From c357fd6a1f79e2d7b0a1bd01994b8d33925bfff5 Mon Sep 17 00:00:00 2001 From: Olivier Martin Date: Fri, 10 Jan 2014 11:27:31 +0000 Subject: 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 git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15093 6f19259b-4bc3-4df7-8a09-765794883524 --- BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardMem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'BeagleBoardPkg') diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardMem.c b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardMem.c index 5524ddbcad..210e850c8d 100755 --- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardMem.c +++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardMem.c @@ -55,9 +55,9 @@ ArmPlatformGetVirtualMemoryMap ( } // ReMap (Either NOR Flash or DRAM) - VirtualMemoryTable[Index].PhysicalBase = PcdGet32(PcdSystemMemoryBase); - VirtualMemoryTable[Index].VirtualBase = PcdGet32(PcdSystemMemoryBase); - VirtualMemoryTable[Index].Length = PcdGet32(PcdSystemMemorySize); + VirtualMemoryTable[Index].PhysicalBase = PcdGet64 (PcdSystemMemoryBase); + VirtualMemoryTable[Index].VirtualBase = PcdGet64 (PcdSystemMemoryBase); + VirtualMemoryTable[Index].Length = PcdGet64 (PcdSystemMemorySize); VirtualMemoryTable[Index].Attributes = CacheAttributes; // SOC Registers. L3 interconnects -- cgit v1.2.3