mirror of https://github.com/parazyd/arm-sdk.git
132 lines
3.5 KiB
Bash
132 lines
3.5 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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## kernel build script for Raspberry Pi 1 boards
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## settings & config
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vars+=(device_name arch size parted_type parted_boot parted_root inittab)
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vars+=(gitkernel gitbranch rpifirmware)
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arrs+=(custmodules)
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device_name="raspi1"
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arch="armel"
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size=1337
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inittab="T0:23:respawn:/sbin/agetty -L ttyAMA0 115200 vt100"
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parted_type="dos"
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parted_boot="fat32 0 64"
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parted_root="ext4 64 -1"
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extra_packages+=()
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custmodules=(snd_bcm2835)
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gitkernel="https://github.com/raspberrypi/linux.git"
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gitbranch="rpi-4.4.y"
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rpifirmware="https://github.com/raspberrypi/firmware.git"
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prebuild() {
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fn prebuild
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req=(device_name strapdir)
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ckreq || return 1
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notice "executing $device_name prebuild"
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enablessh
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write-fstab
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copy-zram-init
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install-custom-packages
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mkdir -p $R/tmp/kernels/$device_name
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}
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postbuild() {
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fn postbuild
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notice "executing $device_name postbuild"
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## {{{ boot txts
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notice "creating cmdline.txt"
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cat <<EOF | sudo tee ${strapdir}/boot/cmdline.txt
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dwc_otg.fiq_fix_enable=2 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait rootflags=noload net.ifnames=0 quiet
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EOF
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notice "creating config.txt"
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cat <<EOF | sudo tee ${strapdir}/boot/config.txt
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## memory shared with the GPU
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gpu_mem=64
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## always audio
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dtparam=audio=on
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## maximum amps on usb ports
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max_usb_current=1
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EOF
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## }}}
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## TODO: remove systemd merda from raspi-config and add here
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postbuild-clean
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}
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build_kernel_armel() {
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fn build_kernel_armel
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req=(R arch device_name gitkernel gitbranch MAKEOPTS rpifirmware)
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req+=(strapdir)
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ckreq || return 1
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notice "building $arch kernel"
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prebuild || zerr
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get-kernel-sources
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export KERNEL=kernel
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pushd $R/tmp/kernels/$device_name/${device_name}-linux
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make bcmrpi_defconfig
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make $MAKEOPTS || zerr
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sudo -E PATH="$PATH" \
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make INSTALL_MOD_PATH=$strapdir modules_install || zerr
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popd
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clone-git $rpifirmware "$R/tmp/kernels/$device_name/${device_name}-firmware"
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sudo cp $CPVERBOSE -rf $R/tmp/kernels/$device_name/${device_name}-firmware/boot/* $strapdir/boot/
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pushd $R/tmp/kernels/$device_name/${device_name}-linux
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sudo perl scripts/mkknlimg --dtok arch/arm/boot/zImage $strapdir/boot/kernel.img
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sudo cp $CPVERBOSE arch/arm/boot/dts/bcm*.dtb $strapdir/boot/
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sudo cp $CPVERBOSE arch/arm/boot/dts/overlays/*.dtbo $strapdir/boot/overlays/
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sudo cp $CPVERBOSE arch/arm/boot/dts/overlays/README $strapdir/boot/overlays/
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popd
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#sudo rm -rf $strapdir/lib/firmware
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#get-kernel-firmware
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#sudo cp $CPVERBOSE -ra $R/tmp/linux-firmware $strapdir/lib/firmware
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pushd $R/tmp/kernels/$device_name/${device_name}-linux
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sudo -E PATH="$PATH" \
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make INSTALL_MOD_PATH=$strapdir firmware_install || zerr
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make mrproper
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make bcmrpi_defconfig
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sudo -E PATH="$PATH" \
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make modules_prepare || zerr
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popd
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postbuild || zerr
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}
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