/** @file
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PCH SMI Helper Header
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _PCH_SMI_HELPER_H_
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#define _PCH_SMI_HELPER_H_
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#include <Uefi/UefiBaseType.h>
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/**
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Get Root Port physical Number by CPU or PCH Pcie Root Port Device and Function Number
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@param[in] RpDev Root port device number.
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@param[in] RpFun Root port function number.
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@param[out] RpNumber Return corresponding physical Root Port index (0-based)
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**/
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VOID
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GetPcieRpNumber (
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IN UINTN RpDev,
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IN UINTN RpFun,
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OUT UINTN *RpNumber
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);
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/**
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Get CPU or PCH Pcie Root Port Device and Function Number by Root Port physical Number
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@param[in] RpNumber Root port physical number. (0-based)
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@param[out] RpDev Return corresponding root port device number.
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@param[out] RpFun Return corresponding root port function number.
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**/
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VOID
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GetPcieRpDevFun (
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IN UINTN RpIndex,
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OUT UINTN *RpDev,
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OUT UINTN *RpFun
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);
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#endif
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