tree 87c7e24b0aa43704589d4289e0491ef0863d21b3
parent d0581315869331c4e934368cbb535692b486ebbc
author Patrick Rudolph <patrick.rudolph@9elements.com> 1588350905 +0200
committer Patrick Rudolph <siro@das-labor.org> 1597122857 +0000

nb/intel/sandybridge/raminit: Fix ECC scrub

The scrubbing method was never correct nor tested.
Fix that by observations made on mrc.bin.

Tested on HP Z220 with ECC memory and Xeon E3 CPU:
The whole memory is now scrubbed.

Change-Id: Ia9fcc236fbf73f51fe944c6dda5d22ba9d334ec7
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40721
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>