Note: Fix committed to main for PPC32 SMP

[Brandon Bergren]

On Mon, Mar 8, 2021, at 5:06 PM, Mark Millard wrote:
> > I'm gonna need a hexdump of the contents of the platform-cpu-timebase property on /cpus to get G5 models fixed properly (along with the model property on /)
> 
> ofwdump -ap on the G5 2-socket/2-cores-each reports:
> 
>     platform-cpu-timebase:
>       ff 99 1d 78 
> 
> (This may be one of the G5's last acts. Sitting basically
> idle is keeping the fan busy.)

Ah, I think I meant platform-do-cpu-timebase -- the one I had you grab looks like a handle.

Also I need the PowerMacX,Y model to go with it.

Really, if you could ofwdump -ap the whole thing and upload that somewhere, I can make sure I have a handle on exactly how it works so I can get it right.

I posted the G4 timebase sync code at https://reviews.freebsd.org/D29136 and will add G5 code on as I get the platform data for them.

-- 
  Brandon Bergren
  bdragon at FreeBSD.org