On Wed, Apr 30, 2014 at 11:44 PM, Duane Ellis <[email protected]>wrote:
>
> Problem:
> If there are multiple CPUs - i.e.: Cotex M and Cortex A that use
> the same DAP
> Currently the M and A have private copies of the DAP structure :-(
>
> They all need to share the same DAP structure
> Otherwise the two DAP structures will be inconsistent
>
I think I discovered that a while ago but I'll have to freshen up my memory
again to be able to discuss it.
Proposal:
> Remove the DAP structure from current place.
>
> In the “TAP” structure - add a “DAP” pointer
>
No, target->tap is JTAG specific. An SWD only setup should not need to have
a tap pointer.
/Andreas
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