Files
OpenCellular/include
Vadim Bendebury 3919001a39 tpm: provide means of shutting down comms layer while in reset
Currently the Cr50 code resets TPM communications layer at a certain
point during TPM reset process.

It turns out that this is not sufficient - the comms layer keeps
receiving and trying to invoke TPM layer, which does not mesh well
with TPM reset.

Let's provide two callbacks for each comms layer - to shut it down and
to bring it back up. We shut down the comms when starting TPM reset
and bring them back up when reset is completed.

BRANCH=cr50
BUG=b:68012381
TEST=ran AP firmware test suite on both SPI and I2C based devices.

Change-Id: I7caf4a09b9a5c6e5fc6bfe60eae1c0d64ab24904
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/754502
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
2017-11-07 17:52:15 -08:00
..
2017-02-17 04:09:37 -08:00
2017-01-07 13:29:52 -08:00
2016-05-26 16:17:26 -07:00
2013-12-17 21:27:53 +00:00
2017-05-12 18:46:14 -07:00
2017-10-24 12:57:45 -07:00
2017-08-29 19:37:04 -07:00
2015-06-18 19:07:00 +00:00
2015-06-18 19:07:00 +00:00
2015-07-27 22:19:16 +00:00
2014-02-08 00:14:48 +00:00
2017-11-06 13:48:38 -08:00
2013-10-25 20:12:49 +00:00
2015-06-10 18:24:05 +00:00
2015-05-27 03:58:16 +00:00
2015-05-27 03:58:16 +00:00
2013-06-26 09:08:23 -07:00
2017-10-31 13:04:58 -07:00
2011-12-07 19:10:02 +00:00
2016-11-08 17:11:28 -08:00
2017-06-02 10:38:57 -07:00
2012-10-25 14:12:11 -07:00
2017-07-28 17:45:13 -07:00
2016-07-29 10:51:22 -07:00
2015-06-18 19:07:00 +00:00
2017-10-02 23:28:24 -07:00
2017-10-10 22:13:43 -07:00
2015-06-18 19:07:00 +00:00
2016-11-15 17:41:53 -08:00
2017-02-23 11:36:21 -08:00
2017-03-13 17:53:58 -07:00
2016-11-08 17:11:28 -08:00
2015-09-16 14:49:46 -07:00
2017-02-23 11:36:21 -08:00
2017-06-29 10:37:40 -07:00
2017-06-29 10:37:40 -07:00
2015-06-18 19:07:00 +00:00
2017-09-22 10:18:50 -07:00
2017-10-31 21:49:24 -07:00
2017-07-14 04:01:45 -07:00
2015-01-20 20:56:43 +00:00