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/socket_rPGA988B
  22                         device lapic 0 on end
  23                 end
  24                 chip cpu/intel/model_206ax
  25                         # Magic APIC ID to locate this chip
  26                         device lapic 0xACAC off end
  27
  28                         register "c1_acpower" = "1"     # ACPI(C1) = MWAIT(C1)
  29                         register "c2_acpower" = "3"     # ACPI(C2) = MWAIT(C3)
  30                         register "c3_acpower" = "5"     # ACPI(C3) = MWAIT(C7)
  31
  32                         register "c1_battery" = "1"     # ACPI(C1) = MWAIT(C1)
  33                         register "c2_battery" = "3"     # ACPI(C2) = MWAIT(C3)
  34                         register "c3_battery" = "5"     # ACPI(C3) = MWAIT(C7)
  35                 end
  36         end
  37
  38         register "pci_mmio_size" = "2048"
  39
  40         device domain 0 on
  41                 device pci 00.0 on
  42                         subsystemid 0x17aa 0x21d2
  43                 end # host bridge
  44                 device pci 01.0 on end # NVIDIA Corporation GF119M [NVS 4200M]
  45                 device pci 02.0 on
  46                         subsystemid 0x17aa 0x21d3
  47                 end # Integrated Graphics Controller
  48
  49                 chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
  50                         # GPI routing
  51                         #  0 No effect (default)
  52                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  53                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  54                         register "alt_gp_smi_en" = "0x0000"
  55                         register "gpi1_routing" = "2"
  56                         register "gpi13_routing" = "2"
  57
  58                         # Enable SATA ports 0 (HDD bay) & 1 (ODD bay) & 2 (mSATA) & 4 (dock)
  59                         register "sata_port_map" = "0x17"
  60                         # Set max SATA speed to 6.0 Gb/s
  61                         register "sata_interface_speed_support" = "0x3"
  62
  63                         register "gen1_dec" = "0x7c1601"
  64                         register "gen2_dec" = "0x0c15e1"
  65                         register "gen4_dec" = "0x0c06a1"
  66
  67                         register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
  68
  69                         # Enable zero-based linear PCIe root port functions
  70                         register "pcie_port_coalesce" = "1"
  71
  72                         register "c2_latency" = "101"  # c2 not supported
  73                         register "p_cnt_throttling_supported" = "1"
  74
  75                         register "spi_uvscc" = "0x2005"
  76                         register "spi_lvscc" = "0x2005"
  77
  78                         device pci 16.0 off end # Management Engine Interface 1
  79                         device pci 16.1 off end # Management Engine Interface 2
  80                         device pci 16.2 off end # Management Engine IDE-R
  81                         device pci 16.3 off end # Management Engine KT
  82                         device pci 19.0 on
  83                                 subsystemid 0x17aa 0x21ce
  84                         end # Intel Gigabit Ethernet
  85                         device pci 1a.0 on
  86                                 subsystemid 0x17aa 0x21d2
  87                         end # USB Enhanced Host Controller #2
  88                         device pci 1b.0 on
  89                                 subsystemid 0x17aa 0x21d2
  90                         end # High Definition Audio Controller
  91                         device pci 1c.0 off end # PCIe Port #1
  92                         device pci 1c.1 on
  93                                 subsystemid 0x17aa 0x21d2
  94                         end # PCIe Port #2 Integrated Wireless LAN
  95                         device pci 1c.2 off end # PCIe Port #3
  96                         device pci 1c.3 on
  97                                 subsystemid 0x17aa 0x21d2
  98                         end # PCIe Port #4 ExpressCard
  99                         device pci 1c.4 off end # PCIe Port #5
 100                         device pci 1c.5 off end # PCIe Port #6 Intel Gigabit Ethernet PHY (not PCIe)
 101                         device pci 1c.6 on
 102                                 subsystemid 0x17aa 0x21d2
 103                         end # PCIe Port #7 NEC Corporation uPD720200A USB 3.0 Host Controller
 104                         device pci 1c.7 off end # PCIe Port #8
 105                         device pci 1d.0 on
 106                                 subsystemid 0x17aa 0x21d2
 107                         end # USB Enhanced Host Controller #1
 108                         device pci 1e.0 off end # PCI bridge
 109                         device pci 1f.0 on
 110                                 subsystemid 0x17aa 0x21d2
 111                                 chip ec/lenovo/pmh7
 112                                         device pnp ff.1 on # dummy
 113                                         end
 114                                         register "backlight_enable" = "0x01"
 115                                         register "dock_event_enable" = "0x01"
 116                                 end
 117
 118                                 chip drivers/pc80/tpm
 119                                         device pnp 0c31.0 on end
 120                                 end
 121
 122                                 chip ec/lenovo/h8
 123                                         device pnp ff.2 on # dummy
 124                                                 io 0x60 = 0x62
 125                                                 io 0x62 = 0x66
 126                                                 io 0x64 = 0x1600
 127                                                 io 0x66 = 0x1604
 128                                         end
 129
 130                                         register "config0" = "0xa7"
 131                                         register "config1" = "0x01"
 132                                         register "config2" = "0xa0"
 133                                         register "config3" = "0xe2"
 134
 135                                         register "has_keyboard_backlight" = "0"
 136
 137                                         register "beepmask0" = "0x02"
 138                                         register "beepmask1" = "0x86"
 139                                         register "has_power_management_beeps" = "1"
 140                                         register "event2_enable" = "0xff"
 141                                         register "event3_enable" = "0xff"
 142                                         register "event4_enable" = "0xf0"
 143                                         register "event5_enable" = "0x3c"
 144                                         register "event6_enable" = "0x00"
 145                                         register "event7_enable" = "0xa1"
 146                                         register "event8_enable" = "0x7b"
 147                                         register "event9_enable" = "0xff"
 148                                         register "eventa_enable" = "0x00"
 149                                         register "eventb_enable" = "0x00"
 150                                         register "eventc_enable" = "0xff"
 151                                         register "eventd_enable" = "0xff"
 152                                         register "evente_enable" = "0x0d"
 153
 154                                         register "has_bdc_detection" = "1"
 155                                         register "bdc_gpio_num" = "54"
 156                                         register "bdc_gpio_lvl" = "0"
 157                                 end
 158                                 chip drivers/lenovo/hybrid_graphics
 159                                         device pnp ff.f on end # dummy
 160
 161                                         register "detect_gpio" = "21"
 162
 163                                         register "has_panel_hybrid_gpio" = "1"
 164                                         register "panel_hybrid_gpio" = "52"
 165                                         register "panel_integrated_lvl" = "1"
 166
 167                                         register "has_backlight_gpio" = "0"
 168                                         register "has_dgpu_power_gpio" = "0"
 169
 170                                         register "has_thinker1" = "1"
 171                                 end
 172                         end # LPC Controller
 173                         device pci 1f.2 on
 174                                 subsystemid 0x17aa 0x21d2
 175                         end # 6 port SATA AHCI Controller
 176                         device pci 1f.3 on
 177                                 subsystemid 0x17aa 0x21d2
 178                                 # eeprom, 8 virtual devices, same chip
 179                                 chip drivers/i2c/at24rf08c
 180                                         device i2c 54 on end
 181                                         device i2c 55 on end
 182                                         device i2c 56 on end
 183                                         device i2c 57 on end
 184                                         device i2c 5c on end
 185                                         device i2c 5d on end
 186                                         device i2c 5e on end
 187                                         device i2c 5f on end
 188                                 end
 189                         end # SMBus Controller
 190                         device pci 1f.5 off end # SATA Controller 2
 191                         device pci 1f.6 on
 192                                 subsystemid 0x17aa 0x21d2
 193                         end # Thermal
 194                 end
 195         end
 196 end