On Sat, Apr 28, 2012 at 4:14 AM, Arnd Bergmann <[email protected]> wrote: > 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. > If I selected DT support, I needn't select those machine support one by one. I want to use mmp-dt to support all PXA168/PXA910 boards, and use mmp2-dt to support all mmp2 boards. So I use exclusive statements in Kconfig for convenience.
Thanks Haojian _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
