diff options
Diffstat (limited to 'SecurityPkg/Library/TpmCommLib/TisPc.c')
-rw-r--r-- | SecurityPkg/Library/TpmCommLib/TisPc.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/SecurityPkg/Library/TpmCommLib/TisPc.c b/SecurityPkg/Library/TpmCommLib/TisPc.c index c157d41..77bf70c 100644 --- a/SecurityPkg/Library/TpmCommLib/TisPc.c +++ b/SecurityPkg/Library/TpmCommLib/TisPc.c @@ -1,13 +1,13 @@ /** @file
Basic TIS (TPM Interface Specification) functions.
-Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<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
+Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<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
http://opensource.org/licenses/bsd-license.php
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -28,7 +28,7 @@ TisPcPresenceCheck ( )
{
UINT8 RegRead;
-
+
RegRead = MmioRead8 ((UINTN)&TisReg->Access);
return (BOOLEAN)(RegRead != (UINT8)-1);
}
@@ -66,7 +66,7 @@ TisPcWaitRegisterBits ( }
/**
- Get BurstCount by reading the burstCount field of a TIS regiger
+ Get BurstCount by reading the burstCount field of a TIS regiger
in the time of default TIS_TIMEOUT_D.
@param[in] TisReg Pointer to TIS register.
@@ -111,7 +111,7 @@ TisPcReadBurstCount ( }
/**
- Set TPM chip to ready state by sending ready command TIS_PC_STS_READY
+ Set TPM chip to ready state by sending ready command TIS_PC_STS_READY
to Status Register in time.
@param[in] TisReg Pointer to TIS register.
@@ -143,7 +143,7 @@ TisPcPrepareCommand ( }
/**
- Get the control of TPM chip by sending requestUse command TIS_PC_ACC_RQUUSE
+ Get the control of TPM chip by sending requestUse command TIS_PC_ACC_RQUUSE
to ACCESS Register in the time of default TIS_TIMEOUT_A.
@param[in] TisReg Pointer to TIS register.
@@ -160,11 +160,11 @@ TisPcRequestUseTpm ( )
{
EFI_STATUS Status;
-
+
if (TisReg == NULL) {
return EFI_INVALID_PARAMETER;
}
-
+
if (!TisPcPresenceCheck (TisReg)) {
return EFI_NOT_FOUND;
}
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