[U-Boot] [RFC] Rearrange CONFIG_* macros

[Simon Glass]

Hi York,

On 27 September 2016 at 11:39, york sun <york.sun at nxp.com> wrote:
> Guys,
>
> I want to discuss to rearrange the current CONFIG_* macros used by
> Freescale Layerscape SoCs. We have been encouraged to use CONFIG_SYS_*
> macros to define hardware setting, and other CONFIG_* macros for user
> setting. Clearly this has changed. Kconfig options are used for most
> user settings from now on. I am OK with it. But for existing
> CONFIG_SYS_* macros, we need a plan to either move them out of CONFIG_*
> name space, or move some to Kconfig, if that makes sense. Since most our
> CONFIG_SYS_* macros are cross platforms (including armv7 and armv8), if
> using Kconfig option, do we add another mach-fsl folder to host the
> Kconfig, or somewhere else? We also have macros cross ARM and PowerPC.
> So we either move them out of arch/, or duplicate them for both arch.
>
> If we move them to another name space, for example SYS_FSL_*, do we want
> to move them out of config.h?
>
> Any suggestion/comment?

I wonder if some of these (the ones that represent actual values
rather than enabling functions) can move to device tree, or tables?

Regards,
Simon