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ArmPlatform/PrePi: Fixed PrePi for MP Cores platform and Global Variable region settings

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12638 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2011-11-01 23:41:52 +00:00
parent 513aa3497a
commit 99565b88c1
9 changed files with 114 additions and 25 deletions
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8
ArmPlatformPkg/Library/ArmPlatformGlobalVariableLib/PrePi/PrePiArmPlatformGlobalVariableLib.c
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@ -18,7 +18,7 @@
#include <Library/BaseMemoryLib.h>
#include <Library/PcdLib.h>
#define IS_XIP() ((PcdGet32 (PcdFdBaseAddress) > (PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize))) || \
#define IS_XIP() (((UINT32)PcdGet32 (PcdFdBaseAddress) > (UINT32)(PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize))) || \
((PcdGet32 (PcdFdBaseAddress) + PcdGet32 (PcdFdSize)) < PcdGet32 (PcdSystemMemoryBase)))
// Declared by ArmPlatformPkg/PrePi Module
@ -35,7 +35,8 @@ ArmPlatformGetGlobalVariable (
if (IS_XIP()) {
// In Case of XIP, we expect the Primary Stack at the top of the System Memory
GlobalVariableBase = PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize) - PcdGet32 (PcdPeiGlobalVariableSize);
// The size must be 64bit aligned to allow 64bit variable to be aligned
GlobalVariableBase = PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize) - ALIGN_VALUE(PcdGet32 (PcdPeiGlobalVariableSize),0x8);
} else {
GlobalVariableBase = mGlobalVariableBase;
}
@ -60,7 +61,8 @@ ArmPlatformSetGlobalVariable (
if (IS_XIP()) {
// In Case of XIP, we expect the Primary Stack at the top of the System Memory
GlobalVariableBase = PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize) - PcdGet32 (PcdPeiGlobalVariableSize);
// The size must be 64bit aligned to allow 64bit variable to be aligned
GlobalVariableBase = PcdGet32 (PcdSystemMemoryBase) + PcdGet32 (PcdSystemMemorySize) - ALIGN_VALUE(PcdGet32 (PcdPeiGlobalVariableSize),0x8);
} else {
GlobalVariableBase = mGlobalVariableBase;
}