArmPkg/ArmPkg.dec
> > @@ -229,6 +229,9 @@
> >    gArmTokenSpaceGuid.PcdSystemMemoryBase|0|UINT64|0x00000029
> >    gArmTokenSpaceGuid.PcdSystemMemorySize|0|UINT64|0x0000002A
> > 
> > +  gArmTokenSpaceGuid.PcdMmBufferBase|0|UINT64|0x00000045
> > +  gArmTokenSpaceGuid.PcdMmBufferSize|0|UINT64|0x00000046
> > +
> >  [PcdsFixedAtBuild.common, PcdsDynamic.common]
> >    #
> >    # ARM Architectural Timer
> This patch should be first in the series if the other patches depend
> on it.
Thanks! Ard. I Will re-order the patch set and will also wait to
accommodate any other review comments before sending v2.
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel