100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/** @file
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Header file for PEI SI SSID LIB.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2019 - 2021 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 _PEI_SI_SSID_LIB_H_
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#define _PEI_SI_SSID_LIB_H_
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#include <Ppi/SiPolicy.h>
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#include <Library/TcssInitLib.h>
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#include <ConfigBlock.h>
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#include <ConfigBlock/SiConfig.h>
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/**
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Silicon to override default SVID and SSID
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@param[in] PciDevNum Pci device number
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@param[in] PciFuncNum Pci function number
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@param[in,out] Svid Svid value
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@param[in,out] Ssid Ssid value
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@retval TRUE Silicon overrides the SSID
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@retval FALSE Silicon doesn't override the SSID
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**/
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typedef
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BOOLEAN
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(*SI_SSID_OVERRIDE_FUNC) (
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UINT32 PciDevNum,
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UINT32 PciFuncNum,
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UINT16 *Svid,
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UINT16 *Ssid
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);
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/**
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Program devices Subsystem Vendor Identifier (SVID) and Subsystem Identifier (SID).
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@param[in] SiPolicy The SI Policy PPI instance
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@param[in] SiSsidOverrideFunc Silicon SSID override function
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**/
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VOID
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SiProgramSsid (
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IN SI_POLICY_PPI *SiPolicy,
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IN SI_SSID_OVERRIDE_FUNC SiSsidOverrideFunc
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);
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/**
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Program TCSS Subsystem Vendor Identifier (SVID) and Subsystem Identifier (SID).
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@param[in] SiPolicy The SI Policy PPI instance
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@param[in] TcssSsidTablePtr Tcss SSID policy table
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@param[in] NumberOfTcssTable The number of SSID Items
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**/
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VOID
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SiTcssProgramSsid (
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IN SI_POLICY_PPI *SiPolicy,
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IN SVID_SID_SKIP_TABLE *TcssSsidTablePtr,
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IN UINT16 NumberOfTcssTable
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);
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/**
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Program Pcie Subsystem Vendor Identifier (SVID) and Subsystem Identifier (SID).
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@param[in] SiPolicy The SI Policy PPI instance
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**/
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VOID
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SiPcieProgramSsid (
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IN SI_POLICY_PPI *SiPolicy
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);
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#endif
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