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| author | Tim He <tim.he@intel.com> | 2015-05-08 03:13:37 +0000 |
|---|---|---|
| committer | timhe <timhe@Edk2> | 2015-05-08 03:13:37 +0000 |
| commit | f4e7aa05a3fe348dda4c1f491a48789ef5b7e4d1 (patch) | |
| tree | 3b56943e4a4a070ff581de41e2db27a6f50b2354 /Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe | |
| parent | 7849538e0e3453db93a3ce8875b73121e7088e3a (diff) | |
| download | edk2-f4e7aa05a3fe348dda4c1f491a48789ef5b7e4d1.zip edk2-f4e7aa05a3fe348dda4c1f491a48789ef5b7e4d1.tar.gz edk2-f4e7aa05a3fe348dda4c1f491a48789ef5b7e4d1.tar.bz2 | |
Sync the branch changes to trunk.
Support fTPM feature, and update the BiosID to 0.80.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tim He <tim.he@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17362 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe')
| -rw-r--r-- | Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.c | 123 | ||||
| -rw-r--r-- | Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.inf | 67 |
2 files changed, 190 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.c b/Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.c new file mode 100644 index 0000000..ac8ae51 --- /dev/null +++ b/Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.c @@ -0,0 +1,123 @@ +/*++
+
+Copyright (c) 1999 - 2015, Intel Corporation. All rights reserved
+
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that 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 <Uefi.h>
+#include <Protocol/PttPassThru.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+//#include <Library/Tpm2DeviceLib.h>
+
+
+PTT_PASS_THRU_PROTOCOL *mPttPassThruProtocol;
+
+
+/**
+ The constructor function caches the pointer to PEI services.
+
+ The constructor function caches the pointer to PEI services.
+ It will always return EFI_SUCCESS.
+
+ @param FfsHeader Pointer to FFS header the loaded driver.
+ @param PeiServices Pointer to the PEI services.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+
+EFI_STATUS
+EFIAPI
+Tpm2DeviceLibConstructor (
+ VOID
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+
+ Status = gBS->LocateProtocol (&gPttPassThruProtocolGuid, NULL, (VOID **) &mPttPassThruProtocol);
+
+ return Status;
+}
+
+/**
+ This service enables the sending of commands to the TPM2.
+
+ @param[in] InputParameterBlockSize Size of the TPM2 input parameter block.
+ @param[in] InputParameterBlock Pointer to the TPM2 input parameter block.
+ @param[in] OutputParameterBlockSize Size of the TPM2 output parameter block.
+ @param[in] OutputParameterBlock Pointer to the TPM2 output parameter block.
+
+ @retval EFI_SUCCESS The command byte stream was successfully sent to the device and a response was successfully received.
+ @retval EFI_DEVICE_ERROR The command was not successfully sent to the device or a response was not successfully received from the device.
+ @retval EFI_BUFFER_TOO_SMALL The output parameter block is too small.
+**/
+EFI_STATUS
+EFIAPI
+Tpm2SubmitCommand (
+ IN UINT32 InputParameterBlockSize,
+ IN UINT8 *InputParameterBlock,
+ IN OUT UINT32 *OutputParameterBlockSize,
+ IN UINT8 *OutputParameterBlock
+ )
+{
+ EFI_STATUS Status;
+
+ Status = mPttPassThruProtocol->Tpm2SubmitCommand (
+ mPttPassThruProtocol,
+ InputParameterBlockSize,
+ InputParameterBlock,
+ OutputParameterBlockSize,
+ OutputParameterBlock
+ );
+
+ return Status;
+}
+
+/**
+ This service requests use TPM2.
+
+ @retval EFI_SUCCESS Get the control of TPM2 chip.
+ @retval EFI_NOT_FOUND TPM2 not found.
+ @retval EFI_DEVICE_ERROR Unexpected device behavior.
+**/
+EFI_STATUS
+EFIAPI
+Tpm2RequestUseTpm (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+
+ Status = mPttPassThruProtocol->Tpm2RequestUseTpm (mPttPassThruProtocol);
+
+ return Status;
+}
+
+/**
+ This service register TPM2 device.
+
+ @Param Tpm2Device TPM2 device
+
+ @retval EFI_SUCCESS This TPM2 device is registered successfully.
+ @retval EFI_UNSUPPORTED System does not support register this TPM2 device.
+ @retval EFI_ALREADY_STARTED System already register this TPM2 device.
+**/
+EFI_STATUS
+EFIAPI
+Tpm2RegisterTpm2DeviceLib (
+ IN PTT_TPM2_DEVICE_INTERFACE *Tpm2Device
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+
diff --git a/Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.inf b/Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.inf new file mode 100644 index 0000000..aa76ad0 --- /dev/null +++ b/Vlv2TbltDevicePkg/Library/Tpm2DeviceLibSeCDxe/Tpm2DeviceLibSeC.inf @@ -0,0 +1,67 @@ +#/** @file
+#
+#
+# Copyright (c) 2007 - 2015, 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 that 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 = Tpm2DeviceLibSeC
+ FILE_GUID = 294B196A-A3CC-4a43-857F-EEC26147857B
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = Tpm2DeviceLib | DXE_DRIVER DXE_SMM_DRIVER
+ CONSTRUCTOR = Tpm2DeviceLibConstructor
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ Tpm2DeviceLibSeC.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ Vlv2DeviceRefCodePkg/Vlv2DeviceRefCodePkg.dec
+ SecurityPkg/SecurityPkg.dec
+ Vlv2TbltDevicePkg/PlatformPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+ UefiBootServicesTableLib
+
+
+[Guids]
+ gEfiVLVTokenSpaceGuid
+
+[Pcd]
+ gEfiVLVTokenSpaceGuid.PcdMeasuredBootEnable
+ gEfiVLVTokenSpaceGuid.PcdFTPMErrorOccur
+ gEfiVLVTokenSpaceGuid.PcdFTPMCommand
+ gEfiVLVTokenSpaceGuid.PcdFTPMResponse
+ gEfiVLVTokenSpaceGuid.PcdFTPMNotRespond
+ gEfiVLVTokenSpaceGuid.PcdFTPMStatus
+
+[Protocols]
+ gPttPassThruProtocolGuid
+
+[Depex]
+ gPttPassThruProtocolGuid
+
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