diff options
| author | Olivier Martin <olivier.martin@arm.com> | 2014-05-08 15:00:42 +0000 |
|---|---|---|
| committer | Leif Lindholm <leif.lindholm@linaro.org> | 2014-05-21 16:45:57 +0100 |
| commit | a67675c7ef9b29e2085c390c1d30a75b5327d3ba (patch) | |
| tree | f7a08df371d85bba43e5fc1cfd6a645424b6fb9c /ArmPlatformPkg | |
| parent | 74d4e8ec968848aee82fea05ca3b0287ef52d622 (diff) | |
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
Diffstat (limited to 'ArmPlatformPkg')
| -rw-r--r-- | ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc index 4bab6d62f..16c355f8f 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc +++ b/ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc @@ -114,9 +114,9 @@ gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000
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.PcdSystemMemorySize|0x80000000
+ gArmTokenSpaceGuid.PcdSystemMemorySize|0x7F000000
# Size of the region used by UEFI in permanent memory (Reserved 64MB)
gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
|