On Mon, 2004-10-18 at 11:04, Eric W. Biederman wrote: > Li-Ta Lo <[EMAIL PROTECTED]> writes: > > > On Sat, 2004-10-16 at 11:03, Yinghai Lu wrote: > > > So chip tree is merged into device tree. > > > > > > I'm eager to convert my MB to use that. > > > > > > Is there any problem for different inherent links in second K8? > > > > > > > I am a little bit confused with that too. I think now the 'link' keyword > > is not used anymore, the device enumeration code will put the 2nd > > northbridge on the right LDT accroding to the early HT enumertion. > > Sorry, for not making this clearer. Look at the generated static.c > if my following explanation does not clear things up. > > The device tree from the HDAMA mainboard Config.lb is below: > The first time device pci 18.0 is mentioned that is link[0] in for the device. > The second time is link[1] the third time is link[2]... > > And then the amdk8 code maps link[0] to LDT0 link[1] to LD[1 and link[2] to LDT2. > > A similar condition exists for the phillips pca9545 i2c switch. > It only has one register but it has 4 downstream ports. > > We may want to do something cleaner than just repeating the device once for > each ``link/bus'' but for now that works. >
I think YHLu's question is that the CPU0 and CPU1 are connected by LDT1 one each side. So how do we say northbridge_18_0.link[0].something = northbridge_19_0 and northbridge_19_0.link[0].something = northbridge_18_0 in the config file ? Or it will be set dynamically at run time ? Ollie _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios