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2e5b357a1f
Fix unmatched constructor name of Tpm2InstanceLibFfa. Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/** @file
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This library provides an implementation of Tpm2DeviceLib
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using ARM64 SMC calls to request TPM service.
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The implementation is only supporting the Command Response Buffer (CRB)
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for sharing data with the TPM.
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Copyright (c), Microsoft Corporation.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/Tpm2DeviceLib.h>
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#include <IndustryStandard/Tpm20.h>
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#include <Guid/Tpm2ServiceFfa.h>
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#include "Tpm2DeviceLibFfa.h"
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TPM2_DEVICE_INTERFACE mFfaTpm2InternalTpm2Device = {
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TPM2_SERVICE_FFA_GUID,
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FfaTpm2SubmitCommand,
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FfaTpm2RequestUseTpm,
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};
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/**
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Check that we have an address for the CRB
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@retval EFI_SUCCESS The entry point is executed successfully.
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@retval EFI_NOT_STARTED The TPM base address is not set up.
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@retval EFI_UNSUPPORTED The TPM interface type is not supported.
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**/
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EFI_STATUS
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EFIAPI
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Tpm2InstanceLibFfaConstructor (
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VOID
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)
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{
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EFI_STATUS Status;
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Status = Tpm2RegisterTpm2DeviceLib (&mFfaTpm2InternalTpm2Device);
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if ((Status == EFI_SUCCESS) || (Status == EFI_UNSUPPORTED)) {
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//
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// Unsupported means platform policy does not need this instance enabled.
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//
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if (Status == EFI_SUCCESS) {
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Status = InternalTpm2DeviceLibFfaConstructor ();
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DumpPtpInfo ((VOID *)(UINTN)PcdGet64 (PcdTpmBaseAddress));
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}
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return Status;
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}
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return Status;
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}
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