src/mainboard/facebook/fbg1701/devicetree.cb

   1 chip soc/intel/braswell
   2
   3         ############################################################
   4         # Set the parameters for MemoryInit
   5         ############################################################
   6
   7         register "PcdMrcInitSpdAddr1" = "0xa0"
   8         register "PcdMrcInitSpdAddr2" = "0xa2"
   9         register "PcdIgdDvmt50PreAlloc" = "IGD_MEMSIZE_64MB"
  10         register "PcdDvfsEnable" = "0"
  11         register "PcdCaMirrorEn" = "1"
  12
  13         ############################################################
  14         # Set the parameters for SiliconInit
  15         ############################################################
  16
  17         register "PcdSdcardMode" = "PCH_DISABLED"
  18         register "PcdEnableHsuart0" = "0"
  19         register "PcdEnableHsuart1" = "0"
  20         register "PcdEnableAzalia" = "1"
  21         register "PcdEnableXhci" = "1"
  22         register "PcdEnableLpe" = "0"
  23         register "PcdEnableDma0" = "0"
  24         register "PcdEnableDma1" = "0"
  25         register "PcdEnableI2C0" = "0"
  26         register "PcdEnableI2C1" = "0"
  27         register "PcdEnableI2C2" = "0"
  28         register "PcdEnableI2C3" = "0"
  29         register "PcdEnableI2C4" = "0"
  30         register "PcdEnableI2C5" = "0"
  31         register "PcdEnableI2C6" = "0"
  32         register "PunitPwrConfigDisable" = "0"  # Enable SVID
  33         register "ChvSvidConfig" = "1"
  34         register "PcdEmmcMode" = "PCH_PCI_MODE"
  35         register "PcdEnableSata" = "0"          # Disable SATA
  36         register "Usb2Port0PerPortPeTxiSet" = "7"
  37         register "Usb2Port0PerPortTxiSet" = "5"
  38         register "Usb2Port0IUsbTxEmphasisEn" = "2"
  39         register "Usb2Port0PerPortTxPeHalf" = "1"
  40         register "Usb2Port1PerPortPeTxiSet" = "7"
  41         register "Usb2Port1PerPortTxiSet" = "3"
  42         register "Usb2Port1IUsbTxEmphasisEn" = "2"
  43         register "Usb2Port1PerPortTxPeHalf" = "1"
  44         register "Usb2Port2PerPortPeTxiSet" = "7"
  45         register "Usb2Port2PerPortTxiSet" = "3"
  46         register "Usb2Port2IUsbTxEmphasisEn" = "2"
  47         register "Usb2Port2PerPortTxPeHalf" = "1"
  48         register "Usb2Port3PerPortPeTxiSet" = "7"
  49         register "Usb2Port3PerPortTxiSet" = "3"
  50         register "Usb2Port3IUsbTxEmphasisEn" = "2"
  51         register "Usb2Port3PerPortTxPeHalf" = "1"
  52         register "Usb2Port4PerPortPeTxiSet" = "7"
  53         register "Usb2Port4PerPortTxiSet" = "3"
  54         register "Usb2Port4IUsbTxEmphasisEn" = "2"
  55         register "Usb2Port4PerPortTxPeHalf" = "1"
  56         register "Usb3Lane0Ow2tapgen2deemph3p5" = "0x3a"
  57         register "Usb3Lane1Ow2tapgen2deemph3p5" = "0x64"
  58         register "Usb3Lane2Ow2tapgen2deemph3p5" = "0x64"
  59         register "Usb3Lane3Ow2tapgen2deemph3p5" = "0x3a"
  60         register "PcdPchSsicEnable" = "1"
  61         register "PMIC_I2CBus" = "0"
  62         register "ISPEnable" = "0"      # Disable IUNIT
  63         register "ISPPciDevConfig" = "3"
  64         register "PcdSdDetectChk" = "0" # Disable SD card detect
  65
  66         # LPE audio codec settings
  67         register "lpe_codec_clk_src" = "LPE_CLK_SRC_XTAL" # 19.2MHz clock
  68
  69         # Enable devices in PCI mode
  70         register "lpss_acpi_mode" = "0"
  71         register "emmc_acpi_mode" = "0"
  72         register "sd_acpi_mode" = "0"
  73         register "lpe_acpi_mode" = "0"
  74
  75         # Disable SLP_X stretching after SUS power well fail.
  76         register "disable_slp_x_stretch_sus_fail" = "1"
  77
  78         # Allow PCIe devices to wake system from suspend
  79         register "pcie_wake_enable" = "1"
  80
  81         # CPLD requires continuous mode
  82         register "serirq_mode" = "SERIRQ_CONTINUOUS"
  83
  84         device cpu_cluster 0 on end
  85
  86         device domain 0 on
  87                 device pci 00.0 on end  # 8086 2280 - SoC router
  88                 device pci 02.0 on end  # 8086 22B1 - GFX
  89                 device pci 0b.0 off end # 8086 22DC - PUNIT/DPTF
  90                 device pci 10.0 on end  # 8086 2294 - MMC Port
  91                 device pci 12.0 on end  # 8086 0F16 - SD Port
  92                 device pci 13.0 off end # 8086 22a3 - SATA Port
  93                 device pci 14.0 on end  # 8086 22b5 - USB XHCI - Only 1 USB controller at a time
  94                 device pci 18.0 off end # 8086 22c0 - SIO - DMA
  95                 device pci 18.1 off end # 8086 22c1 -   I2C Port 1
  96                 device pci 18.2 off end # 8086 22c2 -   I2C Port 2
  97                 device pci 18.3 off end # 8086 22c3 -   I2C Port 3
  98                 device pci 18.4 off end # 8086 22c4 -   I2C Port 4
  99                 device pci 18.5 off end # 8086 22c5 -   I2C Port 5
 100                 device pci 18.6 off end # 8086 22c6 -   I2C Port 6
 101                 device pci 18.7 off end # 8086 22c7 -   I2C Port 7
 102                 device pci 1a.0 on end  # 8086 2298 - Trusted Execution Engine
 103                 device pci 1b.0 on end  # 8086 2284 - HD Audio
 104                 device pci 1c.0 on end  # 8086 0000 - PCIe Root Port 1
 105                 device pci 1c.1 off end # 8086 0000 - PCIe Root Port 2
 106                 device pci 1c.2 off end # 8086 0000 - PCIe Root Port 3
 107                 device pci 1c.3 on end  # 8086 0000 - PCIe Root Port 4
 108                 device pci 1e.0 off end # 8086 2286 - SIO - DMA
 109                 device pci 1e.3 off end # 8086 228a -   HSUART 1
 110                 device pci 1e.4 off end # 8086 228c -   HSUART 2
 111                 device pci 1f.0 on      # 8086 229c - LPC bridge
 112                         chip drivers/pc80/tpm
 113                                 device pnp 0c31.0 on end
 114                         end
 115                 end # LPC Bridge
 116                 device pci 1f.3 on end  # 8086 2292 - SMBus 0
 117         end
 118 end