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* [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework
@ 2019-03-26 15:23 Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 1/4] Platform/ARM: Configuration Manager for Juno Sami Mujawar
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: Sami Mujawar @ 2019-03-26 15:23 UTC (permalink / raw)
  To: edk2-devel
  Cc: Sami Mujawar, ard.biesheuvel, leif.lindholm, michael.d.kinney,
	alexei.fedorov, Matteo.Carlini, Stephanie.Hughes-Fitt, nd

Dynamic Tables Framework aims to reduce the amount of effort
required for porting firmware to new platforms by simplifying
the generation of firmware tables based on hardware description
provided by a platform specific component.

The Dynamic Tables Framework core queries the platform specific
component to retrieve the required hardware information for
generating standardised firmware tables at run-time.

The platform specific component responsible for collating the
hardware information is called the Configuration Manager.

This patch series introduce the Configuration Manager that
provides the hardware description to Dynamic Tables Framework.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>

The changes can be seen at:
https://github.com/samimujawar/edk2-platforms/tree/365_dynamic_tables_framework_v4

This v4 patch series incorporates:
  * Updates based on review comments to sort #include files and .inf sections
    in alphabetical order.

Patches updated in this series are:
  - Platform/ARM: Configuration Manager for Juno
  - Platform/ARM: Configuration Manager for FVP

The corresponding edk2 code changes can be seen at:
https://github.com/samimujawar/edk2/tree/365_dynamic_tables_framework_v2

Sami Mujawar (4):
  Platform/ARM: Configuration Manager for Juno
  Platform/ARM: Dynamic Tables support for Juno
  Platform/ARM: Configuration Manager for FVP
  Platform/ARM: Dynamic Tables support for FVP

 Platform/ARM/JunoPkg/ArmJuno.dsc                                                                  |  12 +-
 Platform/ARM/JunoPkg/ArmJuno.fdf                                                                  |  12 +
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc                            |  29 +
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c          | 750 ++++++++++++++++++++
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h          | 179 +++++
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf     |  87 +++
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h                      |  99 +++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl                           | 276 +++++++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf           |  45 ++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl                    | 123 ++++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl                        | 201 ++++++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl                       |  48 ++
 Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c                                              |   9 +-
 Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc                                              |  15 +
 Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf                                              |  16 +-
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc                        |  31 +
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c      | 682 ++++++++++++++++++
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h      | 181 +++++
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf |  80 +++
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h                  |  99 +++
 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl                       |  73 ++
 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf       |  35 +
 22 files changed, 3077 insertions(+), 5 deletions(-)
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl
 create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
 create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf

-- 
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'




^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH edk2-platforms v4 1/4] Platform/ARM: Configuration Manager for Juno
  2019-03-26 15:23 [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Sami Mujawar
@ 2019-03-26 15:23 ` Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 2/4] Platform/ARM: Dynamic Tables support " Sami Mujawar
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: Sami Mujawar @ 2019-03-26 15:23 UTC (permalink / raw)
  To: edk2-devel
  Cc: Sami Mujawar, ard.biesheuvel, leif.lindholm, michael.d.kinney,
	alexei.fedorov, Matteo.Carlini, Stephanie.Hughes-Fitt, nd

The dynamic tables framework utilizes the configuration manager
protocol to get the platform specific information required for
building the firmware tables.

The configuration manager is a platform specific component that
collates the platform hardware information and builds an abstract
platform configuration repository. The configuration manager also
implements the configuration manager protocol which returns the
hardware information requested by the table generators.

This patch implements the configuration manager support for the
Juno platform.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
---

Notes:
    v4:
    - Sort #include files and .inf sections in alphabetical order     [Leif]
    - Updates done based on review comments, also updated INF_VERSION [Sami]

 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc                        |  29 +
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c      | 750 ++++++++++++++++++++
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h      | 179 +++++
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf |  87 +++
 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h                  |  99 +++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl                       | 276 +++++++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf       |  45 ++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl                | 123 ++++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl                    | 201 ++++++
 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl                   |  48 ++
 10 files changed, 1837 insertions(+)

diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc
new file mode 100644
index 0000000000000000000000000000000000000000..a5fe869483f4a005942006c8ba43d3a5aabad5bb
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc
@@ -0,0 +1,29 @@
+## @file
+#  dsc include file for Configuration Manager
+#
+#  Copyright (c) 2017 - 2018, 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]
+
+[BuildOptions]
+
+[LibraryClasses.common]
+
+[Components.common]
+  # Configuration Manager
+  Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf {
+    <LibraryClasses>
+    # Platform ASL Tables
+    PlatformAslTablesLib|Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
+  <BuildOptions>
+   *_*_*_PLATFORM_FLAGS = -I$(BIN_DIR)/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib/OUTPUT
+  }
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
new file mode 100644
index 0000000000000000000000000000000000000000..38e3a878dd933b4ae5a39b7d5d9c5a277885655d
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
@@ -0,0 +1,750 @@
+/** @file
+  Configuration Manager Dxe
+
+  Copyright (c) 2017 - 2019, 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.
+
+  @par Glossary:
+    - Cm or CM   - Configuration Manager
+    - Obj or OBJ - Object
+**/
+
+#include <IndustryStandard/DebugPort2Table.h>
+#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
+#include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
+#include <Library/ArmLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Protocol/AcpiTable.h>
+#include <Protocol/ConfigurationManagerProtocol.h>
+
+#include "ArmPlatform.h"
+#include "ConfigurationManager.h"
+#include "Platform.h"
+
+// AML Code Include files generated by iASL Compiler
+#include <Dsdt.hex>
+#include <SsdtJunoUsb.hex>
+#include <SsdtUart.hex>
+#include <SsdtPci.hex>
+
+/** The platform configuration repository information.
+*/
+STATIC
+EDKII_PLATFORM_REPOSITORY_INFO ArmJunoPlatformRepositoryInfo = {
+  /// Configuration Manager information
+  { CONFIGURATION_MANAGER_REVISION, CFG_MGR_OEM_ID },
+
+  // ACPI Table List
+  {
+    // FADT Table
+    {
+      EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdFadt),
+      NULL
+    },
+    // GTDT Table
+    {
+      EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdGtdt),
+      NULL
+    },
+    // MADT Table
+    {
+      EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMadt),
+      NULL
+    },
+    // SPCR Table
+    {
+      EFI_ACPI_6_2_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE,
+      EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSpcr),
+      NULL
+    },
+    // DSDT Table
+    {
+      EFI_ACPI_6_2_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
+      0, // Unused
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDsdt),
+      (EFI_ACPI_DESCRIPTION_HEADER*)dsdt_aml_code
+    },
+    // DBG2 Table
+    {
+      EFI_ACPI_6_2_DEBUG_PORT_2_TABLE_SIGNATURE,
+      EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDbg2),
+      NULL
+    },
+    // SSDT Table describing the Juno USB
+    {
+      EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
+      0, // Unused
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSsdt),
+      (EFI_ACPI_DESCRIPTION_HEADER*)ssdtjunousb_aml_code
+    },
+    // SSDT table describing the PL011 UART
+    {
+      EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
+      0, // Unused
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSsdt),
+      (EFI_ACPI_DESCRIPTION_HEADER*)ssdtuart_aml_code
+    },
+
+    /* PCI MCFG Table
+       PCIe is only available on Juno R1 and R2.
+       Add the PCI table entries at the end of the table so that
+       we can easily disable PCIe for Juno R0
+    */
+    {
+      EFI_ACPI_6_2_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMcfg),
+      NULL
+    },
+    // SSDT table describing the PCI root complex
+    {
+      EFI_ACPI_6_2_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
+      0, // Unused
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSsdt),
+      (EFI_ACPI_DESCRIPTION_HEADER*)ssdtpci_aml_code
+    }
+  },
+
+  // Boot architecture information
+  { EFI_ACPI_6_2_ARM_PSCI_COMPLIANT },      // BootArchFlags
+
+  // Power management profile information
+  { EFI_ACPI_6_2_PM_PROFILE_MOBILE },       // PowerManagement Profile
+
+  /* GIC CPU Interface information
+     GIC_ENTRY (CPUInterfaceNumber, Mpidr, PmuIrq, VGicIrq, EnergyEfficiency)
+  */
+  {
+    GICC_ENTRY (0, GET_MPID (0, 0), 34, 25, 1),
+    GICC_ENTRY (1, GET_MPID (0, 1), 38, 25, 1),
+    GICC_ENTRY (2, GET_MPID (1, 0), 50, 25, 0),
+    GICC_ENTRY (3, GET_MPID (1, 1), 54, 25, 0),
+    GICC_ENTRY (4, GET_MPID (1, 2), 58, 25, 0),
+    GICC_ENTRY (5, GET_MPID (1, 3), 62, 25, 0)
+  },
+
+  // GIC Distributor Info
+  {
+    0,                                      // UINT32  GicId
+    FixedPcdGet64 (PcdGicDistributorBase),  // UINT64  PhysicalBaseAddress
+    0,                                      // UINT32  SystemVectorBase
+    2                                       // UINT8   GicVersion
+  },
+
+  // Generic Timer Info
+  {
+    // The physical base address for the counter control frame
+    JUNO_SYSTEM_TIMER_BASE_ADDRESS,
+    // The physical base address for the counter read frame
+    JUNO_CNT_READ_BASE_ADDRESS,
+    // The secure PL1 timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerSecIntrNum),
+    // The secure PL1 timer flags
+    JUNO_GTDT_GTIMER_FLAGS,
+    // The non-secure PL1 timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerIntrNum),
+    // The non-secure PL1 timer flags
+    JUNO_GTDT_GTIMER_FLAGS,
+    // The virtual timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerVirtIntrNum),
+    // The virtual timer flags
+    JUNO_GTDT_GTIMER_FLAGS,
+    // The non-secure PL2 timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerHypIntrNum),
+    // The non-secure PL2 timer flags
+    JUNO_GTDT_GTIMER_FLAGS
+  },
+
+  // Generic Timer Block Information
+  {
+    {
+      // The physical base address for the GT Block Timer structure
+      JUNO_GT_BLOCK_CTL_BASE,
+      // The number of timer frames implemented in the GT Block
+      JUNO_TIMER_FRAMES_COUNT,
+      // Reference token for the GT Block timer frame list
+      (CM_OBJECT_TOKEN)((UINT8*)&ArmJunoPlatformRepositoryInfo +
+        OFFSET_OF (EDKII_PLATFORM_REPOSITORY_INFO, GTBlock0TimerInfo))
+    }
+  },
+
+  // GT Block Timer Frames
+  {
+    // Frame 0
+    {
+      0,                                 // UINT8   FrameNumber
+      JUNO_GT_BLOCK_FRAME0_CTL_BASE,     // UINT64  PhysicalAddressCntBase
+      JUNO_GT_BLOCK_FRAME0_CTL_EL0_BASE, // UINT64  PhysicalAddressCntEL0Base
+      JUNO_GT_BLOCK_FRAME0_GSIV,         // UINT32  PhysicalTimerGSIV
+      JUNO_GTX_TIMER_FLAGS,              // UINT32  PhysicalTimerFlags
+      0,                                 // UINT32  VirtualTimerGSIV
+      0,                                 // UINT32  VirtualTimerFlags
+      JUNO_GTX_COMMON_FLAGS_S            // UINT32  CommonFlags
+    },
+    // Frame 1
+    {
+      1,                                 // UINT8   FrameNumber
+      JUNO_GT_BLOCK_FRAME1_CTL_BASE,     // UINT64  PhysicalAddressCntBase
+      JUNO_GT_BLOCK_FRAME1_CTL_EL0_BASE, // UINT64  PhysicalAddressCntEL0Base
+      JUNO_GT_BLOCK_FRAME1_GSIV,         // UINT32  PhysicalTimerGSIV
+      JUNO_GTX_TIMER_FLAGS,              // UINT32  PhysicalTimerFlags
+      0,                                 // UINT32  VirtualTimerGSIV
+      0,                                 // UINT32  VirtualTimerFlags
+      JUNO_GTX_COMMON_FLAGS_NS           // UINT32  CommonFlags
+    },
+  },
+
+  // Watchdog Info
+  {
+    // The physical base address of the SBSA Watchdog control frame
+    FixedPcdGet64 (PcdGenericWatchdogControlBase),
+    // The physical base address of the SBSA Watchdog refresh frame
+    FixedPcdGet64 (PcdGenericWatchdogRefreshBase),
+    // The watchdog interrupt
+    FixedPcdGet32 (PcdGenericWatchdogEl2IntrNum),
+    // The watchdog flags
+    JUNO_SBSA_WATCHDOG_FLAGS
+  },
+
+  // SPCR Serial Port
+  {
+    FixedPcdGet64 (PcdSerialRegisterBase),            // BaseAddress
+    FixedPcdGet32 (PL011UartInterrupt),               // Interrupt
+    FixedPcdGet64 (PcdUartDefaultBaudRate),           // BaudRate
+    FixedPcdGet32 (PL011UartClkInHz),                 // Clock
+    EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_PL011_UART  // Port subtype
+  },
+  // Debug Serial Port
+  {
+    FixedPcdGet64 (PcdSerialDbgRegisterBase),         // BaseAddress
+    38,                                               // Interrupt
+    FixedPcdGet64 (PcdSerialDbgUartBaudRate),         // BaudRate
+    FixedPcdGet32 (PcdSerialDbgUartClkInHz),          // Clock
+    EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_PL011_UART  // Port subtype
+  },
+
+  // PCI Configuration Space Info
+  {
+    // The physical base address for the PCI segment
+    FixedPcdGet64 (PcdPciConfigurationSpaceBaseAddress),
+    // The PCI segment group number
+    0,
+    // The start bus number
+    FixedPcdGet32 (PcdPciBusMin),
+    // The end bus number
+    FixedPcdGet32 (PcdPciBusMax)
+  },
+
+  // GIC Msi Frame Info
+  {
+    // The GIC MSI Frame ID
+    0,
+    // The Physical base address for the MSI Frame.
+    ARM_JUNO_GIV2M_MSI_BASE,
+    /* The GIC MSI Frame flags
+       as described by the GIC MSI frame
+       structure in the ACPI Specification.
+    */
+    0,
+    // SPI Count used by this frame.
+    127,
+    // SPI Base used by this frame.
+    224
+  }
+};
+
+/** Initialize the platform configuration repository.
+
+  @param [in]  This        Pointer to the Configuration Manager Protocol.
+
+  @retval EFI_SUCCESS   Success
+**/
+STATIC
+EFI_STATUS
+EFIAPI
+InitializePlatformRepository (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This
+  )
+{
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+
+  PlatformRepo = This->PlatRepoInfo;
+
+  GetJunoRevision (PlatformRepo->JunoRevision);
+  DEBUG ((DEBUG_INFO, "Juno Rev = 0x%x\n", PlatformRepo->JunoRevision));
+  return EFI_SUCCESS;
+}
+
+/** Return a GT Block timer frame info list.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       A token for identifying the object
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetGTBlockTimerFrameInfo (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+
+  PlatformRepo = This->PlatRepoInfo;
+
+  if (Token != (CM_OBJECT_TOKEN)&PlatformRepo->GTBlock0TimerInfo) {
+    return EFI_NOT_FOUND;
+  }
+
+  CmObject->ObjectId = CmObjectId;
+  CmObject->Size = sizeof (PlatformRepo->GTBlock0TimerInfo);
+  CmObject->Data = (VOID*)&PlatformRepo->GTBlock0TimerInfo;
+  CmObject->Count = sizeof (PlatformRepo->GTBlock0TimerInfo) /
+                      sizeof (PlatformRepo->GTBlock0TimerInfo[0]);
+  return EFI_SUCCESS;
+}
+
+/** Return a standard namespace object.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetStandardNameSpaceObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS                        Status;
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+  UINT32                            TableCount;
+
+  Status = EFI_SUCCESS;
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+  PlatformRepo = This->PlatRepoInfo;
+
+  switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    HANDLE_CM_OBJECT (
+      EStdObjCfgMgrInfo,
+      CmObjectId,
+      PlatformRepo->CmInfo,
+      1
+      );
+
+    case EStdObjAcpiTableList:
+      CmObject->ObjectId = CmObjectId;
+      TableCount = sizeof (PlatformRepo->CmAcpiTableList) /
+                     sizeof (PlatformRepo->CmAcpiTableList[0]);
+      if (PlatformRepo->JunoRevision != JUNO_REVISION_R0) {
+        CmObject->Size = sizeof (PlatformRepo->CmAcpiTableList);
+        CmObject->Count = TableCount;
+      } else {
+        /* The last 2 tables in the ACPI table list enable PCIe support.
+           Reduce the CmObject size so that the PCIe specific ACPI
+           tables are not installed on Juno R0
+        */
+        CmObject->Size = sizeof (PlatformRepo->CmAcpiTableList[0]) *
+                           (TableCount - 2);
+        CmObject->Count = TableCount - 2;
+      }
+      CmObject->Data = (VOID*)&PlatformRepo->CmAcpiTableList;
+      DEBUG ((
+        DEBUG_INFO,
+        "EStdObjAcpiTableList: Ptr = 0x%p. Size = %d, Count = %d\n",
+        CmObject->Data,
+        CmObject->Size,
+        CmObject->Count
+        ));
+      break;
+
+    default: {
+      Status = EFI_NOT_FOUND;
+      DEBUG ((
+        DEBUG_ERROR,
+        "ERROR: Object 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }
+
+  return Status;
+}
+
+/** Return an ARM namespace object.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetArmNameSpaceObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS                        Status;
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+
+  Status = EFI_SUCCESS;
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+  PlatformRepo = This->PlatRepoInfo;
+
+  switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    HANDLE_CM_OBJECT (
+      EArmObjBootArchInfo,
+      CmObjectId,
+      PlatformRepo->BootArchInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjPowerManagementProfileInfo,
+      CmObjectId,
+      PlatformRepo->PmProfileInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGenericTimerInfo,
+      CmObjectId,
+      PlatformRepo->GenericTimerInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjPlatformGenericWatchdogInfo,
+      CmObjectId,
+      PlatformRepo->Watchdog,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjPlatformGTBlockInfo,
+      CmObjectId,
+      PlatformRepo->GTBlockInfo,
+      (sizeof (PlatformRepo->GTBlockInfo) /
+         sizeof (PlatformRepo->GTBlockInfo[0]))
+      );
+    HANDLE_CM_OBJECT_REF_BY_TOKEN (
+      EArmObjGTBlockTimerFrameInfo,
+      CmObjectId,
+      PlatformRepo->GTBlock0TimerInfo,
+      (sizeof (PlatformRepo->GTBlock0TimerInfo) /
+         sizeof (PlatformRepo->GTBlock0TimerInfo[0])),
+      Token,
+      GetGTBlockTimerFrameInfo
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicCInfo,
+      CmObjectId,
+      PlatformRepo->GicCInfo,
+      (sizeof (PlatformRepo->GicCInfo) /
+         sizeof (PlatformRepo->GicCInfo[0]))
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicDInfo,
+      CmObjectId,
+      PlatformRepo->GicDInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjSerialConsolePortInfo,
+      CmObjectId,
+      PlatformRepo->SpcrSerialPort,
+      1
+      );
+
+    HANDLE_CM_OBJECT (
+      EArmObjSerialDebugPortInfo,
+      CmObjectId,
+      PlatformRepo->DbgSerialPort,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicMsiFrameInfo,
+      CmObjectId,
+      PlatformRepo->GicMsiFrameInfo,
+      1
+      );
+
+    case EArmObjPciConfigSpaceInfo:
+      if (PlatformRepo->JunoRevision != JUNO_REVISION_R0) {
+        CmObject->ObjectId = CmObjectId;
+        CmObject->Size = sizeof (PlatformRepo->PciConfigInfo);
+        CmObject->Count = 1;
+        CmObject->Data = (VOID*)&PlatformRepo->PciConfigInfo;
+        DEBUG ((
+          DEBUG_INFO,
+          "EArmObjPciConfigSpaceInfo: Ptr = 0x%p, Size = %d, Count = %d\n",
+          CmObject->Data,
+          CmObject->Size,
+          CmObject->Count
+          ));
+      }
+      break;
+
+    default: {
+      Status = EFI_NOT_FOUND;
+      DEBUG ((
+        DEBUG_INFO,
+        "INFO: Object 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }//switch
+
+  return Status;
+}
+
+/** Return an OEM namespace object.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetOemNameSpaceObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = EFI_SUCCESS;
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+
+  switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    default: {
+      Status = EFI_NOT_FOUND;
+      DEBUG ((
+        DEBUG_ERROR,
+        "ERROR: Object 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }
+
+  return Status;
+}
+
+/** The GetObject function defines the interface implemented by the
+    Configuration Manager Protocol for returning the Configuration
+    Manager Objects.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+ArmJunoPlatformGetObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS  Status;
+
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+
+  switch (GET_CM_NAMESPACE_ID (CmObjectId)) {
+    case EObjNameSpaceStandard:
+      Status = GetStandardNameSpaceObject (This, CmObjectId, Token, CmObject);
+      break;
+    case EObjNameSpaceArm:
+      Status = GetArmNameSpaceObject (This, CmObjectId, Token, CmObject);
+      break;
+    case EObjNameSpaceOem:
+      Status = GetOemNameSpaceObject (This, CmObjectId, Token, CmObject);
+      break;
+    default: {
+      Status = EFI_INVALID_PARAMETER;
+      DEBUG ((
+        DEBUG_ERROR,
+        "ERROR: Unknown Namespace Object = 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }
+
+  return Status;
+}
+
+/** The SetObject function defines the interface implemented by the
+    Configuration Manager Protocol for updating the Configuration
+    Manager Objects.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in]      CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the Object.
+
+  @retval EFI_UNSUPPORTED  This operation is not supported.
+**/
+EFI_STATUS
+EFIAPI
+ArmJunoPlatformSetObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN        CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  return EFI_UNSUPPORTED;
+}
+
+/** A structure describing the configuration manager protocol interface.
+*/
+STATIC
+CONST
+EDKII_CONFIGURATION_MANAGER_PROTOCOL ArmJunoPlatformConfigManagerProtocol = {
+  CREATE_REVISION (1, 0),
+  ArmJunoPlatformGetObject,
+  ArmJunoPlatformSetObject,
+  &ArmJunoPlatformRepositoryInfo
+};
+
+/**
+  Entrypoint of Configuration Manager Dxe.
+
+  @param  ImageHandle
+  @param  SystemTable
+
+  @return EFI_SUCCESS
+  @return EFI_LOAD_ERROR
+  @return EFI_OUT_OF_RESOURCES
+
+**/
+EFI_STATUS
+EFIAPI
+ConfigurationManagerDxeInitialize (
+  IN EFI_HANDLE          ImageHandle,
+  IN EFI_SYSTEM_TABLE  * SystemTable
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = gBS->InstallProtocolInterface (
+                  &ImageHandle,
+                  &gEdkiiConfigurationManagerProtocolGuid,
+                  EFI_NATIVE_INTERFACE,
+                  (VOID*)&ArmJunoPlatformConfigManagerProtocol
+                  );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((
+      DEBUG_ERROR,
+      "ERROR: Failed to get Install Configuration Manager Protocol." \
+      " Status = %r\n",
+      Status
+      ));
+    goto error_handler;
+  }
+
+  Status = InitializePlatformRepository (
+    &ArmJunoPlatformConfigManagerProtocol
+    );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((
+      DEBUG_ERROR,
+      "ERROR: Failed to initialize the Platform Configuration Repository." \
+      " Status = %r\n",
+      Status
+      ));
+  }
+
+error_handler:
+  return Status;
+}
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
new file mode 100644
index 0000000000000000000000000000000000000000..b0720a2509fdb66147422ef2708586dcb2222789
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
@@ -0,0 +1,179 @@
+/** @file
+
+  Copyright (c) 2017 - 2019, 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.
+
+  @par Glossary:
+    - Cm or CM   - Configuration Manager
+    - Obj or OBJ - Object
+**/
+
+#ifndef CONFIGURATION_MANAGER_H__
+#define CONFIGURATION_MANAGER_H__
+
+/** The configuration manager version
+*/
+#define CONFIGURATION_MANAGER_REVISION CREATE_REVISION (1, 0)
+
+/** The OEM ID
+*/
+#define CFG_MGR_OEM_ID    { 'A', 'R', 'M', 'L', 'T', 'D' }
+
+/** A helper macro for populating the GIC CPU information
+*/
+#define GICC_ENTRY(                                                      \
+          CPUInterfaceNumber,                                            \
+          Mpidr,                                                         \
+          PmuIrq,                                                        \
+          VGicIrq,                                                       \
+          EnergyEfficiency                                               \
+          ) {                                                            \
+    CPUInterfaceNumber,       /* UINT32  CPUInterfaceNumber           */ \
+    CPUInterfaceNumber,       /* UINT32  AcpiProcessorUid             */ \
+    EFI_ACPI_6_2_GIC_ENABLED, /* UINT32  Flags                        */ \
+    0,                        /* UINT32  ParkingProtocolVersion       */ \
+    PmuIrq,                   /* UINT32  PerformanceInterruptGsiv     */ \
+    0,                        /* UINT64  ParkedAddress                */ \
+    FixedPcdGet64 (                                                      \
+      PcdGicInterruptInterfaceBase                                       \
+      ),                      /* UINT64  PhysicalBaseAddress          */ \
+    0x2C06F000,               /* UINT64  GICV                         */ \
+    0x2C04F000,               /* UINT64  GICH                         */ \
+    VGicIrq,                  /* UINT32  VGICMaintenanceInterrupt     */ \
+    0,                        /* UINT64  GICRBaseAddress              */ \
+    Mpidr,                    /* UINT64  MPIDR                        */ \
+    EnergyEfficiency          /* UINT8   ProcessorPowerEfficiencyClass*/ \
+    }
+
+/** A helper macro for returning configuration manager objects
+*/
+#define HANDLE_CM_OBJECT(ObjId, CmObjectId, Object, ObjectCount)      \
+  case ObjId: {                                                       \
+    CmObject->ObjectId = CmObjectId;                                  \
+    CmObject->Size = sizeof (Object);                                 \
+    CmObject->Data = (VOID*)&Object;                                  \
+    CmObject->Count = ObjectCount;                                    \
+    DEBUG ((                                                          \
+      DEBUG_INFO,                                                     \
+      #CmObjectId ": Ptr = 0x%p, Size = %d, Count = %d\n",            \
+      CmObject->Data,                                                 \
+      CmObject->Size,                                                 \
+      CmObject->Count                                                 \
+      ));                                                             \
+    break;                                                            \
+  }
+
+/** A helper macro for returning configuration manager objects
+    referenced by token
+*/
+#define HANDLE_CM_OBJECT_REF_BY_TOKEN(                                      \
+          ObjId,                                                            \
+          CmObjectId,                                                       \
+          Object,                                                           \
+          ObjectCount,                                                      \
+          Token,                                                            \
+          HandlerProc                                                       \
+          )                                                                 \
+  case ObjId: {                                                             \
+    CmObject->ObjectId = CmObjectId;                                        \
+    if (Token == CM_NULL_TOKEN) {                                           \
+      CmObject->Size = sizeof (Object);                                     \
+      CmObject->Data = (VOID*)&Object;                                      \
+      CmObject->Count = ObjectCount;                                        \
+      DEBUG ((                                                              \
+        DEBUG_INFO,                                                         \
+        #CmObjectId ": Ptr = 0x%p, Size = %d, Count = %d\n",                \
+        CmObject->Data,                                                     \
+        CmObject->Size,                                                     \
+        CmObject->Count                                                     \
+        ));                                                                 \
+    } else {                                                                \
+      Status = HandlerProc (This, CmObjectId, Token, CmObject);             \
+      DEBUG ((                                                              \
+        DEBUG_INFO,                                                         \
+        #CmObjectId ": Token = 0x%p, Ptr = 0x%p, Size = %d, Count = %d\n",  \
+        (VOID*)Token,                                                       \
+        CmObject->Data,                                                     \
+        CmObject->Size,                                                     \
+        CmObject->Count                                                     \
+        ));                                                                 \
+    }                                                                       \
+    break;                                                                  \
+  }
+
+/** The number of CPUs
+*/
+#define PLAT_CPU_COUNT          6
+
+/** The number of ACPI tables to install
+*/
+#define PLAT_ACPI_TABLE_COUNT   10
+
+/** The number of platform generic timer blocks
+*/
+#define PLAT_GTBLOCK_COUNT          1
+
+/** The number of timer frames per generic timer block
+*/
+#define PLAT_GTFRAME_COUNT          2
+
+/** A structure describing the platform configuration
+    manager repository information
+*/
+typedef struct PlatformRepositoryInfo {
+  /// Configuration Manager Information
+  CM_STD_OBJ_CONFIGURATION_MANAGER_INFO CmInfo;
+
+  /// List of ACPI tables
+  CM_STD_OBJ_ACPI_TABLE_INFO            CmAcpiTableList[PLAT_ACPI_TABLE_COUNT];
+
+  /// Boot architecture information
+  CM_ARM_BOOT_ARCH_INFO                 BootArchInfo;
+
+  /// Power management profile information
+  CM_ARM_POWER_MANAGEMENT_PROFILE_INFO  PmProfileInfo;
+
+  /// GIC CPU interface information
+  CM_ARM_GICC_INFO                      GicCInfo[PLAT_CPU_COUNT];
+
+  /// GIC distributor information
+  CM_ARM_GICD_INFO                      GicDInfo;
+
+  /// Generic timer information
+  CM_ARM_GENERIC_TIMER_INFO             GenericTimerInfo;
+
+  /// Generic timer block information
+  CM_ARM_GTBLOCK_INFO                   GTBlockInfo[PLAT_GTBLOCK_COUNT];
+
+  /// Generic timer frame information
+  CM_ARM_GTBLOCK_TIMER_FRAME_INFO       GTBlock0TimerInfo[PLAT_GTFRAME_COUNT];
+
+  /// Watchdog information
+  CM_ARM_GENERIC_WATCHDOG_INFO          Watchdog;
+
+  /** Serial port information for the
+      serial port console redirection port
+  */
+  CM_ARM_SERIAL_PORT_INFO               SpcrSerialPort;
+
+  /// Serial port information for the DBG2 UART port
+  CM_ARM_SERIAL_PORT_INFO               DbgSerialPort;
+
+  /// PCI configuration space information
+  CM_ARM_PCI_CONFIG_SPACE_INFO          PciConfigInfo;
+
+  /// GIC MSI Frame information
+  CM_ARM_GIC_MSI_FRAME_INFO             GicMsiFrameInfo;
+
+  /// Juno Board Revision
+  UINT32                                JunoRevision;
+} EDKII_PLATFORM_REPOSITORY_INFO;
+
+#endif // CONFIGURATION_MANAGER_H__
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
new file mode 100644
index 0000000000000000000000000000000000000000..394c1ac7941071305cc4936480e2a32b8ddd16cb
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
@@ -0,0 +1,87 @@
+## @file
+#  Configuration Manager Dxe
+#
+#  Copyright (c) 2017 - 2019, 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]
+  INF_VERSION                    = 0x0001001B
+  BASE_NAME                      = ConfigurationManagerDxe
+  FILE_GUID                      = A97F70AC-3BB4-4596-B4D2-9F948EC12D17
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = ConfigurationManagerDxeInitialize
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = ARM AARCH64
+#
+
+[Sources]
+  ConfigurationManager.c
+
+[Packages]
+  ArmPkg/ArmPkg.dec
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  DynamicTablesPkg/DynamicTablesPkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  Platform/ARM/JunoPkg/ArmJuno.dec
+
+[LibraryClasses]
+  ArmPlatformLib
+  PlatformAslTablesLib
+  PrintLib
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+  UefiRuntimeServicesTableLib
+
+[Protocols]
+  gEdkiiConfigurationManagerProtocolGuid
+
+[FixedPcd]
+  # PCI Root complex specific PCDs
+  gArmJunoTokenSpaceGuid.PcdPciConfigurationSpaceBaseAddress
+  gArmJunoTokenSpaceGuid.PcdPciConfigurationSpaceSize
+
+  ## PL011 Serial Debug UART
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgUartBaudRate
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgUartClkInHz
+
+  gArmPlatformTokenSpaceGuid.PL011UartClkInHz
+  gArmPlatformTokenSpaceGuid.PL011UartInterrupt
+
+  gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum
+  gArmTokenSpaceGuid.PcdArmArchTimerIntrNum
+  gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum
+  gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum
+
+  # SBSA Generic Watchdog
+  gArmTokenSpaceGuid.PcdGenericWatchdogControlBase
+  gArmTokenSpaceGuid.PcdGenericWatchdogEl2IntrNum
+  gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase
+
+  gArmTokenSpaceGuid.PcdGicDistributorBase
+  gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase
+  gArmTokenSpaceGuid.PcdGicRedistributorsBase
+
+  gArmTokenSpaceGuid.PcdPciBusMax
+  gArmTokenSpaceGuid.PcdPciBusMin
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
+
+[Pcd]
+
+[Depex]
+  gEdkiiDynamicTableFactoryProtocolGuid
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
new file mode 100644
index 0000000000000000000000000000000000000000..c98c65c615474e2964f2c9d20074c5713532b3ae
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
@@ -0,0 +1,99 @@
+/** @file
+
+  Copyright (c) 2017 - 2019, 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.
+
+**/
+
+#ifndef PLATFORM_H__
+#define PLATFORM_H__
+
+#define ENABLE_MEM_MAPPED_TIMER
+
+#ifdef ENABLE_MEM_MAPPED_TIMER
+// REFCLK CNTControl
+#define JUNO_SYSTEM_TIMER_BASE_ADDRESS   0x2A430000
+// REFCLK CNTRead
+#define JUNO_CNT_READ_BASE_ADDRESS       0x2A800000
+#else
+#define JUNO_SYSTEM_TIMER_BASE_ADDRESS   0xFFFFFFFFFFFFFFFF
+#define JUNO_CNT_READ_BASE_ADDRESS       0xFFFFFFFFFFFFFFFF
+#endif
+
+// GT Block Timer
+// AP_REFCLK CNTCTL
+#define JUNO_GT_BLOCK_CTL_BASE           0x2A810000
+#define JUNO_TIMER_FRAMES_COUNT          2
+
+// GT Block Timer Frames
+// AP_REFCLK_S CNTBase0
+#define JUNO_GT_BLOCK_FRAME0_CTL_BASE      0x2A820000
+#define JUNO_GT_BLOCK_FRAME0_CTL_EL0_BASE  0xFFFFFFFFFFFFFFFF
+#define JUNO_GT_BLOCK_FRAME0_GSIV          91
+
+// AP_REFCLK_NS CNTBase1
+#define JUNO_GT_BLOCK_FRAME1_CTL_BASE      0x2A830000
+#define JUNO_GT_BLOCK_FRAME1_CTL_EL0_BASE  0xFFFFFFFFFFFFFFFF
+#define JUNO_GT_BLOCK_FRAME1_GSIV          92
+
+#define GTDT_TIMER_EDGE_TRIGGERED   \
+          EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE
+#define GTDT_TIMER_LEVEL_TRIGGERED  0
+#define GTDT_TIMER_ACTIVE_LOW       \
+          EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY
+#define GTDT_TIMER_ACTIVE_HIGH      0
+#define GTDT_TIMER_SAVE_CONTEXT     \
+          EFI_ACPI_6_2_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY
+#define GTDT_TIMER_LOSE_CONTEXT     0
+
+#define JUNO_GTDT_GTIMER_FLAGS      (GTDT_TIMER_LOSE_CONTEXT   | \
+                                       GTDT_TIMER_ACTIVE_LOW   | \
+                                       GTDT_TIMER_LEVEL_TRIGGERED)
+
+// GT Block Timer Flags
+#define GTX_TIMER_EDGE_TRIGGERED    \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE
+#define GTX_TIMER_LEVEL_TRIGGERED   0
+#define GTX_TIMER_ACTIVE_LOW        \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY
+#define GTX_TIMER_ACTIVE_HIGH       0
+
+#define JUNO_GTX_TIMER_FLAGS         (GTX_TIMER_ACTIVE_HIGH | \
+                                        GTX_TIMER_LEVEL_TRIGGERED)
+
+#define GTX_TIMER_SECURE            \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER
+#define GTX_TIMER_NON_SECURE        0
+#define GTX_TIMER_SAVE_CONTEXT      \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY
+#define GTX_TIMER_LOSE_CONTEXT      0
+
+#define JUNO_GTX_COMMON_FLAGS_S      (GTX_TIMER_SAVE_CONTEXT      | \
+                                        GTX_TIMER_SECURE)
+#define JUNO_GTX_COMMON_FLAGS_NS     (GTX_TIMER_SAVE_CONTEXT      | \
+                                        GTX_TIMER_NON_SECURE)
+
+// Watchdog
+#define SBSA_WATCHDOG_EDGE_TRIGGERED   \
+          EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE
+#define SBSA_WATCHDOG_LEVEL_TRIGGERED  0
+#define SBSA_WATCHDOG_ACTIVE_LOW       \
+          EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY
+#define SBSA_WATCHDOG_ACTIVE_HIGH      0
+#define SBSA_WATCHDOG_SECURE           \
+          EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER
+#define SBSA_WATCHDOG_NON_SECURE       0
+
+#define JUNO_SBSA_WATCHDOG_FLAGS       (SBSA_WATCHDOG_NON_SECURE    | \
+                                          SBSA_WATCHDOG_ACTIVE_HIGH | \
+                                          SBSA_WATCHDOG_EDGE_TRIGGERED)
+
+#endif // PLATFORM_H__
+
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
new file mode 100644
index 0000000000000000000000000000000000000000..d01cc5e54c0ad94b57296c190cb2ef199107da8b
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
@@ -0,0 +1,276 @@
+/** @file
+  Differentiated System Description Table Fields (DSDT)
+
+  Copyright (c) 2014 - 2019, ARM Ltd. All rights reserved.<BR>
+    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 "ArmPlatform.h"
+
+DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARM-JUNO", EFI_ACPI_ARM_OEM_REVISION) {
+  Scope(_SB) {
+    //
+    // A57x2-A53x4 Processor declaration
+    //
+    Method (_OSC, 4, Serialized)  { // _OSC: Operating System Capabilities
+      CreateDWordField (Arg3, 0x00, STS0)
+      CreateDWordField (Arg3, 0x04, CAP0)
+      If ((Arg0 == ToUUID ("0811b06e-4a27-44f9-8d60-3cbbc22e7b48") /* Platform-wide Capabilities */)) {
+        If (!(Arg1 == One)) {
+          STS0 &= ~0x1F
+          STS0 |= 0x0A
+        } Else {
+          If ((CAP0 & 0x100)) {
+            CAP0 &= ~0x100 /* No support for OS Initiated LPI */
+            STS0 &= ~0x1F
+            STS0 |= 0x12
+          }
+        }
+      } Else {
+        STS0 &= ~0x1F
+        STS0 |= 0x06
+      }
+      Return (Arg3)
+    }
+    Device (CLU0) { // Cluster0 state
+      Name(_HID, "ACPI0010")
+      Name(_UID, 1)
+      Name (_LPI, Package() {
+        0, // Version
+        0, // Level Index
+        1, // Count
+        Package() { // Power Gating state for Cluster
+          2500, // Min residency (uS)
+          1150, // Wake latency (uS)
+          1, // Flags
+          1, // Arch Context Flags
+          100, //Residency Counter Frequency
+          0, // No Parent State
+          0x01000000, // Integer Entry method
+          ResourceTemplate() { // Null Residency Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          ResourceTemplate() { // Null Usage Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          "CluPwrDn"
+        },
+      })
+      Name(PLPI, Package() {
+        0, // Version
+        0, // Level Index
+        2, // Count
+        Package() { // WFI for CPU
+          1, // Min residency (uS)
+          1, // Wake latency (uS)
+          1, // Flags
+          0, // Arch Context Flags
+          100, //Residency Counter Frequency
+          0, // No parent state
+          ResourceTemplate () {
+            // Register Entry method
+            Register (FFixedHW,
+              0x20,               // Bit Width
+              0x00,               // Bit Offset
+              0xFFFFFFFF,         // Address
+              0x03,               // Access Size
+              )
+          },
+          ResourceTemplate() { // Null Residency Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          ResourceTemplate() { // Null Usage Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          "WFI",
+        },
+        Package() { // Power Gating state for CPU
+          150, // Min residency (uS)
+          350, // Wake latency (uS)
+          1, // Flags
+          1, // Arch Context Flags
+          100, //Residency Counter Frequency
+          1, // Parent node can be in any state
+          ResourceTemplate () {
+            // Register Entry method
+            Register (FFixedHW,
+              0x20,               // Bit Width
+              0x00,               // Bit Offset
+              0x00010000,         // Address
+              0x03,               // Access Size
+              )
+          },
+          ResourceTemplate() { // Null Residency Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          ResourceTemplate() { // Null Usage Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          "CorePwrDn"
+        },
+      })
+      Device(CPU0) { // A57-0: Cluster 0, Cpu 0
+        Name(_HID, "ACPI0007")
+        Name(_UID, 0)
+        Method (_LPI, 0, NotSerialized) {
+          return(PLPI)
+        }
+      }
+      Device(CPU1) { // A57-1: Cluster 0, Cpu 1
+        Name(_HID, "ACPI0007")
+        Name(_UID, 1)
+        Method (_LPI, 0, NotSerialized) {
+          return(PLPI)
+        }
+      }
+    }
+    Device (CLU1) { // Cluster1 state
+      Name(_HID, "ACPI0010")
+      Name(_UID, 2)
+      Name (_LPI, Package() {
+        0, // Version
+        0, // Level Index
+        1, // Count
+        Package() { // Power Gating state for Cluster
+          2500, // Min residency (uS)
+          1150, // Wake latency (uS)
+          1, // Flags
+          1, // Arch Context Flags
+          100, //Residency Counter Frequency
+          0, // No Parent State
+          0x01000000, // Integer Entry method
+          ResourceTemplate() { // Null Residency Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          ResourceTemplate() { // Null Usage Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          "CluPwrDn"
+        },
+      })
+      Name(PLPI, Package() {
+        0, // Version
+        0, // Level Index
+        2, // Count
+        Package() { // WFI for CPU
+          1, // Min residency (uS)
+          1, // Wake latency (uS)
+          1, // Flags
+          0, // Arch Context Flags
+          100, //Residency Counter Frequency
+          0, // No parent state
+          ResourceTemplate () {
+            // Register Entry method
+            Register (FFixedHW,
+              0x20,               // Bit Width
+              0x00,               // Bit Offset
+              0xFFFFFFFF,         // Address
+              0x03,               // Access Size
+              )
+          },
+          ResourceTemplate() { // Null Residency Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          ResourceTemplate() { // Null Usage Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          "WFI",
+        },
+        Package() { // Power Gating state for CPU
+          150, // Min residency (uS)
+          350, // Wake latency (uS)
+          1, // Flags
+          1, // Arch Context Flags
+          100, //Residency Counter Frequency
+          1, // Parent node can be in any state
+          ResourceTemplate () {
+            // Register Entry method
+            Register (FFixedHW,
+              0x20,               // Bit Width
+              0x00,               // Bit Offset
+              0x00010000,         // Address
+              0x03,               // Access Size
+              )
+          },
+          ResourceTemplate() { // Null Residency Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          ResourceTemplate() { // Null Usage Counter
+            Register (SystemMemory, 0, 0, 0, 0)
+          },
+          "CorePwrDn"
+        },
+      })
+      Device(CPU2) { // A53-0: Cluster 1, Cpu 0
+        Name(_HID, "ACPI0007")
+        Name(_UID, 2)
+        Method (_LPI, 0, NotSerialized) {
+          return(PLPI)
+        }
+      }
+      Device(CPU3) { // A53-1: Cluster 1, Cpu 1
+        Name(_HID, "ACPI0007")
+        Name(_UID, 3)
+        Method (_LPI, 0, NotSerialized) {
+          return(PLPI)
+        }
+      }
+      Device(CPU4) { // A53-2: Cluster 1, Cpu 2
+        Name(_HID, "ACPI0007")
+        Name(_UID, 4)
+        Method (_LPI, 0, NotSerialized) {
+          return(PLPI)
+        }
+      }
+      Device(CPU5) { // A53-3: Cluster 1, Cpu 3
+        Name(_HID, "ACPI0007")
+        Name(_UID, 5)
+        Method (_LPI, 0, NotSerialized) {
+          return(PLPI)
+        }
+      }
+    }
+
+    //
+    // Keyboard and Mouse
+    //
+    Device(KMI0) {
+      Name(_HID, "ARMH0501")
+      Name(_CID, "PL050_KBD")
+      Name(_CRS, ResourceTemplate() {
+              Memory32Fixed(ReadWrite, 0x1C060008, 0x4)
+              Memory32Fixed(ReadWrite, 0x1C060000, 0x4)
+              Memory32Fixed(ReadOnly, 0x1C060004, 0x4)
+              Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) { 197 }
+      })
+    }
+
+    //
+    // LAN9118 Ethernet
+    //
+    Device(ETH0) {
+      Name(_HID, "ARMH9118")
+      Name(_UID, Zero)
+      Name(_CRS, ResourceTemplate() {
+              Memory32Fixed(ReadWrite, 0x18000000, 0x1000)
+              Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) { 192 }
+      })
+      Name(_DSD, Package() {
+                   ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+                       Package() {
+                               Package(2) {"phy-mode", "mii"},
+                               Package(2) {"reg-io-width", 4 },
+                               Package(2) {"smsc,irq-active-high",1},
+                               Package(2) {"smsc,irq-push-pull",1}
+                      }
+      }) // _DSD()
+    }
+  } // Scope(_SB)
+}
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
new file mode 100644
index 0000000000000000000000000000000000000000..59b43a9d766bafa882e062456e943978841a9ea8
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
@@ -0,0 +1,45 @@
+## @file
+#  Platform ASL Tables
+#
+#  Copyright (c) 2017 - 2019, 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]
+  INF_VERSION                    = 0x0001001B
+  BASE_NAME                      = JunoAslTablesLib
+  FILE_GUID                      = 557004DB-DF45-426B-9E5E-1E8ABAA2EE2C
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = PlatformAslTablesLib|DXE_DRIVER
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = ARM AARCH64
+#
+
+[Sources]
+  Dsdt.asl
+  SsdtJunoUsb.asl
+  SsdtPci.asl
+  SsdtUart.asl
+
+[Packages]
+  ArmPkg/ArmPkg.dec
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  Platform/ARM/JunoPkg/ArmJuno.dec
+  Platform/ARM/VExpressPkg/ArmVExpressPkg.dec
+
+[FixedPcd]
+  gArmPlatformTokenSpaceGuid.PL011UartInterrupt
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl
new file mode 100644
index 0000000000000000000000000000000000000000..6630f3fc0075fd21d6abdb7fc86681185ce9d03f
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl
@@ -0,0 +1,123 @@
+/** @file
+  SSDT for Juno USB
+
+  Copyright (c) 2014-2019, ARM Ltd. All rights reserved.<BR>
+    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 "ArmPlatform.h"
+
+DefinitionBlock("SsdtJunoUSB.aml", "SSDT", 1, "ARMLTD", "ARM-JUNO", EFI_ACPI_ARM_OEM_REVISION) {
+  Scope(_SB) {
+    //
+    // USB EHCI Host Controller
+    //
+    Device(USB0) {
+      Name(_HID, "ARMH0D20")
+      Name(_CID, "PNP0D20")
+      Name(_UID, 2)
+
+      Name(_CCA, ZERO)   // Cache-incoherent bus-master
+
+      Method(_CRS, 0x0, Serialized) {
+        Name(RBUF, ResourceTemplate() {
+          // 0x7FFC0000 is the Juno SoC USB EHCI controller base address
+          Memory32Fixed(ReadWrite, 0x7FFC0000, 0x000000B0)
+          // INT ID=149 GIC IRQ ID=117 for Juno SoC USB EHCI Controller
+          Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) {149}
+        })
+        Return(RBUF)
+      }
+
+      //
+      // Root Hub
+      //
+      Device(RHUB) {
+        Name(_ADR, Zero)  // Address of Root Hub should be 0 as per ACPI 5.0 spec
+
+        //
+        // Ports connected to Root Hub
+        //
+        Device(HUB1) {
+          Name(_ADR, One)
+          Name(_UPC, Package(){
+            Zero,       // Port is NOT connectable
+            0xFF,       // Don't care
+            Zero,       // Reserved 0 must be zero
+            Zero        // Reserved 1 must be zero
+          })
+
+          Device(PRT1) {
+            Name(_ADR, One)
+            Name(_UPC, Package(){
+              0xFF,        // Port is connectable
+              Zero,        // Port connector is A
+              Zero,
+              Zero
+            })
+            Name(_PLD, Package(One) {
+              Buffer(0x10){
+                0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+              }
+            })
+          } // USB0_RHUB_HUB1_PRT1
+          Device(PRT2) {
+            Name(_ADR, 0x00000002)
+            Name(_UPC, Package() {
+              0xFF,        // Port is connectable
+              Zero,        // Port connector is A
+              Zero,
+              Zero
+            })
+            Name(_PLD, Package(One) {
+              Buffer(0x10){
+                0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+              }
+            })
+          } // USB0_RHUB_HUB1_PRT2
+
+          Device(PRT3) {
+            Name(_ADR, 0x00000003)
+            Name(_UPC, Package() {
+              0xFF,        // Port is connectable
+              Zero,        // Port connector is A
+              Zero,
+              Zero
+            })
+            Name(_PLD, Package(One) {
+              Buffer(0x10){
+                0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+              }
+            })
+          } // USB0_RHUB_HUB1_PRT3
+
+          Device(PRT4) {
+            Name(_ADR, 0x00000004)
+            Name(_UPC, Package(){
+              0xFF,        // Port is connectable
+              Zero,        // Port connector is A
+              Zero,
+              Zero
+            })
+            Name(_PLD, Package(One) {
+              Buffer(0x10){
+                0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+              }
+            })
+          } // USB0_RHUB_HUB1_PRT4
+        } // USB0_RHUB_HUB1
+      } // USB0_RHUB
+    } // USB0
+  }
+}
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl
new file mode 100644
index 0000000000000000000000000000000000000000..d38b1d5841c1753e38bbf5382b0dccd1d60e4d3e
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl
@@ -0,0 +1,201 @@
+/** @file
+  SSDT for Juno PCIe
+
+  Copyright (c) 2014 - 2019, ARM Ltd. All rights reserved.<BR>
+    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 "ArmPlatform.h"
+
+/*
+  See ACPI 6.1 Section 6.2.13
+
+  There are two ways that _PRT can be used.
+
+  In the first model, a PCI Link device is used to provide additional
+  configuration information such as whether the interrupt is Level or
+  Edge triggered, it is active High or Low, Shared or Exclusive, etc.
+
+  In the second model, the PCI interrupts are hardwired to specific
+  interrupt inputs on the interrupt controller and are not
+  configurable. In this case, the Source field in _PRT does not
+  reference a device, but instead contains the value zero, and the
+  Source Index field contains the global system interrupt to which the
+  PCI interrupt is hardwired.
+
+  We use the first model with link indirection to set the correct
+  interrupt type as PCI defaults (Level Triggered, Active Low) are not
+  compatible with GICv2.
+*/
+#define LNK_DEVICE(Unique_Id, Link_Name, irq)                           \
+  Device(Link_Name) {                                                   \
+  Name(_HID, EISAID("PNP0C0F"))                                         \
+  Name(_UID, Unique_Id)                                                 \
+  Name(_PRS, ResourceTemplate() {                                       \
+    Interrupt(ResourceProducer, Level, ActiveHigh, Exclusive) { irq }   \
+    })                                                                  \
+  Method (_CRS, 0) { Return (_PRS) }                                    \
+  Method (_SRS, 1) { }                                                  \
+  Method (_DIS) { }                                                     \
+}
+
+#define PRT_ENTRY(Address, Pin, Link)                                                   \
+  Package (4) {                                                                         \
+    Address,  /* uses the same format as _ADR */                                        \
+    Pin,      /* The PCI pin number of the device (0-INTA, 1-INTB, 2-INTC, 3-INTD)  */  \
+    Link,     /* Interrupt allocated via Link device  */                                \
+    Zero      /* global system interrupt number (no used) */                            \
+}
+
+/*
+  See Reference [1] 6.1.1
+  "High word–Device #, Low word–Function #. (for example, device 3,
+  function 2 is 0x00030002). To refer to all the functions on a device #,
+  use a function number of FFFF)."
+*/
+#define ROOT_PRT_ENTRY(Pin, Link)   PRT_ENTRY(0x0000FFFF, Pin, Link)
+                                                    // Device 0 for Bridge.
+
+DefinitionBlock("SsdtPci.aml", "SSDT", 1, "ARMLTD", "ARM-JUNO", EFI_ACPI_ARM_OEM_REVISION) {
+  Scope(_SB) {
+    //
+    // PCI Root Complex
+    //
+    LNK_DEVICE(1, LNKA, 168)
+    LNK_DEVICE(2, LNKB, 169)
+    LNK_DEVICE(3, LNKC, 170)
+    LNK_DEVICE(4, LNKD, 171)
+
+    Device(PCI0)
+    {
+      Name(_HID, EISAID("PNP0A08")) // PCI Express Root Bridge
+      Name(_CID, EISAID("PNP0A03")) // Compatible PCI Root Bridge
+      Name(_SEG, Zero) // PCI Segment Group number
+      Name(_BBN, Zero) // PCI Base Bus Number
+      Name(_CCA, 1)    // Initially mark the PCI coherent (for JunoR1)
+
+      // Root Complex 0
+      Device (RP0) {
+        Name(_ADR, 0xF0000000)    // Dev 0, Func 0
+      }
+
+      // PCI Routing Table
+      Name(_PRT, Package() {
+        ROOT_PRT_ENTRY(0, LNKA),   // INTA
+        ROOT_PRT_ENTRY(1, LNKB),   // INTB
+        ROOT_PRT_ENTRY(2, LNKC),   // INTC
+        ROOT_PRT_ENTRY(3, LNKD),   // INTD
+        })
+      // Root complex resources
+      Method (_CRS, 0, Serialized) {
+      Name (RBUF, ResourceTemplate () {
+        WordBusNumber ( // Bus numbers assigned to this root
+          ResourceProducer,
+          MinFixed, MaxFixed, PosDecode,
+          0,   // AddressGranularity
+          0,   // AddressMinimum - Minimum Bus Number
+          255, // AddressMaximum - Maximum Bus Number
+          0,   // AddressTranslation - Set to 0
+          256  // RangeLength - Number of Busses
+          )
+
+        DWordMemory ( // 32-bit BAR Windows
+          ResourceProducer, PosDecode,
+          MinFixed, MaxFixed,
+          Cacheable, ReadWrite,
+          0x00000000,                          // Granularity
+          0x50000000,                          // Min Base Address
+          0x57FFFFFF,                          // Max Base Address
+          0x00000000,                          // Translate
+          0x08000000                           // Length
+          )
+
+        QWordMemory ( // 64-bit BAR Windows
+          ResourceProducer, PosDecode,
+          MinFixed, MaxFixed,
+          Cacheable, ReadWrite,
+          0x00000000,                          // Granularity
+          0x4000000000,                        // Min Base Address
+          0x40FFFFFFFF,                        // Max Base Address
+          0x00000000,                          // Translate
+          0x100000000                          // Length
+          )
+
+        DWordIo ( // IO window
+          ResourceProducer,
+          MinFixed,
+          MaxFixed,
+          PosDecode,
+          EntireRange,
+          0x00000000,                          // Granularity
+          0x00000000,                          // Min Base Address
+          0x007fffff,                          // Max Base Address
+          0x5f800000,                          // Translate
+          0x00800000,                          // Length
+          ,,,TypeTranslation
+          )
+        }) // Name(RBUF)
+
+        Return (RBUF)
+      } // Method(_CRS)
+
+      //
+      // OS Control Handoff
+      //
+      Name(SUPP, Zero) // PCI _OSC Support Field value
+      Name(CTRL, Zero) // PCI _OSC Control Field value
+
+      /*
+        See [1] 6.2.10, [2] 4.5
+      */
+      Method(_OSC,4) {
+        // Check for proper UUID
+        If(LEqual(Arg0,ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766"))) {
+          // Create DWord-adressable fields from the Capabilities Buffer
+          CreateDWordField(Arg3,0,CDW1)
+          CreateDWordField(Arg3,4,CDW2)
+          CreateDWordField(Arg3,8,CDW3)
+
+          // Save Capabilities DWord2 & 3
+          Store(CDW2,SUPP)
+          Store(CDW3,CTRL)
+
+          // Only allow native hot plug control if OS supports:
+          // * ASPM
+          // * Clock PM
+          // * MSI/MSI-X
+          If(LNotEqual(And(SUPP, 0x16), 0x16)) {
+            And(CTRL,0x1E,CTRL) // Mask bit 0 (and undefined bits)
+          }
+
+          // Always allow native PME, AER (no dependencies)
+
+          // Never allow SHPC (no SHPC controller in this system)
+          And(CTRL,0x1D,CTRL)
+
+          If(LNotEqual(Arg1,One)) {        // Unknown revision
+            Or(CDW1,0x08,CDW1)
+          }
+
+          If(LNotEqual(CDW3,CTRL)) {        // Capabilities bits were masked
+            Or(CDW1,0x10,CDW1)
+          }
+
+          // Update DWORD3 in the buffer
+          Store(CTRL,CDW3)
+          Return(Arg3)
+        } Else {
+          Or(CDW1,4,CDW1) // Unrecognized UUID
+          Return(Arg3)
+        }
+      } // End _OSC
+    } // PCI0
+  }
+}
diff --git a/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl
new file mode 100644
index 0000000000000000000000000000000000000000..198307f9a3e8a3dd8080d6eb587778800434cb32
--- /dev/null
+++ b/Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl
@@ -0,0 +1,48 @@
+/** @file
+  SSDT for UART
+
+  Copyright (c) 2014 - 2019, ARM Ltd. All rights reserved.<BR>
+    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 "ArmPlatform.h"
+
+DefinitionBlock("SsdtUart.aml", "SSDT", 1, "ARMLTD", "ARM-JUNO", EFI_ACPI_ARM_OEM_REVISION) {
+  Scope(_SB) {
+    // UART PL011
+    Device(COM2) {
+      Name(_HID, "ARMH0011")
+      Name(_CID, "PL011")
+      Name(_UID, Zero)
+
+      Method(_STA) {
+        Return (0xF)
+      }
+
+      Method(_CRS, 0x0, NotSerialized) {
+        Name(RBUF, ResourceTemplate() {
+          Memory32Fixed(
+            ReadWrite,
+            FixedPcdGet64 (PcdSerialRegisterBase),
+            0x1000
+            )
+          Interrupt(
+            ResourceConsumer,
+            Level,
+            ActiveHigh,
+            Exclusive
+            ) {
+              FixedPcdGet32 (PL011UartInterrupt)
+            }
+          })
+        Return (RBUF)
+      }
+    }
+  }
+}
-- 
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'




^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH edk2-platforms v4 2/4] Platform/ARM: Dynamic Tables support for Juno
  2019-03-26 15:23 [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 1/4] Platform/ARM: Configuration Manager for Juno Sami Mujawar
@ 2019-03-26 15:23 ` Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 3/4] Platform/ARM: Configuration Manager for FVP Sami Mujawar
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: Sami Mujawar @ 2019-03-26 15:23 UTC (permalink / raw)
  To: edk2-devel
  Cc: Sami Mujawar, ard.biesheuvel, leif.lindholm, michael.d.kinney,
	alexei.fedorov, Matteo.Carlini, Stephanie.Hughes-Fitt, nd

The dynamic tables framework uses the platform hardware
information described by the configuration manager to
generate ACPI tables. This support is configurable and
can be enabled using the DYNAMIC_TABLES_FRAMEWORK build
option.

When DYNAMIC_TABLES_FRAMEWORK is defined, ACPI tables are
generated and installed by the dynamic table framework.
Therefore, installation of ACPI tables from the Firmware
Volume (FV) is disabled by this option.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
---
 Platform/ARM/JunoPkg/ArmJuno.dsc                     | 12 +++++++++++-
 Platform/ARM/JunoPkg/ArmJuno.fdf                     | 12 ++++++++++++
 Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c |  9 +++++++--
 3 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/Platform/ARM/JunoPkg/ArmJuno.dsc b/Platform/ARM/JunoPkg/ArmJuno.dsc
index 3edde5b65be47fe14988940ce2ef31a60f38dd31..a355c1e1d983339b3b461eddbf60e4a31888a361 100644
--- a/Platform/ARM/JunoPkg/ArmJuno.dsc
+++ b/Platform/ARM/JunoPkg/ArmJuno.dsc
@@ -33,6 +33,11 @@ [Defines]
 # On RTSM, most peripherals are VExpress Motherboard peripherals
 !include Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
 
+!ifdef DYNAMIC_TABLES_FRAMEWORK
+!include DynamicTablesPkg/DynamicTables.dsc.inc
+!include Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc
+!endif
+
 [LibraryClasses.common]
   ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
   ArmMmuLib|ArmPkg/Library/ArmMmuLib/ArmMmuBaseLib.inf
@@ -79,6 +84,10 @@ [LibraryClasses.common.UEFI_DRIVER, LibraryClasses.common.UEFI_APPLICATION, Libr
 [BuildOptions]
   GCC:*_*_ARM_PLATFORM_FLAGS = -march=armv8-a
 
+!ifdef DYNAMIC_TABLES_FRAMEWORK
+  *_*_*_PLATFORM_FLAGS = -DDYNAMIC_TABLES_FRAMEWORK
+!endif
+
 ################################################################################
 #
 # Pcd Section - list of all EDK II PCD Entries defined by this Platform
@@ -266,8 +275,9 @@ [Components.common]
   # ACPI Support
   #
   MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+!ifndef DYNAMIC_TABLES_FRAMEWORK
   Platform/ARM/JunoPkg/AcpiTables/AcpiTables.inf
-
+!endif
   MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
 
   ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
diff --git a/Platform/ARM/JunoPkg/ArmJuno.fdf b/Platform/ARM/JunoPkg/ArmJuno.fdf
index 0a8b636d0ebd10a7bceb3cbe6ca1bed8688da1a6..b1295a579b094db1433898589a282702ec854bfb 100644
--- a/Platform/ARM/JunoPkg/ArmJuno.fdf
+++ b/Platform/ARM/JunoPkg/ArmJuno.fdf
@@ -114,7 +114,17 @@ [FV.FvMain]
   # ACPI Support
   #
   INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+!ifndef DYNAMIC_TABLES_FRAMEWORK
   INF RuleOverride=ACPITABLE Platform/ARM/JunoPkg/AcpiTables/AcpiTables.inf
+!else
+  # Configuration Manager
+  INF Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
+
+  #
+  # Dynamic Table fdf
+  #
+  !include DynamicTablesPkg/DynamicTables.fdf.inc
+!endif
 
   INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
 
@@ -378,8 +388,10 @@ [Rule.Common.UEFI_APPLICATION.BINARY]
     VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
   }
 
+!ifndef DYNAMIC_TABLES_FRAMEWORK
 [Rule.Common.USER_DEFINED.ACPITABLE]
   FILE FREEFORM = $(NAMED_GUID) {
     RAW ACPI               |.acpi
     RAW ASL                |.aml
   }
+!endif
diff --git a/Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c b/Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
index 18491c7378523f365644658c270de95e711c5ac1..0a42d21d4e9b60824f1d313a4d5ad9e4bc6db3aa 100644
--- a/Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
+++ b/Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
@@ -1,6 +1,6 @@
 /** @file
 *
-*  Copyright (c) 2013-2015, ARM Limited. All rights reserved.
+*  Copyright (c) 2013-2017, 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
@@ -33,9 +33,10 @@
 #include <Library/IoLib.h>
 #include <Library/PrintLib.h>
 
-
+#ifndef DYNAMIC_TABLES_FRAMEWORK
 // This GUID must match the FILE_GUID in ArmPlatformPkg/ArmJunoPkg/AcpiTables/AcpiTables.inf
 STATIC CONST EFI_GUID mJunoAcpiTableFile = { 0xa1dd808e, 0x1e95, 0x4399, { 0xab, 0xc0, 0x65, 0x3c, 0x82, 0xe8, 0x53, 0x0c } };
+#endif
 
 typedef struct {
   ACPI_HID_DEVICE_PATH      AcpiDevicePath;
@@ -487,11 +488,13 @@ ArmJunoEntryPoint (
 
   GetJunoRevision(JunoRevision);
 
+#ifndef DYNAMIC_TABLES_FRAMEWORK
   //
   // Try to install the ACPI Tables
   //
   Status = LocateAndInstallAcpiFromFv (&mJunoAcpiTableFile);
   ASSERT_EFI_ERROR (Status);
+#endif
 
   //
   // Setup R1/R2 options if not already done.
@@ -516,6 +519,7 @@ ArmJunoEntryPoint (
                     &EndOfDxeEvent
                     );
 
+#ifndef DYNAMIC_TABLES_FRAMEWORK
     // Declare the related ACPI Tables
     EfiCreateProtocolNotifyEvent (
         &gEfiAcpiTableProtocolGuid,
@@ -524,6 +528,7 @@ ArmJunoEntryPoint (
         NULL,
         &mAcpiRegistration
         );
+#endif
   }
 
   //
-- 
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'




^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH edk2-platforms v4 3/4] Platform/ARM: Configuration Manager for FVP
  2019-03-26 15:23 [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 1/4] Platform/ARM: Configuration Manager for Juno Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 2/4] Platform/ARM: Dynamic Tables support " Sami Mujawar
@ 2019-03-26 15:23 ` Sami Mujawar
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 4/4] Platform/ARM: Dynamic Tables support " Sami Mujawar
  2019-03-26 19:17 ` [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Leif Lindholm
  4 siblings, 0 replies; 6+ messages in thread
From: Sami Mujawar @ 2019-03-26 15:23 UTC (permalink / raw)
  To: edk2-devel
  Cc: Sami Mujawar, ard.biesheuvel, leif.lindholm, michael.d.kinney,
	alexei.fedorov, Matteo.Carlini, Stephanie.Hughes-Fitt, nd

The dynamic tables framework utilizes the configuration manager
protocol to get the platform specific information required for
building the firmware tables.

The configuration manager is a platform specific component that
collates the platform hardware information and builds an abstract
platform configuration repository. The configuration manager also
implements the configuration manager protocol which returns the
hardware information requested by the table generators.

This patch implements the configuration manager support for the
FVP platform.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
---

Notes:
    v4:
    - Sort #include files and .inf sections in alphabetical order     [Leif]
    - Updates done based on review comments, also updated INF_VERSION [Sami]

 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc                        |  31 +
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c      | 682 ++++++++++++++++++++
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h      | 181 ++++++
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf |  80 +++
 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h                  |  99 +++
 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl                       |  73 +++
 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf       |  35 +
 7 files changed, 1181 insertions(+)

diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc
new file mode 100644
index 0000000000000000000000000000000000000000..788b145b273fd49da7fb5d238491aef956977e61
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc
@@ -0,0 +1,31 @@
+## @file
+#  dsc include file for Configuration Manager
+#
+#  Copyright (c) 2017 - 2018, 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]
+
+[BuildOptions]
+# Required for pre-processing ASL files that include ArmPlatform.h
+  *_*_*_ASLPP_FLAGS        = $(PLATFORM_FLAGS)
+
+[LibraryClasses.common]
+
+[Components.common]
+  # Configuration Manager
+  Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf {
+    <LibraryClasses>
+    # Platform ASL Tables
+    PlatformAslTablesLib|Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
+  <BuildOptions>
+   *_*_*_PLATFORM_FLAGS = -I$(BIN_DIR)/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib/OUTPUT
+  }
diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
new file mode 100644
index 0000000000000000000000000000000000000000..fb482dd5915e6f02033bcf4b26e1cec128ff9f66
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
@@ -0,0 +1,682 @@
+/** @file
+  Configuration Manager Dxe
+
+  Copyright (c) 2017 - 2019, 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.
+
+  @par Glossary:
+    - Cm or CM   - Configuration Manager
+    - Obj or OBJ - Object
+**/
+
+#include <IndustryStandard/DebugPort2Table.h>
+#include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
+#include <Library/ArmLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Protocol/AcpiTable.h>
+#include <Protocol/ConfigurationManagerProtocol.h>
+
+#include "ArmPlatform.h"
+#include "ConfigurationManager.h"
+#include "Platform.h"
+
+// AML Code Include files generated by iASL Compiler
+#include <Dsdt.hex>
+
+/** The platform configuration repository information.
+*/
+STATIC
+EDKII_PLATFORM_REPOSITORY_INFO VExpressPlatRepositoryInfo = {
+  /// Configuration Manager information
+  { CONFIGURATION_MANAGER_REVISION, CFG_MGR_OEM_ID },
+
+  // ACPI Table List
+  {
+    // FADT Table
+    {
+      EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdFadt),
+      NULL
+    },
+    // GTDT Table
+    {
+      EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_6_2_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdGtdt),
+      NULL
+    },
+    // MADT Table
+    {
+      EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
+      EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdMadt),
+      NULL
+    },
+    // SPCR Table
+    {
+      EFI_ACPI_6_2_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE,
+      EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdSpcr),
+      NULL
+    },
+    // DSDT Table
+    {
+      EFI_ACPI_6_2_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
+      0, // Unused
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDsdt),
+      (EFI_ACPI_DESCRIPTION_HEADER*)dsdt_aml_code
+    },
+    // DBG2 Table
+    {
+      EFI_ACPI_6_2_DEBUG_PORT_2_TABLE_SIGNATURE,
+      EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
+      CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdDbg2),
+      NULL
+    }
+  },
+
+  // Boot architecture information
+  { EFI_ACPI_6_2_ARM_PSCI_COMPLIANT },              // BootArchFlags
+
+#ifdef HEADLESS_PLATFORM
+  // Fixed feature flag information
+  { EFI_ACPI_6_2_HEADLESS },                        // Fixed feature flags
+#endif
+
+  // Power management profile information
+  { EFI_ACPI_6_2_PM_PROFILE_ENTERPRISE_SERVER },    // PowerManagement Profile
+
+  /* GIC CPU Interface information
+     GIC_ENTRY (CPUInterfaceNumber, Mpidr, PmuIrq, VGicIrq, EnergyEfficiency)
+  */
+  {
+    GICC_ENTRY (0, GET_MPID (0, 0), 92, 25, 0),
+    GICC_ENTRY (1, GET_MPID (0, 1), 93, 25, 0),
+    GICC_ENTRY (2, GET_MPID (0, 2), 94, 25, 0),
+    GICC_ENTRY (3, GET_MPID (0, 3), 95, 25, 0),
+
+    GICC_ENTRY (4, GET_MPID (1, 0), 96, 25, 0),
+    GICC_ENTRY (5, GET_MPID (1, 1), 97, 25, 0),
+    GICC_ENTRY (6, GET_MPID (1, 2), 98, 25, 0),
+    GICC_ENTRY (7, GET_MPID (1, 3), 99, 25, 0)
+  },
+
+  // GIC Distributor Info
+  {
+    0,                                      // UINT32  GicId
+    FixedPcdGet64 (PcdGicDistributorBase),  // UINT64  PhysicalBaseAddress
+    0,                                      // UINT32  SystemVectorBase
+    3                                       // UINT8   GicVersion
+  },
+
+  /// GIC Re-Distributor Info
+  {
+    // UINT64  DiscoveryRangeBaseAddress
+    FixedPcdGet64 (PcdGicRedistributorsBase),
+    // UINT32  DiscoveryRangeLength
+    0x00200000
+  },
+
+  // Generic Timer Info
+  {
+    // The physical base address for the counter control frame
+    FVP_SYSTEM_TIMER_BASE_ADDRESS,
+    // The physical base address for the counter read frame
+    FVP_CNT_READ_BASE_ADDRESS,
+    // The secure PL1 timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerSecIntrNum),
+    // The secure PL1 timer flags
+    FVP_GTDT_GTIMER_FLAGS,
+    // The non-secure PL1 timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerIntrNum),
+    // The non-secure PL1 timer flags
+    FVP_GTDT_GTIMER_FLAGS,
+    // The virtual timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerVirtIntrNum),
+    // The virtual timer flags
+    FVP_GTDT_GTIMER_FLAGS,
+    // The non-secure PL2 timer interrupt
+    FixedPcdGet32 (PcdArmArchTimerHypIntrNum),
+    // The non-secure PL2 timer flags
+    FVP_GTDT_GTIMER_FLAGS
+  },
+
+  // Generic Timer Block Information
+  {
+    {
+      // The physical base address for the GT Block Timer structure
+      FVP_GT_BLOCK_CTL_BASE,
+      // The number of timer frames implemented in the GT Block
+      FVP_TIMER_FRAMES_COUNT,
+      // Reference token for the GT Block timer frame list
+      (CM_OBJECT_TOKEN)((UINT8*)&VExpressPlatRepositoryInfo +
+        OFFSET_OF (EDKII_PLATFORM_REPOSITORY_INFO, GTBlock0TimerInfo))
+    }
+  },
+
+  // GT Block Timer Frames
+  {
+    // Frame 0
+    {
+      0,                                // UINT8   FrameNumber
+      FVP_GT_BLOCK_FRAME0_CTL_BASE,     // UINT64  PhysicalAddressCntBase
+      FVP_GT_BLOCK_FRAME0_CTL_EL0_BASE, // UINT64  PhysicalAddressCntEL0Base
+      FVP_GT_BLOCK_FRAME0_GSIV,         // UINT32  PhysicalTimerGSIV
+      FVP_GTX_TIMER_FLAGS,              // UINT32  PhysicalTimerFlags
+      0,                                // UINT32  VirtualTimerGSIV
+      0,                                // UINT32  VirtualTimerFlags
+      FVP_GTX_COMMON_FLAGS_S            // UINT32  CommonFlags
+    },
+    // Frame 1
+    {
+      1,                                // UINT8   FrameNumber
+      FVP_GT_BLOCK_FRAME1_CTL_BASE,     // UINT64  PhysicalAddressCntBase
+      FVP_GT_BLOCK_FRAME1_CTL_EL0_BASE, // UINT64  PhysicalAddressCntEL0Base
+      FVP_GT_BLOCK_FRAME1_GSIV,         // UINT32  PhysicalTimerGSIV
+      FVP_GTX_TIMER_FLAGS,              // UINT32  PhysicalTimerFlags
+      0,                                // UINT32  VirtualTimerGSIV
+      0,                                // UINT32  VirtualTimerFlags
+      FVP_GTX_COMMON_FLAGS_NS           // UINT32  CommonFlags
+    },
+  },
+
+  // Watchdog Info
+  {
+    // The physical base address of the SBSA Watchdog control frame
+    FixedPcdGet64 (PcdGenericWatchdogControlBase),
+    // The physical base address of the SBSA Watchdog refresh frame
+    FixedPcdGet64 (PcdGenericWatchdogRefreshBase),
+    // The watchdog interrupt
+    FixedPcdGet32 (PcdGenericWatchdogEl2IntrNum),
+    // The watchdog flags
+    FVP_SBSA_WATCHDOG_FLAGS
+  },
+
+  // SPCR Serial Port
+  {
+    FixedPcdGet64 (PcdSerialRegisterBase),                    // BaseAddress
+    FixedPcdGet32 (PL011UartInterrupt),                       // Interrupt
+    FixedPcdGet64 (PcdUartDefaultBaudRate),                   // BaudRate
+    FixedPcdGet32 (PL011UartClkInHz),                         // Clock
+    EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART   // Port subtype
+  },
+  // Debug Serial Port
+  {
+    FixedPcdGet64 (PcdSerialDbgRegisterBase),                 // BaseAddress
+    38,                                                       // Interrupt
+    FixedPcdGet64 (PcdSerialDbgUartBaudRate),                 // BaudRate
+    FixedPcdGet32 (PcdSerialDbgUartClkInHz),                  // Clock
+    EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART   // Port subtype
+  },
+
+  // GIC ITS
+  {
+    // The GIC ITS ID.
+    0,
+    // The physical address for the Interrupt Translation Service
+    0x2f020000
+  }
+};
+
+/** Initialize the platform configuration repository.
+
+  @param [in]  This        Pointer to the Configuration Manager Protocol.
+
+  @retval
+    EFI_SUCCESS   Success
+**/
+STATIC
+EFI_STATUS
+EFIAPI
+InitializePlatformRepository (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This
+  )
+{
+  return EFI_SUCCESS;
+}
+
+/** Return a GT Block timer frame info list.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       A token for identifying the object
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetGTBlockTimerFrameInfo (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+
+  PlatformRepo = This->PlatRepoInfo;
+
+  if (Token != (CM_OBJECT_TOKEN)&PlatformRepo->GTBlock0TimerInfo) {
+    return EFI_NOT_FOUND;
+  }
+
+  CmObject->ObjectId = CmObjectId;
+  CmObject->Size = sizeof (PlatformRepo->GTBlock0TimerInfo);
+  CmObject->Data = (VOID*)&PlatformRepo->GTBlock0TimerInfo;
+  CmObject->Count = sizeof (PlatformRepo->GTBlock0TimerInfo) /
+                      sizeof (PlatformRepo->GTBlock0TimerInfo[0]);
+  return EFI_SUCCESS;
+}
+
+/** Return a standard namespace object.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetStandardNameSpaceObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS                      Status;
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+
+  Status = EFI_SUCCESS;
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+  PlatformRepo = This->PlatRepoInfo;
+
+  switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    HANDLE_CM_OBJECT (
+      EStdObjCfgMgrInfo,
+      CmObjectId,
+      PlatformRepo->CmInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EStdObjAcpiTableList,
+      CmObjectId,
+      PlatformRepo->CmAcpiTableList,
+      (sizeof (PlatformRepo->CmAcpiTableList) /
+        sizeof (PlatformRepo->CmAcpiTableList[0]))
+      );
+    default: {
+      Status = EFI_NOT_FOUND;
+      DEBUG ((
+        DEBUG_ERROR,
+        "ERROR: Object 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }
+
+  return Status;
+}
+
+/** Return an ARM namespace object.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetArmNameSpaceObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS                        Status;
+  EDKII_PLATFORM_REPOSITORY_INFO  * PlatformRepo;
+
+  Status = EFI_SUCCESS;
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+  PlatformRepo = This->PlatRepoInfo;
+
+  switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    HANDLE_CM_OBJECT (
+      EArmObjBootArchInfo,
+      CmObjectId,
+      PlatformRepo->BootArchInfo,
+      1
+      );
+#ifdef HEADLESS_PLATFORM
+    HANDLE_CM_OBJECT (
+      EArmObjFixedFeatureFlags,
+      CmObjectId,
+      PlatformRepo->FixedFeatureFlags,
+      1
+      );
+#endif
+    HANDLE_CM_OBJECT (
+      EArmObjPowerManagementProfileInfo,
+      CmObjectId,
+      PlatformRepo->PmProfileInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGenericTimerInfo,
+      CmObjectId,
+      PlatformRepo->GenericTimerInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjPlatformGenericWatchdogInfo,
+      CmObjectId,
+      PlatformRepo->Watchdog,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjPlatformGTBlockInfo,
+      CmObjectId,
+      PlatformRepo->GTBlockInfo,
+      (sizeof (PlatformRepo->GTBlockInfo) /
+         sizeof (PlatformRepo->GTBlockInfo[0]))
+      );
+    HANDLE_CM_OBJECT_REF_BY_TOKEN (
+      EArmObjGTBlockTimerFrameInfo,
+      CmObjectId,
+      PlatformRepo->GTBlock0TimerInfo,
+      (sizeof (PlatformRepo->GTBlock0TimerInfo) /
+         sizeof (PlatformRepo->GTBlock0TimerInfo[0])),
+      Token,
+      GetGTBlockTimerFrameInfo
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicCInfo,
+      CmObjectId,
+      PlatformRepo->GicCInfo,
+      (sizeof (PlatformRepo->GicCInfo) /
+         sizeof (PlatformRepo->GicCInfo[0]))
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicDInfo,
+      CmObjectId,
+      PlatformRepo->GicDInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicRedistributorInfo,
+      CmObjectId,
+      PlatformRepo->GicRedistInfo,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjSerialConsolePortInfo,
+      CmObjectId,
+      PlatformRepo->SpcrSerialPort,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjSerialDebugPortInfo,
+      CmObjectId,
+      PlatformRepo->DbgSerialPort,
+      1
+      );
+    HANDLE_CM_OBJECT (
+      EArmObjGicItsInfo,
+      CmObjectId,
+      PlatformRepo->GicItsInfo,
+      1
+      );
+
+    default: {
+      Status = EFI_NOT_FOUND;
+      DEBUG ((
+        DEBUG_INFO,
+        "INFO: Object 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }//switch
+
+  return Status;
+}
+
+/** Return an OEM namespace object.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+  @retval EFI_BAD_BUFFER_SIZE   The size returned by the Configuration Manager
+                                is less than the Object size for the requested
+                                object.
+**/
+EFI_STATUS
+EFIAPI
+GetOemNameSpaceObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = EFI_SUCCESS;
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+
+  switch (GET_CM_OBJECT_ID (CmObjectId)) {
+    default: {
+      Status = EFI_NOT_FOUND;
+      DEBUG ((
+        DEBUG_ERROR,
+        "ERROR: Object 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }
+
+  return Status;
+}
+
+/** The GetObject function defines the interface implemented by the
+    Configuration Manager Protocol for returning the Configuration
+    Manager Objects.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in, out] CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the requested Object.
+
+  @retval EFI_SUCCESS           Success.
+  @retval EFI_INVALID_PARAMETER A parameter is invalid.
+  @retval EFI_NOT_FOUND         The required object information is not found.
+**/
+EFI_STATUS
+EFIAPI
+ArmVExpressPlatformGetObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN  OUT   CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  EFI_STATUS  Status;
+
+  if ((This == NULL) || (CmObject == NULL)) {
+    ASSERT (This != NULL);
+    ASSERT (CmObject != NULL);
+    return EFI_INVALID_PARAMETER;
+  }
+
+  switch (GET_CM_NAMESPACE_ID (CmObjectId)) {
+    case EObjNameSpaceStandard:
+      Status = GetStandardNameSpaceObject (This, CmObjectId, Token, CmObject);
+      break;
+    case EObjNameSpaceArm:
+      Status = GetArmNameSpaceObject (This, CmObjectId, Token, CmObject);
+      break;
+    case EObjNameSpaceOem:
+      Status = GetOemNameSpaceObject (This, CmObjectId, Token, CmObject);
+      break;
+    default: {
+      Status = EFI_INVALID_PARAMETER;
+      DEBUG ((
+        DEBUG_ERROR,
+        "ERROR: Unknown Namespace Object = 0x%x. Status = %r\n",
+        CmObjectId,
+        Status
+        ));
+      break;
+    }
+  }
+
+  return Status;
+}
+
+/** The SetObject function defines the interface implemented by the
+    Configuration Manager Protocol for updating the Configuration
+    Manager Objects.
+
+  @param [in]      This        Pointer to the Configuration Manager Protocol.
+  @param [in]      CmObjectId  The Configuration Manager Object ID.
+  @param [in]      Token       An optional token identifying the object. If
+                               unused this must be CM_NULL_TOKEN.
+  @param [in]      CmObject    Pointer to the Configuration Manager Object
+                               descriptor describing the Object.
+
+  @retval EFI_UNSUPPORTED  This operation is not supported.
+**/
+EFI_STATUS
+EFIAPI
+ArmVExpressPlatformSetObject (
+  IN  CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL  * CONST This,
+  IN  CONST CM_OBJECT_ID                                  CmObjectId,
+  IN  CONST CM_OBJECT_TOKEN                               Token OPTIONAL,
+  IN        CM_OBJ_DESCRIPTOR                     * CONST CmObject
+  )
+{
+  return EFI_UNSUPPORTED;
+}
+
+/** A structure describing the configuration manager protocol interface.
+*/
+STATIC
+CONST
+EDKII_CONFIGURATION_MANAGER_PROTOCOL VExpressPlatformConfigManagerProtocol = {
+  CREATE_REVISION(1,0),
+  ArmVExpressPlatformGetObject,
+  ArmVExpressPlatformSetObject,
+  &VExpressPlatRepositoryInfo
+};
+
+/**
+  Entrypoint of Configuration Manager Dxe.
+
+  @param  ImageHandle
+  @param  SystemTable
+
+  @return EFI_SUCCESS
+  @return EFI_LOAD_ERROR
+  @return EFI_OUT_OF_RESOURCES
+
+**/
+EFI_STATUS
+EFIAPI
+ConfigurationManagerDxeInitialize (
+  IN EFI_HANDLE          ImageHandle,
+  IN EFI_SYSTEM_TABLE  * SystemTable
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = gBS->InstallProtocolInterface (
+                  &ImageHandle,
+                  &gEdkiiConfigurationManagerProtocolGuid,
+                  EFI_NATIVE_INTERFACE,
+                  (VOID*)&VExpressPlatformConfigManagerProtocol
+                  );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((
+      DEBUG_ERROR,
+      "ERROR: Failed to get Install Configuration Manager Protocol." \
+      " Status = %r\n",
+      Status
+      ));
+    goto error_handler;
+  }
+
+  Status = InitializePlatformRepository (
+    &VExpressPlatformConfigManagerProtocol
+    );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((
+      DEBUG_ERROR,
+      "ERROR: Failed to initialize the Platform Configuration Repository." \
+      " Status = %r\n",
+      Status
+      ));
+  }
+
+error_handler:
+  return Status;
+}
diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
new file mode 100644
index 0000000000000000000000000000000000000000..eb1938badc772d1dadf2677a2723d743555a3bb2
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
@@ -0,0 +1,181 @@
+/** @file
+
+  Copyright (c) 2017 - 2019, 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.
+
+  @par Glossary:
+    - Cm or CM   - Configuration Manager
+    - Obj or OBJ - Object
+**/
+
+#ifndef CONFIGURATION_MANAGER_H__
+#define CONFIGURATION_MANAGER_H__
+
+/** The configuration manager version.
+*/
+#define CONFIGURATION_MANAGER_REVISION CREATE_REVISION (1, 0)
+
+/** The OEM ID
+*/
+#define CFG_MGR_OEM_ID    { 'A', 'R', 'M', 'L', 'T', 'D' }
+
+/** A helper macro for populating the GIC CPU information
+*/
+#define GICC_ENTRY(                                                      \
+          CPUInterfaceNumber,                                            \
+          Mpidr,                                                         \
+          PmuIrq,                                                        \
+          VGicIrq,                                                       \
+          EnergyEfficiency                                               \
+          ) {                                                            \
+    CPUInterfaceNumber,       /* UINT32  CPUInterfaceNumber           */ \
+    CPUInterfaceNumber,       /* UINT32  AcpiProcessorUid             */ \
+    EFI_ACPI_6_2_GIC_ENABLED, /* UINT32  Flags                        */ \
+    0,                        /* UINT32  ParkingProtocolVersion       */ \
+    PmuIrq,                   /* UINT32  PerformanceInterruptGsiv     */ \
+    0,                        /* UINT64  ParkedAddress                */ \
+    FixedPcdGet64 (                                                      \
+      PcdGicInterruptInterfaceBase                                       \
+      ),                      /* UINT64  PhysicalBaseAddress          */ \
+    0,                        /* UINT64  GICV                         */ \
+    0,                        /* UINT64  GICH                         */ \
+    VGicIrq,                  /* UINT32  VGICMaintenanceInterrupt     */ \
+    0,                        /* UINT64  GICRBaseAddress              */ \
+    Mpidr,                    /* UINT64  MPIDR                        */ \
+    EnergyEfficiency          /* UINT8   ProcessorPowerEfficiencyClass*/ \
+    }
+
+/** A helper macro for returning configuration manager objects
+*/
+#define HANDLE_CM_OBJECT(ObjId, CmObjectId, Object, ObjectCount)      \
+  case ObjId: {                                                       \
+    CmObject->ObjectId = CmObjectId;                                  \
+    CmObject->Size = sizeof (Object);                                 \
+    CmObject->Data = (VOID*)&Object;                                  \
+    CmObject->Count = ObjectCount;                                    \
+    DEBUG ((                                                          \
+      DEBUG_INFO,                                                     \
+      #CmObjectId ": Ptr = 0x%p, Size = %d, Count = %d\n",            \
+      CmObject->Data,                                                 \
+      CmObject->Size,                                                 \
+      CmObject->Count                                                 \
+      ));                                                             \
+    break;                                                            \
+  }
+
+/** A helper macro for returning configuration manager objects
+    referenced by token
+*/
+#define HANDLE_CM_OBJECT_REF_BY_TOKEN(                                      \
+          ObjId,                                                            \
+          CmObjectId,                                                       \
+          Object,                                                           \
+          ObjectCount,                                                      \
+          Token,                                                            \
+          HandlerProc                                                       \
+          )                                                                 \
+  case ObjId: {                                                             \
+    CmObject->ObjectId = CmObjectId;                                        \
+    if (Token == CM_NULL_TOKEN) {                                           \
+      CmObject->Size = sizeof (Object);                                     \
+      CmObject->Data = (VOID*)&Object;                                      \
+      CmObject->Count = ObjectCount;                                        \
+      DEBUG ((                                                              \
+        DEBUG_INFO,                                                         \
+        #CmObjectId ": Ptr = 0x%p, Size = %d, Count = %d\n",                \
+        CmObject->Data,                                                     \
+        CmObject->Size,                                                     \
+        CmObject->Count                                                     \
+        ));                                                                 \
+    } else {                                                                \
+      Status = HandlerProc (This, CmObjectId, Token, CmObject);             \
+      DEBUG ((                                                              \
+        DEBUG_INFO,                                                         \
+        #CmObjectId ": Token = 0x%p, Ptr = 0x%p, Size = %d, Count = %d\n",  \
+        (VOID*)Token,                                                       \
+        CmObject->Data,                                                     \
+        CmObject->Size,                                                     \
+        CmObject->Count                                                     \
+        ));                                                                 \
+    }                                                                       \
+    break;                                                                  \
+  }
+
+/** The number of CPUs
+*/
+#define PLAT_CPU_COUNT              8
+
+/** The number of ACPI tables to install
+*/
+#define PLAT_ACPI_TABLE_COUNT       6
+
+/** The number of platform generic timer blocks
+*/
+#define PLAT_GTBLOCK_COUNT          1
+
+/** The number of timer frames per generic timer block
+*/
+#define PLAT_GTFRAME_COUNT          2
+
+/** A structure describing the platform configuration
+    manager repository information
+*/
+typedef struct PlatformRepositoryInfo {
+  /// Configuration Manager Information
+  CM_STD_OBJ_CONFIGURATION_MANAGER_INFO CmInfo;
+
+  /// List of ACPI tables
+  CM_STD_OBJ_ACPI_TABLE_INFO            CmAcpiTableList[PLAT_ACPI_TABLE_COUNT];
+
+  /// Boot architecture information
+  CM_ARM_BOOT_ARCH_INFO                 BootArchInfo;
+
+#ifdef HEADLESS_PLATFORM
+  /// Fixed feature flag information
+  CM_ARM_FIXED_FEATURE_FLAGS            FixedFeatureFlags;
+#endif
+
+  /// Power management profile information
+  CM_ARM_POWER_MANAGEMENT_PROFILE_INFO  PmProfileInfo;
+
+  /// GIC CPU interface information
+  CM_ARM_GICC_INFO                      GicCInfo[PLAT_CPU_COUNT];
+
+  /// GIC distributor information
+  CM_ARM_GICD_INFO                      GicDInfo;
+
+  /// GIC Redistributor information
+  CM_ARM_GIC_REDIST_INFO                GicRedistInfo;
+
+  /// Generic timer information
+  CM_ARM_GENERIC_TIMER_INFO             GenericTimerInfo;
+
+  /// Generic timer block information
+  CM_ARM_GTBLOCK_INFO                   GTBlockInfo[PLAT_GTBLOCK_COUNT];
+
+  /// Generic timer frame information
+  CM_ARM_GTBLOCK_TIMER_FRAME_INFO       GTBlock0TimerInfo[PLAT_GTFRAME_COUNT];
+
+  /// Watchdog information
+  CM_ARM_GENERIC_WATCHDOG_INFO          Watchdog;
+
+  /** Serial port information for the
+      serial port console redirection port
+  */
+  CM_ARM_SERIAL_PORT_INFO               SpcrSerialPort;
+
+  /// Serial port information for the DBG2 UART port
+  CM_ARM_SERIAL_PORT_INFO               DbgSerialPort;
+
+  /// GIC ITS information
+  CM_ARM_GIC_ITS_INFO                   GicItsInfo;
+} EDKII_PLATFORM_REPOSITORY_INFO;
+
+#endif // CONFIGURATION_MANAGER_H__
diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
new file mode 100644
index 0000000000000000000000000000000000000000..6a854cd60e9a58215b51c1008ea8910ba6823d85
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
@@ -0,0 +1,80 @@
+## @file
+#  Configuration Manager Dxe
+#
+#  Copyright (c) 2017 - 2019, 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]
+  INF_VERSION                    = 0x0001001B
+  BASE_NAME                      = ConfigurationManagerDxe
+  FILE_GUID                      = 29F45677-1920-4454-94A6-CF119C9491DB
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = ConfigurationManagerDxeInitialize
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = ARM AARCH64
+#
+
+[Sources]
+  ConfigurationManager.c
+
+[Packages]
+  ArmPkg/ArmPkg.dec
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  DynamicTablesPkg/DynamicTablesPkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  Platform/ARM/VExpressPkg/ArmVExpressPkg.dec
+
+[LibraryClasses]
+  ArmPlatformLib
+  PlatformAslTablesLib
+  PrintLib
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+  UefiRuntimeServicesTableLib
+
+[Protocols]
+  gEdkiiConfigurationManagerProtocolGuid
+
+[FixedPcd]
+  ## PL011 Serial Debug UART
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgUartBaudRate
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgUartClkInHz
+
+  gArmPlatformTokenSpaceGuid.PL011UartClkInHz
+  gArmPlatformTokenSpaceGuid.PL011UartInterrupt
+
+  gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum
+  gArmTokenSpaceGuid.PcdArmArchTimerIntrNum
+  gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum
+  gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum
+
+  # SBSA Generic Watchdog
+  gArmTokenSpaceGuid.PcdGenericWatchdogControlBase
+  gArmTokenSpaceGuid.PcdGenericWatchdogEl2IntrNum
+  gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase
+
+  gArmTokenSpaceGuid.PcdGicDistributorBase
+  gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase
+  gArmTokenSpaceGuid.PcdGicRedistributorsBase
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
+
+[Pcd]
+
+[Depex]
+  gEdkiiDynamicTableFactoryProtocolGuid
diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
new file mode 100644
index 0000000000000000000000000000000000000000..676cb22d27d35b32535fb0753fae28ed8472c620
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
@@ -0,0 +1,99 @@
+/** @file
+
+  Copyright (c) 2017 - 2019, 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.
+
+**/
+
+#ifndef PLATFORM_H__
+#define PLATFORM_H__
+
+#define ENABLE_MEM_MAPPED_TIMER
+
+#ifdef ENABLE_MEM_MAPPED_TIMER
+// REFCLK CNTControl
+#define FVP_SYSTEM_TIMER_BASE_ADDRESS   0x2A430000
+// REFCLK CNTRead
+#define FVP_CNT_READ_BASE_ADDRESS       0x2A800000
+#else
+#define FVP_SYSTEM_TIMER_BASE_ADDRESS   0xFFFFFFFFFFFFFFFF
+#define FVP_CNT_READ_BASE_ADDRESS       0xFFFFFFFFFFFFFFFF
+#endif
+
+// GT Block Timer
+// AP_REFCLK CNTCTL
+#define FVP_GT_BLOCK_CTL_BASE           0x2A810000
+#define FVP_TIMER_FRAMES_COUNT          2
+
+// GT Block Timer Frames
+// AP_REFCLK_S CNTBase0
+#define FVP_GT_BLOCK_FRAME0_CTL_BASE      0x2A820000
+#define FVP_GT_BLOCK_FRAME0_CTL_EL0_BASE  0xFFFFFFFFFFFFFFFF
+#define FVP_GT_BLOCK_FRAME0_GSIV          57
+
+// AP_REFCLK_NS CNTBase1
+#define FVP_GT_BLOCK_FRAME1_CTL_BASE      0x2A830000
+#define FVP_GT_BLOCK_FRAME1_CTL_EL0_BASE  0xFFFFFFFFFFFFFFFF
+#define FVP_GT_BLOCK_FRAME1_GSIV          58
+
+#define GTDT_TIMER_EDGE_TRIGGERED   \
+          EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE
+#define GTDT_TIMER_LEVEL_TRIGGERED  0
+#define GTDT_TIMER_ACTIVE_LOW       \
+          EFI_ACPI_6_2_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY
+#define GTDT_TIMER_ACTIVE_HIGH      0
+#define GTDT_TIMER_SAVE_CONTEXT     \
+          EFI_ACPI_6_2_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY
+#define GTDT_TIMER_LOSE_CONTEXT     0
+
+#define FVP_GTDT_GTIMER_FLAGS       (GTDT_TIMER_LOSE_CONTEXT   | \
+                                       GTDT_TIMER_ACTIVE_LOW   | \
+                                       GTDT_TIMER_LEVEL_TRIGGERED)
+
+// GT Block Timer Flags
+#define GTX_TIMER_EDGE_TRIGGERED    \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE
+#define GTX_TIMER_LEVEL_TRIGGERED   0
+#define GTX_TIMER_ACTIVE_LOW        \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY
+#define GTX_TIMER_ACTIVE_HIGH       0
+
+#define FVP_GTX_TIMER_FLAGS         (GTX_TIMER_ACTIVE_HIGH | \
+                                       GTX_TIMER_LEVEL_TRIGGERED)
+
+#define GTX_TIMER_SECURE            \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER
+#define GTX_TIMER_NON_SECURE        0
+#define GTX_TIMER_SAVE_CONTEXT      \
+          EFI_ACPI_6_2_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY
+#define GTX_TIMER_LOSE_CONTEXT      0
+
+#define FVP_GTX_COMMON_FLAGS_S      (GTX_TIMER_SAVE_CONTEXT      | \
+                                       GTX_TIMER_SECURE)
+#define FVP_GTX_COMMON_FLAGS_NS     (GTX_TIMER_SAVE_CONTEXT      | \
+                                       GTX_TIMER_NON_SECURE)
+
+// Watchdog
+#define SBSA_WATCHDOG_EDGE_TRIGGERED   \
+          EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE
+#define SBSA_WATCHDOG_LEVEL_TRIGGERED  0
+#define SBSA_WATCHDOG_ACTIVE_LOW       \
+          EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY
+#define SBSA_WATCHDOG_ACTIVE_HIGH      0
+#define SBSA_WATCHDOG_SECURE           \
+          EFI_ACPI_6_2_GTDT_SBSA_GENERIC_WATCHDOG_FLAG_SECURE_TIMER
+#define SBSA_WATCHDOG_NON_SECURE       0
+
+#define FVP_SBSA_WATCHDOG_FLAGS        (SBSA_WATCHDOG_NON_SECURE       | \
+                                          SBSA_WATCHDOG_ACTIVE_HIGH    | \
+                                          SBSA_WATCHDOG_LEVEL_TRIGGERED)
+
+#endif // PLATFORM_H__
+
diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl b/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
new file mode 100644
index 0000000000000000000000000000000000000000..625930db4d88d9e966eea990ea2b293842f011ea
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
@@ -0,0 +1,73 @@
+/** @file
+  Differentiated System Description Table Fields (DSDT)
+
+  Copyright (c) 2014-2017, ARM Ltd. All rights reserved.<BR>
+    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.
+
+**/
+
+DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARM-VEXP", 1) {
+  Scope(_SB) {
+    //
+    // Processor
+    //
+    Device(CPU0) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, Zero)
+    }
+    Device(CPU1) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, One)
+    }
+    Device(CPU2) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, 2)
+    }
+    Device(CPU3) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, 3)
+    }
+    Device(CPU4) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, 4)
+    }
+    Device(CPU5) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, 5)
+    }
+    Device(CPU6) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, 6)
+    }
+    Device(CPU7) {
+      Name(_HID, "ACPI0007")
+      Name(_UID, 7)
+    }
+
+    // UART PL011
+    Device(COM2) {
+      Name(_HID, "ARMH0011")
+      Name(_CID, "PL011")
+      Name(_UID, Zero)
+
+      Method(_STA) {
+        Return(0xF)
+      }
+
+      Method(_CRS, 0x0, NotSerialized) {
+        Name(RBUF, ResourceTemplate() {
+          Memory32Fixed(ReadWrite, 0x1c090000, 0x1000)
+          Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) { 0x25 }
+        })
+        Return (RBUF)
+      }
+    }
+
+  } // Scope(_SB)
+}
diff --git a/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf b/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
new file mode 100644
index 0000000000000000000000000000000000000000..49482b1852df0587ed8c7b5c798a126550ed3818
--- /dev/null
+++ b/Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
@@ -0,0 +1,35 @@
+## @file
+#  Platform ASL Tables
+#
+#  Copyright (c) 2017 - 2019, 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]
+  INF_VERSION                    = 0x0001001B
+  BASE_NAME                      = PlatformAslTablesLib
+  FILE_GUID                      = 4000AEAB-C6D3-4F67-ADE3-D4B504FC164B
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = PlatformAslTablesLib|DXE_DRIVER
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = ARM AARCH64
+#
+
+[Sources]
+  Dsdt.asl
+
+[Packages]
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  MdePkg/MdePkg.dec
+  Platform/ARM/VExpressPkg/ArmVExpressPkg.dec
-- 
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'




^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH edk2-platforms v4 4/4] Platform/ARM: Dynamic Tables support for FVP
  2019-03-26 15:23 [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Sami Mujawar
                   ` (2 preceding siblings ...)
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 3/4] Platform/ARM: Configuration Manager for FVP Sami Mujawar
@ 2019-03-26 15:23 ` Sami Mujawar
  2019-03-26 19:17 ` [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Leif Lindholm
  4 siblings, 0 replies; 6+ messages in thread
From: Sami Mujawar @ 2019-03-26 15:23 UTC (permalink / raw)
  To: edk2-devel
  Cc: Sami Mujawar, ard.biesheuvel, leif.lindholm, michael.d.kinney,
	alexei.fedorov, Matteo.Carlini, Stephanie.Hughes-Fitt, nd

The dynamic tables framework uses the platform hardware
information described by the configuration manager to
generate ACPI tables. This support is configurable and
can be enabled using the DYNAMIC_TABLES_FRAMEWORK build
option.

When DYNAMIC_TABLES_FRAMEWORK is defined, ACPI tables are
generated and installed by the dynamic table framework.
Therefore, installation of ACPI tables from the Firmware
Volume (FV) is disabled by this option.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
---
 Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc | 15 +++++++++++++++
 Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf | 16 ++++++++++++++--
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc b/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc
index 0941edeaf53c236cd69fbb54e47df9bd407a56d8..1cf2ebb58f99899864e3bc90b7a22a75ea9fc29b 100644
--- a/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc
+++ b/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc
@@ -38,6 +38,10 @@ [Defines]
   DT_SUPPORT                     = FALSE
 
 !include Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
+!ifdef DYNAMIC_TABLES_FRAMEWORK
+  !include DynamicTablesPkg/DynamicTables.dsc.inc
+  !include Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc
+!endif
 
 [LibraryClasses.common]
   ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
@@ -128,6 +132,15 @@ [PcdsFixedAtBuild.common]
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x1c0a0000
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultReceiveFifoDepth|0
+  gArmPlatformTokenSpaceGuid.PL011UartInterrupt|0x25
+
+  ## PL011 Serial Debug UART (DBG2)
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase|0x1c0b0000
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgUartBaudRate|115200
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgUartClkInHz|24000000
+
+  # SBSA Generic Watchdog
+  gArmTokenSpaceGuid.PcdGenericWatchdogEl2IntrNum|59
 
   ## PL031 RealTimeClock
   gArmPlatformTokenSpaceGuid.PcdPL031RtcBase|0x1C170000
@@ -257,8 +270,10 @@ [Components.common]
 !endif
   }
 
+!ifndef DYNAMIC_TABLES_FRAMEWORK
   MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
   Platform/ARM/VExpressPkg/AcpiTables/AcpiTables.inf
+!endif
 
   ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
   ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
diff --git a/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf b/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf
index c3e573e1bb4fcf7889fefec4d6c919b118b76653..fc998ec746913a98ac6f62c1109b809bb530fb16 100644
--- a/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf
+++ b/Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf
@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2011 - 2015, ARM Limited. All rights reserved.
+#  Copyright (c) 2011 - 2018, 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
@@ -97,9 +97,19 @@ [FV.FvMain]
 
   # ACPI Support
   #
-  INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
   INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+!ifndef DYNAMIC_TABLES_FRAMEWORK
+  INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
   INF RuleOverride=ACPITABLE Platform/ARM/VExpressPkg/AcpiTables/AcpiTables.inf
+!else
+  # Configuration Manager
+  INF Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
+
+  #
+  # Dynamic Table fdf
+  #
+  !include DynamicTablesPkg/DynamicTables.fdf.inc
+!endif
 
   #
   # Multiple Console IO support
@@ -319,8 +329,10 @@ [Rule.Common.UEFI_APPLICATION.BINARY]
     VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
   }
 
+!ifndef DYNAMIC_TABLES_FRAMEWORK
 [Rule.Common.USER_DEFINED.ACPITABLE]
   FILE FREEFORM = $(NAMED_GUID) {
     RAW ACPI               |.acpi
     RAW ASL                |.aml
   }
+!endif
-- 
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'




^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework
  2019-03-26 15:23 [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Sami Mujawar
                   ` (3 preceding siblings ...)
  2019-03-26 15:23 ` [PATCH edk2-platforms v4 4/4] Platform/ARM: Dynamic Tables support " Sami Mujawar
@ 2019-03-26 19:17 ` Leif Lindholm
  4 siblings, 0 replies; 6+ messages in thread
From: Leif Lindholm @ 2019-03-26 19:17 UTC (permalink / raw)
  To: Sami Mujawar
  Cc: edk2-devel, ard.biesheuvel, michael.d.kinney, alexei.fedorov,
	Matteo.Carlini, Stephanie.Hughes-Fitt, nd

On Tue, Mar 26, 2019 at 03:23:15PM +0000, Sami Mujawar wrote:
> Dynamic Tables Framework aims to reduce the amount of effort
> required for porting firmware to new platforms by simplifying
> the generation of firmware tables based on hardware description
> provided by a platform specific component.
> 
> The Dynamic Tables Framework core queries the platform specific
> component to retrieve the required hardware information for
> generating standardised firmware tables at run-time.
> 
> The platform specific component responsible for collating the
> hardware information is called the Configuration Manager.
> 
> This patch series introduce the Configuration Manager that
> provides the hardware description to Dynamic Tables Framework.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
> 
> The changes can be seen at:
> https://github.com/samimujawar/edk2-platforms/tree/365_dynamic_tables_framework_v4

For the series:
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Pushed as 89f6901df0..8cb8080438.

/
    Leif

> This v4 patch series incorporates:
>   * Updates based on review comments to sort #include files and .inf sections
>     in alphabetical order.
> 
> Patches updated in this series are:
>   - Platform/ARM: Configuration Manager for Juno
>   - Platform/ARM: Configuration Manager for FVP
> 
> The corresponding edk2 code changes can be seen at:
> https://github.com/samimujawar/edk2/tree/365_dynamic_tables_framework_v2
> 
> Sami Mujawar (4):
>   Platform/ARM: Configuration Manager for Juno
>   Platform/ARM: Dynamic Tables support for Juno
>   Platform/ARM: Configuration Manager for FVP
>   Platform/ARM: Dynamic Tables support for FVP
> 
>  Platform/ARM/JunoPkg/ArmJuno.dsc                                                                  |  12 +-
>  Platform/ARM/JunoPkg/ArmJuno.fdf                                                                  |  12 +
>  Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc                            |  29 +
>  Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c          | 750 ++++++++++++++++++++
>  Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h          | 179 +++++
>  Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf     |  87 +++
>  Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h                      |  99 +++
>  Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl                           | 276 +++++++
>  Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf           |  45 ++
>  Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl                    | 123 ++++
>  Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl                        | 201 ++++++
>  Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl                       |  48 ++
>  Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c                                              |   9 +-
>  Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.dsc                                              |  15 +
>  Platform/ARM/VExpressPkg/ArmVExpress-FVP-AArch64.fdf                                              |  16 +-
>  Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc                        |  31 +
>  Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c      | 682 ++++++++++++++++++
>  Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h      | 181 +++++
>  Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf |  80 +++
>  Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h                  |  99 +++
>  Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl                       |  73 ++
>  Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf       |  35 +
>  22 files changed, 3077 insertions(+), 5 deletions(-)
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManager.dsc.inc
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtJunoUsb.asl
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtPci.asl
>  create mode 100644 Platform/ARM/JunoPkg/ConfigurationManager/PlatformASLTablesLib/SsdtUart.asl
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManager.dsc.inc
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/Platform.h
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/Dsdt.asl
>  create mode 100644 Platform/ARM/VExpressPkg/ConfigurationManager/PlatformASLTablesLib/PlatformASLTablesLib.inf
> 
> -- 
> 'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
> 
> 


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2019-03-26 19:17 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-03-26 15:23 [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Sami Mujawar
2019-03-26 15:23 ` [PATCH edk2-platforms v4 1/4] Platform/ARM: Configuration Manager for Juno Sami Mujawar
2019-03-26 15:23 ` [PATCH edk2-platforms v4 2/4] Platform/ARM: Dynamic Tables support " Sami Mujawar
2019-03-26 15:23 ` [PATCH edk2-platforms v4 3/4] Platform/ARM: Configuration Manager for FVP Sami Mujawar
2019-03-26 15:23 ` [PATCH edk2-platforms v4 4/4] Platform/ARM: Dynamic Tables support " Sami Mujawar
2019-03-26 19:17 ` [PATCH edk2-platforms v4 0/4] Platform/ARM: Platform support for Dynamic Tables Framework Leif Lindholm

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