[U-Boot] [U-Boot, v4, 61/66] spl: support TPL_STACK, TPL_MAX_SIZE and TPL_TEXT_BASE via Kconfig

[Philipp Tomsich <philipp.tomsich@theobroma-systems.com>]

> Let's clean up behind ourselves and move the (newly defined)
> TPL_STACK, TPL_MAX_SIZE and TPL_TEXT_BASE into Kconfig.  Given that
> 0x0 might be considered to be valid values for TPL_TEXT_BASE and
> TPL_STACK, we need to introduce helper config options
> ("TPL_NEEDS_SEPARATE_...") to indicate that these symbols are used
> (and not inherited from their SPL variants) for any given
> target-platform.
> 
> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> ---
> 
> Changes in v4: None
> Changes in v3:
> - moves TPL_STACK, TPL_MAX_SIZE and TPL_TEXT_BASE to Kconfig
> 
> Changes in v2: None
> 
>  common/spl/Kconfig | 39 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)
> 

Applied to u-boot-rockchip, thanks!