tree 43c8c3e607f74b25a6db84a421073ee8e390d6c2
parent 3727a8d909c0323eaf21076fd5e327757911ca10
author Duncan Laurie <dlaurie@chromium.org> 1474328963 -0700
committer Patrick Georgi <pgeorgi@google.com> 1474447479 +0200

drivers/i2c/tpm/cr50: Clean up timeouts

Use two different timeouts in the driver.  The 2ms timeout is needed
to be safe for cr50 to cover the extended timeout that is seen with
some commands. The other at 2 seconds which is a TPM spec timeout.

BUG=chrome-os-partner:53336

Change-Id: Ia396fc48b8fe6e56e7071db9d74561de02b5b50e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16665
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>