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[Linaro-uefi,linaro-uefi,1/4] Platforms/ARM/VExpress: Size DRAM to accommodate Standalone MM image

Message ID 1481106182-26721-2-git-send-email-achin.gupta@arm.com
State Superseded
Headers show

Commit Message

Achin Gupta Dec. 7, 2016, 10:22 a.m. UTC 
From: Achin Gupta <achin.gupta@arm.com>

This patch reduces the size of the DRAM available to UEFI so that the freed
memory can be used to load the Standalone MM image in the secure world.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
---
 Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.dsc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
1.9.1

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diff mbox

Patch

diff --git a/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.dsc b/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.dsc
index cf4b803..938c7a0 100644
--- a/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.dsc
+++ b/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.dsc
@@ -109,7 +109,7 @@ 

   # System Memory (2GB - 16MB of Trusted DRAM at the top of the 32bit address space)
   gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000
-  gArmTokenSpaceGuid.PcdSystemMemorySize|0x7F000000
+  gArmTokenSpaceGuid.PcdSystemMemorySize|0x74000000

   # Size of the region used by UEFI in permanent memory (Reserved 64MB)
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000