PLATFORM_CPPFLAGS += -mstring -msoft-float
-cfg=$(srctree)/include/configs/$(CONFIG_SYS_CONFIG_NAME:"%"=%).h
-is440:=$(shell grep CONFIG_440 $(cfg))
-
-ifneq (,$(findstring CONFIG_440,$(is440)))
+ifneq (,$(CONFIG_440))
PLATFORM_CPPFLAGS += -Wa,-m440 -mcpu=440
else
PLATFORM_CPPFLAGS += -Wa,-m405 -mcpu=405