LOCAL / tools: Add build script for Exynos5433 SoC

This patch adds build script to build the kernel for Exynos5433-based board.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

4 files changed, 31 insertions, 0 deletions

diff --git a/build-kernel-exynos5433.sh b/build-kernel-exynos5433.sh
new file mode 100755
index 000000000000..98864a395009
--- /dev/null
+++ b/build-kernel-exynos5433.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Check this system has ccache
+check_ccache()
+{
+	type ccache
+	if [ "$?" -eq "0" ]; then
+		CCACHE=ccache
+	fi
+}
+
+check_ccache
+
+rm output/linux-4-0-exynos5433-arm64.tar
+if ! [ -d output ] ; then
+	mkdir output
+fi
+
+if ! [ -e .config ] ; then
+	make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- defconfig
+fi
+
+make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8
+make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- dtbs
+
+tools/dtbtool -o output/dt.img arch/arm64/boot/dts/exynos/
+cp arch/arm64/boot/Image output/kernel
+
+tools/mkbootimg --kernel output/kernel --ramdisk usr/ramdisk.img --output output/boot.img --dt output/dt.img
+cd output
+tar cf linux-4-0-exynos5433-arm64.tar boot.img
diff --git a/tools/dtbtool b/tools/dtbtool
new file mode 100755
index 000000000000..863e71c17dd6
--- /dev/null
+++ b/tools/dtbtool
diff --git a/tools/mkbootimg b/tools/mkbootimg
new file mode 100755
index 000000000000..a5ff61720c93
--- /dev/null
+++ b/tools/mkbootimg
diff --git a/usr/ramdisk.img b/usr/ramdisk.img
new file mode 100644
index 000000000000..08e7df176454
--- /dev/null
+++ b/usr/ramdisk.img