=> fdt list / / { model = "tqc,tqm8548"; compatible = "tqc,tqm8548"; #address-cells = <0x1>; #size-cells = <0x1>; aliases { }; cpus { }; memory { }; soc8548@e0000000 { }; localbus@e0005000 { }; pci@e0008000 { }; pcie@e000a000 { }; }; => fdt chosen => fdt list / / { model = "tqc,tqm8548"; compatible = "tqc,tqm8548"; #address-cells = <0x1>; #size-cells = <0x1>; chosen { }; aliases { }; cpus { }; memory { }; soc8548@e0000000 { }; localbus@e0005000 { }; pci@e0008000 { }; pcie@e000a000 { }; }; => fdt list /chosen chosen { linux,stdout-path = "/soc8548@e0000000/serial@4500"; bootargs = "root=/dev/nfs rw nfsroot=192.168.3.1:/opt/eldk/ppc_85xx ip=192.168.210.7:192.168.3.1:::tqm8548:eth3:off panic=1 console=ttyS0,115200"; }; =>