1 /***********************license start***************
2 * Copyright (c) 2011 Cavium Inc. (support@cavium.com). All rights
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7 * modification, are permitted provided that the following conditions are
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16 * with the distribution.
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19 * its contributors may be used to endorse or promote products
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38 *************************license end**************************************/
43 * Header file for the event Profiler.
47 #ifndef __CVMX_PROFILER_H__
48 #define __CVMX_PROFILER_H__
54 #define EVENT_PERCPU_BUFFER_SIZE 8192
57 #define EVENT_BUFFER_BLOCK "event_block"
58 #define EVENT_BUFFER_SIZE EVENT_PERCPU_BUFFER_SIZE * (cvmx_octeon_num_cores() + 1)
60 #define EVENT_BUFFER_CONFIG_BLOCK "event_config_block"
61 #define EBC_BLOCK_SIZE 256
66 } cvmx_sample_entry_t;
68 typedef struct cpu_event_block {
77 } cvmx_cpu_event_block_t;
80 cvmx_cpu_event_block_t pcpu_blk_info;
84 typedef struct config_block {
87 char *pcpu_base_addr[CVMX_MAX_CORES];
88 } cvmx_config_block_t;
90 typedef struct event_counter_control_block {
92 char *config_blk_base_addr;
93 cvmx_config_block_t cfg_blk;
94 } event_counter_control_block_t;
96 extern void cvmx_update_perfcnt_irq(void);
97 extern void cvmx_collect_sample(void);
103 #endif /* __CVMX_PROFILER_H__ */