diff --git a/[refs] b/[refs]
index 75fd627ccdab..02b2d5e4853d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4f55fd752fb4770a354dd2401d5043c98236cc29
+refs/heads/master: 56eccc36dd8888f44c1de24c52b150adbf8ec427
diff --git a/trunk/arch/mips/mipssim/sim_setup.c b/trunk/arch/mips/mipssim/sim_setup.c
index 19700696a847..256e0cdaa499 100644
--- a/trunk/arch/mips/mipssim/sim_setup.c
+++ b/trunk/arch/mips/mipssim/sim_setup.c
@@ -34,6 +34,7 @@
 #include <asm/time.h>
 #include <asm/mips-boards/sim.h>
 #include <asm/mips-boards/simint.h>
+#include <asm/smp-ops.h>
 
 
 static void __init serial_init(void);