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authoroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2011-07-06 16:27:21 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2011-07-06 16:27:21 +0000
commitd269095b712ba45fd4aca55331b5e6f3045ce1ad (patch)
tree45ee937196347b33f6eeddf11cd3fa29c431a1f0 /ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
parenta6caee65ac3bba2ac649f20bf1c63f0a87050f17 (diff)
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ArmPlatformPkg: Change the memory model for the ARM Platform components
In the former memory model, the UEFI firmware was expected to be located at the top of the system memory. Stacks & Pi memory regions were set below the firmware. On some platform, the UEFI firmware could be shadowed by the ROM firmware (case of the BeagleBoard) and in some cases the firmware is copied at the beginning of the system memory. With this new memory model, stack and Pi/DXE memory regions are set at the top of the system memory wherever the UEFI firmware is located in the memory map. Because DXE core does not support shadowed firmwares, the system memory covered by the UEFI firmware is marked as 'Non Present' to avoid to be overlapped by DXE allocations. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11992 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf')
-rwxr-xr-xArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf3
1 files changed, 0 insertions, 3 deletions
diff --git a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
index 57fd91fe81..14623438fe 100755
--- a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
+++ b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
@@ -45,14 +45,11 @@
gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob
[FixedPcd]
- gArmPlatformTokenSpaceGuid.PcdStandalone
-
gArmTokenSpaceGuid.PcdNormalFdBaseAddress
gArmTokenSpaceGuid.PcdNormalFdSize
gArmTokenSpaceGuid.PcdSystemMemoryBase
gArmTokenSpaceGuid.PcdSystemMemorySize
- gArmPlatformTokenSpaceGuid.PcdSystemMemoryFixRegionSize
gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory