commit BSP v1.8.0

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/meta-rcar-gen2/recipes-kernel/linux/linux-dtb.inc b/meta-rcar-gen2/recipes-kernel/linux/linux-dtb.inc
new file mode 100644
index 0000000..6b8f1a5
--- /dev/null
+++ b/meta-rcar-gen2/recipes-kernel/linux/linux-dtb.inc
@@ -0,0 +1,69 @@
+# Support for device tree generation
+FILES_kernel-devicetree = "/${KERNEL_IMAGEDEST}/devicetree*"
+
+python __anonymous () {
+    d.appendVar("PACKAGES", " kernel-devicetree")
+}
+
+do_install_append() {
+	if test -n "${KERNEL_DEVICETREE}"; then
+		for DTB in ${KERNEL_DEVICETREE}; do
+			if echo ${DTB} | grep -q '/dts/'; then
+				bbwarn "${DTB} contains the full path to the the dts file, but only the dtb name should be used."
+				DTB=`basename ${DTB} | sed 's,\.dts$,.dtb,g'`
+			fi
+			DTB_BASE_NAME=`basename ${DTB} .dtb`
+			DTB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+			DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+			DTB_PATH="${B}/arch/${ARCH}/boot/dts/${DTB}"
+			oe_runmake ${DTB}
+			if [ ! -e "${DTB_PATH}" ]; then
+				DTB_PATH="${B}/arch/${ARCH}/boot/${DTB}"
+			fi
+			install -m 0644 ${DTB_PATH} ${D}/${KERNEL_IMAGEDEST}/devicetree-${DTB_SYMLINK_NAME}.dtb
+		done
+	fi
+}
+
+do_deploy_append() {
+	if test -n "${KERNEL_DEVICETREE}"; then
+		for DTB in ${KERNEL_DEVICETREE}; do
+			if echo ${DTB} | grep -q '/dts/'; then
+				bbwarn "${DTB} contains the full path to the the dts file, but only the dtb name should be used."
+				DTB=`basename ${DTB} | sed 's,\.dts$,.dtb,g'`
+			fi
+			DTB_BASE_NAME=`basename ${DTB} .dtb`
+			DTB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+			DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+			DTB_PATH="${B}/arch/${ARCH}/boot/dts/${DTB}"
+			if [ ! -e "${DTB_PATH}" ]; then
+				DTB_PATH="${B}/arch/${ARCH}/boot/${DTB}"
+			fi
+			install -d ${DEPLOYDIR}
+			install -m 0644 ${DTB_PATH} ${DEPLOYDIR}/${DTB_NAME}.dtb
+			cd ${DEPLOYDIR}
+			ln -sf ${DTB_NAME}.dtb ${DTB_SYMLINK_NAME}.dtb
+			cd -
+		done
+	fi
+}
+
+pkg_postinst_kernel-devicetree () {
+	cd /${KERNEL_IMAGEDEST}
+	for DTB_FILE in ${KERNEL_DEVICETREE}
+	do
+		DTB_BASE_NAME=`basename ${DTB_FILE} | awk -F "." '{print $1}'`
+		DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+		update-alternatives --install /${KERNEL_IMAGEDEST}/${DTB_BASE_NAME}.dtb ${DTB_BASE_NAME}.dtb devicetree-${DTB_SYMLINK_NAME}.dtb ${KERNEL_PRIORITY} || true
+	done
+}
+
+pkg_postrm_kernel-devicetree () {
+	cd /${KERNEL_IMAGEDEST}
+	for DTB_FILE in ${KERNEL_DEVICETREE}
+	do
+		DTB_BASE_NAME=`basename ${DTB_FILE} | awk -F "." '{print $1}'`
+		DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+		update-alternatives --remove ${DTB_BASE_NAME}.dtb devicetree-${DTB_SYMLINK_NAME}.dtb ${KERNEL_PRIORITY} || true
+	done
+}