From f8d7d6e151e9377412bd368cf8901ac21d6edb36 Mon Sep 17 00:00:00 2001
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Tue, 9 Sep 2014 16:11:30 +0000
Subject: 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
---
 ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf')

diff --git a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
index 4b21caa027..1e5b93e8a5 100755
--- a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
+++ b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.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
@@ -39,8 +39,6 @@
 [Guids]
   gEfiMemoryTypeInformationGuid
 
-[Ppis]
-
 [FeaturePcd]
   gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob
 
@@ -48,8 +46,6 @@
   gArmTokenSpaceGuid.PcdFdBaseAddress
   gArmTokenSpaceGuid.PcdFdSize
 
-  gArmTokenSpaceGuid.PcdSystemMemoryBase
-  gArmTokenSpaceGuid.PcdSystemMemorySize
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize
 
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
@@ -62,5 +58,9 @@
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData
 
-[depex]
+[Pcd]
+  gArmTokenSpaceGuid.PcdSystemMemoryBase
+  gArmTokenSpaceGuid.PcdSystemMemorySize
+
+[Depex]
   TRUE
-- 
cgit v1.2.3