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IntelSiliconPkg: Add PlatformVTdInfoSamplePei.

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This is a sample driver to produce VTD_INFO PPI.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Jiewen Yao 2017-09-06 20:40:24 +08:00
parent 71cfa709ed
commit 53269009cb
4 changed files with 156 additions and 0 deletions
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IntelSiliconPkg/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.c Normal file
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/** @file
Platform VTd Info Sample PEI driver.
Copyright (c) 2017, 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 <Ppi/VTdInfo.h>
#include <Library/PeiServicesLib.h>
#include <Library/DebugLib.h>
typedef struct {
UINT64 Revision;
UINT8 HostAddressWidth;
UINT8 Reserved[3];
UINT32 VTdEngineCount;
UINT64 VTdEngineAddress[2];
} MY_VTD_INFO_PPI;
MY_VTD_INFO_PPI mPlatformVTdSample = {
EDKII_VTD_INFO_PPI_REVISION,
0x26,
{0},
2,
{0xFED90000, 0xFED91000},
};
EFI_PEI_PPI_DESCRIPTOR mPlatformVTdInfoSampleDesc = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEdkiiVTdInfoPpiGuid,
&mPlatformVTdSample
};
/**
Platform VTd Info sample driver.
@param[in] FileHandle Handle of the file being invoked.
@param[in] PeiServices Describes the list of possible PEI Services.
@retval EFI_SUCCESS if it completed successfully.
**/
EFI_STATUS
EFIAPI
PlatformVTdInfoSampleInitialize (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
Status = PeiServicesInstallPpi (&mPlatformVTdInfoSampleDesc);
ASSERT_EFI_ERROR (Status);
return Status;
}

51
IntelSiliconPkg/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.inf Normal file
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## @file
# Platform VTd Info Sample PEI driver.
#
# Copyright (c) 2017, 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 = PlatformVTdInfoSamplePei
MODULE_UNI_FILE = PlatformVTdInfoSamplePei.uni
FILE_GUID = 839EB770-5C64-4EED-A6D5-EC515B2B2B23
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = PlatformVTdInfoSampleInitialize
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
#
[Sources]
PlatformVTdInfoSamplePei.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
IntelSiliconPkg/IntelSiliconPkg.dec
[LibraryClasses]
PeimEntryPoint
PeiServicesLib
[Ppis]
gEdkiiVTdInfoPpiGuid ## PRODUCES
[Depex]
gEfiPeiMemoryDiscoveredPpiGuid
[UserExtensions.TianoCore."ExtraFiles"]
PlatformVTdInfoSamplePeiExtra.uni

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IntelSiliconPkg/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.uni Normal file
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// /** @file
// PlatformVTdInfoSamplePei Module Localized Abstract and Description Content
//
// Copyright (c) 2017, 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.
//
// **/
#string STR_MODULE_ABSTRACT #language en-US "Platform VTd Info PEI Driver."
#string STR_MODULE_DESCRIPTION #language en-US "This driver provides sample on how to produce Platform VTd Info PPI."

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IntelSiliconPkg/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePeiExtra.uni Normal file
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// /** @file
// PlatformVTdInfoSamplePei Localized Strings and Content
//
// Copyright (c) 2017, 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.
//
// **/
#string STR_PROPERTIES_MODULE_NAME
#language en-US
"Platform VTd Info Sample PEI Driver"