5xxx: Cleanup for partial linking and --gc-sections
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile
index ecaeb22..1a088b7 100644
--- a/arch/powerpc/cpu/mpc5xxx/Makefile
+++ b/arch/powerpc/cpu/mpc5xxx/Makefile
@@ -25,14 +25,25 @@
LIB = $(obj)lib$(CPU).o
-START = start.o
-SOBJS = io.o firmware_sc_task_bestcomm.impl.o
-COBJS = i2c.o traps.o cpu.o cpu_init.o ide.o interrupts.o \
- loadtask.o pci_mpc5200.o serial.o speed.o usb_ohci.o usb.o
+SSTART = start.o
+CSTART = traps.o
+SOBJS += io.o
+SOBJS += firmware_sc_task_bestcomm.impl.o
+COBJS-y += i2c.o
+COBJS-y += cpu.o
+COBJS-y += cpu_init.o
+COBJS-y += ide.o
+COBJS-y += interrupts.o
+COBJS-y += loadtask.o
+COBJS-y += pci_mpc5200.o
+COBJS-y += serial.o
+COBJS-y += speed.o
+COBJS-$(CONFIG_CMD_USB) += usb_ohci.o
+COBJS-$(CONFIG_CMD_USB) += usb.o
-SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-START := $(addprefix $(obj),$(START))
+SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+START := $(addprefix $(obj),$(SSTART) $(CSTART))
all: $(obj).depend $(START) $(LIB)