1 files changed, 103 insertions, 0 deletions
diff --git a/sys/contrib/octeon-sdk/cvmx-profiler.h b/sys/contrib/octeon-sdk/cvmx-profiler.h
new file mode 100644
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+++ b/sys/contrib/octeon-sdk/cvmx-profiler.h
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+/***********************license start***************
+ * Copyright (c) 2011  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
+ *
+ * Header file for the event Profiler.
+ *
+ */
+
+#ifndef __CVMX_PROFILER_H__
+#define __CVMX_PROFILER_H__
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#define EVENT_PERCPU_BUFFER_SIZE	8192
+#define PADBYTES			24
+
+#define	EVENT_BUFFER_BLOCK		"event_block"
+#define EVENT_BUFFER_SIZE		EVENT_PERCPU_BUFFER_SIZE * (cvmx_octeon_num_cores() + 1)
+
+#define EVENT_BUFFER_CONFIG_BLOCK	"event_config_block"
+#define EBC_BLOCK_SIZE			256 
+
+typedef struct {
+    int core; 
+    uint32_t pc;
+} cvmx_sample_entry_t;
+
+typedef struct cpu_event_block {
+    int size;
+    int sample_read; 
+    int64_t max_samples;
+    int64_t sample_count;
+    char *head;
+    char *tail;
+    char *end;
+    char *data;
+} cvmx_cpu_event_block_t;
+
+typedef struct {
+    cvmx_cpu_event_block_t pcpu_blk_info;
+    char *pcpu_data;
+} cvmx_ringbuf_t;
+
+typedef struct config_block {
+    int64_t sample_count;
+    uint64_t events;
+    char *pcpu_base_addr[CVMX_MAX_CORES];
+} cvmx_config_block_t;
+
+typedef struct event_counter_control_block {
+    int32_t read_cfg_blk;
+    char *config_blk_base_addr;
+    cvmx_config_block_t cfg_blk;        
+} event_counter_control_block_t;
+
+extern void cvmx_update_perfcnt_irq(void);
+extern void cvmx_collect_sample(void);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif	/*  __CVMX_PROFILER_H__ */