diff options
Diffstat (limited to 'src/mainboard/google/slippy/variants/leon/devicetree.cb')
-rw-r--r-- | src/mainboard/google/slippy/variants/leon/devicetree.cb | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/mainboard/google/slippy/variants/leon/devicetree.cb b/src/mainboard/google/slippy/variants/leon/devicetree.cb new file mode 100644 index 0000000000..b0edb7fa2d --- /dev/null +++ b/src/mainboard/google/slippy/variants/leon/devicetree.cb @@ -0,0 +1,157 @@ +chip northbridge/intel/haswell + # IGD Displays + register "gfx.ndid" = "3" + register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" + + # Enable eDP Hotplug with 6ms pulse + register "gpu_dp_d_hotplug" = "0x06" + + # Disable DisplayPort C Hotplug + register "gpu_dp_c_hotplug" = "0x00" + + # Enable HDMI Hotplug with 6ms pulse + register "gpu_dp_b_hotplug" = "0x06" + + # Set backlight PWM values for eDP + register "gpu_cpu_backlight" = "0x00000200" + register "gpu_pch_backlight" = "0x04000000" + + # Enable Panel and configure power delays + register "gpu_panel_port_select" = "1" # eDP + register "gpu_panel_power_cycle_delay" = "5" # 400ms + register "gpu_panel_power_up_delay" = "400" # 40ms + register "gpu_panel_power_down_delay" = "150" # 15ms + register "gpu_panel_power_backlight_on_delay" = "2100" # 210ms + register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms + + device cpu_cluster 0 on + chip cpu/intel/haswell + device lapic 0 on end + # Magic APIC ID to locate this chip + device lapic 0xACAC off end + + register "c1_battery" = "2" # ACPI(C1) = MWAIT(C1E) + register "c2_battery" = "3" # ACPI(C2) = MWAIT(C3) + register "c3_battery" = "9" # ACPI(C3) = MWAIT(C7S) + + register "c1_acpower" = "2" # ACPI(C1) = MWAIT(C1E) + register "c2_acpower" = "3" # ACPI(C2) = MWAIT(C3) + register "c3_acpower" = "9" # ACPI(C3) = MWAIT(C7S) + end + end + + device domain 0 on + device pci 00.0 on end # host bridge + device pci 02.0 on end # vga controller + device pci 03.0 on end # mini-hd audio + + chip southbridge/intel/lynxpoint + register "pirqa_routing" = "0x8b" + register "pirqb_routing" = "0x8a" + register "pirqc_routing" = "0x8b" + register "pirqd_routing" = "0x8b" + register "pirqe_routing" = "0x80" + register "pirqf_routing" = "0x80" + register "pirqg_routing" = "0x80" + register "pirqh_routing" = "0x80" + + # EC range is 0x800-0x9ff + register "gen1_dec" = "0x00fc0801" + register "gen2_dec" = "0x00fc0901" + + # EC_SMI is GPIO34 + register "alt_gp_smi_en" = "0x0004" + register "gpe0_en_1" = "0x00000000" + # EC_SCI is GPIO36 + register "gpe0_en_2" = "0x00000010" + register "gpe0_en_3" = "0x00000000" + register "gpe0_en_4" = "0x00000000" + + register "ide_legacy_combined" = "0x0" + register "sata_ahci" = "0x1" + register "sata_port_map" = "0x1" + register "sata_devslp_disable" = "0x1" + + # DTLE DATA / EDGE values + register "sata_port0_gen3_dtle" = "0x5" + register "sata_port1_gen3_dtle" = "0x5" + + register "sio_acpi_mode" = "1" + register "sio_i2c0_voltage" = "0" # 3.3V + register "sio_i2c1_voltage" = "0" # 3.3V + + # Force enable ASPM for PCIe Port 1 + register "pcie_port_force_aspm" = "0x01" + + # Route all USB ports to XHCI per default + register "xhci_default" = "1" + + # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP + register "icc_clock_disable" = "0x013c0000" + + device pci 13.0 off end # Smart Sound Audio DSP + device pci 14.0 on end # USB3 XHCI + device pci 15.0 on end # Serial I/O DMA + device pci 15.1 on end # I2C0 + device pci 15.2 on end # I2C1 + device pci 15.3 off end # GSPI0 + device pci 15.4 off end # GSPI1 + device pci 15.5 off end # UART0 + device pci 15.6 off end # UART1 + device pci 16.0 on end # Management Engine Interface 1 + device pci 16.1 off end # Management Engine Interface 2 + device pci 16.2 off end # Management Engine IDE-R + device pci 16.3 off end # Management Engine KT + device pci 17.0 off end # SDIO + device pci 19.0 off end # GbE + device pci 1b.0 on end # High Definition Audio + device pci 1c.0 on end # PCIe Port #1 + device pci 1c.1 off end # PCIe Port #2 + device pci 1c.2 off end # PCIe Port #3 + device pci 1c.3 off end # PCIe Port #4 + device pci 1c.4 off end # PCIe Port #5 + device pci 1c.5 off end # PCIe Port #6 + device pci 1d.0 on end # USB2 EHCI + device pci 1e.0 off end # PCI bridge + device pci 1f.0 on + chip ec/google/chromeec + # We only have one init function that + # we need to call to initialize the + # keyboard part of the EC. + device pnp ff.1 on # dummy address + end + end + end # LPC bridge + device pci 1f.2 on end # SATA Controller + device pci 1f.3 on # SMBus + chip drivers/i2c/rtd2132 + # Panel Power Timings (1 ms units) + # Note: the panel Tx timings are very + # different from the LVDS bridge + # Tx timing settings. Below is a mapping + # for RTD2132 -> Panel timings. + # T1 = T2 + # T2 = T8 + T10 + T12 + # T3 = T14 + # T4 = T15 + # T5 = T9 + T11 + T13 + # T6 = T3 + # T7 = T4 + register "t1" = "0x14" + register "t2" = "0xdc" + register "t3" = "0x0e" + register "t4" = "0x02" + register "t5" = "0xdc" + register "t6" = "0x14" + register "t7" = "0x208" + # LVDS Swap settings are normal. + register "lvds_swap" = "0" + # Enable Spread Sprectrum at 0.5% + register "sscg_percent" = "0x05" + device i2c 35 on end # (8bit address: 0x6A) + end # rtd2132 + end # SMBus + device pci 1f.6 on end # Thermal + end + end +end |