tyler.durden/audk
1
0
Fork 0
mirror of https://github.com/acidanthera/audk.git synced 2025-04-08 17:05:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

Vlv2TbltDevicePkg/SystemFirmwareDescriptor: Add Capsule Descriptor.

Browse Source 
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>
This commit is contained in:
Jiewen Yao 2016-09-21 11:44:16 +08:00
parent 75ce133c3c
commit ed35f7e07c
3 changed files with 201 additions and 0 deletions
Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor
SystemFirmwareDescriptor.aslcSystemFirmwareDescriptor.infSystemFirmwareDescriptorPei.c

89
Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc Normal file

@ -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;
}

46
Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf Normal file

@ -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

66
Vlv2TbltDevicePkg/Feature/Capsule/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c Normal file

@ -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;
}