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/**
* @file
*
* Helper functions for FPA setup.
*
* <hr>$Revision: 70030 $<hr>
*/
#ifndef __CVMX_HELPER_H_FPA__
#define __CVMX_HELPER_H_FPA__
/**
* Allocate memory and initialize the FPA pools using memory
* from cvmx-bootmem. Sizes of each element in the pools is
* controlled by the cvmx-config.h header file. Specifying
* zero for any parameter will cause that FPA pool to not be
* setup. This is useful if you aren't using some of the
* hardware and want to save memory.
*
* @param packet_buffers
* Number of packet buffers to allocate
* @param work_queue_entries
* Number of work queue entries
* @param pko_buffers
* PKO Command buffers. You should at minimum have two per
* each PKO queue.
* @param tim_buffers
* TIM ring buffer command queues. At least two per timer bucket
* is recommended.
* @param dfa_buffers
* DFA command buffer. A relatively small (32 for example)
* number should work.
* @return Zero on success, non-zero if out of memory
*/
extern int cvmx_helper_initialize_fpa(int packet_buffers, int work_queue_entries,
int pko_buffers, int tim_buffers,
int dfa_buffers);
#endif /* __CVMX_HELPER_H__ */
