Alexandre Bounine wrote: > After the host has completed enumeration of the entire network it releases > devices by clearing device ID locks (calls rio_clear_locks()). For each > endpoint > -in the system, it sets the Master Enable bit in the Port General Control CSR > +in the system, it sets the Discovered bit in the Port General Control CSR > to indicate that enumeration is completed and agents are allowed to execute > passive discovery of the network.
The host needs to set both. Without Master Enable an agent is not supposed to initiate transactions on the "bus", that's the meaning of that bit. Micha _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
