src/mainboard/apple/macbook21/devicetree.cb

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 chip northbridge/intel/i945
   4         # IGD Displays
   5         register "gfx" = "GMA_STATIC_DISPLAYS(0)"
   6
   7         register "gpu_hotplug" = "0x00000220"
   8         register "gpu_lvds_use_spread_spectrum_clock" = "true"
   9         register "pwm_freq" = "180"
  10         register "gpu_panel_power_up_delay" = "250"
  11         register "gpu_panel_power_backlight_on_delay" = "2380"
  12         register "gpu_panel_power_down_delay" = "250"
  13         register "gpu_panel_power_backlight_off_delay" = "2380"
  14         register "gpu_panel_power_cycle_delay" = "2"
  15
  16         device cpu_cluster 0 on ops i945_cpu_bus_ops end                # APIC cluster
  17         register "pci_mmio_size" = "768"
  18
  19         device domain 0 on
  20                 ops i945_pci_domain_ops
  21                 device pci 00.0 on # Host bridge
  22                         subsystemid 0x8086 0x7270
  23                 end
  24                 device pci 02.0 on # VGA controller
  25                         subsystemid 0x8086 0x7270
  26                 end
  27                 device pci 02.1 on # display controller
  28                         subsystemid 0x17aa 0x201a
  29                 end
  30                 chip southbridge/intel/i82801gx
  31                         register "pirqa_routing" = "0x0b"
  32                         register "pirqb_routing" = "0x0b"
  33                         register "pirqc_routing" = "0x0b"
  34                         register "pirqd_routing" = "0x0b"
  35                         register "pirqe_routing" = "0x0b"
  36                         register "pirqf_routing" = "0x0b"
  37                         register "pirqg_routing" = "0x0b"
  38                         register "pirqh_routing" = "0x0b"
  39
  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 "gpi1_routing" = "2"
  45                         register "gpi7_routing" = "2"
  46
  47                         register "sata_ports_implemented" = "0x04"
  48
  49                         register "gpe0_en" = "0x11000006"
  50                         register "alt_gp_smi_en" = "0x1000"
  51
  52                         register "ide_enable_primary" = "true"
  53                         register "ide_enable_secondary" = "true"
  54
  55                         register "c4onc3_enable" = "true"
  56
  57                         register "c3_latency" = "0x23"
  58                         register "p_cnt_throttling_supported" = "true"
  59
  60                         register "gen1_dec" = "0x000c0681"
  61                         register "gen2_dec" = "0x000c1641"
  62                         register "gen4_dec" = "0x001c0301"
  63
  64                         device pci 1b.0 on # Audio Controller
  65                                 subsystemid 0x8384 0x7680
  66                         end
  67                         device pci 1c.0 on end # Ethernet
  68                         device pci 1c.1 on end # Atheros WLAN
  69                         device pci 1c.2 off end # PCIe #3
  70                         device pci 1c.3 off end # PCIe #4
  71                         device pci 1c.4 off end # PCIe #5
  72                         device pci 1c.5 off end # PCIe #6
  73
  74                         device pci 1d.0 on # USB UHCI
  75                                 subsystemid 0x8086 0x7270
  76                         end
  77                         device pci 1d.1 on # USB UHCI
  78                                 subsystemid 0x8086 0x7270
  79                         end
  80                         device pci 1d.2 on # USB UHCI
  81                                 subsystemid 0x8086 0x7270
  82                         end
  83                         device pci 1d.3 on # USB UHCI
  84                                 subsystemid 0x8086 0x7270
  85                         end
  86                         device pci 1d.7 on # USB2 EHCI
  87                                 subsystemid 0x8086 0x7270
  88                         end
  89                         device pci 1e.0 on end # PCI bridge
  90                         device pci 1e.2 off end # AC'97 Audio
  91                         device pci 1e.3 off end # AC'97 Modem
  92                         device pci 1f.0 on # PCI-LPC bridge
  93                                 subsystemid 0x8086 0x7270
  94                         end
  95                         device pci 1f.1 on # IDE
  96                                 subsystemid 0x8086 0x7270
  97                         end
  98                         device pci 1f.2 on # SATA
  99                                 subsystemid 0x8086 0x7270
 100                         end
 101                         device pci 1f.3 on # SMBUS
 102                                 subsystemid 0x8086 0x7270
 103                         end
 104                 end
 105         end
 106 end