the following patch was just integrated into master: commit e9d5be9468e0e67e6c5788fc1cad8e87a2af6cf6 Author: Duncan Laurie dlaurie@chromium.org Date: Sun Nov 3 19:38:12 2013 -0800
baytrail: Reserve memory between ASEG and 1MB and for ramoops
Low system tables are in this region, and it is probably safer to keep ASEG reserved.
Also keep the region used by ramoops from being used by the OS and from being cleared by developer mode boots.
Lots more work needed to make the ACPI tables fully functional.
BUG=chrome-os-partner:23505 BRANCH=rambi TEST=boot on rambi and see that the kernel finds RSDP and uses ACPI
Change-Id: I4f7064d3cff14a3ecf15b194a1f20c1fa9d5e134 Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://chromium-review.googlesource.com/175554 Reviewed-by: Aaron Durbin adurbin@chromium.org Signed-off-by: Aaron Durbin adurbin@chromium.org
See http://review.coreboot.org/4932 for details.
-gerrit