tree cc29d311f94a8cdc6e4134ad7bc6d35f5521df46
parent 458f1720f1a6b4a67111f4c2398f5ec5f6e5c1c5
author Yidi Lin <yidilin@chromium.org> 1675148964 +0800
committer Felix Held <felix-coreboot@felixheld.de> 1676559864 +0000

libpayload: Add VBOOT_SHA_ARMV8_CE config

Add Kconfig option for VBOOT_SHA_ARMV8_CE, which will use ARMv8 Crypto
Extension for SHA256[1] instead of software implementation.

[1] https://crrev.com/c/4170144

BUG=b:263514393
BRANCH=corsola
TEST='vboot kernel verification' gets 111 msecs improvement on
Tentacruel.
Before:
1100:finished vboot kernel verification                905,150 (123,518)

After:
1100:finished vboot kernel verification                787,277 (12,254)

Cq-Depend: chromium:4170144, chromium:4242678
Change-Id: If92830830a0658dfad2a066e9efa624783865cf2
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>