gma: Add parameter to Scan_Ports to limit number of pipes

In some configurations (e.g. textmode) we know that we'll only enable
a limited number of pipes. So let's skip additional port probing in
Scan_Ports() that would only waste time otherwise.

Change-Id: I496e84cfe8bb170a6b500f64461db4c837c439fd
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17278
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2 files changed
tree: 41e605323b8a9d9ef7c6a7515659373cbda7dc93
  1. common/
  2. configs/
  3. .gitignore
  4. COPYING
  5. Makefile
  6. Makefile.inc
  7. TODO