Wiki¶

• Table of contents
• Wiki
• Repositories
• Architecture
  • Pre-Built SD Card Images
  • Recommended Build Flow
• Software
  • U-Boot
• FPGA / VHDL
• Hardware Design
• Reference Material
  • FPGA/ARM
  • Software

Support is included for the MitySBC-A5E. See The Critical Link website for top level summaries of this platform.

• MitySBC-A5E DataSheet [pdf]

Errata and Product Change Notifications for the MitySBC-A5E can be found in the Hardware Design section of this wiki.

Repositories¶

The following are links to the repositories that Critical Link provides for the kernel, u-boot, yocto, and sample project.

Type	Repo	Branch
Kernel	git://support.criticallink.com/home/git/linux-socfpga.git	socfpga-6.18.2-lts
U-Boot	git://support.criticallink.com/home/git/u-boot-socfpga.git	socfpga_v2026.01
Yocto Layer	git://support.criticallink.com/home/git/meta-mitysom.git	scarthgap
Quartus Example Projects	git://support.criticallink.com/home/git/mitysbc-a5-ref.git	pro_26.1_stable

Architecture¶

• MitySBC-A5E Architecture

Pre-Built SD Card Images¶

The following are links to pre-built binaries for the development SD card image for the MitySBC-Agilex5. Each also includes each built versions of the preloader, uboot, and root filesystem for each image.

• A5ED-B96-C7F-RC-SBC-X Quartus Pro 261 20260809
• A5ED-B64-C88-RC-SBC Quartus Pro 261 20260809
• A5ED-B64-C48-RC-SBC Quartus Pro 261 20260809
• A5ED-B64-C44-RC-SBC Quartus Pro 261 20260809

Recommended Build Flow¶

• Prerequisites
• Building the FPGA and Bootloader
• Building the Filesystem
• Building the SD Card Image

Software¶

• Initial Bringup Build Steps
• Boot Media
• Building the Linux Kernel for MitySBC-A5E outside of Yocto
• Building the FreeRTOS Demo Project for MitySBC-A5E

U-Boot¶

• Programming the eMMC Through U-Boot

FPGA / VHDL¶

• FPGA Overview
• Example Projects
• Clock Generators

Hardware Design¶

• Errata and Product Change Notifications
• Power Supply Requirements
• Mounting Hole Locations
• Power Supply and Heat Dissipation
• CAD Files and Information
• Customizing the On Board Silicon Labs PLLs

Reference Material¶

FPGA/ARM¶

Software¶

• Yocto Project 5.0 Documentation
• Critical Link U-Boot Repo
• Critical Link Kernel Repo
• Yocto Project

Updated 7 days ago by MFMike Fiorenza

Recent Updates: