contrib/octeon-sdk/cvmx-pko.c

185  * For a given PKO port number, return the base output queue
189  * @return           Base output queue
247 	    cvmx_dprintf("pko_port %d (interface%d index%d) has %d queues (queue base = %d)\n",
287     int queue, base_queue, num_queues;
301      * Give the user a chance to override the per queue priorities.
307      * static queue priority validation
309     for (queue = 0; queue < num_queues; queue++)
312 	    priorities[queue] == CVMX_PKO_QUEUE_STATIC_PRIORITY)
313 	    static_priority_base = queue;
317 	    priorities[queue] != CVMX_PKO_QUEUE_STATIC_PRIORITY &&
318 	    queue)
319 	        static_priority_end = queue - 1;
322 	    queue == num_queues - 1)
323                 static_priority_end = queue;  /* all queues are static priority */
328 	 * queue 0.
331 	    (int)queue > static_priority_end &&
332 	    priorities[queue] == CVMX_PKO_QUEUE_STATIC_PRIORITY)
335 	        "queues aren't contiguous or don't start at base queue. "
336 		"q: %d, eq: %d\n", (int)queue, static_priority_end);
341 	        "queues don't start at base queue. sq: %d\n",
348      * each queue
350     for (queue = 0; queue < num_queues; queue++)
353 	config.s.index = queue;
354 	config.s.qid = base_queue + queue;
356 	config.s.tail = (queue == (num_queues - 1));
357         config.s.s_tail = (queue == static_priority_end);
359         config.s.static_q = (queue <= static_priority_end);
366         switch ((int)priorities[queue])
383 		    (unsigned long long)priorities[queue]);
395 	        CVMX_CMD_QUEUE_PKO(base_queue + queue),
413                         cvmx_dprintf("ERROR: __cvmx_pko_iport_config: Command queue initialization failed.");
416 		cvmx_dprintf(" pko_port%d base_queue%d num_queues%d queue%d.\n",
417 		    pko_port, base_queue, num_queues, queue);
421 	        CVMX_CMD_QUEUE_PKO(base_queue + queue));
729     int queue;
737         for (queue = 0; queue < CVMX_PKO_MAX_OUTPUT_QUEUES; queue++)
739 	    config.s.qid = queue;
741             cvmx_cmd_queue_shutdown(CVMX_CMD_QUEUE_PKO(queue));
747         for (queue=0; queue<CVMX_PKO_MAX_OUTPUT_QUEUES; queue++)
753             config.s.queue      = queue & 0x7f;
760                 config1.s.qid7 = queue >> 7;
764             cvmx_cmd_queue_shutdown(CVMX_CMD_QUEUE_PKO(queue));
775  * @param base_queue First queue number to associate with this port.
777  * @param priority   Array of priority levels for each queue. Values are
792     uint64_t                   queue;
811         cvmx_dprintf("ERROR: cvmx_pko_config_port: Invalid queue range %llu\n",
819 	 * Validate the static queue priority setup and set
822         for (queue = 0; queue < num_queues; queue++)
824             /* Find first queue of static priority */
825             if (static_priority_base == -1 && priority[queue] ==
827                 static_priority_base = queue;
828             /* Find last queue of static priority */
830 	        priority[queue] != CVMX_PKO_QUEUE_STATIC_PRIORITY && queue)
831                 static_priority_end = queue - 1;
833 	        queue == num_queues - 1)
834                 static_priority_end = queue; /* all queues're static priority */
839 	     * queue 0.
841             if (static_priority_end != -1 && (int)queue > static_priority_end &&
842 	        priority[queue] == CVMX_PKO_QUEUE_STATIC_PRIORITY)
845 		    "queues aren't contiguous or don't start at base queue. "
846 		    "q: %d, eq: %d\n", (int)queue, static_priority_end);
853 	        "don't start at base queue. sq: %d\n", static_priority_base);
860      * both -1, or are valid start/end queue numbers
871     for (queue = 0; queue < num_queues; queue++)
876         config1.s.idx3      = queue >> 3;
877         config1.s.qid7      = (base_queue + queue) >> 7;
880         config.s.tail       = queue == (num_queues - 1);
881         config.s.index      = queue;
883         config.s.queue      = base_queue + queue;
886         config.s.static_q   = (int)queue <= static_priority_end;
887         config.s.s_tail     = (int)queue == static_priority_end;
892         switch ((int)priority[queue])
908 		    (unsigned long long)priority[queue]);
917 	        CVMX_CMD_QUEUE_PKO(base_queue + queue),
937 			    "Command queue initialization failed.\n");
943 	        CVMX_CMD_QUEUE_PKO(base_queue + queue));