| :orphan: |
| |
| .. _zephyr_2.5: |
| |
| Zephyr 2.5.0 (Working Draft) |
| ############################ |
| |
| We are pleased to announce the release of Zephyr RTOS version 2.5.0. |
| |
| Major enhancements with this release include: |
| |
| * Introduced support for the SPARC processor architecture and the LEON |
| processor implementation. |
| |
| The following sections provide detailed lists of changes by component. |
| |
| Security Vulnerability Related |
| ****************************** |
| |
| The following CVEs are addressed by this release: |
| |
| More detailed information can be found in: |
| https://docs.zephyrproject.org/latest/security/vulnerabilities.html |
| |
| Known issues |
| ************ |
| |
| You can check all currently known issues by listing them using the GitHub |
| interface and listing all issues with the `bug label |
| <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_. |
| |
| API Changes |
| *********** |
| |
| * Removed SETTINGS_USE_BASE64 support as its been deprecated for more than |
| two releases. |
| |
| * The :c:func:`lwm2m_rd_client_start` function now accepts an additional |
| ``flags`` parameter, which allows to configure current LwM2M client session, |
| for instance enable bootstrap procedure in the curent session. |
| |
| * LwM2M execute now supports arguments. The execute callback |
| `lwm2m_engine_execute_cb_t` is extended with an ``args`` parameter which points |
| to the CoAP payload that comprises the arguments, and an ``args_len`` parameter |
| to indicate the length of the ``args`` data. |
| |
| * Changed vcnl4040 dts binding default for property 'proximity-trigger'. |
| Changed the default to match the HW POR state for this property. |
| |
| * The :c:func:`clock_control_async_on` function will now take ``callback`` and |
| ``user_data`` as arguments instead of structure which contained list node, |
| callback and user data. |
| |
| * The :c:func:`mqtt_keepalive_time_left` function now returns -1 if keep alive |
| messages are disabled by setting ``CONFIG_MQTT_KEEPALIVE`` to 0. |
| |
| * The ``CONFIG_LEGACY_TIMEOUT_API`` mode has been removed. All kernel |
| timeout usage must use the new-style k_timeout_t type and not the |
| legacy/deprecated millisecond counts. |
| |
| * The :c:func:`coap_pending_init` function now accepts an additional ``retries`` |
| parameter, allowing to specify the maximum retransmission count of the |
| confirmable message. |
| |
| * The ``CONFIG_BT_CTLR_CODED_PHY`` is now disabled by default for builds |
| combining both Bluetooth host and controller. |
| |
| * The :c:func:`coap_packet_append_payload` function will now take a pointer to a |
| constant buffer as the ``payload`` argument instead of a pointer to a writable |
| buffer. |
| |
| * The :c:func:`coap_packet_init` function will now take a pointer to a constant |
| buffer as the ``token`` argument instead of a pointer to a writable buffer. |
| |
| * A new :ref:`regulator_api` API has been added to support controlling power |
| sources. Regulators can also be associated with devicetree nodes, allowing |
| drivers to ensure the device they access has been powered up. For simple |
| GPIO-only regulators a devicetree property ``supply-gpios`` is defined as a |
| standard way to identify the control signal in nodes that support power |
| control. |
| |
| * :c:type:`fs_tile_t` objects must now be initialized by calling |
| :c:func:`fs_file_t_init` before their first use. |
| |
| Deprecated in this release |
| ========================== |
| |
| * Nordic nRF5340 PDK board deprecated and planned to be removed in 2.6.0. |
| * ARM Musca-A board and SoC support deprecated and planned to be removed in 2.6.0. |
| |
| * DEVICE_INIT was deprecated in favor of utilizing DEVICE_DEFINE directly. |
| |
| * DEVICE_AND_API_INIT was deprecated in favor of DEVICE_DT_INST_DEFINE and |
| DEVICE_DEFINE. |
| |
| * Bluetooth |
| |
| * Deprecated the :c:func:`bt_set_id_addr` function, use :c:func:`bt_id_create` |
| before calling :c:func:`bt_enable` instead. When ``CONFIG_PRIVACY`` is |
| enabled a valid IRK has to be supplied by the application for this case. |
| |
| Removed APIs in this release |
| ============================ |
| |
| * Bluetooth |
| |
| * The deprecated BT_LE_SCAN_FILTER_DUPLICATE define has been removed, |
| use BT_LE_SCAN_OPT_FILTER_DUPLICATE instead. |
| * The deprecated BT_LE_SCAN_FILTER_WHITELIST define has been removed, |
| use BT_LE_SCAN_OPT_FILTER_WHITELIST instead. |
| * The deprecated bt_le_scan_param::filter_dup argument has been removed, |
| use bt_le_scan_param::options instead. |
| * The deprecated bt_conn_create_le() function has been removed, |
| use bt_conn_le_create() instead. |
| * The deprecated bt_conn_create_auto_le() function has been removed, |
| use bt_conn_le_create_auto() instead. |
| * The deprecated bt_conn_create_slave_le() function has been removed, |
| use bt_le_adv_start() instead with bt_le_adv_param::peer set to the remote |
| peers address. |
| * The deprecated BT_LE_ADV_* macros have been removed, |
| use the BT_GAP_ADV_* enums instead. |
| * The deprecated bt_conn_security function has been removed, |
| use bt_conn_set_security instead. |
| * The deprecated BT_SECURITY_* defines NONE, LOW, MEDIUM, HIGH, FIPS have been |
| removed, use the L0, L1, L2, L3, L4 defines instead. |
| * The deprecated BT_HCI_ERR_AUTHENTICATION_FAIL define has been removed, |
| use BT_HCI_ERR_AUTH_FAIL instead. |
| |
| * Kernel |
| |
| * The deprecated k_mem_pool API has been removed entirely (for the |
| past release it was backed by a k_heap, but maintained a |
| compatible API). Now all instantiated heaps must be |
| sys_heap/k_heaps. Note that the new-style heap is a general |
| purpose allocator and does not make the same promises about block |
| alignment/splitting. Applications with such requirements should |
| look at porting their logic, or perhaps at the k_mem_slab utility. |
| |
| Stable API changes in this release |
| ================================== |
| |
| Kernel |
| ****** |
| |
| Architectures |
| ************* |
| |
| * ARC |
| |
| * ARM |
| |
| * AARCH32 |
| |
| * Introduced the functionality for chain-loadable Zephyr |
| fimrmware images to force the initialization of internal |
| architecture state during early system boot (Cortex-M). |
| * Changed the default Floating Point Services mode to |
| Shared FP registers mode. |
| |
| * AARCH64 |
| |
| * POSIX |
| |
| * RISC-V |
| |
| * SPARC |
| |
| * Added support for the SPARC architecture, compatible with the SPARC V8 |
| specification and the SPARC ABI. |
| * FPU is supported in both shared and unshared FP register mode. |
| |
| * x86 |
| |
| Boards & SoC Support |
| ******************** |
| |
| * Added support for these SoC series: |
| |
| * Cypress PSoC-63 |
| |
| * Made these changes in other SoC series: |
| |
| * Changes for ARC boards: |
| |
| * Added support for these ARM boards: |
| |
| * Cypress CY8CKIT_062_BLE board |
| |
| * Added support for these SPARC boards: |
| |
| * GR716-MINI LEON3FT microcontroller development board |
| * Generic LEON3 board configuration for GRLIB FPGA reference designs |
| * SPARC QEMU for emulating LEON3 processors and running kernel tests |
| |
| * Added support for these NXP boards: |
| |
| * LPCXpresso55S28 |
| * MIMXRT1024-EVK |
| |
| * Added support for these STM32 boards and SoCs : |
| |
| * Cortex-M Trace Reference Board V1.2 (SEGGER TRB STM32F407) |
| * MikroE Clicker 2 for STM32 |
| * STM32F103RCT6 Mini |
| * ST Nucleo F303K8 |
| * ST Nucleo F410RB |
| * ST Nucleo H723ZG |
| * ST Nucleo L011K4 |
| * ST Nucleo L031K6 |
| * ST Nucleo L433RC-P |
| * ST STM32L562E-DK Discovery |
| * STM32F105xx and STM32F103xG SoC variants |
| * STM32G070xx SoC variants |
| * STM32G474xB/C SoC variants |
| * STM32L071xx SoC variants |
| * STM32L151xC and STM32L152xC SoC variants |
| |
| * Made these global changes in STM32 boards and SoC series: |
| |
| * Pin control configuration is now done through device tree and existing |
| macros to configure pins in pinmux.c files are tagged as deprecated. |
| The new pin settings are provided thanks to .dtsi files distributed in |
| hal_stm32 module. |
| * Generic LL headers, also distributed in hal_stm32 module, are now available |
| to abstract series references in drivers. |
| * Hardware stack protection is now default on all boards with enabled MPU |
| (SRAM > 64K ), excluding F0/G0/L0 series. |
| * West flash STM32CubeProgrammer runner was added as a new option for STM32 |
| boards flashing (to be installed separately). |
| |
| * Made these changes in other boards: |
| |
| * CY8CKIT_062_WIFI_BT_M0: was renamed to CY8CKIT_062_WIFI_BT. |
| * CY8CKIT_062_WIFI_BT_M4: was moved into CY8CKIT_062_WIFI_BT. |
| * CY8CKIT_062_WIFI_BT: Now M0+/M4 are at same common board. |
| * nRF5340 DK: Selected TF-M as the default Secure Processing Element |
| (SPE) when building Zephyr for the non-secure domain. |
| * SAM4E_XPRO: Added support to SAM-BA ROM bootloader. |
| * SAM4S_XPLAINED: Added support to SAM-BA ROM bootloader. |
| * Extended LPCXpresso55S69 to support dual-core. |
| * Enhanced MIMXRT1064-EVK to support QSPI flash storage and LittleFS. |
| * Updated MIMXRT685-EVK to increase the core clock frequency. |
| * Updated NXP i.MX RT, Kinetis, and LPC boards to enable hardware stack |
| protection by default. |
| * Fixed Segger RTT and SystemView support on NXP i.MX RT boards. |
| |
| * Added support for these following shields: |
| |
| * Inventek es-WIFI shield |
| * Sharp memory display generic shield |
| |
| Drivers and Sensors |
| ******************* |
| |
| * ADC |
| |
| * Audio |
| |
| * Bluetooth |
| |
| * CAN |
| |
| * We reworked the configuration API. |
| A user can now specify the timing manually (define prop segment, |
| phase segment1, phase segment2, and prescaler) or use a newly introduced |
| algorithm to calculate optimal timing values from a bitrate and sample point. |
| The bitrate and sample point can be specified in the device tree too. |
| It is possible to change the timing values at runtime now. |
| |
| * We reworked the zcan_frame struct due to undefined behavior. |
| The std_id (11-bit) and ext_id (29-bit) are merged to a single id |
| field (29-bit). The union of both IDs was removed. |
| |
| * We made the CANbus API CAN-FD compatible. |
| The zcan_frame data-field can have a size of >8 bytes now. |
| A flag was introduced to mark a zcan_frame as CAN-FD frame. |
| A flag was introduced that enables a bitrate switch in CAN-FD frames. |
| The configuration API supports an additional timing parameter for the CAN-FD |
| data-phase. |
| |
| * drivers are converted to use the new DEVICE_DT_* macros. |
| |
| * Clock Control |
| |
| * Added NXP LPC driver. |
| |
| * Console |
| |
| * Counter |
| |
| * Crypto |
| |
| * DAC |
| |
| * Debug |
| |
| * Display |
| |
| * DMA |
| |
| * kmalloc was removed from STM32 DMAMUX driver initialization. |
| |
| * EEPROM |
| |
| * Marked the EEPROM API as stable. |
| * Added support for AT24Cxx devices. |
| |
| * Entropy |
| |
| * ESPI |
| |
| * Ethernet |
| |
| * Added support for Distributed Switch Architecture (DSA) devices. |
| Currently only ip_k66f board supports DSA. |
| * Added support for w5500 Ethernet controller. |
| * Reworked the NXP MCUX driver to use DT_INST_FOREACH. |
| |
| * Flash |
| |
| * CONFIG_NORDIC_QSPI_NOR_QE_BIT has been removed. The |
| quad-enable-requirements devicetree property should be used instead. |
| * MPU_ALLOW_FLASH_WRITE is now default on STM32 boards when MPU is enabled. |
| * Add driver for STM32H7 and STM32L1 SoC series. |
| * Add QSPI NOR Flash controller support for STM32 family. |
| * Added NXP LPC legacy flash driver. |
| * Added NXP FlexSPI flash driver for i.MX RT SoCs. |
| |
| * GPIO |
| |
| * Added Cypress PSoC-6 driver. |
| * Added Atmel SAM4L driver. |
| |
| * Hardware Info |
| |
| * Added Cypress PSoC-6 driver. |
| |
| * I2C |
| |
| * Added Atmel SAM4L TWIM driver. |
| |
| * I2S |
| |
| * IEEE 802.15.4 |
| |
| * nRF: |
| |
| * Added IEEE 802.15.4 support for nRF5340. |
| * Added support for failed rx notification. |
| |
| * cc13xx/cc26xx: |
| |
| * Added multi-protocol radio support. |
| * Added sub-ghz support. |
| * Added raw mode support. |
| |
| * Interrupt Controller |
| |
| * Added Cypress PSoC-6 Cortex-M0+ interrupt multiplexer driver. |
| |
| * IPM |
| |
| * Keyboard Scan |
| |
| * LED |
| |
| * LED Strip |
| |
| * LoRa |
| |
| * memc |
| |
| * Added FMC/SDRAM memory controller for STM32 family |
| |
| * Modem |
| |
| * Improved RX with HW flow control in modem interface API. |
| * Improved reading from interface in command handler. |
| * Fixed race condition when waiting on cmd reply. |
| * Added support for Quectel bg95 modem. |
| * Constified modem command structures to reduce RAM usage. |
| |
| * hl7800: |
| |
| * Fixed buffer handling issues. |
| * Fixed setting DNS address. |
| * Fixed file open in fw update. |
| * Fixed cases where socket would not close. |
| |
| * sara-r4: |
| |
| * Added sanity timeout for @ prompt. |
| * Fixed redundant wait after sendto. |
| * Improved offload_sendmsg() support. |
| * Added Kconfig to configure RSSI work. |
| * Added direct CMD to catch @ when sending data. |
| * Sanitize send_socket_data() semaphore handling. |
| |
| * bg96: |
| |
| * Fixed UDP packet management. |
| |
| * GSM: |
| |
| * Added start/stop API support so that application can turn off |
| the GSM/PPP modem if needed to save power. |
| * Avoid wrapping each byte in muxing headers in PPP. |
| * Added support to remove PPP IPv4 ipcp address on network down. |
| |
| * PECI |
| |
| * Pinmux |
| |
| * STM32 pinmux driver has been reworked to allow pin configuration using |
| device tree definitions. The previous C macros are now deprecated. |
| |
| * PS/2 |
| |
| * PWM |
| |
| * Sensor |
| |
| * Fixed current conversion to milliamps in the MAX17055 driver. |
| * Added multi-instance support to the FXOS8700, IIS2DLPC, and IIS2ICLX |
| drivers. |
| * Added Invensense ICM42605 driver. |
| * Added NXP MCUX ACMP driver. |
| * Fixed gyro units in the FXAS21002 driver. |
| * Fixed pressure and temperature registers in the DPS310 driver. |
| * Added I2C support to the BMI160 driver. |
| * Added IIS2ICLX driver. |
| * Aligned ST sensor drivers to stmemsc HAL i/f v1.03. |
| * Fixed temperature units in the IIS2MDC driver. |
| * Added emulator for Bosch BMI160 accelerometer. |
| * Added device power management support to the LIS2MDL driver. |
| |
| * Serial |
| |
| * Added ASYNC API support on STM32 family. |
| |
| * SPI |
| |
| * Enhanced NXP MCUX Flexcomm driver to support DMA. |
| |
| * Timer |
| |
| * USB |
| |
| * Made USB DFU class compatible with the target configuration that does not |
| have a secondary image slot. |
| * Support to use USB DFU within MCUBoot with single application slot mode. |
| |
| * Video |
| |
| * Watchdog |
| |
| * Added NXP i.MX RT driver. |
| |
| * WiFi |
| |
| * eswifi: |
| |
| * Added uart bus interface. This enables all Inventek modules with |
| IWIN AT Commands firmware. |
| |
| * esp: |
| |
| * Fixed thread-safety access on esp_socket operations. |
| * Fixed scheduling each RX packet on separate work thread. |
| * Fixed initializing socket work structures only once. |
| * Reworked +IPD and +CIPRECVDATA handling. |
| * Stopped locking scheduler when sending data. |
| * Added DHCP/Static IP Support. |
| * Added support using DNS servers. |
| * Enhanced CWMODE support. |
| * Added support for configuring hostname. |
| * Added support for power-gpios to enable ESP module. |
| * Added support 32-bit length in +IPD. |
| * Added support for reconfiguring UART baudrate after initial communication. |
| * Improved packet allocation failure handling by closing stream sockets. |
| |
| Networking |
| ********** |
| |
| * CoAP: |
| |
| * Fixed discovery response formatting according to RFC6690. |
| * Randomized initial ACK timeout. |
| * Reworked pending retransmission logic. |
| * Fixed long options encoding. |
| |
| * DHCPv4: |
| |
| * Added start/bound/stop network management events for DHCPv4. |
| * Fixed timeout scheduling with multiple network interfaces. |
| * Fixed timeout on entry to bound state. |
| * Fixed invalid timeout on send failure. |
| * Fixed bounds checking in timeout. |
| * Fixed endian issue. |
| * Added randomization to message interval. |
| * Limited message interval to a maximum of 64 seconds. |
| |
| * DNS: |
| |
| * Added resolving literal IP addresses even when DNS is disabled. |
| * Added support for DNS Service Discovery (dns-sd). |
| * Fixed getaddrinfo() to respect socket type hints. |
| |
| * HTTP: |
| |
| * Added chunked encoding body support to HTTP client API. |
| |
| * IPv6: |
| |
| * Tweaked IPv6 DAD and RS timeout handling. |
| * Fixed multiple endian issues. |
| * Fixed unaligned access to IPv6 address. |
| |
| * LwM2M: |
| |
| * Added dimension discovery support. |
| * Implemented bootstrap discovery. |
| * Fixed message find based on pending/reply. |
| * Reworked bootstrap DELETE operation. |
| * Added path generation macro. |
| * Added a way to notify the application on network error. |
| * Added a callback to notify socket errors to applications. |
| * Send Registration Update on lifetime changes. |
| * Fixed PULL FW update in case of URI parse errors. |
| * Fixed separate response handling. |
| * Start notify sequence numbers on 0. |
| * Enhanced packing of TLV integers more efficiently. |
| * Improved token generation. |
| * Fixed the bootstrap to be optional. |
| |
| * Misc: |
| |
| * Allow user to select pre-emptive or co-operative RX/TX threads. |
| * Refactored RX and TX thread priorities. |
| * Only start the network logging backend if the autostarting is enabled. |
| * Added support for simultaneous UDP/TCP and raw sockets in applications. |
| * Enabled solicit node multicast group registration for Bluetooth IPSP |
| connections. |
| * Added net_buf_remove API to manipulate data at the end of network buffers. |
| * Added checks to syslog-net that ensure immediate logging mode is not set as |
| the network logging is not compatible with it. |
| * Implemented SO_RCVTIMEO socket receive timeout option. |
| * Added support to update unique hostname on link address changes. |
| * Added locking to IPv6, CAN and packet socket bind calls. |
| * Added network management events monitor support. |
| |
| * MQTT: |
| |
| * Reset client state before notifying application with MQTT_EVT_DISCONNECT event. |
| |
| * OpenThread: |
| |
| * Added support for RCP (Radio Co-Processor) mode. |
| * Made radio workqueue stack size configurable. |
| * Added joining thread multicast addresses which are added to Zephyr. |
| * Added SRP Kconfig options. |
| * Enabled CSL and TREL config options. |
| * Added option to enable software CSMA backoff. |
| * Added support to configure platform info. |
| * Added Kconfigs to change values in Zephyr. |
| * Removed unused defines from platform configuration. |
| |
| * Samples: |
| |
| * Added TagoIO IoT Cloud HTTP post sample. |
| * Fixed the return code in MQTT Docker tests. |
| * Added support to allow DHCPv4 or manually set addresses in zperf sample. |
| * Use IPv4 instead of IPv6 in coap-server to support Docker based testing. |
| * Added connection manager support to dumb_http_server_mt sample. |
| * Added support for large file in dumb_http_server_mt sample. |
| * Added support for running the gptp sample X seconds to support Docker based testing. |
| * Added Docker based testing to http_client sample. |
| * Refractored code structure and reduced RAM usage of civetweb sample. |
| * Added suspend/resume shell commands to gsm_modem sample. |
| * Added Docker based testing support to network logging sample. |
| |
| * TCP: |
| |
| * The new TCP stack is enabled by default. Legacy TCP stack is deprecated but |
| still available and scheduled for removal in next 2.6 release. |
| * Added support to queue received out-of-order TCP data. |
| * Added connection termination if the TCP handshake is not finalized. |
| * Enhanced received TCP RST packet handling. |
| * Fixed TCP connection from Windows 10. |
| |
| * TLS: |
| |
| * Use Maximum Fragment Length (MFL) extension by default. |
| * Added ALPN extension option to TLS. |
| * Fixed TLS context leak on socket allocation failure. |
| |
| Bluetooth |
| ********* |
| |
| * Host |
| |
| * When privacy has been enabled in order to advertise towards a |
| privacy-enabled peer the BT_LE_ADV_OPT_DIR_ADDR_RPA option must now |
| be set, same as when privacy has been disabled. |
| |
| * Mesh |
| |
| * The ``bt_mesh_cfg_srv`` structure has been deprecated in favor of a |
| standalone Heartbeat API and Kconfig entries for default state values. |
| |
| |
| * BLE split software Controller |
| |
| * HCI Driver |
| |
| Build and Infrastructure |
| ************************ |
| |
| * Improved support for additional toolchains: |
| |
| * Devicetree |
| |
| * :c:macro:`DT_ENUM_IDX_OR`: new macro |
| * Support for legacy devicetree macros via |
| ``CONFIG_LEGACY_DEVICETREE_MACROS`` was removed. All devicetree-based code |
| should be using the new devicetree API introduced in Zephyr 2.3 and |
| documented in :ref:`dt-from-c`. Information on flash partitions has moved |
| to :ref:`flash_map_api`. |
| * It is now possible to resolve at build time the device pointer associated |
| with a device that is defined in devicetree, via ``DEVICE_DT_GET``. See |
| :ref:`dt-get-device`. |
| |
| * West |
| |
| * Improve bossac runner. It supports now native ROM bootloader for Atmel |
| MCUs and extended SAM-BA bootloader like Arduino and Adafruit UF2. The |
| devices supported depend on bossac version inside Zephyr SDK or in users |
| path. The recommended Zephyr SDK version is 0.12.0 or newer. |
| |
| Libraries / Subsystems |
| ********************** |
| |
| * File systems |
| |
| * API |
| |
| * Added c:func:`fs_file_t_init` function for initialization of |
| c:type:`fs_file_t` objects. |
| |
| * Disk |
| |
| * File Systems |
| |
| * :option:`CONFIG_FS_LITTLEFS_FC_MEM_POOL` has been deprecated and |
| should be replaced by :option:`CONFIG_FS_LITTLEFS_FC_HEAP_SIZE`. |
| |
| * Management |
| |
| * MCUmgr |
| |
| * Added support for flash devices that have non-0xff erase value. |
| * Added optional verification, enabled via |
| :option:`CONFIG_IMG_MGMT_REJECT_DIRECT_XIP_MISMATCHED_SLOT`, of an uploaded |
| Direct-XIP binary, which will reject any binary that is not able to boot |
| from base address of offered upload slot. |
| |
| * updatehub |
| |
| * Added support to Network Manager and interface overlays at UpdateHub |
| sample. Ethernet is the default interface configuration and overlays |
| can be used to change default configuration |
| * Added WIFI overlay |
| * Added MODEM overlay |
| * Added IEEE 802.15.4 overlay [experimental] |
| * Added BLE IPSP overlay as [experimental] |
| * Added OpenThread overlay as [experimental]. |
| |
| * Settings |
| |
| * Random |
| |
| * POSIX subsystem |
| |
| * Power management |
| |
| * Logging |
| |
| * LVGL |
| |
| * Library has been updated to minor release v7.6.1 |
| |
| * Shell |
| |
| * Storage |
| |
| * flash_map: Added API to get the value of an erased byte in the flash_area, |
| see ``flash_area_erased_val()``. |
| |
| * Tracing |
| |
| * Debug |
| |
| * DFU |
| |
| * boot: Reworked using MCUBoot's bootutil_public library which allow to use |
| API implementation already provided by MCUboot codebase and remove |
| zephyr's own implementations. |
| |
| HALs |
| **** |
| |
| * HALs are now moved out of the main tree as external modules and reside in |
| their own standalone repositories. |
| |
| MCUBoot |
| ******* |
| |
| * bootloader |
| |
| * Added hardening against hardware level fault injection and timing attacks, |
| see ``CONFIG_BOOT_FIH_PROFILE_HIGH`` and similar kconfig options. |
| * Introduced Abstract crypto primitives to simplify porting. |
| * Added ram-load upgrade mode (not enabled for zephy-rtos yet). |
| * Renamed single-image mode to single-slot mode, |
| see ``CONFIG_SINGLE_APPLICATION_SLOT``. |
| * Added patch for turning off cache for Cortex M7 before chain-loading. |
| * Fixed boostrapping in swap-move mode. |
| * Fixed issue causing that interrupted swap-move operation might brick device |
| if the primary image was padded. |
| * Fixed issue causing that HW stack protection catches the chain-loaded |
| application during its early initialization. |
| * Added reset of Cortex SPLIM registers before boot. |
| * Fixesd build issue that occurs if CONF_FILE contains multiple file paths |
| instead of single file path. |
| * Added watchdog feed on nRF devices. See ``CONFIG_BOOT_WATCHDOG_FEED`` option. |
| * Removed the flash_area_read_is_empty() port implementation function. |
| * Initialize the ARM core configuration only when selected by the user, |
| see ``CONFIG_MCUBOOT_CLEANUP_ARM_CORE``. |
| * Allow the final data chunk in the image to be unaligned in |
| the serial-recovery protocol. |
| * Kconfig: allow xip-revert only for xip-mode. |
| * ext: tinycrypt: update ctr mode to stream. |
| * Use minimal CBPRINTF implementation. |
| * Configure logging to LOG_MINIMAL by default. |
| * boot: cleanup NXP MPU configuration before boot. |
| * Fix nokogiri<=1.11.0.rc4 vulnerability. |
| * bootutil_public library was extracted as code which is common API for |
| MCUboot and the DFU application, see ``CONFIG_MCUBOOT_BOOTUTIL_LIB`` |
| |
| * imgtool |
| |
| * Print image digest during verify. |
| * Add possibility to set confirm flag for hex files as well. |
| * Usage of --confirm implies --pad. |
| * Fixed 'custom_tlvs' argument handling. |
| * Add support for setting fixed ROM address into image header. |
| * Fixed verification with protected TLVs. |
| |
| |
| Trusted-Firmware-M |
| ****************** |
| |
| * Synchronized Trusted-Firmware-M module to the upstream v1.2.0 release. |
| |
| Documentation |
| ************* |
| |
| Tests and Samples |
| ***************** |
| |
| * A sample was added to demonstrate how to use the ADC driver API. |
| |
| Issue Related Items |
| ******************* |
| |
| These GitHub issues were addressed since the previous 2.4.0 tagged |
| release: |
