Sysupgrade for ext2 currently flushes the filesystem buffers after an
image is written to the disk. This should happen before the image is
written.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16867 3c298f89-4303-0410-b956-a3cf2f4a3e73
make mtd refresh based config append optional (leave enabled on x86)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12657 3c298f89-4303-0410-b956-a3cf2f4a3e73