1 files changed, 83 insertions, 0 deletions
diff --git a/sys/contrib/octeon-sdk/cvmx-helper-fpa.h b/sys/contrib/octeon-sdk/cvmx-helper-fpa.h
new file mode 100644
index 0000000..de22404
--- /dev/null
+++ b/sys/contrib/octeon-sdk/cvmx-helper-fpa.h
@@ -0,0 +1,83 @@
+/***********************license start***************
+ * Copyright (c) 2003-2010  Cavium Inc. (support@cavium.com). All rights
+ * reserved.
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above
+ *     copyright notice, this list of conditions and the following
+ *     disclaimer in the documentation and/or other materials provided
+ *     with the distribution.
+
+ *   * Neither the name of Cavium Inc. nor the names of
+ *     its contributors may be used to endorse or promote products
+ *     derived from this software without specific prior written
+ *     permission.
+
+ * This Software, including technical data, may be subject to U.S. export  control
+ * laws, including the U.S. Export Administration Act and its  associated
+ * regulations, and may be subject to export or import  regulations in other
+ * countries.
+
+ * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
+ * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
+ * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
+ * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
+ * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
+ * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
+ * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
+ * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
+ * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE  RISK ARISING OUT OF USE OR
+ * PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
+ ***********************license end**************************************/
+
+
+
+
+
+
+
+/**
+ * @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__ */