tree a2101bd9495a44f66607f52db29805f0411c29a5
parent 5c3251f921f6ed30100c716c71f4484ee10fce52
author Jagan Teki <jagan@amarulasolutions.com> 1563214865 +0530
committer Kever Yang <kever.yang@rock-chips.com> 1563505869 +0800

ram: rockchip: rk3399: Add cap_info structure

Group common ddr attributes like
- rank
- col
- bk
- bw
- dbw
- row_3_4
- cs0_row
- cs1_row
- ddrconfig

into a common cap_info structure for more code readability and extend
if possible based on the new features.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>