1 files changed, 8 insertions, 0 deletions

diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 7329ef177a18..a3132f8e799c 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -593,6 +593,14 @@ _GLOBAL(flush_instruction_cache)
         iccci   0,r3
 #endif
 #elif CONFIG_FSL_BOOKE
+BEGIN_FTR_SECTION
+        mfspr   r3,SPRN_L1CSR0
+        ori     r3,r3,L1CSR0_CFI|L1CSR0_CLFC
+        /* msync; isync recommended here */
+        mtspr   SPRN_L1CSR0,r3
+        isync
+        blr
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
         mfspr   r3,SPRN_L1CSR1
         ori     r3,r3,L1CSR1_ICFI|L1CSR1_ICLFR
         mtspr   SPRN_L1CSR1,r3