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NXP Zephyr SDK v4.2.0

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@dleach02 dleach02 released this 18 Aug 20:08

NXP Zephyr SDK v4.2.0.0 Release Notes

The nxp-zsdk provides a NXP Zephyr Downstream for NXP SOCs.

How to get the code

The git tag for this release is "nxp-v4.2.0". See the ZSDK Getting Started at
https://github.com/nxp-zephyr/nxp-zsdk/tree/main/doc/Getting-Started.md. The
West init command is as follows:

$ west init -m https://github.com/nxp-zephyr/nxp-zsdk.git --mr nxp-v4.2.0

Then, run:
$ west update
$ west zephyr-export

Release Highlights

Aligned with Zephyr Project v4.2-branch

Zephyr Project sync SHA : 413b789deb391d3a37d06b463288a5fe765ee57e

nxp-zephyr Change Log

Following Changes have been applied on top of the Zephyr v4.2.0 release branch:

Base Enablement

  • RW61x: Added standby (Power Mode 3 - PM3) support
  • Enabled standby (PM3) for RW612 and set IMU as wakeup source
  • rw6xx: Added support for XTAL32K clock
  • Added support to wakeup from a pin input
  • Added support to wakeup from an external pin
  • Set IMU as wakeup source for frdm_rw612

BLE support

Common:

  • Fixed hci_nxp driver discarding multi-part extended advertising reports
    RW612:
  • Enabled els_pkc crypto acceleration for BLE stack
  • Upstreamed BLE PM3 support
  • Adjusted BT_BUF_EVT_RX_COUNT and BT_BUF_ACL_TX_COUNT to match Controller's
    MCXW7x:
  • General stabilization
  • Adjusted BT_BUF_EVT_RX_COUNT and BT_BUF_ACL_TX_COUNT to match Controller's

Wi-Fi support

For RW612/IW610/IW416/IW612:

  • Support both supplicant and embedded supplicant
  • Support getting Wi-Fi channel load
  • Support host frame TX in monitor mode
  • Support overriding TX power limit file
  • Support net monitor mode
    For IW610/IW416/IW612:
  • Support nxp_mfg_bridge example
  • Support crypto hardware accelerator for enterprise mode

OpenThread Support

TF-M / mbedTLS / Crypto

  • els_pkc crypto module updated to v2.0.0
  • psa_crypto_driver performance improvements
  • mbedTLS v3.6.3 with support for HW acceleration via PSA APIs for RW61x
  • TF-M v2.2.0 enablement for RW61x
  • BL2 by default enabled for TF-M examples

EdgeLock 2GO support

  • Updated nxp_iot_agent module to v6.3.0