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ArmPlatformPkg/ArmVExpressPkg: Remove the last 16MB of the 32bit DRAM region 

Trusted Firmware will declare this region of DRAM as secure.
There is no way for the non-secure world to access this memory region.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15511 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin 2014-05-08 15:00:42 +00:00 committed by oliviermartin
parent f8a9910c9b
commit cc135144b9
1 changed files with 2 additions and 2 deletions
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4
ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc
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@ -114,9 +114,9 @@
gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000 gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000
gArmPlatformTokenSpaceGuid.PcdCPUCoreSecondaryStackSize|0x1000 gArmPlatformTokenSpaceGuid.PcdCPUCoreSecondaryStackSize|0x1000
# System Memory (2GB) # System Memory (2GB - 16MB of Trusted DRAM at the top of the 32bit address space)
gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000 gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000
gArmTokenSpaceGuid.PcdSystemMemorySize|0x80000000 gArmTokenSpaceGuid.PcdSystemMemorySize|0x7F000000
# Size of the region used by UEFI in permanent memory (Reserved 64MB) # Size of the region used by UEFI in permanent memory (Reserved 64MB)
gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000 gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000