xiaomi-begonia: new device (Redmi Note 8 Pro) (MR 1909)

device/testing/device-xiaomi-begonia/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-xiaomi-begonia
+pkgdesc="Xiaomi Redmi Note 8 Pro"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="postmarketos-base linux-xiaomi-begonia mkbootimg mesa-dri-gallium"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="1981b3954b96fb7da091e969944961c54735c710cd11f8e4cb368533ef7369370e2d9b70c1d086a19306eca03f8b5e7783d76d88dd6073bc4e069dba9705ccbd  deviceinfo"

device/testing/device-xiaomi-begonia/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="Xiaomi Redmi Note 8 Pro"
+deviceinfo_manufacturer="Xiaomi"
+deviceinfo_codename="xiaomi-begonia"
+deviceinfo_year="2019"
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="1080"
+deviceinfo_screen_height="2340"
+deviceinfo_rootfs_image_sector_size="4096"
+deviceinfo_flash_sparse="true"
+
+# Bootloader related
+deviceinfo_flash_method="fastboot"
+deviceinfo_kernel_cmdline="bootopt=64S3,32N2,64N2"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_mtk_mkimage="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_offset_base="0x40078000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x07c08000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x0bc08000"
+deviceinfo_flash_pagesize="2048"

device/testing/linux-xiaomi-begonia/APKBUILD

+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: arch/arm64/configs/begonia_user_defconfig
+
+pkgname=linux-xiaomi-begonia
+pkgver=4.14.213
+pkgrel=0
+pkgdesc="Xiaomi Redmi Note 8 Pro kernel fork"
+arch="aarch64"
+_carch="arm64"
+_flavor="xiaomi-begonia"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps pmb:cross-native"
+makedepends="bash bc bison devicepkg-dev flex openssl-dev perl gcompat"
+
+# Source
+_repository="begonia"
+_commit="3e00a59d4e6afb88e529e3dd8cc4257f58b71eed"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/AgentFabulous/$_repository/archive/$_commit.tar.gz
+	$_config
+	fix_cmdline.patch
+"
+builddir="$srcdir/$_repository-$_commit"
+_outdir="out"
+
+prepare() {
+	default_prepare
+	REPLACE_GCCH=0 . downstreamkernel_prepare
+}
+
+build() {
+	unset LDFLAGS
+	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+}
+
+package() {
+	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
+}
+
+sha512sums="8b261f5331d08445a7d05cccff18f126b745a72a7cecf74850671a45df9562f3b8c4272109052232279876dc994dd590fab87ad12aaffaad187bcf753c2d2815  linux-xiaomi-begonia-3e00a59d4e6afb88e529e3dd8cc4257f58b71eed.tar.gz
+921ef91cd9a71041f4ae42d09d8bce5d4e1f774836940d5a5048091dede519011394038f53ee5de73b6be38c5d5acbc1898f85387ba7b71b80c215c46eba5ece  config-xiaomi-begonia.aarch64
+5c79eebfa777ce5041033191438e79163444ff961b16d1ece58ae064bfeeabab8c186fd819d8b0fc9eede53e2e41410bd9479c122341387d608a1b95a0130610  fix_cmdline.patch"

device/testing/linux-xiaomi-begonia/fix_cmdline.patch

+--- a/init/do_mounts.c 2021-01-29 21:41:59.349992543 +0100
++++ b/init/do_mounts.c        2021-01-29 21:47:30.189991934 +0100
+@@ -290,6 +290,7 @@
+ }
+ EXPORT_SYMBOL_GPL(name_to_dev_t);
+
++/*
+ static int __init root_dev_setup(char *line)
+ {
+        strlcpy(saved_root_name, line, sizeof(saved_root_name));
+@@ -297,6 +298,7 @@
+ }
+
+ __setup("root=", root_dev_setup);
++*/
+
+ static int __init rootwait_setup(char *str)
+ {
+--- a/init/initramfs.c 2021-01-29 21:41:59.349992543 +0100
++++ b/init/initramfs.c        2021-01-29 21:44:41.699992244 +0100
+@@ -609,7 +609,7 @@
+ #endif
+
+ static int __initdata do_skip_initramfs;
+-
++/*
+ static int __init skip_initramfs_param(char *str)
+ {
+        if (*str)
+@@ -618,7 +618,7 @@
+        return 1;
+ }
+ __setup("skip_initramfs", skip_initramfs_param);
+-
++*/
+ static int __init populate_rootfs(void)
+ {
+        char *err;