[PATCH 2/9] ARM: mmp: distinguish mmp and mmp2 in Kconfig

[Arnd Bergmann]

On Friday 27 April 2012, Haojian Zhuang wrote:
> Append four CONFIG_* MACRO to distinguish boards in arch-mmp.
> 
> CONFIG_MMP_LEGACY and CONFIG_MMP2_LEGACY are used to support boards
> without device tree.
> 
> CONFIG_MMP_DT and CONFIG_MMP2_DT are used to support boards with
> device tree.
> 
> At the same time, only one of these four macro could be selected.
> It's used to miss compiling all boards file together.

Can you explain why this is done? It seems counterintuitive to
have the DT and non-DT support be mutually exclusive.

	Arnd