Ragnar-esque

A project that build and deploy's kernels on various HWs.

Dependencies

• bison
• flex
• bc
• pkg-config
• gcc-aarch64-linux-gnu
• gcc-arm-linux-gnueabihf
• gcc-x86-64-linux-gnu

Setup symlinks

$ ./install.sh

Setup the artifact dir. if not creating an .ragnar.rc file the artifact dir will be in ${HOME}/ragnar-artifacts

$ echo 'TOP="${HOME}/src/kernel"' > ${HOME}/.ragnar.rc

Supported HWs today:

• hikey
• am57xx-evm

pre-req clone linux kernel.

example:

$ mkdir kernel/
$ git clone https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
$ cd linux
$ git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
$ git remote add stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
$ git remote update
$ cd ..
$ /usr/share/doc/git/contrib/workdir/git-new-workdir ~/bin/
$ chmod +x ~/bin/git-new-workdir
$ git-new-workdir linux stable-4.14
$ cd stable-4.14
$ git checkout -b linux-4.14.y stable/linux-4.14.y

Building with build-kernel

example:

$ cd <path>/kernel/linux-4.14
$ build-kernel -k linux-stable-4.14 -m hikey

find the name from the k flag here:
http://snapshots.linaro.org/openembedded/lkft/morty/hikey/rpb/
the m flag are from:
http://snapshots.linaro.org/openembedded/lkft/morty/

Deploy with deploy-kernel

example:

$ deploy-kernel -i <ip> -m hikey