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| author | Nishant Mistry <devel@edk2.groups.io> | 2020-11-12 02:49:09 +0000 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-11-19 08:18:03 +0000 |
| commit | 6c8dd15c4ae42501438a525ec41299f365f223cb (patch) | |
| tree | 658ecafa8ec3b1a3711f2f07fa635603fe074709 /SecurityPkg/Include | |
| parent | 098af8b4088ce1d478a4c0fbf38c17301f61cc9b (diff) | |
| download | edk2-6c8dd15c4ae42501438a525ec41299f365f223cb.tar.gz edk2-6c8dd15c4ae42501438a525ec41299f365f223cb.tar.bz2 edk2-6c8dd15c4ae42501438a525ec41299f365f223cb.zip | |
SecurityPkg: Add RPMC Index to the RpmcLib
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>
Diffstat (limited to 'SecurityPkg/Include')
| -rw-r--r-- | SecurityPkg/Include/Library/RpmcLib.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/SecurityPkg/Include/Library/RpmcLib.h b/SecurityPkg/Include/Library/RpmcLib.h index 5882bfae2f..3c15bce1ce 100644 --- a/SecurityPkg/Include/Library/RpmcLib.h +++ b/SecurityPkg/Include/Library/RpmcLib.h @@ -14,6 +14,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent /**
Requests the monotonic counter from the designated RPMC counter.
+ @param[in] CounterIndex The RPMC index
@param[out] CounterValue A pointer to a buffer to store the RPMC value.
@retval EFI_SUCCESS The operation completed successfully.
@@ -23,12 +24,15 @@ SPDX-License-Identifier: BSD-2-Clause-Patent EFI_STATUS
EFIAPI
RequestMonotonicCounter (
+ IN UINT8 CounterIndex,
OUT UINT32 *CounterValue
);
/**
Increments the monotonic counter in the SPI flash device by 1.
+ @param[in] CounterIndex The RPMC index
+
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter.
@retval EFI_UNSUPPORTED The operation is un-supported.
@@ -36,7 +40,7 @@ RequestMonotonicCounter ( EFI_STATUS
EFIAPI
IncrementMonotonicCounter (
- VOID
+ IN UINT8 CounterIndex
);
#endif
|