sunxi: h6: dram: split dram_para struct

This change is same as in commit 78aa00c38e86 ("sunxi: H616: dram: split
struct dram_para"), but for H6. This is needed in order to extract
common code between H6 and H616 later.

Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2 files changed