gma registers: Add generic Wait() procedure

Add a more generic Wait() procedure that waits for some masked bits of
a register to hold a specific value.

Change-Id: Iafefce3da8907e7edf00c68e7a8b650aa7bcd372
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/18419
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2 files changed
tree: b2b079993c0e44fa3b9e70cb3b7bc2648f25d924
  1. common/
  2. configs/
  3. .gitignore
  4. COPYING
  5. Makefile
  6. Makefile.inc
  7. TODO