build: image: add command to ubinize the kernel image

Newer NAND devices from MikroTik like the hAP ac3
require the kernel to be packed into UBIFS and then
ubinized.

So, since the ubinize-image.sh script can now ubinize
kernel only as well lets add a command for it.

This now allows calling ubinize-kernel in the kernel
packaging at then end.

Signed-off-by: Robert Marko <robimarko@gmail.com>

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 4b5ff36ebeebfb89cc57836780b5876f30fe6c1c..f0557936c9d7281199bb924a1301ba04f81cc470 100644 (file)
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -122,6 +122,18 @@ define Build/append-ubi
        rm $@.tmp
 endef
 
+define Build/ubinize-kernel
+       cp $@ $@.tmp
+       sh $(TOPDIR)/scripts/ubinize-image.sh \
+               --kernel $@.tmp \
+               $@ \
+               -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
+               $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
+               $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
+               $(UBINIZE_OPTS)
+       rm $@.tmp
+endef
+
 define Build/append-uboot
        dd if=$(UBOOT_PATH) >> $@
 endef