STM32MP1 Developer Package - Linux kernel

This article provides the following information:

• How to download and install the latest Linux kernel for the STM32 microprocessor Series used
• Where to find the associated release note
• Where to find the previous releases (archives)

Warning

To use this package efficiently, please read the Developer Package article relative to your STM32 microprocessors Series: Category:Developer Package

1. STM32MP15-Ecosystem-v2.1.0 release

• The STM32MP1 Linux kernel is delivered through a tarball file named en.SOURCES-kernel-stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12.tar.xz for STM32MP157x-EV1 and STM32MP157x-DKx boards.

• Download and install the STM32MP1 Linux kernel

The software package is provided AS IS, and by downloading it, you agree to be bound to the terms of the software license agreement (SLA). The detailed content licenses can be found here.

Warning

To download a package, it is recommended to be logged in to your "myst" account [1]. If, trying to download, you encounter a “403 error”, you could try to empty your browser cache to workaround the problem. We are working on the resolution of this problem. We apologize for this inconvenience

	STM32MP1 Developer Package Linux kernel - STM32MP15-Ecosystem-v2.1.0 release
Download	You need to be logged on to my.st.com before accessing the following link en.SOURCES-kernel-stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12.tar.xz
Installation	Go to the host PC directory in which you want to install the Developer Package (<Developer Package installation directory>); if you follow the proposition to organize the working directory, this means: $ cd <working directory path>/Developer-Package Download the tarball file in this directory Uncompress the tarball file to get the Linux kernel (Linux kernel source code, ST patches, ST configuration fragments...): $ tar xvf en.SOURCES-kernel-stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12.tar.xz $ cd stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12/sources/arm-ostl-linux-gnueabi/linux-stm32mp-5.4.56-r0 $ tar xvf linux-5.4.56.tar.xz
Release note	Details of the content of the Linux kernel are available in the associated STM32MP15 OpenSTLinux release note. If you are interested in older releases, please have a look into the section Archives.

• The Linux kernel installation directory is in the <Developer Package installation directory>/stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12/sources/arm-ostl-linux-gnueabi directory, and is named linux-stm32mp-<kernel version>:

linux-stm32mp-5.4.56-r0     Linux kernel installation directory
├── [*].patch             ST patches to apply during the Linux kernel preparation (see next chapter)
├── fragment-[*].config   ST configuration fragments to apply during the Linux kernel configuration (see next chapter)
├── linux-5.4.56          Linux kernel source code directory
├── linux-5.4.56.tar.xz   Tarball file of the Linux kernel source code
├── README.HOW_TO.txt     Helper file for Linux kernel management: reference for Linux kernel build
└── series                List of all ST patches to apply

2. Archives

This wiki is for the v2 ecosystem releases. For information about the previous ecosystem releases, please go through the Wiki archives.

Expand

2.1. STM32MP15-Ecosystem-v2.0.0 release

• The STM32MP1 Linux kernel is delivered through a tarball file named en.SOURCES-kernel-stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24.tar.xz for STM32MP157x-EV1 and STM32MP157x-DKx boards.

• Download and install the STM32MP1 Linux kernel

The software package is provided AS IS, and by downloading it, you agree to be bound to the terms of the software license agreement (SLA). The detailed content licenses can be found here.

Warning

To download a package, it is recommended to be logged in to your "myst" account [2]. If, trying to download, you encounter a “403 error”, you could try to empty your browser cache to workaround the problem. We are working on the resolution of this problem. We apologize for this inconvenience

	STM32MP1 Developer Package Linux kernel - STM32MP15-Ecosystem-v2.0.0 release
Download	You need to be logged on to my.st.com before accessing the following link en.SOURCES-kernel-stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24.tar.xz
Installation	Go to the host PC directory in which you want to install the Developer Package (<Developer Package installation directory>); if you follow the proposition to organize the working directory, this means: $ cd <working directory path>/Developer-Package Download the tarball file in this directory Uncompress the tarball file to get the Linux kernel (Linux kernel source code, ST patches, ST configuration fragments...): $ tar xvf en.SOURCES-kernel-stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24.tar.xz $ cd stm32mp1-openstlinux-5.4-dunfell-mp1-20-06-24/sources/arm-ostl-linux-gnueabi/linux-stm32mp-5.4.31-r0 $ tar xvf linux-5.4.31.tar.xz
Release note	Details of the content of the Linux kernel are available in the associated STM32MP15 OpenSTLinux release note. If you are interested in older releases, please have a look into the section Archives.

• The Linux kernel installation directory is in the <Developer Package installation directory>/stm32mp1-openstlinux-20-06-24/sources/arm-ostl-linux-gnueabi directory, and is named linux-stm32mp-<kernel version>:

linux-stm32mp-5.4.31-r0     Linux kernel installation directory
├── [*].patch             ST patches to apply during the Linux kernel preparation (see next chapter)
├── fragment-[*].config   ST configuration fragments to apply during the Linux kernel configuration (see next chapter)
├── linux-5.4.31          Linux kernel source code directory
├── linux-5.4.31.tar.xz   Tarball file of the Linux kernel source code
├── README.HOW_TO.txt     Helper file for Linux kernel management: reference for Linux kernel build
└── series                List of all ST patches to apply