Changelog RPMSG-Lite
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
Unreleased
5.1.3 - 13-Jan-2025
Added
Memory cache management of shared memory. Enable with
#define RL_USE_DCACHE (1)inrpmsg_config.hin case of data cache is used.Cmake/Kconfig support added.
Porting layers for imx95, imxrt700, mcmxw71x, mcmxw72x, kw47b42 added.
5.1.2 - 08-Jul-2024
Changed
Zephyr-related changes.
Minor Misra corrections.
5.1.1 - 19-Jan-2024
Added
Test suite provided.
Zephyr support added.
Changed
Minor changes in platform and env. layers, minor test code updates.
5.1.0 - 02-Aug-2023
Added
RPMsg-Lite: Added aarch64 support.
Changed
RPMsg-Lite: Increased the queue size to (2 * RL_BUFFER_COUNT) to cover zero copy cases.
Code formatting using LLVM16.
Fixed
Resolved issues in ThreadX env. layer implementation.
5.0.0 - 19-Jan-2023
Added
Timeout parameter added to rpmsg_lite_wait_for_link_up API function.
Changed
Improved debug check buffers implementation - instead of checking the pointer fits into shared memory check the presence in the VirtIO ring descriptors list.
VRING_SIZE is set based on number of used buffers now (as calculated in vring_init) - updated for all platforms that are not communicating to Linux rpmsg counterpart.
Fixed
Fixed wrong RL_VRING_OVERHEAD macro comment in platform.h files
Misra corrections.
4.0.0 - 20-Jun-2022
Added
Added support for custom shared memory arrangement per the RPMsg_Lite instance.
Introduced new rpmsg_lite_wait_for_link_up() API function - this allows to avoid using busy loops in rtos environments, GitHub PR #21.
Changed
Adjusted rpmsg_lite_is_link_up() to return RL_TRUE/RL_FALSE.
3.2.0 - 17-Jan-2022
Added
Added support for i.MX8 MP multicore platform.
Changed
Improved static allocations - allow OS-specific objects being allocated statically, GitHub PR #14.
Aligned rpmsg_env_xos.c and some platform layers to latest static allocation support.
Fixed
3.1.2 - 16-Jul-2021
Added
Addressed MISRA 21.6 rule violation in rpmsg_env.h (use SDK’s PRINTF in MCUXpressoSDK examples, otherwise stdio printf is used).
Added environment layers for XOS.
Added support for i.MX RT500, i.MX RT1160 and i.MX RT1170 multicore platforms.
Fixed
Fixed incorrect description of the rpmsg_lite_get_endpoint_from_addr function.
Changed
Updated RL_BUFFER_COUNT documentation (issue #10).
Updated imxrt600_hifi4 platform layer.
3.1.1 - 15-Jan-2021
Added
Introduced RL_ALLOW_CONSUMED_BUFFERS_NOTIFICATION config option to allow opposite side notification sending each time received buffers are consumed and put into the queue of available buffers.
Added environment layers for Threadx.
Added support for i.MX8QM multicore platform.
Changed
Several MISRA C-2012 violations addressed.
3.1.0 - 22-Jul-2020
Added
Added support for several new multicore platforms.
Fixed
MISRA C-2012 violations fixed (7.4).
Fixed missing lock in rpmsg_lite_rx_callback() for QNX env.
Correction of rpmsg_lite_instance structure members description.
Address -Waddress-of-packed-member warnings in GCC9.
Changed
Clang update to v10.0.0, code re-formatted.
3.0.0 - 20-Dec-2019
Added
Added support for several new multicore platforms.
Fixed
MISRA C-2012 violations fixed, incl. data types consolidation.
Code formatted.
2.2.0 - 20-Mar-2019
Added
Added configuration macro RL_DEBUG_CHECK_BUFFERS.
Several MISRA violations fixed.
Added environment layers for QNX and Zephyr.
Allow environment context required for some environment (controlled by the RL_USE_ENVIRONMENT_CONTEXT configuration macro).
Data types consolidation.
1.1.0 - 28-Apr-2017
Added
Supporting i.MX6SX and i.MX7D MPU platforms.
Supporting LPC5411x MCU platform.
Baremental and FreeRTOS support.
Support of copy and zero-copy transfer.
Support of static API (without dynamic allocations).