6c8dd15c4a
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594 The re-design requires multiple RPMC counter usages. The consumer will be capable of selecting amongst multiple counters. Signed-off-by: Nishant C Mistry <nishant.c.mistry@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/** @file
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NULL RpmcLib instance for build purpose.
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Copyright (c) 2020, 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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#include <Library/DebugLib.h>
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#include <Library/RpmcLib.h>
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/**
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Requests the monotonic counter from the designated RPMC counter.
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@param[in] CounterIndex The RPMC index
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@param[out] CounterValue A pointer to a buffer to store the RPMC value.
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@retval EFI_SUCCESS The operation completed successfully.
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@retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter.
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@retval EFI_UNSUPPORTED The operation is un-supported.
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**/
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EFI_STATUS
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EFIAPI
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RequestMonotonicCounter (
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IN UINT8 CounterIndex,
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OUT UINT32 *CounterValue
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)
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{
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ASSERT (FALSE);
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return EFI_UNSUPPORTED;
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}
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/**
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Increments the monotonic counter in the SPI flash device by 1.
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@param[in] CounterIndex The RPMC index
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@retval EFI_SUCCESS The operation completed successfully.
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@retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter.
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@retval EFI_UNSUPPORTED The operation is un-supported.
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**/
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EFI_STATUS
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EFIAPI
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IncrementMonotonicCounter (
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IN UINT8 CounterIndex
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)
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{
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ASSERT (FALSE);
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return EFI_UNSUPPORTED;
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}
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