On Wed, Nov 04, 2009 at 06:39:16PM -0800, Yinghai Lu wrote: > >> > > > >> > > > On both the Trenton and Force computers, the BIOS assigns the PCI BAR > >> > > > addresses towards the top of memory. Both assign addresses above > >> > > > 0xF0000000. > >> > > > > >> > > > After running a hotplug on the Trenton computer, I have used a PCI logic > >> > > > analyzer to confirm that no transactions accessing the PCI BAR's of the > >> > > > hotplugged card make it onto the PCI bus. PCI configuration space still > >> > > > works. > >> > > > > the broadcom chip has two peer root buses > > looks like force: > broadcom --->force --> powerpc hotplug controller > > other one > broadcom --->powerpc hotplug controller > > if you have access to the doc with register for CNB20LE, you could > create broadcom_bus.c like the one intel_bus.c > Unfortunately, Google can't find a datasheet for that part anywhere. I also tried "serverworks serverset" and "nb6635". :( Ira -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
