Change Log Since v5.1.0 Release
Kernel
- include/rtatomic.h: set RT_USING_STDC_ATOMIC to first priority
- src/clock.c: rt_tick setting arbitrary value function is added to support low-power wake-up tick compensation
- src/timer:
- src/kservise:
- src:
-
add CPU/thread usage tracing config (#8947)
-
src/Kconfig: separate klibc Kconfig, format Kconfig, update src/Kconfig, add RT_USING_CI_ACTION
-
- Remove redundant memset & unlock in smp
- Add smp_ipi_call function to call other cpus to work
- Change size_t to rt_size_t (#9787)
- Fix kconfig display copywriting error (#9750)
- Add RT_USING_SMP judgement inside smp_call.h (#9835)
- Support rt_packed
- Added rt_interrupt_context* family for nested interrupt handling
- Suppress unused warnings when DEBUG disabled
- Specification interrupt nested level variable declaration type
- Enable "recycling thread" in smart mode to fix bug with thread hanged
- Remove RT_USING_SCHED_THREAD_CTX for next release
- smart: User space context optimization
- Add kerrno.h, kstring.h and kstdio.h
- driver: smp_call: add non-blocking IPI calling method
- Fixup memory address reserved and translate in early
- fix bug of thread exit without releasing mutex & add error check log
- add memset zero for rt_thread_init
- support of lockless rt_completion，The new rt_completion implemented by lockless algorithm can improve timer resolution for up to ~12%, compare to sem IPC.(#8887)
- add rt_hw_cpu_id() wrapper API (#8894)
- make RT_ASSERT independent of RT_USING_DEUBG
- add rt_thread_close()
- fix the issue of abnormal memcheck and memtrace calls when using SLAB.(#8862)
- Fixup UP irq_spinlock ,add cpu up,add Kconfig option
- add rt_hw_interrupt_uninstall declare in rthw
- upgrade RT-Thread version to v5.2.0
- Add a check for the time slice parameter in the create thread function(#8807)
- Add subsys init level to facilitate earlier clk initialization
- Fixed the rt_exit_critical_safe function incorrectly using returns
- SIGNAL node assignment failure should return an error
Components
-
drivers
- virtio: fix virtio net rx error(#9170)
- sensor:
- Add power detection type(#9410)
- added sensor device lookup function
- Synchronizing sensor_v1 changes
- [sensor_v2] Repair an error occurs when sensor v2 probes a sensor device for the first time
- fdt:
- tty:
- serial:
- skip configure of rt_serial on tty open (#9152)
- Make serial_v2.c compatible with the DFS_V2 interface (#9153)
- Add an exception exit mechanism to poll tx.
- fix_serial_baudrate_set
- fix compiler error in serial dm (#8927)
- fix error in getting serial_tty settings (#8953)
- init dm serial naming framework in a separate phase (#8971)
- fix when open smart but using msh after run elf file the msh will down
- Add bypass hook to direct processing char when uart irq coming (#9713)
- Add bypass testcase in utest (#9713)
- fixed a minor typo in the comments of dev_serial_v2.c
- using serial name to name tty
- introduce hook for tty,improve code quality.
- fix: code format of serial.c and compile error in aarch64 context_gcc
- fix posix tty, and add more baudrate (#8683)
- i2c:
- merge the software i2c driver(#9886)
- adjust the timing for I2C initialization
- add ofw support i2c
- rtc:
- hwtimer:
- Add a user control interface
- core:
- Added default values for
CPUTIME_TIMER_FREQincomponents/drivers/cputime/Kconfig. - DFS mount auto by kernel parameters (#8989)
- Simple NUMA (Non-Uniform Memory Access) (#9000)
- Support simple power domain API (#9005)
- Add IDA init in runtime
- check available in stub probe
- Fix the issue where creating a device using rt_device_create fails when attempting to delete it using rt_device_destroy(#9379)
- Added default values for
- wlan:
- usb
- refactor(drivers/usb):replace rtt usb stack with cherryusb (#8799)
- cherryusb fix USBD_IRQHandler argument
- update(cherryusb) to v1.4.3
- common
- Organize the Kconfig in components/drivers(#9054)
- Replace spinlock static init by RT_DEFINE_SPINLOCK
- led
- Rename LED register/unregister
- pin
- Reset the value of PIN_NONE
- spi
- Fix potential abnormal operations.
- Fixed the issue where spi configure would be executed twice (#9972)
- Fixup device rename by chip_select
- Make CS pin config fixed in system (#9977)
- Unified software SPI configuration
- dev_spi_flash_sfud: fix: set message.parent.next to NULL for qspi_read API
- fix: set message.parent.next to NULL for rt_qspi_send_then_recv API and rt_qspi_send API
- Fixed an issue that caused spi bus deadlock in the spi configuration
- Add -RT_EBUSY return value for rt_spi_bus_configure and mutex protection
- soft_spi_pin_init loop variable is initialized to 0
- spi device driver framework adds pin init function function
- thermal
- Remove unused code in update poll
- fixup coefficients's offset lost
- can:
- sdio:
- fix a bug that read members in non-existent functions
- fix an issue where repeated remove of card resulted in assertions
- Fix the issue where ART-PI smart cannot read partitions on SD/EMMC.(#9058)
- add HS400 support to mmc driver
- port to the block
- ofw:
- fix initrd scan err
- add cromfs start with bootargs cmd
- fix ofw_alias_scan() bug (#8908)
- Fixup irq parse map and map mask (#8992)
- Support ID map interface (#8994)
- io ranges use list to storage without ofw data (#8993)
- Delete redundant strcasecmp function (#9779)
- Fix when printf 0 addr by %p will return nil (#9741)
- add pci
- Fixed fdt_scan_memory() memory adjustment bug (#8853)
- fix some uninitialize err (#8806)
- fix pin ofw variable init.
- misc:
- Fix the calculation error in ADC voltage conversion.
- random should copy size bytes of data to buffer (#9012)
- fix pwm driver warnings
- Fix potential return value discrepancy when writing to urandom
- pic:
- fix compile err in pic-gic (#9015)
- Implement PIC irq state { get; set } (#9006)
- add percpu interrupt info
- remove intr disable
- add isr statistics (#8955)
- Make affinity helper interface (#8995)
- Fixup PIC ktime depends (#9774)
- Add pci api,the pci/pcie driver writer can use this to get resource of current device with flag,there are three flag :
- Add ARM GICv2/v3 V2M, ITS support.(#9428)
- support PIC cancel (only in debug)
- fixup: pirq's child handler should lock less
- fixup: set interrupt status when do traps
- fixup: pirq reinit fail
- delete nonexist include file
- phy:
- add one more parameter for mulitiple phys;add phy and mdio bus, add head, add ofw api to of net,driver writer can use this api get phy modes or get mac address
- audio
-
lwp
- feat: add unmap for null mapper (#9186)
- Add VDSO functionality under the aarch64 architecture (#9176)
- add mprotect config (#9082)
- select console device dynamically (#8949)
- fixup compiler warning (#8961)
- arm: fixup signal handling (#8988)
- add FIONREAD ioctl support for tty (#8996)
- Initialize the user-mode SP before entering libc (#8997)
- update sched_setaffinity() to use thread(task) ID (#9004)
- fixup errno passing on sys_mkdir() (#9007)
- list_process can print tid (#8991)
- fixup of script execution (#9009)
- Check the validity of the killpg signo parameter (#9981)
- Fix the problem of user mode parameter space occupying heap address space (#10014)
- Fix the return value error when killing (pid < -1)
- Fixed the problem of not being able to find pid by file name (#9935)
- Kconfig: LWP_DEBUG default as n (#9921)
- add comments for lwp system calls. (#9934)
- fix TTYSUP_CFLAG did not include CBAUD flag (#9773)
- add signal kill all functionality (#9654)
- add system reboot and process teardown support (#9654)
- support PID iteration (#9654)
- use c99 to implement traversal (#9654)
- Fixup possible memory leaking on close() in pty
- Uncheck the specific cpu category that restricts rv in the script(#9438)
- remove extra check in sys_bind(#9412)
- fix sys_getcwd (#8852)
- fixup devfs porting layer of terminal (#8797)
- fixup: uninitialized argument vector element
- Implementation of setpgrp and fix mmap2 problems (#9308)
- add error log when tid depleted, and return correct errno when clone failed (#9327)
- fix mount param issue (#9333)
- fixup: compiler warning on cvitek risc-v cause by unsupport vDSO on rv64
- fix exec and mount error code
-
libc
- fix Compilation error in "driver.c", "completion_up.c", "syslog.c" and "dlmodule.c". (#9093)
- Fix the issue where the destructor of C++11 thread_local objects and the actual memory release actions occur in the opposite order.
- fix array overflow in rt_object name assignment
- fix pointer-to-integer cast warnings and address truncation
- uncomment wcwidth for win32 (#9823)
- Add comments for timer fd APIs. (#9794)
- Fix RT_USING_MUSLLIBC struct error bug (#9834)
- add rt_sscanf
- posix:
- Add comments for thread local storage APIs
- Fix the problem that it doesn't check if barrier still in use and dosen't destory the mutex either,
- Fix the errors that assigning an integer to a pointer and always return EINVAL,
- Fixed the issue that TLS did not initialize memory after applying for it
- compilers:
- add __rt_utest_tc_tab_start to support utest
- Add RT_USING_RTC conditional compilation protection in ctimer.c
- Fixed compile error when RT_USING_DEVICE is not enabled (#9145)
- Fix issue with inconsistency between sig_mask and sigaddset implementations when using musl libc
- Fix ctime () crashes(#9384)
- Fix logic error in POSIX thread local storage when looking for posix thread handle (#8790)
- fix legacy macros will be added if cannot get the IAR version
- Fix the issue of incorrect return of invalid parameters in aio_write
- Fix incorrect naming of triggered
-
dfs
- dfs v1:
- dfs v2:
- fix cromfs read out of mem range (#9197)
- Mark dirty on unmap on shared mapping only (#9195)
- fix tmpfs bug (#8970)
- fixup out-of-memory access (#8973)
- Fix cromfs bug (#10054)
- releases the file pointer after closing the mmap file(#9917)
- Add procfs and fix ref count check error;(#9206)
- Separate dfs fs data structure ops;(#9205)
- Fix DFS_V2 error and FAL warning during compilation (#9826)
- Add ioctl assignments (#9828)
- Add support for dfs remount functionality (#9654)
- Fix dfs_devfs_open memory leak (#9899)
- Set errno according to POSIX (#9654)
- fixup: aligned proto of lseek to manual(#9447)
- Fix symlink system call return value is not expected(#9326)
- Fix link system call return value issue(#9325)
- Fix rmdir system call return value does not meet user expectations(#9328)
- Fix dup system call return value for user mode(#9324)
- fix file mmap (#8865)
- remove duplicate lseek in devfs(#8859)
- fix chdir for ash's cd (#8824)
- fix symlink, relative path resolution(#8755)
- add dfs pwrite pread
- Collecting some config to sub-menu (#9654)
-
utilities
- ulog: Fix the problem of file_buf being released incorrectly;add some comments to ulog for supplement.
- ymodem: last frame's data_sz issue, fixed
- Fix the issue of LOG_RAW asynchronous output being truncated.
- Fix the issue of files not being closed after the sy command in Ymodem.
-
mm
- improve sconscript (#9028)
- fix DeprecationWarning: invalid escape sequence.
- Fixed the problem of missing the refresh address translation table when unmap memory.
- added affinity pages allocator
- improve Kconfig structure on MM
- install page in a discrete method
- page poison debugging and assertion enhancements
-
Net
-
Update af_inet_at.c(#9065)
-
netdev: add statistics and more inupt parameters to ping command
-
add comments for BSD socket APIs.
-
add more socket flag (#9436)
-
sal/socket:
-
optimize sal_bind(#9413)
-
delete netdev_lo(#9431)
-
delay getting sal_proto_family in sal_ioctlsocket(#9429)
-
replace netdev's spin_lock_irqsave to spin_lock(#9423)
-
Add netdev ifindex feature, it will support SIOCGIFINDEX command and find netdev by ifindex
-
Add netgetdev api for configure routation
-
Increased the limit on the number of messages
-
Fix compilation error when SAL_TLS is turned on
-
-
at:
- Add support for SERIAL_V2 (#9860);Fix the issue of data loss after socket disconnection for large data transmission volume;Fix the at socket semaphore release exception
- Fix the bug that udp communicates with multiple addresses for one socket、DNS locking prevents multithreading confusion 、Achieve at_gethostbyname_r、stability optimization(#9403)
- netdb add at_gethostbyname_r
- _gethostbyname_by_device
-
**lwip: **
-
-
ktime
-
sdio
- Fix the issue of not being able to read emmc/sd partitions on ART-PI samrt.(#9051)
- add uhs-i mode support to sd driver
- Fix wrong max data rate calculation logic
-
finsh
- Add print logs for msh command failures
- add msh command to bind thread to specific core (#9085)
- When RT-USHING-POSIX_STDIO, use "get_console" to retrieve the current console descriptor
- remove finsh_syscall_lookup() function declaration
- solve data access bugs and fix shell.c strcat()
- feat: add finsh thread entry hook
-
fal:
- Log warning for block partition exceeding flash length
- Fix the type mismatch issue in the FAL driver.
-
ipc:
- Fix the abnormal release of resources when pipe creation fails.
- If the requested space is insufficient and an appropriate space cannot be allocated, the new_rbb needs to be reclaimed.
- Update the implementation of list traversal (#9869)
- remove timer and use list. (#9825)
- remove useless judgments from task scheduling (#9825)
- remove RT_EBUSY return value comment (#9825)
- Fixed the error that a hung thread in the queue pop cannot be resumed by push (#8839)
- fix workqueue bug
- feat: add ISR safe completion API fix
- rt_atomic_dec_and_test
-
pm:
- The device is registered 和 uninstalled by linked list
-
DM2.0
-
Feature:
-
Support virtual pin,LED, regulator
-
Support ATA AHCI (#9683)、reset controller (#9630)、hardware mailbox (#9599)、PHY (external) (#9597)、NVME (#9591)、SCSI bus (#9592)、DMA management (#9682)、 IIO (Industrial I/O) (#9598)、import SoC Pinctrl config
-
Support milkv-duo rt-smart
-
Support simple block layer
-
Support MFD syscon
-
Support import SoC CLK config
-
Support clock subprobe in OFW
-
Support driver depends fix auto
-
Add general sdhci driver it support pio&&sdma (#9649)
-
Add PWM cool fan(#9711)
-
Add support AMP mode (#9762)
-
Add support PIC mailbox in AMP (#9762)
-
Add ms sleep for link status change
-
DM Device IDA management
-
Make SoC Kconfig import easy
-
Basic PCI/PCIe (Peripheral Component Interconnect Express) bus
-
Extended drivers MISC interface
-
Merge ofw_parse and request_chan, use strict mode for device DMA pool
-
-
Fixup:
- Fixup pin propname check
- Fixup pin flags get from OFW and pin depend auto
- Fixup PCI device ofw private node for MSI
- Fixup pinctrl depend auto
- Fixup MSI first IRQ read offset
- Fixup PCI MSI global irq map
- Fixup bitmap to new type (#9774)
- Fixup block value init (#9774)
- Fix smart uninitialized buffer on mount(2) (#9636)
- Fix DFS partition memory leak (#9841)
- Fixup platform request will deadlock
-
Libcpu
-
aarch64:
- Fixed the rt_hw_secondary_cpu_bsp_start() bug (#8898)
- fix fdt_ptr error (#9138)
- cleanup libcpu/aarch64 (#8950)
- mmu log fixup (#9078)
- memory setup using memblock (#9092)
- Update kernel's boot link for ARM64
- Add __rt_clz loss in aarch64 (#9774)
- Improve memory mapping process (#9733)
- fix No memory higher than 1 GB is mapped
- Update thread self on sp-switch
- Modify atomic implementation(#9364)
- fix memheap search in setup of aarch64
- aarch64 UMP compiler error (#8677)
- improve performance of IRQ dis/en-able (#8687)
- call PV_OFFSET on entry for once
- quality: include the essential only to avoid recursion
- Trimming General Context
-
arm:
- implement cpuid get by assembly (#9052)
- Correct ".cpu cortex-m4" to ".cpu cortex-m7"
- add C11 atomic ticket spinlock (#8882)
- discard rt_current_thread (#8976)
- add hw thread self (#8942)
- cortex-m7: Use hw atomic
- cortex-m4: allows rewrite to interrupt enable/disable api to support independent interrupts management(#9305)
- generic implementation of vector irq(#9336)
- dealing with mem region out of kernel space (#8847)
-
riscv:
- unify tick.c (#9164)
- Bugfix/fix weak handle trap in riscv common crash rv64 trap handling (#9189)
- support ARCH_REMAP_KERNEL on libcpu/c906 (#9123)
- Fix missing break statements and update functions. (#9095)
- Correct the issue where the user-mode sp is 8 less after exiting signal(#9080)
- Restore gp before entering user mode from signal handling (#9072)
- rv64: support for ARCH_REMAP_KERNEL (#9067)
- add a doc for wch saving the irq stack as stack-512 (#10063)
- add comments for rv64 sv39 mmu APIs. (#10053)
- fix the PPN length error in GET_PPN(pte). (#10020)
- fixup for parameter passing on backtrace
- resolve compilation issues in cpuport. h under smp
- add build script for vector module, use general vector support code for virt64
- correct the alignment check of pv_offset
- fix the issue of long jmp with call
- Support riscv vector
- Fix the system fails to boot properly if ARCH_USING_ASID=y when using ASID in the RV64 MMU
- Add c908 cpu
- Optimize the judgment condition for selecting vendor directory in rv build script(#9455)
- feat: remove redundant codes under virt64, c906(#9154)
- feat: unify low-level bringups(#9181)
- feat: unify interrupt & IO on rv64
- feat: unify mmu related works
- feat: unify context on c906, virt64
- fit into common64
- fixup for parameter passing on backtrace (#8655)
- fixup for parameter passing on backtrace
- adapt to rv64ilp32 toolchain
Tools
- Delete the tools/kconfiglib folder and use pip to install kconfiglib.
- Let cmake generator get more param from
rtconfig.py(#9139) - remove kconfig-frontends
- fix the issue of the missing link flags added in Sconscript (#8957)
- fix env toolchain path parse issue (#8936)
- fix the issue of cc detection failure in Windows (#8914)
- Address the incompatibility of str.decode() between Python 3 and Python 2 in tools/keil.py.
- test kconfiglib is installed and info how to install
- mkdist and sdk_dist support the kconfiglib syntax.
- Add requirements.txt for python packages
- Verify l4 platform, fix scons --dist
- ci.attachconfig.yml is used in combination with scons
- fix missing some flags added in Sconscript
- get some info from env to save time (#10062)
- iar.py fix scons --target=iar --dist (#9997)
- pkgs --update-force instead of pkgs --update (#10042)
- Fix cppcheck fail error in lwp.c (#9912)
- Add sdk_cfg.json setting for env CC detection (#9890)
- Add clangd support (#9772)
- Add more c++ src file type (#9776)
- Add zig target Support (#9787)
- Fix the issue of missing commands in compile_commands.json(#9856)
- Update workspace by compile_commands.json (#9781)
- cmake: fix processing groups with similar name (#9667)
- vsc: Add project.json generation in vsc.py (#9632)
- fix the SDK path issue in env script.(#9362)
- disable tools check temporarily
- Add --cdb to make compile_commands.json.
- set at_device package as strict mode
- add workflow to check env 1.5.x stable version
- fix doxygen ci grammar error
- fix menuconfig error on vscode console (#8843)
- Added clang-format configuration, supporting automatic code formatting via IDE or script.
- fix EXEC_PATH exists, but the CC does not.
- Add toolchain detection in sdk packages (#8827)
- disable doxygen check
- remove Jenkinsfile
- Unify the invocation of kconfiglib with scons --menuconfig, --pyconfig, and --pyconfig-silent.
- Add install env script
- add RTduino libraries check
- add footprint information when compiling
- Unify env-related interfaces in tools and optimize env partial path splicing (#9185),
- fix: add gd32h759i-start to CI,
- add the keil ci check for runner
- env_utility: [tools] fix the SDK package path issue
- CMake: Generator re-write and bug fixes.
Action
- use env install script to install env
- remove env-v1.5.x checking
- add bsp to bsp_buildings.yml
- Resolve the issue of pull_request_template.md being accidentally moved to the issue_template directory (#9021)
- Update the issue template to use an issue form format (#9011)
- Revert "[action] add cvitek/c906_little ci" (#9945)
- ci script associated with auto_utest. (#9933)
- remove spell_check
- update bsp_buildings.yml
- set runner to ubuntu22.04 (#9874)
- Remove rockchip/rk3568 because of the complie time
- Attachconfig adapts yml syntax features (#9629)
- Recursive folder lookup attachconfig.yml
- Add toolchain stup script (#9453)
- add cppcheck new feature(#9425)
- Add summary for easy viewing of error messages(#9426)
- add cppcheck project and action debug(#9401)
- Supplementary part bsp, Component's label.(#9350)
- add toolchain download link
Documents
-
Doxygen:
- Fix some doxygen error.
- add prefix for groups (#9991)
- add prefix for page name (#9989)
- create framework to unify markdown and source code part (#9946)
- Introduce how to build & run doxygen on ubuntu (#9821)
- Doxygen attach github pages (#9859)
- Update doxygen rtthread_logo.png (#9861)
- Add pwm、touch、can、i2c、spi、pin、dac、rtc、adcdriver example for doxygen
-
DFS:
-
Add some comments to dfs posix APIs for supplement
-
Handling unit size in POSIX RW request
-
-
finsh: fix the wrong comments for FINSH_USING_SYMTAB macro in markdown files.
-
Update STM32 BSP production tutorial
-
add driver example for doxygen (#9446)
-
fix source code catalog Name itemUtest
-
Remove useless code And Update mem documentation
-
fix dead link to contribution_guide.md in README.md README_es.md README_de.md
Utest
- add device find (#8959)
- remove delay for on thread testing (#9053)
- Implementation of some test cases has been added.
- Add implementation of more test case for rt_memcpy (#9823)
- Add implementation of rt_memcmp test cases (#9823)
- Add implementation of uassert_ptr_equal and uassert_ptr_not_equal (#9823)
- Add rt_memcpy utest case (#9815)
- Add rt_memset test case (#9831)
- Add float operators uassert_float_equal and uassert_float_not_equal (#9868)
- Add workqueue_tc (#9850)
- Add rt_sprintf family functions test cases (#9820)
- add mutex_pi_tc(#9353)
- add smp testcases(#9356)
- precise & readable mm fault type (#9047)
- fix twice operation of uassert;(#9911)
- fix an issue where macros are output directly when UTEST_UNIT_RUN is nested (#9868)
- Optimize the utest to support new CI (#9815)
- Remove rt_kprintf from TC_rt_sprintf.c (#9823)
- make RT_USING_CI_ACTION to be clear RT_USING_CI_ACTION will select RT_UTEST_USING_AUTO_RUN and RT_UTEST_USING_ALL_CASES(#9889)
- fix race in mutex tc & add recurse lock tc(#9365)
- feat: print progress on testing
BSP
- Some driver issues have been resolved and some driver support has been added...
- Added some new BSPs