tree b2b48169105a807ed34b5db98fd5de6ea105bab6
parent a563ec22ad68d4ac516caf39431c8dbbebf2b430
author Nico Huber <nico.h@gmx.de> 1570911564 +0200
committer Nico Huber <nico.h@gmx.de> 1571402900 +0000

gma: Fix GTT size reading for Gen8+

It seems the GTT size is not given in MiB any more but as a power
of 2 of MiB.

Change-Id: I13e40ad1d389d389c6fab6b2b42895179649f6da
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/libgfxinit/+/35999
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>