samsung-starqltechn: add device SM-G9600

Device uses mainline kernel. What works:
- boots
- pstore log

device/testing/device-samsung-starqltechn/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname="device-samsung-starqltechn"
+pkgdesc="Samsung Galaxy S9"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="postmarketos-base linux-postmarketos-qcom-sdm845-starqltechn mesa-dri-swrast mkbootimg u-boot"
+makedepends="devicepkg-dev linux-postmarketos-qcom-sdm845-starqltechn postmarketos-mkinitfs"
+source="deviceinfo boot_image.dts"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+
+sha512sums="
+b5b93a8be93e4e373058aa0d3b8dce39878660a6759bc9522d64b266dea70faa69dc14b610c7a4a2dd9d8c175c2348954549f651e13ffdaa9cd6be22f14edaaf  deviceinfo
+59173383b798fd63cd91f7f270a34f78cbfbb4c91abded01dab9b4674d07ae888a6988c87de45b4798560444884e1c189995cd7741e1907080bbbd1d1034ef84  boot_image.dts
+"

device/testing/device-samsung-starqltechn/boot_image.its

+/dts-v1/;
+
+/ {
+        description = "Samsung S9 SM-G9600 starqltechn FIT Image";
+        #address-cells = <1>;
+
+        images {
+                kernel {
+                        description = "Kernel";
+                        data = /incbin/("vmlinuz");
+                        type = "kernel";
+                        arch = "arm64";
+                        os = "linux";
+                        compression = "gzip";
+                        load = <0x80000000>;
+                        entry = <0x80000000>;
+                        hash {
+                                algo = "sha1";
+                        };
+                };
+                fdt {
+                        description = "DTB";
+                        data = /incbin/("/usr/share/dtb/qcom/sdm845-samsung-starqltechn.dtb");
+                        type = "flat_dt";
+                        arch = "arm64";
+                        compression = "none";
+                        load = <0x81a80000>;
+                        entry = <0x81a80000>;
+                        hash {
+                                algo = "sha1";
+                        };
+                };
+                initrd {
+                        description = "Initrd";
+                        compression = "none";
+                        data = /incbin/("initramfs");
+                        type = "ramdisk";
+                        arch = "arm64";
+                        load = <0x81000000>;
+                        os = "linux";
+                        hash {
+                                algo = "sha1";
+                        };
+                };
+        };
+
+        configurations {
+                default = "standard";
+                standard {
+                        description = "Standard Boot";
+                        kernel = "kernel";
+                        fdt = "fdt";
+                        ramdisk = "initrd";
+                        hash {
+                                algo = "sha1";
+                        };
+                };
+        };
+};

device/testing/device-samsung-starqltechn/deviceinfo

+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Samsung Galaxy S9"
+deviceinfo_manufacturer="Samsung"
+deviceinfo_codename="samsung-starqltechn"
+deviceinfo_boardname="starqltechn"
+deviceinfo_year="2018"
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="2960"
+deviceinfo_screen_height="1440"
+deviceinfo_dev_touchscreen=""
+deviceinfo_dev_touchscreen_calibration=""
+
+# Bootloader related
+deviceinfo_flash_method="heimdall-isorec"
+deviceinfo_kernel_cmdline="console=null androidboot.hardware=qcom video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 service_locator.enable=1 swiotlb=2048"
+deviceinfo_generate_bootimg="true"
+deviceinfo_generate_uboot_fit_images="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_bootimg_override_payload="u-boot.bin"
+deviceinfo_bootimg_override_payload_compression="gzip"
+deviceinfo_bootimg_override_initramfs="boot_image.itb"
+deviceinfo_flash_offset_base="0x00000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x02000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x01e00000"
+deviceinfo_flash_pagesize="4096"
+deviceinfo_flash_heimdall_partition_kernel="boot"
+deviceinfo_flash_heimdall_partition_initfs="boot"
+deviceinfo_flash_heimdall_partition_system="system"
+

temp/linux-postmarketos-qcom-sdm845-starqltechn/APKBUILD

+# Temprorary package, based on linux-postmarketos-qcom-sdm845
+
+_flavor="postmarketos-qcom-sdm845-starqltechn"
+pkgname=linux-$_flavor
+pkgver=5.10.12
+pkgrel=1
+pkgdesc="Mainline Kernel fork for starqltechn"
+arch="aarch64"
+_carch="arm64"
+url="https://gitlab.com/dsankouski"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps
+	pmb:cross-native
+	pmb:kconfigcheck-nftables
+	pmb:kconfigcheck-containers
+	pmb:kconfigcheck-zram
+	pmb:kconfigcheck-anbox"
+makedepends="bison findutils flex installkernel openssl-dev perl"
+
+_repo="sdm845-linux-next"
+_config="config-$_flavor.$arch"
+_commit="d3aaebf8c611a24bf9876d5961acfc1d1a373ab9"
+
+# Source
+source="
+	$_repo-$_commit.tar.gz::$url/$_repo/-/archive/$_commit/$_repo-$_commit.tar.gz
+	$_config
+"
+builddir="$srcdir/$_repo-$_commit"
+
+prepare() {
+	default_prepare
+	cp "$srcdir/config-$_flavor.$arch" .config
+}
+
+build() {
+	unset LDFLAGS
+	make ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-$_flavor"
+}
+
+package() {
+	mkdir -p "$pkgdir"/boot
+
+	install -Dm644 "$builddir/arch/$_carch/boot/Image.gz" \
+		"$pkgdir/boot/vmlinuz"
+
+	make modules_install dtbs_install \
+		ARCH="$_carch" \
+		INSTALL_PATH="$pkgdir"/boot/ \
+		INSTALL_MOD_PATH="$pkgdir" \
+		INSTALL_MOD_STRIP=1 \
+		INSTALL_DTBS_PATH="$pkgdir"/usr/share/dtb
+	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source
+
+	install -D "$builddir"/include/config/kernel.release \
+		"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
+}
+
+sha512sums="
+d0733263feb6b3d2487eabbd3605e75e744c59f758b4c4b12bfcedc6748e1cf91ead54ffc2850ed391a181b8c8a2aef4c3ae858ac55649aab77058e1dd670fc0  sdm845-linux-next-d3aaebf8c611a24bf9876d5961acfc1d1a373ab9.tar.gz
+13df82fde5b1a72a2b34852fb8ed354a0cd1845c3628b797406cb2c9a1b6b64e119397b54e46f42528d20c5ea157363b384968d1cf155a81cfc17a5f1e8a6508  config-postmarketos-qcom-sdm845-starqltechn.aarch64
+"