[U-Boot] [PATCH v3 1/4] arm64: rk3399: add ddr controller driver

[Simon Glass]

On 22 February 2017 at 01:56, Kever Yang <kever.yang at rock-chips.com> wrote:
> RK3399 support DDR3, LPDDR3, DDR4 sdram, this patch is porting from
> coreboot, support 4GB lpddr3 in this version.
>
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
>
> Changes in v3:
> - enable driver without of-platdata
> - add binding file for sdram driver
> - some fix base on Simon's comment.
>
> Changes in v2:
> - use lower-case hex for input dts data
> - using rk3288 like style to encode/decode sys_reg
> - gather some parameters as base params in rk3399_sdram_params
> - add some missing comment
>
> Changes in v1:
> - use dts for parameter
> - get all controller base address from dts instead of hard code
> - gather all controller into dram_info instead of separate global
>   variables.
> - add return value for error case
>
>  arch/arm/dts/rk3399-sdram-lpddr3-4GB-1600.dtsi     | 1536 ++++++++++++++++++++
>  arch/arm/include/asm/arch-rockchip/sdram_rk3399.h  |  119 ++
>  arch/arm/mach-rockchip/rk3399/Makefile             |    1 +
>  arch/arm/mach-rockchip/rk3399/rk3399.c             |    1 +
>  arch/arm/mach-rockchip/rk3399/sdram_rk3399.c       | 1321 +++++++++++++++++
>  .../clock/rockchip,rk3399-dmc.txt                  |   42 +
>  6 files changed, 3020 insertions(+)
>  create mode 100644 arch/arm/dts/rk3399-sdram-lpddr3-4GB-1600.dtsi
>  create mode 100644 arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
>  create mode 100644 arch/arm/mach-rockchip/rk3399/sdram_rk3399.c
>  create mode 100644 doc/device-tree-bindings/clock/rockchip,rk3399-dmc.txt

Acked-by: Simon Glass <sjg at chromium.org>