[U-Boot] [RFC PATCH] ARMv8: replace CONFIG_ARM64 with builtin __aarch64__

[Albert ARIBAUD]

Hello fenghua at phytium.com.cn,

On Tue,  3 Feb 2015 16:10:25 +0800, fenghua at phytium.com.cn
<fenghua at phytium.com.cn> wrote:
> From: David Feng <fenghua at phytium.com.cn>
> 
> This patch replace CONFIG_ARM64 with gcc builtin __aarch64__.
> CONFIG_ARM64 is still needed in makefile and config.mk.
> Maybe them could be replace with something like *_V8 later.

If CONFIG_ARM64 is still needed, then it will remain available, so
there is no /need/ to replace it in source code. There may be
an /interest/ in replacing it though, but it is not stated here. What
would this be?

Amicalement,
-- 
Albert.