src/mainboard/lenovo/x220/devicetree.cb

   1 chip northbridge/intel/sandybridge
   2         # IGD Displays
   3         register "gfx" = "GMA_STATIC_DISPLAYS(1)"
   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"
  11         register "gpu_panel_power_up_delay" = "300"             # T1+T2: 30ms
  12         register "gpu_panel_power_down_delay" = "300"           # T5+T6: 30ms
  13         register "gpu_panel_power_backlight_on_delay" = "2000"  # T3: 200ms
  14         register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms
  15         register "gpu_cpu_backlight" = "0x1155"
  16         register "gpu_pch_backlight" = "0x06100610"
  17
  18         device cpu_cluster 0 on
  19                 chip cpu/intel/model_206ax
  20                         # Magic APIC ID to locate this chip
  21                         device lapic 0 on end
  22                         device lapic 0xacac off end
  23
  24                         register "acpi_c1" = "1"        # ACPI(C1) = MWAIT(C1)
  25                         register "acpi_c2" = "3"        # ACPI(C2) = MWAIT(C3)
  26                         register "acpi_c3" = "5"        # ACPI(C3) = MWAIT(C7)
  27                 end
  28         end
  29
  30         device domain 0 on
  31                 subsystemid 0x17aa 0x21db inherit
  32
  33                 device pci 00.0 on end # host bridge
  34                 device pci 01.0 off end # PCIe Bridge for discrete graphics
  35                 device pci 02.0 on end # vga controller
  36
  37                 chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
  38                         # GPI routing
  39                         #  0 No effect (default)
  40                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  41                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  42                         register "alt_gp_smi_en" = "0x0000"
  43                         register "gpi1_routing" = "2"
  44                         register "gpi13_routing" = "2"
  45
  46                         # Enable SATA ports 0 (HDD bay) & 1 (dock) & 2 (msata)
  47                         register "sata_port_map" = "0x7"
  48                         # Set max SATA speed to 6.0 Gb/s
  49                         register "sata_interface_speed_support" = "0x3"
  50
  51                         register "gen1_dec" = "0x7c1601"
  52                         register "gen2_dec" = "0x0c15e1"
  53                         register "gen4_dec" = "0x0c06a1"
  54
  55                         register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
  56
  57                         # Enable zero-based linear PCIe root port functions
  58                         register "pcie_port_coalesce" = "true"
  59
  60                         register "spi_uvscc" = "0x2005"
  61                         register "spi_lvscc" = "0x2005"
  62
  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 19.0 on
  68                                 subsystemid 0x17aa 0x21ce
  69                         end # Intel Gigabit Ethernet
  70                         device pci 1a.0 on end # USB2 EHCI #2
  71                         device pci 1b.0 on end # High Definition Audio
  72                         device pci 1c.0 on end # PCIe Port #1
  73                         device pci 1c.1 on end # PCIe Port #2 (wlan)
  74                         device pci 1c.2 on end # PCIe Port #3
  75                         device pci 1c.3 on
  76                                 smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
  77                         end # PCIe Port #4
  78                         device pci 1c.4 on
  79                                 chip drivers/ricoh/rce822
  80                                         register "sdwppol" = "1"
  81                                         register "disable_mask" = "0x87"
  82                                         device pci 00.0 on end
  83                                 end
  84                         end # PCIe Port #5 (SD)
  85                         device pci 1c.5 off end # PCIe Port #6
  86                         device pci 1c.6 on end # PCIe Port #7
  87                         device pci 1c.7 off end # PCIe Port #8
  88                         device pci 1d.0 on end # USB2 EHCI #1
  89                         device pci 1e.0 off end # PCI bridge
  90                         device pci 1f.0 on #LPC bridge
  91                                 chip ec/lenovo/pmh7
  92                                         device pnp ff.1 on end # dummy
  93                                         register "backlight_enable" = "0x01"
  94                                         register "dock_event_enable" = "0x01"
  95                                 end
  96
  97                                 chip drivers/pc80/tpm
  98                                         device pnp 0c31.0 on end
  99                                 end
 100
 101                                 chip ec/lenovo/h8
 102                                         device pnp ff.2 on # dummy
 103                                                 io 0x60 = 0x62
 104                                                 io 0x62 = 0x66
 105                                                 io 0x64 = 0x1600
 106                                                 io 0x66 = 0x1604
 107                                         end
 108
 109                                         register "config0" = "0xa6"
 110                                         register "config1" = "0x01"
 111                                         register "config2" = "0xa0"
 112                                         register "config3" = "0x60"
 113
 114                                         register "has_keyboard_backlight" = "0"
 115
 116                                         register "beepmask0" = "0x00"
 117                                         register "beepmask1" = "0x86"
 118                                         register "has_power_management_beeps" = "1"
 119                                         register "event2_enable" = "0xff"
 120                                         register "event3_enable" = "0xff"
 121                                         register "event4_enable" = "0xd0"
 122                                         register "event5_enable" = "0xfc"
 123                                         register "event6_enable" = "0x00"
 124                                         register "event7_enable" = "0x81"
 125                                         register "event8_enable" = "0x7b"
 126                                         register "event9_enable" = "0xff"
 127                                         register "eventc_enable" = "0xff"
 128                                         register "eventd_enable" = "0xff"
 129                                         register "evente_enable" = "0x0d"
 130
 131                                         # BDC detection is broken on this board:
 132                                         #  BDC shorts pin14 and pin1
 133                                         #  BDC's connector pin14 is left floating
 134                                         #  BDC's connector pin1 is routed to SB GPIO 54
 135                                         register "has_bdc_detection" = "0"
 136
 137                                         register "has_wwan_detection" = "1"
 138                                         register "wwan_gpio_num" = "70"
 139                                         register "wwan_gpio_lvl" = "0"
 140                                 end
 141                         end # LPC bridge
 142                         device pci 1f.2 on end # SATA Controller 1
 143                         device pci 1f.3 on
 144                                 # eeprom, 8 virtual devices, same chip
 145                                 chip drivers/i2c/at24rf08c
 146                                         device i2c 54 on end
 147                                         device i2c 55 on end
 148                                         device i2c 56 on end
 149                                         device i2c 57 on end
 150                                         device i2c 5c on end
 151                                         device i2c 5d on end
 152                                         device i2c 5e on end
 153                                         device i2c 5f on end
 154                                 end
 155                         end # SMBus
 156                         device pci 1f.5 off end # SATA Controller 2
 157                         device pci 1f.6 on end # Thermal
 158                 end
 159         end
 160 end