[U-Boot] [U-Boot, v2, 3/8] rockchip: rk3328: add sdram driver in U-Boot

[Philipp Tomsich]

> Add sdram driver in U-Boot for get the correct sdram size from
> sys_reg, so that U-Boot can co-work with Rockchip loader or SPL
> to get different dram capability and then tell the kernel.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
> Changes in v2: None
> 
>  arch/arm/mach-rockchip/rk3328/Makefile       |  1 +
>  arch/arm/mach-rockchip/rk3328/sdram_rk3328.c | 60 ++++++++++++++++++++++++++++
>  2 files changed, 61 insertions(+)
>  create mode 100644 arch/arm/mach-rockchip/rk3328/sdram_rk3328.c
> 

Applied to u-boot-rockchip/next, thanks!