sipeed-m1sdock: new device (MR 4025)

Sipeed M1s DOCK is a development board from Sipeed, it is based on
M1s module.

The Sipeed M1s introduces the BL808 SoC from Bouffalo Lab, the
BL808 is also used in Pine64 0x64 development board.

[ci:skip-build]: already built successfully in CI

device/testing/device-sipeed-m1sdock/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-sipeed-m1sdock
+pkgdesc="Sipeed M1s DOCK"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="riscv64"
+options="!check !archcheck"
+depends="
+	linux-postmarketos-bflb
+	postmarketos-base
+"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="
+7443589c8dcb1c17953d2cf798ae1ea25b9904cff2d7f5c4ff0a42453d5ba2ef26d18b626e753a96f1982b3ab1d75ab24a20df82aa2710241a281a4c4a2ae0cc  deviceinfo
+"

device/testing/device-sipeed-m1sdock/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="Sipeed M1s DOCK"
+deviceinfo_manufacturer="Sipeed"
+deviceinfo_codename="sipeed-m1sdock"
+deviceinfo_year="2022"
+deviceinfo_dtb="bouffalolab/bl808-sipeed-m1s"
+deviceinfo_arch="riscv64"
+
+# Device related
+deviceinfo_chassis="embedded"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_no_framebuffer="true"
+deviceinfo_swap_size_recommended="1024"
+deviceinfo_kernel_cmdline="console=ttyS0,2000000 loglevel=8 earlycon=sbi PMOS_NO_OUTPUT_REDIRECT"
+deviceinfo_generate_extlinux_config="true"
+deviceinfo_getty="ttyS0;2000000"
+
+# Bootloader related
+deviceinfo_flash_method="none"

device/testing/linux-postmarketos-bflb/APKBUILD

+pkgname=linux-postmarketos-bflb
+pkgver=6.2.0_git20230310
+pkgrel=0
+pkgdesc="Mainline kernel for Bouffalolab BL808 platform"
+arch="riscv64"
+_flavor="${pkgname#linux-}"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps
+	pmb:cross-native"
+makedepends="bash bison findutils flex openssl-dev perl postmarketos-installkernel"
+
+# Source
+_commit="467fe3369eda1d2f09426e8be15eb10dcf9d7a4a"
+_carch="riscv"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/openbouffalo/linux/archive/$_commit.tar.gz
+	$_config
+	"
+builddir="$srcdir/linux-$_commit"
+
+prepare() {
+	default_prepare
+	cp "$srcdir/$_config" .config
+}
+
+build() {
+	unset LDFLAGS
+	make ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))"
+}
+
+package() {
+	mkdir -p "$pkgdir"/boot
+	make zinstall modules_install dtbs_install \
+		ARCH="$_carch" \
+		INSTALL_MOD_PATH="$pkgdir" \
+		INSTALL_MOD_STRIP=1 \
+		INSTALL_PATH="$pkgdir"/boot \
+		INSTALL_DTBS_PATH="$pkgdir"/boot/dtbs
+	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source
+
+	install -D "$builddir"/include/config/kernel.release \
+		"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
+}
+
+
+sha512sums="
+41ffc9aa2f55b4466aacba702277bb8232df808e3968a94a361e451e606fcd3a72df711825e1c47a3f526779bb472a3c1f607e335065034e456e76aeb3ce484b  linux-postmarketos-bflb-467fe3369eda1d2f09426e8be15eb10dcf9d7a4a.tar.gz
+419b74e8150dca4d7e90b90c24b0bb33f53e27d3d8f1cd67b136f5f7956fabba7dbe7395f97ed6de42c3a96bb2ce9823da0bf582dd371690d47579cdf080aa84  config-postmarketos-bflb.riscv64
+"