tree 8cb80d4bd6feb0ee841dfd0b5d074b7052faddcf
parent 2125a17c6a749651945a52ff39cbc8e81c3dcbd8
author Subrata Banik <subratabanik@google.com> 1657623975 +0000
committer Felix Held <felix-coreboot@felixheld.de> 1658158872 +0000

cpu/x86: Allow SoC to select the `X2APIC_LATE_WORKAROUND`

Intel Meteor Lake SoC expects to select late x2APIC enablement where
AP bring up will use xAPIC and later x2APIC gets enabled using CPU init.

This patch provides an option where SoC code choose the correct
LAPIC access mode using choice selection.

BUG=b:219061518, b:219053812
TEST=Able to build Google/Rex.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I6b50a0f5e39a95c25cd2c72219d2b402550a6fad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65786
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>