2 files changed, 8 insertions, 0 deletions

diff --git a/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h b/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h
index 7b63a6b722a0..6d2e58a9a542 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h
@@ -46,6 +46,8 @@
 #define CPU_BLOCKID_FPU         9
 #define CPU_BLOCKID_MAP         10
 
+#define ICU_DEFEATURE           0x100
+
 #define LSU_DEFEATURE           0x304
 #define LSU_DEBUG_ADDR          0x305
 #define LSU_DEBUG_DATA0         0x306
diff --git a/arch/mips/netlogic/common/smpboot.S b/arch/mips/netlogic/common/smpboot.S
index a0b74874bebe..d772a87fe846 100644
--- a/arch/mips/netlogic/common/smpboot.S
+++ b/arch/mips/netlogic/common/smpboot.S
@@ -69,6 +69,12 @@
 #endif
         mtcr    t1, t0
 
+        li      t0, ICU_DEFEATURE
+        mfcr    t1, t0
+        ori     t1, 0x1000      /* Enable Icache partitioning */
+        mtcr    t1, t0
+
+
 #ifdef XLP_AX_WORKAROUND
         li      t0, SCHED_DEFEATURE
         lui     t1, 0x0100      /* Disable BRU accepting ALU ops */