[oe-commits] org.oe.dev linux-2.6.23: add generation of binary device tree for mpc8313e-rdb and mpc8323e-rdb

[jeremy_laine commit]

linux-2.6.23: add generation of binary device tree for mpc8313e-rdb and mpc8323e-rdb
 * create ${KERNEL_IMAGE_BASE_NAME}.dtb, as the device tree
   can vary between kernel versions
 * provide ${KERNEL_IMAGE_SYMLINK_NAME}.dtb symlink

Author: jeremy_laine at openembedded.org
Branch: org.openembedded.dev
Revision: 5c2d56135744f1eaf78eba63dfffe44cf1cb31a9
ViewMTN: http://monotone.openembedded.org/revision/info/5c2d56135744f1eaf78eba63dfffe44cf1cb31a9
Files:
1
packages/linux/linux_2.6.23.bb
Diffs:

#
# mt diff -re596c587fa060b826796bfaf7f96466ecf69f79c -r5c2d56135744f1eaf78eba63dfffe44cf1cb31a9
#
# 
# 
# patch "packages/linux/linux_2.6.23.bb"
#  from [1ad744b33520a65188c10577d6ef70a69a3554aa]
#    to [fb5e490f36b730f495e7bf48a7fcd8af38e6a3a7]
# 
============================================================
--- packages/linux/linux_2.6.23.bb	1ad744b33520a65188c10577d6ef70a69a3554aa
+++ packages/linux/linux_2.6.23.bb	fb5e490f36b730f495e7bf48a7fcd8af38e6a3a7
@@ -6,8 +6,11 @@ DEFAULT_PREFERENCE_mpc8323e-rdb = "1"
 DEFAULT_PREFERENCE_mpc8313e-rdb = "1"
 DEFAULT_PREFERENCE_mpc8323e-rdb = "1"
 
-PR = "r6"
+DEPENDS_append_mpc8313e-rdb = "dtc-native"
+DEPENDS_append_mpc8323e-rdb = "dtc-native"
 
+PR = "r7"
+
 SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.23.tar.bz2 \
 	   file://binutils-buildid-arm.patch;patch=1 \
            file://defconfig \
@@ -33,6 +36,9 @@ CMDLINE_cm-x270 = "console=${CMX270_CONS
 
 CMDLINE_cm-x270 = "console=${CMX270_CONSOLE_SERIAL_PORT},38400 monitor=8 bpp=16 mem=64M mtdparts=physmap-flash.0:256k(boot)ro,0x180000(kernel),-(root);cm-x270-nand:64m(app),-(data) rdinit=/sbin/init root=mtd3 rootfstype=jffs2"
 
+DEVICETREE_mpc8313e-rdb = "arch/${ARCH}/boot/dts/mpc8313erdb.dts"
+DEVICETREE_mpc8323e-rdb = "arch/${ARCH}/boot/dts/mpc832x_rdb.dts"
+
 FILES_kernel-image_cm-x270 = ""
 
 python do_compulab_image() {
@@ -70,4 +76,15 @@ python do_compulab_image() {
 	    os.symlink(img_file, link_file)
 }
 
+do_devicetree_image() {
+        if test -n "${DEVICETREE}" ; then
+            dtc -I dts -O dtb -o ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.dtb ${DEVICETREE}
+
+            cd ${DEPLOY_DIR_IMAGE}
+            rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+            ln -sf ${KERNEL_IMAGE_BASE_NAME}.dtb ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+        fi
+}
+
 addtask compulab_image after do_deploy before do_package
+addtask devicetree_image after do_deploy before do_package