ram: rk3399: Add ddr version enc macro
authorJagan Teki <jagan@amarulasolutions.com>
Tue, 16 Jul 2019 11:57:04 +0000 (17:27 +0530)
committerKever Yang <kever.yang@rock-chips.com>
Sat, 20 Jul 2019 15:59:44 +0000 (23:59 +0800)
commitb713e0291ba90847058678ae2752f08f238c8fe3
tree06eb22e04409622afdeafc1403277a867dc4922f
parent01cc1039153d0ca4202e8b944e321637e27adc86
ram: rk3399: Add ddr version enc macro

Add dram config macro for handling ddr version number.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
arch/arm/include/asm/arch-rockchip/sdram_common.h
drivers/ram/rockchip/sdram_rk3399.c