src/mainboard/ocp/deltalake/devicetree.cb

   1 ## SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 chip soc/intel/xeon_sp/cpx
   4
   5         register "pirqa_routing" = "PCH_IRQ11"
   6         register "pirqb_routing" = "PCH_IRQ10"
   7         register "pirqc_routing" = "PCH_IRQ11"
   8         register "pirqd_routing" = "PCH_IRQ11"
   9         register "pirqe_routing" = "PCH_IRQ11"
  10         register "pirqf_routing" = "PCH_IRQ11"
  11         register "pirqg_routing" = "PCH_IRQ11"
  12         register "pirqh_routing" = "PCH_IRQ11"
  13
  14         # configure device interrupt routing
  15         register "ir00_routing" = "0x3210" # IR00, Dev31
  16         register "ir01_routing" = "0x3210" # IR01, Dev30
  17         register "ir02_routing" = "0x3210" # IR02, Dev29
  18         register "ir03_routing" = "0x3210" # IR03, Dev28
  19         register "ir04_routing" = "0x3210" # IR04, Dev27
  20
  21         # configure interrupt polarity control
  22         register "ipc0" = "0x00ff4000" # IPC0, PIRQA-H (IRQ16-23) should always be ActiveLow
  23         register "ipc1" = "0x00000000" # IPC1
  24         register "ipc2" = "0x00000000" # IPC2
  25         register "ipc3" = "0x00000000" # IPC3
  26
  27         # configure MSR_TURBO_RATIO_LIMIT, MSR_TURBO_RATIO_LIMIT_CORES msrs
  28         # FB production turbo_ratio_limit is 0x1f1f1f2022222325
  29         register "turbo_ratio_limit" = "0x1b1b1b1d20222325"
  30         # FB production turbo_ratio_limit_cores is 0x1c1812100c080402
  31         register "turbo_ratio_limit_cores" = "0x1c1814100c080402"
  32
  33         # configure PSTATE_REQ_RATIO for MSR_IA32_PERF_CTRL
  34         register "pstate_req_ratio" = "0xa"
  35
  36         # configure VT-d
  37         register "vtd_support" = "1"
  38         register "x2apic" = "1"
  39
  40         register "gen1_dec" = "0x00fc0601" # BIC in-band update support
  41         register "gen2_dec" = "0x000c0ca1" # IPMI KCS
  42
  43         # configure PCH PCIe port
  44         register "pch_pci_port[8]" = "{
  45                 .ForceEnable = 0x1,
  46                 .PortLinkSpeed = PcieAuto,
  47         }"
  48
  49         register "cstate_states" = "CSTATES_C1C6"
  50
  51         device cpu_cluster 0 on end
  52
  53         device domain 0 on
  54                 device gpio 0 alias pch_gpio on end
  55                 device pci 00.0 on end # Host bridge
  56                 device pci 04.0 on end # Intel SkyLake-E CBDMA Registers
  57                 device pci 04.1 on end # Intel SkyLake-E CBDMA Registers
  58                 device pci 04.2 on end # Intel SkyLake-E CBDMA Registers
  59                 device pci 04.3 on end # Intel SkyLake-E CBDMA Registers
  60                 device pci 04.4 on end # Intel SkyLake-E CBDMA Registers
  61                 device pci 04.5 on end # Intel SkyLake-E CBDMA Registers
  62                 device pci 04.6 on end # Intel SkyLake-E CBDMA Registers
  63                 device pci 04.7 on end # Intel SkyLake-E CBDMA Registers
  64                 device pci 05.0 on end # Intel SkyLake-E MM/Vt-d Configuration Registers
  65                 device pci 05.2 on end # Intel SkyLake-E RAS
  66                 device pci 05.4 on end # Intel SkyLake-E IOAPIC
  67                 device pci 07.0 on end
  68                 device pci 07.4 on end
  69                 device pci 07.7 on end
  70                 device pci 08.0 on end # System peripheral: Intel SkyLake-E Ubox Registers
  71                 device pci 08.1 on end # Performance counters: Intel SkyLake-E Ubox Registers
  72                 device pci 08.2 on end # System peripheral: Intel SkyLake-E Ubox Registers
  73                 device pci 11.0 on end # Intel Device a26c: PCU
  74
  75                 # PCH devices
  76                 device pci 11.5 on end # Intel C620 Series Chipset Family SSATA Controller [AHCI mode]
  77                 device pci 14.0 on end # Intel C620 Series Chipset Family USB 3.0 xHCI Controller
  78
  79                 device pci 14.2 on end # Signal processing controller: Intel Device a231
  80                 device pci 16.0 on end # Communication controller: Intel Device a23a
  81                 device pci 16.1 on end # Communication controller: Intel Device a23b
  82                 device pci 16.4 on end # Communication controller: Intel Device a23e
  83                 device pci 17.0 on end # Intel C620 Series Chipset Family SATA Controller [AHCI mode]
  84                 device pci 1c.0 on end # PCI bridge: Intel Device a210
  85                 device pci 1c.4 on end # PCI bridge: Intel Device a214
  86                 device pci 1c.5 on end # PCI bridge: Intel Device a215
  87                 device pci 1d.0 on end # PCI bridge: Intel Device a218
  88                 device pci 1f.0 on
  89                         chip drivers/ipmi # BMC KCS
  90                                 device pnp ca2.0 on end
  91                                 use pch_gpio as gpio_dev
  92                                 register "bmc_i2c_address" = "0x20"
  93                                 register "bmc_boot_timeout" = "60"
  94                                 register "post_complete_gpio" = "GPP_B20"
  95                                 register "post_complete_invert" = "1"
  96                         end
  97                         chip drivers/ipmi/ocp # OCP specific IPMI porting
  98                                 device pnp ca2.1 on end
  99                         end
 100                         chip drivers/pc80/tpm   # TPM
 101                                 device pnp 0c31.0 on  end
 102                         end
 103                 end # ISA bridge: Intel Device a245
 104                 device pci 1f.1 on end # p2sb
 105                 device pci 1f.2 on end # Memory controller: Intel Device a221
 106                 device pci 1f.3 on end # Audio device: Intel Device a270
 107                 device pci 1f.4 on end # Intel C620 Series Chipset Family SMBus
 108                 device pci 1f.5 on end # Intel C620 Series Chipset Family SPI Controller
 109         end
 110 end