[MIPS] Add support for MIPS CMP platform.

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 9d41dab90a80..33780cc61ce9 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -35,6 +35,7 @@
 #include <asm/atomic.h>
 #include <asm/cpu.h>
 #include <asm/processor.h>
+#include <asm/r4k-timer.h>
 #include <asm/system.h>
 #include <asm/mmu_context.h>
 #include <asm/time.h>
@@ -125,6 +126,8 @@ asmlinkage __cpuinit void start_secondary(void)
 
         cpu_set(cpu, cpu_callin_map);
 
+        synchronise_count_slave();
+
         cpu_idle();
 }
 
@@ -287,6 +290,7 @@ void smp_send_stop(void)
 void __init smp_cpus_done(unsigned int max_cpus)
 {
         mp_ops->cpus_done();
+        synchronise_count_master();
 }
 
 /* called from main before smp_init() */