[coreboot-gerrit] Change in coreboot[master]: soc/amd/picasso: Set vboot hashing block size to 36k

[Martin Roth (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/46903

to look at the new patch set (#2).

Change subject: soc/amd/picasso: Set vboot hashing block size to 36k
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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 
Change-Id: I6642073357327811b415dcbcad6930ac6d2598f9
---
M src/soc/amd/picasso/Kconfig
1 file changed, 16 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/03/46903/2