STM32MP15 OpenSTLinux release note - v3.1.0

This message will disappear after all relevant tasks have been resolved.

Semantic MediaWiki

There are 1 incomplete or pending task to finish installation of Semantic MediaWiki. An administrator or user with sufficient rights can complete it. This should be done before adding new data to avoid inconsistencies.

This article describes the content of OpenSTLinux distribution software release version openstlinux-5.10-dunfell-mp1-21-11-17, which is part of STM32MP15 ecosystem release note - v3.1.0.

1. Intended audience[edit source]

The targeted audience is STM32MP15 customers or partners.

2. Delivery scope and purpose[edit source]

The OpenSTLinux distribution is a Linux^® distribution based on the OpenEmbedded build Framework. It runs on the Arm^® Cortex^®-A7 processors, and is a fundamental part of the STM32MPU Embedded Software distribution.

This delivery of OpenSTLinux distribution is part of STM32MP15-Ecosystem-v3.1.0 (see the STM32MP15 ecosystem release note - v3.1.0).

3. Licensing[edit source]

This software package is licensed under a LIMITED LICENSE AGREEMENT FOR ST MATERIALS EVALUATION (LLA). Customers may not use this package except in compliance with the software license agreement (SLA).

All of the packages use the same source components. All components and their respective licenses are listed here.

4. Supported hardware[edit source]

This software delivery is compatible with the following boards:

STM32MP157A-EV1 , STM32MP157D-EV1 , STM32MP157C-EV1 and STM32MP157F-EV1 Evaluation boards.
STM32MP157A-DK1 , STM32MP157D-DK1 , STM32MP157C-DK2 and STM32MP157F-DK2 Discovery kits.

5. Delivered features[edit source]

5.1. Main software components[edit source]

Linux kernel v5.10-stm32mp-r2 (v5.10.61)
TF-A v2.4-stm32mp-r2
U-Boot v2020.10-stm32mp-r2
OP-TEE v3.12.0-stm32mp-r2
STM32CubeMP1 Package v1.5.0
OpenEmbedded v3.1.11 (Dunfell)
Weston version v8.0.0
Wayland version 1.18.0
GStreamer version v1.16.3
GCC version v9.3
OpenOCD version v0.11.0
GCnano version v6.4.3

5.2. Detailed features[edit source]

5.2.1. OpenSTLinux layers part[edit source]

Rebase on Yocto 3.1.11 (Dunfell)
Rename of machine:

stm32mp1-eval becomes stm32mp15-eval
stm32mp1-disco becomes stm32mp15-disco

Rework "wic" configuration file for FIPsupport
Rework of FIP support via class
MACHINE: support of NOR storage
Rework ST component version namming to match GitHub release tags
Implement specific switch configuration to enable/disable debug log on ST component side (cf. ST_DEBUG_TRACE)
Implement specific witch to deploy along with kernel build artifacts the kernel build config used (cf. KERNEL_CONFIG_DEPLOY)
Introduce initrd as DISTRO and MACHINE feature to use Initrd image on bootfs side
Rework partition images implementation through new PARTITIONS_IMAGES configuration

As a reminder, since OpenSTLinux v3.0.0, FIP configuration is supported by default (more about FIP here) :

0nly TF-A BL2 requires the stm32 header for a ROM code authentication. Others bootloader binaries are embedded in a FIP container.
A dedicated fip-utils-stm32mp.bbclass class is provided on meta-st-stm32mp layer side to manage the FIP image configuration, build and update.
A new MACHINE_FEATURES 'fip' enables the FIP binary support : this is the default and ST recommended configuration for STM32MP1 machine due to compliance with Trusted Firmware-A.

Information

Note that if no FIP binary support is expected, means use legacy mode with stm32 header binary files for bootloaders, remove 'fip' from MACHINE_FEATURES configuration on the machine file with:

MACHINE_FEATURES_remove = "fip"

5.2.2. Linux^® kernel part[edit source]

Rebase on Linux^® kernel v5.10.61
STMP32MP1

COPRO: firmware Authentication by OP-TEE: dynamic detection of the remoteproc TA
ADC: Support ADC2 with internal channels (VSENSE, VDDCORE, VBAT/4)
BSEC: NVMEM (BSEC): Add remove and suspend/resume routines
DCMI: stm32-dcmi: memory type and DMA access fixes
DMA2: [DMA] Add pause/resume feature
ETH: Enable ETH PTP clock tree by default - Linux
LTDC: Add CRTC background color property (v2)
LTDC: Add layer constant alpha support
LTDC: Attach immutable zpos property to planes
Panel Bridge: Disco 480p dsi panel from 50 to 60 fps
MTD_fwk/QSPI: backport automatic polling mode stop feature in SNAND/SNOR frameworks
QSPI: throughput and power management improvements
UART: Linux KGDB support
UART: Add support of early console
USB_OTG: OTG forced in peripheral in kernel when no VBUS/ID on PCB
USB_PHYC: get vbus-supply regulator from connector
Minor fixes

5.2.3. U-boot part[edit source]

Based on official U-Boot v2020.10
STMP32MP1

Activate read valid training (RVTRN) for LPDDR2/3
Avoid speculative access to OP-TEE memory, respect no-map region
stm32prog command: solve issue for re-enumeration, correct PMIC support
Update GetID answer, correct help message and add initrd support
stm32key command: update read add close sub-command, add OTP lock support
i2c: Add support of analog and digital filter with device tree
Alignment with v5.10-stm32mp-r2 Linux kernel device tree
Handle gpio reset in ethernet driver by using generic ethernet phy
Add pull for gpio button P13 and PA14
Update usbphyc support: support the phy tuning and connector in DT
Add support of ADC calibration
Add SYSCFG and the missing SPI clocks support
Activate command rng
Add support of overlay in syslinux.cfg
Add simple frame buffer in kernel device tree
Other minor fixes

5.2.4. TF-A part[edit source]

Based on official TF-A 2.4
STM32MP1

DDR: DQS Tuning: Add RVTRN (for LPDDR2 / LPDDR3)
Enable ETH PTP clock tree by default on STM32MP15 boards
Manage backup registers security at BL32 level
Fix the shutdown via PMIC switch off
Improve boot time in FIP mode using mmc interfaces
Fix RTC clock rate
Display bootrom authentication trace
Minor Fixes

5.2.5. OP-TEE part[edit source]

Based on official OP_TEE OS 3.12.0
STMP32MP1

Add TAMP driver support
Enable ETH PTP clock tree by default on STM32MP15 boards
Backport interrupt management from master
Fix RTC clock rate issues
Fix compilation errors with GCC-11
Minor fixes

6. Recommendations for use[edit source]

6.1. Safe use[edit source]

Flash programming and boot from all supported flash devices: SDCard, eMMC, ONFI NAND and NOR flash memories
Develop Linux^® applications, libraries, kernel modules based on OpenSTLinux delivery
Develop coprocessor Cube applications based on STM32CubeMP1 delivery
Develop boards based on STM32MP15
Prototype applications based on ST boards

6.2. Non-recommended use[edit source]

None

7. Main restrictions list[edit source]

None

8. Minor release updates[edit source]

STMicroelectronics regularly delivers corrections through github^® components which are U-Boot, OP-TEE, TF-A, Linux kernel.
The corrections can be incorporated into the Developer Package (refer to STM32MP1 Developer Package) or Distribution Package (see below).

Two possibilities exist to update a Distribution Package:

Update your existing Distribution Package:

Switch your Distribution Package to # github^® mode .
Use the devtool modify <recipe name> command to set up an environment. It will fetch and unpack the source code.
In the extracted source code, use a git command such as git checkout -b WORK <github^® TAG> to point to a new revision of the component.

More rarely STMicroelectronics also delivers fixes on layers through github^®. These changes can be integrated (via git commands: git checkout -b WORK <github^® commit SHA1>) into the local STM32MP1 Distribution Package environment. See below the github^® links of the quoted layers :

- meta-st-stm32mp

- meta-st-openstlinux

- meta-st-stm32mp-addons

8.1. v3.1.3[edit source]

Update to Yocto Project 3.1.27 (dunfell-23.0.27)
BSP update:

Layer name	github^® commit SHA1 reference
meta-st-stm32mp	a8d55e2fe13d6be03222f45b3115a96938b2553a
meta-st-openstlinux	69e6c5d4d11246035e7c2dbe151a11c8c652f7c3
meta-st-scripts	bc76f3579483be9686cfb0335028aa63ff8b3f83

Component update:

Component	Recipe name	new github^® release
tf-a	tf-a-stm32mp	v2.4-stm32mp-r2.3
kernel	linux-stm32mp	v5.10-stm32mp-r2.3
optee-os	optee-os-stm32mp	3.12.0-stm32mp-r2.3"

New manifest tag available to get the release: openstlinux-5.10-dunfell-mp1-23-11-01

repo init -u https://github.com/STMicroelectronics/oe-manifest -b refs/tags/openstlinux-5.10-dunfell-mp1-23-11-01
repo sync

8.2. v3.1.2[edit source]

Update to Yocto Project 3.1.20 (dunfell-23.0.20)
BSP update:

Layer name	github^® commit SHA1 reference
meta-st-stm32mp	73632fb844b6ebbef2a9d2acc7cc4783083a14a3
meta-st-openstlinux	d33b57f990c52e87a2a57cde69c0cade12e3c483

Component update:

Component	Recipe name	new github^® release
tf-a	tf-a-stm32mp	v2.4-stm32mp-r2.2
u-boot	u-boot-stm32mp	v2020.10-stm32mp-r2.2
kernel	linux-stm32mp	v5.10-stm32mp-r2.2
optee-os	optee-os-stm32mp	3.12.0-stm32mp-r2.2"

New manifest tag available to get the release: openstlinux-5.10-dunfell-mp1-22-11-30

repo init -u https://github.com/STMicroelectronics/oe-manifest -b refs/tags/openstlinux-5.10-dunfell-mp1-22-11-30
repo sync

8.3. v3.1.1[edit source]

Update to Yocto 3.1.16 (dunfell-23.0.16)
BSP update:

Layer name	github^® commit SHA1 reference
meta-st-stm32mp	9beb22b032d01c98aef956b43f5ed2712078a024
meta-st-openstlinux	ed4cbda9145779f757d92d158ae612238d1c7078
meta-st-scripts	15458b419aa14a33c78ba0e7e567d7f33b4a6071

Component update:

Component	Recipe name	new github^® release
tf-a	tf-a-stm32mp	v2.4-stm32mp-r2.1
u-boot	u-boot-stm32mp	v2020.10-stm32mp-r2.1
kernel	linux-stm32mp	v5.10-stm32mp-r2.1
optee-os	optee-os-stm32mp	3.12.0-stm32mp-r2.1"

New manifest tag available to get the release: openstlinux-5.10-dunfell-mp1-22-06-08

repo init -u https://github.com/STMicroelectronics/oe-manifest -b refs/tags/openstlinux-5.10-dunfell-mp1-22-06-08
repo sync

9. How to get started with openstlinux-5.10-dunfell-mp1-21-11-17[edit source]

Refer to How to download the software and start with this release?

10. Associated tools[edit source]

Refer to the Referenced tools release notes .

11. Detailed delivery content[edit source]

11.1. Detailed description of STMicroelectronics layers[edit source]

OpenSTLinux distribution is based on the build framework OpenEmbedded.
OpenEmbedded build framework engine is named OE-Core.
A layer is a collection of recipes and/or configurations applied on top of OE-Core.

Typically, each layer is organized around a specific theme, such as adding recipes for building web browser software.

The implemented layers are listed below, together with the list of recipes contained in each layer and the related information.

11.1.1. meta-st-stm32mp[edit source]

Name of layer	Description
meta-st-stm32mp	BSP layer for stm32mp

Recipe Name	Path of recipe	License	Description
alsa-state-stm32mp1.bb	recipes-bsp/alsa/alsa-state-stm32mp1.bb	MIT	Alsa scenario files to enable alsa state restoration
u-boot-stm32mp-extlinux.bb	recipes-bsp/u-boot/u-boot-stm32mp-extlinux.bb	MIT	Provide 'extlinux.conf' file for U-Boot
u-boot-fw-config-stm32mp_2020.10.bb	recipes-bsp/u-boot/u-boot-fw-config-stm32mp_2020.10.bb	MIT	U-Boot bootloader fw_printenv/setenv utilities
u-boot-stm32mp_2020.10.bb	recipes-bsp/u-boot/u-boot-stm32mp_2020.10.bb	GPLv2+	Universal bootloader for embedded devices for STM32MP
u-boot-stm32mp-splash_2018.11.bb	recipes-bsp/u-boot/u-boot-stm32mp-splash_2018.11.bb	Proprietary	Universal bootloader splash screen for STM32MP embedded devices
sysdig-driver_git.bb	recipes-bsp/drivers/sysdig-driver_git.bb	GPLv2	A new system troubleshooting tool built for the way you work
gcnano-driver-stm32mp_6.4.3.bb	recipes-bsp/drivers/gcnano-driver-stm32mp_6.4.3.bb	GPLv1 & MIT	GCNano kernel drivers
tf-a-tools_2.4.bb	recipes-bsp/trusted-firmware-a/tf-a-tools_2.4.bb	BSD-3-Clause	Cert_create & Fiptool for fip generation for Trusted Firmware-A
tf-a-stm32mp_2.4.bb	recipes-bsp/trusted-firmware-a/tf-a-stm32mp_2.4.bb	BSD-3-Clause	Trusted Firmware-A for STM32MP1
bluetooth-suspend.bb	recipes-connectivity/bluetooth/bluetooth-suspend.bb	MIT	Systemd service to suspend/resume correctly Bluetooth
sdcard-raw-tools.bb	recipes-devtools/sdcard-raw-tools/sdcard-raw-tools.bb	MIT	Script for creating raw SDCARD image ready to write to flash memory
stm32wrapper4dbg_1.0.0.bb	recipes-devtools/stm32wrapper4dbg/stm32wrapper4dbg_1.0.0.bb	BSD-3-Clause	Wrapper for FSBL to debug TF-A U-Boot and bare metal on STM32MP1
cmsis-svd_git.bb	recipes-devtools/cmsis-svd/cmsis-svd_git.bb	Apache-2.0 & svd-Atmel & svd-Freescale & svd-Fujitsu & svd-STMicro	CMSIS SVD data files and parser
optee-sdk_1.0.0.bb	recipes-devtools/optee-sdk/optee-sdk_1.0.0.bb	MIT	TA development kit built from optee_os, needed to build OP-TEE TAs
openocd-stm32mp_0.11.0.bb	recipes-devtools/openocd/openocd-stm32mp_0.11.0.bb	GPLv2	Free and open on-chip debugging, in-system programming and boundary-scan testing
svd-tools_git.bb	recipes-devtools/svd-tools/svd-tools_git.bb	GPLv2	Python script for using CMSIS SVD parser with GDB
nativesdk-gcc-arm-none-eabi_9.bb	recipes-devtools/gcc-arm-none-eabi/nativesdk-gcc-arm-none-eabi_9.bb	GPL-3.0-with-GCC-exception & GPLv3	Baremetal GCC for ARM
gcc-arm-none-eabi-native_9.bb	recipes-devtools/gcc-arm-none-eabi/gcc-arm-none-eabi-native_9.bb	GPL-3.0-with-GCC-exception & GPLv3	Baremetal GCC for ARM
python3-terminaltables_3.1.0.bb	recipes-devtools/python/python3-terminaltables_3.1.0.bb	MIT	Python3 compatibility library
m4fwcoredump.bb	recipes-extended/m4coredump/m4fwcoredump.bb	MIT	Script to manage coredump of cortexM4
sysdig-stm32mp_git.bb	recipes-extended/sysdig/sysdig-stm32mp_git.bb	GPLv2	A new system troubleshooting tool built for the way you work
libb64_git.bb	recipes-extended/libb64/libb64_git.bb	PD	Library for base64 encoding/decoding data
linux-examples-stm32mp1.bb	recipes-extended/linux-examples/linux-examples-stm32mp1.bb	MIT	ST STM32MP1 projects for Linux examples
m4projects-stm32mp1.bb	recipes-extended/m4projects/m4projects-stm32mp1.bb	Apache-2.0 & MIT & BSD-3-Clause	STM32MP1 Firmware examples for CM4
gcnano-userland-multi-binary-debug-stm32mp.bb	recipes-graphics/gcnano-userland/gcnano-userland-multi-binary-debug-stm32mp.bb	Proprietary	[DEBUG] Vivante libraries OpenGL ES, OpenVG and EGL (multi backend)
gcnano-userland-multi-binary-stm32mp.bb	recipes-graphics/gcnano-userland/gcnano-userland-multi-binary-stm32mp.bb	Proprietary	Vivante libraries OpenGL ES, OpenVG and EGL (multi backend)
linux-stm32mp_5.10.bb	recipes-kernel/linux/linux-stm32mp_5.10.bb	GPLv2	Linux STM32MP Kernel
linux-firmware-bluetooth-bcm4343.bb	recipes-kernel/linux-firmware/linux-firmware-bluetooth-bcm4343.bb	Firmware-cypress-bcm4343	Bluetooth firmware for BCM4343
optee-os-stm32mp_3.12.0.bb	recipes-security/optee/optee-os-stm32mp_3.12.0.bb	BSD-2-Clause & BSD-3-Clause	OPTEE TA development kit for stm32mp
packagegroup-st-demo.bb	recipes-st/packagegroups/packagegroup-st-demo.bb	MIT	List of package to install on Userfs (with potential dependency)
st-image-bootfs.bb	recipes-st/images/st-image-bootfs.bb	MIT	STM32MP bootfs image
st-image-userfs.bb	recipes-st/images/st-image-userfs.bb	MIT	STM32MP userfs image
st-image-vendorfs.bb	recipes-st/images/st-image-vendorfs.bb	MIT	STM32MP vendorfs image
hidapi-stm32mp_0.8.0-rc1.bb	recipes-support/hidapi/hidapi-stm32mp_0.8.0-rc1.bb	GPLv3	Multi-platform library to interface with USB and Bluetooth HID-Class devices
libopencsd_0.10.0.bb	recipes-support/libopencsd/libopencsd_0.10.0.bb	BSD-3-Clause	CoreSight trace decode library

Addons on recipes: configuration, patch, ..
Recipe Name	Path of recipe
alsa-lib_%.bbappend	recipes-bsp/alsa/alsa-lib_%.bbappend
base-files_%.bbappend	recipes-core/base-files/base-files_%.bbappend
target-sdk-provides-dummy.bbappend	recipes-core/meta/target-sdk-provides-dummy.bbappend
busybox_%.bbappend	recipes-core/busybox/busybox_%.bbappend
systemd-conf_%.bbappend	recipes-core/systemd/systemd-conf_%.bbappend
cmsis-svd_git.bbappend	recipes-devtools/cmsis-svd/cmsis-svd_git.bbappend
gdb-cross_%.bbappend	recipes-devtools/gdb/gdb-cross_%.bbappend
gdb-cross-canadian_%.bbappend	recipes-devtools/gdb/gdb-cross-canadian_%.bbappend
svd-tools_git.bbappend	recipes-devtools/svd-tools/svd-tools_git.bbappend
python3-pyelftools_%.bbappend	recipes-devtools/python/python3-pyelftools_%.bbappend
libdrm_2.4.101.bbappend	recipes-graphics/drm/libdrm_2.4.101.bbappend
mesa_%.bbappend	recipes-graphics/mesa/mesa_%.bbappend
mesa-gl_%.bbappend	recipes-graphics/mesa/mesa-gl_%.bbappend
linux-firmware_%.bbappend	recipes-kernel/linux-firmware/linux-firmware_%.bbappend
pulseaudio_%.bbappend	recipes-multimedia/pulseaudio/pulseaudio_%.bbappend

11.1.2. meta-st-stm32mp-addons[edit source]

Name of layer	Description
meta-st-stm32mp-addons	BSP addons layer for STM32MPs

Addons on recipes: configuration, patch, ..
Recipe Name	Path of recipe
u-boot-stm32mp_%.bbappend	recipes-bsp/u-boot/u-boot-stm32mp_%.bbappend
tf-a-stm32mp_%.bbappend	recipes-bsp/trusted-firmware-a/tf-a-stm32mp_%.bbappend
m4projects-stm32mp1.bbappend	recipes-extended/m4projects/m4projects-stm32mp1.bbappend
linux-stm32mp_%.bbappend	recipes-kernel/linux/linux-stm32mp_%.bbappend
optee-os-stm32mp_%.bbappend	recipes-security/optee/optee-os-stm32mp_%.bbappend

11.1.3. meta-st-openstlinux[edit source]

Name of layer	Description
meta-st-openstlinux	OpenSTLinux layer - framework/image settings

Recipe Name	Path of recipe	License	Description
resize-helper.bb	recipes-bsp/tools/resize-helper.bb	GPLv2+	Tools for resizing the file system
usbotg-gadget-config.bb	recipes-bsp/tools/usbotg-gadget-config.bb	MIT	The goal is to enable USB gadget configuration
systemd-networkd-configuration.bb	recipes-core/systemd/systemd-networkd-configuration.bb	MIT	Basic networked configuration
systemd-mount-partitions.bb	recipes-core/systemd/systemd-mount-partitions.bb	MIT	Mount partitions
psplash-drm.bb	recipes-core/psplash/psplash-drm.bb	MIT	Basic splash screen which display a picture on DRM/KMS
apt-openstlinux_3.1.bb	recipes-devtool/apt-openstlinux/apt-openstlinux_3.1.bb	MIT	Add apt configuration files for OpenSTLinux
infos-openstlinux.bb	recipes-extended/infos/infos-openstlinux.bb	GPLv2+	Information for support
stm32-ddr-tools_1.0.bb	recipes-extended/stm32-ddr-tools/stm32-ddr-tools_1.0.bb	MIT	STM32 tool to convert the 'perf' tool counters into understandable MB/s
usbip.bb	recipes-kernel/usbip/usbip.bb	GPLv2	USB ip tools
openstlinux-qt-eglfs.bb	recipes-qt/qt5/openstlinux-qt-eglfs.bb	MIT	Add script and material to help with eglfs Qt configuration
openstlinux-qt-wayland.bb	recipes-qt/qt5/openstlinux-qt-wayland.bb	MIT	Add script and material to help with QtWayland configuration
event-gtk-player_git.bb	recipes-samples/event-gtk-player/event-gtk-player_git.bb	GPL-2.0+	GTK player with touch screen management
packagegroup-framework-sample-qt.bb	recipes-samples/packagegroups/packagegroup-framework-sample-qt.bb	MIT	Framework sample Qt components
packagegroup-framework-sample-qtwayland.bb	recipes-samples/packagegroups/packagegroup-framework-sample-qtwayland.bb	MIT	Framework sample Qt components over QtWayland
packagegroup-framework-sample-qt-eglfs.bb	recipes-samples/packagegroups/packagegroup-framework-sample-qt-eglfs.bb	MIT	Framework sample Qt components over eglfs
packagegroup-framework-sample-qt-extra.bb	recipes-samples/packagegroups/packagegroup-framework-sample-qt-extra.bb	MIT	Framework sample Qt extra components
demo-application-netdata-hotspot.bb	recipes-samples/demo-application/demo-application-netdata-hotspot.bb	BSD-3-Clause	Add support of netdata/hotspot Wi-Fi® on Demo Launcher
demo-application-3d-cube.bb	recipes-samples/demo-application/demo-application-3d-cube.bb	BSD-3-Clause	Add support of 3d Cube application on Demo Launcher
demo-application-bluetooth.bb	recipes-samples/demo-application/demo-application-bluetooth.bb	BSD-3-Clause	Add support of audio Bluetooth speaker on Demo Launcher
demo-application-video.bb	recipes-samples/demo-application/demo-application-video.bb	BSD-3-Clause	Add support of camera preview on Demo Launcher
demo-application-camera.bb	recipes-samples/demo-application/demo-application-camera.bb	BSD-3-Clause	Add support of camera preview on Demo Launcher
demo-hotspot-wifi.bb	recipes-samples/hotspot-wifi/demo-hotspot-wifi.bb	MIT	Shell script to enable/disable hotsopt Wi-Fi configuration
ai-hand-char-reco-launcher.bb	recipes-samples/ai-nn-application/ai-hand-char-reco-launcher.bb	GPLv2 & BSD-3-Clause	Handwriting character recognition launcher based on HCR neural network
st-example-image-qt.bb	recipes-samples/images/st-example-image-qt.bb	Proprietary	ST example of image based on Qt framework.
st-example-image-qtwayland.bb	recipes-samples/images/st-example-image-qtwayland.bb	Proprietary	ST example of image based on Qt framework over Weston/Wayland.
weston-cube_git.bb	recipes-samples/weston-cube/weston-cube_git.bb	MIT	3D cube for Wayland/Weston windows
sensors-iks01a2.bb	recipes-samples/demo/sensors-iks01a2.bb	Proprietary	Python script which monitor temperature from sensor on Nucleo extension board iks01a2a
demo-launcher.bb	recipes-samples/demo/demo-launcher.bb	BSD-3-Clause	Python script which launch several use-cases
qrenc.bb	recipes-samples/demo/qrenc.bb	LGPLv2.1	qrenc which uses libqrencode to generate QR-code
packagegroup-optee-core.bb	recipes-security/packagegroups/packagegroup-optee-core.bb	LGPLv2+	OPTEE core packagegroup
packagegroup-optee-test.bb	recipes-security/packagegroups/packagegroup-optee-test.bb	LGPLv2+	OPTEE test packagegroup
libsmaf.bb	recipes-security/smaf/libsmaf.bb	LGPLv2.1	SMAF library
optee-examples.bb	recipes-security/optee/optee-examples.bb	GPLv2	OP-TEE examples
optee-test_3.12.bb	recipes-security/optee/optee-test_3.12.bb	BSD-2-Clause & GPLv2	OP-TEE sanity test suite
optee-client_3.12.bb	recipes-security/optee/optee-client_3.12.bb	BSD-2-Clause	OPTEE Client
packagegroup-framework-tools-base.bb	recipes-st/packagegroups/packagegroup-framework-tools-base.bb	MIT	Framework tools base components (core, kernel, network, audio, UI, Python2, Python3)
packagegroup-framework-core-base.bb	recipes-st/packagegroups/packagegroup-framework-core-base.bb	MIT	Framework core base components for display and mutlimedia
packagegroup-framework-tools.bb	recipes-st/packagegroups/packagegroup-framework-tools.bb	MIT	Framework tools components (core, kernel, network, audio, UI, Python3)
packagegroup-gstreamer1-0.bb	recipes-st/packagegroups/packagegroup-gstreamer1-0.bb	LGPLv2+	Gstreamer 1.0 components
packagegroup-framework-core-extra.bb	recipes-st/packagegroups/packagegroup-framework-core-extra.bb	MIT	Framework core extra components for display and mutlimedia
packagegroup-framework-tools-extra.bb	recipes-st/packagegroups/packagegroup-framework-tools-extra.bb	MIT	Framework tools extra components (core, kernel, network, audio, ui, Python3)
packagegroup-framework-core.bb	recipes-st/packagegroups/packagegroup-framework-core.bb	MIT	Framework core components for display and mutlimedia
st-image-weston.bb	recipes-st/images/st-image-weston.bb	Proprietary	OpenSTLinux weston image with basic Wayland support (if enable in distro).
st-image-core.bb	recipes-st/images/st-image-core.bb	Proprietary	OpenSTLinux core image.
st-image-resize-initrd.bb	recipes-st/images/st-image-resize-initrd.bb	MIT	INITRD able to resize the MMC partitions
initrd-boot.bb	recipes-st/initrd/initrd-boot.bb	MIT	Resize init script
st-initrd.bb	recipes-st/initrd/st-initrd.bb	MIT	ST InitRD installation package for ${INITRD_IMAGE_ALL} image(s)
python3-pyzbar_0.1.8.bb	recipes-support/zbar/python3-pyzbar_0.1.8.bb	MIT	Read one-dimensional barcodes and QR codes from Python 2 and 3 using the ZBar library
zbar-openstlinux_git.bb	recipes-support/zbar/zbar-openstlinux_git.bb	LGPL-2.1	2D barcode scanner toolkit.
libgpiod_1.6.2.bb	recipes-support/libgpiod/libgpiod_1.6.2.bb	LGPLv2.1+	C library and tools for interacting with the Linux GPIO character device
userfs-cleanup-package.bb	recipes-support/userfs/userfs-cleanup-package.bb	BSD-3-Clause	Tools for cleaning apt database

Addons on recipes: configuration, patch, ..
Recipe name	Recipe path
glmark2_%.bbappend	recipes-benchmark/glmark2/glmark2_%.bbappend
wpa-supplicant_%.bbappend	recipes-connectivity/wpa-supplicant/wpa-supplicant_%.bbappend
connman_%.bbappend	recipes-connectivity/connman/connman_%.bbappend
bluez5_5.55.bbappend	recipes-connectivity/bluez5/bluez5_5.55.bbappend
busybox_%.bbappend	recipes-core/busybox/busybox_%.bbappend
packagegroup-core-eclipse-debug.bbappend	recipes-core/packagegroups/packagegroup-core-eclipse-debug.bbappend
packagegroup-core-tools-profile.bbappend	recipes-core/packagegroups/packagegroup-core-tools-profile.bbappend
systemd-conf_%.bbappend	recipes-core/systemd/systemd-conf_%.bbappend
systemd-serialgetty.bbappend	recipes-core/systemd/systemd-serialgetty.bbappend
systemd_%.bbappend	recipes-core/systemd/systemd_%.bbappend
apt_%.bbappend	recipes-devtool/apt/apt_%.bbappend
bash_%.bbappend	recipes-extended/bash/bash_%.bbappend
kmscube_git.bbappend	recipes-graphics/kmscube/kmscube_git.bbappend
lxdm_0.5.3.bbappend	recipes-graphics/lxdm/lxdm_0.5.3.bbappend
pixman_0.38.4.bbappend	recipes-graphics/xorg-lib/pixman_0.38.4.bbappend
cairo_%.bbappend	recipes-graphics/cairo/cairo_%.bbappend
mesa-demos_%.bbappend	recipes-graphics/mesa/mesa-demos_%.bbappend
mesa_%.bbappend	recipes-graphics/mesa/mesa_%.bbappend
weston-init.bbappend	recipes-graphics/wayland/weston-init.bbappend
weston_8.0.0.bbappend	recipes-graphics/wayland/weston_8.0.0.bbappend
wayland-protocols_1.20.bbappend	recipes-graphics/wayland/wayland-protocols_1.20.bbappend
alsa-utils_1.2.1.bbappend	recipes-multimedia/alsa/alsa-utils_1.2.1.bbappend
gstreamer1.0-plugins-base_1.16.3.bbappend	recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.16.3.bbappend
gstreamer1.0-plugins-bad_1.16.3.bbappend	recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.16.3.bbappend
gstreamer1.0-libav_1.16.3.bbappend	recipes-multimedia/gstreamer/gstreamer1.0-libav_1.16.3.bbappend
gstreamer1.0-plugins-good_1.16.3.bbappend	recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.16.3.bbappend
v4l-utils_1.18.1.bbappend	recipes-multimedia/v4l2apps/v4l-utils_1.18.1.bbappend
pulseaudio_13.0.bbappend	recipes-multimedia/pulseaudio/pulseaudio_13.0.bbappend
qtbase_git.bbappend	recipes-qt/qt5/qtbase_git.bbappend
qtbase-native_git.bbappend	recipes-qt/qt5/qtbase-native_git.bbappend
qtmultimedia_git.bbappend	recipes-qt/qt5/qtmultimedia_git.bbappend
qtwayland_git.bbappend	recipes-qt/qt5/qtwayland_git.bbappend
packagegroup-qt5-toolchain-target.bbappend	recipes-qt/packagegroups/packagegroup-qt5-toolchain-target.bbappend
gstreamer1.0-plugins-good_%.bbappend	recipes-qt/multimedia/gstreamer1.0-plugins-good_%.bbappend
packagegroup-st-demo.bbappend	recipes-st/packagegroups/packagegroup-st-demo.bbappend
libgpiod_%.bbappend	recipes-support/libgpiod/libgpiod_%.bbappend
ntp_%.bbappend	recipes-support/ntp/ntp_%.bbappend
netdata_git.bbappend	recipes-webadmin/netdata/netdata_git.bbappend