arm-sdk

os build toolkit for various embedded devices
git clone https://git.parazyd.org/arm-sdk
Log | Files | Refs | Submodules | README | LICENSE

bionic.sh (2881B)

      1 #!/usr/bin/env zsh
      2 # Copyright (c) 2016-2021 Ivan J. <parazyd@dyne.org>
      3 # This file is part of arm-sdk
      4 #
      5 # This source code is free software: you can redistribute it and/or modify
      6 # it under the terms of the GNU General Public License as published by
      7 # the Free Software Foundation, either version 3 of the License, or
      8 # (at your option) any later version.
      9 #
     10 # This software is distributed in the hope that it will be useful,
     11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13 # GNU General Public License for more details.
     14 #
     15 # You should have received a copy of the GNU General Public License
     16 # along with this source code. If not, see <http://www.gnu.org/licenses/>.
     17 
     18 ## kernel build script for Motorola DROID4
     19 
     20 ## settings & config
     21 vars+=(device_name arch size parted_type parted_boot parted_root bootfs inittab) vars+=(gitkernel gitbranch)
     22 arrs+=(custmodules)
     23 
     24 device_name="bionic"
     25 arch="armhf"
     26 size=1891
     27 inittab=("s0:12345:respawn:/sbin/agetty -L ttyS2 115200 vt100")
     28 
     29 parted_type="dos"
     30 bootfs="ext2"
     31 rootfs="ext4"
     32 dos_boot="$bootfs 8192s 270335s"
     33 dos_root="$rootfs 270336s 100%"
     34 
     35 extra_packages+=(firmware-ti-connectivity)
     36 custmodules=()
     37 
     38 #gitkernel="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git"
     39 #gitbranch="v4.16-rc1"
     40 gitkernel="https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git"
     41 gitbranch="linux-4.14.y"
     42 
     43 
     44 prebuild() {
     45 	fn prebuild
     46 	req=(device_name strapdir)
     47 	ckreq || return 1
     48 
     49 	notice "executing $device_name prebuild"
     50 
     51 	mkdir -p $R/tmp/kernels/$device_name
     52 }
     53 
     54 postbuild() {
     55 	fn postbuild
     56 
     57 	notice "executing $device_name postbuild"
     58 
     59 	copy-root-overlay
     60 
     61 	if [[ -e "$strapdir/boot/boot/boot.cfg" ]]; then
     62 		sudo sed -e "s/@release@/${release}/" -i "$strapdir/boot/boot/boot.cfg"
     63 	fi
     64 }
     65 
     66 build_kernel_${arch}() {
     67 	fn build_kernel_${arch}
     68 	req=(R arch device_name gitkernel gitbranch MAKEOPTS)
     69 	req+=(strapdir)
     70 	req+=(loopdevice)
     71 	ckreq || return 1
     72 
     73 	notice "building $arch kernel"
     74 
     75 	prebuild || zerr
     76 
     77 	get-kernel-sources
     78 	pushd $R/tmp/kernels/$device_name/${device_name}-linux
     79 	git checkout -- .
     80 	copy-kernel-config
     81 
     82 	_patchdir="$R/extra/patches/linux-droid4-patches"
     83 	_patchset="$(find ${_patchdir} -name '*.patch' | sort)"
     84 	for i in "${=_patchset}"; do
     85 		patch -p1 < "$i"
     86 	done
     87 
     88 	# compile kernel and modules
     89 	make \
     90 		$MAKEOPTS \
     91 		ARCH=arm \
     92 		CROSS_COMPILE=$compiler \
     93 			zImage modules omap4-droid-bionic-xt875.dtb || zerr
     94 	sudo mkdir -p "$strapdir/boot/boot/"
     95 	sudo cp -v arch/arm/boot/zImage "$strapdir/boot/boot" || zerr
     96 	sudo cp -v arch/arm/boot/dts/omap4-droid-bionic-xt875.dtb "$strapdir/boot/boot" || zerr
     97 
     98 	# install kernel modules
     99 	sudo -E PATH="$PATH" \
    100 		make \
    101 			$MAKEOPTS \
    102 			ARCH=arm \
    103 			CROSS_COMPILE=$compiler \
    104 			INSTALL_MOD_PATH=$strapdir \
    105 			INSTALL_MOD_STRIP=1 \
    106 				modules_install || zerr
    107 	popd
    108 
    109 	postbuild || zerr
    110 }