-BOARDNAME:=Ralink RT288x/RT305x
-SUBTARGETS:=rt288x rt305x
-CFLAGS:=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time
-FEATURES:=squashfs broken
+BOARDNAME:=Ralink RT288x/RT3xxx
+SUBTARGETS:=rt288x rt305x rt3883 mt7620a
+CFLAGS:=-Os -pipe -fno-caller-saves -mno-branch-likely
+FEATURES:=squashfs gpio