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authorMartin Roth <martinroth@chromium.org>2020-10-28 11:52:30 -0600
committerFelix Held <felix-coreboot@felixheld.de>2020-11-06 18:53:05 +0000
commit5632c6bc020b02868e21714ea990d550e44e91d3 (patch)
tree3997e0102f6449c38cdd27a14ba04346b22e42fd /util/autoport/ec_lenovo.go
parent03d06d3bcd368a8e635e3279d4f17336f09adef8 (diff)
soc/amd/picasso: Set vboot hashing block size to 36k
On picasso's psp_verstage, the vboot hash is being calculated by hardware using relatively expensive system calls. By increasing the block size, we can save roughly 150ms of boot and S3 resume time. TEST=Build & boot see that boot time has decreased. BRANCH=Zork BUG=b:169217270 - Zork: SHA calculation in vboot takes too long Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I6642073357327811b415dcbcad6930ac6d2598f9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46903 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Kangheui Won <khwon@chromium.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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