#!/usr/bin/env zsh # # Copyright (C) 2015-2016 Dyne.org Foundation # # ARM SDK is designed, written and maintained by parazyd # # This source code is free software; you can redistribute it and/or # modify it under the terms of the GNU Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This source code 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. Please refer # to the GNU Public License for more details. # # You should have received a copy of the GNU Public License along with # this source code; if not, write to: Free Software Foundation, Inc., # 675 Mass Ave, Cambridge, MA 02139, USA. # # ARM SDK build script for Acer Chromebook devices (armhf) # -- settings -- device_name="chromeacer" arch="armhf" size=1730 extra_packages=(wpasupplicant abootimg cgpt fake-hwclock u-boot-tools ntpdate) extra_packages+=(vboot-utils vboot-kernel-utils) extra_packages+=(laptop-mode-tools usbutils sudo vim) # Ones below should not need changing gpt=1 #parted_boot=(fat32 2048s 264191s) #parted_root=(ext4 264192s 100%) #inittab="T1:12345:respawn:/sbin/agetty -L ttyS0 115200 vt100" custmodules=() # source common commands source $common workdir="$R/arm/${device_name}-build" strapdir="${workdir}/${os}-${arch}" image_name="${os}-${release}-${version}-${arch}-${device_name}" # -- end settings -- ${device_name}-build-kernel() { fn ${device_name}-build-kernel notice "Grabbing kernel sources" get-kernel-firmware cd ${workdir} sudo mkdir ${strapdir}/usr/src/kernel && sudo chown $USER ${strapdir}/usr/src/kernel git clone --depth 1 https://chromium.googlesource.com/chromiumos/third_party/kernel -b chromeos-3.10 ${strapdir}/usr/src/kernel mkdir -p ${strapdir}/usr/src/kernel/firmware/nvidia/tegra124/ copy-kernel-config sudo chown $USER ${strapdir}/lib cp -ra $R/tmp/firmware ${strapdir}/lib/firmware cp ${strapdir}/lib/firmware/nvidia/tegra124/xusb.bin firmware/nvidia/tegra124/ make WIFIVERSION="-3.8" -j $(grep -c processor /proc/cpuinfo) make WIFIVERSION="-3.8" dtbs make WIFIVERSION="-3.8" modules_install INSTALL_MOD_PATH=${strapdir} cat << EOF | sudo tee ${strapdir}/usr/src/kernel/arch/arm/boot/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 cd ${strapdir}/usr/src/kernel/arch/arm/boot mkimage -f kernel-nyan.its nyan-big-kernel # 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 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 cd ${strapdir}/usr/src/kernel make WIFIVERSION="-3.8" mrproper cp -v ../${device_name}.config .config make WIFIVERSION="-3.8" modules_prepare cd ${workdir} # lid switch cat << EOF | sudo tee ${strapdir}/etc/udev/rules.d/99-tegra-lid-switch.rules 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 cat << EOF | sudo tee ${strapdir}/etc/udev/rules.d/99-hide-emmc-partitions.rules KERNEL=="mmcblk0*", ENV{UDISKS_IGNORE}="1" EOF # nvidia device nodes cat << EOF | sudo tee ${strapdir}/lib/udev/rules.d/51-nvrm.rules 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 cat <