* add linux-ps3 (untested)

linux-ps3/60-linux.hook

@@ -0,0 +1,12 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/lib/modules/%KERNVER%/*
+Target = usr/lib/modules/%EXTRAMODULES%/*
+
+[Action]
+Description = Updating %PKGBASE% module dependencies...
+When = PostTransaction
+Exec = /usr/bin/depmod %KERNVER%

linux-ps3/90-linux.hook

@@ -0,0 +1,11 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Target = usr/lib/modules/%KERNVER%/vmlinuz
+Target = usr/lib/initcpio/*
+
+[Action]
+Description = Updating %PKGBASE% initcpios...
+When = PostTransaction
+Exec = /usr/bin/mkinitcpio -p %PKGBASE%

linux-ps3/PKGBUILD

@@ -0,0 +1,189 @@
+# POWER Maintainer: Alexander Baldeck <alex.bldck@gmail.com>
+# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
+
+pkgbase=linux-ps3
+pkgver=5.18.arch1
+pkgrel=1
+pkgdesc='Linux'
+_srctag=v${pkgver%.*}-${pkgver##*.}
+url="https://git.archlinux.org/linux.git/log/?h=$_srctag"
+arch=(any)
+license=(GPL2)
+makedepends=(
+  bc kmod libelf pahole git
+  powerpc64-unknown-linux-gnu-gcc
+)
+options=('!strip')
+_srcname=archlinux-linux
+source=(
+  "$_srcname::git+https://github.com/archlinux/linux?signed#tag=$_srctag"
+  config         # the main kernel config file
+  linux-powerpc-binutils-2.38.patch
+)
+validpgpkeys=(
+  'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
+  '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
+  'A2FF3A36AAA56654109064AB19802F8B0D70FC30'  # Jan Alexander Steffens (heftig)
+  'C7E7849466FE2358343588377258734B41C31549'  # David Runge <dvzrv@archlinux.org>
+)
+sha256sums=('SKIP'
+            '4e9e35f89478e82d5a0fe209af064ec24c2f4dd9fbafa90f477111d76eb668df'
+            'c30e372bcf445bb40521a1568c69fc9d6d3c08c2d1a8a3e539c9b186b7b5ff38')
+export KBUILD_BUILD_HOST=archpower
+export KBUILD_BUILD_USER=$pkgbase
+export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
+
+export MYARCH="powerpc"
+
+prepare() {
+  cd $_srcname
+  echo "Setting version..."
+  scripts/setlocalversion --save-scmversion
+  echo "-$pkgrel" > localversion.10-pkgrel
+  echo "${pkgbase#linux}" > localversion.20-pkgname
+
+  local src
+  for src in "${source[@]}"; do
+    src="${src%%::*}"
+    src="${src##*/}"
+    [[ $src = *.patch ]] || continue
+    echo "Applying patch $src..."
+    patch -Np1 < "../$src"
+  done
+
+  mkdir -p ${srcdir}/gcc
+  for fn in gcc cc g++ c++; do
+    ln -sf /usr/bin/ccache ${srcdir}/gcc/powerpc64-linux-gnu-${fn}
+  done
+  export PATH=${srcdir}/gcc:${PATH}
+
+  echo "Setting config..."
+  cp ../config .config
+  ARCH=${MYARCH} CROSS_COMPILE=powerpc64-unknown-linux-gnu- make oldconfig
+
+  ARCH=${MYARCH} CROSS_COMPILE=powerpc64-unknown-linux-gnu- make -s kernelrelease > version
+  echo "Prepared $pkgbase version $(<version)"
+}
+
+build() {
+  cd $_srcname
+  ARCH=${MYARCH} CROSS_COMPILE=powerpc64-unknown-linux-gnu- make all
+}
+
+_package() {
+  pkgdesc="The $pkgdesc kernel and modules"
+  depends=(coreutils kmod initramfs)
+  optdepends=('crda: to set the correct wireless channels of your country'
+              'linux-firmware: firmware images needed for some devices')
+  provides=(WIREGUARD-MODULE)
+  replaces=(wireguard-arch)
+
+  cd $_srcname
+  local kernver="$(<version)"
+  local modulesdir="$pkgdir/usr/lib/modules/$kernver"
+
+  echo "Installing boot image..."
+  # systemd expects to find the kernel here to allow hibernation
+  # https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
+  install -Dm644 "$(ARCH=${MYARCH} CROSS_COMPILE=powerpc64-unknown-linux-gnu- make -s image_name)" "$modulesdir/vmlinuz"
+
+  # Used by mkinitcpio to name the kernel
+  echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
+
+  echo "Installing modules..."
+  ARCH=${MYARCH} CROSS_COMPILE=powerpc64-unknown-linux-gnu- make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install
+
+  # remove build and source links
+  rm "$modulesdir"/{source,build}
+}
+
+_package-headers() {
+  pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
+  provides=('linux-headers')
+  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/${MYARCH}" -m644 arch/${MYARCH}/Makefile
+  cp -t "$builddir" -a scripts
+
+  # add objtool for external module building and enabled VALIDATION_STACK option
+  [ "${CARCH}" == "x86_64" ] && \
+    install -Dt "$builddir/tools/objtool" tools/objtool/objtool
+
+  # add xfs and shmem for aufs building
+  mkdir -p "$builddir"/{fs/xfs,mm}
+
+  echo "Installing headers..."
+  cp -t "$builddir" -a include
+  cp -t "$builddir/arch/${MYARCH}" -a arch/${MYARCH}/include
+  install -Dt "$builddir/arch/${MYARCH}/kernel" -m644 arch/${MYARCH}/kernel/asm-offsets.s
+
+  install -Dt "$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 "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
+
+  echo "Installing KConfig files..."
+  find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
+
+  echo "Removing unneeded architectures..."
+  local arch
+  for arch in "$builddir"/arch/*/; do
+    [[ $arch = */${MYARCH}/ ]] && 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 "Stripping vmlinux..."
+  strip -v $STRIP_STATIC "$builddir/vmlinux"
+
+  echo "Adding symlink..."
+  mkdir -p "$pkgdir/usr/src"
+  ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
+}
+
+pkgname=("$pkgbase" "$pkgbase-headers")
+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:

linux-ps3/linux-powerpc-binutils-2.38.patch

@@ -0,0 +1,39 @@
+diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
+index 2b736d9fbb1b..f9ac4a36f026 100644
+--- a/arch/powerpc/include/asm/asm-compat.h
++++ b/arch/powerpc/include/asm/asm-compat.h
+@@ -5,6 +5,34 @@
+ #include <asm/types.h>
+ #include <asm/ppc-opcode.h>
+ 
++#ifndef __ASSEMBLY__
++/*
++ * gcc 10 started to emit a .machine directive at the beginning of generated
++ * .s files, which overrides assembler -Wa,-m<cpu> options passed down.
++ * Unclear if this behaviour will be reverted.
++ *
++ * gas 2.38 commit b25f942e18d6 made .machine directive more strict, commit
++ * cebc89b9328ea weakens it to take into account the gcc directive and allow
++ * assembler -m<cpu> options to work.
++ *
++ * A combination of both results in an older machine -mcpu= code generation
++ * preventing newer mneumonics in inline asm being recognised because it
++ * overrides our -Wa,-many option from being recognised.
++ *
++ * Emitting a .machine any directive by hand allows us to hack our way around
++ * this.
++ *
++ * XXX: verify versions and combinations.
++ */
++#ifdef CONFIG_CC_IS_GCC
++#if (GCC_VERSION >= 100000)
++#if (CONFIG_AS_VERSION == 23800)
++asm(".machine any");
++#endif
++#endif
++#endif
++#endif /* __ASSEMBLY__ */
++
+ #ifdef __powerpc64__
+ 
+ /* operations for longs and pointers */

linux-ps3/linux.install

@@ -0,0 +1,12 @@
+post_upgrade() {
+  if findmnt --fstab -uno SOURCE /boot &>/dev/null && ! mountpoint -q /boot; then
+    echo "WARNING: /boot appears to be a separate partition but is not mounted."
+  fi
+}
+
+post_remove() {
+  rm -f boot/initramfs-%PKGBASE%.img
+  rm -f boot/initramfs-%PKGBASE%-fallback.img
+}
+
+# vim:set ft=sh ts=8 sts=2 sw=2 et:

linux-ps3/linux.install.pkg

@@ -0,0 +1,12 @@
+post_upgrade() {
+  if findmnt --fstab -uno SOURCE /boot &>/dev/null && ! mountpoint -q /boot; then
+    echo "WARNING: /boot appears to be a separate partition but is not mounted."
+  fi
+}
+
+post_remove() {
+  rm -f boot/initramfs-linux.img
+  rm -f boot/initramfs-linux-fallback.img
+}
+
+# vim:set ft=sh ts=8 sts=2 sw=2 et:

linux-ps3/linux.preset

@@ -0,0 +1,14 @@
+# mkinitcpio preset file for the '%PKGBASE%' package
+
+ALL_config="/etc/mkinitcpio.conf"
+ALL_kver="/boot/vmlinuz-%PKGBASE%"
+
+PRESETS=('default' 'fallback')
+
+#default_config="/etc/mkinitcpio.conf"
+default_image="/boot/initramfs-%PKGBASE%.img"
+#default_options=""
+
+#fallback_config="/etc/mkinitcpio.conf"
+fallback_image="/boot/initramfs-%PKGBASE%-fallback.img"
+fallback_options="-S autodetect"