| chip northbridge/amd/lx |
| device 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" = "0x00001002" |
| # rdmsr 0x5140004e -- polairy is high 16 bits of low 32 bits |
| register "lpc_serirq_polarity" = "0x0000EFFD" |
| # 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" = "1" |
| register "com1_address" = "0x3F8" |
| register "com1_irq" = "4" |
| register "com2_enable" = "1" # Wired on Alix.2D13 only |
| register "com2_address" = "0x2F8" |
| register "com2_irq" = "3" |
| register "unwanted_vpci[0]" = "0x80000900" # Disable VGA controller (not wired) |
| register "unwanted_vpci[1]" = "0x80007B00" # Disable AC97 controller (not wired) |
| register "unwanted_vpci[2]" = "0" # End of list has a zero |
| device pci f.0 on end # ISA Bridge |
| device pci f.1 on end # Flash controller |
| device pci f.2 on end # IDE controller |
| device pci f.4 on end # OHCI |
| device pci f.5 on end # EHCI |
| end |
| end |
| |
| # APIC cluster is late CPU init. |
| device cpu_cluster 0 on |
| chip cpu/amd/geode_lx |
| device lapic 0 on end |
| end |
| end |
| |
| end |
| |
