avr32: refactor the portmux/gpio code

[platform/kernel/u-boot.git] / cpu / at32ap / Makefile

diff --git a/cpu/at32ap/Makefile b/cpu/at32ap/Makefile
index f69b1f3..100cf3e 100644 (file)
--- a/cpu/at32ap/Makefile
+++ b/cpu/at32ap/Makefile
@@ -27,13 +27,18 @@ include $(TOPDIR)/config.mk
 
 LIB    := $(obj)lib$(CPU).a
 
-START  := start.o
-SOBJS  := entry.o
-COBJS  := cpu.o hsdramc.o exception.o cache.o
-COBJS  += interrupts.o pio.o atmel_mci.o
-SRCS   := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS   := $(addprefix $(obj),$(SOBJS) $(COBJS))
-START  := $(addprefix $(obj),$(START))
+START-y                        += start.o
+
+COBJS-y                        += cpu.o
+COBJS-y                        += hsdramc.o
+COBJS-y                        += exception.o
+COBJS-y                        += cache.o
+COBJS-y                        += interrupts.o
+COBJS-$(CONFIG_PORTMUX_PIO) += portmux-pio.o
+
+SRCS   := $(START-y:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS   := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
+START  := $(addprefix $(obj),$(START-y))
 
 all: $(obj).depend $(START) $(LIB)