ArmPkg/ArmPkg.dec - SHIFTPHONES/android_bootable_bootloader_edk2 - Gitiles

 #/** @file
 # ARM processor package.
 #
 # Copyright (c) 2009 - 2010, Apple Inc. All rights reserved.<BR>
 # Copyright (c) 2011 - 2015, ARM Limited. All rights reserved.
 #
 #    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
 #    http://opensource.org/licenses/bsd-license.php
 #
 #    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 #    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #
 #**/

 [Defines]
   DEC_SPECIFICATION              = 0x00010005
   PACKAGE_NAME                   = ArmPkg
   PACKAGE_GUID                   = 5CFBD99E-3C43-4E7F-8054-9CDEAFF7710F
   PACKAGE_VERSION                = 0.1

 ################################################################################
 #
 # Include Section - list of Include Paths that are provided by this package.
 #                   Comments are used for Keywords and Module Types.
 #
 # Supported Module Types:
 #  BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
 #
 ################################################################################
 [Includes.common]
   Include                        # Root include for the package

 [LibraryClasses.common]
   ArmLib|Include/Library/ArmLib.h
   SemihostLib|Include/Library/Semihosting.h
   UncachedMemoryAllocationLib|Include/Library/UncachedMemoryAllocationLib.h
   DefaultExceptionHandlerLib|Include/Library/DefaultExceptionHandlerLib.h
   ArmDisassemblerLib|Include/Library/ArmDisassemblerLib.h
   ArmGicArchLib|Include/Library/ArmGicArchLib.h

 [Guids.common]
   gArmTokenSpaceGuid       = { 0xBB11ECFE, 0x820F, 0x4968, { 0xBB, 0xA6, 0xF7, 0x6A, 0xFE, 0x30, 0x25, 0x96 } }

   ## ARM MPCore table
   # Include/Guid/ArmMpCoreInfo.h
   gArmMpCoreInfoGuid = { 0xa4ee0728, 0xe5d7, 0x4ac5,  {0xb2, 0x1e, 0x65, 0x8e, 0xd8, 0x57, 0xe8, 0x34} }

 [Ppis]
   ## Include/Ppi/ArmMpCoreInfo.h
   gArmMpCoreInfoPpiGuid = { 0x6847cc74, 0xe9ec, 0x4f8f, {0xa2, 0x9d, 0xab, 0x44, 0xe7, 0x54, 0xa8, 0xfc} }

 [Protocols.common]
   gVirtualUncachedPagesProtocolGuid = { 0xAD651C7D, 0x3C22, 0x4DBF, { 0x92, 0xe8, 0x38, 0xa7, 0xcd, 0xae, 0x87, 0xb2 } }

 [PcdsFeatureFlag.common]
   gArmTokenSpaceGuid.PcdCpuDxeProduceDebugSupport|FALSE|BOOLEAN|0x00000001

   # On ARM Architecture with the Security Extension, the address for the
   # Vector Table can be mapped anywhere in the memory map. It means we can
   # point the Exception Vector Table to its location in CpuDxe.
   # By default we copy the Vector Table at  PcdGet32(PcdCpuVectorBaseAddress)
   gArmTokenSpaceGuid.PcdRelocateVectorTable|TRUE|BOOLEAN|0x00000022
   # Set this PCD to TRUE if the Exception Vector is changed to add debugger support before
   # it has been configured by the CPU DXE
   gArmTokenSpaceGuid.PcdDebuggerExceptionSupport|FALSE|BOOLEAN|0x00000032

   # Define if the spin-table mechanism is used by the secondary cores when booting
   # Linux (instead of PSCI)
   gArmTokenSpaceGuid.PcdArmLinuxSpinTable|FALSE|BOOLEAN|0x00000033

   # Define if the GICv3 controller should use the GICv2 legacy
   gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy|FALSE|BOOLEAN|0x00000042

 [PcdsFixedAtBuild.common]
   gArmTokenSpaceGuid.PcdTrustzoneSupport|FALSE|BOOLEAN|0x00000006

   # This PCD should be a FeaturePcd. But we used this PCD as an '#if' in an ASM file.
   # Using a FeaturePcd make a '(BOOLEAN) casting for its value which is not understood by the preprocessor.
   gArmTokenSpaceGuid.PcdVFPEnabled|0|UINT32|0x00000024

   gArmTokenSpaceGuid.PcdArmUncachedMemoryMask|0x0000000080000000|UINT64|0x00000002
   # This PCD will free the unallocated buffers if their size reach this threshold.
   # We set the default value to 512MB.
   gArmTokenSpaceGuid.PcdArmFreeUncachedMemorySizeThreshold|0x20000000|UINT64|0x00000003
   gArmTokenSpaceGuid.PcdCpuVectorBaseAddress|0xffff0000|UINT32|0x00000004
   gArmTokenSpaceGuid.PcdCpuResetAddress|0x00000000|UINT32|0x00000005

   #
   # ARM Secure Firmware PCDs
   #
   gArmTokenSpaceGuid.PcdSecureFdBaseAddress|0|UINT64|0x00000015
   gArmTokenSpaceGuid.PcdSecureFdSize|0|UINT32|0x00000016
   gArmTokenSpaceGuid.PcdSecureFvBaseAddress|0x0|UINT64|0x0000002F
   gArmTokenSpaceGuid.PcdSecureFvSize|0x0|UINT32|0x00000030

   #
   # ARM Hypervisor Firmware PCDs
   #
   gArmTokenSpaceGuid.PcdHypFdBaseAddress|0|UINT32|0x0000003A
   gArmTokenSpaceGuid.PcdHypFdSize|0|UINT32|0x0000003B
   gArmTokenSpaceGuid.PcdHypFvBaseAddress|0|UINT32|0x0000003C
   gArmTokenSpaceGuid.PcdHypFvSize|0|UINT32|0x0000003D

   # Use ClusterId + CoreId to identify the PrimaryCore
   gArmTokenSpaceGuid.PcdArmPrimaryCoreMask|0xF03|UINT32|0x00000031
   # The Primary Core is ClusterId[0] & CoreId[0]
   gArmTokenSpaceGuid.PcdArmPrimaryCore|0|UINT32|0x00000037

   #
   # ARM L2x0 PCDs
   #
   gArmTokenSpaceGuid.PcdL2x0ControllerBase|0|UINT32|0x0000001B

   #
   # BdsLib
   #
   # The compressed Linux kernel is expected to be under 128MB from the beginning of the System Memory
   gArmTokenSpaceGuid.PcdArmLinuxKernelMaxOffset|0x08000000|UINT32|0x0000001F
   # Maximum file size for TFTP servers that do not support 'tsize' extension
   gArmTokenSpaceGuid.PcdMaxTftpFileSize|0x01000000|UINT32|0x00000000

   #
   # ARM Normal (or Non Secure) Firmware PCDs
   #
   gArmTokenSpaceGuid.PcdFdSize|0|UINT32|0x0000002C
   gArmTokenSpaceGuid.PcdFvSize|0|UINT32|0x0000002E

 [PcdsFixedAtBuild.common, PcdsPatchableInModule.common]
   gArmTokenSpaceGuid.PcdFdBaseAddress|0|UINT64|0x0000002B
   gArmTokenSpaceGuid.PcdFvBaseAddress|0|UINT64|0x0000002D

 [PcdsFixedAtBuild.ARM]
   #
   # ARM Security Extension
   #

   # Secure Configuration Register
   # - BIT0 : NS - Non Secure bit
   # - BIT1 : IRQ Handler
   # - BIT2 : FIQ Handler
   # - BIT3 : EA - External Abort
   # - BIT4 : FW - F bit writable
   # - BIT5 : AW - A bit writable
   # - BIT6 : nET - Not Early Termination
   # - BIT7 : SCD - Secure Monitor Call Disable
   # - BIT8 : HCE - Hyp Call enable
   # - BIT9 : SIF - Secure Instruction Fetch
   # 0x31 = NS | EA | FW
   gArmTokenSpaceGuid.PcdArmScr|0x31|UINT32|0x00000038

   # By default we do not do a transition to non-secure mode
   gArmTokenSpaceGuid.PcdArmNonSecModeTransition|0x0|UINT32|0x0000003E

   # The Linux ATAGs are expected to be under 0x4000 (16KB) from the beginning of the System Memory
   gArmTokenSpaceGuid.PcdArmLinuxAtagMaxOffset|0x4000|UINT32|0x00000020

   # If the fixed FDT address is not available, then it should be loaded below the kernel.
   # The recommendation from the Linux kernel is to have the FDT below 16KB.
   # (see the kernel doc: Documentation/arm/Booting)
   gArmTokenSpaceGuid.PcdArmLinuxFdtMaxOffset|0x4000|UINT32|0x00000023
   # The FDT blob must be loaded at a 64bit aligned address.
   gArmTokenSpaceGuid.PcdArmLinuxFdtAlignment|0x8|UINT32|0x00000026

   # Non Secure Access Control Register
   # - BIT15 : NSASEDIS - Disable Non-secure Advanced SIMD functionality
   # - BIT14 : NSD32DIS - Disable Non-secure use of D16-D31
   # - BIT11 : cp11 - Non-secure access to coprocessor 11 enable
   # - BIT10 : cp10 - Non-secure access to coprocessor 10 enable
   # 0xC00 = cp10 | cp11
   gArmTokenSpaceGuid.PcdArmNsacr|0xC00|UINT32|0x00000039

 [PcdsFixedAtBuild.AARCH64]
   #
   # AArch64 Security Extension
   #

   # Secure Configuration Register
   # - BIT0 : NS - Non Secure bit
   # - BIT1 : IRQ Handler
   # - BIT2 : FIQ Handler
   # - BIT3 : EA - External Abort
   # - BIT4 : FW - F bit writable
   # - BIT5 : AW - A bit writable
   # - BIT6 : nET - Not Early Termination
   # - BIT7 : SCD - Secure Monitor Call Disable
   # - BIT8 : HCE - Hyp Call enable
   # - BIT9 : SIF - Secure Instruction Fetch
   # - BIT10: RW -  Register width control for lower exception levels
   # - BIT11: SIF - Enables Secure EL1 access to EL1 Architectural Timer
   # - BIT12: TWI - Trap WFI
   # - BIT13: TWE - Trap WFE
   # 0x501 = NS | HCE | RW
   gArmTokenSpaceGuid.PcdArmScr|0x501|UINT32|0x00000038

   # By default we do transition to EL2 non-secure mode with Stack for EL2.
   #        Mode Description              Bits
   # NS EL2 SP2 all interrupts disabled =  0x3c9
   # NS EL1 SP1 all interrupts disabled =  0x3c5
   # Other modes include using SP0 or switching to Aarch32, but these are
   # not currently supported.
   gArmTokenSpaceGuid.PcdArmNonSecModeTransition|0x3c9|UINT32|0x0000003E
   # If the fixed FDT address is not available, then it should be loaded above the kernel.
   # The recommendation from the AArch64 Linux kernel is to have the FDT below 512MB.
   # (see the kernel doc: Documentation/arm64/booting.txt)
   gArmTokenSpaceGuid.PcdArmLinuxFdtMaxOffset|0x20000000|UINT32|0x00000023
   # The FDT blob must be loaded at a 2MB aligned address.
   gArmTokenSpaceGuid.PcdArmLinuxFdtAlignment|0x00200000|UINT32|0x00000026


 #
 # These PCDs are also defined as 'PcdsDynamic' or 'PcdsPatchableInModule' to be
 # redefined when using UEFI in a context of virtual machine.
 #
 [PcdsFixedAtBuild.common, PcdsDynamic.common, PcdsPatchableInModule.common]

   # System Memory (DRAM): These PCDs define the region of in-built system memory
   # Some platforms can get DRAM extensions, these additional regions will be declared
   # to UEFI by ArmPlatformLib
   gArmTokenSpaceGuid.PcdSystemMemoryBase|0|UINT64|0x00000029
   gArmTokenSpaceGuid.PcdSystemMemorySize|0|UINT64|0x0000002A

 [PcdsFixedAtBuild.common, PcdsDynamic.common]
   #
   # ARM Architectural Timer
   #
   gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|0|UINT32|0x00000034

   # ARM Architectural Timer Interrupt(GIC PPI) numbers
   gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum|29|UINT32|0x00000035
   gArmTokenSpaceGuid.PcdArmArchTimerIntrNum|30|UINT32|0x00000036
   gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum|26|UINT32|0x00000040
   gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum|27|UINT32|0x00000041

   #
   # ARM Generic Watchdog
   #

   gArmTokenSpaceGuid.PcdGenericWatchdogControlBase|0x2A440000|UINT32|0x00000007
   gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase|0x2A450000|UINT32|0x00000008
   gArmTokenSpaceGuid.PcdGenericWatchdogEl2IntrNum|93|UINT32|0x00000009

   #
   # ARM Generic Interrupt Controller
   #
   gArmTokenSpaceGuid.PcdGicDistributorBase|0|UINT32|0x0000000C
   # Base address for the GIC Redistributor region that contains the boot CPU
   gArmTokenSpaceGuid.PcdGicRedistributorsBase|0|UINT32|0x0000000E
   gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0|UINT32|0x0000000D
   gArmTokenSpaceGuid.PcdGicSgiIntId|0|UINT32|0x00000025
	#/** @file
	# ARM processor package.
	#
	# Copyright (c) 2009 - 2010, Apple Inc. All rights reserved.<BR>
	# Copyright (c) 2011 - 2015, ARM Limited. All rights reserved.
	#
	# 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
	# http://opensource.org/licenses/bsd-license.php
	#
	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
	#
	#**/

	[Defines]
	DEC_SPECIFICATION = 0x00010005
	PACKAGE_NAME = ArmPkg
	PACKAGE_GUID = 5CFBD99E-3C43-4E7F-8054-9CDEAFF7710F
	PACKAGE_VERSION = 0.1

	################################################################################
	#
	# Include Section - list of Include Paths that are provided by this package.
	# Comments are used for Keywords and Module Types.
	#
	# Supported Module Types:
	# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
	#
	################################################################################
	[Includes.common]
	Include # Root include for the package

	[LibraryClasses.common]
	ArmLib\|Include/Library/ArmLib.h
	SemihostLib\|Include/Library/Semihosting.h
	UncachedMemoryAllocationLib\|Include/Library/UncachedMemoryAllocationLib.h
	DefaultExceptionHandlerLib\|Include/Library/DefaultExceptionHandlerLib.h
	ArmDisassemblerLib\|Include/Library/ArmDisassemblerLib.h
	ArmGicArchLib\|Include/Library/ArmGicArchLib.h

	[Guids.common]
	gArmTokenSpaceGuid = { 0xBB11ECFE, 0x820F, 0x4968, { 0xBB, 0xA6, 0xF7, 0x6A, 0xFE, 0x30, 0x25, 0x96 } }

	## ARM MPCore table
	# Include/Guid/ArmMpCoreInfo.h
	gArmMpCoreInfoGuid = { 0xa4ee0728, 0xe5d7, 0x4ac5, {0xb2, 0x1e, 0x65, 0x8e, 0xd8, 0x57, 0xe8, 0x34} }

	[Ppis]
	## Include/Ppi/ArmMpCoreInfo.h
	gArmMpCoreInfoPpiGuid = { 0x6847cc74, 0xe9ec, 0x4f8f, {0xa2, 0x9d, 0xab, 0x44, 0xe7, 0x54, 0xa8, 0xfc} }

	[Protocols.common]
	gVirtualUncachedPagesProtocolGuid = { 0xAD651C7D, 0x3C22, 0x4DBF, { 0x92, 0xe8, 0x38, 0xa7, 0xcd, 0xae, 0x87, 0xb2 } }

	[PcdsFeatureFlag.common]
	gArmTokenSpaceGuid.PcdCpuDxeProduceDebugSupport\|FALSE\|BOOLEAN\|0x00000001

	# On ARM Architecture with the Security Extension, the address for the
	# Vector Table can be mapped anywhere in the memory map. It means we can
	# point the Exception Vector Table to its location in CpuDxe.
	# By default we copy the Vector Table at PcdGet32(PcdCpuVectorBaseAddress)
	gArmTokenSpaceGuid.PcdRelocateVectorTable\|TRUE\|BOOLEAN\|0x00000022
	# Set this PCD to TRUE if the Exception Vector is changed to add debugger support before
	# it has been configured by the CPU DXE
	gArmTokenSpaceGuid.PcdDebuggerExceptionSupport\|FALSE\|BOOLEAN\|0x00000032

	# Define if the spin-table mechanism is used by the secondary cores when booting
	# Linux (instead of PSCI)
	gArmTokenSpaceGuid.PcdArmLinuxSpinTable\|FALSE\|BOOLEAN\|0x00000033

	# Define if the GICv3 controller should use the GICv2 legacy
	gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy\|FALSE\|BOOLEAN\|0x00000042

	[PcdsFixedAtBuild.common]
	gArmTokenSpaceGuid.PcdTrustzoneSupport\|FALSE\|BOOLEAN\|0x00000006

	# This PCD should be a FeaturePcd. But we used this PCD as an '#if' in an ASM file.
	# Using a FeaturePcd make a '(BOOLEAN) casting for its value which is not understood by the preprocessor.
	gArmTokenSpaceGuid.PcdVFPEnabled\|0\|UINT32\|0x00000024

	gArmTokenSpaceGuid.PcdArmUncachedMemoryMask\|0x0000000080000000\|UINT64\|0x00000002
	# This PCD will free the unallocated buffers if their size reach this threshold.
	# We set the default value to 512MB.
	gArmTokenSpaceGuid.PcdArmFreeUncachedMemorySizeThreshold\|0x20000000\|UINT64\|0x00000003
	gArmTokenSpaceGuid.PcdCpuVectorBaseAddress\|0xffff0000\|UINT32\|0x00000004
	gArmTokenSpaceGuid.PcdCpuResetAddress\|0x00000000\|UINT32\|0x00000005

	#
	# ARM Secure Firmware PCDs
	#
	gArmTokenSpaceGuid.PcdSecureFdBaseAddress\|0\|UINT64\|0x00000015
	gArmTokenSpaceGuid.PcdSecureFdSize\|0\|UINT32\|0x00000016
	gArmTokenSpaceGuid.PcdSecureFvBaseAddress\|0x0\|UINT64\|0x0000002F
	gArmTokenSpaceGuid.PcdSecureFvSize\|0x0\|UINT32\|0x00000030

	#
	# ARM Hypervisor Firmware PCDs
	#
	gArmTokenSpaceGuid.PcdHypFdBaseAddress\|0\|UINT32\|0x0000003A
	gArmTokenSpaceGuid.PcdHypFdSize\|0\|UINT32\|0x0000003B
	gArmTokenSpaceGuid.PcdHypFvBaseAddress\|0\|UINT32\|0x0000003C
	gArmTokenSpaceGuid.PcdHypFvSize\|0\|UINT32\|0x0000003D

	# Use ClusterId + CoreId to identify the PrimaryCore
	gArmTokenSpaceGuid.PcdArmPrimaryCoreMask\|0xF03\|UINT32\|0x00000031
	# The Primary Core is ClusterId[0] & CoreId[0]
	gArmTokenSpaceGuid.PcdArmPrimaryCore\|0\|UINT32\|0x00000037

	#
	# ARM L2x0 PCDs
	#
	gArmTokenSpaceGuid.PcdL2x0ControllerBase\|0\|UINT32\|0x0000001B

	#
	# BdsLib
	#
	# The compressed Linux kernel is expected to be under 128MB from the beginning of the System Memory
	gArmTokenSpaceGuid.PcdArmLinuxKernelMaxOffset\|0x08000000\|UINT32\|0x0000001F
	# Maximum file size for TFTP servers that do not support 'tsize' extension
	gArmTokenSpaceGuid.PcdMaxTftpFileSize\|0x01000000\|UINT32\|0x00000000

	#
	# ARM Normal (or Non Secure) Firmware PCDs
	#
	gArmTokenSpaceGuid.PcdFdSize\|0\|UINT32\|0x0000002C
	gArmTokenSpaceGuid.PcdFvSize\|0\|UINT32\|0x0000002E

	[PcdsFixedAtBuild.common, PcdsPatchableInModule.common]
	gArmTokenSpaceGuid.PcdFdBaseAddress\|0\|UINT64\|0x0000002B
	gArmTokenSpaceGuid.PcdFvBaseAddress\|0\|UINT64\|0x0000002D

	[PcdsFixedAtBuild.ARM]
	#
	# ARM Security Extension
	#

	# Secure Configuration Register
	# - BIT0 : NS - Non Secure bit
	# - BIT1 : IRQ Handler
	# - BIT2 : FIQ Handler
	# - BIT3 : EA - External Abort
	# - BIT4 : FW - F bit writable
	# - BIT5 : AW - A bit writable
	# - BIT6 : nET - Not Early Termination
	# - BIT7 : SCD - Secure Monitor Call Disable
	# - BIT8 : HCE - Hyp Call enable
	# - BIT9 : SIF - Secure Instruction Fetch
	# 0x31 = NS \| EA \| FW
	gArmTokenSpaceGuid.PcdArmScr\|0x31\|UINT32\|0x00000038

	# By default we do not do a transition to non-secure mode
	gArmTokenSpaceGuid.PcdArmNonSecModeTransition\|0x0\|UINT32\|0x0000003E

	# The Linux ATAGs are expected to be under 0x4000 (16KB) from the beginning of the System Memory
	gArmTokenSpaceGuid.PcdArmLinuxAtagMaxOffset\|0x4000\|UINT32\|0x00000020

	# If the fixed FDT address is not available, then it should be loaded below the kernel.
	# The recommendation from the Linux kernel is to have the FDT below 16KB.
	# (see the kernel doc: Documentation/arm/Booting)
	gArmTokenSpaceGuid.PcdArmLinuxFdtMaxOffset\|0x4000\|UINT32\|0x00000023
	# The FDT blob must be loaded at a 64bit aligned address.
	gArmTokenSpaceGuid.PcdArmLinuxFdtAlignment\|0x8\|UINT32\|0x00000026

	# Non Secure Access Control Register
	# - BIT15 : NSASEDIS - Disable Non-secure Advanced SIMD functionality
	# - BIT14 : NSD32DIS - Disable Non-secure use of D16-D31
	# - BIT11 : cp11 - Non-secure access to coprocessor 11 enable
	# - BIT10 : cp10 - Non-secure access to coprocessor 10 enable
	# 0xC00 = cp10 \| cp11
	gArmTokenSpaceGuid.PcdArmNsacr\|0xC00\|UINT32\|0x00000039

	[PcdsFixedAtBuild.AARCH64]
	#
	# AArch64 Security Extension
	#

	# Secure Configuration Register
	# - BIT0 : NS - Non Secure bit
	# - BIT1 : IRQ Handler
	# - BIT2 : FIQ Handler
	# - BIT3 : EA - External Abort
	# - BIT4 : FW - F bit writable
	# - BIT5 : AW - A bit writable
	# - BIT6 : nET - Not Early Termination
	# - BIT7 : SCD - Secure Monitor Call Disable
	# - BIT8 : HCE - Hyp Call enable
	# - BIT9 : SIF - Secure Instruction Fetch
	# - BIT10: RW - Register width control for lower exception levels
	# - BIT11: SIF - Enables Secure EL1 access to EL1 Architectural Timer
	# - BIT12: TWI - Trap WFI
	# - BIT13: TWE - Trap WFE
	# 0x501 = NS \| HCE \| RW
	gArmTokenSpaceGuid.PcdArmScr\|0x501\|UINT32\|0x00000038

	# By default we do transition to EL2 non-secure mode with Stack for EL2.
	# Mode Description Bits
	# NS EL2 SP2 all interrupts disabled = 0x3c9
	# NS EL1 SP1 all interrupts disabled = 0x3c5
	# Other modes include using SP0 or switching to Aarch32, but these are
	# not currently supported.
	gArmTokenSpaceGuid.PcdArmNonSecModeTransition\|0x3c9\|UINT32\|0x0000003E
	# If the fixed FDT address is not available, then it should be loaded above the kernel.
	# The recommendation from the AArch64 Linux kernel is to have the FDT below 512MB.
	# (see the kernel doc: Documentation/arm64/booting.txt)
	gArmTokenSpaceGuid.PcdArmLinuxFdtMaxOffset\|0x20000000\|UINT32\|0x00000023
	# The FDT blob must be loaded at a 2MB aligned address.
	gArmTokenSpaceGuid.PcdArmLinuxFdtAlignment\|0x00200000\|UINT32\|0x00000026


	#
	# These PCDs are also defined as 'PcdsDynamic' or 'PcdsPatchableInModule' to be
	# redefined when using UEFI in a context of virtual machine.
	#
	[PcdsFixedAtBuild.common, PcdsDynamic.common, PcdsPatchableInModule.common]

	# System Memory (DRAM): These PCDs define the region of in-built system memory
	# Some platforms can get DRAM extensions, these additional regions will be declared
	# to UEFI by ArmPlatformLib
	gArmTokenSpaceGuid.PcdSystemMemoryBase\|0\|UINT64\|0x00000029
	gArmTokenSpaceGuid.PcdSystemMemorySize\|0\|UINT64\|0x0000002A

	[PcdsFixedAtBuild.common, PcdsDynamic.common]
	#
	# ARM Architectural Timer
	#
	gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz\|0\|UINT32\|0x00000034

	# ARM Architectural Timer Interrupt(GIC PPI) numbers
	gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum\|29\|UINT32\|0x00000035
	gArmTokenSpaceGuid.PcdArmArchTimerIntrNum\|30\|UINT32\|0x00000036
	gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum\|26\|UINT32\|0x00000040
	gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum\|27\|UINT32\|0x00000041

	#
	# ARM Generic Watchdog
	#

	gArmTokenSpaceGuid.PcdGenericWatchdogControlBase\|0x2A440000\|UINT32\|0x00000007
	gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase\|0x2A450000\|UINT32\|0x00000008
	gArmTokenSpaceGuid.PcdGenericWatchdogEl2IntrNum\|93\|UINT32\|0x00000009

	#
	# ARM Generic Interrupt Controller
	#
	gArmTokenSpaceGuid.PcdGicDistributorBase\|0\|UINT32\|0x0000000C
	# Base address for the GIC Redistributor region that contains the boot CPU
	gArmTokenSpaceGuid.PcdGicRedistributorsBase\|0\|UINT32\|0x0000000E
	gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase\|0\|UINT32\|0x0000000D
	gArmTokenSpaceGuid.PcdGicSgiIntId\|0\|UINT32\|0x00000025