diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-04-26 18:45:32 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-04-26 18:45:32 +0200 |
| commit | 07ce2ae62344babd488c37ce031c0ba2aa28993a (patch) | |
| tree | 599477952edecee2e61be7f137e0c689f70062fd | |
| parent | 838c3941c4f596809a84f5e1555550e277e9441e (diff) | |
Platform/LeMaker/CelloBoard: add capsule update supportcello
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
6 files changed, 348 insertions, 3 deletions
diff --git a/Platform/LeMaker/CelloBoard/CelloBoard.dsc b/Platform/LeMaker/CelloBoard/CelloBoard.dsc index 9fb7f6e2..c8f01bd7 100644 --- a/Platform/LeMaker/CelloBoard/CelloBoard.dsc +++ b/Platform/LeMaker/CelloBoard/CelloBoard.dsc @@ -20,6 +20,7 @@ DEFINE NUM_CORES = 4
DEFINE DO_KCS = 0
DEFINE DO_FLASHER = FALSE
+DEFINE DO_CAPSULE = FALSE
PLATFORM_NAME = Cello
PLATFORM_GUID = 77861b3e-74b0-4ff3-8d18-c5ba5803e1bf
@@ -120,7 +121,19 @@ DEFINE DO_FLASHER = FALSE ResetSystemLib|ArmPkg/Library/ArmSmcPsciResetSystemLib/ArmSmcPsciResetSystemLib.inf
RealTimeClockLib|Silicon/AMD/Styx/Library/RealTimeClockLib/RealTimeClockLib.inf
- CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
+ BmpSupportLib|MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf
+ SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
+ CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf
+!if $(DO_CAPSULE) == TRUE
+ BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
+ OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
+ IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
+ EdkiiSystemCapsuleLib|SignedCapsulePkg/Library/EdkiiSystemCapsuleLib/EdkiiSystemCapsuleLib.inf
+ FmpAuthenticationLib|SecurityPkg/Library/FmpAuthenticationLibPkcs7/FmpAuthenticationLibPkcs7.inf
+ IniParsingLib|SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.inf
+ PlatformFlashAccessLib|Silicon/AMD/Styx/Library/StyxPlatformFlashAccessLib/StyxPlatformFlashAccessLib.inf
+!endif
+
UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -202,8 +215,7 @@ DEFINE DO_FLASHER = FALSE [LibraryClasses.common.DXE_RUNTIME_DRIVER]
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
- ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
- CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
+ CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf
!if $(TARGET) != RELEASE
DebugLib|MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.inf
!endif
@@ -452,6 +464,19 @@ DEFINE DO_FLASHER = FALSE gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|0x0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|0x0
+!if $(DO_CAPSULE) == TRUE
+
+[PcdsDynamicExDefault.common.DEFAULT]
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor|{0x0}|VOID*|0x100
+
+ # be11beb5-c6fd-4261-977a-84c0515bc5c8
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareFileGuid|{0xb5, 0xbe, 0x11, 0xbe, 0xfd, 0xc6, 0x61, 0x42, 0x97, 0x7a, 0x84, 0xc0, 0x51, 0x5b, 0xc5, 0xc8}
+
+ # 02ced19c-e915-4701-900a-0f8d01254cc1
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSystemFmpCapsuleImageTypeIdGuid|{0x9c, 0xd1, 0xce, 0x02, 0x15, 0xe9, 0x01, 0x47, 0x90, 0x0a, 0x0f, 0x8d, 0x01, 0x25, 0x4c, 0xc1}
+
+!endif
+
[PcdsDynamicHii]
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|L"Timeout"|gEfiGlobalVariableGuid|0x0|5
@@ -678,3 +703,13 @@ DEFINE DO_FLASHER = FALSE ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf
}
!endif
+
+!if $(DO_CAPSULE) == TRUE
+ #
+ # Firmware update
+ #
+ MdeModulePkg/Universal/EsrtDxe/EsrtDxe.inf
+ SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
+ SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareUpdateDxe.inf
+ Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+!endif
diff --git a/Platform/LeMaker/CelloBoard/CelloBoard.fdf b/Platform/LeMaker/CelloBoard/CelloBoard.fdf index 4b0d3d7a..19cb5eac 100644 --- a/Platform/LeMaker/CelloBoard/CelloBoard.fdf +++ b/Platform/LeMaker/CelloBoard/CelloBoard.fdf @@ -245,6 +245,14 @@ READ_LOCK_STATUS = TRUE INF Platform/LeMaker/CelloBoard/Realtek8169MacOverride/Realtek8169MacOverride.inf
+!if $(DO_CAPSULE) == TRUE
+ #
+ # Firmware update
+ #
+ INF MdeModulePkg/Universal/EsrtDxe/EsrtDxe.inf
+ INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
+!endif
+
[FV.STYX_EFI]
FvAlignment = 16
ERASE_POLARITY = 1
@@ -274,12 +282,87 @@ READ_LOCK_STATUS = TRUE INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
+!if $(DO_CAPSULE) == TRUE
+ INF RuleOverride = FMP_IMAGE_DESC Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+!endif
+
FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
SECTION FV_IMAGE = FVMAIN
}
}
+!if $(DO_CAPSULE) == TRUE
+
+[FV.CapsuleDispatchFv]
+FvAlignment = 16
+ERASE_POLARITY = 1
+MEMORY_MAPPED = TRUE
+STICKY_WRITE = TRUE
+LOCK_CAP = TRUE
+LOCK_STATUS = TRUE
+WRITE_DISABLED_CAP = TRUE
+WRITE_ENABLED_CAP = TRUE
+WRITE_STATUS = TRUE
+WRITE_LOCK_CAP = TRUE
+WRITE_LOCK_STATUS = TRUE
+READ_DISABLED_CAP = TRUE
+READ_ENABLED_CAP = TRUE
+READ_STATUS = TRUE
+READ_LOCK_CAP = TRUE
+READ_LOCK_STATUS = TRUE
+
+ INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareUpdateDxe.inf
+
+[FV.SystemFirmwareUpdateCargo]
+FvAlignment = 16
+ERASE_POLARITY = 1
+MEMORY_MAPPED = TRUE
+STICKY_WRITE = TRUE
+LOCK_CAP = TRUE
+LOCK_STATUS = TRUE
+WRITE_DISABLED_CAP = TRUE
+WRITE_ENABLED_CAP = TRUE
+WRITE_STATUS = TRUE
+WRITE_LOCK_CAP = TRUE
+WRITE_LOCK_STATUS = TRUE
+READ_DISABLED_CAP = TRUE
+READ_ENABLED_CAP = TRUE
+READ_STATUS = TRUE
+READ_LOCK_CAP = TRUE
+READ_LOCK_STATUS = TRUE
+
+ FILE RAW = be11beb5-c6fd-4261-977a-84c0515bc5c8 { # PcdEdkiiSystemFirmwareFileGuid
+ FD = STYX_ROM
+ }
+
+ FILE RAW = ce57b167-b0e4-41e8-a897-5f4feb781d40 { # gEdkiiSystemFmpCapsuleDriverFvFileGuid
+ FV = CapsuleDispatchFv
+ }
+
+ FILE RAW = 812136D3-4D3A-433A-9418-29BB9BF78F6E { # gEdkiiSystemFmpCapsuleConfigFileGuid
+ Platform/LeMaker/CelloBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini
+ }
+ INF RuleOverride = FMP_IMAGE_DESC Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+
+[FmpPayload.FmpPayloadSystemFirmwarePkcs7]
+IMAGE_HEADER_INIT_VERSION = 0x02
+IMAGE_TYPE_ID = 02ced19c-e915-4701-900a-0f8d01254cc1 # PcdSystemFmpCapsuleImageTypeIdGuid
+IMAGE_INDEX = 0x1
+HARDWARE_INSTANCE = 0x0
+MONOTONIC_COUNT = 0x1
+CERTIFICATE_GUID = 4AAFD29D-68DF-49EE-8AA9-347D375665A7 # PKCS7
+
+ FV = SystemFirmwareUpdateCargo
+
+[Capsule.StyxFirmwareUpdateCapsuleFmpPkcs7]
+CAPSULE_GUID = 6dcbd5ed-e82d-4c44-bda1-7194199ad92a # gEfiFmpCapsuleGuid
+CAPSULE_HEADER_SIZE = 0x20
+CAPSULE_HEADER_INIT_VERSION = 0x1
+
+ FMP_PAYLOAD = FmpPayloadSystemFirmwarePkcs7
+
+!endif
################################################################################
#
@@ -409,3 +492,11 @@ READ_LOCK_STATUS = TRUE RAW ASL |.aml
}
+[Rule.Common.PEIM.FMP_IMAGE_DESC]
+ FILE PEIM = $(NAMED_GUID) {
+ RAW BIN |.acpi
+ PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
+ PE32 PE32 Align=4K $(INF_OUTPUT)/$(MODULE_NAME).efi
+ UI STRING="$(MODULE_NAME)" Optional
+ VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+ }
diff --git a/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc b/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc new file mode 100644 index 00000000..3ce87535 --- /dev/null +++ b/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc @@ -0,0 +1,80 @@ +/** @file
+ System Firmware descriptor.
+
+ Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2017, Linaro, 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 <PiPei.h>
+#include <Protocol/FirmwareManagement.h>
+#include <Guid/EdkiiSystemFmpCapsule.h>
+
+#define PACKAGE_VERSION 0xFFFFFFFF
+#define PACKAGE_VERSION_STRING L"Unknown"
+
+#define CURRENT_FIRMWARE_VERSION 0x00000001
+#define CURRENT_FIRMWARE_VERSION_STRING L"0x00000001"
+#define LOWEST_SUPPORTED_FIRMWARE_VERSION 0x00000001
+
+#define IMAGE_ID SIGNATURE_64('C', 'E', 'L', 'L', 'O', 'B', 'R', 'D')
+#define IMAGE_ID_STRING L"LeMaker Cello"
+
+// PcdSystemFmpCapsuleImageTypeIdGuid
+#define IMAGE_TYPE_ID_GUID { 0x02ced19c, 0xe915, 0x4701, { 0x90, 0x0a, 0x0f, 0x8d, 0x01, 0x25, 0x4c, 0xc1 } }
+
+typedef struct {
+ EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR Descriptor;
+ // real string data
+ CHAR16 ImageIdNameStr[sizeof(IMAGE_ID_STRING)/sizeof(CHAR16)];
+ CHAR16 VersionNameStr[sizeof(CURRENT_FIRMWARE_VERSION_STRING)/sizeof(CHAR16)];
+ CHAR16 PackageVersionNameStr[sizeof(PACKAGE_VERSION_STRING)/sizeof(CHAR16)];
+} IMAGE_DESCRIPTOR;
+
+STATIC IMAGE_DESCRIPTOR mImageDescriptor =
+{
+ {
+ EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR_SIGNATURE,
+ sizeof(EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR),
+ sizeof(IMAGE_DESCRIPTOR),
+ PACKAGE_VERSION, // PackageVersion
+ OFFSET_OF (IMAGE_DESCRIPTOR, PackageVersionNameStr), // PackageVersionName
+ 1, // ImageIndex;
+ {0x0}, // Reserved
+ IMAGE_TYPE_ID_GUID, // ImageTypeId;
+ IMAGE_ID, // ImageId;
+ OFFSET_OF (IMAGE_DESCRIPTOR, ImageIdNameStr), // ImageIdName;
+ CURRENT_FIRMWARE_VERSION, // Version;
+ OFFSET_OF (IMAGE_DESCRIPTOR, VersionNameStr), // VersionName;
+ {0x0}, // Reserved2
+ FixedPcdGet32(PcdFdSize), // Size;
+ IMAGE_ATTRIBUTE_IMAGE_UPDATABLE |
+ IMAGE_ATTRIBUTE_RESET_REQUIRED |
+ IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED |
+ IMAGE_ATTRIBUTE_IN_USE, // AttributesSupported;
+ IMAGE_ATTRIBUTE_IMAGE_UPDATABLE |
+ IMAGE_ATTRIBUTE_RESET_REQUIRED |
+ IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED |
+ IMAGE_ATTRIBUTE_IN_USE, // AttributesSetting;
+ 0x0, // Compatibilities;
+ LOWEST_SUPPORTED_FIRMWARE_VERSION, // LowestSupportedImageVersion;
+ 0x00000000, // LastAttemptVersion;
+ 0, // LastAttemptStatus;
+ {0x0}, // Reserved3
+ 0, // HardwareInstance;
+ },
+ // real string data
+ IMAGE_ID_STRING,
+ CURRENT_FIRMWARE_VERSION_STRING,
+ PACKAGE_VERSION_STRING,
+};
+
+VOID* CONST ReferenceAcpiTable = &mImageDescriptor;
diff --git a/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf b/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf new file mode 100644 index 00000000..c36cc9e0 --- /dev/null +++ b/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf @@ -0,0 +1,46 @@ +## @file
+# System Firmware descriptor.
+#
+# Copyright (c) 2016, Intel Corporation. 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.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001A
+ BASE_NAME = SystemFirmwareDescriptor
+ FILE_GUID = 90B2B846-CA6D-4D6E-A8D3-C140A8E110AC
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ ENTRY_POINT = SystemFirmwareDescriptorPeimEntry
+
+[Sources]
+ SystemFirmwareDescriptorPei.c
+ SystemFirmwareDescriptor.aslc
+
+[Packages]
+ ArmPkg/ArmPkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ SignedCapsulePkg/SignedCapsulePkg.dec
+
+[LibraryClasses]
+ DebugLib
+ PcdLib
+ PeimEntryPoint
+ PeiServicesLib
+
+[FixedPcd]
+ gArmTokenSpaceGuid.PcdFdSize
+
+[Pcd]
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor
+
+[Depex]
+ TRUE
diff --git a/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c b/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c new file mode 100644 index 00000000..f89d9f48 --- /dev/null +++ b/Platform/LeMaker/CelloBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c @@ -0,0 +1,68 @@ +/** @file
+ System Firmware descriptor producer.
+
+ Copyright (c) 2016, Intel Corporation. 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 <PiPei.h>
+#include <Guid/EdkiiSystemFmpCapsule.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Protocol/FirmwareManagement.h>
+
+/**
+ Entrypoint for SystemFirmwareDescriptor PEIM.
+
+ @param[in] FileHandle Handle of the file being invoked.
+ @param[in] PeiServices Describes the list of possible PEI Services.
+
+ @retval EFI_SUCCESS PPI successfully installed.
+**/
+EFI_STATUS
+EFIAPI
+SystemFirmwareDescriptorPeimEntry (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ EFI_STATUS Status;
+ EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR *Descriptor;
+ UINTN Size;
+ UINTN Index;
+ UINT32 AuthenticationStatus;
+
+ //
+ // Search RAW section.
+ //
+ Index = 0;
+ while (TRUE) {
+ Status = PeiServicesFfsFindSectionData3(EFI_SECTION_RAW, Index, FileHandle,
+ (VOID **)&Descriptor, &AuthenticationStatus);
+ if (EFI_ERROR(Status)) {
+ // Should not happen, must something wrong in FDF.
+ ASSERT(FALSE);
+ return EFI_NOT_FOUND;
+ }
+ if (Descriptor->Signature == EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR_SIGNATURE) {
+ break;
+ }
+ Index++;
+ }
+
+ DEBUG((DEBUG_INFO, "EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR size - 0x%x\n",
+ Descriptor->Length));
+
+ Size = Descriptor->Length;
+ PcdSetPtrS (PcdEdkiiSystemFirmwareImageDescriptor, &Size, Descriptor);
+
+ return EFI_SUCCESS;
+}
diff --git a/Platform/LeMaker/CelloBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini b/Platform/LeMaker/CelloBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini new file mode 100644 index 00000000..f619805b --- /dev/null +++ b/Platform/LeMaker/CelloBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini @@ -0,0 +1,25 @@ +## @file
+#
+# Copyright (c) 2016, Intel Corporation. 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.
+#
+##
+
+[Head]
+NumOfUpdate = 1
+NumOfRecovery = 0
+Update0 = StyxFvMain
+
+[StyxFvMain]
+FirmwareType = 0 # SystemFirmware
+AddressType = 0 # 0 - relative address, 1 - absolute address.
+BaseAddress = 0x00000000 # Base address offset on flash
+Length = 0x00460000 # Length
+ImageOffset = 0x00000000 # Image offset of this SystemFirmware image
+FileGuid = be11beb5-c6fd-4261-977a-84c0515bc5c8 # PcdEdkiiSystemFirmwareFileGuid
|