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authorVadim Bendebury <vbendeb@chromium.org>2017-11-20 16:18:45 -0800
committerVadim Bendebury <vbendeb@chromium.org>2017-11-21 17:53:02 +0000
commit0d0408ad4f94430b04007c1d3eeb93312031cf2d (patch)
tree10e3234ddf5a56d9cb1d8385880b5dc53207b79a /src/drivers
parentf1eb0ea537af82dba7040586a5a4f4f249b4e63f (diff)
src/soc/intel/apollolake: move TCO1 disable into bootblock
Cr50 reset processing could take long time, up to 30 s in the worst case. The TCO watchdog needs to be disabled before Cr50 driver starts, let's disable it in bootblock. BRANCH=none BUG=b:65867313, b:68729265 TEST=verified that resetting the device while keys are being generated by the TPM does not cause falling into recovery. Change-Id: Iaf1f97924590163e45bcac667b6c607503cc8b87 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://review.coreboot.org/22553 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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