[U-Boot] [PATCH 2/2] arm: add spl relocation support for armv8

[Fabio Estevam]

Hi Andy,

On Mon, Apr 29, 2019 at 6:06 AM Andy Yan <andy.yan at rock-chips.com> wrote:
>
> Relocate spl itself to a high memory.

Please improve the commit message and explain the reason for doing this.