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#ifndef __CB_BDK_INIT_H__
#define __CB_BDK_INIT_H__
/***********************license start***********************************
* Copyright (c) 2003-2017 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
*
* Core initialization functions
*
* <hr>$Revision: 49448 $<hr>
*
* @defgroup thread Threading library
* @{
*/
/**
* Call this function to take secondary cores out of reset and have
* them start running threads
*
* @param node Node to use in a Numa setup. Can be an exact ID or a special
* value.
* @param coremask Cores to start. Zero is a shortcut for all.
*
* @return Zero on success, negative on failure.
*/
extern int bdk_init_cores(bdk_node_t node, uint64_t coremask);
/**
* Put cores back in reset and power them down
*
* @param node Node to update
* @param coremask Each bit will be a core put in reset. Cores already in reset are unaffected
*
* @return Zero on success, negative on failure
*/
extern int bdk_reset_cores(bdk_node_t node, uint64_t coremask);
/**
* Get the coremask of the cores actively running the BDK. Doesn't count cores
* that aren't booted.
*
* @param node Node to coremask the count for
*
* @return 64bit bitmask
*/
uint64_t bdk_get_running_coremask(bdk_node_t node);
/**
* Return the number of cores actively running in the BDK for the given node
*
* @param node Node to get the core count for
*
* @return Number of cores running. Doesn't count cores that aren't booted
*/
int bdk_get_num_running_cores(bdk_node_t node);
/** @} */
#endif /* !__CB_BDK_INIT_H__ */
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