mirror of https://github.com/parazyd/arm-sdk.git
95 lines
2.5 KiB
Bash
95 lines
2.5 KiB
Bash
#!/usr/bin/env zsh
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# Copyright (c) 2016 Dyne.org Foundation
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# arm-sdk is written and maintained by Ivan J. <parazyd@dyne.org>
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#
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# This file is part of arm-sdk
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#
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# This source code is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this source code. If not, see <http://www.gnu.org/licenses/>.
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## example kernel build script
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## settings & config
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vars+=(device_name arch size parted_boot parted_root inittab)
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vars+=(gitkernel gitbranch)
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arrs+=(custmodules extra_packages)
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## name of your board
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device_name="myboard"
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## cpu architecture of the board
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arch="armhf"
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## size of the image file in MB
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size=1337
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## board-specific inittab entry
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inittab="T0:23:respawn:/sbin/agetty -L ttyAMA0 115200 vt100"
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## partition scheme for parted to use
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parted_boot="fat32 0 64"
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parted_root="ext4 64 -1"
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## extra packages you want installed
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extra_packages=(wpasupplicant)
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## modules you want loaded at boot
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custmodules=() # add the snd module here perhaps
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## git repository of the kernel you want
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gitkernel="https://github.com/raspberrypi/linux.git"
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gitbranch="rpi-4.4.y"
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## things you need to do before building the kernel
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prebuild() {
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fn prebuild
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notice "executing $device_name prebuild"
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return 0
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}
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## things you need to do after building the kernel
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postbuild() {
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fn postbuild
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notice "executing $device_name postbuild"
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return 0
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}
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## kernel build function
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build_kernel_armhf() {
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fn build_kernel_armhf
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req=(R arch device_name gitkernel gitbranch MAKEOPTS rpifirmware)
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req+=(workdir strapdir)
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ckreq || return 1
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prebuild
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notice "building $arch kernel"
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act "grabbing kernel sources"
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mkdir -p $R/tmp/kernels/$device_name
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git clone --depth 1 \
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$gitkernel \
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-b $gitbranch \
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$R/tmp/kernels/$device_name/${device_name}-linux
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pushd $R/tmp/kernels/$device_name/${device_name}-linux
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make bcm2709_defconfig ## take care of your .config file here
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make $MAKEOPTS
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sudo make INSTALL_MOD_PATH=$strapdir modules_install
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popd
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are
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sudo rm -rf $strapdir/lib/firmware
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get-kernel-firmware
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sudo cp -ra $R/tmp/linux-firmware $strapdir/lib/firmware
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postbuild
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}
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