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This is the Linux BSP (Board Support Package) and the development environment for the STM32MP1 System-On-Module (SOM) and Starter Kit, release 4.12.0.

The BSP provides a software development environment for evaluation and development of Linux (uClinux) on the Cortex-A7 processor core of the STM32MP1 microcontroller (the 650MHz STM32MP157A and 800MHz STM32MP157D variants) using the Emcraft STM32MP1 SOM Starter Kit as a hardware platform.

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• Linux:

  • Kernel v.6.1.28;

  • Serial Linux console;

  • Ethernet device driver and Linux TCP/IP networking (ping, NFS, Telnet, FTP, NTPD, etc);

  • eMMC/SD device driver;

  • USB host/gadget device driver;

  • LCD device driver;

  • Touchscreen device driver;

  • Clock driver;

  • pinctrl driver;

  • busybox v1.36.0;

  • POSIX pthreads;

  • Hardened exception handling; an exception triggered by a process affects only the offending process.

  • Support for the following WiFi/Bluetooth M.2 cards and chipsets:

    • Embedded Artist 2AE/2BC (Chipset: Infineon/Cypress CYW4373E)

    • Embedded Artist 2EA (Chipset: Infineon/Cypress CYW55573). NOTE: Only the WiFi function is currently supported; support for the Bluetooth function is in progress.

    • Embedded Artist 1LV (Chipset: Infineon/Cypress CYW43012)

• U-Boot firmware:

  • U-Boot v 2022.10;

  • Serial console command interface with various setup, test and maintenance commands;

  • Environment variables allowing customisation of a unit;

  • Sophisticated OS auto-boot sequence;

  • Partitioning and management of external Flash;

  • Initial installation of Linux image to external Flash.

• Development environment:

  • Linux-hosted cross-development environment;

  • Yocto v4.2.1 distribution.

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Support

Customers of the Emcraft i.MX 8M STM32MP1 Starter Kit may contact Emcraft at a2f-linux-support@emcraft.com for support.