Yocto with LSDK components provides recipes for the last Yocto release to use the latest and greatest components from LSDK as they get released. This eventually makes its way into the next community Yocto release at yoctoproject.org.

• ls1012ardb
• ls1012afrwy
• ls1021atwr
• ls1043ardb
• ls1046ardb
• ls1046afrwy
• ls1088ardb-pb
• ls1028ardb
• ls2088ardb
• lx2160ardb-rev2
• lx2162aqds

To make sure the build host is prepared for Yocto running and build, please follow this guide to prepare the build environment.

To use this manifest repo, the 'repo' tool must be installed first

$: mkdir ~/bin
$: curl http://commondatastorage.googleapis.com/git-repo-downloads/repo  > ~/bin/repo
$: chmod a+x ~/bin/repo
$: PATH=${PATH}:~/bin

The following is the step of how to use repo utility to download all Yocto layers according to the repo manifest. Replace with the real name (see Yocto branch and version below).

$: mkdir yocto-sdk
$: cd yocto-sdk
$: repo init -u https://github.com/nxp-qoriq/yocto-sdk -b <branch>
$: repo sync --force-sync

Take lx2160ardb-rev2 as an example:

$: . ./setup-env -m lx2160ardb-rev2
$: bitbake fsl-image-networking

or:

$: bitbake fsl-image-networking-full

Images will be found under tmp/deploy/images/lx2160ardb-rev2/.

If want to use flex-installer tools to write image to embedded device.

$ bitbake qoriq-composite-firmware

firmware__uboot_sdboot.img will be found under tmp/deploy/images/lx2160ardb-rev2/

$ bitbake generate-boottgz

boot__lts_6.12.tgz will be found under tmp/deploy/images/lx2160ardb-rev2/

prepare for install flex-installer on Linux host PC

$ sudo cp meta-qoriq/meta-qoriq-sdk/recipes-extended/flex-installer/flex-installer/flex-installer  /usr/bin/
$ sudo chmod +x /usr/bin/flex-installer

Plugin SD card on linux host PC and install Layerscape BSP firmware, boot tarball and Yocto-rootfs as below:

$ flex-installer -i pf -d /dev/mmcblkX (format SD card)
$ flex-installer -m <machine> -d /dev/<sdX/mmcblkX> -f firmware_<machine>_uboot_sdboot.img -b boot_lts_6.12.tgz -r fsl-image-networking-<machine>.rootfs.tar.gz

1. How to compile atf with OPTEE? Set DISTRO_FEATURES:append = " optee" in your local.conf.

2. How to compile atf with specify different RCW image instead of the default one? modify RCWNOR or RCWSD and RCWNAND in machine conf For example, ls1043ardb.conf in meta-freescale: RCWNOR ?= "RR_FQPP_1455/rcw_1600"

3. How to add custom additional packages to default rootfs? Set 'IMAGE_INSTALL:append = " "' in your local.conf

4. Secure boot compile For build secure boot image ,you need to set the following variables in local.conf DISTRO_FEATURES:append = " secure"

$: bitbake secure-boot-qoriq

For information on how to use secure boot, see the "6.1 Secure boot" section. You can find at https://www.nxp.com/support/developer-resources/run-time-software/linux-software-and-development-tools/layerscape-software-development-kit:LAYERSCAPE-SDK?tab=Documentation_Tab