'append-uImage-fakehdr' can now accept magic number as a second, optional
parameter (passed directly to 'mkimage' command with '-M' option). This
enables construction of proper Netgear-specific fake rootfs images
(required for flashing WNDR4300 for example).

Signed-off-by: Michal Cieslakiewicz <michal.cieslakiew...@wp.pl>
---
 include/image-commands.mk | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 1d0aed1918..5dfd6a2c2f 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -109,10 +109,13 @@ endef
 # append a fake/empty uImage header, to fool bootloaders rootfs integrity check
 # for example
 define Build/append-uImage-fakehdr
+       $(eval type=$(word 1,$(1)))
+       $(eval magic=$(word 2,$(1)))
        touch $@.fakehdr
        $(STAGING_DIR_HOST)/bin/mkimage \
-               -A $(LINUX_KARCH) -O linux -T $(1) -C none \
-               -n '$(VERSION_DIST) fake $(1)' \
+               -A $(LINUX_KARCH) -O linux -T $(type) -C none \
+               -n '$(VERSION_DIST) fake $(type)' \
+               $(if $(magic),-M $(magic)) \
                -d $@.fakehdr \
                -s \
                $@.fakehdr
-- 
2.23.0


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