src/mainboard/google/stout/devicetree.cb

   1 chip northbridge/intel/sandybridge
   2         # IGD Displays
   3         register "gfx" = "GMA_STATIC_DISPLAYS(0)"
   4
   5         # Enable DisplayPort Hotplug with 6ms pulse
   6         register "gpu_dp_d_hotplug" = "0x06"
   7
   8         # Enable Panel as LVDS and configure power delays
   9         register "gpu_panel_port_select" = "PANEL_PORT_LVDS"
  10         register "gpu_panel_power_cycle_delay" = "5"            # T4: 400ms
  11         register "gpu_panel_power_up_delay" = "400"             # T1+T2: 40ms
  12         register "gpu_panel_power_down_delay" = "150"           # T3: 15ms
  13         register "gpu_panel_power_backlight_on_delay" = "2100"  # T5: 210ms
  14         register "gpu_panel_power_backlight_off_delay" = "2100" # TD: 210ms
  15
  16         # For native gfx
  17         register "gpu_cpu_backlight" = "0x1155"
  18         register "gpu_pch_backlight" = "0x06100610"
  19
  20         register "spd_addresses" = "{0x50, 0, 0x52, 0}"
  21         register "ec_present" = "1"
  22         # FIXME: Native raminit requires reduced max clock
  23         register "max_mem_clock_mhz" = "CONFIG(USE_NATIVE_RAMINIT) ? 666 : 800"
  24
  25         register "usb3.mode" = "2" # Auto
  26         register "usb3.hs_port_switch_mask" = "3" # Ports 0 & 1
  27         register "usb3.preboot_support" = "0" # No PreOS boot support
  28         register "usb3.xhci_streams" = "1" # Sure, lets have streams
  29
  30         chip cpu/intel/model_206ax
  31                 device cpu_cluster 0 on end
  32
  33                 register "tcc_offset" = "5"     # TCC of 95C
  34         end
  35
  36         device domain 0 on
  37                 subsystemid 0x1ae0 0xc000 inherit
  38                 device ref host_bridge on end # host bridge
  39                 device ref igd on end # vga controller
  40
  41                 chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
  42                         # GPI routing
  43                         #  0 No effect (default)
  44                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  45                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  46                         register "alt_gp_smi_en" = "0x0002"
  47                         register "gpi1_routing" = "1"
  48                         register "gpi6_routing" = "2"
  49
  50                         register "sata_port_map" = "0x3"
  51                         # Set max SATA speed to 3.0 Gb/s
  52                         register "sata_interface_speed_support" = "0x2"
  53
  54                         # Enable EC Port 0x68/0x6C
  55                         register "gen1_dec" = "0x00040069"
  56
  57                         # EC range is 0x800-0x9ff
  58                         register "gen2_dec" = "0x00fc0901"
  59
  60                         # EC range is 0x1610-0x161F
  61                         register "gen3_dec" = "0x0001C1611"
  62
  63                         # Enable zero-based linear PCIe root port functions
  64                         register "pcie_port_coalesce" = "true"
  65
  66                         register "usb_port_config" = "{
  67                                 {1, 0, 0},  /* P0: USB 3.0 1  (OC0) */
  68                                 {1, 0, 0},  /* P1: USB 3.0 2  (OC0) */
  69                                 {0, 0, 0},  /* P2: Empty */
  70                                 {1, 0, -1}, /* P3: Camera (no OC) */
  71                                 {1, 0, -1}, /* P4: WLAN   (no OC) */
  72                                 {1, 0, -1}, /* P5: WWAN   (no OC) */
  73                                 {0, 0, 0},  /* P6: Empty */
  74                                 {0, 0, 0},  /* P7: Empty */
  75                                 {0, 0, 0},  /* P8: Empty */
  76                                 {1, 0, 4},  /* P9: USB 2.0 (AUO4) (OC4) */
  77                                 {0, 0, 0},  /* P10: Empty */
  78                                 {0, 0, 0},  /* P11: Empty */
  79                                 {0, 0, 0},  /* P12: Empty */
  80                                 {1, 0, -1}, /* P13: Bluetooth (no OC) */
  81                         }"
  82
  83                         device ref xhci on end # USB 3.0 Controller
  84                         device ref mei1 on end # Management Engine Interface 1
  85                         device ref mei2 off end # Management Engine Interface 2
  86                         device ref me_ide_r off end # Management Engine IDE-R
  87                         device ref me_kt off end # Management Engine KT
  88                         device ref gbe off end # Intel Gigabit Ethernet
  89                         device ref ehci2 on end # USB2 EHCI #2 (AUO4, BlueTooth)
  90                         device ref hda on end # High Definition Audio
  91                         device ref pcie_rp1 on end # PCIe Port #1
  92                         device ref pcie_rp2 on end # PCIe Port #2 (WLAN)
  93                         device ref pcie_rp3 on end # PCIe Port #3 (Card Reader)
  94                                 register "pcie_aspm[2]" = "0x3"
  95                         device ref pcie_rp4 off end # PCIe Port #4
  96                         device ref pcie_rp5 off end # PCIe Port #5
  97                         device ref pcie_rp6 on end # PCIe Port #6 (LAN)
  98                         device ref pcie_rp7 off end # PCIe Port #7
  99                         device ref pcie_rp8 off end # PCIe Port #8
 100                         device ref ehci1 on end # USB2 EHCI #1 (Camera, WLAN, WWAN)
 101                         device ref pci_bridge off end # PCI bridge
 102                         device ref lpc on
 103                                 chip drivers/pc80/tpm
 104                                         device pnp 0c31.0 on end
 105                                 end
 106                                 chip ec/quanta/it8518
 107                                         # 60h/64h KBC
 108                                         device pnp ff.1 on # dummy address
 109                                         end
 110                                 end
 111                         end # LPC bridge
 112                         device ref sata1 on end # SATA Controller 1 (HDD/SSD)
 113                         device ref smbus on end # SMBus Controller
 114                         device ref sata2 off end # SATA Controller 2 (MSATA)
 115                         device ref thermal off end # Thermal
 116                 end
 117         end
 118 end