[coreboot] v3 comments - was Serengeti vga hang

[Marc Jones]

ron minnich wrote:
> there is a phase 3 enable that enables a device (if needed) to appear
> or disappear in config space. There is a phase 4 enable disable to
> enable a device's resources to be read. Both of these usages appeared
> in v2.
> 
> Sorry, I'm worn out (long day) if this makes no sense let me know.

Your explanation of what it is makes sense. What doesn't make sense is 
that it is never called during phase4. It is no better than v2 if name 
doesn't tell you when it is used. The only time it is used is in pci 
device scan which is really phase1.

Marc


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Marc Jones
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