b88862a624
Since dtbtool-exynos is packaged, we can use it to generate the DT image outside the kernel tree. [ci:skip-build]: already built successfully in CI
79 lines
2.8 KiB
Text
79 lines
2.8 KiB
Text
# Reference: <https://postmarketos.org/vendorkernel>
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# Kernel config based on: arch/arm64/configs/exynos8890-hero2lte_defconfig
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pkgname="linux-samsung-herolte"
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pkgver=3.18.140
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pkgrel=0
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pkgdesc="Samsung Galaxy S7 kernel fork"
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arch="aarch64"
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_carch="arm64"
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_flavor="samsung-herolte"
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url="https://kernel.org"
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license="GPL-2.0-only"
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options="!strip !check !tracedeps"
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev dtbtool-exynos"
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# Compiler: latest GCC from Alpine
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HOSTCC="${CC:-gcc}"
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HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
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# Source - use Ivan Meler's 3.18 upstream kernel
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_repository="android_kernel_samsung_herolte"
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_commit="4f50ed696fc6ec36d277ba1af73e98d34e7bc0d6"
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_config="config-${_flavor}.${arch}"
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source="
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$pkgname-$_commit.tar.gz::https://github.com/ivanmeler/${_repository}/archive/${_commit}.tar.gz
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$_config
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01-remove-android-defines.patch
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02-fix-wifi-firmware-path.patch
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"
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builddir="$srcdir/${_repository}-${_commit}"
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prepare() {
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default_prepare
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downstreamkernel_prepare "$srcdir" "$builddir" "$_config" "$_carch" "$HOSTCC"
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}
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build() {
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
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# Build dt image with exynos dtbtool
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dtbTool-exynos --pagesize 2048 \
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--platform 0x50a6 \
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--subtype 0x217584da \
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-o "arch/arm64/boot/dt.img" \
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"arch/arm64/boot/dts/exynos8890-herolte_eur_open_04.dtb" \
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"arch/arm64/boot/dts/exynos8890-herolte_eur_open_08.dtb" \
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"arch/arm64/boot/dts/exynos8890-herolte_eur_open_09.dtb"
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}
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package() {
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# kernel.release
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install -D "$builddir/include/config/kernel.release" \
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"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
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# zImage (find the right one)
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cd "$builddir/arch/$_carch/boot"
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_target="$pkgdir/boot/vmlinuz-$_flavor"
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for _zimg in zImage-dtb Image.gz-dtb *zImage Image; do
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[ -e "$_zimg" ] || continue
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msg "zImage found: $_zimg"
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install -Dm644 "$_zimg" "$_target"
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break
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done
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if ! [ -e "$_target" ]; then
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error "Could not find zImage in $PWD!"
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return 1
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fi
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# Copy the in-tree DTBH block image
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install -Dm644 "$builddir/arch/arm64/boot/dt.img" \
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"$pkgdir/boot/dt.img"
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}
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sha512sums="28a447fca84c3c1bc95b505362a989964e652ff0c11a8f99e151225c4a29971c7698c846c7826552fcdc4acff799b3150e577892df88697776ce13cd0e76ac5f linux-samsung-herolte-4f50ed696fc6ec36d277ba1af73e98d34e7bc0d6.tar.gz
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d445cac0faeec22c5fee208dce5fdde9d5c7c0885483ec45a0f172cd89ff9089bf413448b42cef8ef658b0a532403fb8d33decc986c29bb7383106c46e9ee81e config-samsung-herolte.aarch64
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66e27a174e12d56f5b77932985f0001b551c834d68b2a1bcc1d0b7d04e555757fc9137c182bd4cf5ffd57bf2cb0918d758dfe153a6140b77f02e7b9f33ecfb2c 01-remove-android-defines.patch
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ffef99094b44893d07aedf3bbf12b03f2c26fb93be4eb179ade9552ae82be6680daca06b6fc0f95064ef08fd94ef4a0b192a94f5065314a4608de8b8c413d86e 02-fix-wifi-firmware-path.patch"
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