src/mainboard/google/auron/variants/samus/overridetree.cb

chip soc/intel/broadwell

	# Enable DDI2 Hotplug with 6ms pulse
	register "gpu_dp_c_hotplug" = "0x06"

	register "panel_cfg" = "{
		.up_delay_ms		= 200,
		.down_delay_ms		=  50,
		.cycle_delay_ms		= 500,
		.backlight_on_delay_ms	= 200,
		.backlight_off_delay_ms	= 200,
		.backlight_pwm_hz	= 200,
	}"

	device cpu_cluster 0 on
		chip cpu/intel/haswell
			# Disable S0ix for now
			register "s0ix_enable" = "0"

			register "vr_config" = "{
				.slow_ramp_rate_set    = 3,
				.slow_ramp_rate_enable = true,
			}"

			device lapic 0 on end
			device lapic 0xacac off end
		end
	end

	device domain 0 on
		chip soc/intel/broadwell/pch
			register "sata_port0_gen3_tx" = "0x72"

			# Set I2C0 to 1.8V
			register "sio_i2c0_voltage" = "1"

			# Force enable ASPM for PCIe Port 3
			register "pcie_port_force_aspm" = "0x04"
			register "pcie_port_coalesce" = "1"

			# Disable PCIe CLKOUT 1-5 and CLKOUT_XDP
			register "icc_clock_disable" = "0x013b0000"

			device pci 13.0 on  end # Smart Sound Audio DSP
			device pci 15.3 on  end # GSPI0
			device pci 1b.0 off end # High Definition Audio
			device pci 1c.0 off end # PCIe Port #1
			device pci 1c.2 on  end # PCIe Port #3
			device pci 1d.0 off end # USB2 EHCI
			device pci 1f.2 on  end # SATA Controller
		end
	end
end