commit c40312af668de980b441ad00a5ae7c036d4918c2
parent 21a5b60ad4afb80d7c921127728fc3e384c0dad2
Author: parazyd <parazyd@dyne.org>
Date: Thu, 13 Oct 2016 10:05:47 +0200
add acer chromebook
Diffstat:
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
+}
