-BOARDNAME:=Cavium Networks CNS21xx
-FEATURES:=squashfs broken
-CFLAGS:=-Os -pipe -march=armv4 -mtune=arm9tdmi -funit-at-a-time
+BOARDNAME:=Cavium Networks Econa CNS21xx
+FEATURES:=squashfs
+CFLAGS:=-Os -pipe -march=armv4 -mtune=fa526 -fno-caller-saves