374 lines
11 KiB
Bash
374 lines
11 KiB
Bash
# Template file for 'rpi-kernel'
|
|
#
|
|
# We track the latest Raspberry Pi LTS kernel as that is what is used in the
|
|
# official Raspberry Pi OS distribution. This is currently 6.1:
|
|
#
|
|
# https://forums.raspberrypi.com/viewtopic.php?t=344246
|
|
#
|
|
# Commit hash is picked from latest tag [1], if appropriate, or from latest
|
|
# "Merge remote-tracking branch 'stable/linux-6.x.y' into rpi-6.x.y" commit.
|
|
#
|
|
# [1] https://github.com/raspberrypi/linux/tags
|
|
#
|
|
# Upstream documentation: https://www.raspberrypi.com/documentation/computers/linux_kernel.html
|
|
pkgname=rpi-kernel
|
|
version=6.1.77
|
|
revision=1
|
|
_githash=fdd0eca49f6d09d4520d9d9827abfef1c605ce74
|
|
archs="armv6l* armv7l* aarch64*"
|
|
hostmakedepends="perl kmod uboot-mkimage openssl-devel bc bison flex xz"
|
|
makedepends="ncurses-devel"
|
|
short_desc="Linux kernel for Raspberry Pi (${version%.*} series)"
|
|
maintainer="classabbyamp <void@placeviolette.net>"
|
|
license="GPL-2.0-only"
|
|
homepage="http://www.kernel.org"
|
|
distfiles="https://github.com/raspberrypi/linux/archive/${_githash}.tar.gz"
|
|
checksum=611dd843760ea80753ed8c67e665dbe923827e79a381c27c353d33b1da52e211
|
|
python_version=3
|
|
provides="rpi-kernel-${version}_${revision}"
|
|
replaces="rpi5-kernel>=0"
|
|
|
|
_kernver="${version}_${revision}"
|
|
|
|
nodebug=yes
|
|
nostrip=yes
|
|
noverifyrdeps=yes
|
|
noshlibprovides=yes
|
|
|
|
triggers="kernel-hooks"
|
|
# These files could be modified when an external module is built.
|
|
mutable_files="
|
|
/usr/lib/modules/${_kernver}/modules.dep
|
|
/usr/lib/modules/${_kernver}/modules.dep.bin
|
|
/usr/lib/modules/${_kernver}/modules.symbols
|
|
/usr/lib/modules/${_kernver}/modules.symbols.bin
|
|
/usr/lib/modules/${_kernver}/modules.alias
|
|
/usr/lib/modules/${_kernver}/modules.alias.bin
|
|
/usr/lib/modules/${_kernver}/modules.devname"
|
|
|
|
case "$XBPS_TARGET_MACHINE" in
|
|
armv6l*) _arch=arm; _image_target=zImage; _image_name=kernel.img ;;
|
|
armv7l*) _arch=arm; _image_target=zImage; _image_name=kernel7.img ;;
|
|
aarch64*) _arch=arm64; _image_target=Image.gz; _image_name=kernel8.img ;;
|
|
*) broken="No Raspberry Pi exists for this arch" ;;
|
|
esac
|
|
|
|
make_build_args=("-j$XBPS_MAKEJOBS" "ARCH=$_arch")
|
|
make_install_args=("-j$XBPS_MAKEJOBS" "ARCH=$_arch")
|
|
|
|
if [ "$CROSS_BUILD" ]; then
|
|
make_build_args+=("CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-")
|
|
fi
|
|
|
|
_configure() {
|
|
local target="$1" defconfig
|
|
|
|
defconfig="arch/${_arch}/configs/${target}"
|
|
cp "$defconfig" .config
|
|
|
|
cat <<-! > void.config
|
|
CONFIG_CONNECTOR=y
|
|
CONFIG_HID_STEAM=y
|
|
CONFIG_PROC_EVENTS=y
|
|
CONFIG_GCC_PLUGINS=n
|
|
CONFIG_BRIDGE_VLAN_FILTERING=y
|
|
CONFIG_FUNCTION_TRACER=n
|
|
CONFIG_STACK_TRACER=n
|
|
CONFIG_ATM=n
|
|
CONFIG_SLAB_FREELIST_RANDOM=y
|
|
CONFIG_CGROUP_PIDS=y
|
|
CONFIG_SLAB_FREELIST_HARDENED=y
|
|
CONFIG_PACKET=m
|
|
CONFIG_NF_CT_PROTO_DCCP=y
|
|
CONFIG_NF_CT_PROTO_SCTP=y
|
|
CONFIG_NF_CT_PROTO_UDPLITE=y
|
|
CONFIG_BATMAN_ADV=n
|
|
CONFIG_INPUT_LEDS=m
|
|
CONFIG_SQUASHFS_LZ4=y
|
|
CONFIG_STRICT_DEVMEM=y
|
|
CONFIG_IO_STRICT_DEVMEM=y
|
|
CONFIG_ENCRYPTED_KEYS=m
|
|
CONFIG_KEY_DH_OPERATIONS=y
|
|
CONFIG_HARDENED_USERCOPY=y
|
|
CONFIG_LOCALVERSION="_${revision}"
|
|
CONFIG_IP_PNP=n
|
|
CONFIG_USB_DWC2=m
|
|
CONFIG_USB_ETH=m
|
|
CONFIG_RTC_HCTOSYS=y
|
|
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
|
|
CONFIG_RTC_DRV_DS1307=y
|
|
CONFIG_I2C_BCM2835=y
|
|
CONFIG_MEMCG=y
|
|
CONFIG_CGROUP_PIDS=y
|
|
CONFIG_CGROUP_DEVICE=y
|
|
CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
|
|
CONFIG_PSI=y
|
|
CONFIG_ZSTD_COMPRESS=y
|
|
CONFIG_LZ4_COMPRESS=y
|
|
CONFIG_CRYPTO_RNG=y
|
|
CONFIG_CRYPTO_RNG_DEFAULT=y
|
|
CONFIG_BTRFS_FS=y
|
|
CONFIG_BTRFS_POSIX_ACL=y
|
|
CONFIG_IKCONFIG=y
|
|
CONFIG_IKCONFIG_PROC=y
|
|
CONFIG_LEDS_TRIGGER_ACTIVITY=m
|
|
CONFIG_MACVTAP=m
|
|
!
|
|
|
|
while read -r line; do
|
|
local option="" str="" cmd=""
|
|
# skip comments
|
|
case "$line" in
|
|
"#"*) continue;;
|
|
esac
|
|
option="${line%%=*}"
|
|
cmd="$(echo "$line" | cut -d= -f2)"
|
|
case "$cmd" in
|
|
y) cmd="enable";;
|
|
n) cmd="disable";;
|
|
m) cmd="module";;
|
|
'"'*) cmd="set-str"; str="${line#*=}";;
|
|
[0-9]*) cmd="set-val"; str="${line#*=}";;
|
|
'') continue ;;
|
|
*) msg_error "Command $cmd not accepted\n" ;;
|
|
esac
|
|
msg_normal "config: $cmd: $option $str\n"
|
|
./scripts/config \
|
|
--file .config \
|
|
"--$cmd" "$option" "${str//\"/}"
|
|
done < void.config
|
|
|
|
make "${make_build_args[@]}" olddefconfig
|
|
}
|
|
|
|
_install() {
|
|
local _pkg="$1" _destdir="$2"
|
|
local hdrdest="usr/src/${_pkg}-headers-${_kernver}"
|
|
|
|
# Run depmod after compressing modules.
|
|
vsed -i -e '2iexit 0' scripts/depmod.sh
|
|
|
|
# Install kernel, firmware and modules
|
|
make "${make_install_args[@]}" INSTALL_MOD_PATH="${_destdir}" modules_install
|
|
|
|
# Install device tree blobs
|
|
make "${make_install_args[@]}" INSTALL_DTBS_PATH="${_destdir}/boot" dtbs_install
|
|
|
|
# move dtbs that ended up in /boot/broadcom
|
|
if [ -d "${_destdir}/boot/broadcom" ]; then
|
|
mv "${_destdir}"/boot/broadcom/*dtb "${_destdir}/boot"
|
|
fi
|
|
|
|
# Install kernel image
|
|
vinstall "arch/${_arch}/boot/${_image_target}" 644 boot "${_image_name}"
|
|
|
|
# Switch to /usr.
|
|
vmkdir usr
|
|
mv "${_destdir}/lib" "${_destdir}/usr"
|
|
|
|
pushd "${_destdir}/usr/lib/modules/${_kernver}"
|
|
rm -f source build
|
|
ln -sf "../../../src/${_pkg}-headers-${_kernver}" build
|
|
popd
|
|
|
|
# Install required headers to build external modules
|
|
vinstall Makefile 644 "${hdrdest}"
|
|
vinstall Kbuild 644 "${hdrdest}"
|
|
vinstall kernel/Makefile 644 "${hdrdest}/kernel"
|
|
vinstall .config 644 "${hdrdest}"
|
|
find . -name 'Kconfig*' | \
|
|
while read -r file; do
|
|
vinstall "$file" 644 "${hdrdest}/$(dirname "$file")"
|
|
done
|
|
find "arch/${_arch}" scripts -name module.lds -o -name Kbuild.platforms -o -name Platform | \
|
|
while read -r file; do
|
|
vinstall "$file" 644 "${hdrdest}/$(dirname "$file")"
|
|
done
|
|
vmkdir "${hdrdest}/include"
|
|
|
|
# Remove firmware stuff provided by the "linux-firmware" pkg.
|
|
rm -rf "${_destdir}/usr/lib/firmware"
|
|
|
|
for d in acpi asm-generic clocksource config crypto drm dt-bindings generated linux \
|
|
math-emu media net pcmcia scsi sound trace uapi vdso video xen; do
|
|
[ -d include/$d ] && vcopy "include/$d" "${hdrdest}/include"
|
|
done
|
|
|
|
# Remove helper binaries built for host,
|
|
# if generated files from the scripts/ directory need to be included,
|
|
# they need to be copied to ${hdrdest} before this step
|
|
if [ "$CROSS_BUILD" ]; then
|
|
make "${make_install_args[@]}" _mrproper_scripts
|
|
# remove host specific objects as well
|
|
find scripts -name '*.o' -delete
|
|
fi
|
|
|
|
# Copy files necessary for later builds.
|
|
vinstall Module.symvers 644 "${hdrdest}"
|
|
vcopy scripts "${hdrdest}"
|
|
vmkdir "${hdrdest}/security/selinux"
|
|
vcopy security/selinux/include "${hdrdest}/security/selinux"
|
|
vmkdir "${hdrdest}/tools/include"
|
|
vcopy tools/include/tools "${hdrdest}/tools/include"
|
|
if [ -d "arch/${_arch}/tools" ]; then
|
|
vcopy "arch/${_arch}/tools" "${hdrdest}/arch/${_arch}"
|
|
fi
|
|
vinstall kernel/time/timeconst.bc 644 "${hdrdest}/kernel/time"
|
|
vinstall kernel/bounds.c 644 "${hdrdest}/kernel"
|
|
vinstall arch/x86/entry/syscalls/syscall_32.tbl 644 "${hdrdest}/arch/x86/entry/syscalls"
|
|
|
|
# copy arch includes for external modules
|
|
vmkdir "${hdrdest}/arch/${_arch}"
|
|
vcopy "arch/${_arch}/include" "${hdrdest}/arch/${_arch}"
|
|
|
|
mkdir -p "${hdrdest}/arch/${_arch}/kernel"
|
|
vinstall "arch/${_arch}/Makefile" 644 "${hdrdest}/arch/${_arch}"
|
|
vinstall "arch/${_arch}/kernel/asm-offsets.s" 644 "${hdrdest}/arch/${_arch}/kernel"
|
|
if [ "$_arch" = "arm64" ] ; then
|
|
vcopy "arch/${_arch}/kernel/vdso" "${hdrdest}/arch/${_arch}/kernel/"
|
|
fi
|
|
|
|
# Add md headers
|
|
vmkdir "${hdrdest}/drivers/md"
|
|
vcopy drivers/md/*.h "${hdrdest}/drivers/md"
|
|
|
|
# Add inotify.h
|
|
vinstall include/linux/inotify.h 644 "${hdrdest}/include/linux"
|
|
|
|
# Add wireless headers
|
|
vmkdir "${hdrdest}/net/mac80211/"
|
|
vcopy net/mac80211/*.h "${hdrdest}/net/mac80211"
|
|
|
|
# Compress all modules with xz to save a few MBs.
|
|
msg_normal "$_pkg-$version: compressing kernel modules with gzip, please wait...\n"
|
|
find "${_destdir}" -name '*.ko' | xargs -n1 -P0 gzip -9
|
|
|
|
# ... and run depmod again.
|
|
depmod -b "${_destdir}/usr" -F System.map "${_kernver}"
|
|
}
|
|
|
|
do_configure() {
|
|
local target
|
|
|
|
case "$XBPS_TARGET_MACHINE" in
|
|
# for zero, 1
|
|
armv6l*) target=bcmrpi_defconfig ;;
|
|
# for 2
|
|
armv7l*) target=bcm2709_defconfig ;;
|
|
# for 3, 4, zero 2, 5
|
|
aarch64*) target=bcm2711_defconfig ;;
|
|
esac
|
|
|
|
_configure "$target"
|
|
}
|
|
|
|
do_build() {
|
|
make "${make_build_args[@]}" prepare
|
|
make "${make_build_args[@]}" "${_image_target}" modules dtbs
|
|
}
|
|
|
|
do_install() {
|
|
_install "$pkgname" "$DESTDIR"
|
|
}
|
|
|
|
subpackages="rpi-kernel-headers"
|
|
|
|
case "$XBPS_TARGET_MACHINE" in
|
|
armv7l*) subpackages+=" rpi2-kernel rpi2-kernel-headers" ;;
|
|
aarch64*) subpackages+=" rpi3-kernel rpi3-kernel-headers rpi4-kernel rpi4-kernel-headers rpi5-kernel rpi5-kernel-headers" ;;
|
|
esac
|
|
|
|
rpi-kernel-headers_package() {
|
|
nostrip=yes
|
|
noverifyrdeps=yes
|
|
noshlibprovides=yes
|
|
short_desc="${short_desc/kernel/kernel headers}"
|
|
provides="rpi-kernel-headers-${version}_${revision}"
|
|
replaces="rpi5-kernel-headers>=0"
|
|
pkg_install() {
|
|
vmove usr/src
|
|
vmove "usr/lib/modules/${_kernver}/build"
|
|
}
|
|
}
|
|
|
|
_rpi5_short_desc="Linux kernel for Raspberry Pi 5 (${version%.*} series)"
|
|
|
|
rpi5-kernel_package() {
|
|
nodebug=yes
|
|
nostrip=yes
|
|
noverifyrdeps=yes
|
|
noshlibprovides=yes
|
|
python_version=3
|
|
triggers="kernel-hooks"
|
|
# These files could be modified when an external module is built.
|
|
mutable_files="
|
|
/usr/lib/modules/${_kernver}/modules.dep
|
|
/usr/lib/modules/${_kernver}/modules.dep.bin
|
|
/usr/lib/modules/${_kernver}/modules.symbols
|
|
/usr/lib/modules/${_kernver}/modules.symbols.bin
|
|
/usr/lib/modules/${_kernver}/modules.alias
|
|
/usr/lib/modules/${_kernver}/modules.alias.bin
|
|
/usr/lib/modules/${_kernver}/modules.devname"
|
|
short_desc="$_rpi5_short_desc"
|
|
provides="rpi-kernel-${version}_${revision}"
|
|
replaces="rpi-kernel>=0"
|
|
pkg_install() {
|
|
_configure "bcm2712_defconfig"
|
|
make "${make_build_args[@]}" prepare
|
|
make "${make_build_args[@]}" "${_image_target}" modules dtbs
|
|
_install "rpi5-kernel" "$PKGDESTDIR"
|
|
}
|
|
}
|
|
|
|
rpi5-kernel-headers_package() {
|
|
nostrip=yes
|
|
noverifyrdeps=yes
|
|
noshlibprovides=yes
|
|
short_desc="${_rpi5_short_desc/kernel/kernel headers}"
|
|
provides="rpi-kernel-headers-${version}_${revision}"
|
|
replaces="rpi-kernel-headers>=0"
|
|
pkg_install() {
|
|
mv "${PKGDESTDIR}/../rpi5-kernel-${version}/usr/src" "${PKGDESTDIR}"/usr/src
|
|
vmkdir "usr/lib/modules/${_kernver}"
|
|
mv "${PKGDESTDIR}/../rpi5-kernel-${version}/usr/lib/modules/${_kernver}/build" "${PKGDESTDIR}/usr/lib/modules/${_kernver}/build"
|
|
}
|
|
}
|
|
|
|
# hard-code the minimum version to prevent possible issues with partial upgrades
|
|
# of legacy (split) systems
|
|
rpi2-kernel_package() {
|
|
build_style=meta
|
|
short_desc+=" (transitional dummy package)"
|
|
depends="rpi-kernel>=5.15.68_1"
|
|
}
|
|
|
|
rpi2-kernel-headers_package() {
|
|
build_style=meta
|
|
short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
|
|
depends="rpi-kernel-headers>=5.15.68_1"
|
|
}
|
|
|
|
rpi3-kernel_package() {
|
|
build_style=meta
|
|
short_desc+=" (transitional dummy package)"
|
|
depends="rpi-kernel>=5.15.68_1"
|
|
}
|
|
|
|
rpi3-kernel-headers_package() {
|
|
build_style=meta
|
|
short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
|
|
depends="rpi-kernel-headers>=5.15.68_1"
|
|
}
|
|
|
|
rpi4-kernel_package() {
|
|
build_style=meta
|
|
short_desc+=" (transitional dummy package)"
|
|
depends="rpi-kernel>=5.15.68_1"
|
|
}
|
|
|
|
rpi4-kernel-headers_package() {
|
|
build_style=meta
|
|
short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
|
|
depends="rpi-kernel-headers>=5.15.68_1"
|
|
}
|