MPC512x: workaround data corruption for unaligned local bus accesses

Commit 460c2ce3 "MPC5200: workaround data corruption for unaligned
local bus accesses" fixed the problem for MPC5200 only, but MPC512x is
affected as well, so apply the same fix here, too.
Signed-off-by: NWolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: NDetlev Zundel <dzu@denx.de>

arch/powerpc/cpu/mpc5xxx/Makefile

@@ -30,11 +30,6 @@ 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
 
-# Workaround for local bus unaligned access problem on MPC5200
-#ifdef CONFIG_MPC5200
-COBJS	+= memcpy_mpc5200.o
-#endif
-
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
 START	:= $(addprefix $(obj),$(START))

arch/powerpc/lib/Makefile

@@ -40,14 +40,22 @@ COBJS-y	+= interrupts.o
 COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
 COBJS-y	+= time.o
 
-SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-# Workaround for local bus unaligned access problem on MPC5200
+# Workaround for local bus unaligned access problems
+# on MPC512x and MPC5200
+ifdef CONFIG_MPC512X
+$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
+COBJS-y += memcpy_mpc5200.o
+endif
 ifdef CONFIG_MPC5200
 $(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
+COBJS-y += memcpy_mpc5200.o
 endif
 
+COBJS	+= $(sort $(COBJS-y))
+
+SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
+
 $(LIB):	$(obj).depend $(OBJS)
 	@if ! $(CROSS_COMPILE)readelf -S $(OBJS) | grep -q '\.fixup.*PROGBITS';\
 	then \