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authorNathan Rossi <nathan@nathanrossi.com>2016-10-21 22:07:27 +1000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-01-19 22:47:20 +0000
commit492ee05c657790c9a1961d6727d7f6205f5c03af (patch)
treeb91ecf3b9b8a9583e026bbafbc04891930dae2e2
parent28ef841440bbd27fcf89b1f73a8c5f8e5591d30a (diff)
downloadopenembedded-core-contrib-492ee05c657790c9a1961d6727d7f6205f5c03af.tar.gz
kernel-fitimage.bbclass: Allow unset load/entry addresses for ramdisks
Allow the load and entry addresses to remain unset if the UBOOT_RD_* variables are also unset for ramdisk entries in the image tree. This allows for U-Boot to decide dynamically where to load the ramdisk. (From OE-Core rev: 941b6ce3b297ed83f1c05dd76bfeefbf93482e6f) Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/classes/kernel-fitimage.bbclass13
1 files changed, 11 insertions, 2 deletions
diff --git a/meta/classes/kernel-fitimage.bbclass b/meta/classes/kernel-fitimage.bbclass
index 2934b3a31a..706beed82c 100644
--- a/meta/classes/kernel-fitimage.bbclass
+++ b/meta/classes/kernel-fitimage.bbclass
@@ -178,6 +178,15 @@ EOF
fitimage_emit_section_ramdisk() {
ramdisk_csum="sha1"
+ ramdisk_loadline=""
+ ramdisk_entryline=""
+
+ if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then
+ ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;"
+ fi
+ if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then
+ ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;"
+ fi
cat << EOF >> ${1}
ramdisk@${2} {
@@ -187,8 +196,8 @@ fitimage_emit_section_ramdisk() {
arch = "${UBOOT_ARCH}";
os = "linux";
compression = "none";
- load = <${UBOOT_RD_LOADADDRESS}>;
- entry = <${UBOOT_RD_ENTRYPOINT}>;
+ ${ramdisk_loadline}
+ ${ramdisk_entryline}
hash@1 {
algo = "${ramdisk_csum}";
};