diff options
| author | Jiewen Yao <jiewen.yao@intel.com> | 2017-06-19 10:55:06 +0800 |
|---|---|---|
| committer | Jiewen Yao <jiewen.yao@intel.com> | 2017-06-20 15:12:29 +0800 |
| commit | 646b243c0e3ef49b98071ca2c3fec15299b4d72f (patch) | |
| tree | 00d62812fcedd3d1bf49692b863bb48a826f3ab0 /Silicon/Intel/KabylakeSiliconPkg/SampleCode/Include/Library/SecPlatformLib.h | |
| parent | f98787b719524d7ba9f2cefac0e8c8b8698cb02c (diff) | |
| download | edk2-platforms-646b243c0e3ef49b98071ca2c3fec15299b4d72f.tar.xz | |
Add KabylakeSiliconPkg
reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
reviewed-by: Michael A Kubacki <michael.a.kubacki@intel.com>
reviewed-by: Amy Chan <amy.chan@intel.com>
reviewed-by: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Diffstat (limited to 'Silicon/Intel/KabylakeSiliconPkg/SampleCode/Include/Library/SecPlatformLib.h')
| -rw-r--r-- | Silicon/Intel/KabylakeSiliconPkg/SampleCode/Include/Library/SecPlatformLib.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/Silicon/Intel/KabylakeSiliconPkg/SampleCode/Include/Library/SecPlatformLib.h b/Silicon/Intel/KabylakeSiliconPkg/SampleCode/Include/Library/SecPlatformLib.h new file mode 100644 index 0000000000..f9bbc931aa --- /dev/null +++ b/Silicon/Intel/KabylakeSiliconPkg/SampleCode/Include/Library/SecPlatformLib.h @@ -0,0 +1,88 @@ +/** @file
+ Prototype of SEC Platform hook library.
+
+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 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.
+
+**/
+
+#ifndef _SEC_PLATFORM_LIB_H_
+#define _SEC_PLATFORM_LIB_H_
+
+#include <Ppi/SecPlatformInformation.h>
+#include <Ppi/SecPerformance.h>
+
+/**
+ A developer supplied function to perform platform specific operations.
+
+ It's a developer supplied function to perform any operations appropriate to a
+ given platform. It's invoked just before passing control to PEI core by SEC
+ core. Platform developer may modify the SecCoreData passed to PEI Core.
+ It returns a platform specific PPI list that platform wishes to pass to PEI core.
+ The Generic SEC core module will merge this list to join the final list passed to
+ PEI core.
+
+ @param SecCoreData The same parameter as passing to PEI core. It
+ could be overridden by this function.
+
+ @return The platform specific PPI list to be passed to PEI core or
+ NULL if there is no need of such platform specific PPI list.
+
+**/
+EFI_PEI_PPI_DESCRIPTOR *
+EFIAPI
+SecPlatformMain (
+ IN OUT EFI_SEC_PEI_HAND_OFF *SecCoreData
+ );
+
+
+/**
+ This interface conveys state information out of the Security (SEC) phase into PEI.
+
+ @param PeiServices Pointer to the PEI Services Table.
+ @param StructureSize Pointer to the variable describing size of the input buffer.
+ @param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+ @retval EFI_BUFFER_TOO_SMALL The buffer was too small.
+
+**/
+EFI_STATUS
+EFIAPI
+SecPlatformInformation (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT UINT64 *StructureSize,
+ OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord
+ );
+
+/**
+ This interface conveys performance information out of the Security (SEC) phase into PEI.
+
+ This service is published by the SEC phase. The SEC phase handoff has an optional
+ EFI_PEI_PPI_DESCRIPTOR list as its final argument when control is passed from SEC into the
+ PEI Foundation. As such, if the platform supports collecting performance data in SEC,
+ this information is encapsulated into the data structure abstracted by this service.
+ This information is collected for the boot-strap processor (BSP) on IA-32.
+
+ @param[in] PeiServices The pointer to the PEI Services Table.
+ @param[in] This The pointer to this instance of the PEI_SEC_PERFORMANCE_PPI.
+ @param[out] Performance The pointer to performance data collected in SEC phase.
+
+ @retval EFI_SUCCESS The data was successfully returned.
+**/
+EFI_STATUS
+EFIAPI
+SecGetPerformance (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN PEI_SEC_PERFORMANCE_PPI *This,
+ OUT FIRMWARE_SEC_PERFORMANCE *Performance
+ );
+
+#endif
+
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