Repositories and Pre-built Images¶

Source Code Repositories¶

The following are links to the repositories that Critical Link provides for the kernel, U-Boot, Yocto, and FPGA sample projects.

• SDK 6.03

  Type	Repo	Branch
  Kernel	https://support.criticallink.com/gitweb/?p=processor-sdk-linux.git;a=summary	mitysom-linux-4.19
  U-Boot	https://support.criticallink.com/gitweb/?p=processor-sdk-u-boot.git;a=summary	processor-sdk-u-boot-2019.01
  Yocto Layer	https://support.criticallink.com/gitweb/?p=meta-mitysom.git;a=summary	thud
  Example FPGA Projects	https://support.criticallink.com/gitweb/?p=mitysom-am57x-ref.git;a=summary	main

• SDK 9.03

  Kernel	https://gitlab.syr.criticallink.com/soms/linux-ti.git	mitysom-linux-6.1.y
  U-Boot	https://gitlab.syr.criticallink.com/soms/u-boot-ti.git	mitysom-u-boot-2023.04
  Yocto Layer	https://gitlab.syr.criticallink.com/critical-link/yocto/meta-mitysom.git	kirkstone
  Example FPGA Projects	https://support.criticallink.com/gitweb/?p=mitysom-am57x-ref.git;a=summary	main

Pre-Built Images for the Development Kit¶

The following is a link to pre-built binaries for the development SD card image for the SOM variants. This will work with the FPGA or non-FPGA variants. It includes the preloader, uboot, and root filesystem.

• SDK 6.03

  Description	Location	Manifest	Based on TI Release	Toolchain
  Reference Micro-SD card Image	tisdk-rootfs-image-mitysom-am57x-20210909.rootfs.img.zip md5		06.03.00.106	gcc version 8.3 2019.03 hard-float

• SDK 9.03

  Description	Location	Manifest	Based on TI Release	Toolchain	Release Notes
  Reference Micro-SD card Image	tisdk-base-image-mitysom-am57x-20250812184753.rootfs-SDK09.03.06.05_2.img.zip md5	Manifest	09.03.06.05	gcc version 11.4	Release Notes
  	tisdk-default-image-mitysom-am57x-20250812190611.rootfs-SDK09.03.06.05_2.img.zip md5	Manifest

Note: The SD-Card Image requires a 16GB+ sd card.

For flashing the Micro-SD card, we recommend using balenaEtcher. As it will handle unzipping and checking the md5sum for you.

Reference Toolchain Image¶

The following is a link to the Reference Linux Developer Toolchain based on TI's AM57xx PROCESSOR-SDK-LINUX)

• SDK 6.03

  Description	Location
  Reference Linux Developer Toolchain	arago-2019.11-armv7a-linux-gnueabi-tisdk.sh md5

• SDK 9.03

  Description	Location	Manifest
  Reference Linux Developer Toolchain	arago-2023.10-armv7a-linux-gnueabi-tisdk-mitysom-am57x-SDK09.03.06.05_2-20250812190611.sh md5	Manifest