arm-sdk

os build toolkit for various embedded devices
git clone https://git.parazyd.org/arm-sdk
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commit c40312af668de980b441ad00a5ae7c036d4918c2
parent 21a5b60ad4afb80d7c921127728fc3e384c0dad2
Author: parazyd <parazyd@dyne.org>
Date:   Thu, 13 Oct 2016 10:05:47 +0200

add acer chromebook

Diffstat:
Aboards/chromebook-acer.sh | 329+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 329 insertions(+), 0 deletions(-)

diff --git a/boards/chromebook-acer.sh b/boards/chromebook-acer.sh @@ -0,0 +1,329 @@ +#!/usr/bin/env zsh +# Copyright (c) 2016 Dyne.org Foundation +# arm-sdk is written and maintained by Ivan J. <parazyd@dyne.org> +# +# This file is part of arm-sdk +# +# This source code is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This software is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this source code. If not, see <http://www.gnu.org/licenses/>. + +## kernel build script for Acer Chromebook boards + +## settings & config +vars+=(device_name arch size parted_type parted_boot parted_root inittab) +vars+=(gitkernel gitbranch) +arrs+=(custmodules) +arrs+=(gpt_root gpt_boot) + +device_name="chromeacer" +arch="armhf" +size=1730 +inittab="" + +parted_type="gpt" +gpt_boot=(8192 32768) +gpt_root=(40960) + +extra_packages+=(abootimg cgpt fake-hwclock u-boot-tools) +extra_packages+=(vboot-utils vboot-kernel-utils) +extra_packages+=(laptop-mode-tools usbutils) +custmodules=() + +gitkernel="https://chromium.googlesource.com/chromiumos/third_party/kernel" +gitbranch="chromeos-3.10" + + +prebuild() { + fn prebuild + req=(device_name strapdir) + ckreq || return 1 + + notice "executing $device_name prebuild" + + enablessh + write-fstab + copy-zram-init + + mkdir -p $R/tmp/kernels/$device_name +} + +postbuild() { + fn postbuild + + notice "executing $device_name postbuild" + + ## {{{ yo dawg i heard you like hacks + ## lid switch + notice "yo dawg i heard you like hacks" + act "writing 99-tegra-lid-switch.rules" + cat << EOF | sudo tee ${strapdir}/etc/udev/rules.d/99-tegra-lid-switch.rules ${TEEVERBOSE} +ACTION=="remove", GOTO="tegra_lid_switch_end" +SUBSYSTEM=="input", KERNEL=="event*", SUBSYSTEMS=="platform", KERNELS=="gpio-keys.4", TAG+="power-switch" +LABEL="tegra_lid_switch_end" +EOF + + ## hack in a hack + act "writing hide-emmc-partitions.rules" + cat << EOF | sudo tee ${strapdir}/etc/udev/rules.d/99-hide-emmc-partitions.rules ${TEEVERBOSE} +KERNEL=="mmcblk0*", ENV{UDISKS_IGNORE}="1" +EOF + + ## nvidia device nodes + act "writing nvrm.rules" + cat << EOF | sudo tee ${strapdir}/lib/udev/rules.d/51-nvrm.rules ${TEEVERBOSE} +KERNEL=="knvmap", GROUP="video", MODE="0660" +KERNEL=="nvhdcp1", GROUP="video", MODE="0660" +KERNEL=="nvhost-as-gpu", GROUP="video", MODE="0660" +KERNEL=="nvhost-ctrl", GROUP="video", MODE="0660" +KERNEL=="nvhost-ctrl-gpu", GROUP="video", MODE="0660" +KERNEL=="nvhost-dbg-gpu", GROUP="video", MODE="0660" +KERNEL=="nvhost-gpu", GROUP="video", MODE="0660" +KERNEL=="nvhost-msenc", GROUP="video", MODE=0660" +KERNEL=="nvhost-prof-gpu", GROUP="video", MODE=0660" +KERNEL=="nvhost-tsec", GROUP="video", MODE="0660" +KERNEL=="nvhost-vic", GROUP="video", MODE="0660" +KERNEL=="nvmap", GROUP="video", MODE="0660" +KERNEL=="tegra_dc_0", GROUP="video", MODE="0660" +KERNEL=="tegra_dc_1", GROUP="video", MODE="0660" +KERNEL=="tegra_dc_ctrl", GROUP="video", MODE="0660" +EOF + + sudo mkdir -p ${strapdir}/etc/X11/xorg.conf.d + act "writing synaptics-chromebook.conf (xorg)" + cat <<EOF | sudo tee ${strapdir}/etc/X11/xorg.conf.d/10-synaptics-chromebook.conf ${TEEVERBOSE} +Section "InputClass" + Identifier "touchpad" + MatchIsTouchpad "on" + Driver "synaptics" + Option "TapButton1" "1" + Option "TapButton2" "3" + Option "TapButton3" "2" + Option "FingerLow" "15" + Option "FingerHigh" "20" + Option "FingerPress" "256" +EndSection +EOF + ## }}} + + notice "grabbing some coreboot stuff" + #clone-git "https://chromium.googlesource.com/chromiumos/third_party/coreboot" "$R/tmp/chromiumos-coreboot" + git clone https://chromium.googlesource.com/chromiumos/third_party/coreboot $R/tmp/chromiumos-coreboot + + pushd $R/tmp/chromiumos-coreboot + notice "copying coreboot tegra" + git checkout 071167b667685c26106641e6899984c7bd91e84b + + make GCC_PREFIX=${compiler} -C src/soc/nvidia/tegra124/lp0 || zerr + sudo mkdir -p $strapdir/lib/firmware/tegra12x + sudo cp -f $CPVERBOSE src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.fw $strapdir/lib/firmware/tegra/12x/ + popd + + sudo dd if=$workdir/kernel.bin of=$bootpart || { die "unable to dd to $bootpart"; zerr } + + postbuild-clean +} + +build_kernel_armhf() { + fn build_kernel_armhf + req=(R arch device_name gitkernel gitbranch MAKEOPTS) + req+=(strapdir) + req+=(loopdevice) + ckreq || return 1 + + notice "building $arch kernel" + + prebuild || zerr + + + get-kernel-sources + pushd $R/tmp/kernels/$device_name/${device_name}-linux + #WIFIVERSION="-3.8" make exynos_defconfig || zerr + copy-kernel-config + mkdir -p firmware/nvidia/tegra124/ + cp -f $R/extra/chromebook-acer/xusb.bin firmware/nvidia/tegra124/ + WIFIVERSION="-3.8" make $MAKEOPTS || zerr + WIFIVERSION="-3.8" make $MAKEOPTS dtbs || zerr + sudo -E PATH="$PATH" \ + WIFIVERSION="-3.8" \ + make INSTALL_MOD_PATH=$strapdir modules_install || zerr + popd + + sudo rm -rf $strapdir/lib/firmware + get-kernel-firmware + sudo cp $CPVERBOSE -ra $R/tmp/linux-firmware $strapdir/lib/firmware + + pushd $R/tmp/kernels/$device_name/${device_name}-linux/arch/arm/boot + ## {{{ kernel-nyan.its + cat << EOF | sudo tee kernel-nyan.its +/dts-v1/; +/ { + description = "Chrome OS kernel image with one or more FDT blobs"; + #address-cells = <1>; + images { + kernel@1{ + description = "kernel"; + data = /incbin/("zImage"); + type = "kernel_noload"; + arch = "arm"; + os = "linux"; + compression = "none"; + load = <0>; + entry = <0>; + }; + fdt@1{ + description = "tegra124-nyan-big-rev0_2.dtb"; + data = /incbin/("dts/tegra124-nyan-big-rev0_2.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@2{ + description = "tegra124-nyan-big-rev3_7.dtb"; + data = /incbin/("dts/tegra124-nyan-big-rev3_7.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@3{ + description = "tegra124-nyan-big-rev8_9.dtb"; + data = /incbin/("dts/tegra124-nyan-big-rev8_9.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@4{ + description = "tegra124-nyan-blaze.dtb"; + data = /incbin/("dts/tegra124-nyan-blaze.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@5{ + description = "tegra124-nyan-rev0.dtb"; + data = /incbin/("dts/tegra124-nyan-rev0.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@6{ + description = "tegra124-nyan-rev1.dtb"; + data = /incbin/("dts/tegra124-nyan-rev1.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@7{ + description = "tegra124-nyan-kitty-rev0_3.dtb"; + data = /incbin/("dts/tegra124-nyan-kitty-rev0_3.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + fdt@8{ + description = "tegra124-nyan-kitty-rev8.dtb"; + data = /incbin/("dts/tegra124-nyan-kitty-rev8.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash@1{ + algo = "sha1"; + }; + }; + }; + configurations { + default = "conf@1"; + conf@1{ + kernel = "kernel@1"; + fdt = "fdt@1"; + }; + conf@2{ + kernel = "kernel@1"; + fdt = "fdt@2"; + }; + conf@3{ + kernel = "kernel@1"; + fdt = "fdt@3"; + }; + conf@4{ + kernel = "kernel@1"; + fdt = "fdt@4"; + }; + conf@5{ + kernel = "kernel@1"; + fdt = "fdt@5"; + }; + conf@6{ + kernel = "kernel@1"; + fdt = "fdt@6"; + }; + conf@7{ + kernel = "kernel@1"; + fdt = "fdt@7"; + }; + conf@8{ + kernel = "kernel@1"; + fdt = "fdt@8"; + }; + }; +}; +EOF + ## }}} + notice "making kernel-nyan image" + mkimage -f kernel-nyan.its nyan-big-kernel || zerr + + ## BEHOLD THE POWER OF PARTUUID/PARTNROFF + print "noinitrd console=tty1 quiet root=PARTUUID=%U/PARTNROFF=1 rootwait rw lsm.module_locking=0 net.ifnames=0 rootfstype=ext4" > cmdline + + sudo dd if=/dev/zero of=bootloader.bin bs=512 count=1 || { die "unable to dd bootloader"; zerr } + + vbutil_kernel --arch arm --pack $workdir/kernel.bin \ + --keyblock /usr/share/vboot/devkeys/kernel.keyblock \ + --signprivate /usr/share/vboot/devkeys/kernel_data_key.vbprivk \ + --version 1 \ + --config cmdline \ + --bootloader bootloader.bin \ + --vmlinuz nyan-big-kernel || zerr + popd + + pushd $R/tmp/kernels/$device_name/${device_name}-linux + make mrproper + #WIFIVERSION="-3.8" make exynos_defconfig || zerr + copy-kernel-config + sudo -E PATH="$PATH" \ + WIFIVERSION="-3.8" \ + make modules_prepare || zerr + popd + + postbuild || zerr +}