Re: [PATCH edk2-platforms 03/14] Platform: add support for Socionext Synquacer eval board

[Leif Lindholm <leif.lindholm@linaro.org>]

On Fri, Sep 08, 2017 at 07:23:04PM +0100, Ard Biesheuvel wrote:
> This is a barebones port based on the .DSC/.FDF and ArmPlatformLib
> code provided by Socionext. It can boot into the UiApp menu screen
> or the UEFI Shell, but lacks support for any peripherals.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
>  Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.dsc               | 394 ++++++++++++++++++++
>  Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.fdf               | 276 ++++++++++++++
>  Silicon/Socionext/Synquacer/Library/SynquacerLib/AArch64/SynquacerHelper.S |  93 +++++
>  Silicon/Socionext/Synquacer/Library/SynquacerLib/Arm/SynquacerHelper.S     |  93 +++++

Oh - is the platform usable in AArch32 as well? Neat.

>  Silicon/Socionext/Synquacer/Library/SynquacerLib/Synquacer.c               | 124 ++++++
>  Silicon/Socionext/Synquacer/Library/SynquacerLib/SynquacerLib.inf          |  39 ++
>  6 files changed, 1019 insertions(+)
> 
> diff --git a/Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.dsc b/Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.dsc
> new file mode 100644
> index 000000000000..2a9a0037dcda
> --- /dev/null
> +++ b/Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.dsc
> @@ -0,0 +1,394 @@
> +#
> +#  Copyright (c) 2013-2014, ARM Limited. All rights reserved.
> +#  Copyright (c) 2017, Linaro 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 Section - statements that will be processed to create a Makefile.
> +#
> +################################################################################
> +[Defines]
> +  PLATFORM_NAME                  = SynquacerEvalBoard
> +  PLATFORM_GUID                  = a8180daa-fb8b-11e5-ab24-9fc3167c073d
> +  PLATFORM_VERSION               = 0.1
> +  DSC_SPECIFICATION              = 0x00010005

Bump the version a bit.

> +  OUTPUT_DIRECTORY               = Build/$(PLATFORM_NAME)
> +  SUPPORTED_ARCHITECTURES        = AARCH64|ARM
> +  BUILD_TARGETS                  = DEBUG|RELEASE
> +  SKUID_IDENTIFIER               = DEFAULT
> +  FLASH_DEFINITION               = Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.fdf
> +
> +[BuildOptions]
> +  RELEASE_*_*_CC_FLAGS  = -DMDEPKG_NDEBUG -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
> +
> +[BuildOptions.common.EDKII.DXE_CORE,BuildOptions.common.EDKII.DXE_DRIVER,BuildOptions.common.EDKII.UEFI_DRIVER,BuildOptions.common.EDKII.UEFI_APPLICATION]
> +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> +
> +[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
> +  GCC:*_*_ARM_DLINK_FLAGS = -z common-page-size=0x1000
> +  GCC:*_*_AARCH64_DLINK_FLAGS = -z common-page-size=0x10000
> +
> +[LibraryClasses.common]
> +  ArmPlatformLib|Silicon/Socionext/Synquacer/Library/SynquacerLib/SynquacerLib.inf
> +  ArmHvcLib|ArmPkg/Library/ArmHvcLib/ArmHvcLib.inf
> +  ArmSmcLib|ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
> +
> +  TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
> +  FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
> +
> +!if $(TARGET) == RELEASE
> +  DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
> +!else
> +  DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
> +!endif
> +  DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf
> +
> +  BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf
> +
> +  # Networking Requirements
> +  NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf
> +  DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
> +  UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
> +  IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf
> +
> +  # ARM Architectural Libraries
> +  CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
> +  DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLib.inf
> +  CpuExceptionHandlerLib|ArmPkg/Library/ArmExceptionLib/ArmExceptionLib.inf
> +  ArmDisassemblerLib|ArmPkg/Library/ArmDisassemblerLib/ArmDisassemblerLib.inf
> +  ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
> +  ArmMmuLib|ArmPkg/Library/ArmMmuLib/ArmMmuBaseLib.inf
> +  ArmGicLib|ArmPkg/Drivers/ArmGic/ArmGicLib.inf
> +  ArmGicArchLib|ArmPkg/Library/ArmGicArchLib/ArmGicArchLib.inf
> +  ArmPlatformStackLib|ArmPlatformPkg/Library/ArmPlatformStackLib/ArmPlatformStackLib.inf
> +  ArmSmcLib|ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
> +  ArmGenericTimerCounterLib|ArmPkg/Library/ArmGenericTimerPhyCounterLib/ArmGenericTimerPhyCounterLib.inf
> +
> +  BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
> +  SynchronizationLib|MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
> +  PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
> +  PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
> +  PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
> +  PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
> +  IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
> +  UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
> +  CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
> +  PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
> +
> +  UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
> +  HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
> +  UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
> +  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
> +  UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
> +  DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
> +  UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
> +  UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
> +  HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
> +  UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
> +  ReportStatusCodeLib|MdePkg/Library/BaseReportStatusCodeLibNull/BaseReportStatusCodeLibNull.inf
> +  UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
> +  MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
> +  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
> +  SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf
> +  UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
> +
> +  # BDS Libraries
> +  UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
> +  PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
> +  BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
> +  CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
> +
> +  PeCoffExtraActionLib|ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf
> +  DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
> +  DebugAgentTimerLib|EmbeddedPkg/Library/DebugAgentTimerLibNull/DebugAgentTimerLibNull.inf
> +  SerialPortLib|ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> +  PL011UartLib|ArmPlatformPkg/Drivers/PL011Uart/PL011Uart.inf
> +
> +  #
> +  # It is not possible to prevent the ARM compiler for generic intrinsic functions.
> +  # This library provides the instrinsic functions generate by a given compiler.
> +  # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.

This is actually under [.common], though.

> +  #
> +  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
> +
> +  # Add support for GCC stack protector
> +  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
> +
> +[LibraryClasses.common.SEC]
> +  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
> +  PrePiLib|EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
> +  ExtractGuidedSectionLib|EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
> +  LzmaDecompressLib|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
> +  MemoryAllocationLib|EmbeddedPkg/Library/PrePiMemoryAllocationLib/PrePiMemoryAllocationLib.inf
> +  HobLib|EmbeddedPkg/Library/PrePiHobLib/PrePiHobLib.inf
> +  PrePiHobListPointerLib|ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
> +  PerformanceLib|MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
> +  PlatformPeiLib|ArmPlatformPkg/PlatformPei/PlatformPeiLib.inf
> +  MemoryInitPeiLib|Silicon/Socionext/Synquacer/Library/SynquacerMemoryInitPeiLib/SynquacerMemoryInitPeiLib.inf
> +  ArmGicArchLib|ArmPkg/Library/ArmGicArchSecLib/ArmGicArchSecLib.inf
> +
> +[LibraryClasses.common.DXE_CORE]
> +  PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> +  HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
> +  MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf
> +  DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
> +  ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
> +  PerformanceLib|MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
> +
> +[LibraryClasses.common.DXE_DRIVER]
> +  SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf
> +  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
> +
> +[LibraryClasses.common.UEFI_APPLICATION]
> +  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
> +  HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
> +
> +  # UiApp dependencies
> +  FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
> +  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
> +
> +  ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
> +  ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
> +  ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf
> +  UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
> +  HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
> +  PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
> +
> +[LibraryClasses.common.DXE_RUNTIME_DRIVER]
> +  HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
> +  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
> +  ResetSystemLib|ArmPkg/Library/ArmSmcPsciResetSystemLib/ArmSmcPsciResetSystemLib.inf
> +
> +################################################################################
> +#
> +# Pcd Section - list of all EDK II PCD Entries defined by this Platform
> +#
> +################################################################################
> +
> +[PcdsFeatureFlag]
> +  gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|TRUE
> +
> +[PcdsFixedAtBuild.common]
> +  gArmPlatformTokenSpaceGuid.PcdFirmwareVendor|"Linaro"
> +
> +  # System Memory (2GB - 16MB of Trusted DRAM at the top of the 32bit address space)
> +  gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000
> +  gArmTokenSpaceGuid.PcdSystemMemorySize|0x7F000000
> +  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
> +
> +  # Ashbrook 12-Cluster profile

I know what that means, but may make more sense to others as
     # 12x 2-core processor clusters.

> +  gArmPlatformTokenSpaceGuid.PcdCoreCount|2
> +  gArmPlatformTokenSpaceGuid.PcdClusterCount|12
> +  gArmTokenSpaceGuid.PcdVFPEnabled|1

For internal use only on ARM?

> +
> +  ## PL011 - Serial Terminal
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x2a400000
> +  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200
> +  gArmPlatformTokenSpaceGuid.PL011UartInteger|0
> +  gArmPlatformTokenSpaceGuid.PL011UartFractional|0
> +  gArmPlatformTokenSpaceGuid.PL011UartClkInHz|62500000
> +
> +  #
> +  # ARM Generic Interrupt Controller
> +  #
> +  gArmTokenSpaceGuid.PcdGicDistributorBase|0x30000000
> +  gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x30400000
> +
> +  #
> +  # Generic watchdog
> +  #
> +  gArmTokenSpaceGuid.PcdGenericWatchdogControlBase|0x2a440000
> +  gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase|0x2a450000
> +
> +  gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000
> +  gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000
> +  gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|1000000
> +  gEfiMdePkgTokenSpaceGuid.PcdSpinLockTimeout|10000000
> +  gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue|0xAF
> +  gEfiMdePkgTokenSpaceGuid.PcdPostCodePropertyMask|0
> +  gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320
> +
> +  # DEBUG_ASSERT_ENABLED       0x01
> +  # DEBUG_PRINT_ENABLED        0x02
> +  # DEBUG_CODE_ENABLED         0x04
> +  # CLEAR_MEMORY_ENABLED       0x08
> +  # ASSERT_BREAKPOINT_ENABLED  0x10
> +  # ASSERT_DEADLOOP_ENABLED    0x20
> +!if $(TARGET) == RELEASE
> +  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x21
> +!else
> +  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x3f
> +!endif
> +
> +  #  DEBUG_INIT      0x00000001  // Initialization
> +  #  DEBUG_WARN      0x00000002  // Warnings
> +  #  DEBUG_LOAD      0x00000004  // Load events
> +  #  DEBUG_FS        0x00000008  // EFI File system
> +  #  DEBUG_POOL      0x00000010  // Alloc & Free (pool)
> +  #  DEBUG_PAGE      0x00000020  // Alloc & Free (page)
> +  #  DEBUG_INFO      0x00000040  // Informational debug messages
> +  #  DEBUG_DISPATCH  0x00000080  // PEI/DXE/SMM Dispatchers
> +  #  DEBUG_VARIABLE  0x00000100  // Variable
> +  #  DEBUG_BM        0x00000400  // Boot Manager
> +  #  DEBUG_BLKIO     0x00001000  // BlkIo Driver
> +  #  DEBUG_NET       0x00004000  // SNP Driver
> +  #  DEBUG_UNDI      0x00010000  // UNDI Driver
> +  #  DEBUG_LOADFILE  0x00020000  // LoadFile
> +  #  DEBUG_EVENT     0x00080000  // Event messages
> +  #  DEBUG_GCD       0x00100000  // Global Coherency Database changes
> +  #  DEBUG_CACHE     0x00200000  // Memory range cachability changes
> +  #  DEBUG_VERBOSE   0x00400000  // Detailed debug messages that may
> +  #                              // significantly impact boot performance
> +  #  DEBUG_ERROR     0x80000000  // Error
> +  gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000000F
> +
> +  #
> +  # Optional feature to help prevent EFI memory map fragments
> +  # Turned on and off via: PcdPrePiProduceMemoryTypeInformationHob
> +  # Values are in EFI Pages (4K). DXE Core will make sure that
> +  # at least this much of each type of memory can be allocated
> +  # from a single memory range. This way you only end up with
> +  # maximum of two fragements for each type in the memory map
> +  # (the memory used, and the free memory that was prereserved
> +  # but not used).
> +  #
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|2000
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|1000
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode|2000
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData|20000
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|20
> +  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0

Are these actually used by your reimplemented MemoryInitPeiLib?

> +
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
> +
> +  # use the TTY terminal type
> +  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
> +
> +  # GUID of the UI app
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0x31 }
> +
> +  #
> +  # Enable strict image permissions for all images. (This applies
> +  # only to images that were built with >= 4 KB section alignment.)
> +  #
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdImageProtectionPolicy|0x3
> +
> +  #
> +  # Enable NX memory protection for all non-code regions, including OEM and OS
> +  # reserved ones, with the exception of LoaderData regions, of which OS loaders
> +  # (i.e., GRUB) may assume that its contents are executable.
> +  #
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy|0xC000000000007FD1
> +
> +  #
> +  # Enable the non-executable DXE stack. (This gets set up by DxeIpl)
> +  #
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|TRUE
> +
> +[PcdsDynamicHii]
> +  gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|L"Timeout"|gEfiGlobalVariableGuid|0x0|5
> +
> +################################################################################
> +#
> +# Components Section - list of all EDK II Modules needed by this Platform
> +#
> +################################################################################
> +[Components.common]
> +  #
> +  # PEI Phase modules
> +  #
> +  ArmPlatformPkg/PrePi/PeiUniCore.inf {
> +    <LibraryClasses>
> +      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> +  }
> +
> +  #
> +  # DXE
> +  #
> +  MdeModulePkg/Core/Dxe/DxeMain.inf {
> +    <LibraryClasses>
> +      NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
> +  }
> +
> +  #
> +  # Architectural Protocols
> +  #
> +  ArmPkg/Drivers/CpuDxe/CpuDxe.inf
> +  ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
> +  EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
> +  MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
> +  EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf {
> +    <LibraryClasses>
> +      ## TODO
> +      RealTimeClockLib|EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
> +  }
> +  MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
> +  MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
> +  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
> +  ArmPkg/Drivers/TimerDxe/TimerDxe.inf
> +  MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariableRuntimeDxe.inf
> +  ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
> +  MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
> +
> +  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
> +  MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
> +  MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
> +  MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
> +  MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
> +  MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
> +  MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
> +
> +  MdeModulePkg/Universal/PCD/Dxe/Pcd.inf {
> +    <LibraryClasses>
> +      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> +  }
> +
> +  #
> +  # UEFI application (Shell Embedded Boot Loader)
> +  #
> +  ShellPkg/Application/Shell/Shell.inf {
> +    <LibraryClasses>
> +      ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
> +      NULL|ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf
> +      NULL|ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.inf

Actually, could you leave out the TFTP command?

> +      HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
> +      PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
> +      BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf
> +      ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
> +
> +    <PcdsFixedAtBuild>
> +      gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0xFF
> +      gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
> +  }
> +
> +  #
> +  # Generic BDS
> +  #
> +  MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
> +  MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
> +  MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
> +  MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
> +  MdeModulePkg/Application/UiApp/UiApp.inf {
> +    <LibraryClasses>
> +      NULL|MdeModulePkg/Library/DeviceManagerUiLib/DeviceManagerUiLib.inf
> +      NULL|MdeModulePkg/Library/BootManagerUiLib/BootManagerUiLib.inf
> +      NULL|MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf
> +  }
> diff --git a/Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.fdf b/Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.fdf
> new file mode 100644
> index 000000000000..6c00e16b169e
> --- /dev/null
> +++ b/Platform/Socionext/SynquacerEvalBoard/SynquacerEvalBoard.fdf
> @@ -0,0 +1,276 @@
> +#
> +#  Copyright (c) 2013-2014, ARM Limited. All rights reserved.
> +#  Copyright (c) 2017, Linaro 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.
> +#
> +
> +################################################################################
> +#
> +# FD Section
> +# The [FD] Section is made up of the definition statements and a
> +# description of what goes into  the Flash Device Image.  Each FD section
> +# defines one flash "device" image.  A flash device image may be one of
> +# the following: Removable media bootable image (like a boot floppy
> +# image,) an Option ROM image (that would be "flashed" into an add-in
> +# card,) a System "Flash"  image (that would be burned into a system's
> +# flash) or an Update ("Capsule") image that will be used to update and
> +# existing system flash.
> +#
> +################################################################################
> +
> +[FD.BL33_AP_UEFI]
> +BaseAddress   = 0xE0000000|gArmTokenSpaceGuid.PcdFdBaseAddress  # The base address of the Firmware in NOR Flash.
> +Size          = 0x000F0000|gArmTokenSpaceGuid.PcdFdSize         # The size in bytes of the FLASH Device
> +ErasePolarity = 1
> +
> +# This one is tricky, it must be: BlockSize * NumBlocks = Size
> +BlockSize     = 0x00001000
> +NumBlocks     = 0xF0
> +
> +################################################################################
> +#
> +# Following are lists of FD Region layout which correspond to the locations of different
> +# images within the flash device.
> +#
> +# Regions must be defined in ascending order and may not overlap.
> +#
> +# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
> +# the pipe "|" character, followed by the size of the region, also in hex with the leading
> +# "0x" characters. Like:
> +# Offset|Size
> +# PcdOffsetCName|PcdSizeCName
> +# RegionType <FV, DATA, or FILE>
> +#
> +################################################################################
> +
> +0x00000000|0x000F0000
> +gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
> +FV = FVMAIN_COMPACT
> +
> +
> +################################################################################
> +#
> +# FV Section
> +#
> +# [FV] section is used to define what components or modules are placed within a flash
> +# device file.  This section also defines order the components and modules are positioned
> +# within the image.  The [FV] section consists of define statements, set statements and
> +# module statements.
> +#
> +################################################################################
> +
> +[FV.FvMain]
> +FvNameGuid         = 89cc2ab6-b847-475f-93e2-819603c3d15a
> +BlockSize          = 0x40
> +NumBlocks          = 0         # This FV gets compressed so make it just big enough
> +FvAlignment        = 8         # FV alignment and FV attributes setting.
> +ERASE_POLARITY     = 1
> +MEMORY_MAPPED      = TRUE
> +STICKY_WRITE       = TRUE
> +LOCK_CAP           = TRUE
> +LOCK_STATUS        = TRUE
> +WRITE_DISABLED_CAP = TRUE
> +WRITE_ENABLED_CAP  = TRUE
> +WRITE_STATUS       = TRUE
> +WRITE_LOCK_CAP     = TRUE
> +WRITE_LOCK_STATUS  = TRUE
> +READ_DISABLED_CAP  = TRUE
> +READ_ENABLED_CAP   = TRUE
> +READ_STATUS        = TRUE
> +READ_LOCK_CAP      = TRUE
> +READ_LOCK_STATUS   = TRUE
> +
> +  INF MdeModulePkg/Core/Dxe/DxeMain.inf
> +
> +  #
> +  # PI DXE Drivers producing Architectural Protocols (EFI Services)
> +  #
> +  INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
> +  INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
> +  INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
> +  INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
> +  INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
> +  INF MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
> +  INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
> +  INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
> +  INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
> +  INF MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariableRuntimeDxe.inf
> +  INF ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
> +  INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
> +
> +  INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
> +  INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
> +  INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
> +  INF MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
> +  INF MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
> +  INF MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
> +  INF MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
> +  INF ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
> +
> +  #
> +  # UEFI applications
> +  #
> +  INF ShellPkg/Application/Shell/Shell.inf
> +
> +  #
> +  # Generic BDS
> +  #
> +  INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
> +  INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
> +  INF MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
> +  INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
> +  INF MdeModulePkg/Application/UiApp/UiApp.inf
> +
> +[FV.FVMAIN_COMPACT]
> +FvAlignment        = 8
> +ERASE_POLARITY     = 1
> +MEMORY_MAPPED      = TRUE
> +STICKY_WRITE       = TRUE
> +LOCK_CAP           = TRUE
> +LOCK_STATUS        = TRUE
> +WRITE_DISABLED_CAP = TRUE
> +WRITE_ENABLED_CAP  = TRUE
> +WRITE_STATUS       = TRUE
> +WRITE_LOCK_CAP     = TRUE
> +WRITE_LOCK_STATUS  = TRUE
> +READ_DISABLED_CAP  = TRUE
> +READ_ENABLED_CAP   = TRUE
> +READ_STATUS        = TRUE
> +READ_LOCK_CAP      = TRUE
> +READ_LOCK_STATUS   = TRUE
> +
> +  INF ArmPlatformPkg/PrePi/PeiUniCore.inf
> +
> +  FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
> +    SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
> +      SECTION FV_IMAGE = FVMAIN
> +    }
> +  }
> +
> +
> +################################################################################
> +#
> +# Rules are use with the [FV] section's module INF type to define
> +# how an FFS file is created for a given INF file. The following Rule are the default
> +# rules for the different module type. User can add the customized rules to define the
> +# content of the FFS file.
> +#
> +################################################################################
> +
> +
> +############################################################################
> +# Example of a DXE_DRIVER FFS file with a Checksum encapsulation section   #
> +############################################################################
> +#
> +#[Rule.Common.DXE_DRIVER]
> +#  FILE DRIVER = $(NAMED_GUID) {
> +#    DXE_DEPEX    DXE_DEPEX               Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
> +#    COMPRESS PI_STD {
> +#      GUIDED {
> +#        PE32     PE32                    $(INF_OUTPUT)/$(MODULE_NAME).efi
> +#        UI       STRING="$(MODULE_NAME)" Optional
> +#        VERSION  STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
> +#      }
> +#    }
> +#  }
> +#
> +############################################################################
> +
> +#
> +# These SEC rules are used for ArmPlatformPkg/PrePi module.
> +# ArmPlatformPkg/PrePi is declared as a SEC module to make GenFv patch the
> +# UEFI Firmware to jump to ArmPlatformPkg/PrePi entrypoint
> +#
> +[Rule.ARM.SEC]
> +  FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
> +    TE  TE    Align = 32                $(INF_OUTPUT)/$(MODULE_NAME).efi
> +  }
> +
> +[Rule.AARCH64.SEC]
> +  FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
> +    TE  TE    Align = 4K                $(INF_OUTPUT)/$(MODULE_NAME).efi
> +  }
> +
> +# A shim specific rule is required to ensure the alignment is 4K.
> +# Otherwise BaseTools pick up the AArch32 alignment (ie: 32)
> +[Rule.ARM.SEC.SHIM]
> +  FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
> +    TE  TE    Align = 4K                $(INF_OUTPUT)/$(MODULE_NAME).efi
> +  }
> +
> +[Rule.Common.PEI_CORE]
> +  FILE PEI_CORE = $(NAMED_GUID) {
> +    TE     TE                           $(INF_OUTPUT)/$(MODULE_NAME).efi
> +    UI     STRING ="$(MODULE_NAME)" Optional
> +  }
> +
> +[Rule.Common.PEIM]
> +  FILE PEIM = $(NAMED_GUID) {
> +     PEI_DEPEX PEI_DEPEX Optional       $(INF_OUTPUT)/$(MODULE_NAME).depex
> +     TE       TE                        $(INF_OUTPUT)/$(MODULE_NAME).efi
> +     UI       STRING="$(MODULE_NAME)" Optional
> +  }
> +
> +[Rule.Common.PEIM.TIANOCOMPRESSED]
> +  FILE PEIM = $(NAMED_GUID) DEBUG_MYTOOLS_IA32 {
> +    PEI_DEPEX PEI_DEPEX Optional        $(INF_OUTPUT)/$(MODULE_NAME).depex
> +    GUIDED A31280AD-481E-41B6-95E8-127F4C984779 PROCESSING_REQUIRED = TRUE {
> +      PE32      PE32                    $(INF_OUTPUT)/$(MODULE_NAME).efi
> +      UI        STRING="$(MODULE_NAME)" Optional
> +    }
> +  }
> +
> +[Rule.Common.DXE_CORE]
> +  FILE DXE_CORE = $(NAMED_GUID) {
> +    PE32     PE32                       $(INF_OUTPUT)/$(MODULE_NAME).efi
> +    UI       STRING="$(MODULE_NAME)" Optional
> +  }
> +
> +[Rule.Common.UEFI_DRIVER]
> +  FILE DRIVER = $(NAMED_GUID) {
> +    DXE_DEPEX    DXE_DEPEX              Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
> +    PE32         PE32                   $(INF_OUTPUT)/$(MODULE_NAME).efi
> +    UI           STRING="$(MODULE_NAME)" Optional
> +  }
> +
> +[Rule.Common.DXE_DRIVER]
> +  FILE DRIVER = $(NAMED_GUID) {
> +    DXE_DEPEX    DXE_DEPEX              Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
> +    PE32         PE32                   $(INF_OUTPUT)/$(MODULE_NAME).efi
> +    UI           STRING="$(MODULE_NAME)" Optional
> +  }
> +
> +[Rule.Common.DXE_RUNTIME_DRIVER]
> +  FILE DRIVER = $(NAMED_GUID) {
> +    DXE_DEPEX    DXE_DEPEX              Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
> +    PE32         PE32                   $(INF_OUTPUT)/$(MODULE_NAME).efi
> +    UI           STRING="$(MODULE_NAME)" Optional
> +  }
> +
> +[Rule.Common.UEFI_APPLICATION]
> +  FILE APPLICATION = $(NAMED_GUID) {
> +    UI     STRING ="$(MODULE_NAME)" Optional
> +    PE32   PE32                         $(INF_OUTPUT)/$(MODULE_NAME).efi
> +  }
> +
> +[Rule.Common.UEFI_DRIVER.BINARY]
> +  FILE DRIVER = $(NAMED_GUID) {
> +    DXE_DEPEX DXE_DEPEX Optional      |.depex
> +    PE32      PE32                    |.efi
> +    UI        STRING="$(MODULE_NAME)" Optional
> +    VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
> +  }
> +
> +[Rule.Common.UEFI_APPLICATION.BINARY]
> +  FILE APPLICATION = $(NAMED_GUID) {
> +    PE32      PE32                    |.efi
> +    UI        STRING="$(MODULE_NAME)" Optional
> +    VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
> +  }
> diff --git a/Silicon/Socionext/Synquacer/Library/SynquacerLib/AArch64/SynquacerHelper.S b/Silicon/Socionext/Synquacer/Library/SynquacerLib/AArch64/SynquacerHelper.S
> new file mode 100644
> index 000000000000..7edae77067d0
> --- /dev/null
> +++ b/Silicon/Socionext/Synquacer/Library/SynquacerLib/AArch64/SynquacerHelper.S
> @@ -0,0 +1,93 @@
> +/** @file
> +*
> +*  Copyright (c) 2013-2014, 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.
> +*
> +**/
> +
> +#include <AsmMacroIoLibV8.h>
> +#include <Library/ArmLib.h>
> +
> +.text
> +.align 3
> +
> +GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
> +GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
> +GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
> +GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
> +
> +PrimaryCoreMpid:
> +  .word    0x0
> +
> +//
> +// First platform specific function to be called in the PEI phase
> +//
> +// This function is actually the first function called by the PrePi
> +// or PrePeiCore modules. It allows to retrieve arguments passed to
> +// the UEFI firmware through the CPU registers.
> +//
> +ASM_PFX(ArmPlatformPeiBootAction):
> +  // The trusted firmware passes the primary CPU MPID through x0 register.
> +  // Save it in a variable.
> +  adr  x1, PrimaryCoreMpid
> +  str  w0, [x1]
> +  ret
> +
> +//
> +// Return the core position from the value of its MpId register
> +//
> +// This function returns the core position from the position 0 in the processor.
> +// This function might be called from assembler before any stack is set.
> +//
> +// @return   Return the core position
> +//
> +//UINTN
> +//ArmPlatformGetCorePosition (
> +//  IN UINTN MpId
> +//  );
> +// With this function: CorePos = (ClusterId * 2) + CoreId
> +ASM_PFX(ArmPlatformGetCorePosition):
> +  and   x1, x0, #ARM_CORE_MASK
> +  and   x0, x0, #ARM_CLUSTER_MASK
> +  add   x0, x1, x0, LSR #7
> +  ret
> +
> +//
> +// Return the MpId of the primary core
> +//
> +// This function returns the MpId of the primary core.
> +// This function might be called from assembler before any stack is set.
> +//
> +// @return   Return the MpId of the primary core
> +//
> +//UINTN
> +//ArmPlatformGetPrimaryCoreMpId (
> +//  VOID
> +//  );
> +ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
> +  ldr   w0, PrimaryCoreMpid
> +  ret
> +
> +//
> +// Return a non-zero value if the callee is the primary core
> +//
> +// This function returns a non-zero value if the callee is the primary core.
> +// The primary core is the core responsible to initialize the hardware and run UEFI.
> +// This function might be called from assembler before any stack is set.
> +//
> +//  @return   Return a non-zero value if the callee is the primary core.
> +//
> +//UINTN
> +//ArmPlatformIsPrimaryCore (
> +//  IN UINTN MpId
> +//  );
> +ASM_PFX(ArmPlatformIsPrimaryCore):
> +  mov   w0, #1
> +  ret
> diff --git a/Silicon/Socionext/Synquacer/Library/SynquacerLib/Arm/SynquacerHelper.S b/Silicon/Socionext/Synquacer/Library/SynquacerLib/Arm/SynquacerHelper.S
> new file mode 100644
> index 000000000000..b37b461b77a5
> --- /dev/null
> +++ b/Silicon/Socionext/Synquacer/Library/SynquacerLib/Arm/SynquacerHelper.S
> @@ -0,0 +1,93 @@
> +/** @file
> +*
> +*  Copyright (c) 2013-2014, 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.
> +*
> +**/
> +
> +#include <AsmMacroIoLibV8.h>
> +#include <Library/ArmLib.h>
> +
> +.text
> +.align 3
> +
> +GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
> +GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
> +GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
> +GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
> +
> +PrimaryCoreMpid:
> +  .word    0x0
> +
> +//
> +// First platform specific function to be called in the PEI phase
> +//
> +// This function is actually the first function called by the PrePi
> +// or PrePeiCore modules. It allows to retrieve arguments passed to
> +// the UEFI firmware through the CPU registers.
> +//
> +ASM_PFX(ArmPlatformPeiBootAction):
> +  // The trusted firmware passes the primary CPU MPID through r0 register.
> +  // Save it in a variable.
> +  adr  r1, PrimaryCoreMpid
> +  str  r0, [r1]
> +  bx   lr
> +
> +//
> +// Return the core position from the value of its MpId register
> +//
> +// This function returns the core position from the position 0 in the processor.
> +// This function might be called from assembler before any stack is set.
> +//
> +// @return   Return the core position
> +//
> +//UINTN
> +//ArmPlatformGetCorePosition (
> +//  IN UINTN MpId
> +//  );
> +// With this function: CorePos = (ClusterId * 2) + CoreId
> +ASM_PFX(ArmPlatformGetCorePosition):
> +  and   r1, r0, #ARM_CORE_MASK
> +  and   r0, r0, #ARM_CLUSTER_MASK
> +  add   r0, r1, r0, LSR #7
> +  bx    lr
> +
> +//
> +// Return the MpId of the primary core
> +//
> +// This function returns the MpId of the primary core.
> +// This function might be called from assembler before any stack is set.
> +//
> +// @return   Return the MpId of the primary core
> +//
> +//UINTN
> +//ArmPlatformGetPrimaryCoreMpId (
> +//  VOID
> +//  );
> +ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
> +  ldr   r0, PrimaryCoreMpid
> +  bx    lr
> +
> +//
> +// Return a non-zero value if the callee is the primary core
> +//
> +// This function returns a non-zero value if the callee is the primary core.
> +// The primary core is the core responsible to initialize the hardware and run UEFI.
> +// This function might be called from assembler before any stack is set.
> +//
> +//  @return   Return a non-zero value if the callee is the primary core.
> +//
> +//UINTN
> +//ArmPlatformIsPrimaryCore (
> +//  IN UINTN MpId
> +//  );
> +ASM_PFX(ArmPlatformIsPrimaryCore):
> +  mov   r0, #1
> +  bx    lr
> diff --git a/Silicon/Socionext/Synquacer/Library/SynquacerLib/Synquacer.c b/Silicon/Socionext/Synquacer/Library/SynquacerLib/Synquacer.c
> new file mode 100644
> index 000000000000..014db60add8e
> --- /dev/null
> +++ b/Silicon/Socionext/Synquacer/Library/SynquacerLib/Synquacer.c
> @@ -0,0 +1,124 @@
> +/** @file
> +*
> +*  Copyright (c) 2013-2014, 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.
> +*
> +**/
> +
> +#include <Library/ArmPlatformLib.h>
> +#include <Library/BaseLib.h>
> +
> +#include <Ppi/ArmMpCoreInfo.h>
> +
> +STATIC ARM_CORE_INFO mSynquacerInfoTable[] = {
> +  { 0x0, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 0, Core 0
> +  { 0x0, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 0, Core 1
> +  { 0x1, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 1, Core 0
> +  { 0x1, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 1, Core 1
> +  { 0x2, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 2, Core 0
> +  { 0x2, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 2, Core 1
> +  { 0x3, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 3, Core 0
> +  { 0x3, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 3, Core 1
> +  { 0x4, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 4, Core 0
> +  { 0x4, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 4, Core 1
> +  { 0x5, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 5, Core 0
> +  { 0x5, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 5, Core 1
> +  { 0x6, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 6, Core 0
> +  { 0x6, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 6, Core 1
> +  { 0x7, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 7, Core 0
> +  { 0x7, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 7, Core 1
> +  { 0x8, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 8, Core 0
> +  { 0x8, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 8, Core 1
> +  { 0x9, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 9, Core 0
> +  { 0x9, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 9, Core 1
> +  { 0xa, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 10, Core 0
> +  { 0xa, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 10, Core 1
> +  { 0xb, 0x0, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 11, Core 0
> +  { 0xb, 0x1, 0x0, 0x0, 0x0, (UINT64)0xFFFFFFFF }, // Cluster 11, Core 1
> +};
> +
> +/**
> +  Return the current Boot Mode
> +
> +  This function returns the boot reason on the platform
> +
> +  @return   Return the current Boot Mode of the platform
> +
> +**/
> +EFI_BOOT_MODE
> +ArmPlatformGetBootMode (
> +  VOID
> +  )
> +{
> +  return BOOT_WITH_FULL_CONFIGURATION;
> +}
> +
> +/**
> +  Initialize controllers that must setup in the normal world
> +
> +  This function is called by the ArmPlatformPkg/Pei or ArmPlatformPkg/Pei/PlatformPeim
> +  in the PEI phase.
> +
> +**/
> +RETURN_STATUS
> +ArmPlatformInitialize (
> +  IN  UINTN                     MpId
> +  )
> +{
> +  return RETURN_SUCCESS;
> +}
> +
> +/**
> +  Initialize the system (or sometimes called permanent) memory
> +
> +  This memory is generally represented by the DRAM.
> +
> +**/
> +VOID
> +ArmPlatformInitializeSystemMemory (
> +  VOID
> +  )
> +{
> +}
> +
> +STATIC
> +EFI_STATUS
> +PrePeiCoreGetMpCoreInfo (
> +  OUT UINTN                   *CoreCount,
> +  OUT ARM_CORE_INFO           **ArmCoreTable
> +  )
> +{
> +  *CoreCount    = ARRAY_SIZE (mSynquacerInfoTable);
> +  *ArmCoreTable = mSynquacerInfoTable;
> +
> +  return EFI_SUCCESS;
> +}
> +
> +STATIC ARM_MP_CORE_INFO_PPI       mMpCoreInfoPpi = {
> +  PrePeiCoreGetMpCoreInfo
> +};
> +
> +STATIC EFI_PEI_PPI_DESCRIPTOR     mPlatformPpiTable[] = {
> +  {
> +    EFI_PEI_PPI_DESCRIPTOR_PPI,
> +    &gArmMpCoreInfoPpiGuid,
> +    &mMpCoreInfoPpi
> +  }
> +};
> +
> +VOID
> +ArmPlatformGetPlatformPpiList (
> +  OUT UINTN                   *PpiListSize,
> +  OUT EFI_PEI_PPI_DESCRIPTOR  **PpiList
> +  )
> +{
> +  *PpiListSize = sizeof mPlatformPpiTable;
> +  *PpiList = mPlatformPpiTable;
> +}
> diff --git a/Silicon/Socionext/Synquacer/Library/SynquacerLib/SynquacerLib.inf b/Silicon/Socionext/Synquacer/Library/SynquacerLib/SynquacerLib.inf
> new file mode 100644
> index 000000000000..63c3c8d35e21
> --- /dev/null
> +++ b/Silicon/Socionext/Synquacer/Library/SynquacerLib/SynquacerLib.inf
> @@ -0,0 +1,39 @@
> +#
> +#  Copyright (c) 2013-2014, ARM Limited. All rights reserved.

So, there are a bunch of files in a row here all with the same
ARM-only Copyright statement - is this all accurate?

/
    Leif

> +#
> +#  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]
> +  INF_VERSION                    = 0x00010019
> +  BASE_NAME                      = SynquacerLib
> +  FILE_GUID                      = 8301a0ab-dd8d-476d-8170-1e34b51490d3
> +  MODULE_TYPE                    = BASE
> +  VERSION_STRING                 = 1.0
> +  LIBRARY_CLASS                  = ArmPlatformLib
> +
> +[Packages]
> +  ArmPkg/ArmPkg.dec
> +  ArmPlatformPkg/ArmPlatformPkg.dec
> +  MdePkg/MdePkg.dec
> +
> +[LibraryClasses]
> +  BaseLib
> +
> +[Sources.common]
> +  Synquacer.c
> +
> +[Sources.AARCH64]
> +  AArch64/SynquacerHelper.S | GCC
> +
> +[Sources.ARM]
> +  Arm/SynquacerHelper.S     | GCC
> +
> +[Ppis]
> +  gArmMpCoreInfoPpiGuid
> -- 
> 2.11.0
>