>-----Original Message----- >From: [email protected] [mailto:meta-ti- >[email protected]] On Behalf Of Denys Dmytriyenko >Sent: Monday, August 26, 2013 11:27 AM >To: [email protected] >Subject: [meta-ti] [dylan][PATCH 1/2] linux-dtb.inc: overlay the >latest version from oe-core/master > >From: Denys Dmytriyenko <[email protected]> > >With recent kernel versions now using CPP and kernel headers, it's >better >to use kernel's in-tree DTB compilation instead of building and >using our >own DTC compiler externally. This overlays the changed approach >from latest >oe-core/master into Dylan.
Do we need to worry about this not working for older DT kernels like the ti-linux-staging_3.8 kernel? > >Signed-off-by: Denys Dmytriyenko <[email protected]> >--- > recipes-kernel/linux/linux-dtb.inc | 69 >++++++++++++++++++++++++++++++++++++++ > 1 file changed, 69 insertions(+) > create mode 100644 recipes-kernel/linux/linux-dtb.inc > >diff --git a/recipes-kernel/linux/linux-dtb.inc b/recipes- >kernel/linux/linux-dtb.inc >new file mode 100644 >index 0000000..6b8f1a5 >--- /dev/null >+++ b/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 >+} >-- >1.8.3.2 > >_______________________________________________ >meta-ti mailing list >[email protected] >https://lists.yoctoproject.org/listinfo/meta-ti _______________________________________________ meta-ti mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-ti
