diff options
Diffstat (limited to 'src/usr/i2c/tpmdd.C')
| -rwxr-xr-x | src/usr/i2c/tpmdd.C | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/src/usr/i2c/tpmdd.C b/src/usr/i2c/tpmdd.C index 4581d0265..fe7c42fc2 100755 --- a/src/usr/i2c/tpmdd.C +++ b/src/usr/i2c/tpmdd.C @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2011,2016 */ +/* Contributors Listed Below - COPYRIGHT 2011,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -102,23 +102,28 @@ errlHndl_t tpmPerformOp( DeviceFW::OperationType i_opType, tpm_info_t tpmInfo; uint64_t commandSize = 0; bool unlock = false; + tpm_locality_t locality = TPM_LOCALITY_0; - tpmInfo.operation = ((TPMDD::tpm_op_types_t)va_arg( i_args, uint64_t )); + tpmInfo.operation = static_cast<TPMDD::tpm_op_types_t> + (va_arg( i_args, uint64_t )); commandSize = va_arg( i_args, uint64_t ); + locality = static_cast<TPMDD::tpm_locality_t>(va_arg( i_args, uint64_t )); TRACDCOMP( g_trac_tpmdd, ENTER_MRK"tpmPerformOp()" ); TRACUCOMP (g_trac_tpmdd, ENTER_MRK"tpmPerformOp(): " - "i_opType=%d, operation=%d, buflen=%d, cmdlen=%d", - (uint64_t) i_opType, tpmInfo.operation, io_buflen, + "i_opType=%d, operation=%d, loc=%d, buflen=%d, cmdlen=%d", + (uint64_t) i_opType, tpmInfo.operation, + locality, io_buflen, commandSize); do { // Read Attributes needed to complete the operation err = tpmReadAttributes( i_target, - tpmInfo ); + tpmInfo, + locality); if( err ) { @@ -306,7 +311,8 @@ bool tpmPresence ( TARGETING::Target * i_target) // Read Attributes needed to complete the operation err = tpmReadAttributes( i_target, - tpmInfo ); + tpmInfo, + TPM_LOCALITY_0); if( err ) { @@ -1125,7 +1131,8 @@ errlHndl_t tpmPrepareAddress ( void * io_buffer, // tpmReadAttributes // ------------------------------------------------------------------ errlHndl_t tpmReadAttributes ( TARGETING::Target * i_target, - tpm_info_t & io_tpmInfo ) + tpm_info_t & io_tpmInfo, + tpm_locality_t i_locality ) { errlHndl_t err = NULL; @@ -1177,8 +1184,18 @@ errlHndl_t tpmReadAttributes ( TARGETING::Target * i_target, // Successful reading of Attribute, so extract the data io_tpmInfo.port = tpmData.port; - io_tpmInfo.devAddr = tpmData.devAddrLocality0; - /// @TODO RTC: 134415 Need to handle locality4 + if (TPM_LOCALITY_0 == i_locality) + { + io_tpmInfo.devAddr = tpmData.devAddrLocality0; + } + else if (TPM_LOCALITY_4 == i_locality) + { + io_tpmInfo.devAddr = tpmData.devAddrLocality4; + } + else + { + assert(false, "Unsupported locality"); + } io_tpmInfo.engine = tpmData.engine; io_tpmInfo.i2cMasterPath = tpmData.i2cMasterPath; io_tpmInfo.tpmEnabled = tpmData.tpmEnabled; |
