1 files changed, 6 insertions, 1 deletions

diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index 17a3529341dd..5b46433d53a5 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -23,9 +23,14 @@ KBUILD_AFLAGS	+= $(cpuflags-y)
 
 CHECKFLAGS      += -D__avr32__ -D__BIG_ENDIAN
 
+machine-$(CONFIG_PLATFORM_AT32AP) := at32ap
+machdirs        := $(patsubst %,arch/avr32/mach-%/, $(machine-y))
+
+KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
+
 head-$(CONFIG_LOADER_U_BOOT)            += arch/avr32/boot/u-boot/head.o
 head-y                                  += arch/avr32/kernel/head.o
-core-$(CONFIG_PLATFORM_AT32AP)          += arch/avr32/mach-at32ap/
+core-y                                  += $(machdirs)
 core-$(CONFIG_BOARD_ATSTK1000)          += arch/avr32/boards/atstk1000/
 core-$(CONFIG_BOARD_ATNGW100)           += arch/avr32/boards/atngw100/
 core-$(CONFIG_LOADER_U_BOOT)            += arch/avr32/boot/u-boot/