From: Sughosh Ganu <sughosh.ganu@arm.com>
To: edk2-devel@lists.01.org,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Leif Lindholm <leif.lindholm@linaro.org>,
Achin Gupta <achin.gupta@arm.com>
Subject: [PATCH v5 1/5] ArmPkg: Add PCDs needed for MM communication driver.
Date: Tue, 27 Nov 2018 16:13:53 +0530 [thread overview]
Message-ID: <1543315437-17774-2-git-send-email-sughosh.ganu@arm.com> (raw)
In-Reply-To: <1543315437-17774-1-git-send-email-sughosh.ganu@arm.com>
From: Achin Gupta <achin.gupta@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: Sughosh Ganu <sughosh.ganu@arm.com>
---
ArmPkg/ArmPkg.dec | 3 +++
1 file changed, 3 insertions(+)
diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index 84e57a0bf01c..0db7aa9d301c 100644
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -240,6 +240,9 @@ [PcdsFixedAtBuild.common, PcdsDynamic.common, PcdsPatchableInModule.common]
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
next prev parent reply other threads:[~2018-11-27 10:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-27 10:43 [PATCH v5 0/5] ArmPkg related changes for StandaloneMM package Sughosh Ganu
2018-11-27 10:43 ` Sughosh Ganu [this message]
2018-11-27 10:43 ` [PATCH v5 2/5] ArmPkg/Drivers: Add EFI_MM_COMMUNICATION_PROTOCOL DXE driver Sughosh Ganu
2018-11-27 10:43 ` [PATCH v5 3/5] ArmPkg/Include: Fix the SPM version SVC ID Sughosh Ganu
2018-11-27 10:43 ` [PATCH v5 4/5] ArmPkg/Include: Add MM interface SVC return codes Sughosh Ganu
2018-11-27 10:43 ` [PATCH v5 5/5] ArmPkg/ArmMmuLib: Add MMU Library suitable for use in S-EL0 Sughosh Ganu
2018-11-27 12:08 ` [PATCH v5 0/5] ArmPkg related changes for StandaloneMM package Ard Biesheuvel
2018-11-28 4:15 ` Sughosh Ganu
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