tree 7dd72e6e59c95d3b1b0f916ad6da51d4197ded99
parent f128480f39166c0a4475b6937e7e3e148b1caecc
author Azhar Shaikh <azhar.shaikh@intel.com> 1497838679 -0700
committer James Morris <james.l.morris@oracle.com> 1499384965 +1000

tpm: Enable CLKRUN protocol for Braswell systems

To overcome a hardware limitation on Intel Braswell systems,
disable CLKRUN protocol during TPM transactions and re-enable
once the transaction is completed.

Signed-off-by: Azhar Shaikh <azhar.shaikh@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>