lynxpoint: Add power management helper functions

There are subtle yet significant differences in some of the
registers in the power management region between LynxPoint-H
and LynxPoint-LP.

In order to reduce code that is accessing these registers and
would need special cases this adds a number of helper functions
that can be used in both ramstage and SMM.

This commit just adds the new functions, subsequent commits will
start to use them.

Change-Id: I411da75da519f5b3198a408078cbf3114e426992
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2813
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

0 files changed, 0 insertions, 0 deletions