# Changelog

All notable changes to this project will be documented in this file.
Releases are named with the following scheme:

`<Yocto Project version name>.<TQ module family>.BSP.SW.<version number>`

[[_TOC_]]

## Next Release

## scarthgap.TQ.ARM.BSP.0006

## scarthgap.TQ.ARM.BSP.0005

### Added

* Added zstd to `DISTRO_EXTRA_RRECOMMEND`

### Changed

* packagegroup-sysutils: add cpupower package since cpufrequtils is not maintained anymore and
  shall be removed after next release.

### Fixes

* lmsensors: build fix to compile without enabling sensord. Fix can be removed once meta-openembedded
  contains backport of fix in scarthgap.

## scarthgap.TQ.ARM.BSP.0004

### Changed

* Re-added weston patch to support TQMa335x variants with GPU
* tq-image-small: remove `kernel-devicetree` and `kernel-image` from `IMAGE_INSTALL`
  These package dependencies should be declared by machines.
* distros:
  * INHERIT `tq-buildinfo` to generate `etc/buildinfo` and
    "${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.buildinfo
  * enable `wifi` as `DISTRO_FEATURE` for all distros based on `dumpling`
    this will automatically install packages needed via predefined packagegroups.

### Added

* class `tq-buildinfo` as an extension of `buildinfo` class. This class is
  intended to be used for CI and image indentification.

## scarthgap.TQ.ARM.BSP.0003

### Added

* dynamic-layers: add support for `meta-qt6`

  Provide support for Qt6 demo images. The debug version contains also the built examples.
  Reuse the `packagegroup-qt6-essentials` and add support for more features based on
  `DISTRO_FEATURES`.
* Add support for separate data partition

  The data partition is mounted from the same device as the rootfs during boot
  when the `tq-mount-data` package is installed (default with "rauc" in
  `DISTRO_FEATURES`)
* Add example RAUC config

  This includes an example certificate and key, `system.conf` variants for
  mmc0 and mmc1 (automatically selected during boot), and an example bundle
  recipe `tq-bundle`.
* Automatically select `fw_env.config` based on the boot medium

  This is currently supported on the TQMa62xx/TQMa64xxL, which provide separate
  config files for each boot medium. The selection makes the assumption that
  the bootloader environment is stored on the same medium that the rootfs is
  mounted from, which may not be the case if `boot_targets` is modified in the
  environment.

### Fixed

* Reenable installation of U-Boot environment utils in root file system.
  After switching to use libubootenv as dependency the binaries were not
  longer installed.
* Avoid duplicate installation of "persistent-storage-mtd" udev rules in
  dumpling distros

### Changed

* procps: lower `console_loglevel` in `sysctl.conf` to `KERN_ERR`
* distros:
  * enforce usage of `sysctl` from `procps`package
  * use `armv8a-crc-crypto` as tuning for all ARM64 based machines to allow
    more artifact reuse when building for multiple machines.
  * move DISTRO_FEATURES `pam`, `wayland`, `vulkan` from distro definition
    files to shared `dumpling.inc` include to prevent copies of the same settings
    in multiple nearly identical distro definitions.

### Removed

* dynamic-layers: remove support for `meta-qt5`
* distros: remove `dumpling`, `dumpling-nxp` and `dumpling-ti` as they are identical
  to their wayland distros counterparts.

## scarthgap.TQ.ARM.BSP.0002

### Added

* TQMa93xx: Add NPU support for scarthgap
* TQMa8MPxL: Add NPU support for scarthgap

### Fixed

* systemd: Fix predictable network interface names on TQMa64xxL/TQMa62xx[L]

  Ethernet interfaces are now renamed to `endX` based on `ethernetX` Device
  Tree aliases on linux-ti-tq-6.6.
* weston: Fix start on TQMa93xx due to insufficient privileges
  Note: `weston` now starts as root

### Removed

* Custom patches for NXP patched gstreamer-plugins-good/gstreamer-plugins-bad
  which are already included in updated version

## scarthgap.TQ.ARM.BSP.0001

### Added

* chromium-ozone-wayland (meta-browser): Include configuration and
  hardware-specific patch for GPU support on TQMa62xx when the
  dumpling-wayland-ti distro is used

  The patch currently applies cleanly to Chromium 126.
* chromium-ozone-wayland (meta-browser): Add hardware-specific patches
  for NXP based platforms using imx-nxp-bsp

### Changed

* distro: move distro includes to subfolder and include them with
  complete path
* distro/spaetzle: Do not depend on `poky-tiny` from `meta-poky`.
  This prevents the hard assumtions from `poky-tiny` and allows
  overwrites from local.conf. Since the primary goal of `spaetzle`
  is a small system that can be run from a SPI-NOR the distro now
  uses the same busybox configuration as other poky based distros.

* weston-init: Unconditionally disabling blanking the screen on idle

  Make idle handling consistent on all hardware. Also works around Weston
  crashing when reenabling the display on some platforms.
* Modernize psplash support to use png file directly

## kirkstone.TQ.ARM.BSP.0019

### Module BSP Revisions

* kirkstone.TQMLS1028A.BSP.SW.0110

### Added

* packagegroups: packagegroup-npu: add support for NPU on TQMa93xx
  This change requires usage of the master branch of meta-freescale-ml.

### Changed

* distros: use linux-tq as preferred kernel for TQMLS1043A / TQMLS1046A / TQMLS1088A /
  TQMLX2160A in Layerscape based distros

## kirkstone.TQ.ARM.BSP.0018

### Module BSP Revisions

* kirkstone.TQMa93xx.BSP.SW.0002

## kirkstone.TQ.ARM.BSP.0017

### Module BSP Revisions

* kirkstone.TQMa57xx.BSP.SW.0015

### Added

* distros: dumpling: add `ppp` to `DISTRO_FEATURES`. This will install `ppp` and dependencies
  unconditionally through the selection of `packagegroup-base-ppp`. This allows easy testing
  of modem cards for GSM/LTE for IoT communication with default images.
* README.md: add license and copyright header
* Add Tensorflow Lite VX delegate for i.MX8M Plus platforms
* distro: dumpling: Add 'npu' DISTRO_FEATURE
* add packagegroup and machine feature for NPU

### Changed

* README.md: update patches section

### Removed

* busybox: To prevent conflicts with `chat` program which can be installed as
  dependency of `ppp` in `DISTRO_FEATURES`the selection of the `chat` applet
  is removed from `busybox` config patches.

## kirkstone.TQ.ARM.BSP.0016

### Module BSP Revisions

* kirkstone.TQMa93xx.BSP.SW.0001

### Fixed

* Fixed compatiblity Weston with the AM335x SGX GPU driver

  Import a patch from TI's meta-arago to make the `GL_EXT_unpack_subimage`
  dependency optional again.

## kirkstone.TQ.ARM.BSP.0015

### Module BSP Revisions

* kirkstone.TQMa62xx.BSP.SW.0001

## kirkstone.TQ.ARM.BSP.0014

### Module BSP Revisions

* kirkstone.TQMa6x.BSP.SW.0123

## kirkstone.TQ.ARM.BSP.0012

### Module BSP Revisions

* kirkstone.TQMa64xxL.BSP.SW.0006

## kirkstone.TQ.ARM.BSP.0011

### Module BSP Revisions

* kirkstone.TQMLS10xxA.BSP.SW.0106

## kirkstone.TQ.ARM.BSP.0010

### Module BSP Revisions

* kirkstone.TQMa64xxL.BSP.SW.0005

## kirkstone.TQ.ARM.BSP.0009

### Module BSP Revisions

* kirkstone.TQMa8.BSP.SW.0092

## kirkstone.TQ.ARM.BSP.0008

### Module BSP Revisions

* kirkstone.TQMLS1028A.BSP.SW.0109

### Added

* TQMLS104xA: Append wic.bootonly and wic.bootonly.pblvariant to IMAGE_FSTYPES to
  build images for RAM variants.
* TQMLS1088A: Append wic.bootonly to IMAGE_FSTYPES

## kirkstone.TQ.ARM.BSP.0007

### Module BSP Revisions

* kirkstone.TQMLX2160A.BSP.SW.0010

## kirkstone.TQ.ARM.BSP.0006

### Module BSP Revisions

* kirkstone.TQMa8.BSP.SW.0091

### Added

* dumpling-ls and spaetzle-ls distro for Layerscape modules.
* image_type_pblvariant to build bootonly image with alternative pbl for
  Layerscape modules.

## kirkstone.TQ.ARM.BSP.0005

### Module BSP Revisions

* kirkstone.TQMa8.BSP.SW.0090
* kirkstone.TQMa64xxL.BSP.SW.0004

## kirkstone.TQ.ARM.BSP.0004

### Module BSP Revisions

* kirkstone.TQMa64xxL.BSP.SW.0003
* kirkstone.TQMa8.BSP.SW.0089

### Added

* Added initial support for TQMT10xx machines

### Changed

* dynamic-layers/meta-ti:
  * Update for compatibility with latest meta-ti kirkstone (as of
    commit 38941472e1e3 "meta-ti-bsp: add BeagleBone AI-64 support"). Our
    ti-sgx-ddk-um initialization fix has been upstreamed and is removed from
    meta-dumpling.
* Check for `screen` instead of `display` in `MACHINE_FEATURES` since `screen`
  is used in Yocto Project / OpenEmbedded to test for display support of
  current `MACHINE`
* dynamic-layers/qt5-layer:
  * Split package groups for Qt5, so that examples etc. can be left out for
    release images.
  * Rewrite bbappend for qtbase. Use `PACKAGECONFIG_<abc>` variables provided by
    qtbase recipe from meta-qt5 to have some structure and provide a better set
    of defaults.
  * Add qtwayland and QPA plugin if `wayland` is in `DISTRO_FEATURES`
  * Add `eglfs` QPA plugin if `imxgpu3d` is in `MACHINEOVERRIDES`
* Use glibc in spaetzle distro for tqmt10xx machines

### Fixed

* dynamic-layers/qt5-layer: Move Qt5 bbappends to correct location. This
  allows bitbake to use them.

## kirkstone.TQ.ARM.BSP.0003

### Module BSP Revisions

* kirkstone.TQMa335x.BSP.SW.0125
* kirkstone.TQMa64xxL.BSP.SW.0002
* kirkstone.TQMa65xx.BSP.SW.0009
* kirkstone.TQMa8.BSP.SW.0088

### Removed

* gengetopt: remove recipe, we depend on openembedded-layer which provides this
  recipe

### Fixed

* Fix ti-sgx-ddk-um initialization on systemd-based distros. This allows
  Weston to work on TQMa65xx.

## kirkstone.TQMa335x.BSP.SW.0124
## kirkstone.TQMLS1012AL.BSP.SW.0012
## kirkstone.TQMLS102xA.BSP.SW.0116

## kirkstone.TQMa8.BSP.SW.0087
## kirkstone.TQMa6x.BSP.SW.0121
## kirkstone.TQMa7x.BSP.SW.0115
## kirkstone.TQMa6UL.BSP.SW.0117

### Changed

* distros: use busybox ping instead of inetutils version to
  have more complete commandline args for some use cases
* distros: disable dhcpcd systemd units by default
* distros: build small SD / e-MMC boot image for SOM with TI CPU
* treewide: syntax conversion for honister
* treewide: recipe changes for building with honister

### Added

* distros: dumpling: enable bluetooth as DISTRO_FEATURE by default
* doc: paragraph for SDK usage

### Fixed

* recipes-graphics/kmscube: Fix optional GLES3 support
  backport new upstream fixes and make sure kmscube will be installed
* Fix missing `WAYLAND_DISPLAY` environment variable. Allows access for
  members of `wayland` group
* gstreamer1.0-plugins-good: fix patch fuzz warning
* images: tq-image-weston-debug: bbappend for image did not work after
  splitting image recipes. IMX gstreamer packages were missing when using
  meta-freescale together with `use-nxp-bsp`

* distros: fix broken SDK build (due to a wrong named variable)

__Start of porting to kirkstone__
------------------------------------------------------------------------

### Changed

* distros
  * spaetzle: force using busybox utils
  * dumpling: prefer full featured util-linux utils
* packagegroup-testutils:
  * improve package handling for opengl related stuff
  * optimize utils selection if `MACHINE_FEATURES` contains `display`
* packagegroup-hwutils: improve handling of usb related packages. usb-modeswitch
  is now provided as new subpackage. This is not used by default because it is
  rarely needed but depends on tcl
* treewide: syntax conversion for honister
* treewide: recipe changes for building with honister

__Start of porting to honister__
------------------------------------------------------------------------

## hardknott.TQMLS1028A.BSP.SW.0107

### Changed

* images: reduce size of debug images. `IMAGE_FEATURES` with tools-testapps
  have complex dependencies causing large image sizes.

### Added

* image: recipe for PREEMPT RT use case

### Fixed

* base-files: issue.net handling
  * output only for interactive sessions
  * prevent escape codes in issue.net
* packagegroup-testutils: fix build for DISTRO_FEATURES without "opengl"
* distros: enable kernel provider override for PREEMPT RT use case

## hardknott.TQMa7x.BSP.SW.0114
## hardknott.TQMa6x.BSP.SW.0120
## hardknott.TQMa6UL.BSP.SW.0116

### Changed

* distro: unbundle dumpling / spatzle distros from using buildhistory and
  buildstats. This should be done in buildspace local.conf or auto.conf rather
  then in distro config.
* rng.tools: do not start rngd if HW RNG is available. Modern kernels already use
  the entropy from a HW RNG itself. Also starting rngd using libjitterentropy
  introduces a huge but useless CPU usage upon startup.

### Fixed

* rng.tools: remove outdated recipe that was needed for zeus and older to include
  libjitterentropy support. Switch to use current upstream from poky.
* lmsensors: default packageconfig installs sensord with complex dependencies.
  Fix it to prevent massive rootfs size increase and installment of otherwise
  not needed packages

### Added

* image recipes:
  * recipes are split, so that every image has a conjugated
    -debug enabled recipe. This enables to distinguish debug and release builds
    easily
  * add a postprocess command for -debug images that adds a hint regarding
    security to etc/issue\[.net\]
* packagegroup-testutils:
  * add alsabat if alsa is enabled
  * RRECOMMEND openssh-sftp-server (useful for QtCreator, eclipse etc.)
* alsa-utils: add bbappend to allow compilation of alsabat
* base-files: customize /etc/issue[.net] to have some branding

## hardknott.TQMa65xx.BSP.SW.0008
## hardknott.TQMa8.BSP.SW.0084

### Changed

* make sure hwclock from util-linux gets installed
* add coreutils to images not built for spaetzle

### Changed

* packagegroup-can: install also subpackage can-utils-cantest
* alsa packages: use COMBINED_FEATURES for optional install
* dependencies: meta-openembedded/meta-oe is now a dependency, remove from
  dynamic-layers and fold bbappends in normal directories and recipes.

## hardknott.TQMa8.BSP.SW.0083

### Fixed

* packagegroup-wifi: bbappend for hostapd in dynamic-layers to prevent build
  failure without meta-openembedded
* kmscube: missing dependency (already fixed upstream)
* recipes-image: fix installing kmscube and glmark2 for different setups
* distro spaetzle* / image tq-image-small: fix to use initscripts from within
  busybox. Otherwise no start / stop scripts are installed at all

### Changed

* rename packagegroup-camera to packagegroup-v4l2 and install also, if
  `MACHINE_FEATURES` contains `vpu`
* glmark2: enable install multiple flavours
* distro:
  * enable mesa libs as virtual providers for mainline based distros
  * refactor include hierarchy
* tq-image-small:
  * install kernel and dtbs into image for using the rootfs in UBI
    images on MTD devices like QSPI NOR
  * install packagroup-netutils for basic network support

### Removed

* perf: scripting scripting doesn't need to be disabled anymore, remove bbappend
  file

## hardknott.TQMa8.BSP.SW.0080

### Added

* busybox: defconfig: enable extendend features / parameters for enabled applets
* packagegroup-wifi: add hostapd
* port from zeus-tqma8
  * camera package group
  * camera support recipes
  * wifi package group
  * psplash branding and systemd support
  * add recipe for small sized image capable for UBI
  * add recipe for qt5 demo image
* add distro support
  * small / normal and wayland based
  * support for building with vendor layers

### Fixed

* distros: fix spelling of TQ-Systems
* packagegroup-hwutils: enable libgpiod-tools - libgpiod has been split into
  subpackages in newer versions
* busybox: defconfig: restore extendend parameters for `dd`
* allow kmscube to run in background
* packagegroup-fsutils: fix ubi support
* build fixes for musl and UTF8 / unicode

### Changed

* switch to hardknott

## zeus.TQMLS1028A.BSP.SW.0105

### Fixed

* Correct the spelling of TQ-Systems

## zeus.TQMLS1028A.BSP.SW.0103

### Added

* packagegroup-testutils: add various additional utilities from
  meta-openembedded

### Changed

* gstreamer1.0-plugins-bad: build without OpenCV by default to reduce
  build time

## zeus.TQ.Yocto.BSP.SW.0001

This is a joint release for multiple TQMaxx and TQMLSxx module families. It can
also be found under the following tag names:

* zeus.TQMa6x.BSP.SW.0118
* zeus.TQMa7x.BSP.SW.0111
* zeus.TQMa6ULx.BSP.SW.0113
* zeus.TQMLS1012AL.BSP.SW.0007
* zeus.TQMLS102xA.BSP.SW.0115
* zeus.TQMLS1028A.BSP.SW.0102

### Added

* tq-image-weston: added new image based on tq-image-generic, incorporating
  Wayland/Weston and Gstreamer support
* packagegroup-fsutils: added UBI, JFFS2 and misc mtd-utils


## zeus.TQMa6x.BSP.SW.0117 / zeus.TQMa7x.BSP.SW.0110 / zeus.TQMa6ULx.BSP.SW.0112 / zeus.TQMLS1012AL.BSP.SW.0006 / zeus.TQMLS102xA.BSP.SW.0114 / zeus.TQMLS1028A.BSP.SW.0101

### Added

* packagegroup-hwutils: added minicom, screen and libgpiod
* packagegroup-netutils: added iproute2
* packagegroup-systemd: added systemd-serialgetty

### Changed

* rng-tools: updated to 6.9 and enabled libjitterentropy on devices without
  dedicated hardware RNG
* busybox: removed telnet and ftp applets, enable full TFTP features
* All packagegroups were restructed to make better use of dynamic-layers


## warrior.MBa6ULxL.BSP.SW.0101

### Added

* add a Changelog

### Changed

* doc: README as Markdown
* doc: improve README

### Removed

* perf: remove bbappend needed for linux 4.1.x

## warrior.TQMa6ULx.BSP.SW.0107 / warrior.TQMa7x.BSP.SW.0108 /
   warrior.TQMLS102xA.BSP.SW.0111 / arrior.TQMLS102xA.BSP.SW.0112

### Fixed

* tq-image-generic: add missing packagegroup-base
* tq-image-generic: append IMAGE_LINGUAS instead of hard setting
* bbappend fsl-image-multimedia-full from meta-freesacale-distro

### Changed

*  tq-image-generic: use new packagegroup-systemd

### Added

* add packagegroup for systemd relevant packages

## warrior.TQMLS1046A.BSP.SW.0003

### Changed

* layer.conf: mark compatibility for warrior
* packagegroup-hwutils: add spitools package
* tq-image-generic: force openssh instead of dropbear
* packagegroup-hwutil: let pciutils depend on MACHINE_FEATURE pci
* packagegroup-hwutils: add can-utils if openembedded-layer is present
* images: use new packagegroup-audio
* images: add new can packagegroup if can is in machine features

### Added

* layers.conf: prepare dynamic layers
* add new packagegroup for packages needed for can support
* add new packagegroup for basic audio support

### Fixed

* busybox: add missing dd 3rd status line config
* packagegroup-fsl-gstreamer1.0: fix upstream sumo gstreamer change

## Older releases