89 lines
1.8 KiB
C
89 lines
1.8 KiB
C
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/** @file
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Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2011, Apple Inc. All rights reserved.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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//
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// The package level header files this module uses
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//
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#include <PiPei.h>
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#include <Library/PcdLib.h>
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#include <Library/PeiServicesLib.h>
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//
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// The protocols, PPI and GUID defintions for this module
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//
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#include <Ppi/MasterBootMode.h>
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#include <Ppi/BootInRecoveryMode.h>
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//
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// The Library classes this module consumes
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//
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#include <Library/DebugLib.h>
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#include <Library/PeimEntryPoint.h>
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//
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// Module globals
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//
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EFI_PEI_PPI_DESCRIPTOR mPpiListBootMode = {
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(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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&gEfiPeiMasterBootModePpiGuid,
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NULL
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};
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EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = {
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(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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&gEfiPeiBootInRecoveryModePpiGuid,
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NULL
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};
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EFI_STATUS
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EFIAPI
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InitializeBootMode (
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IN EFI_PEI_FILE_HANDLE FileHandle,
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IN CONST EFI_PEI_SERVICES **PeiServices
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)
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/*++
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Routine Description:
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Peform the boot mode determination logic
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Arguments:
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PeiServices - General purpose services available to every PEIM.
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Returns:
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Status - EFI_SUCCESS if the boot mode could be set
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**/
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{
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EFI_STATUS Status;
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EFI_BOOT_MODE BootMode;
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DEBUG ((EFI_D_ERROR, "Emu Boot Mode PEIM Loaded\n"));
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BootMode = FixedPcdGet32 (PcdEmuBootMode);
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Status = PeiServicesSetBootMode (BootMode);
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ASSERT_EFI_ERROR (Status);
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Status = PeiServicesInstallPpi (&mPpiListBootMode);
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ASSERT_EFI_ERROR (Status);
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if (BootMode == BOOT_IN_RECOVERY_MODE) {
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Status = PeiServicesInstallPpi (&mPpiListRecoveryBootMode);
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ASSERT_EFI_ERROR (Status);
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}
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return Status;
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}
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