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

   1 chip soc/intel/broadwell
   2
   3         # Enable DDI2 Hotplug with 6ms pulse
   4         register "gpu_dp_c_hotplug" = "0x06"
   5
   6         register "panel_cfg" = "{
   7                 .up_delay_ms            = 200,
   8                 .down_delay_ms          =  50,
   9                 .cycle_delay_ms         = 500,
  10                 .backlight_on_delay_ms  = 200,
  11                 .backlight_off_delay_ms = 200,
  12                 .backlight_pwm_hz       = 200,
  13         }"
  14
  15         chip cpu/intel/haswell
  16                 device cpu_cluster 0 on end
  17
  18                 # Disable S0ix for now
  19                 register "s0ix_enable" = "false"
  20
  21                 register "vr_config" = "{
  22                         .slow_ramp_rate_set    = 3,
  23                         .slow_ramp_rate_enable = true,
  24                 }"
  25
  26         end
  27
  28         device domain 0 on
  29                 chip soc/intel/broadwell/pch
  30                         register "sata_port0_gen3_tx" = "0x72"
  31
  32                         # Set I2C0 to 1.8V
  33                         register "sio_i2c0_voltage" = "1"
  34
  35                         # Force enable ASPM for PCIe Port 3
  36                         register "pcie_port_force_aspm" = "0x04"
  37                         register "pcie_port_coalesce" = "true"
  38
  39                         # Disable PCIe CLKOUT 1-5 and CLKOUT_XDP
  40                         register "icc_clock_disable" = "0x013b0000"
  41
  42                         device pci 13.0 on  end # Smart Sound Audio DSP
  43                         device pci 15.3 on  end # GSPI0
  44                         device pci 1b.0 off end # High Definition Audio
  45                         device pci 1c.0 off end # PCIe Port #1
  46                         device pci 1c.2 on  end # PCIe Port #3
  47                         device pci 1d.0 off end # USB2 EHCI
  48                         device pci 1f.2 on  end # SATA Controller
  49                 end
  50         end
  51 end