src/mainboard/lenovo/t420s/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 0x21d2 inherit
  32
  33                 device pci 00.0 on end # host bridge
  34                 device pci 01.0 on end # NVIDIA Corporation GF119M [NVS 4200M]
  35                 device pci 02.0 on
  36                         subsystemid 0x17aa 0x21d3
  37                 end # Integrated Graphics Controller
  38
  39                 chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
  40                         # GPI routing
  41                         #  0 No effect (default)
  42                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  43                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  44                         register "alt_gp_smi_en" = "0x0000"
  45                         register "gpi1_routing" = "2"
  46                         register "gpi13_routing" = "2"
  47
  48                         # Enable SATA ports 0 (HDD bay) & 1 (ODD bay) & 2 (mSATA) & 4 (dock)
  49                         register "sata_port_map" = "0x17"
  50                         # Set max SATA speed to 6.0 Gb/s
  51                         register "sata_interface_speed_support" = "0x3"
  52
  53                         register "gen1_dec" = "0x7c1601"
  54                         register "gen2_dec" = "0x0c15e1"
  55                         register "gen4_dec" = "0x0c06a1"
  56
  57                         register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
  58
  59                         # Enable zero-based linear PCIe root port functions
  60                         register "pcie_port_coalesce" = "true"
  61
  62                         # device specific SPI configuration
  63                         register "spi_uvscc" = "0x2005"
  64                         register "spi_lvscc" = "0x2005"
  65
  66                         device pci 16.0 on  end # Management Engine Interface 1
  67                         device pci 16.1 off end # Management Engine Interface 2
  68                         device pci 16.2 off end # Management Engine IDE-R
  69                         device pci 16.3 off end # Management Engine KT
  70                         device pci 19.0 on
  71                                 subsystemid 0x17aa 0x21ce
  72                         end # Intel Gigabit Ethernet
  73                         device pci 1a.0 on end # USB Enhanced Host Controller #2
  74                         device pci 1b.0 on end # High Definition Audio Controller
  75                         device pci 1c.0 off end # PCIe Port #1
  76                         device pci 1c.1 on end # PCIe Port #2 Integrated Wireless LAN
  77                         device pci 1c.2 off end # PCIe Port #3
  78                         device pci 1c.3 on
  79                                 smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
  80                         end # PCIe Port #4 ExpressCard
  81                         device pci 1c.4 on end # PCIe Port #5 NEC Corporation uPD720200A USB 3.0 Host Controller
  82                         device pci 1c.5 off end # PCIe Port #6 Intel Gigabit Ethernet PHY (not PCIe)
  83                         device pci 1c.6 off end # PCIe Port #7
  84                         device pci 1c.7 off end # PCIe Port #8
  85                         device pci 1d.0 on end # USB Enhanced Host Controller #1
  86                         device pci 1e.0 off end # PCI bridge
  87                         device pci 1f.0 on
  88                                 chip ec/lenovo/pmh7
  89                                         device pnp ff.1 on end # dummy
  90                                         register "backlight_enable" = "0x01"
  91                                         register "dock_event_enable" = "0x01"
  92                                 end
  93
  94                                 chip drivers/pc80/tpm
  95                                         device pnp 0c31.0 on end
  96                                 end
  97
  98                                 chip ec/lenovo/h8
  99                                         device pnp ff.2 on # dummy
 100                                                 io 0x60 = 0x62
 101                                                 io 0x62 = 0x66
 102                                                 io 0x64 = 0x1600
 103                                                 io 0x66 = 0x1604
 104                                         end
 105
 106                                         register "config0" = "0xa7"
 107                                         register "config1" = "0x01"
 108                                         register "config2" = "0xa0"
 109                                         register "config3" = "0xe2"
 110
 111                                         register "has_keyboard_backlight" = "0"
 112
 113                                         register "beepmask0" = "0x02"
 114                                         register "beepmask1" = "0x86"
 115                                         register "has_power_management_beeps" = "1"
 116                                         register "event2_enable" = "0xff"
 117                                         register "event3_enable" = "0xff"
 118                                         register "event4_enable" = "0xf0"
 119                                         register "event5_enable" = "0x3c"
 120                                         register "event6_enable" = "0x00"
 121                                         register "event7_enable" = "0xa1"
 122                                         register "event8_enable" = "0x7b"
 123                                         register "event9_enable" = "0xff"
 124                                         register "eventa_enable" = "0x00"
 125                                         register "eventb_enable" = "0x00"
 126                                         register "eventc_enable" = "0xff"
 127                                         register "eventd_enable" = "0xff"
 128                                         register "evente_enable" = "0x0d"
 129
 130                                         register "has_bdc_detection" = "1"
 131                                         register "bdc_gpio_num" = "54"
 132                                         register "bdc_gpio_lvl" = "0"
 133                                 end
 134                                 chip drivers/lenovo/hybrid_graphics
 135                                         device pnp ff.f on end # dummy
 136
 137                                         register "detect_gpio" = "21"
 138
 139                                         register "has_panel_hybrid_gpio" = "1"
 140                                         register "panel_hybrid_gpio" = "52"
 141                                         register "panel_integrated_lvl" = "1"
 142
 143                                         register "has_backlight_gpio" = "0"
 144                                         register "has_dgpu_power_gpio" = "0"
 145
 146                                         register "has_thinker1" = "1"
 147                                 end
 148                         end # LPC Controller
 149                         device pci 1f.2 on end # 6 port SATA AHCI Controller
 150                         device pci 1f.3 on
 151                                 # eeprom, 8 virtual devices, same chip
 152                                 chip drivers/i2c/at24rf08c
 153                                         device i2c 54 on end
 154                                         device i2c 55 on end
 155                                         device i2c 56 on end
 156                                         device i2c 57 on end
 157                                         device i2c 5c on end
 158                                         device i2c 5d on end
 159                                         device i2c 5e on end
 160                                         device i2c 5f on end
 161                                 end
 162                         end # SMBus Controller
 163                         device pci 1f.5 off end # SATA Controller 2
 164                         device pci 1f.6 on end # Thermal
 165                 end
 166         end
 167 end