Patch merged into coreboot/master: soc/intel/apollolake: use arch_segment_loaded() for CAR code coherency

the following patch was just integrated into master:
commit 5be350b9fbaa9c49b25a482199bdd3d8fadc91e3
Author: Aaron Durbin 
Date:   Thu Mar 31 13:26:46 2016 -0500

soc/intel/apollolake: use arch_segment_loaded() for CAR code coherency

Instead of using platform_prog_run() for flushing programs
    from L1D to L2 for code coherency purposes use arch_segment_loaded()
    instead as that it's primary purpose. The arch_segment_loaded()
    is called within the infrastructure at the appropriate places when
    loading programs. Therefore use that to perform the L1D flush
    instead of when something is just about to run.

Change-Id: Ib0a6be6f676dcf2c946ef5702471af65d89133e9
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/14212
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Andrey Petrov

See https://review.coreboot.org/14212 for details.

-gerrit