Since cbmem is not initialized in bootblock, CAR_GLOBAL variables can only be accessed directly similar to verstage. Change-Id: Ifc705016290807c49dc8c49b581864cac2ad3f80 Signed-off-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-on: https://review.coreboot.org/13641 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)