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SecurityPkg: Reduce verbosity of TPM DEBUG messages

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Some of the TPM/TPM2 DEBUG messages are at EFI_D_INFO level,
 even though they are simply tracing functions that run on every boot even
 if there is no TPM installed. Changed verbosity to EFI_D_VERBOSE.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: "Jiewen Yao" <Jiewen.Yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18476 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Samer El-Haj-Mahmoud
2015-09-16 00:53:28 +00:00
committed by jyao1
parent 7d9340a3f0
commit 6aaac3838e
4 changed files with 33 additions and 29 deletions
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23
SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Tis.c
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@@ -2,6 +2,7 @@
TIS (TPM Interface Specification) functions used by dTPM2.0 library.
Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -387,22 +388,22 @@ TisTpmCommand (
DEBUG_CODE (
UINTN DebugSize;
DEBUG ((EFI_D_INFO, "Tpm2TisTpmCommand Send - "));
DEBUG ((EFI_D_VERBOSE, "Tpm2TisTpmCommand Send - "));
if (SizeIn > 0x100) {
DebugSize = 0x40;
} else {
DebugSize = SizeIn;
}
for (Index = 0; Index < DebugSize; Index++) {
DEBUG ((EFI_D_INFO, "%02x ", BufferIn[Index]));
DEBUG ((EFI_D_VERBOSE, "%02x ", BufferIn[Index]));
}
if (DebugSize != SizeIn) {
DEBUG ((EFI_D_INFO, "...... "));
DEBUG ((EFI_D_VERBOSE, "...... "));
for (Index = SizeIn - 0x20; Index < SizeIn; Index++) {
DEBUG ((EFI_D_INFO, "%02x ", BufferIn[Index]));
DEBUG ((EFI_D_VERBOSE, "%02x ", BufferIn[Index]));
}
}
DEBUG ((EFI_D_INFO, "\n"));
DEBUG ((EFI_D_VERBOSE, "\n"));
);
TpmOutSize = 0;
@@ -477,11 +478,11 @@ TisTpmCommand (
}
}
DEBUG_CODE (
DEBUG ((EFI_D_INFO, "TisTpmCommand ReceiveHeader - "));
DEBUG ((EFI_D_VERBOSE, "TisTpmCommand ReceiveHeader - "));
for (Index = 0; Index < sizeof (TPM2_RESPONSE_HEADER); Index++) {
DEBUG ((EFI_D_INFO, "%02x ", BufferOut[Index]));
DEBUG ((EFI_D_VERBOSE, "%02x ", BufferOut[Index]));
}
DEBUG ((EFI_D_INFO, "\n"));
DEBUG ((EFI_D_VERBOSE, "\n"));
);
//
// Check the reponse data header (tag,parasize and returncode )
@@ -521,11 +522,11 @@ TisTpmCommand (
}
Exit:
DEBUG_CODE (
DEBUG ((EFI_D_INFO, "Tpm2TisTpmCommand Receive - "));
DEBUG ((EFI_D_VERBOSE, "Tpm2TisTpmCommand Receive - "));
for (Index = 0; Index < TpmOutSize; Index++) {
DEBUG ((EFI_D_INFO, "%02x ", BufferOut[Index]));
DEBUG ((EFI_D_VERBOSE, "%02x ", BufferOut[Index]));
}
DEBUG ((EFI_D_INFO, "\n"));
DEBUG ((EFI_D_VERBOSE, "\n"));
);
MmioWrite8((UINTN)&TisReg->Status, TIS_PC_STS_READY);
return Status;