VAR-SOM-MX93 Release Notes

From Variscite Wiki
VAR-SOM-MX93 Release Notes

Yocto mx93-yocto-langdale-6.1.1_1.0.1-v1.0

Release Notes

Based on release Yocto: Poky 4.1, BSP: NXP L6.1.1_1.0.1, Linux: lf-6.1.y
Release tag mx93-yocto-langdale-6.1.1_1.0.1-v1.0
Release manifest imx-6.1.1-1.0.1.xml
Date 07/14/2023
Supported platforms VAR-SOM-MX93
SOM revision v1.0 and higher
File System build system Yocto Langdale
Recovery SD card link mx93__yocto-langdale-6.1.1_1.0.1-v1.0.wic.zst

Relevant git Repositories

Source Repository Branch Commit ID
U-Boot lf_v2022.04_var03 d68fdfbc1229d3468d099e39c8789c6dda10204b
Kernel lf-6.1.y_var01 e3ee0d47bd952eee215f04fda8f6c643f686a16b
meta-variscite-bsp langdale-var01 1457df738dc3ce4b01379698bc43afe8273a119d
meta-variscite-sdk langdale-var01 f71186711f831b579afa752e57e13edd5c302173

After downloading the image, visit our Recovery SD card guide to learn how to program a recovery SD card.

Change Log

Change List Description
Release 1.0
Initial Yocto Langdale release Based on NXP Yocto Langdale 6.1.1_1.0.1 and NXP Linux Kernel lf-6.1.y
Introduce EEPROM v2 Structure Changes to SOM EEPROM format for SOM DDR init purposes
Support for multiple RAM parts and sizes using the EEPROM
Support for multiple DDR frequency setpoints
Additional remoteproc M33 demo packaged hello_world example in freertos-variscite
Known Issues
Several features still not yet supported by the NXP BSP:

- CPU frequency scaling (See L6.1.1_1.0.1_LINUX_RN Table 8)
- Encrypted FS