From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: edk2-devel@lists.01.org
Cc: leif.lindholm@linaro.org, alan@softiron.co.uk,
naresh.bhat@linaro.org,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: [PATCH 5/5] Platforms/AMD/Overdrive: add signed capsule update support
Date: Sun, 15 Oct 2017 10:54:53 +0100 [thread overview]
Message-ID: <20171015095453.4420-6-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <20171015095453.4420-1-ard.biesheuvel@linaro.org>
Wire up the various modules and boilerplate configuration snippets
to implement signed capsule update for AMD Overdrive. Note that this
uses the insecure default key.
The secure firmware on this SoC does not implement warm reboot, so we
cannot support capsules that persist across reset. Instead, the capsule
may be installed using CapsuleApp (from MdeModulePkg), from the UEFI
Shell prompt.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
Platform/AMD/OverdriveBoard/OverdriveBoard.dsc | 27 ++++++-
Platform/AMD/OverdriveBoard/OverdriveBoard.fdf | 83 ++++++++++++++++++++
Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc | 80 +++++++++++++++++++
Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf | 46 +++++++++++
Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c | 68 ++++++++++++++++
Platform/AMD/OverdriveBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini | 25 ++++++
6 files changed, 328 insertions(+), 1 deletion(-)
diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
index daa773172029..a15f96d2fba9 100644
--- a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
+++ b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
@@ -123,7 +123,15 @@ DEFINE DO_FLASHER = FALSE
ResetSystemLib|ArmPkg/Library/ArmSmcPsciResetSystemLib/ArmSmcPsciResetSystemLib.inf
RealTimeClockLib|Silicon/AMD/Styx/Library/RealTimeClockLib/RealTimeClockLib.inf
- CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
+ CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf
+ 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
+
UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
@@ -499,6 +507,15 @@ DEFINE DO_FLASHER = FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|0x0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|0x0
+[PcdsDynamicExDefault.common.DEFAULT]
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor|{0x0}|VOID*|0x100
+
+ # 642e4fcf-2df7-4415-8b70-a03909c57b55
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareFileGuid|{0xcf, 0x4f, 0x2e, 0x64, 0xf7, 0x2d, 0x15, 0x44, 0x8b, 0x70, 0xa0, 0x39, 0x09, 0xc5, 0x7b, 0x55}
+
+ # d34b3d29-0085-4ab3-8be8-84188cc50489
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSystemFmpCapsuleImageTypeIdGuid|{0x29, 0x3d, 0x4b, 0xd3, 0x85, 0x0, 0xb3, 0x4a, 0x8b, 0xe8, 0x84, 0x18, 0x8c, 0xc5, 0x04, 0x89}
+
[PcdsDynamicHii]
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|L"Timeout"|gEfiGlobalVariableGuid|0x0|5
@@ -745,3 +762,11 @@ DEFINE DO_FLASHER = FALSE
ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf
}
!endif
+
+ #
+ # Firmware update
+ #
+ MdeModulePkg/Universal/EsrtDxe/EsrtDxe.inf
+ SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
+ SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareUpdateDxe.inf
+ Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf b/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf
index 23e57befcdd9..18f74b3c46fe 100644
--- a/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf
+++ b/Platform/AMD/OverdriveBoard/OverdriveBoard.fdf
@@ -249,6 +249,12 @@ READ_LOCK_STATUS = TRUE
#
INF Silicon/AMD/Styx/Drivers/StyxRngDxe/StyxRngDxe.inf
+ #
+ # Firmware update
+ #
+ INF MdeModulePkg/Universal/EsrtDxe/EsrtDxe.inf
+ INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
+
[FV.STYX_EFI]
FvAlignment = 16
ERASE_POLARITY = 1
@@ -277,6 +283,8 @@ READ_LOCK_STATUS = TRUE
INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
+ INF RuleOverride = FMP_IMAGE_DESC Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+
FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
@@ -284,6 +292,73 @@ READ_LOCK_STATUS = 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 = 642e4fcf-2df7-4415-8b70-a03909c57b55 { # PcdEdkiiSystemFirmwareFileGuid
+ FV = STYX_EFI
+ }
+
+ FILE RAW = ce57b167-b0e4-41e8-a897-5f4feb781d40 { # gEdkiiSystemFmpCapsuleDriverFvFileGuid
+ FV = CapsuleDispatchFv
+ }
+
+ FILE RAW = 812136D3-4D3A-433A-9418-29BB9BF78F6E { # gEdkiiSystemFmpCapsuleConfigFileGuid
+ Platform/AMD/OverdriveBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini
+ }
+
+[FmpPayload.FmpPayloadSystemFirmwarePkcs7]
+IMAGE_HEADER_INIT_VERSION = 0x02
+IMAGE_TYPE_ID = d34b3d29-0085-4ab3-8be8-84188cc50489 # 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
+
################################################################################
#
@@ -413,3 +488,11 @@ 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/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc b/Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc
new file mode 100644
index 000000000000..8737c02fa006
--- /dev/null
+++ b/Platform/AMD/OverdriveBoard/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('O', 'V', 'R', 'D', 'R', 'I', 'V', 'E')
+#define IMAGE_ID_STRING L"AMD Seattle Overdrive UEFI"
+
+// PcdSystemFmpCapsuleImageTypeIdGuid
+#define IMAGE_TYPE_ID_GUID { 0xd34b3d29, 0x0085, 0x4ab3, { 0x8b, 0xe8, 0x84, 0x18, 0x8c, 0xc5, 0x04, 0x89 } }
+
+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/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf b/Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
new file mode 100644
index 000000000000..9d47d3b2923a
--- /dev/null
+++ b/Platform/AMD/OverdriveBoard/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
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ SignedCapsulePkg/SignedCapsulePkg.dec
+
+[LibraryClasses]
+ PcdLib
+ PeiServicesLib
+ DebugLib
+ PeimEntryPoint
+
+[FixedPcd]
+ gArmTokenSpaceGuid.PcdFdSize
+
+[Pcd]
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor
+
+[Depex]
+ TRUE
diff --git a/Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c b/Platform/AMD/OverdriveBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c
new file mode 100644
index 000000000000..8d40956726ab
--- /dev/null
+++ b/Platform/AMD/OverdriveBoard/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 <Library/PcdLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/DebugLib.h>
+#include <Protocol/FirmwareManagement.h>
+#include <Guid/EdkiiSystemFmpCapsule.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/AMD/OverdriveBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini b/Platform/AMD/OverdriveBoard/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini
new file mode 100644
index 000000000000..c89e95f60fba
--- /dev/null
+++ b/Platform/AMD/OverdriveBoard/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 = 0x00200000 # Base address offset on flash
+Length = 0x00260000 # Length
+ImageOffset = 0x00000000 # Image offset of this SystemFirmware image
+FileGuid = 642e4fcf-2df7-4415-8b70-a03909c57b55 # PcdEdkiiSystemFirmwareFileGuid
--
2.11.0
next prev parent reply other threads:[~2017-10-15 9:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-15 9:54 [PATCH 0/5] Platform/AMD/Overdrive: implement capsule support + some fixes Ard Biesheuvel
2017-10-15 9:54 ` [PATCH 1/5] Platform/AMD/Overdrive: remove StatusCodeLib references Ard Biesheuvel
2017-10-15 9:54 ` [PATCH 2/5] Silicon/AMD/Styx: update SMMU id to MMU-401 Ard Biesheuvel
2017-10-15 9:54 ` [PATCH 3/5] Silicon/Amd/Styx: fix flasher support Ard Biesheuvel
2017-10-15 9:54 ` [PATCH 4/5] Silicon/AMD/Styx: add PlatformFlashAccessLib implementation Ard Biesheuvel
2017-10-15 9:54 ` Ard Biesheuvel [this message]
2017-10-15 19:10 ` [PATCH 5/5] Platforms/AMD/Overdrive: add signed capsule update support Leif Lindholm
2017-10-15 22:29 ` Ard Biesheuvel
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