src/mainboard/google/auron/devicetree.cb

   1 chip soc/intel/broadwell
   2
   3         # Enable eDP Hotplug with 6ms pulse
   4         register "gpu_dp_d_hotplug" = "0x06"
   5
   6         # Disable DisplayPort C Hotplug
   7         register "gpu_dp_c_hotplug" = "0x00"
   8
   9         # Enable HDMI Hotplug with 6ms pulse
  10         register "gpu_dp_b_hotplug" = "0x06"
  11
  12         # Set backlight PWM value for eDP
  13         register "gpu_pch_backlight_pwm_hz" = "200"
  14
  15         register "pirqa_routing" = "0x8b"
  16         register "pirqb_routing" = "0x8a"
  17         register "pirqc_routing" = "0x8b"
  18         register "pirqd_routing" = "0x8b"
  19         register "pirqe_routing" = "0x80"
  20         register "pirqf_routing" = "0x80"
  21         register "pirqg_routing" = "0x80"
  22         register "pirqh_routing" = "0x80"
  23
  24         # EC range is 0x800-0x9ff
  25         register "gen1_dec" = "0x00fc0801"
  26         register "gen2_dec" = "0x00fc0901"
  27
  28         # EC_SMI is GPIO34
  29         register "alt_gp_smi_en" = "0x0004"
  30         register "gpe0_en_1" = "0x00000000"
  31         # EC_SCI is GPIO36
  32         register "gpe0_en_2" = "0x00000010"
  33         register "gpe0_en_3" = "0x00000000"
  34         register "gpe0_en_4" = "0x00000000"
  35
  36         register "sata_port_map" = "0x1"
  37         register "sio_acpi_mode" = "1"
  38
  39         # Force enable ASPM for PCIe Port1
  40         register "pcie_port_force_aspm" = "0x01"
  41
  42         # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP
  43         register "icc_clock_disable" = "0x013c0000"
  44
  45         register "s0ix_enable" = "1"
  46
  47         device cpu_cluster 0 on
  48                 device lapic 0 on end
  49         end
  50
  51         device domain 0 on
  52                 device pci 00.0 on  end # host bridge
  53                 device pci 02.0 on  end # vga controller
  54                 device pci 03.0 on  end # mini-hd audio
  55                 device pci 13.0 off end # Smart Sound Audio DSP
  56                 device pci 14.0 on  end # USB3 XHCI
  57                 device pci 15.0 on  end # Serial I/O DMA
  58                 device pci 15.1 on  end # I2C0
  59                 device pci 15.2 on  end # I2C1
  60                 device pci 15.3 off end # GSPI0
  61                 device pci 15.4 off end # GSPI1
  62                 device pci 15.5 off end # UART0
  63                 device pci 15.6 off end # UART1
  64                 device pci 16.0 on  end # Management Engine Interface 1
  65                 device pci 16.1 off end # Management Engine Interface 2
  66                 device pci 16.2 off end # Management Engine IDE-R
  67                 device pci 16.3 off end # Management Engine KT
  68                 device pci 17.0 off end # SDIO
  69                 device pci 19.0 off end # GbE
  70                 device pci 1b.0 on  end # High Definition Audio
  71                 device pci 1c.0 on  end # PCIe Port #1
  72                 device pci 1c.1 off end # PCIe Port #2
  73                 device pci 1c.2 off end # PCIe Port #3
  74                 device pci 1c.3 off end # PCIe Port #4
  75                 device pci 1c.4 off end # PCIe Port #5
  76                 device pci 1c.5 off end # PCIe Port #6
  77                 device pci 1d.0 on  end # USB2 EHCI
  78                 device pci 1e.0 off end # PCI bridge
  79                 device pci 1f.0 on
  80                         chip drivers/pc80/tpm
  81                                 device pnp 0c31.0 on end
  82                         end
  83                         chip ec/google/chromeec
  84                                 device pnp 0c09.0 on end
  85                         end
  86                 end # LPC bridge
  87                 device pci 1f.2 on  end # SATA Controller
  88                 device pci 1f.3 off end # SMBus
  89                 device pci 1f.6 on  end # Thermal
  90         end
  91 end