First time to post here and not sure if this is the mail list for some newbie questions. My target board is so what close the freescale p2020 rdb board. As a start point I would like to use meta-freescale ( git://git.yoctoproject.org/meta-freescale ) as my bsp layer. From the README file, it says This layer depends on: URI: git://git.openembedded.org/openembedded-core branch: master revision: HEAD Do I need clone this layer to my Poky? Or OE core is already part of the Yocto 2.5? Thanks Qingyu