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* [PATCH edk2-platforms] Platform, Silicon: drop gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
@ 2018-11-30 10:55 Ard Biesheuvel
  2018-11-30 11:00 ` Leif Lindholm
  0 siblings, 1 reply; 3+ messages in thread
From: Ard Biesheuvel @ 2018-11-30 10:55 UTC (permalink / raw)
  To: edk2-devel

gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize will be removed, so
drop any overrides from the platforms in edk2-platforms.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 Silicon/Hisilicon/Hisilicon.dsc.inc                          | 1 -
 Silicon/Marvell/Armada7k8k/Armada7k8k.dsc.inc                | 1 -
 Platform/AMD/OverdriveBoard/OverdriveBoard.dsc               | 5 -----
 Platform/ARM/SgiPkg/SgiPlatform.dsc                          | 1 -
 Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc         | 3 ---
 Platform/Comcast/RDKQemu/RDKQemu.dsc                         | 4 ----
 Platform/Hisilicon/D06/D06.dsc                               | 1 -
 Platform/LeMaker/CelloBoard/CelloBoard.dsc                   | 5 -----
 Platform/Socionext/DeveloperBox/DeveloperBox.dsc             | 1 -
 Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc | 1 -
 Platform/SoftIron/Overdrive1000Board/Overdrive1000Board.dsc  | 5 -----
 11 files changed, 28 deletions(-)

diff --git a/Silicon/Hisilicon/Hisilicon.dsc.inc b/Silicon/Hisilicon/Hisilicon.dsc.inc
index 3ac8e202322d..63d28a57406b 100644
--- a/Silicon/Hisilicon/Hisilicon.dsc.inc
+++ b/Silicon/Hisilicon/Hisilicon.dsc.inc
@@ -253,7 +253,6 @@
   gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy|FALSE
 
 [PcdsFixedAtBuild.common]
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|44
   #
   # IO is mapped to memory space, so we use the same size of
   # PcdPrePiCpuMemorySize
diff --git a/Silicon/Marvell/Armada7k8k/Armada7k8k.dsc.inc b/Silicon/Marvell/Armada7k8k/Armada7k8k.dsc.inc
index 14a1bda7b8b4..b3fd1846c0bf 100644
--- a/Silicon/Marvell/Armada7k8k/Armada7k8k.dsc.inc
+++ b/Silicon/Marvell/Armada7k8k/Armada7k8k.dsc.inc
@@ -375,7 +375,6 @@
   gArmTokenSpaceGuid.PcdSystemMemorySize|0x40000000
 
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|36
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|36
 
   gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x41F0000
   gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x10000
diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
index 51327a67dffb..b062f671f57f 100644
--- a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
+++ b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
@@ -385,11 +385,6 @@ DEFINE DO_CAPSULE   = FALSE
   # Size of the region used by UEFI in permanent memory (Reserved 64MB)
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
 
-  # 40 bits of VA space is sufficient to support up to 512 GB of RAM in the
-  # range 0x80_0000_0000 - 0xFF_FFFF_FFFF (all platform and PCI MMIO is below
-  # that)
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
-
   #
   # ARM PrimeCell
   #
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.dsc b/Platform/ARM/SgiPkg/SgiPlatform.dsc
index 68249add3127..52ca796a4f28 100644
--- a/Platform/ARM/SgiPkg/SgiPlatform.dsc
+++ b/Platform/ARM/SgiPkg/SgiPlatform.dsc
@@ -145,7 +145,6 @@
   gArmTokenSpaceGuid.PcdPciMmio64Translation|0x0
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0x60000000
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|24
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
 
   ## PL011 - Serial Terminal
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x7FF80000
diff --git a/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc b/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc
index d20f1a738710..7094e57ee13a 100644
--- a/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc
+++ b/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc
@@ -159,9 +159,6 @@
   # Set tick frequency value to 100Mhz
   gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|100000000
 
-  # the entire FVP address space can be covered by 36 bit VAs
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|36
-
   #
   # ACPI Table Version
   #
diff --git a/Platform/Comcast/RDKQemu/RDKQemu.dsc b/Platform/Comcast/RDKQemu/RDKQemu.dsc
index b36c7cb7842f..f22f14aed99d 100644
--- a/Platform/Comcast/RDKQemu/RDKQemu.dsc
+++ b/Platform/Comcast/RDKQemu/RDKQemu.dsc
@@ -154,10 +154,6 @@
   gRdkTokenSpaceGuid.PcdRdkConfFileDevicePath|L"PciRoot(0x0)/Pci(0x2,0x0)"
 
 [PcdsFixedAtBuild.AARCH64]
-  # KVM limits it IPA space to 40 bits (1 TB), so there is no need to
-  # support anything bigger, even if the host hardware does
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
-
   # Clearing BIT0 in this PCD prevents installing a 32-bit SMBIOS entry point,
   # if the entry point version is >= 3.0. AARCH64 OSes cannot assume the
   # presence of the 32-bit entry point anyway (because many AARCH64 systems
diff --git a/Platform/Hisilicon/D06/D06.dsc b/Platform/Hisilicon/D06/D06.dsc
index 742fe30b62c3..396bd03c9d24 100644
--- a/Platform/Hisilicon/D06/D06.dsc
+++ b/Platform/Hisilicon/D06/D06.dsc
@@ -128,7 +128,6 @@
 
 [PcdsFixedAtBuild.common]
   gArmPlatformTokenSpaceGuid.PcdCoreCount|48
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|48
 
   gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
 
diff --git a/Platform/LeMaker/CelloBoard/CelloBoard.dsc b/Platform/LeMaker/CelloBoard/CelloBoard.dsc
index e63cda1af99a..103c2fb74114 100644
--- a/Platform/LeMaker/CelloBoard/CelloBoard.dsc
+++ b/Platform/LeMaker/CelloBoard/CelloBoard.dsc
@@ -375,11 +375,6 @@ DEFINE DO_FLASHER   = FALSE
   # Size of the region used by UEFI in permanent memory (Reserved 64MB)
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
 
-  # 40 bits of VA space is sufficient to support up to 512 GB of RAM in the
-  # range 0x80_0000_0000 - 0xFF_FFFF_FFFF (all platform and PCI MMIO is below
-  # that)
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
-
   #
   # ARM PrimeCell
   #
diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
index 997ea344330d..d3225125a9a6 100644
--- a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
@@ -243,7 +243,6 @@
   gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0xFFC0
   gSynQuacerTokenSpaceGuid.PcdDramInfoBase|0x2E00FFC0
 
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|24
 
   gArmPlatformTokenSpaceGuid.PcdCoreCount|2
diff --git a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
index d506ca112147..8dbf836f7e29 100644
--- a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
+++ b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
@@ -234,7 +234,6 @@
   gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0xFFC0
   gSynQuacerTokenSpaceGuid.PcdDramInfoBase|0x2E00FFC0
 
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|24
 
   # 12x 2-core processor clusters
diff --git a/Platform/SoftIron/Overdrive1000Board/Overdrive1000Board.dsc b/Platform/SoftIron/Overdrive1000Board/Overdrive1000Board.dsc
index 4cfbe1985854..1927ef3ebafb 100644
--- a/Platform/SoftIron/Overdrive1000Board/Overdrive1000Board.dsc
+++ b/Platform/SoftIron/Overdrive1000Board/Overdrive1000Board.dsc
@@ -368,11 +368,6 @@ DEFINE DO_FLASHER   = FALSE
   # Size of the region used by UEFI in permanent memory (Reserved 64MB)
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
 
-  # 40 bits of VA space is sufficient to support up to 512 GB of RAM in the
-  # range 0x80_0000_0000 - 0xFF_FFFF_FFFF (all platform and PCI MMIO is below
-  # that)
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
-
   #
   # ARM PrimeCell
   #
-- 
2.19.1



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2018-11-30 10:55 [PATCH edk2-platforms] Platform, Silicon: drop gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize Ard Biesheuvel
2018-11-30 11:00 ` Leif Lindholm
2018-11-30 11:03   ` Ard Biesheuvel

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