[U-Boot] [U-Boot, v1, 3/4] rockchip: rk3399: inject 'u-boot, spl-boot-device' for next-stage

[Philipp Tomsich]

> This implements the new 'spl_perform_fixups' hook for RK3399-based
> boards and injects the /chosen/u-boot,spl-boot-device with an ofpath
> corresponding to the boot device used.
> 
> The intended usage is for the full U-Boot stage to evaluate this in
> scripts and then adapt its boot-order when using distro-boot.
> 
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Tested-by: Klaus Goger <klaus.goger at theobroma-systems.com>
> ---
> 
>  arch/arm/mach-rockchip/rk3399-board-spl.c | 48 +++++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 

Applied to u-boot-rockchip, thanks!