LongTrail PCI resource assignment

[Michael Schmitz]

> > 00:11.0 VGA compatible controller: ATI Technologies Inc: Unknown device
> > 4c49 (rev dc)
> > 	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
> > 	Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> > 	Latency: 8 min, 32 set, cache line size 08
> > 	Interrupt: pin A routed to IRQ 24
> > 	Region 0: Memory at 81000000 (32-bit, non-prefetchable)
> > 	Region 1: I/O ports at <unassigned>
> > 	Region 2: Memory at 00010000 (32-bit, non-prefetchable)
>                             ^^^^^^^^
> Tadaaa, that's why you need to change PCIBIOS_MIN_MEM. I don't think this is a
> valid address for PCI memory for your box. To me, it looks like PCIBIOS_MIN_MEM
> must be 0x80000000 for your machine, but one of the PowerMac gurus can tell for
> sure.

Well, all I know is that it works.

And this is my PCIBIOS_MIN_MEM:

include/asm/pci.h:#define PCIBIOS_MIN_MEM		0x10000000

Seems it got ignored and the resource allocator picked the next free spot.

	Michael


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/