--- /dev/null
+#
+# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+cfg=$(shell grep configs $(objtree)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is5208:=$(shell grep CONFIG_M5208 $(srctree)/include/$(cfg))
+is5249:=$(shell grep CONFIG_M5249 $(srctree)/include/$(cfg))
+is5253:=$(shell grep CONFIG_M5253 $(srctree)/include/$(cfg))
+is5271:=$(shell grep CONFIG_M5271 $(srctree)/include/$(cfg))
+is5272:=$(shell grep CONFIG_M5272 $(srctree)/include/$(cfg))
+is5275:=$(shell grep CONFIG_M5275 $(srctree)/include/$(cfg))
+is5282:=$(shell grep CONFIG_M5282 $(srctree)/include/$(cfg))
+
+ifneq (,$(findstring CONFIG_M5208,$(is5208)))
+PLATFORM_CPPFLAGS += -mcpu=5208
+endif
+ifneq (,$(findstring CONFIG_M5249,$(is5249)))
+PLATFORM_CPPFLAGS += -mcpu=5249
+endif
+ifneq (,$(findstring CONFIG_M5253,$(is5253)))
+PLATFORM_CPPFLAGS += -mcpu=5253
+endif
+ifneq (,$(findstring CONFIG_M5271,$(is5271)))
+PLATFORM_CPPFLAGS += -mcpu=5271
+endif
+ifneq (,$(findstring CONFIG_M5272,$(is5272)))
+PLATFORM_CPPFLAGS += -mcpu=5272
+endif
+ifneq (,$(findstring CONFIG_M5275,$(is5275)))
+PLATFORM_CPPFLAGS += -mcpu=5275
+endif
+ifneq (,$(findstring CONFIG_M5282,$(is5282)))
+PLATFORM_CPPFLAGS += -mcpu=5282
+endif