This patch adds sram34xx.S for programming the core DPLL.

It is based on Karthik's earlier patch and TI's sram-fn_34xxS from:

http://linux.omap.com/pub/kernel/3430zoom/linux-ldp-v1.0b.tar.gz

Patch modified by Tony for the new register access.

Signed-off-by: Karthik Dasu<karthik-dp@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>