aboutsummaryrefslogtreecommitdiff
path: root/src/mainboard/google/auron/variants/samus/overridetree.cb
blob: 93e96cac3f32f10b88f94ba5a62c62743ff840f4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
chip soc/intel/broadwell

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

	# Enable Panel and configure power delays
	register "gpu_panel_port_select" = "1"			# eDP
	register "gpu_panel_power_cycle_delay" = "6"		# 500ms
	register "gpu_panel_power_up_delay" = "2000"		# 200ms
	register "gpu_panel_power_down_delay" = "500"		# 50ms
	register "gpu_panel_power_backlight_on_delay" = "2000"	# 200ms
	register "gpu_panel_power_backlight_off_delay" = "2000"	# 200ms

	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"

	# Disable S0ix for now
	register "s0ix_enable" = "0"

	register "vr_slow_ramp_rate_set" = "3"
	register "vr_slow_ramp_rate_enable" = "1"

	device domain 0 on
		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
	end
end