Stefan Reinauer escribió: > On 2/24/10 1:59 PM, Peter Stuge wrote: > >> repository service wrote: >> >> >>> +++ trunk/src/mainboard/supermicro/h8qme_fam10/devicetree.cb Wed Feb >>> 24 09:48:35 2010 (r5154) >>> @@ -142,6 +93,18 @@ >>> device pci 18.3 on end >>> device pci 18.4 on end >>> device pci 19.0 on end >>> + device pci 19.0 on end >>> + device pci 19.0 on >>> + chip southbridge/amd/amd8132 >>> >>> >> Why so many 19.0? >> >> > Because an opteron CPU has three hypertransport links. Each device > reflects one of the links. > > BUT: This is an overspecification in the device tree and it will likely > fail, print errors or otherwise do the wrong thing if you only put 2 > CPUs on that board. > The selection of the driver in Kconfig should be enough for coreboot to > do the right thing. Is it not? > > + select SOUTHBRIDGE_AMD_AMD8132 > > Stefan > > > > Hi,
I read in earlier mailing list entries that it is not necessary to put all 4 cpu in the device tree since coreboot detects them automatically. So I only go with 18 because it got the MCP 55 and 19 because thats where the amd 8132 is. If you thing it is better to put all 4 cpu in the device tree to avoid trouble I will do that. THX, Knut Kujat. -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
