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| author | Olivier Martin <olivier.martin@arm.com> | 2014-01-10 11:27:31 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-01-10 11:27:31 +0000 |
| commit | c357fd6a1f79e2d7b0a1bd01994b8d33925bfff5 (patch) | |
| tree | b65ae48d420d19197ab04b50acff06cadbde24e8 /ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM | |
| parent | 18b24f924f06f2345c0410d145d14e1a9a500dc8 (diff) | |
| download | edk2-platforms-c357fd6a1f79e2d7b0a1bd01994b8d33925bfff5.tar.xz | |
ArmPkg/ArmPkg.dec: Redefined PcdSystemMemory(Base|Size) as UINT64
The System Memory region might be out of the 32-bit memory space.
This change has been validated on the FVP AArch64 model using 4GB
of DRAM at 0x8_0000_0000:
- # System Memory (2GB)
- gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000
- gArmTokenSpaceGuid.PcdSystemMemorySize|0x80000000
+ # System Memory (4GB)
+ gArmTokenSpaceGuid.PcdSystemMemoryBase|0x800000000
+ gArmTokenSpaceGuid.PcdSystemMemorySize|0x100000000
EFI Shell and Linux kernel boot successfully.
Note: This change has not been validated on AArch32. I expect some
early assembly code to not work.
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@15093 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM')
| -rw-r--r-- | ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM/ArmPlatform.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM/ArmPlatform.h b/ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM/ArmPlatform.h index b568d6fa2e..06414e6e72 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM/ArmPlatform.h +++ b/ArmPlatformPkg/ArmVExpressPkg/Include/Platform/RTSM/ArmPlatform.h @@ -45,8 +45,8 @@ #define ARM_VE_SMB_PERIPH_SZ SIZE_64MB
// DRAM
-#define ARM_VE_DRAM_BASE PcdGet32 (PcdSystemMemoryBase)
-#define ARM_VE_DRAM_SZ PcdGet32 (PcdSystemMemorySize)
+#define ARM_VE_DRAM_BASE PcdGet64 (PcdSystemMemoryBase)
+#define ARM_VE_DRAM_SZ PcdGet64 (PcdSystemMemorySize)
// This can be any value since we only support motherboard PL111
#define LCD_VRAM_CORE_TILE_BASE 0x00000000
|