diff options
| author | Jiewen Yao <jiewen.yao@intel.com> | 2016-09-21 11:44:16 +0800 |
|---|---|---|
| committer | Jiewen Yao <jiewen.yao@intel.com> | 2016-11-08 22:49:42 +0800 |
| commit | ed35f7e07c980665b84a48a501e53ddfcc09233c (patch) | |
| tree | 799b9930ba699551d56d1a1488751de804028f19 /Vlv2TbltDevicePkg | |
| parent | 75ce133c3c4830220808f81df79ace2869bee509 (diff) | |
| download | edk2-platforms-ed35f7e07c980665b84a48a501e53ddfcc09233c.tar.xz | |
Vlv2TbltDevicePkg/SystemFirmwareDescriptor: Add Capsule Descriptor.
Add SystemFirmwareDescriptor for capsule update.
The PEIM extracts SystemFirmwareDescriptor info from FFS and reports
it via PCD.
Cc: David Wei <david.wei@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: David Wei <david.wei@intel.com>
Diffstat (limited to 'Vlv2TbltDevicePkg')
3 files changed, 201 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc b/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc new file mode 100644 index 0000000000..26641a5732 --- /dev/null +++ b/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc @@ -0,0 +1,89 @@ +/** @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.
+
+**/
+
+#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 0x00000002
+#define CURRENT_FIRMWARE_VERSION_STRING L"0x00000002"
+#define LOWEST_SUPPORTED_FIRMWARE_VERSION 0x00000001
+
+#define IMAGE_ID SIGNATURE_64('V', 'L', 'V', '2', '_', '_', 'F', 'd')
+#define IMAGE_ID_STRING L"Vlv2Fd"
+
+// PcdSystemFmpCapsuleImageTypeIdGuid
+#define IMAGE_TYPE_ID_GUID { 0x4096267b, 0xda0a, 0x42eb, { 0xb5, 0xeb, 0xfe, 0xf3, 0x1d, 0x20, 0x7c, 0xb4 } }
+
+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;
+
+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(PcdFlashAreaSize), // 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*
+ReferenceAcpiTable (
+ VOID
+ )
+{
+ //
+ // Reference the table being generated to prevent the optimizer from
+ // removing the data structure from the executable
+ //
+ return (VOID*)&mImageDescriptor;
+}
diff --git a/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf b/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf new file mode 100644 index 0000000000..2df1098496 --- /dev/null +++ b/Vlv2TbltDevicePkg/Feature/Capsule/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 = 0x00010005
+ 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]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ SignedCapsulePkg/SignedCapsulePkg.dec
+ Vlv2TbltDevicePkg/PlatformPkg.dec
+
+[LibraryClasses]
+ PcdLib
+ PeiServicesLib
+ DebugLib
+ PeimEntryPoint
+
+[FixedPcd]
+ gPlatformModuleTokenSpaceGuid.PcdFlashAreaSize
+
+[Pcd]
+ gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor
+
+[Depex]
+ TRUE
diff --git a/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c b/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c new file mode 100644 index 0000000000..86c4347911 --- /dev/null +++ b/Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c @@ -0,0 +1,66 @@ +/** @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;
+}
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