[PATCH 0/3] Qi booting control from rootfs
andy at openmoko.com
Tue Nov 25 16:30:52 CET 2008
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Werner Almesberger wrote:
> Andy Green wrote:
>> There's another puzzle floating around about how the Aux key can kill Qi
>> when interrupts are off, maybe it is related.
> Could you still be accessing anything in Steppingstone ?
> AUX switches address spaces (Steppingstone vs. NOR) any time it
> changes state, not only at reset time. (I think you're aware of
> this, but since it's so bizarre, it bears repeating ;-)
Wow no it's news to me. Qi treats steppingstone as always accessible.
that would definitely kill it since a bunch of low level stuff like
strcpy() is linked to be in steppingstone even in "phase 2".
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