Right now all these debug statements are printing on the
console to make sure proper dram initialization happens.
Mark them into RAM_ROCKCHIP_DEBUG would be more meaningful
and work like before since the RAM_ROCKCHIP_DEBUG is by
default yet.
No functionality changes.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>