chip soc/intel/broadwell device domain 0 on chip soc/intel/broadwell/pch # Port 0 is HDD # Port 1 is M.2 NGFF register "sata_port_map" = "0x3" # Port tuning for link stability register "sata_port0_gen3_dtle" = "7" register "sata_port1_gen3_dtle" = "9" device pci 1d.0 on end # USB2 EHCI end end end