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authorJesse Gilles <jgilles@multitech.com>2014-11-04 11:23:21 -0600
committerJesse Gilles <jgilles@multitech.com>2014-11-04 11:23:21 -0600
commit812befa503067ad2bae5de58962ff38321c369ca (patch)
treeb472b5118f62e97f760a5b23f3a72130e5ce235b /classes
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initial commit with MTCDT support
Diffstat (limited to 'classes')
-rw-r--r--classes/linux-append-dtb.bbclass8
1 files changed, 8 insertions, 0 deletions
diff --git a/classes/linux-append-dtb.bbclass b/classes/linux-append-dtb.bbclass
new file mode 100644
index 0000000..6d3e52d
--- /dev/null
+++ b/classes/linux-append-dtb.bbclass
@@ -0,0 +1,8 @@
+# build devicetree blob, append to kernel, and create uImage
+do_compile_append() {
+ if [ -n "${DTB_APPEND}" ]; then
+ oe_runmake ${DTB_APPEND}.dtb
+ cat arch/${ARCH}/boot/zImage arch/${ARCH}/boot/dts/${DTB_APPEND}.dtb > arch/${ARCH}/boot/zImage.dtb
+ uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C none -a ${UBOOT_LOADADDRESS} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d arch/${ARCH}/boot/zImage.dtb arch/${ARCH}/boot/uImage
+ fi
+}