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3 Commits

Author SHA1 Message Date
YouMin Chen
ca93e32139 ram: rk3328: use common sdram driver 
RK3328 has a similar controller and phy with PX30, so we can use the
common driver for it and remove the duplicate codes.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
 2019-11-17 16:23:56 +08:00
Kever Yang
d5d40f45de rockchip: sdram: move cap structure and debug function to sdram_common.h 
The sdram.h suppose to be helper file for sdram.c which including dram
size decode and some u-boot related dram init interface, and all
structure and function for dram driver move to sdram_common.h

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
 2019-11-17 16:23:56 +08:00
Kever Yang
85a38742e0 rockchip: ram: add full feature rk3328 DRAM driver 
This driver supports DDR3/LPDDR3/DDR4 SDRAM initialization.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
[cherry picked from commit 9fb0777ec3 with minor modifications]
Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
 2019-08-05 21:14:45 +08:00