On Thu, Jan 17, 2008 at 09:48:59AM +1100, Benjamin Herrenschmidt wrote: > > On Mon, 2008-01-14 at 15:51 -0700, Mark A. Greer wrote: > > From: Mark A. Greer <[EMAIL PROTECTED]> > > > > The mv64x60 Hotswap register is on the first hose of the mv64x60 > > hostbridge. To access it, manually find the hose structure and > > use the early_* PCI accessor routines because the hostbridge is > > normally hidden. > > Can't we unhide the NB instead ?
Hi Ben. Possibly but it may cause issues since many hostbridge have BARs that don't comply with the PCI spec which may get hosed when scanning the PCI bus. Maybe fixups/quirks/whatever will help but I'm not sure that's any cleaner. TBH, I'm not familiar enough with the PCI subsystem to answer this intelligently. Mark _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
