This is needed as prepare_generic_squashfs generates more data (in our
case 0x40004 B) and it's complex for sysupgrade to extract UBI image out
of TRX.
Signed-off-by: Dan Haab <dhaab@luxul.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45541
3c298f89-4303-0410-b956-
a3cf2f4a3e73
echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
+ # For UBI we want only one extra block
+ rm -f $(KDIR)/ubi_mark
+ echo -ne '\xde\xad\xc0\xde' > $(KDIR)/ubi_mark
+
$(CP) ./ubinize.cfg $(KDIR)
endef
$(CP) ./ubinize.cfg $(KDIR)
endef
define Build/trx-nand
# kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
# if it grows up between releases
define Build/trx-nand
# kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
# if it grows up between releases
+ # root: UBI with one extra block containing UBI mark to trigger erasing
+ # rest of partition
$(STAGING_DIR_HOST)/bin/trx \
-o $@ \
-m 33554432 \
-f $(word 1,$^) -a 0x20000 -b 0x400000 \
$(STAGING_DIR_HOST)/bin/trx \
-o $@ \
-m 33554432 \
-f $(word 1,$^) -a 0x20000 -b 0x400000 \
- -f $(KDIR)/root-block-0x20000-min-0x800.ubi -a 0x20000 \
- -A $(KDIR)/fs_mark
+ -f $(KDIR)/root-block-0x20000-min-0x800.ubi \
+ -A $(KDIR)/ubi_mark -a 0x20000
endef
define Build/netgear-chk
endef
define Build/netgear-chk