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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2014-09-09 16:11:30 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-09-09 16:11:30 +0000 |
| commit | f8d7d6e151e9377412bd368cf8901ac21d6edb36 (patch) | |
| tree | f650c3830c0eb4c9843f203de7c154c5bd064710 /ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf | |
| parent | 4f6d34b434c0f063c68bdd4445da9097358b9afc (diff) | |
| download | edk2-f8d7d6e151e9377412bd368cf8901ac21d6edb36.tar.gz edk2-f8d7d6e151e9377412bd368cf8901ac21d6edb36.tar.bz2 edk2-f8d7d6e151e9377412bd368cf8901ac21d6edb36.zip | |
ArmPkg,ArmPlatformPkg: Allow dynamic PCDs for memory base and size
This changes the definition and a bunch of references to
gArmTokenSpaceGuid.PcdSystemMemoryBase and
gArmTokenSpaceGuid.PcdSystemMemorySize so they can be declared as dynamic PCDs
by the platform. Also, move the non-SEC call to
ArmPlatformInitializeSystemMemory() earlier, so a platform has a chance to set
these PCDs before they are first referenced.
The purpose is allowing dynamically instantiated virtual machines to declare
the system memory by passing a device tree.
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16079 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf')
| -rwxr-xr-x | ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf index 504026e90f..6374b63f85 100755 --- a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf +++ b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf @@ -1,6 +1,6 @@ #/** @file
#
-# Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
+# Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
@@ -55,8 +55,6 @@ gArmTokenSpaceGuid.PcdFdBaseAddress
gArmTokenSpaceGuid.PcdFdSize
- gArmTokenSpaceGuid.PcdSystemMemoryBase
- gArmTokenSpaceGuid.PcdSystemMemorySize
gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
@@ -69,5 +67,9 @@ gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData
+[Pcd]
+ gArmTokenSpaceGuid.PcdSystemMemoryBase
+ gArmTokenSpaceGuid.PcdSystemMemorySize
+
[Depex]
TRUE
|