74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/** @file
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TSN Config policy
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@copyright
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INTEL CONFIDENTIAL
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Copyright 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 _TSN_CONFIG_H_
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#define _TSN_CONFIG_H_
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#define TSN_CONFIG_REVISION 2
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extern EFI_GUID gTsnConfigGuid;
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#pragma pack (push,1)
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/**
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The TSN_CONFIG block describes policies related to Time Sensitive Networking(TSN)
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<b>Revision 1</b>:
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- Initial version.
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<b>Revision 2</b>:
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- Added MultiVcEnable
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**/
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typedef struct {
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CONFIG_BLOCK_HEADER Header; ///< Config Block Header
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/**
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Determines if enable PCH internal TSN, 0: Disable; <b>1: Enable</b>.
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**/
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UINT8 Enable;
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UINT8 TsnLinkSpeed; ///< Refer to "TSN_LINK_SPEED_OPTIONS". Default is <b> TSN_LINK_SPEED_2_5G_34MHZ</b>
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UINT8 MultiVcEnable; ///< Enable Multi-Vc via Tc to DMA mapping. Deafult is </b> 0:disable</b>
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UINT8 Rsvd0; ///< Reserved bytes, align to multiple 4.
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UINT32 TsnMacAddressHigh; ///< MAC Address High bits. Only two lower bytes are used.
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UINT32 TsnMacAddressLow; ///< MAC Address Low bits
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} TSN_CONFIG;
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#pragma pack (pop)
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typedef enum {
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TSN_LINK_SPEED_2_5G_24MHZ = 0,
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TSN_LINK_SPEED_1G_24MHZ,
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TSN_LINK_SPEED_2_5G_34MHZ,
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TSN_LINK_SPEED_1G_34MHZ
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} TSN_LINK_SPEED_OPTIONS;
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#endif
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