src/mainboard/lenovo/t420s/devicetree.cb

   1 chip northbridge/intel/sandybridge
   2         register "gfx.ndid" = "3"
   3         register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }"
   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" = "0"                  # 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 "gfx.use_spread_spectrum_clock" = "1"
  16         register "gfx.link_frequency_270_mhz" = "1"
  17         register "gpu_cpu_backlight" = "0x1155"
  18         register "gpu_pch_backlight" = "0x06100610"
  19
  20         device cpu_cluster 0 on
  21                 chip cpu/intel/model_206ax
  22                         # Magic APIC ID to locate this chip
  23                         device lapic 0x0 on end
  24                         device lapic 0xacac off end
  25
  26                         register "c1_acpower" = "1"     # ACPI(C1) = MWAIT(C1)
  27                         register "c2_acpower" = "3"     # ACPI(C2) = MWAIT(C3)
  28                         register "c3_acpower" = "5"     # ACPI(C3) = MWAIT(C7)
  29
  30                         register "c1_battery" = "1"     # ACPI(C1) = MWAIT(C1)
  31                         register "c2_battery" = "3"     # ACPI(C2) = MWAIT(C3)
  32                         register "c3_battery" = "5"     # ACPI(C3) = MWAIT(C7)
  33                 end
  34         end
  35
  36         register "pci_mmio_size" = "2048"
  37
  38         device domain 0 on
  39                 device pci 00.0 on
  40                         subsystemid 0x17aa 0x21d2
  41                 end # host bridge
  42                 device pci 01.0 on end # NVIDIA Corporation GF119M [NVS 4200M]
  43                 device pci 02.0 on
  44                         subsystemid 0x17aa 0x21d3
  45                 end # Integrated Graphics Controller
  46
  47                 chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
  48                         # GPI routing
  49                         #  0 No effect (default)
  50                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  51                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  52                         register "alt_gp_smi_en" = "0x0000"
  53                         register "gpi1_routing" = "2"
  54                         register "gpi13_routing" = "2"
  55
  56                         # Enable SATA ports 0 (HDD bay) & 1 (ODD bay) & 2 (mSATA) & 4 (dock)
  57                         register "sata_port_map" = "0x17"
  58                         # Set max SATA speed to 6.0 Gb/s
  59                         register "sata_interface_speed_support" = "0x3"
  60
  61                         register "gen1_dec" = "0x7c1601"
  62                         register "gen2_dec" = "0x0c15e1"
  63                         register "gen4_dec" = "0x0c06a1"
  64
  65                         register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
  66
  67                         # Enable zero-based linear PCIe root port functions
  68                         register "pcie_port_coalesce" = "1"
  69
  70                         register "c2_latency" = "101"  # c2 not supported
  71                         register "p_cnt_throttling_supported" = "1"
  72
  73                         register "spi_uvscc" = "0x2005"
  74                         register "spi_lvscc" = "0x2005"
  75
  76                         device pci 16.0 off end # Management Engine Interface 1
  77                         device pci 16.1 off end # Management Engine Interface 2
  78                         device pci 16.2 off end # Management Engine IDE-R
  79                         device pci 16.3 off end # Management Engine KT
  80                         device pci 19.0 on
  81                                 subsystemid 0x17aa 0x21ce
  82                         end # Intel Gigabit Ethernet
  83                         device pci 1a.0 on
  84                                 subsystemid 0x17aa 0x21d2
  85                         end # USB Enhanced Host Controller #2
  86                         device pci 1b.0 on
  87                                 subsystemid 0x17aa 0x21d2
  88                         end # High Definition Audio Controller
  89                         device pci 1c.0 off end # PCIe Port #1
  90                         device pci 1c.1 on
  91                                 subsystemid 0x17aa 0x21d2
  92                         end # PCIe Port #2 Integrated Wireless LAN
  93                         device pci 1c.2 off end # PCIe Port #3
  94                         device pci 1c.3 on
  95                                 subsystemid 0x17aa 0x21d2
  96                                 smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
  97                         end # PCIe Port #4 ExpressCard
  98                         device pci 1c.4 off end # PCIe Port #5
  99                         device pci 1c.5 off end # PCIe Port #6 Intel Gigabit Ethernet PHY (not PCIe)
 100                         device pci 1c.6 on
 101                                 subsystemid 0x17aa 0x21d2
 102                         end # PCIe Port #7 NEC Corporation uPD720200A USB 3.0 Host Controller
 103                         device pci 1c.7 off end # PCIe Port #8
 104                         device pci 1d.0 on
 105                                 subsystemid 0x17aa 0x21d2
 106                         end # USB Enhanced Host Controller #1
 107                         device pci 1e.0 off end # PCI bridge
 108                         device pci 1f.0 on
 109                                 subsystemid 0x17aa 0x21d2
 110                                 chip ec/lenovo/pmh7
 111                                         device pnp ff.1 on # dummy
 112                                         end
 113                                         register "backlight_enable" = "0x01"
 114                                         register "dock_event_enable" = "0x01"
 115                                 end
 116
 117                                 chip drivers/pc80/tpm
 118                                         device pnp 0c31.0 on end
 119                                 end
 120
 121                                 chip ec/lenovo/h8
 122                                         device pnp ff.2 on # dummy
 123                                                 io 0x60 = 0x62
 124                                                 io 0x62 = 0x66
 125                                                 io 0x64 = 0x1600
 126                                                 io 0x66 = 0x1604
 127                                         end
 128
 129                                         register "config0" = "0xa7"
 130                                         register "config1" = "0x01"
 131                                         register "config2" = "0xa0"
 132                                         register "config3" = "0xe2"
 133
 134                                         register "has_keyboard_backlight" = "0"
 135
 136                                         register "beepmask0" = "0x02"
 137                                         register "beepmask1" = "0x86"
 138                                         register "has_power_management_beeps" = "1"
 139                                         register "event2_enable" = "0xff"
 140                                         register "event3_enable" = "0xff"
 141                                         register "event4_enable" = "0xf0"
 142                                         register "event5_enable" = "0x3c"
 143                                         register "event6_enable" = "0x00"
 144                                         register "event7_enable" = "0xa1"
 145                                         register "event8_enable" = "0x7b"
 146                                         register "event9_enable" = "0xff"
 147                                         register "eventa_enable" = "0x00"
 148                                         register "eventb_enable" = "0x00"
 149                                         register "eventc_enable" = "0xff"
 150                                         register "eventd_enable" = "0xff"
 151                                         register "evente_enable" = "0x0d"
 152
 153                                         register "has_bdc_detection" = "1"
 154                                         register "bdc_gpio_num" = "54"
 155                                         register "bdc_gpio_lvl" = "0"
 156                                 end
 157                                 chip drivers/lenovo/hybrid_graphics
 158                                         device pnp ff.f on end # dummy
 159
 160                                         register "detect_gpio" = "21"
 161
 162                                         register "has_panel_hybrid_gpio" = "1"
 163                                         register "panel_hybrid_gpio" = "52"
 164                                         register "panel_integrated_lvl" = "1"
 165
 166                                         register "has_backlight_gpio" = "0"
 167                                         register "has_dgpu_power_gpio" = "0"
 168
 169                                         register "has_thinker1" = "1"
 170                                 end
 171                         end # LPC Controller
 172                         device pci 1f.2 on
 173                                 subsystemid 0x17aa 0x21d2
 174                         end # 6 port SATA AHCI Controller
 175                         device pci 1f.3 on
 176                                 subsystemid 0x17aa 0x21d2
 177                                 # eeprom, 8 virtual devices, same chip
 178                                 chip drivers/i2c/at24rf08c
 179                                         device i2c 54 on end
 180                                         device i2c 55 on end
 181                                         device i2c 56 on end
 182                                         device i2c 57 on end
 183                                         device i2c 5c on end
 184                                         device i2c 5d on end
 185                                         device i2c 5e on end
 186                                         device i2c 5f on end
 187                                 end
 188                         end # SMBus Controller
 189                         device pci 1f.5 off end # SATA Controller 2
 190                         device pci 1f.6 on
 191                                 subsystemid 0x17aa 0x21d2
 192                         end # Thermal
 193                 end
 194         end
 195 end