NXP's 4.1.15-2.1.0 Yocto Project BSP
================================================
This BSP is an NXP release providing support for the following processors
The following boards were not tested in this release but this release contains updates
that might affect these boards.
* NXP i.MX 6QuadPlus SABRE Device (imx6qpsabresd)
* NXP i.MX 6QuadPlus SABRE Auto (imx6qpsabreauto)
* NXP i.MX 6UltraLite EVK (imx6ulevk)
* NXP i.MX 6ULL EVK (imx6ull14x14evk)
* NXP i.MX 7Dual SABRE Smart Device (imx7dsabresd)
* NXP i.MX 6SoloX SABRE Smart Device (imx6sxsabresd)
* NXP i.MX 6SoloX SABRE Auto (imx6sxsabreauto)
* NXP i.MX 6Quad SABRE Smart Device (imx6qsabresd)
* NXP i.MX 6Quad SABRE Auto (imx6qsabreauto)
* NXP i.MX 6DualLite SABRE Smart Device (imx6dlsabresd)
* NXP i.MX 6DualLite SABRE Auto (iEmx6dlsabreauto)
* NXP i.MX 6SoloLite EVK (imx6slevk)
* NXP i.MX 6SLL EVK (imx6sllevk)
* NXP i.MX 6SoloX SABRE Smart Device (imx6sxsabresd)
* NXP i.MX 6SoloX SABRE Auto (imx6sxsabreauto)
* NXP i.MX 6SOLO SABRE Smart Device (imx6solosabresd )
* NXP i.MX 6SOLO SABRE Auto (imx6solosabreauto )
* i.MX Device Tree configurations for each machine
Each machine files lists the associated device trees for that machine.
* i.MX U-Boot configurations for each machine
imx6qpsabresd - sd, sata
imx6qpsabreauto - sd, eim-nor, nand, spi-nor, sata
imx7dsabresd - sd, qspi1, nand, epdc
imx6ulevk - sd, qspi1
imx6ullevk - sd
imx6sxsabresd - sd, qspi2, m4fastup, emmc
imx6sxsabreauto - sd, qspi1, nand
imx6qsabresd - sd, sata
imx6qsabreauto - sd, eim-nor, spi-nor, nand, sata
imx6dlsabresd - sd, epdc
imx6dlsabreauto - sd, eim-nor, spi-nor, nand
imx6solosabresd - sd
imx6solosabreauto - sd, eim-nor, spi-nor, nand
imx6slevk - sd, spi-nor, epdc
imx6sllevk - sd, epdc
Quick Start Guide
-----------------
See the Freescale Yocto Project User's Guide for instructions on installing repo.
First install the i.MX NXP BSP repo
$: repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-4.1-krogoth
Download the Yocto Project NXP Layers:
$: repo sync
If errors on repo init, remove the .repo directory and try repo init again.
Note that this downloads the latest release for 4.1.15-2.1.0 plus patches after.
To download only the 4.1.15-2.1.0 release use this for repo init command
$: repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-4.1-krogoth -m imx-4.1.15-2.1.0.xml
Run i.MX NXP Yocto Project Setup:
$: MACHINE=< machine name> source fsl-setup-release.sh -b <build directory> -e <backend fb, wayland, x11>
After this your system will be configured to start a Yocto Project build.
Build images
---------------------
Each graphical backend X11, Frame buffer and Wayland must be in a separate build
directory, so the setup script above must be run for each backend to configure the build
correctly. In this release two image recipes are provided that work on almost all backends.
DISTROs are new and the way to configure for any backends. Use DISTRO= instead of the -e on the setup script.
The -e parameter gets converted to the appropriate distro configuration.
Note: DirectFB is no longer supported in i.MX graphic bilds.
fsl-image-gui provides a gui image without QT.
fsl-image-qt5 provides a Qt5 image
Here are some examples:
Building X11
------------
DISTRO=fsl-imx-x11 MACHINE=imx6qsabresd source fsl-setup-release.sh -b build-x11
bitbake fsl-image-gui
or
bitbake fsl-image-qt5
To run the QT5 examples use the following parameters:
<QT5 example> -platform xcb -plugin evdevtouch:/dev/input/event0
Building Frame Buffer (FB)
---------------------------
DISTRO=fsl-imx-fb MACHINE=imx6qsabresd source fsl-setup-release.sh -b build-fb
bitbake fsl-image-gui
or
bitbake fsl-image-qt5
To run the QT5 examples use the following parameters:
<QT5 Example> -platform eglfs -plugin evdevtouch:/dev/input/event0
Building XWayland
---------------------------
DISTRO=fsl-imx-xwayland MACHINE=imx6qsabresd source fsl-setup-release.sh -b build-xwayland
bitbake fsl-image-gui
or
bitbake fsl-image-qt5
To run the QT5 examples use the following parameters:
<QT5 example> platform wayland-egl -plugin evdevtouch:/dev/input/event0 --fullscreen
Building Wayland-Weston (wayland)
---------------------------
DISTRO=fsl-imx-wayland MACHINE=imx6qsabresd source fsl-setup-release.sh -b build-wayland
bitbake fsl-image-gui
or
bitbake fsl-image-qt5
To run the QT5 examples use the following parameters:
<QT5 example> platform wayland-egl -plugin evdevtouch:/dev/input/event0 --fullscreen
Hardware Floating Point
-----------------------
This release enables hardware floating point by default. This feature is enabled in both the machine
configurations and in the layer.conf. (Some machine files exist in the community meta-fsl-arm without this setting.)
DEFAULTTUNE_mx6 = "cortexa9hf-neon
Software floating point is not supported starting with the 4.1.15_1.0.0_ga release
Restricted Codecs
-----------------
These codecs have contractual restrictions that require separate distribution.
The Manufacturing Tool - MFGTool
--------------------------------
In this release MFGTool uses the community setup.
To build MFGTool, build the following:
bitbake fsl-image-mfgtool-initramfs
End User License Agreement
--------------------------
During the NXP Yocto Project Community BSP setup-environment process, the NXP i.MX End User License Agreement (EULA)
is displayed. To continue, users must agree to the conditions of this license. The agreement to the terms allows the
Yocto build to untar packages from the NXP mirror. Please read this license agreement carefully during the
setup process because, once accepted, all further work in the Yocto environment is tied to this accepted agreement.
Chromium
---------
The Chromium browser requires additional layers added in the fsl-release-setup.sh script.
To enable chromium requires the following steps:
In local.conf
- Add chromium into your install list:
CORE_IMAGE_EXTRA_INSTALL += "chromium libexif"
- Add commercial into the white list:
LICENSE_FLAGS_WHITELIST="commercial"
QTWebkit
--------
To start go to /usr/share/qt5/examples/webkitwidgets/browser and run browser
Qt
--
Note that Qt has both a commercial and open source license options. Make the decision about which license
to use before starting work on custom Qt applications. Once custom Qt applications are started with an open source
Qt license the work can not be used with a commercial Qt license. Work with a legal representative to understand
the differences between each license. Default builds use an open source Qt license.
Note Qt is not supported on i.MX 6UltraLite and i.MX 7Dual. It works on X11 backend only but is not a supported feature.
Systemd
-------
Systemd support is not enabled as default but it can be enabled by uncommenting out the systemd settings in
imx/meta-sdk//conf/distro/include/fsl-imx-preferred-env.inc.
Note systemd has not gone through a validation cycle so it is provided with no support. The release layer
contains what is needed for systemd to work if enabled. For this release eudev was the default.