src/mainboard/intel/galileo/devicetree.cb

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 chip soc/intel/quark
   4
   5         ############################################################
   6         # Set the parameters for MemoryInit
   7         ############################################################
   8
   9         register "AddrMode" = "0"
  10         register "ChanMask" = "1"               # Channel 0 enabled
  11         register "ChanWidth" = "1"              # 16-bit channel
  12         register "DramDensity" = "1"            # 1 Gib;
  13         register "DramRonVal" = "0"             # 34 Ohm
  14         register "DramRttNomVal" = "2"          # 120 Ohm
  15         register "DramRttWrVal" = "0"           # off
  16         register "DramSpeed" = "0"              # 800 MHz
  17         register "DramType" = "0"               # DDR3
  18         register "DramWidth" = "0"              # 8-bit
  19         register "EccScrubBlkSize" = "2"        # 64 byte blocks
  20         register "EccScrubInterval" = "0"       # ECC scrub disabled
  21         register "Flags" = "MRC_FLAG_SCRAMBLE_EN"
  22         register "FspReservedMemoryLength" = "0x00100000"       # Size in bytes
  23         register "RankMask" = "1"               # RANK 0 enabled
  24         register "SmmTsegSize" = "0"            # SMM Region size in MiB
  25         register "SocRdOdtVal" = "0"            # off
  26         register "SocWrRonVal" = "1"            # 32 Ohm
  27         register "SocWrSlewRate" = "1"          # 4V/nSec
  28         register "SrInt" = "3"                  # 7.8 uSec
  29         register "SrTemp" = "0"                 # normal
  30         register "tCL" = "6"                    # clocks
  31         register "tFAW" = "40000"               # picoseconds
  32         register "tRAS" = "37500"               # picoseconds
  33         register "tRRD" = "10000"               # picoseconds
  34         register "tWTR" = "10000"               # picoseconds
  35
  36         ############################################################
  37         # Enable the devices
  38         ############################################################
  39
  40         device domain 0 on
  41                                         # EDS Table 3
  42                 device pci 00.0 on end  # 8086 0958 - Host Bridge
  43                 device pci 14.0 on end  # 8086 08A7 - SD/SDIO/eMMC controller
  44                 device pci 14.1 off end # 8086 0936 - HSUART 0
  45                 device pci 14.2 on end  # 8086 0939 - USB 2.0 Device port
  46                 device pci 14.3 on end  # 8086 0939 - USB EHCI Host controller
  47                 device pci 14.4 on end  # 8086 093A - USB OHCI Host controller
  48                 device pci 14.5 on end  # 8086 0936 - HSUART 1
  49                 device pci 14.6 off end # 8086 0937 - 10/100 Ethernet MAC 0
  50                 device pci 14.7 off end # 8086 0937 - 10/100 Ethernet MAC 1
  51                 device pci 15.0 on end  # 8086 0935 - SPI controller 0
  52                 device pci 15.1 on end  # 8086 0935 - SPI controller 1
  53                 device pci 15.2 on end  # 8086 0934 - I2C/GPIO controller
  54                 device pci 17.0 on end  # 8086 11C3 - PCIe Root Port 0
  55                 device pci 17.1 off end # 8086 11C4 - PCIe Root Port 1
  56                 device pci 1f.0 on end  # 8086 095E - Legacy Bridge
  57         end
  58 end