The bootloader on this device is old and supports no lzma. So use
lzma-loader to work around this and get the size smaller so that an
image can actuallly be created and flashed. Because of these size
problems, the last usable version of OpenWrt was 23.05.
This UIMAGE_MAGIC seems to be used by other Netgear devices. Add to
avoid
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at
0x00000000: 0x2705 instead
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22769
(cherry picked from commit 60383c5d6b)
Link: https://github.com/openwrt/openwrt/pull/22867
Signed-off-by: Robert Marko <robimarko@gmail.com>
f70631c2bb