| /* |
| * Copyright (c) 2014, Mentor Graphics Corporation |
| * Copyright (c) 2015 Xilinx, Inc. |
| * Copyright (c) 2016 Freescale Semiconductor, Inc. |
| * Copyright 2016-2019 NXP |
| * All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef _RPMSG_CONFIG_H |
| #define _RPMSG_CONFIG_H |
| |
| /*! |
| * @addtogroup config |
| * @{ |
| * @file |
| */ |
| |
| //! @name Configuration options |
| //@{ |
| |
| //! @def RL_MS_PER_INTERVAL |
| //! |
| //! Delay in milliseconds used in non-blocking API functions for polling. |
| //! The default value is 1. |
| #define RL_MS_PER_INTERVAL (1) |
| |
| //! @def RL_BUFFER_PAYLOAD_SIZE |
| //! |
| //! Size of the buffer payload, it must be equal to (240, 496, 1008, ...) |
| //! [2^n - 16]. |
| //! The default value is 496U. |
| #define RL_BUFFER_PAYLOAD_SIZE (496U) |
| |
| //! @def RL_BUFFER_COUNT |
| //! |
| //! Number of the buffers, it must be power of two (2, 4, ...). |
| //! The default value is 2U. |
| #define RL_BUFFER_COUNT (256U) |
| |
| //! @def RL_API_HAS_ZEROCOPY |
| //! |
| //! Zero-copy API functions enabled/disabled. |
| //! The default value is 1 (enabled). |
| #define RL_API_HAS_ZEROCOPY (1) |
| |
| //! @def RL_USE_STATIC_API |
| //! |
| //! Static API functions (no dynamic allocation) enabled/disabled. |
| //! The default value is 0 (static API disabled). |
| #define RL_USE_STATIC_API (0) |
| |
| //! @def RL_CLEAR_USED_BUFFERS |
| //! |
| //! Clearing used buffers before returning back to the pool of free buffers |
| //! enabled/disabled. |
| //! The default value is 0 (disabled). |
| #define RL_CLEAR_USED_BUFFERS (0) |
| |
| //! @def RL_USE_MCMGR_IPC_ISR_HANDLER |
| //! |
| //! When enabled IPC interrupts are managed by the Multicore Manager (IPC |
| //! interrupts router), when disabled RPMsg-Lite manages IPC interrupts |
| //! by itself. |
| //! The default value is 0 (no MCMGR IPC ISR handler used). |
| #define RL_USE_MCMGR_IPC_ISR_HANDLER (0) |
| |
| //! @def RL_USE_ENVIRONMENT_CONTEXT |
| //! |
| //! When enabled the environment layer uses its own context. |
| //! Added for QNX port mainly, but can be used if required. |
| //! The default value is 0 (no context, saves some RAM). |
| #define RL_USE_ENVIRONMENT_CONTEXT (0) |
| |
| //! @def RL_DEBUG_CHECK_BUFFERS |
| //! |
| //! Do not use in RPMsg-Lite to Linux configuration |
| #define RL_DEBUG_CHECK_BUFFERS (0) |
| |
| //! @def RL_ASSERT |
| //! |
| //! Assert implementation. |
| #define RL_ASSERT(x) \ |
| do \ |
| { \ |
| if (!(x)) \ |
| while (1) \ |
| ; \ |
| } while (0); |
| //@} |
| |
| #endif /* _RPMSG_CONFIG_H */ |