PKGBUILDs/core/linux-aarch64/PKGBUILD
Jimmy Hon 88a72ccd3a core/linux-aarch64 arm64 defconfig
v6.5
enable MFD_RK8XX_SPI
based on upstream arm64 defconfig in ffd791349859c47c50e1e423295b4f8912c45ee0

v6.9
enable PHY_ROCKCHIP_SAMSUNG_HDPTX
based on upstream arm64 defconfig in 23ed255e74317b10b41b396d4af5b79b47b28c22

v6.10
enable PHY_ROCKCHIP_USBDP
based on upstream arm64 defconfig in 7cdf7efefc02189cf9a228d4c5c4253d273e9b1a

enable DRM_PANTHOR
based on upstream arm64 defconfig in e6968faa33ce754bbe36dd6d9fe6951ec10616b1
2024-08-25 18:07:23 -05:00

235 lines
7.7 KiB
Bash

# / AArch64 multi-platform
# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
# Maintainer: graysky <therealgraysky AT proton DOT me>
buildarch=8
pkgbase=linux-aarch64
_srcname=linux-6.10
_kernelname=${pkgbase#linux}
_desc="AArch64 multi-platform"
pkgver=6.10.6
pkgrel=2
arch=('aarch64')
url="http://www.kernel.org/"
license=('GPL2')
makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git' 'uboot-tools' 'vboot-utils' 'dtc')
options=('!strip')
source=("http://www.kernel.org/pub/linux/kernel/v6.x/${_srcname}.tar.xz"
"http://www.kernel.org/pub/linux/kernel/v6.x/patch-${pkgver}.xz"
'0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch'
'0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch'
'pinctrl-rockchip-correct-RK3328-iomux-width-flag-for-GPIO2-B-pins.patch'
'config'
'generate_chromebook_its.sh'
'kernel.keyblock'
'kernel_data_key.vbprivk'
'linux.preset')
md5sums=('c0ce046a9a0d041e13cf222f81eae574'
'dddaba3d5753cb5b4a94917d083a7f5e'
'7b08a199a97e3e2288e5c03d8e8ded2d'
'c9d4e392555b77034e24e9f87c5ff0b3'
'd4add3377b26d8b6f0818f7dddfb8cda'
'ebfcd5d79878361e9d06d45b829a3bd6'
'7c97cf141750ad810235b1ad06eb9f75'
'61c5ff73c136ed07a7aadbf58db3d96a'
'584777ae88bce2c5659960151b64c7d8'
'33ba82001fca579d43172a6db25d6aca')
prepare() {
cd $_srcname
echo "Setting version..."
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
# add upstream patch
git apply --whitespace=nowarn ../patch-${pkgver}
# ALARM patches
git apply ../0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch
git apply ../0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch
# https://archlinuxarm.org/forum/viewtopic.php?f=65&t=16981
patch -p1 -i ../pinctrl-rockchip-correct-RK3328-iomux-width-flag-for-GPIO2-B-pins.patch
cat "${srcdir}/config" > ./.config
}
build() {
cd ${_srcname}
# get kernel version
make prepare
make -s kernelrelease > version
# build!
unset LDFLAGS
make ${MAKEFLAGS} Image Image.gz modules
# Generate device tree blobs with symbols to support applying device tree overlays in U-Boot
make ${MAKEFLAGS} DTC_FLAGS="-@" dtbs
}
_package() {
pkgdesc="The Linux Kernel and modules - ${_desc}"
depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
optdepends=('wireless-regdb: to set the correct wireless channels of your country')
provides=("linux=${pkgver}" "KSMBD-MODULE" "WIREGUARD-MODULE")
conflicts=('linux')
install=${pkgname}.install
cd $_srcname
local kernver="$(<version)"
local modulesdir="$pkgdir/usr/lib/modules/$kernver"
echo "Installing boot image and dtbs..."
install -Dm644 arch/arm64/boot/Image{,.gz} -t "${pkgdir}/boot"
make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs" dtbs_install
echo "Installing modules..."
make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 DEPMOD=/doesnt/exist modules_install
# remove build link
rm "$modulesdir"/build
# sed expression for following substitutions
local _subst="
s|%PKGBASE%|${pkgbase}|g
s|%KERNVER%|${kernver}|g
"
# install mkinitcpio preset file
sed "${_subst}" ../linux.preset |
install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
# rather than use another hook (90-linux.hook) rely on mkinitcpio's 90-mkinitcpio-install.hook
# which avoids a double run of mkinitcpio that can occur
install -d "${pkgdir}/usr/lib/initcpio/"
echo "dummy file to trigger mkinitcpio to run" > "${pkgdir}/usr/lib/initcpio/$(<version)"
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
provides=("linux-headers=${pkgver}")
conflicts=('linux-headers')
cd $_srcname
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo "Installing build files..."
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux
install -Dt "$builddir/kernel" -m644 kernel/Makefile
install -Dt "$builddir/arch/arm64" -m644 arch/arm64/Makefile
cp -t "$builddir" -a scripts
# add xfs and shmem for aufs building
mkdir -p "$builddir"/{fs/xfs,mm}
echo "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/arm64" -a arch/arm64/include
install -Dt "$builddir/arch/arm64/kernel" -m644 arch/arm64/kernel/asm-offsets.s
mkdir -p "$builddir/arch/arm"
cp -t "$builddir/arch/arm" -a arch/arm/include
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# https://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# https://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 "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
# https://bugs.archlinux.org/task/71392
install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
echo "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */arm64/ || $arch == */arm/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo "Removing documentation..."
rm -r "$builddir/Documentation"
echo "Removing broken symlinks..."
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo "Removing loose objects..."
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo "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 "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
}
_package-chromebook() {
pkgdesc="The Linux Kernel - ${_desc} - Chromebooks"
depends=('linux-aarch64')
conflicts=('linux-aarch64-rc-chromebook')
install=${pkgname}.install
cd ${_srcname}
mkdir -p "${pkgdir}/boot"
image=arch/arm64/boot/Image
chromeos_boards=(
'elm'
'gru'
'kukui'
'trogdor'
'asurada'
)
chromebook_dtbs=($(for b in ${chromeos_boards[@]}; do find arch/arm64/boot -name "*${b}*.dtb" | LC_COLLATE=C sort; done))
lz4 -20 -z -f -m ${image}
echo ${chromebook_dtbs[@]} | ../generate_chromebook_its.sh ${image}.lz4 arm64 lz4 > kernel.its
mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
dd if=/dev/zero of=bootloader.bin bs=512 count=1
echo "console=tty0 console=ttyS2,115200n8 earlyprintk=ttyS2,115200n8 console=ttyMSM0,115200n8 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd" > cmdline
vbutil_kernel \
--pack vmlinux.kpart \
--version 1 \
--vmlinuz vmlinux.uimg \
--arch aarch64 \
--keyblock ../kernel.keyblock \
--signprivate ../kernel_data_key.vbprivk \
--config cmdline \
--bootloader bootloader.bin
cp vmlinux.kpart "${pkgdir}/boot"
}
pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-chromebook")
for _p in ${pkgname[@]}; do
eval "package_${_p}() {
_package${_p#${pkgbase}}
}"
done