gma: Validate maximum scalable width

Change-Id: Iba8199a2451e1976ac8aa0f8632d0846fc0caeb4
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17261
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Martin Roth <martinroth@google.com>
2 files changed
tree: df95cee9fa72ef9b66f8db59fc7a7bbde4f1aa05
  1. common/
  2. configs/
  3. .gitignore
  4. COPYING
  5. Makefile
  6. Makefile.inc
  7. TODO