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From: Peter Grehan <grehan@freebsd.org>
To: Nathan Whitehorn <nathanw@uchicago.edu>
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Date: Sun, 11 May 2008 14:24:33 +1000 (EST)
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Subject: Re: UMA_MD_SMALL_ALLOC
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>As it turns out, I lied slightly. A PCI bus driver for the U3 bridge can 
>be found at http://banshee.uchicago.edu/~nwhitehorn/cpcht.tgz. Interrupt 
>delivery and setup is still broken, so the boot process hangs while 
>trying to probe USB, but the whole PCI bus can be probed now. Also, I/O 
>port allocation is turned off. The PCI buses in my iMac G5 don't seem to 
>have a space for I/O ports, or at least not one that I can find, and I 
>can't locate the CPC925 manual.

 Good work ! Not sure that I'll be able to look at this much in the next 2 weeks, 
but I'll get to it eventually.

  For documentation, see:
 
 http://www-
01.ibm.com/chips/techlib/techlib.nsf/products/PowerPC_970MP_Microprocesso
r

later,

Peter.