[OpenBIOS] [PATCH] ppc: fix ESCC reg properties

[Segher Boessenkool]

On Sat, Feb 06, 2016 at 09:27:25AM +0000, Alyssa Milburn wrote:
> The Mac OS 9 bootloader seems to only look for 'ranges' for CardBus, but I
> see that it is there on real hardware (as an empty property?), might be
> worth trying..

An empty "ranges" property means 1-1 translation.  No "ranges" property
means nothing is mapped below this.

> Maybe it might be a good idea to document these things (and how they differ
> between iteratons of Apple's OF properties, and what is/isn't required by
> OS 9), but I'm not sure where/how to do so. Any suggestions?

The Linux kernel is the primary for a lot of other bindings, it may
be the best place to collect this info (it also has drivers for these
devices).


Segher