chip northbridge/amd/lx device pci_domain 0 on device pci 1.0 on end device pci 1.1 on end chip southbridge/amd/cs5536 # IRQ 12 and 1 unmasked, Keyboard and Mouse IRQs. OK # SIRQ Mode = Active(Quiet) mode. Save power.... # Invert mask = IRQ 12 and 1 are active high. Keyboard and Mouse IRQs. OK # How to get these? Boot linux and do this: # rdmsr 0x51400025 register "lpc_serirq_enable" = "0x0000105a" # rdmsr 0x5140004e -- polairy is high 16 bits of low 32 bits register "lpc_serirq_polarity" = "0x0000EFA5" # mode is high 10 bits (determined from code) register "lpc_serirq_mode" = "1" # Don't yet know how to find this. register "enable_gpio_int_route" = "0x0D0C0700" register "enable_ide_nand_flash" = "0" # 0:ide mode, 1:flash register "enable_USBP4_device" = "0" #0: host, 1:device register "enable_USBP4_overcurrent" = "0" #0:off, xxxx:overcurrent setting CS5536 Data Book (pages 380-381) register "com1_enable" = "0" register "com1_address" = "0x3F8" register "com1_irq" = "4" register "com2_enable" = "0" register "com2_address" = "0x2F8" register "com2_irq" = "3" register "unwanted_vpci[0]" = "0" # End of list has a zero device pci f.0 on # ISA Bridge chip superio/winbond/w83627hf device pnp 2e.0 off # Floppy io 0x60 = 0x3f0 irq 0x70 = 6 drq 0x74 = 2 end device pnp 2e.1 on # Parallel Port io 0x60 = 0x378 irq 0x70 = 7 end device pnp 2e.2 on # Com1 io 0x60 = 0x3f8 irq 0x70 = 4 end device pnp 2e.3 on # Com2 io 0x60 = 0x2f8 irq 0x70 = 3 end device pnp 2e.5 on # Keyboard io 0x60 = 0x60 io 0x62 = 0x64 irq 0x70 = 1 irq 0x72 = 12 end device pnp 2e.6 off # CIR io 0x60 = 0x100 end device pnp 2e.7 off # GAME_MIDI_GIPO1 io 0x60 = 0x220 io 0x62 = 0x300 irq 0x70 = 9 end device pnp 2e.8 on end # GPIO2 device pnp 2e.9 on end # GPIO3 device pnp 2e.a on end # ACPI device pnp 2e.b on # HW Monitor io 0x60 = 0x290 irq 0x70 = 5 end end end device pci f.1 on end # Flash controller device pci f.2 on end # IDE controller device pci f.3 on end # Audio device pci f.4 on end # OHCI device pci f.5 on end # EHCI end end # APIC cluster is late CPU init. device apic_cluster 0 on chip cpu/amd/model_lx device apic 0 on end end end end