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# Maintainer: David P. <megver83@parabola.nu>
_replacesarchkernel=('linux%') # '%' gets replaced with kernel suffix
_replacesoldkernels=() # '%' gets replaced with kernel suffix
_replacesoldmodules=() # '%' gets replaced with kernel suffix
pkgbase=linux-libre-cros
pkgver=5.4.6
pkgrel=1
pkgdesc='Linux-libre (Veyron Chromebooks)'
rcnver=5.4.5
rcnrel=armv7-x13
url='https://git.parabola.nu/~megver83/cros-kernel.git'
arch=(armv7h)
license=(GPL2)
makedepends=(
bc kmod libelf
xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick
git
uboot-tools vboot-utils dtc
)
options=('!strip')
_srcname=cros-kernel
source=(
"git+$url?signed#tag=v$pkgver-gnu"
"https://repo.parabola.nu/other/linux-libre/logos/logo_linux_"{clut224.ppm,vga16.ppm,mono.pbm}{,.sig}
config # the main kernel config files
linux.preset # preset file for mkinitcpio ramdisk
"kernel"{.its,.keyblock,_data_key.vbprivk} # files for signing Chromebooks kernels
# maintain the TTY over USB disconnects
# http://www.coreboot.org/EHCI_Gadget_Debug
0001-usb-serial-gadget-no-TTY-hangup-on-USB-disconnect-WI.patch
# fix Atmel maXTouch touchscreen support
# https://labs.parabola.nu/issues/877
# http://www.fsfla.org/pipermail/linux-libre/2015-November/003202.html
0002-fix-Atmel-maXTouch-touchscreen-support.patch
# extracted patches from Arch Linux kernel sources
0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
0002-lib-devres-add-a-helper-function-for-ioremap_uc.patch
0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch
0004-PCI-pciehp-Do-not-disable-interrupt-twice-on-suspend.patch
0005-PCI-pciehp-Prevent-deadlock-on-disconnect.patch
0006-ACPI-PM-s2idle-Rework-ACPI-events-synchronization.patch
# RCN patch (CM3 firmware deblobbed and bloatware removed)
"https://repo.parabola.nu/other/rcn-libre/patches/$rcnver/rcn-libre-$rcnver-$rcnrel.patch"{,.sig}
# Arch Linux ARM patches
0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch
0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch
0003-SMILE-Plug-device-tree-file.patch
0004-fix-mvsdio-eMMC-timing.patch
0005-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch
0006-set-default-cubietruck-led-triggers.patch
0007-exynos4412-odroid-set-higher-minimum-buck2-regulator.patch
0008-ARM-dove-enable-ethernet-on-D3Plug.patch
0009-USB-Armory-MkII-support.patch
)
validpgpkeys=(
'6DB9C4B4F0D8C0DC432CF6E4227CA7C556B2BA78' # David P.
)
sha512sums=('SKIP'
'13cb5bc42542e7b8bb104d5f68253f6609e463b6799800418af33eb0272cc269aaa36163c3e6f0aacbdaaa1d05e2827a4a7c4a08a029238439ed08b89c564bb3'
'SKIP'
'7a3716bfe3b9f546da309c7492f3e08f8f506813afeb1c737a474c83313d5c313cf4582b65215c2cfce3b74d9d1021c96e8badafe8f6e5b01fe28d2b5c61ae78'
'SKIP'
'267295aa0cea65684968420c68b32f1a66a22d018b9d2b2c1ef14267bcf4cb68aaf7099d073cbfefe6c25c8608bdcbbd45f7ac8893fdcecbf1e621abdfe9ecc1'
'SKIP'
'a777070b3b52084a8ef49b7617581c0d5459f08452ff73616930e6f15c2ffac64faeb445a2fe7b1ec5e91088ef880f0a7e09bb91efc20c20303e418cd0bb698c'
'f01e7925b262d2874a8a991b1f27d057356a2a384d2012b61be5a631d4e4d7cf87461c8fb9e7f183831f5a829ad204897f1f0545a52df6288a0e04a5c2e31b96'
'167bc73c6c1c63931806238905dc44c7d87c5a5c0f6293159f2133dfe717fb44081018d810675716d1605ec7dff5e8333b87b19e09e2de21d0448e447437873b'
'bb6718984a7357c9b00c37e4788480e5b8b75018c172ecc1441bc3fc5d2d42444eb5d8c7f9d2e3a7d6fed6d03acb565e3c0559486e494c40a7fe6bd0570c9ede'
'143dea30c6da00e504c99984a98a0eb2411f558fcdd9dfa7f607d6c14e9e7dffff9cb00121d9317044b07e3e210808286598c785ee854084b993ec9cb14d8232'
'02af4dd2a007e41db0c63822c8ab3b80b5d25646af1906dc85d0ad9bb8bbf5236f8e381d7f91cf99ed4b0978c50aee37cb9567cdeef65b7ec3d91b882852b1af'
'b8fe56e14006ab866970ddbd501c054ae37186ddc065bb869cf7d18db8c0d455118d5bda3255fb66a0dde38b544655cfe9040ffe46e41d19830b47959b2fb168'
'c8b2258f0b4206a8a0a2c6b6e9a9877b4c914b401842c7f00d1ddde78bd6734a6cde32db56e3d4e99caa45ae0da0c02593828cadeb1ca813f19d23f6d08be4d2'
'3893afefd914017a2932159233fdaffc722a3278755b5a5c6617dd9dd66c2d0d26103e04148709ab7a7e4b74f5efbdba7949c093046592f8d872de864404437f'
'6acb44d5da656c154a024ecaa6e071b76bbc1c44cee7fdf317a8b908b71d9d2e9796130abc4b547609cbf898c4a763ba9676963d37eb81d94c44d4695962d02a'
'4e2996b2a377324314447e56b7dfd2ac0c4796387f125f6141baa23c0fe331f6225aacce6e32a6ea9b04ae6f70371a0f71ce8b1b7a3cb47c1147d51b0d05054f'
'ccee6c7997bf6c9885ea0d2996df9d86c7cfec98748b3947ecd98060fa6bb5a8fed9261586b73d2901718ee1e1e9b8955631f5669ff04e5ef86e82ecce213515'
'126d979a1ee72a74259f2afce0947a741a37b23d2c012422e94a498b5afc29361396d8ee8ab96f7c91b6e399f8a3ef3839270e0871bc144eeb26b91609096964'
'bc449032f904b5ef5c4506124871230587dd72849f7fed1d7e9f6ab6f530c24415dfa0f29b27fa98191a671c9646b6066fbf163b5533774307dc68f610e3958f'
'SKIP'
'b576a9c40ba59485c350f71b9234d9e71f245e25b26382bd2f67019f3309c3b5705a6020eae0a9dfccacc763fb2056a5937c0a8ff4e64f99ba1d60f0b2acb03f'
'85a13a274d4cbaca3ddbe8eaf883f1a1184765f8d09d6d40bb32defbe0876cb0153513e8db8671d7fc053e383ced793b74245ff29364a760e1a52bb36ebc8e85'
'f9ce0bb4f06be6f742d8a31384e90fdab1a4686f14d5a8845e0c341dcfa62ae59db933237174223de9b32f9d91f99125c20ede7dff664755f1d42ea0cecdefdb'
'b32623904f984118ebdd8ec31816885d73776ed80a68fa23925e67451f28a8f080dd8545307bb2f857435894adfa8b3db7c8a99aa02b8b3f2b5f8e3223d98a47'
'd114f1e69504413e81dd67684f5b1ce69aa09d5bc768c7eee96a7d6b7ec47b32cd8f02593c878b0e9091475467de36a3d7c478e34a39148fa849548f53637b84'
'bc0c6b1726679498393be8d4c417c62e1f356fe5c617c71ff23532652fdd5f314e5bfc6172eaca79cd4806b81031bf2f879d7d1a6050ad4c616c04e6bdf93c2a'
'b13bea6412580325dba0d02cf0dc712e860f659569ffcb968aa4836fdb2882448cfee4659a675a70affccae02c8d2589d80b7239eef5ae7b615162aeaa76f3bb'
'cff59f974651614587313674455a968ae5390a5ca825d204f0e2f8de2b422d577b007f5297a398e2afeb33ed0d324d34ad58ff4cd56e645bd4ca9a6bdc1354c5'
'54adbec4b6b85cda901df7d2b3eb1f517f10d3528326e60c7afa4b49ccc7cfb43b0d1f574ceb5d7d03c94a0fbcc97c0ef785258292dd26ed46728355da27332c')
_replacesarchkernel=("${_replacesarchkernel[@]/\%/${pkgbase#linux-libre}}")
_replacesoldkernels=("${_replacesoldkernels[@]/\%/${pkgbase#linux-libre}}")
_replacesoldmodules=("${_replacesoldmodules[@]/\%/${pkgbase#linux-libre}}")
export KBUILD_BUILD_HOST=parabola
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
cd $_srcname
msg2 "Adding freedo as boot logo..."
install -m644 -t drivers/video/logo \
../logo_linux_{clut224.ppm,vga16.ppm,mono.pbm}
msg2 "Setting version..."
scripts/setlocalversion --save-scmversion
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux-libre}" > localversion.20-pkgname
local src
for src in "${source[@]}"; do
src="${src%%::*}"
src="${src##*/}"
[[ $src = *.patch ]] || continue
msg2 "Applying patch $src..."
patch -Np1 < "../$src"
done
msg2 "Setting config..."
cp ../config .config
make olddefconfig
make -s kernelrelease > version
msg2 "Prepared %s version %s" "$pkgbase" "$(<version)"
}
build() {
cd $_srcname
make zImage modules htmldocs dtbs
}
_package() {
pkgdesc="The $pkgdesc kernel and modules"
depends=(coreutils kmod initramfs)
optdepends=('crda: to set the correct wireless channels of your country'
'linux-libre-firmware: firmware images needed for some devices')
provides=("${_replacesarchkernel[@]/%/=$pkgver}" "LINUX-ABI_VERSION=$pkgver")
conflicts=("${_replacesarchkernel[@]}" "${_replacesoldkernels[@]}" "${_replacesoldmodules[@]}")
replaces=("${_replacesarchkernel[@]}" "${_replacesoldkernels[@]}" "${_replacesoldmodules[@]}")
install=$pkgbase.install
backup=("etc/mkinitcpio.d/$pkgbase.preset")
cd $_srcname
local kernver="$(<version)"
local modulesdir="$pkgdir/usr/lib/modules/$kernver"
msg2 "Installing boot image..."
make INSTALL_DTBS_PATH="$pkgdir/boot/dtbs/$pkgbase" dtbs_install
# systemd expects to find the kernel here to allow hibernation
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
# Used by mkinitcpio to name the kernel
echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
msg2 "Installing modules..."
make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
# remove build and source links
rm "$modulesdir"/{source,build}
# armv7h presets only work with ALL_kver=$kernver
msg2 "Installing mkinitcpio preset..."
sed "s|%PKGBASE%|$pkgbase|g;s|%KERNVER%|$kernver|g" ../linux.preset \
| install -Dm644 /dev/stdin "$pkgdir/etc/mkinitcpio.d/$pkgbase.preset"
# kernel signature
cp ../kernel.its .
mkimage -D "-I dts -O dtb -p 2048" -f kernel.its kernel.signed
dd if=/dev/zero of=bootloader.bin bs=512 count=1
echo 'console=tty0 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd' > cmdline
msg2 "Creating kernel sign..."
vbutil_kernel \
--pack vmlinux.kpart \
--version 1 \
--vmlinuz kernel.signed \
--arch arm \
--keyblock ../kernel.keyblock \
--signprivate ../kernel_data_key.vbprivk \
--config cmdline \
--bootloader bootloader.bin
msg2 "Installing kernel sign..."
cp vmlinux.kpart "$pkgdir/boot"
msg2 "Fixing permissions..."
chmod -Rc u=rwX,go=rX "$pkgdir"
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for $pkgdesc kernel"
provides=("${_replacesarchkernel[@]/%/-headers=$pkgver}")
conflicts=("${_replacesarchkernel[@]/%/-headers}" "${_replacesoldkernels[@]/%/-headers}")
replaces=("${_replacesarchkernel[@]/%/-headers}" "${_replacesoldkernels[@]/%/-headers}")
cd $_srcname
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
msg2 "Installing build files..."
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux
install -Dt "$builddir/kernel" -m644 kernel/Makefile
install -Dt "$builddir/arch/arm" -m644 arch/arm/Makefile
cp -t "$builddir" -a scripts
# add xfs and shmem for aufs building
mkdir -p "$builddir"/{fs/xfs,mm}
msg2 "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/arm" -a arch/arm/include
install -Dt "$builddir/arch/arm/kernel" -m644 arch/arm/kernel/asm-offsets.s
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# http://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# http://bugs.archlinux.org/task/20402
install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
msg2 "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
msg2 "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */arm/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
msg2 "Removing documentation..."
rm -r "$builddir/Documentation"
# Parabola changes
#
# since we don't want to diverge too much from Arch's PKGBUILD, we'll
# start marking our changes as such
for i in dove exynos omap2; do
mkdir -p "$pkgdir/usr/lib/modules/$kernver/build/arch/arm/mach-$i"
cp -a arch/arm/mach-$i/include "$pkgdir/usr/lib/modules/$kernver/build/arch/arm/mach-$i/"
done
for i in omap orion samsung versatile; do
mkdir -p "$pkgdir/usr/lib/modules/$kernver/build/arch/arm/plat-$i"
cp -a arch/arm/plat-$i/include "$pkgdir/usr/lib/modules/$kernver/build/arch/arm/plat-$i/"
done
# end of Parabola changes
msg2 "Removing broken symlinks..."
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
msg2 "Removing loose objects..."
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
msg2 "Stripping build tools..."
local file
while read -rd '' file; do
case "$(file -bi "$file")" in
application/x-sharedlib\;*) # Libraries (.so)
strip -v $STRIP_SHARED "$file" ;;
application/x-archive\;*) # Libraries (.a)
strip -v $STRIP_STATIC "$file" ;;
application/x-executable\;*) # Binaries
strip -v $STRIP_BINARIES "$file" ;;
application/x-pie-executable\;*) # Relocatable binaries
strip -v $STRIP_SHARED "$file" ;;
esac
done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
msg2 "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
msg2 "Fixing permissions..."
chmod -Rc u=rwX,go=rX "$pkgdir"
}
_package-docs() {
pkgdesc="Documentation for the $pkgdesc kernel"
provides=("${_replacesarchkernel[@]/%/-docs=$pkgver}")
conflicts=("${_replacesarchkernel[@]/%/-docs}" "${_replacesoldkernels[@]/%/-docs}")
replaces=("${_replacesarchkernel[@]/%/-docs}" "${_replacesoldkernels[@]/%/-docs}")
cd $_srcname
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
msg2 "Installing documentation..."
local src dst
while read -rd '' src; do
dst="${src#Documentation/}"
dst="$builddir/Documentation/${dst#output/}"
install -Dm644 "$src" "$dst"
done < <(find Documentation -name '.*' -prune -o ! -type d -print0)
msg2 "Adding symlink..."
mkdir -p "$pkgdir/usr/share/doc"
ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
msg2 "Fixing permissions..."
chmod -Rc u=rwX,go=rX "$pkgdir"
}
pkgname=("$pkgbase" "$pkgbase-headers" "$pkgbase-docs")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
# vim:set ts=8 sts=2 sw=2 et:
|
