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Reserve meta-tegra-extras for the open source meta-tegra layer
used for Jetson TX1 and TK1.
Change-Id: I78b168105f306ee342671b612205d68b56016c14
Reviewed-by: Mikko Gronoff <mikko.gronoff@qt.io>
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Changed both nvidia-logan and tegra-t18x to use the same metalayer from the Vibrante 4.0 SDK.
Kernel sources and libraries are stored into the internal CI repository.
These definitions can be overridden by SDK folder using following environment variables:
export KERN_DIR=~/Vibrante4.0_RC1/vibrante-t186ref-linux_src/kernel
export PLATFORM_TOPDIR=~/Vibrante4.0_RC1/vibrante-t186ref-linux
export TOOLCHAIN_PATH=~/Vibrante4.0_RC1/toolchains/tegra-4.9-nv
export BB_ENV_EXTRAWHITE="$BB_ENV_EXTRAWHITE TOOLCHAIN_PATH KERN_DIR PLATFORM_TOPDIR"
Change-Id: If58a0fcbe01daa9a55dd041b79a9d80a90fde284
Reviewed-by: Samuli Piippo <samuli.piippo@qt.io>
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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>
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