Libmetal release V2024.05.0 - v1.6.0

This release:

• Add support of arm compiler v6,
• Add support of a hosted test environment "processor"
• Refactor all processor headers which had the same content into a generic set,
• miscellaneous fixes and code improvements.

API Updates:

• list.h:
  • Add metal_list_for_each_safe helper.

What's Changed

• libmetal: add metal_list_for_each_safe() support by @yintao707 in #251
• libmetal: set ept address loop++ in bitmap by @GUIDINGLI in #263
• lib: compiler support of arm compiler v6 by @arnopo in #270
• lib: add guards for errno values for ARMCC compiler by @ldaj00 in #271
• Add support for Zephyr's native test environment by @aescolar in #260
• zephyr: use k_cpu_idle instead of arch_cpu_idle by @dcpleung in #276
• Zephyr integration: Use K_HEAP_MEM_POOL_SIZE by @jhedberg in #280
• Latest Xilinx-AMD System Device Tree flow update by @bentheredonethat in #281
• lib: xlnx: Avoid mapping in MPU for region mapped by bsp by @tnmysh in #282
• FreeRTOS Avoid mem mapping in MPU for region mapped by @rajimoha in #284
• libmetal/nuttx/io.c: width matched access when read/write size = 1,2,4,8 by @CV-Bowen in #279
• lib: system: MPU flag check fix for xilinx platform by @rajimoha in #285
• Zephyr updates by @glneo in #290
• test/metal-test.h: Fix warning -Wstrict-prototypes by @Novembre-Calabretta in #293
• CI: fix timezone and pip3 issues by @arnopo in #294
• lib: Do not label function declarations in headers with extern by @glneo in #289
• lib: fix doxygen warning in log.h by @arnopo in #296
• lib: Fix available error message in softirq by @glneo in #286
• release: libmetal 2024.05.0 by @arnopo in #298

New Contributors

• @yintao707 made their first contribution in #251
• @GUIDINGLI made their first contribution in #263
• @ldaj00 made their first contribution in #271
• @dcpleung made their first contribution in #276
• @jhedberg made their first contribution in #280
• @rajimoha made their first contribution in #284
• @CV-Bowen made their first contribution in #279
• @Novembre-Calabretta made their first contribution in #293

Full Changelog: v2023.10.0...v2024.05.0

Libmetal release V2023.10.0 - v1.5.0

This release:

• add support of Xilinx/AMD Versal and Versal_Net SoCs,
• Rationalize source code for the Xilinx/AMD SoCs support (users may have to define XLNX_PLATFORM option),
• Add possibility to add function name and line in metal logs,
• add a call reference count for metal_init and metal_deinit,
• miscellaneous fixes.

API Updates:

None

What's Changed

• CI fixes by @arnopo in #238
• Add Versal SOC family support by @bentheredonethat in #237
• CI: Fix checkpatch by @arnopo in #243
• Add reference count to metal_common_state by @xiaoxiang781216 in #244
• lib: refactor alloc.h to not need forward declaration by @glneo in #245
• Export each of the memory_order enumerators by @kernelchuk in #247
• lib: system: freertos: Add metal/errno.h to match standalone by @bentheredonethat in #248
• lib: utilities: add MB and GB defines by @tnmysh in #249
• CI: Fix Zephyr build by updating Zephyr SDK version to 0.16.1 by @arnopo in #253
• Some suggestions for minor text improvements in the docs by @gromero in #255
• Docs: enable readthedocs rendering (for PRs) by @wmamills in #256
• Docs: fix for the readthedocs PR rendering by @wmamills in #259
• README: Point people to the offical docs not the wiki by @wmamills in #258
• github action: add stales action by @arnopo in #261
• log: add function name, line number prefix by @kernelchuk in #254
• Fix Zephyr testcase with latest Zephyr by @aescolar in #267
• Minor improvements in entrypoint CI script by @aescolar in #266
• Remove vim editor configuration in files by @arnopo in #264
• Add xilinx a72 and a78 by @bentheredonethat in #252
• github action: Fix stales action to not close PR/issue after 7 days by @arnopo in #273
• CI: Zephyr: Get latest version of the zephyr sdk by @arnopo in #274
• release: libmetal 2023.10.0 by @arnopo in #275

New Contributors

• @glneo made their first contribution in #245
• @tnmysh made their first contribution in #249
• @gromero made their first contribution in #255
• @wmamills made their first contribution in #256
• @aescolar made their first contribution in #267

Full Changelog: v2023.04.0...v2023.10.0

Libmetal release V2023.04.0 - v1.4.0

This release:

• update license file to cover CI test. Notice that the library is till using BSD -3-Clause license
• fixes various bugs.

API Updates:

• remove FreeRTOS deprecated METAL_MUTEX_INIT API.

What's Changed

• zephyr: cache: Use new cache API by @carlocaione in #223
• Update LICENSE.md to cover CI test scripts by @kernelchuk in #224
• examples: use atomic_flag type, __sync functions by @kernelchuk in #221
• cmake: use set_property for PROJECT_EC_FLAGS by @kernelchuk in #228
• readme: Fix broken openamp-rp mailing list link by @hiagofranco in #229
• NuttX: Add missing include header in IRQ implementation by @gustavonihei in #230
• lib: system: freertos: remove deprecated METAL_MUTEX_INIT by @arnopo in #233
• checkpatch: fix TYPO_SPELLING check for words with apostrophe by @arnopo in #232
• CI: fix zephyr cmake error "No prj.conf file was found" by @arnopo in #234
• release: open-amp 2023.04.0 by @arnopo in #235

New Contributors

• @hiagofranco made their first contribution in #229
• @gustavonihei made their first contribution in #230

Full Changelog: v2022.10.0...V2023.04.0

Libmetal release V2022.10 - v1.3.0

This release:

• adds a new API to manage list,
• performs some update for the Zephyr and the zynqmp_r5 platform support,
• fixes various bugs.

API Updates:

• add metal_list_find_node which will return true if a node is in a list.

What's Changed

• Create an eventfd object with EFD_CLOEXEC flag, to avoid leaking file descriptor to child processes by @Tosainu in #204
• Simplify zephyr MACHINE and map processor arm64 -> aarch64 by @quic-egmc in #208
• zephyr: update include paths to use <zephyr/...> by @gmarull in #210
• CMake: Remove deprecation warnings by @edmooring in #212
• CI: Fix Zephyr build by updating Zephyr SDK version to 0.15.0 by @arnopo in #219
• zynqmp_r5: replace Xil_SetMPURegion with Xil_MemMap by @kernelchuk in #218
• cmake: set PROJECT_EC_FLAGS to be GLOBAL property by @kernelchuk in #220
• New routine to find a node on a list by @tammyleino in #217

New Contributors

• @Tosainu made their first contribution in #204
• @quic-egmc made their first contribution in #208
• @gmarull made their first contribution in #210
• @kernelchuk made their first contribution in #218
• @tammyleino made their first contribution in #217

Full Changelog: v2022.04.0...v2022.10.0

Libmetal release V2022.04 - v1.2.0

This release:

• Adds support of the RISCV and Xtensa for Zephyr sytem
• Implements the meta_sleep for Zephyr
• Fixes various bugs, typos and improve CI tests.

What's Changed

• CI: Use 'main' branch instead of 'master'. by @edmooring in #191
• lib: fix compilation error with gcc++ by @arnopo in #190
• Fix various typos by @luzpaz in #189
• zephyr: Enable support for RISCV by @carlocaione in #194
• zephyr: Enable support for Xtensa by @dbaluta in #197
• CI: add Zephyr build test for RISCV architecture by @arnopo in #195
• freertos: io: fix IAR compile error due to 'void *' variable by @arnopo in #198
• lib: system: zephyr: implement __metal_sleep_usec by @emfend in #200
• CI: enable codespell check by @arnopo in #202
• Doc: fix doc generation warnings in system sleep.h files by @arnopo in #203
• checkpatch: Increase the default limit to 100 characters by @arnopo in #205
• release: libmetal 2022.04.0 by @arnopo in #209

New Contributors

• @luzpaz made their first contribution in #189
• @dbaluta made their first contribution in #197
• @emfend made their first contribution in #200

Full Changelog: v2021.10.0...v2022.04.0

Libmetal v2021.10 Release

This release:

• FreeRTOS: fix reschedule on semaphore issue (METAL_MUTEX_INIT has been deprecated as useless)
• Enable support of AArch32 processor in Zephyr
• Fixes various bugs and issues.
• Enable support of Xtensa processor

---

Arnaud Pouliquen (11):
cmake: fix VERSION file path
CI: Fix Zephyr build by updating Zephyr SDK version
CI: Fix Zephyr build by updating Zephyr SDK version to 13.0
CI: Fix Zephyr build error due to cmake version
CI: Fix Zephyr build by updating Zephyr SDK version to 0.13.1
test: zephyr: fix 'errno' undeclared
test: fix cmake warning: "Policy CMP0115 is not set"
Revert "lib: system: freertos: mutex: change to use atomic_int instead of freertos construct"
system:freertos: fix typo in sys.c path
lib: system: freertos: mutex: add deprecated message for METAL_MUTEX_INIT
release: libmetal 2021.10

Carlo Caione (1):
zephyr: cache: Use new Zephyr cache APIs

Ed Mooring (1):
MAINTAINERS: update maintainer email address.

Guiding Li (2):
libmetal: add xtensa support
libmetal: fix the type miss match warning in nuttx porting

Jiuzhu Dong (1):
openamp/libmetal: fix Non-zero offsets to null pointers

Julien Massot (1):
zephyr: enable support for Arm AArch32 processors

Lane Kolbly (1):
linux: device: unmap regions for linux device

Mark-PK Tsai (1):
io: add null pointer check in io block ops

Libmetal v2021.04 Release

This release introduces semantic versioning for the libmetal API (see http://semver.org/). It also improves support for the ARMCC and EWARM compilers and fixes some bugs.

---

Arnaud Pouliquen (13):
io: fix IAR compile error due to 'void *' variable
atomic: fix typo in the header file comments
generic: fix compilation error when compiling using IAR
compiler: Add specific errno.h file for EWARM compilation
lib: include metal/errno instead of errno.h
Update exemple and tests to include metal/errno.h
test: Zephyr: replace k_mem_pool deprecated API
Generate a compiler error when ARMCC is not using GNU extentions
compiler: Add support of metal/errno.h for ARMCC
README: Add reference to the semver for the versionning
Rework the version management
CI: compliance: fail on errors
CI: compliance: fix check_compliance workflow

Ed Mooring (1):
FreeRTOS: Allow tick rates greater than 1000 for metal_sleep_usec().

Haithem Rahmani (1):
Make ARMCC use GCC atomic routines

Leo Sartre (3):
lib/system/linux: fix memory leak in metal_uio_read_map_attr()
lib/system/linux: pass correct offset to metal_map()
README.md: note about non page aligned devices on Linux

Libmetal v2020.10 Release

• Enhanced Continuous Integration using GitHub actions rather than Travis.
• Update CMake minimum version to 3.0.2
• Improved C11 compliance
• Bug fixes

---

Arnaud Pouliquen (8):
cmake: fix HUGETLBFS and LIBSYSFS naming warning
compiler: introduce __deprecated attribute
CI: add target build ci action
CI: add build action in CI workflow
test: fix zephyr test
CI: suppress travis actions
CI: rework compliance test
CI: fix compliance check false report when merge a PR.

Bobby Noelte (1):
gcc: use typeof instead of typeof in atomic.h

Ed Mooring (3):
FreeRTOS: fix sleep and timestamp handling
CMake: Update CMake minimum version to 3.0.2.
Xilinx: Make xilmem and xilstandalone library linkage conditional.

Kumar Gala (1):
zephyr: Fix metal_get_timestamp implementation

Simon Leiner (5):
Introduce metal_asm
Use metal_asm instead of asm and asm
Stop using atomic_flag_*() for atomic_int in mutex
Use when compiled as C++
Perform strict typecasts for atomic_store_explicit

Torsten Rasmussen (1):
cmake: set the policy CMP0077 to NEW

Xiang Xiao (1):
system: nuttx: change clock_systimespec to clock_systime_timespec

Libmetal v2020.04 Release

Libmetal 2020.04 Release Notes

New features:
Added checkpatch and gitlint for checking commits and code style.
Updated documentation.

Various bug fixes.

Libmetal v2020.01 Release

Libmetal 2020.01 Release Notes

This is the 2020.01 release of OpenAMP. It includes the OpenAMP
and libmetal libraries. With this release, we welcome a new maintainer,
Arnaud Pouliquen, some new features, and support for new processors
and a new OS.

New Features:

Memory Translation Services

Added ability to translate from physical address to I/O region offset

New Processor Support

* CEVA
* RISC-V
* C-Sky
* X86

Added suport for NuttX OS.

Other changes

* update IRQ implementation
* update maintainers
* bug fixes