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ArmPlatformPkg/PrePi: base GCD memory space size on CPU's PA range 

Derive the size of the GCD memory space map directly from the CPU's
information registers rather than from the PcdPrePiCpuMemorySize PCD,
which will be removed.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Ard Biesheuvel 2018-11-26 22:34:05 +01:00
parent a3b6537144
commit e0ec9a127f
3 changed files with 1 additions and 3 deletions
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1
ArmPlatformPkg/PrePi/PeiMPCore.inf
View File

@ -97,7 +97,6 @@
gArmPlatformTokenSpaceGuid.PcdCoreCount gArmPlatformTokenSpaceGuid.PcdCoreCount
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory

1
ArmPlatformPkg/PrePi/PeiUniCore.inf
View File

@ -90,7 +90,6 @@
gArmPlatformTokenSpaceGuid.PcdCoreCount gArmPlatformTokenSpaceGuid.PcdCoreCount
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory

2
ArmPlatformPkg/PrePi/PrePi.c
View File

@ -115,7 +115,7 @@ PrePiMain (
BuildStackHob (StacksBase, StacksSize); BuildStackHob (StacksBase, StacksSize);
//TODO: Call CpuPei as a library //TODO: Call CpuPei as a library
BuildCpuHob (PcdGet8 (PcdPrePiCpuMemorySize), PcdGet8 (PcdPrePiCpuIoSize)); BuildCpuHob (ArmGetPhysicalAddressBits (), PcdGet8 (PcdPrePiCpuIoSize));
if (ArmIsMpCore ()) { if (ArmIsMpCore ()) {
// Only MP Core platform need to produce gArmMpCoreInfoPpiGuid // Only MP Core platform need to produce gArmMpCoreInfoPpiGuid