1## SPDX-License-Identifier: GPL-2.0-only 2 3chip northbridge/intel/i945 4 5 device cpu_cluster 0 on ops i945_cpu_bus_ops end # APIC cluster 6 7 register "pci_mmio_size" = "768" 8 9 device domain 0 on 10 ops i945_pci_domain_ops 11 subsystemid 0x8086 0x464c inherit 12 device pci 00.0 on end # host bridge 13 device pci 01.0 off end # i945 PCIe root port 14 device pci 02.0 on end # vga controller 15 device pci 02.1 on end # display controller 16 17 chip southbridge/intel/i82801gx 18 register "pirqa_routing" = "0x05" 19 register "pirqb_routing" = "0x07" 20 register "pirqc_routing" = "0x05" 21 register "pirqd_routing" = "0x07" 22 register "pirqe_routing" = "0x80" 23 register "pirqf_routing" = "0x80" 24 register "pirqg_routing" = "0x80" 25 register "pirqh_routing" = "0x06" 26 27 # GPI routing 28 # 0 No effect (default) 29 # 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set) 30 # 2 SCI (if corresponding GPIO_EN bit is also set) 31 register "gpi13_routing" = "1" 32 register "gpe0_en" = "0x20000601" 33 34 register "ide_enable_primary" = "true" 35 register "ide_enable_secondary" = "false" 36 register "c3_latency" = "85" 37 register "p_cnt_throttling_supported" = "false" 38 39 register "gen1_dec" = "0x0007c0681" # SuperIO Power Management 40 41 device pci 1b.0 on end # High Definition Audio 42 device pci 1c.0 on end # PCIe port 1 43 device pci 1c.1 off end # PCIe port 2 44 device pci 1c.2 on end # PCIe port 3 45 device pci 1c.3 on end # PCIe port 4 46 device pci 1d.0 on end # USB UHCI 47 device pci 1d.1 on end # USB UHCI 48 device pci 1d.2 on end # USB UHCI 49 device pci 1d.3 off end # USB UHCI 50 device pci 1d.7 on end # USB2 EHCI 51 device pci 1e.0 on end # PCI bridge 52 device pci 1e.2 off end # AC'97 Audio 53 device pci 1e.3 off end # AC'97 Modem 54 device pci 1f.0 on # LPC bridge 55 chip superio/smsc/lpc47m15x 56 device pnp 2e.0 off end # Floppy 57 device pnp 2e.3 off end # Parport 58 device pnp 2e.4 on 59 io 0x60 = 0x3f8 60 irq 0x70 = 4 61 end 62 device pnp 2e.5 on 63 io 0x60 = 0x2f8 64 irq 0x70 = 3 65 irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq 66 end 67 device pnp 2e.7 on # Keyboard+Mouse 68 io 0x60 = 0x60 69 io 0x62 = 0x64 70 irq 0x70 = 1 71 irq 0x72 = 12 72 irq 0xf0 = 0x82 # HW accel A20. 73 end 74 device pnp 2e.8 on # GAME 75 # all default 76 end 77 device pnp 2e.a on end # PME 78 device pnp 2e.b on end # MPU 79 end 80 end 81 device pci 1f.1 off end # IDE 82 device pci 1f.2 on end # SATA 83 device pci 1f.3 on end # SMBus 84 end 85 end 86end 87