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rpi-kernel: add aarch64 support (for rpi3)

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Piraty 2018-03-25 20:00:36 +02:00 committed by Enno Boland
parent 247c4cf9e4
commit 8ab43f484b
1 changed files with 52 additions and 13 deletions
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65
srcpkgs/rpi-kernel/template
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@ -26,8 +26,8 @@ nostrip=yes
noverifyrdeps=yes
noshlibprovides=yes
# RPi and RPi2
only_for_archs="armv6l armv6l-musl armv7l armv7l-musl"
# RPi, RPi2, RPi3
only_for_archs="armv6l armv6l-musl armv7l armv7l-musl aarch64 aarch64-musl"
hostmakedepends="perl kmod uboot-mkimage libressl bc"
makedepends="ncurses-devel"
triggers="kernel-hooks"
@ -53,6 +53,13 @@ do_configure() {
# Use upstream default configuration, no need to maintain ours.
case "$XBPS_TARGET_MACHINE" in
aarch64*)
echo "CONFIG_CONNECTOR=y" >> arch/arm64/configs/bcmrpi3_defconfig
echo "CONFIG_PROC_EVENTS=y" >> arch/arm64/configs/bcmrpi3_defconfig
echo "CONFIG_F2FS_FS_SECURITY=y" >> arch/arm64/configs/bcmrpi3_defconfig
echo "CONFIG_CGROUP_PIDS=y" >> arch/arm64/configs/bcmrpi3_defconfig
make ${makejobs} ${_args} ARCH=arm64 bcmrpi3_defconfig
;;
armv7l*)
echo "CONFIG_USER_NS=y" >> arch/arm/configs/bcm2709_defconfig
echo "CONFIG_CONNECTOR=y" >> arch/arm/configs/bcm2709_defconfig
@ -78,24 +85,56 @@ do_build() {
if [ "$CROSS_BUILD" ]; then
_args="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
fi
make ${makejobs} ${_args} ARCH=arm prepare
make ${makejobs} ${_args} ARCH=arm zImage modules dtbs
case "$XBPS_TARGET_MACHINE" in
arm*)
_arch=arm
_targets="zImage modules dtbs"
;;
aarch64*)
unset LDFLAGS
_arch=arm64
_targets="Image modules dtbs"
;;
esac
make ${makejobs} ${_args} ARCH=${_arch} prepare
make ${makejobs} ${_args} ARCH=${_arch} ${_targets}
}
do_install() {
case "$XBPS_TARGET_MACHINE" in
arm*)
_arch="arm"
;;
aarch64*)
_arch="arm64"
;;
esac
local hdrdest
# Run depmod after compressing modules.
sed -i '2iexit 0' scripts/depmod.sh
# Install kernel, firmware and modules
make ${makejobs} ARCH=arm INSTALL_MOD_PATH=${DESTDIR} modules_install
make ${makejobs} ARCH=${_arch} INSTALL_MOD_PATH=${DESTDIR} modules_install
# Install device tree blobs
make ${makejobs} ARCH=arm INSTALL_DTBS_PATH=${DESTDIR}/boot dtbs_install
make ${makejobs} ARCH=${_arch} INSTALL_DTBS_PATH=${DESTDIR}/boot dtbs_install
#move rpi3's dtb that ended up in /boot/broadcom
case "$XBPS_TARGET_MACHINE" in
aarch64*)
mv ${DESTDIR}/boot/broadcom/bcm2710-rpi-3-b.dtb ${DESTDIR}/boot
;;
esac
vmkdir boot
# Generate kernel.img and install it to destdir.
case "$XBPS_TARGET_MACHINE" in
aarch64*)
cp arch/arm64/boot/Image ${DESTDIR}/boot/kernel8.img
;;
armv7l*)
cp arch/arm/boot/zImage ${DESTDIR}/boot/kernel7.img
;;
@ -138,12 +177,12 @@ do_install() {
chmod og-w -R ${hdrdest}/scripts
# copy arch includes for external modules
mkdir -p ${hdrdest}/arch/arm
cp -a arch/arm/include ${hdrdest}/arch/arm
mkdir -p ${hdrdest}/arch/${_arch}
cp -a arch/${_arch}/include ${hdrdest}/arch/${_arch}
mkdir -p ${hdrdest}/arch/arm/kernel
cp arch/arm/Makefile ${hdrdest}/arch/arm
cp arch/arm/kernel/asm-offsets.s ${hdrdest}/arch/arm/kernel
mkdir -p ${hdrdest}/arch/${arch}/kernel
cp arch/${_arch}/Makefile ${hdrdest}/arch/${_arch}
cp arch/${_arch}/kernel/asm-offsets.s ${hdrdest}/arch/${_arch}/kernel
# Add md headers
mkdir -p ${hdrdest}/drivers/md
@ -168,8 +207,8 @@ do_install() {
done
# Remove unneeded architectures
for arch in alpha arm26 avr32 blackfin cris frv h8300 \
ia64 m* p* s* um v850 x86 xtensa; do
for arch in alpha arc avr32 blackfin c6x cris frv h8300 \
hexagon ia64 m* n* p* s* um v850 x86 xtensa; do
rm -rf ${hdrdest}/arch/${arch}
done