initial commit

.gitignore

@@ -0,0 +1,3 @@
+/build
+/cache
+

build.sh

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+#!/bin/bash
+
+set -e
+
+mkdir -p cache
+mkdir -p build
+
+BUILD_DIR=build/linux-4.19.12
+CONFIG_DIR=configs/4.19.12
+
+if [ ! -d $BUILD_DIR ]; then
+  if [ ! -f cache/linux-4.19.12.tar.xz ]; then
+    curl -o cache/linux-4.19.12.tar.xz https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.19.12.tar.xz
+  fi
+
+  rm -rf $BUILD_DIR
+  tar xf cache/linux-4.19.12.tar.xz -C build
+fi
+
+cp ${CONFIG_DIR}/rockchip_linux_defconfig ${BUILD_DIR}/arch/arm64/configs/rockchip_linux_defconfig
+cp ${CONFIG_DIR}/rk3328-rock64.dts ${BUILD_DIR}/arch/arm64/boot/dts
+
+cd $BUILD_DIR
+
+make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- rockchip_linux_defconfig
+make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- bindeb-pkg -j8
+
+cd -