summaryrefslogtreecommitdiff
path: root/src/mainboard/google/falco/ec.h
diff options
context:
space:
mode:
authorVadim Bendebury <vbendeb@chromium.org>2014-08-07 15:20:21 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-03-28 08:48:11 +0100
commit1de971dd3202a02492e5738b40595afaa8aca153 (patch)
tree229ddf553e3dfa280bbbafa866597ee737ae47e1 /src/mainboard/google/falco/ec.h
parentc6d30405f2c3beb47690745eeae4684e18d4be05 (diff)
storm: reset TPM properly on proto0
The proto0 storm hardware has the TPM reset line wired to the SOC GPIO22 pin instead of the system reset. This causes all kind of TPM behavior problems and requires frequent power cycles. Adding explicit TPM reset makes all those problems go away. BUG=chrome-os-partner:30705, chrome-os-partner:30829 TEST=tried resetting proto0 at different moments during boot up - the TPM does not fail anymore. Change-Id: Idfa16e6e868336f38861edeb75703fff3f35172c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d5e07815c227089b7f266ba5329812bf309b87e6 Original-Change-Id: Ia877fcd9efaf3ba12c8fe8c2958bd81c4bf22799 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/211497 Original-Reviewed-by: Trevor Bourget <tbourget@codeaurora.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/9118 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/falco/ec.h')
0 files changed, 0 insertions, 0 deletions