5xxx: Cleanup for partial linking and --gc-sections

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>

1 files changed, 19 insertions, 8 deletions

diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile
index ecaeb22a64..1a088b77bc 100644
--- a/arch/powerpc/cpu/mpc5xxx/Makefile
+++ b/arch/powerpc/cpu/mpc5xxx/Makefile
@@ -25,14 +25,25 @@ include $(TOPDIR)/config.mk
 
 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
-
-SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
-START	:= $(addprefix $(obj),$(START))
+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-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+START	:= $(addprefix $(obj),$(SSTART) $(CSTART))
 
 all:	$(obj).depend $(START) $(LIB)