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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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en:c2_building_kernel [2016/03/10 19:00] brian.kim [Installing required packages] |
en:c2_building_kernel [2017/02/06 18:25] (current) codewalker [Checkout] |
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| ====== Kernel ====== | ====== Kernel ====== | ||
| This page introduce how you can download and compile the Linux kernel for **ODROID-C2**. | This page introduce how you can download and compile the Linux kernel for **ODROID-C2**. | ||
| - | ===== Cross Compile(HOST-PC/Ubuntu) ===== | + | ===== Cross Compile - HOST-PC/Ubuntu ===== |
| ==== Installing required packages ==== | ==== Installing required packages ==== | ||
| You will need install required packages before you start to build Linux kernel on your Ubuntu desktop. | You will need install required packages before you start to build Linux kernel on your Ubuntu desktop. | ||
| <code> | <code> | ||
| $ sudo apt-get update | $ sudo apt-get update | ||
| - | $ sudo apt-get install git lzop build-essential gcc libncurses5-dev libc6-i386 | + | $ sudo apt-get install git lzop build-essential gcc libncurses5-dev libc6-i386 lib32stdc++6 zlib1g:i386 |
| </code> | </code> | ||
| ==== Toolchain (4.9.2) ==== | ==== Toolchain (4.9.2) ==== | ||
| Click one of the site to download toolchain to build Linux kernel. | Click one of the site to download toolchain to build Linux kernel. | ||
| - | * [[https://releases.linaro.org/14.09/components/toolchain/binaries/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux.tar.xz|Download #1]] | + | * [[http://releases.linaro.org/archive/14.09/components/toolchain/binaries/gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux.tar.xz|Download #1]] |
| + | * [[http://dn.odroid.com/toolchains/gcc-linaro-aarch64-none-elf-4.9-2014.09_linux.tar.xz|Download #2]] | ||
| Once the download is done, extract the tarball to **/opt/toolchains/**. | Once the download is done, extract the tarball to **/opt/toolchains/**. | ||
| <code> | <code> | ||
| Line 44: | Line 45: | ||
| === Android === | === Android === | ||
| + | == Lollipop == | ||
| <code> | <code> | ||
| $ git clone --depth 1 https://github.com/hardkernel/linux.git -b odroidc2-3.14.y-android | $ git clone --depth 1 https://github.com/hardkernel/linux.git -b odroidc2-3.14.y-android | ||
| $ cd linux | $ cd linux | ||
| </code> | </code> | ||
| + | == Marshamollow == | ||
| + | <code> | ||
| + | $ git clone --depth 1 https://github.com/hardkernel/linux.git -b odroidc2-3.14.y-android | ||
| + | $ cd linux | ||
| + | </code> | ||
| + | |||
| === Linux === | === Linux === | ||
| Line 123: | Line 131: | ||
| </code> | </code> | ||
| - | ===== Native Compile(ODROID-C2/Ubuntu) ===== | + | ===== Native Compile - ODROID-C2/Ubuntu ===== |
| + | <WRAP center round important 100%> | ||
| + | **Note** | ||
| + | * 8GB eMMC/SD card have not enough space to build kernel source. In order to do native compile, the **5GB** of storage space is required at least. | ||
| + | </WRAP> | ||
| ==== Installing required packages ==== | ==== Installing required packages ==== | ||
| You will need install required packages before you start to build Linux kernel on your Ubuntu ODROID-C2. | You will need install required packages before you start to build Linux kernel on your Ubuntu ODROID-C2. | ||
| Line 132: | Line 144: | ||
| ==== Toolchain (4.9.2) ==== | ==== Toolchain (4.9.2) ==== | ||
| - | The kernel for ODROID-C2 does not support gcc 5.x version yet. So, you have to change to the gcc 4.9 version in order to build ODROID-C2 kernel. | + | The kernel for ODROID-C2 does not support gcc 5.x version yet. So, you must change to the gcc 4.9 version in order to build ODROID-C2 kernel. |
| <code> | <code> | ||
| odroid@odroid64:~$ sudo apt-get install gcc-4.9 | odroid@odroid64:~$ sudo apt-get install gcc-4.9 | ||
| + | odroid@odroid64:~$ sudo rm /usr/bin/gcc | ||
| odroid@odroid64:~$ sudo ln -s /usr/bin/gcc-4.9 /usr/bin/gcc | odroid@odroid64:~$ sudo ln -s /usr/bin/gcc-4.9 /usr/bin/gcc | ||
| odroid@odroid64:~$ gcc -v | odroid@odroid64:~$ gcc -v | ||
| Line 146: | Line 159: | ||
| </code> | </code> | ||
| + | ==== Checkout ==== | ||
| + | <code> | ||
| + | odroid@odroid64:~$ git clone --depth 1 https://github.com/hardkernel/linux.git -b odroidc2-3.14.y | ||
| + | odroid@odroid64:~$ cd linux | ||
| + | </code> | ||
| + | |||
| + | ==== Compile & Installation ==== | ||
| + | <code> | ||
| + | odroid@odroid64:~/linux$ make odroidc2_defconfig | ||
| + | odroid@odroid64:~/linux$ make -j4 | ||
| + | odroid@odroid64:~/linux$ sudo make modules_install | ||
| + | odroid@odroid64:~/linux$ sudo cp -f arch/arm64/boot/Image arch/arm64/boot/dts/meson64_odroidc2.dtb /media/boot/ | ||
| + | odroid@odroid64:~/linux$ sudo sync | ||
| + | odroid@odroid64:~/linux$ sudo reboot | ||
| + | </code> | ||
