55 lines
2.6 KiB
C
55 lines
2.6 KiB
C
/** @file
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HOB definition to be used by iTBT during pre-boot enviornment.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2014 - 2019 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains an 'Intel Peripheral Driver' and is uniquely identified as
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"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
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the terms of your license agreement with Intel or your vendor. This file may
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be modified by the user, subject to additional terms of the license agreement.
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@par Specification Reference:
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**/
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#ifndef _ITBT_INFO_GUID_H_
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#define _ITBT_INFO_GUID_H_
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#include <PeiITbtGenericStructure.h>
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#include <TcssInfo.h>
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#pragma pack(1)
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//
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// ITBT Info HOB
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//
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typedef struct _ITBT_INFO_HOB {
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EFI_HOB_GUID_TYPE EfiHobGuidType;
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ITBT_ROOTPORT_CONFIG ITbtRootPortConfig [MAX_ITBT_PCIE_PORT]; ///< iTbt Root Port Configuration
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UINT16 ITbtForcePowerOnTimeoutInMs; ///< Timeout value for forcing power iTBT controller on every boot/reboot/Sx exit as a precondition for execution of following mailbox communication.
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UINT16 ITbtConnectTopologyTimeoutInMs; ///< Timeout value while sending connect topology mailbox command
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UINT8 Usb4CmMode; ///< USB4 CM mode
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UINT8 Reserved[3]; ///< Reserved for DWORD alignment
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} ITBT_INFO_HOB;
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#pragma pack()
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#endif
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