1## SPDX-License-Identifier: GPL-2.0-only 2 3chip northbridge/intel/i945 4 # IGD Displays 5 register "gfx.ndid" = "2" 6 register "gfx.did" = "{ 0x80000100, 0x80000410, 0x80000320, 0x80000410, 0x00000005 }" 7 8 device cpu_cluster 0 on ops i945_cpu_bus_ops end # APIC cluster 9 10 register "pci_mmio_size" = "768" 11 12 device domain 0 on 13 ops i945_pci_domain_ops 14 device pci 00.0 on end # host bridge 15 device pci 01.0 off end # i945 PCIe root port 16 device pci 02.0 on end # vga controller 17 device pci 02.1 on end # display controller 18 19 chip southbridge/intel/i82801gx 20 register "pirqa_routing" = "0x0a" 21 register "pirqb_routing" = "0x0a" 22 register "pirqc_routing" = "0x0a" 23 register "pirqd_routing" = "0x0a" 24 register "pirqe_routing" = "0x80" 25 register "pirqf_routing" = "0x80" 26 register "pirqg_routing" = "0x0a" 27 register "pirqh_routing" = "0x0a" 28 29 # GPI routing 30 # 0 No effect (default) 31 # 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set) 32 # 2 SCI (if corresponding GPIO_EN bit is also set) 33 register "gpi8_routing" = "1" # EXTSMI low active 34 register "gpi7_routing" = "2" # ECSCI low active 35 36 # GPE0 Enables 37 register "gpe0_en" = "0x00800106" 38 register "alt_gp_smi_en" = "0x0100" 39 40 register "sata_mode" = "SATA_MODE_IDE_LEGACY_COMBINED" 41 register "ide_enable_primary" = "true" 42 register "ide_enable_secondary" = "false" 43 44 register "c3_latency" = "85" 45 register "docking_supported" = "1" 46 register "p_cnt_throttling_supported" = "true" 47 48 register "gen1_dec" = "0x001c02e1" 49 register "gen2_dec" = "0x00fc0601" 50 register "gen3_dec" = "0x00040069" 51 52 device pci 1b.0 on end # High Definition Audio 53 device pci 1c.0 on end # PCIe port 1 54 device pci 1c.1 on end # PCIe port 2 55 device pci 1c.2 on end # PCIe port 3 56 device pci 1c.3 on end # PCIe port 4 57 device pci 1c.4 off end # PCIe port 5 58 device pci 1c.5 off end # PCIe port 6 59 device pci 1d.0 on end # USB UHCI 60 device pci 1d.1 on end # USB UHCI 61 device pci 1d.2 on end # USB UHCI 62 device pci 1d.3 on end # USB UHCI 63 device pci 1d.7 on end # USB2 EHCI 64 device pci 1e.0 on end # PCI bridge 65 device pci 1e.2 off end # AC'97 Audio 66 device pci 1e.3 off end # AC'97 Modem 67 device pci 1f.0 on # LPC bridge 68 chip superio/smsc/fdc37n972 69 device pnp 2e.0 off # Floppy 70 end 71 device pnp 2e.1 off # ACPI PM 72 end 73 # 2e.2 does not exist 74 device pnp 2e.3 on # Parallel port 75 io 0x60 = 0x378 76 irq 0x70 = 5 77 end 78 device pnp 2e.4 on # COM1 79 io 0x60 = 0x3f8 80 irq 0x70 = 4 81 end 82 device pnp 2e.5 off 83 end 84 #device pnp 2e.6 on # RTC 85 # io 0x60 = 0x70 86 # io 0x62 = 0x74 87 #end 88 device pnp 2e.7 off # Keyboard 89 end 90 device pnp 2e.8 off # EC 91 io 0x60 = 0x62 92 end 93 #device pnp 2e.9 on # Mailbox 94 #end 95 end 96 chip superio/smsc/sio10n268 97 device pnp 4e.0 off # Floppy 98 end 99 device pnp 4e.1 off # Parport 100 end 101 #device pnp 4e.2 on # COM3 102 # io 0x60 = 0x3e8 103 # irq 0x70 = 6 104 #end 105 #device pnp 4e.3 on # COM4 106 # io 0x60 = 0x2e8 107 # irq 0x70 = 6 108 #end 109 device pnp 4e.5 on # Keyboard 110 io 0x60 = 0x60 111 io 0x62 = 0x64 112 end 113 device pnp 4e.7 off # GPIO1, GAME, MIDI 114 end 115 device pnp 4e.8 off # GPIO2 116 end 117 device pnp 4e.9 off # GPIO3/4 118 end 119 device pnp 4e.a off # ACPI 120 end 121 device pnp 4e.b off # HWM 122 end 123 end 124 125 end 126 device pci 1f.1 off end # IDE 127 device pci 1f.2 on end # SATA 128 device pci 1f.3 on end # SMBus 129 end 130 end 131end 132