On Mon, 2005-01-03 at 17:47 +0100, Sylvain Munaut wrote: > >Thanks. I had an older manual that didn't spell it out so > >clearly. > > > >I've been trying to interpret the PCI sections for some other > >82xx family parts, and it appears that they do NOT do this > >byte lane swapping, so this make the 5200 non-standard in > >this regard, which is unfortunate. If I'm understanding this > >right, one would have to have different drivers for a PCI > >device on a 5200 and an 8270, for instance. > > > > > Mmmm ... > Still I use the intel eepro driver without problems or modifications. > As long as the driver uses the proper readl/writel that should do > it or am I mistaken ?
This reminds me of an issue with the Coral P PCI graphics chip I encountered a while ago. The driver is from the Denx CVS and was apparently developed on a 5200. When I tried it on a mpc8540, the console text looked blueish, but I could not investigate further. But I know where I'd look at now ... -- Stefan Nickl Kontron Modular Computers
