MIPS: cpu-probe: introduce exclusive R3k CPU probe

Running a kernel on a R3k of machine definitly will never see one of
the newer CPU cores. And since R3k system usually are low on memory
we could save quite some kbytes:

   text	   data	    bss	    dec	    hex	filename
  15070	     88	     32	  15190	   3b56	arch/mips/kernel/cpu-probe.o
    844	      4	     16	    864	    360	arch/mips/kernel/cpu-r3k-probe.o

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 026801c21724..2a05b923f579 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -5,11 +5,17 @@
 
 extra-y		:= head.o vmlinux.lds
 
-obj-y		+= cmpxchg.o cpu-probe.o branch.o elf.o entry.o genex.o idle.o irq.o \
+obj-y		+= branch.o cmpxchg.o elf.o entry.o genex.o idle.o irq.o \
 		   process.o prom.o ptrace.o reset.o setup.o signal.o \
 		   syscall.o time.o topology.o traps.o unaligned.o watch.o \
 		   vdso.o cacheinfo.o
 
+ifdef CONFIG_CPU_R3K_TLB
+obj-y		+= cpu-r3k-probe.o
+else
+obj-y		+= cpu-probe.o
+endif
+
 ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_REMOVE_ftrace.o = -pg
 CFLAGS_REMOVE_early_printk.o = -pg