ar71xx: wp543: use KEY_RESET code for the sw4 button

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39374 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: add initramfs image support for Compex devices

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39375 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: image: show size limit in warning messages

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39376 3c298f89-4303-0410-b956-a3cf2f4a3e73