tree 10e604a6a6059fee93bef435eb30a2e188d2ccbc
parent e7afcd5391ac6cde9f2e8790be7418893228e5a3
author Angel Pons <th3fanbus@gmail.com> 1588450503 +0200
committer Angel Pons <th3fanbus@gmail.com> 1590085681 +0000

nb/intel/sandybridge: Truncate IOSAV subseq gaps

We set bit 15 of IOSAV_n_SUBSEQ_CTRL three times, but it is reserved.
Since this bitfield is five bits wide, manually truncate the values so
that bit 15 does not get set.

Tested on Asus P8Z77-V LX2, still boots.

Change-Id: Ib61b026b016b0d22e164f8817158ec5093f6bb9e
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40981
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>