tree 5a2eb830a9a1c57677210f0665d50ea9a7e66dca
parent 208857d393022e9a5b314f7e7ce21b7d40546c44
author Nico Huber <nico.h@gmx.de> 1504562053 +0200
committer Nico Huber <nico.h@gmx.de> 1513087402 +0000

gma: Implement PCI Id based generation check

We were used to sanity check the GPU generation by the audio id because
that was easily accessible in MMIO space and only one number per gene-
ration. It doesn't work on Skylake, though, so we read PCI ids instead.

Change-Id: Id6c9cfdb00664dc2c36b2cbd13136568829297d5
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/21394
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>