[coreboot] Patch for Nokia-IP530, now with working PIRQ table, patch on 5591

Stefan Reinauer stefan.reinauer at coresystems.de
Thu May 27 11:54:00 CEST 2010


On 5/27/10 9:08 AM, Peter Stuge wrote:
> mbertens wrote:
>   
>>> It is a bit of a hack. So far this file and function is actually only
>>> called by Geode LX mainboards, and I don't quite understand why.
>>>       
>> It just works fne for the i440BX, but you need a stub function
>> pirq_assign_irqs() in the board specific codebase (my solution).
>>     
> Sure, but I'm talking about the nearly 200 boards in coreboot which
> do not use this code but still work. I want some comments from people
> who did some other board ports.
>
> How does 945 handle IRQ assignment? The other 440BX boards? And how
> about the 830 systems, or ServerWorks, or RS690/SB600?
>
>
> //Peter
>
>   
Mapping of 8259 interrupts:
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/mainboard/kontron/986lcd-m/devicetree.cb#L15
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/southbridge/intel/i82801gx/i82801gx_lpc.c#L99

PIRQ:
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/mainboard/kontron/986lcd-m/irq_tables.c

MP:
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/mainboard/kontron/986lcd-m/mptable.c

ACPI:
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/mainboard/kontron/986lcd-m/acpi/i945_pci_irqs.asl
http://tracker.coreboot.org/trac/coreboot/browser/trunk/src/mainboard/kontron/986lcd-m/acpi/ich7_pci_irqs.asl



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