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From: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
To: edk2-devel@lists.01.org
Subject: [PATCH 1/6] ArmPkg: Add PCDs needed for MM communication driver.
Date: Tue,  3 Jul 2018 15:25:10 +0530	[thread overview]
Message-ID: <1530611715-9819-2-git-send-email-supreeth.venkatesh@arm.com> (raw)
In-Reply-To: <1530611715-9819-1-git-send-email-supreeth.venkatesh@arm.com>

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: Achin Gupta <achin.gupta@arm.com>
Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 ArmPkg/ArmPkg.dec | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index 3aa229f..ce108f2 100644
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -239,6 +239,9 @@
   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
-- 
2.7.4



  reply	other threads:[~2018-07-03  9:55 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-03  9:55 [PATCH 0/6] ArmPkg related changes for StandaloneMM package Supreeth Venkatesh
2018-07-03  9:55 ` Supreeth Venkatesh [this message]
2018-07-03 12:09   ` [PATCH 1/6] ArmPkg: Add PCDs needed for MM communication driver Leif Lindholm
2018-07-03  9:55 ` [PATCH 2/6] ArmPkg/Drivers: Add EFI_MM_COMMUNICATION_PROTOCOL DXE driver Supreeth Venkatesh
2018-07-03 14:12   ` Leif Lindholm
2018-07-09  8:35     ` Sughosh Ganu
2018-07-09  9:45       ` Leif Lindholm
2018-07-03  9:55 ` [PATCH 3/6] ArmPkg/Include: Add MM interface SVC return codes Supreeth Venkatesh
2018-07-03 10:44   ` Leif Lindholm
2018-07-03  9:55 ` [PATCH 4/6] ArmPkg/ArmMmuLib: Add MMU Library suitable for use in S-EL0 Supreeth Venkatesh
2018-07-03 14:28   ` Leif Lindholm
2018-07-03  9:55 ` [PATCH 5/6] ArmPkg/ArmMmuLib: Add MMU library inf file " Supreeth Venkatesh
2018-07-03  9:55 ` [PATCH 6/6] ArmPkg: Extra action to update permissions for S-ELO MM Image Supreeth Venkatesh
2018-07-03 14:35   ` Leif Lindholm

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