040000 tree 88d66e775d7f37513f0eddd7c80093e3856b829a	common
040000 tree c23416ef445f959c96e888528a67a5079939885f	rk3328
040000 tree c56714fbfbfbda862a5322c33ad7c392f61e00b4	rk3368
040000 tree ae9620fa1e8d1e7e415fb311c8c5a60e2c0fd669	rk3399