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TomasGalbickaNXPTomasGalbickaNXP
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[RPSDK-1394] Zephyr port change erpc_config.h to use Zephyr Kconfig
Signed-off-by: Tomas Galbicka <tomas.galbicka@nxp.com>
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‎erpc_c/port/zephyr/erpc_config.h‎

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/*
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* Copyright 2026 NXP
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef _ERPC_CONFIG_H_
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#define _ERPC_CONFIG_H_
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#include <zephyr/autoconf.h>
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/*!
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* @addtogroup config
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* @{
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* @file
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*/
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//! @name Configuration options
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//@{
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// ============================================================================
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// Configuration Value Constants
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// ============================================================================
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//! @name Allocation policy constants
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//@{
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#define ERPC_ALLOCATION_POLICY_DYNAMIC (0) //!< Use dynamic allocation (malloc/new)
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#define ERPC_ALLOCATION_POLICY_STATIC (1) //!< Use static allocation
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//@}
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//! @name Threading model constants
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//@{
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#define ERPC_THREADS_NONE (0) //!< No threads
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#define ERPC_THREADS_PTHREADS (1) //!< POSIX pthreads
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#define ERPC_THREADS_FREERTOS (2) //!< FreeRTOS
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#define ERPC_THREADS_ZEPHYR (3) //!< Zephyr
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#define ERPC_THREADS_MBED (4) //!< Mbed OS
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#define ERPC_THREADS_WIN32 (5) //!< Win32 threads
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#define ERPC_THREADS_THREADX (6) //!< ThreadX
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//@}
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//! @name noexcept constants
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//@{
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#define ERPC_NOEXCEPT_DISABLED (0) //!< Disabled noexcept
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#define ERPC_NOEXCEPT_ENABLED (1) //!< Enabled noexcept
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//@}
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//! @name Nested calls constants
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//@{
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#define ERPC_NESTED_CALLS_DISABLED (0) //!< Disabled nested calls
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#define ERPC_NESTED_CALLS_ENABLED (1) //!< Enabled nested calls
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#define ERPC_NESTED_CALLS_DETECTION_DISABLED (0) //!< Disabled nested calls detection
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#define ERPC_NESTED_CALLS_DETECTION_ENABLED (1) //!< Enabled nested calls detection
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//@}
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//! @name Message logging constants
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//@{
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#define ERPC_MESSAGE_LOGGING_DISABLED (0) //!< Disabled message logging
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#define ERPC_MESSAGE_LOGGING_ENABLED (1) //!< Enabled message logging
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//@}
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//! @name Transport MU MCMGR constants
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//@{
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#define ERPC_TRANSPORT_MU_USE_MCMGR_DISABLED (0) //!< Disabled MCMGR
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#define ERPC_TRANSPORT_MU_USE_MCMGR_ENABLED (1) //!< Enabled MCMGR
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//@}
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//! @name Pre/post action constants
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//@{
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#define ERPC_PRE_POST_ACTION_DISABLED (0) //!< Disabled pre/post callbacks
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#define ERPC_PRE_POST_ACTION_ENABLED (1) //!< Enabled pre/post callbacks
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#define ERPC_PRE_POST_ACTION_DEFAULT_DISABLED (0) //!< Disabled default callbacks
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#define ERPC_PRE_POST_ACTION_DEFAULT_ENABLED (1) //!< Enabled default callbacks
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//@}
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// ============================================================================
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// Allocation Policy
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// ============================================================================
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//! @def ERPC_ALLOCATION_POLICY
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//!
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//! Allocation policy for eRPC buffers and objects.
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#ifdef CONFIG_ERPC_ALLOCATION_POLICY_STATIC
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#define ERPC_ALLOCATION_POLICY (ERPC_ALLOCATION_POLICY_STATIC)
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#else
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#define ERPC_ALLOCATION_POLICY (ERPC_ALLOCATION_POLICY_DYNAMIC)
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#endif
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// ============================================================================
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// Static Allocation Counts
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// ============================================================================
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//! @def ERPC_CODEC_COUNT
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//!
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//! Number of codec objects for static allocation.
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#ifdef CONFIG_ERPC_CODEC_COUNT
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#define ERPC_CODEC_COUNT (CONFIG_ERPC_CODEC_COUNT)
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#endif
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//! @def ERPC_MESSAGE_LOGGERS_COUNT
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//!
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//! Number of message logger objects for static allocation.
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#ifdef CONFIG_ERPC_MESSAGE_LOGGERS_COUNT
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#define ERPC_MESSAGE_LOGGERS_COUNT (CONFIG_ERPC_MESSAGE_LOGGERS_COUNT)
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#endif
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//! @def ERPC_CLIENTS_THREADS_AMOUNT
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//!
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//! Number of client thread objects for static allocation.
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#ifdef CONFIG_ERPC_CLIENTS_THREADS_AMOUNT
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#define ERPC_CLIENTS_THREADS_AMOUNT (CONFIG_ERPC_CLIENTS_THREADS_AMOUNT)
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#endif
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// ============================================================================
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// Threading Model
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// ============================================================================
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//! @def ERPC_THREADS
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//!
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//! Threading model used by eRPC.
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#ifdef CONFIG_ERPC_THREADS
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#define ERPC_THREADS (CONFIG_ERPC_THREADS)
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#endif
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// ============================================================================
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// Buffer Configuration
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// ============================================================================
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//! @def ERPC_DEFAULT_BUFFER_SIZE
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//!
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//! Size of buffers allocated by MessageBufferFactory.
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//! For RPMsg transport layer, this must be 2^n - 16.
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#ifdef CONFIG_ERPC_DEFAULT_BUFFER_SIZE
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#define ERPC_DEFAULT_BUFFER_SIZE (CONFIG_ERPC_DEFAULT_BUFFER_SIZE)
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#endif
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//! @def ERPC_DEFAULT_BUFFERS_COUNT
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//!
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//! Count of buffers allocated for statically allocated messages.
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#ifdef CONFIG_ERPC_DEFAULT_BUFFERS_COUNT
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#define ERPC_DEFAULT_BUFFERS_COUNT (CONFIG_ERPC_DEFAULT_BUFFERS_COUNT)
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#endif
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// ============================================================================
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// Feature Enables
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// ============================================================================
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//! @def ERPC_NOEXCEPT
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//!
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//! Enable C++ noexcept feature.
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#ifdef CONFIG_ERPC_NOEXCEPT
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#define ERPC_NOEXCEPT (ERPC_NOEXCEPT_ENABLED)
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#else
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#define ERPC_NOEXCEPT (ERPC_NOEXCEPT_DISABLED)
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#endif
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//! @def ERPC_NESTED_CALLS
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//!
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//! Enable support for nested eRPC calls.
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#ifdef CONFIG_ERPC_NESTED_CALLS
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#define ERPC_NESTED_CALLS (ERPC_NESTED_CALLS_ENABLED)
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#else
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#define ERPC_NESTED_CALLS (ERPC_NESTED_CALLS_DISABLED)
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#endif
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//! @def ERPC_NESTED_CALLS_DETECTION
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//!
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//! Enable detection of nested calls for debugging.
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#ifdef CONFIG_ERPC_NESTED_CALLS_DETECTION
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#define ERPC_NESTED_CALLS_DETECTION (ERPC_NESTED_CALLS_DETECTION_ENABLED)
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#else
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#define ERPC_NESTED_CALLS_DETECTION (ERPC_NESTED_CALLS_DETECTION_DISABLED)
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#endif
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//! @def ERPC_MESSAGE_LOGGING
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//!
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//! Enable eRPC message logging for debugging.
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#ifdef CONFIG_ERPC_MESSAGE_LOGGING
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#define ERPC_MESSAGE_LOGGING (ERPC_MESSAGE_LOGGING_ENABLED)
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#else
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#define ERPC_MESSAGE_LOGGING (ERPC_MESSAGE_LOGGING_DISABLED)
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#endif
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// ============================================================================
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// Transport-specific Configuration
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// ============================================================================
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//! @def ERPC_TRANSPORT_MU_USE_MCMGR
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//!
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//! When enabled, MU transport uses Multicore Manager (MCMGR).
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#ifdef CONFIG_ERPC_TRANSPORT_MU_USE_MCMGR
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#define ERPC_TRANSPORT_MU_USE_MCMGR (ERPC_TRANSPORT_MU_USE_MCMGR_ENABLED)
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#else
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#define ERPC_TRANSPORT_MU_USE_MCMGR (ERPC_TRANSPORT_MU_USE_MCMGR_DISABLED)
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#endif
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// ============================================================================
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// Pre/Post Action Callbacks
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// ============================================================================
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//! @def ERPC_PRE_POST_ACTION
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//!
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//! Enable pre and post callback functions for eRPC calls.
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#ifdef CONFIG_ERPC_PRE_POST_ACTION
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#define ERPC_PRE_POST_ACTION (ERPC_PRE_POST_ACTION_ENABLED)
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#else
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#define ERPC_PRE_POST_ACTION (ERPC_PRE_POST_ACTION_DISABLED)
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#endif
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//! @def ERPC_PRE_POST_ACTION_DEFAULT
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//!
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//! Enable default pre and post callback functions.
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#ifdef CONFIG_ERPC_PRE_POST_ACTION_DEFAULT
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#define ERPC_PRE_POST_ACTION_DEFAULT (ERPC_PRE_POST_ACTION_DEFAULT_ENABLED)
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#else
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#define ERPC_PRE_POST_ACTION_DEFAULT (ERPC_PRE_POST_ACTION_DEFAULT_DISABLED)
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#endif
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//@}
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/*! @} */
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#endif /* _ERPC_CONFIG_H_ */

‎examples/zephyr/matrix_multiply_ipc_service/CMakeLists.txt‎

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${PROJECT_SOURCE_DIR}/src/service/erpc_matrix_multiply_interface.cpp
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)
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# Also include this directory into rpmsg_lite library because of project specific include rpsmg_config.h
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target_include_directories(rpmsg_lite PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
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# Same for erpc library and erpc_config.h
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target_include_directories(erpc PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
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if (CONFIG_BOARD_MIMXRT685_EVK OR CONFIG_BOARD_MIMXRT700_EVK)
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include("${ZEPHYR_BASE}/samples/boards/nxp/adsp/rtxxx/common/dsp-load.cmake")
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endif()

‎examples/zephyr/matrix_multiply_ipc_service/Kconfig‎

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help
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Include remote build header files. Can be used if primary image
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needs to be aware of size or base address of secondary image
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config RPMSG_LITE_ENABLE_CACHE
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bool "Enable cache for RPMsg Lite"
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default n
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help
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Enable cache support for RPMsg Lite communication.

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