src/mainboard/google/rikku/devicetree.cb

   1 chip soc/intel/broadwell
   2
   3         # Disable eDP Hotplug
   4         register "gpu_dp_d_hotplug" = "0x00"
   5
   6         # Enable DisplayPort C Hotplug with 6ms pulse
   7         register "gpu_dp_c_hotplug" = "0x06"
   8
   9         # Enable HDMI Hotplug with 6ms pulse
  10         register "gpu_dp_b_hotplug" = "0x06"
  11
  12         register "pirqa_routing" = "0x8b"
  13         register "pirqb_routing" = "0x8a"
  14         register "pirqc_routing" = "0x8b"
  15         register "pirqd_routing" = "0x8b"
  16         register "pirqe_routing" = "0x80"
  17         register "pirqf_routing" = "0x80"
  18         register "pirqg_routing" = "0x80"
  19         register "pirqh_routing" = "0x80"
  20
  21         # SuperIO range is 0x700-0x73f
  22         register "gen2_dec" = "0x003c0701"
  23
  24         register "alt_gp_smi_en" = "0x0000"
  25         register "gpe0_en_1" = "0x00000000"
  26         register "gpe0_en_2" = "0x00000000"
  27         register "gpe0_en_3" = "0x00000000"
  28         register "gpe0_en_4" = "0x00000000"
  29
  30         register "sata_port_map" = "0x1"
  31         register "sata_devslp_disable" = "0x1"
  32
  33         register "sio_acpi_mode" = "0"
  34         register "sio_i2c0_voltage" = "0" # 3.3V
  35         register "sio_i2c1_voltage" = "0" # 3.3V
  36
  37         # Force enable ASPM for PCIe Port 4
  38         register "pcie_port_force_aspm" = "0x10"
  39
  40         # Enable port coalescing
  41         register "pcie_port_coalesce" = "1"
  42
  43         # Disable PCIe CLKOUT 1,5 and CLKOUT_XDP
  44         register "icc_clock_disable" = "0x01220000"
  45
  46         device cpu_cluster 0 on
  47                 device lapic 0 on end
  48         end
  49
  50         device domain 0 on
  51                 device pci 00.0 on end # host bridge
  52                 device pci 02.0 on end # vga controller
  53                 device pci 03.0 on end # mini-hd audio
  54                 device pci 13.0 off end # Smart Sound Audio DSP
  55                 device pci 14.0 on end # USB3 XHCI
  56                 device pci 15.0 off end # Serial I/O DMA
  57                 device pci 15.1 off end # I2C0
  58                 device pci 15.2 off end # I2C1
  59                 device pci 15.3 off end # GSPI0
  60                 device pci 15.4 off end # GSPI1
  61                 device pci 15.5 off end # UART0
  62                 device pci 15.6 off end # UART1
  63                 device pci 16.0 on end # Management Engine Interface 1
  64                 device pci 16.1 off end # Management Engine Interface 2
  65                 device pci 16.2 off end # Management Engine IDE-R
  66                 device pci 16.3 off end # Management Engine KT
  67                 device pci 17.0 off end # SDIO
  68                 device pci 19.0 off end # GbE
  69                 device pci 1b.0 on end # High Definition Audio
  70                 device pci 1c.0 off end # PCIe Port #1
  71                 device pci 1c.1 off end # PCIe Port #2
  72                 device pci 1c.2 on end # PCIe Port #3
  73                 device pci 1c.3 on end # PCIe Port #4
  74                 device pci 1c.4 on end # PCIe Port #5
  75                 device pci 1c.5 off end # PCIe Port #6
  76                 device pci 1d.0 on end # USB2 EHCI
  77                 device pci 1e.0 off end # PCI bridge
  78                 device pci 1f.0 on
  79                         chip superio/ite/it8772f
  80                                 # Skip keyboard init
  81                                 register "skip_keyboard" = "1"
  82                                 # Enable PECI on TMPIN3
  83                                 register "peci_tmpin" = "3"
  84                                 # Enable FAN2
  85                                 register "fan2_enable" = "1"
  86
  87                                 device pnp 2e.0 off end # FDC
  88                                 device pnp 2e.1 on # Serial Port 1
  89                                         io 0x60 = 0x3f8
  90                                         irq 0x70 = 4
  91                                 end
  92                                 device pnp 2e.4 on # Environment Controller
  93                                         io 0x60 = 0x700
  94                                         io 0x62 = 0x710
  95                                         irq 0x70 = 0x09
  96                                         irq 0xf2 = 0x20
  97                                         irq 0xf4 = 0x0
  98                                         irq 0xfa = 0x12
  99                                 end
 100                                 device pnp 2e.7 on # GPIO
 101                                         io 0x60 = 0x720
 102                                         io 0x62 = 0x730
 103                                 end
 104                                 device pnp 2e.5 off
 105                                         io 0x60 = 0x60
 106                                         io 0x62 = 0x64
 107                                         irq 0x70 = 1
 108                                 end # Keyboard
 109                                 device pnp 2e.6 off
 110                                         irq 0x70 = 12
 111                                 end # Mouse
 112                                 device pnp 2e.a off end # IR
 113                         end
 114                 end # LPC bridge
 115                 device pci 1f.2 on end # SATA Controller
 116                 device pci 1f.3 on end # SMBus
 117                 device pci 1f.6 on end # Thermal
 118         end
 119 end