[U-Boot] [PATCH] ARM: move -march=* and -mtune= options to arch/arm/Makefile

[Stefan Roese]

On 10.02.2015 11:52, Masahiro Yamada wrote:
> My main motivation for this commit:
>
> [1] Follow the arch/arm/Makefile style of Linux Kernel
>
> [2] Maintain compiler options systematically
>    Currently, we give -march=* and -mtune=* options inconsistently:
>    Only some of the CPUs pass -march=* and -mtune=* options.
>    By collecting flags into the arch/arm/Makefile, we can tell which
>    options are missing at a glance.
>
> [3] Prepare for deprecating arch/*/cpu/*/config.mk
>
> Note:
>    This commit just moves the compiler options so as not to change
>    the behavior at all.  It does not care the correctness of the
>    given options.  Fox example, "-march=armv5te" might be better than
>    "-march=armv4" for ARM946EJS, but it is beyond the scope this
>    commit.  Also, filling the missing -march=* and -tune=* is left
>    to follow-up patches.
>
> Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>

Great!

Acked-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan