|
|
Steps to use this:
Set up vibrante installation, mine looks like this:
$ ls -l ~/VibranteSDK
total 234880
drwxrwxr-x 1 louai louai 298 Mar 20 2014 eclipse
-r-xr-xr-x 1 louai louai 171826846 Jan 4 09:59 NVIDIA_Tegra_Graphics_Debugger_2.1_linux-v4l_l4t-egl.run
-r--r--r-- 1 louai louai 68688729 Jan 4 09:59 NVIDIA_Tegra_System_Profiler_2.5-linux-x64.tar.gz
drwxr-xr-x 1 louai louai 262 Jan 5 14:50 toolchains
drwxrwxr-x 1 louai louai 34 Jan 5 13:55 vibrante-oss-src
drwxr-xr-x 1 louai louai 12 Jan 4 09:47 vibrante-t186ref-cuda
drwxrwxr-x 1 louai louai 264 Feb 10 10:50 vibrante-t186ref-foundation
drwxr-xr-x 1 louai louai 164 Jan 5 14:49 vibrante-t186ref-foundation_src
drwxrwxr-x 1 louai louai 228 Jan 5 13:56 vibrante-t186ref-linux
drwxr-xr-x 1 louai louai 314 Feb 10 10:58 vibrante-t186ref-linux_sr
Set up Yocto build dir:
$ mkdir ~/work
$ cd ~/work
$ ~/tqtc-b2qt/yocto-meta/b2qt-init-build-env init --device tegra-t18x
Add NVIDIA's Yocto things:
$ mkdir ~/work/sources/nvidia-layer
$ cd ~/work/sources/nvidia-layer
$ tar xf ~/VibranteSDK/vibrante-t186ref-linux_src/yocto/nvidia-layer.tgz
$ cd -
Set up build environment:
$ export MACHINE=tegra-t18x
$ . setup-environment.sh
Set the following environment variables:
$ export KERN_DIR=~/VibranteSDK/vibrante-t186ref-linux_src/kernel
$ export PLATFORM_TOPDIR=~/VibranteSDK/vibrante-t186ref-linux
$ export TOOLCHAIN_PATH=~/VibranteSDK/toolchains/tegra-4.9-nv
$ export BB_ENV_EXTRAWHITE="$BB_ENV_EXTRAWHITE TOOLCHAIN_PATH KERN_DIR PLATFORM_TOPDIR"
Add NVLAYER_DIR to local.conf:
$ echo 'NVLAYER_DIR = "${TOPDIR}/../sources/nvidia-layer"' >> conf/local.conf
Build your image:
$ bitbake b2qt-embedded-qt5-image
Flash your board:
$ cd $PLATFORM_TOPDIR
$ mv targetfs targetfs-old
$ cd targetfs && tar xf /path/to/rootfs.tar.bz2
$ cd ../../vibrante-t186ref-foundation/utils/scripts/bootburn
$ ./bootburn.sh -b p2382-t186
Change-Id: I4209cd0c19a007c4457460fd67342fc579c2a735
Reviewed-by: Teemu Holappa <teemu.holappa@theqtcompany.com>
|
