040000 tree 7f46e29091e9c86402a487f3ca495a16cc6a54fc	backup_sram
040000 tree da32be21e5f816f2d04707498ebc45863a10d3c7	ccm
040000 tree f18cb9a37ae5c3fdfbcb38f64d21e76573561eba	h7_dual_core
040000 tree 92f43368b0eb5e880995f854fa2fd5c65a7ed883	power_mgmt