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https://github.com/CloverHackyColor/CloverBootloader.git
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77 lines
1.4 KiB
C
77 lines
1.4 KiB
C
/** @file
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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 TDX_MAILBOX_LIB_H_
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#define TDX_MAILBOX_LIB_H_
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#include <Library/BaseLib.h>
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#include <Uefi/UefiBaseType.h>
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#include <Uefi/UefiSpec.h>
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#include <Pi/PiPeiCis.h>
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#include <Library/DebugLib.h>
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#include <Protocol/DebugSupport.h>
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/**
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This function will be called by BSP to get the CPU number.
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@retval CPU number
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**/
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UINT32
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EFIAPI
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GetCpusNum (
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VOID
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);
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/**
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Get the address of Td mailbox.
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**/
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volatile VOID *
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EFIAPI
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GetTdxMailBox (
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VOID
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);
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/**
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This function will be called by BSP to wakeup APs the are spinning on mailbox
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in protected mode
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@param[in] Command Command to send APs
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@param[in] WakeupVector If used, address for APs to start executing
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@param[in] WakeArgsX Args to pass to APs for excuting commands
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**/
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VOID
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EFIAPI
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MpSendWakeupCommand (
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IN UINT16 Command,
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IN UINT64 WakeupVector,
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IN UINT64 WakeupArgs1,
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IN UINT64 WakeupArgs2,
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IN UINT64 WakeupArgs3,
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IN UINT64 WakeupArgs4
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);
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/**
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BSP wait until all the APs arriving. It means the task triggered by BSP is started.
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**/
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VOID
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EFIAPI
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MpSerializeStart (
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VOID
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);
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/**
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BSP wait until all the APs arriving. It means the task triggered by BSP is ended.
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**/
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VOID
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EFIAPI
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MpSerializeEnd (
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VOID
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);
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#endif
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