[coreboot] patch: stage 2 ide device for mcp55

ron minnich rminnich at gmail.com
Tue Aug 12 01:17:10 CEST 2008

On Mon, Aug 11, 2008 at 4:12 PM, Uwe Hermann <uwe at hermann-uwe.de> wrote:
> I think we'll also need a mechanism to 'not set' or 'unset' subsystem
> IDs for certain devices. Some (PCI) devices on some chipsets just can't
> have subsystem IDs at all, for some we don't know _how_ to set them
> (missing datasheets) and some inherit their IDs from other devices and
> don't have a mechanism to set their own (e.g. some Intel audio inherits
> the subsystem IDs of IDE and similar stuff).

yes, and the easiest place to capture all this behavior is in the
phase6_init code. That's why I put it there. So the dtc can compile in
subsystem ids but the real determinant of how it gets set is the
device itself.


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