src/mainboard/lenovo/t420/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" = "1"
  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 0x21ce inherit
  32
  33                 device pci 00.0 on end # host bridge
  34                 device pci 01.0 on end # PCIe Bridge for discrete graphics
  35                 device pci 02.0 on end # Integrated Graphics 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 (ODD bay) & 2 (mSATA) & 3 (eSATA) & 4 (dock)
  47                         register "sata_port_map" = "0x1f"
  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                         # device specific SPI configuration
  61                         register "spi_uvscc" = "0x2005"
  62                         register "spi_lvscc" = "0x2005"
  63
  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 19.0 on end # Intel Gigabit Ethernet
  69                         device pci 1a.0 on end # USB Enhanced Host Controller #2
  70                         device pci 1b.0 on end # High Definition Audio Controller
  71                         device pci 1c.0 off end # PCIe Port #1
  72                         device pci 1c.1 on end # PCIe Port #2 Integrated Wireless LAN
  73                         device pci 1c.2 off end # PCIe Port #3
  74                         device pci 1c.3 on
  75                                 smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
  76                         end # PCIe Port #4 ExpressCard
  77                         device pci 1c.4 on
  78                                 chip drivers/ricoh/rce822
  79                                         register "sdwppol" = "1"
  80                                         register "disable_mask" = "0x87"
  81                                         device pci 00.0 on end
  82                                 end
  83                         end # PCIe Port #5 (Ricoh SD & FW)
  84                         device pci 1c.5 off end # PCIe Port #6 Intel Gigabit Ethernet PHY (not PCIe)
  85                         device pci 1c.6 off end # PCIe Port #7
  86                         device pci 1c.7 off end # PCIe Port #8
  87                         device pci 1d.0 on end # USB Enhanced Host Controller #1
  88                         device pci 1e.0 off end # PCI bridge
  89                         device pci 1f.0 on
  90                                 chip ec/lenovo/pmh7
  91                                         device pnp ff.1 on end # dummy
  92                                         register "backlight_enable" = "0x01"
  93                                         register "dock_event_enable" = "0x01"
  94                                 end
  95
  96                                 chip drivers/pc80/tpm
  97                                         device pnp 0c31.0 on end
  98                                 end
  99
 100                                 chip ec/lenovo/h8
 101                                         device pnp ff.2 on # dummy
 102                                                 io 0x60 = 0x62
 103                                                 io 0x62 = 0x66
 104                                                 io 0x64 = 0x1600
 105                                                 io 0x66 = 0x1604
 106                                         end
 107
 108                                         register "config0" = "0xa7"
 109                                         register "config1" = "0x01"
 110                                         register "config2" = "0xa0"
 111                                         register "config3" = "0xe2"
 112
 113                                         register "has_keyboard_backlight" = "0"
 114
 115                                         register "beepmask0" = "0x02"
 116                                         register "beepmask1" = "0x86"
 117                                         register "has_power_management_beeps" = "1"
 118                                         register "event2_enable" = "0xff"
 119                                         register "event3_enable" = "0xff"
 120                                         register "event4_enable" = "0xf0"
 121                                         register "event5_enable" = "0x3c"
 122                                         register "event6_enable" = "0x00"
 123                                         register "event7_enable" = "0xa1"
 124                                         register "event8_enable" = "0x7b"
 125                                         register "event9_enable" = "0xff"
 126                                         register "eventa_enable" = "0x00"
 127                                         register "eventb_enable" = "0x00"
 128                                         register "eventc_enable" = "0xff"
 129                                         register "eventd_enable" = "0xff"
 130                                         register "evente_enable" = "0x0d"
 131
 132                                         register "has_bdc_detection" = "1"
 133                                         register "bdc_gpio_num" = "54"
 134                                         register "bdc_gpio_lvl" = "0"
 135                                 end
 136                                 chip drivers/lenovo/hybrid_graphics
 137                                         device pnp ff.f on end # dummy
 138
 139                                         register "detect_gpio" = "21"
 140
 141                                         register "has_panel_hybrid_gpio" = "1"
 142                                         register "panel_hybrid_gpio" = "52"
 143                                         register "panel_integrated_lvl" = "1"
 144
 145                                         register "has_backlight_gpio" = "0"
 146                                         register "has_dgpu_power_gpio" = "0"
 147
 148                                         register "has_thinker1" = "1"
 149                                 end
 150                         end # LPC Controller
 151                         device pci 1f.2 on end # 6 port SATA AHCI Controller
 152                         device pci 1f.3 on
 153                                 # eeprom, 8 virtual devices, same chip
 154                                 chip drivers/i2c/at24rf08c
 155                                         device i2c 54 on end
 156                                         device i2c 55 on end
 157                                         device i2c 56 on end
 158                                         device i2c 57 on end
 159                                         device i2c 5c on end
 160                                         device i2c 5d on end
 161                                         device i2c 5e on end
 162                                         device i2c 5f on end
 163                                 end
 164                         end # SMBus Controller
 165                         device pci 1f.5 off end # SATA Controller 2
 166                         device pci 1f.6 on end # Thermal
 167                 end
 168         end
 169 end