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         register "spd_addresses" = "{0x50, 0, 0x51, 0}"
  19         chip cpu/intel/model_206ax
  20                 # Values obtained from vendor BIOS
  21                 register "tcc_offset" = "3"
  22                 register "pl1_mw" = "35000"
  23                 register "pl2_mw" = "43750"
  24                 register "pp0_current_limit" = "97"
  25                 register "pp1_current_limit" = "32"
  26                 register "pp0_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}"
  27                 register "pp0_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}"
  28                 register "pp1_psi[VR12_PSI2]" = "{VR12_ALL_PHASES, 5}"
  29                 register "pp1_psi[VR12_PSI3]" = "{VR12_ALL_PHASES, 1}"
  30                 device cpu_cluster 0 on end
  31         end
  32         device domain 0 on
  33                 subsystemid 0x17aa 0x21ce inherit
  34
  35                 device ref host_bridge on end # host bridge
  36                 device ref peg10 on end # PCIe Bridge for discrete graphics
  37                 device ref igd on 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) & 3 (eSATA) & 4 (dock)
  49                         register "sata_port_map" = "0x1f"
  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                         # OC3 set in BIOS to port 2-7, OC7 set in BIOS to port 10-13
  67                         register "usb_port_config" = "{
  68                                 {1, 1,  0}, /* P0: system port 4, OC0 */
  69                                 {1, 1,  1}, /* P1: system port 2 (EHCI debug), OC 1 */
  70                                 {1, 1, -1}, /* P2: HALF MINICARD (WLAN) no oc */
  71                                 {1, 0, -1}, /* P3: WWAN, no OC */
  72                                 {1, 0, -1}, /* P4: smartcard, no OC */
  73                                 {1, 1, -1}, /* P5: ExpressCard, no OC */
  74                                 {0, 0, -1}, /* P6: empty */
  75                                 {0, 0, -1}, /* P7: empty */
  76                                 {1, 1,  4}, /* P8: system port 3, OC4*/
  77                                 {1, 1,  5}, /* P9: system port 1 (EHCI debug), OC 5 */
  78                                 {1, 0, -1}, /* P10: fingerprint reader, no OC */
  79                                 {1, 0, -1}, /* P11: bluetooth, no OC. */
  80                                 {1, 1, -1}, /* P12: docking, no OC */
  81                                 {1, 1, -1}  /* P13: camera (LCD), no OC */
  82                                 }"
  83
  84                         device ref mei1 on  end # Management Engine Interface 1
  85                         device ref mei2 off end # Management Engine Interface 2
  86                         device ref me_ide_r off end # Management Engine IDE-R
  87                         device ref me_kt off end # Management Engine KT
  88                         device ref gbe on end # Intel Gigabit Ethernet
  89                         device ref ehci2 on end # USB Enhanced Host Controller #2
  90                         device ref hda on end # High Definition Audio Controller
  91                         device ref pcie_rp1 off end # PCIe Port #1
  92                         device ref pcie_rp2 on end # PCIe Port #2 Integrated Wireless LAN
  93                         device ref pcie_rp3 off end # PCIe Port #3
  94                         device ref pcie_rp4 on
  95                                 smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
  96                         end # PCIe Port #4 ExpressCard
  97                         device ref pcie_rp5 on
  98                                 chip drivers/ricoh/rce822
  99                                         register "sdwppol" = "1"
 100                                         register "disable_mask" = "0x87"
 101                                         device pci 00.0 on end
 102                                 end
 103                         end # PCIe Port #5 (Ricoh SD & FW)
 104                         device ref pcie_rp6 off end # PCIe Port #6 Intel Gigabit Ethernet PHY (not PCIe)
 105                         device ref pcie_rp7 off end # PCIe Port #7
 106                         device ref pcie_rp8 off end # PCIe Port #8
 107                         device ref ehci1 on end # USB Enhanced Host Controller #1
 108                         device ref pci_bridge off end # PCI bridge
 109                         device ref lpc on
 110                                 chip ec/lenovo/pmh7
 111                                         device pnp ff.1 on end # dummy
 112                                         register "backlight_enable" = "true"
 113                                         register "dock_event_enable" = "true"
 114                                 end
 115
 116                                 chip drivers/pc80/tpm
 117                                         device pnp 0c31.0 on end
 118                                 end
 119
 120                                 chip ec/lenovo/h8
 121                                         device pnp ff.2 on # dummy
 122                                                 io 0x60 = 0x62
 123                                                 io 0x62 = 0x66
 124                                                 io 0x64 = 0x1600
 125                                                 io 0x66 = 0x1604
 126                                         end
 127
 128                                         register "config0" = "0xa7"
 129                                         register "config1" = "0x01"
 130                                         register "config2" = "0xa0"
 131                                         register "config3" = "0xe2"
 132
 133                                         register "has_keyboard_backlight" = "0"
 134
 135                                         register "beepmask0" = "0x02"
 136                                         register "beepmask1" = "0x86"
 137                                         register "has_power_management_beeps" = "1"
 138                                         register "event2_enable" = "0xff"
 139                                         register "event3_enable" = "0xff"
 140                                         register "event4_enable" = "0xf0"
 141                                         register "event5_enable" = "0x3c"
 142                                         register "event6_enable" = "0x00"
 143                                         register "event7_enable" = "0xa1"
 144                                         register "event8_enable" = "0x7b"
 145                                         register "event9_enable" = "0xff"
 146                                         register "eventa_enable" = "0x00"
 147                                         register "eventb_enable" = "0x00"
 148                                         register "eventc_enable" = "0xff"
 149                                         register "eventd_enable" = "0xff"
 150                                         register "evente_enable" = "0x0d"
 151
 152                                         register "has_bdc_detection" = "1"
 153                                         register "bdc_gpio_num" = "54"
 154                                         register "bdc_gpio_lvl" = "0"
 155                                 end
 156                                 chip drivers/lenovo/hybrid_graphics
 157                                         device pnp ff.f on end # dummy
 158
 159                                         register "detect_gpio" = "21"
 160
 161                                         register "has_panel_hybrid_gpio" = "1"
 162                                         register "panel_hybrid_gpio" = "52"
 163                                         register "panel_integrated_lvl" = "1"
 164
 165                                         register "has_backlight_gpio" = "0"
 166                                         register "has_dgpu_power_gpio" = "0"
 167
 168                                         register "has_thinker1" = "1"
 169                                 end
 170                         end # LPC Controller
 171                         device ref sata1 on end # 6 port SATA AHCI Controller
 172                         device ref smbus on
 173                                 # eeprom, 8 virtual devices, same chip
 174                                 chip drivers/i2c/at24rf08c
 175                                         device i2c 54 on end
 176                                         device i2c 55 on end
 177                                         device i2c 56 on end
 178                                         device i2c 57 on end
 179                                         device i2c 5c on end
 180                                         device i2c 5d on end
 181                                         device i2c 5e on end
 182                                         device i2c 5f on end
 183                                 end
 184                         end # SMBus Controller
 185                         device ref sata2 off end # SATA Controller 2
 186                         device ref thermal on end # Thermal
 187                 end
 188         end
 189 end