Difference between revisions of "Linux Kernel 3.14.28.y"
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'''Configure''' Linux kernel for IGEP devices. IGEP is ARM architecture based device. A generic configuration is provided for all IGEP machines, and can be used as the default by | '''Configure''' Linux kernel for IGEP devices. IGEP is ARM architecture based device. A generic configuration is provided for all IGEP machines, and can be used as the default by | ||
− | + | <pre> make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- imx6_igep0046_defconfig</pre> | |
Then '''build''' the kernel, the kernel modules and the device tree files. The result will be an ''zImage'' file in arch/arm/boot directory. Execute: | Then '''build''' the kernel, the kernel modules and the device tree files. The result will be an ''zImage'' file in arch/arm/boot directory. Execute: | ||
− | + | <pre> make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- zImage modules dtbs</pre> | |
You can '''install''' the kernel modules to your target rootfs | You can '''install''' the kernel modules to your target rootfs | ||
− | + | <pre> sudo make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- INSTALL_MOD_PATH=[path to your target rootfs] modules_install</pre> | |
− | You can '''install''' the zImage in ../arch/arm/boot/ to | + | You can '''install''' the zImage in ../arch/arm/boot/ to boot partition : |
− | + | <pre> cp zImage [path to your target boot]</pre> | |
− | You can '''install''' the | + | You can '''install''' the dtb in ../arch/arm/boot/dts to boot partition. You can choose the dtb you need to your machine. In this case we have the rb2 version: |
− | + | <pre> cp imx6q-igep-base0040rb2.dtb [path to your target boot]</pre> | |
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= TI Wilink8 Backports = | = TI Wilink8 Backports = |
Revision as of 10:36, 5 July 2016
Compiler
Download
Install sdk
sh poky-glibc-x86_64-isee-image-dev-cortexa9hf-vfp-neon-toolchain-1.8.sh
Install target into default directory (/opt/poky/1.8)
Build kernel from sources
Download the latest stable version sources and follow next steps:
For clone linux-imx/
git clone git://git.isee.biz/pub/scm/linux-imx.git cd linux-imx git checkout remotes/origin/isee-imx_3.14.28.y-next -b isee-imx_3.14.28.y-next.local
Export environment variables:
source /opt/poky/1.8/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi
Configure Linux kernel for IGEP devices. IGEP is ARM architecture based device. A generic configuration is provided for all IGEP machines, and can be used as the default by
make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- imx6_igep0046_defconfig
Then build the kernel, the kernel modules and the device tree files. The result will be an zImage file in arch/arm/boot directory. Execute:
make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- zImage modules dtbs
You can install the kernel modules to your target rootfs
sudo make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- INSTALL_MOD_PATH=[path to your target rootfs] modules_install
You can install the zImage in ../arch/arm/boot/ to boot partition :
cp zImage [path to your target boot]
You can install the dtb in ../arch/arm/boot/dts to boot partition. You can choose the dtb you need to your machine. In this case we have the rb2 version:
cp imx6q-igep-base0040rb2.dtb [path to your target boot]
TI Wilink8 Backports
Once you install kernel and module binaries in your rootfs You can download and compile WIFI and Bluetooth modules and applications:
Install dependencies:
sudo apt-get install lib32z1
Download WIFI build-utilities:
git clone git://git.isee.biz/pub/scm/wilink8-wlan/build-utilites.git
Mount your SD card or rootfs and configure setup-env:
cd build-utilites/
cp setup-env.sample setup-env
Add SD or rootfs patch into ROOTFS environment variables and add linux-imx kernel source path into KERNEL_PATH variable
Download sources:
./build_wl18xx.sh init