* rework the arcadyan sku support
* adds a few new boards and switches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25273 3c298f89-4303-0410-b956-a3cf2f4a3e73
attention: if caches enabled the network is broken
attention: the network of the flash image doesn't work because of enabled caches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20606 3c298f89-4303-0410-b956-a3cf2f4a3e73