[U-Boot] [U-Boot, RESENT, v2, 1/4] rockchip: rk322x: set the DDR region as non-secure in SPL

[Philipp Tomsich]

> Disable the ddr secure region setting in SPL and the ddr memory
> becomes non-secure, every one can access it. the trust firmware
> like OPTEE should have the correct setting for it after SPL if
> there is one.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
> Changes in v2:
> - add comment for the change and update the commit message
> 
>  arch/arm/mach-rockchip/rk322x-board-spl.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>