aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--meta/classes/kernel-devicetree.bbclass62
-rw-r--r--meta/classes/kernel.bbclass3
-rw-r--r--meta/recipes-kernel/linux/linux-dtb.inc66
-rw-r--r--meta/recipes-kernel/linux/linux-yocto.inc1
4 files changed, 67 insertions, 65 deletions
diff --git a/meta/classes/kernel-devicetree.bbclass b/meta/classes/kernel-devicetree.bbclass
new file mode 100644
index 0000000000..72814ca224
--- /dev/null
+++ b/meta/classes/kernel-devicetree.bbclass
@@ -0,0 +1,62 @@
+# Support for device tree generation
+PACKAGES_append = " kernel-devicetree"
+FILES_kernel-devicetree = "/${KERNEL_IMAGEDEST}/*.dtb /${KERNEL_IMAGEDEST}/*.dtbo"
+
+normalize_dtb () {
+ DTB="$1"
+ 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
+ echo "${DTB}"
+}
+
+get_real_dtb_path_in_kernel () {
+ DTB="$1"
+ DTB_PATH="${B}/arch/${ARCH}/boot/dts/${DTB}"
+ if [ ! -e "${DTB_PATH}" ]; then
+ DTB_PATH="${B}/arch/${ARCH}/boot/${DTB}"
+ fi
+ echo "${DTB_PATH}"
+}
+
+do_compile_append() {
+ for DTB in ${KERNEL_DEVICETREE}; do
+ DTB=`normalize_dtb "${DTB}"`
+ oe_runmake ${DTB}
+ done
+}
+
+do_install_append() {
+ for DTB in ${KERNEL_DEVICETREE}; do
+ DTB=`normalize_dtb "${DTB}"`
+ DTB_EXT=${DTB##*.}
+ DTB_PATH=`get_real_dtb_path_in_kernel "${DTB}"`
+ DTB_BASE_NAME=`basename ${DTB} ."${DTB_EXT}"`
+ install -m 0644 ${DTB_PATH} ${D}/${KERNEL_IMAGEDEST}/${DTB_BASE_NAME}.${DTB_EXT}
+ for type in ${KERNEL_IMAGETYPE_FOR_MAKE}; do
+ symlink_name=${type}"-"${KERNEL_IMAGE_SYMLINK_NAME}
+ DTB_SYMLINK_NAME=`echo ${symlink_name} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+ ln -sf ${DTB_BASE_NAME}.${DTB_EXT} ${D}/${KERNEL_IMAGEDEST}/devicetree-${DTB_SYMLINK_NAME}.${DTB_EXT}
+ done
+ done
+}
+
+do_deploy_append() {
+ for DTB in ${KERNEL_DEVICETREE}; do
+ DTB=`normalize_dtb "${DTB}"`
+ DTB_EXT=${DTB##*.}
+ DTB_BASE_NAME=`basename ${DTB} ."${DTB_EXT}"`
+ for type in ${KERNEL_IMAGETYPE_FOR_MAKE}; do
+ base_name=${type}"-"${KERNEL_IMAGE_BASE_NAME}
+ symlink_name=${type}"-"${KERNEL_IMAGE_SYMLINK_NAME}
+ DTB_NAME=`echo ${base_name} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+ DTB_SYMLINK_NAME=`echo ${symlink_name} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
+ DTB_PATH=`get_real_dtb_path_in_kernel "${DTB}"`
+ install -d ${DEPLOYDIR}
+ install -m 0644 ${DTB_PATH} ${DEPLOYDIR}/${DTB_NAME}.${DTB_EXT}
+ ln -sf ${DTB_NAME}.${DTB_EXT} ${DEPLOYDIR}/${DTB_SYMLINK_NAME}.${DTB_EXT}
+ ln -sf ${DTB_NAME}.${DTB_EXT} ${DEPLOYDIR}/${DTB_BASE_NAME}.${DTB_EXT}
+ done
+ done
+}
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 02a5e961cb..0ad522d167 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -662,3 +662,6 @@ do_deploy[prefuncs] += "package_get_auto_pr"
addtask deploy after do_populate_sysroot do_packagedata
EXPORT_FUNCTIONS do_deploy
+
+# Add using Device Tree support
+inherit kernel-devicetree
diff --git a/meta/recipes-kernel/linux/linux-dtb.inc b/meta/recipes-kernel/linux/linux-dtb.inc
index ca92822d25..f1912775ca 100644
--- a/meta/recipes-kernel/linux/linux-dtb.inc
+++ b/meta/recipes-kernel/linux/linux-dtb.inc
@@ -1,65 +1,3 @@
-# Support for device tree generation
-FILES_kernel-devicetree = "/${KERNEL_IMAGEDEST}/*.dtb /${KERNEL_IMAGEDEST}/*.dtbo"
-
-python __anonymous () {
- d.appendVar("PACKAGES", " kernel-devicetree")
-}
-
-normalize_dtb () {
- DTB="$1"
- 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
- echo "${DTB}"
-}
-
-get_real_dtb_path_in_kernel () {
- DTB="$1"
- DTB_PATH="${B}/arch/${ARCH}/boot/dts/${DTB}"
- if [ ! -e "${DTB_PATH}" ]; then
- DTB_PATH="${B}/arch/${ARCH}/boot/${DTB}"
- fi
- echo "${DTB_PATH}"
-}
-
-do_compile_append() {
- for DTB in ${KERNEL_DEVICETREE}; do
- DTB=`normalize_dtb "${DTB}"`
- oe_runmake ${DTB}
- done
-}
-
-do_install_append() {
- for DTB in ${KERNEL_DEVICETREE}; do
- DTB=`normalize_dtb "${DTB}"`
- DTB_EXT=${DTB##*.}
- DTB_PATH=`get_real_dtb_path_in_kernel "${DTB}"`
- DTB_BASE_NAME=`basename ${DTB} ."${DTB_EXT}"`
- install -m 0644 ${DTB_PATH} ${D}/${KERNEL_IMAGEDEST}/${DTB_BASE_NAME}.${DTB_EXT}
- for type in ${KERNEL_IMAGETYPE_FOR_MAKE}; do
- symlink_name=${type}"-"${KERNEL_IMAGE_SYMLINK_NAME}
- DTB_SYMLINK_NAME=`echo ${symlink_name} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
- ln -sf ${DTB_BASE_NAME}.${DTB_EXT} ${D}/${KERNEL_IMAGEDEST}/devicetree-${DTB_SYMLINK_NAME}.${DTB_EXT}
- done
- done
-}
-
-do_deploy_append() {
- for DTB in ${KERNEL_DEVICETREE}; do
- DTB=`normalize_dtb "${DTB}"`
- DTB_EXT=${DTB##*.}
- DTB_BASE_NAME=`basename ${DTB} ."${DTB_EXT}"`
- for type in ${KERNEL_IMAGETYPE_FOR_MAKE}; do
- base_name=${type}"-"${KERNEL_IMAGE_BASE_NAME}
- symlink_name=${type}"-"${KERNEL_IMAGE_SYMLINK_NAME}
- DTB_NAME=`echo ${base_name} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
- DTB_SYMLINK_NAME=`echo ${symlink_name} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
- DTB_PATH=`get_real_dtb_path_in_kernel "${DTB}"`
- install -d ${DEPLOYDIR}
- install -m 0644 ${DTB_PATH} ${DEPLOYDIR}/${DTB_NAME}.${DTB_EXT}
- ln -sf ${DTB_NAME}.${DTB_EXT} ${DEPLOYDIR}/${DTB_SYMLINK_NAME}.${DTB_EXT}
- ln -sf ${DTB_NAME}.${DTB_EXT} ${DEPLOYDIR}/${DTB_BASE_NAME}.${DTB_EXT}
- done
- done
+python() {
+ bb.warn("You are using the linux-dtb.inc which is deprecated. You can safely remove it as the Device Tree support is automatically enabled when KERNEL_DEVICETREE is set.")
}
diff --git a/meta/recipes-kernel/linux/linux-yocto.inc b/meta/recipes-kernel/linux/linux-yocto.inc
index 1b8ffd0c17..9c1f61be75 100644
--- a/meta/recipes-kernel/linux/linux-yocto.inc
+++ b/meta/recipes-kernel/linux/linux-yocto.inc
@@ -54,7 +54,6 @@ LINUX_VERSION_EXTENSION ??= "-yocto-${LINUX_KERNEL_TYPE}"
# Pick up shared functions
inherit kernel
inherit kernel-yocto
-require linux-dtb.inc
B = "${WORKDIR}/linux-${PACKAGE_ARCH}-${LINUX_KERNEL_TYPE}-build"