1 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 5cfa8008693b..6820e45f557b 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -234,6 +234,17 @@ _GLOBAL(__flush_dcache_icache)
         isync
         blr
 
+_GLOBAL(__bswapdi2)
+        srdi    r8,r3,32
+        rlwinm  r7,r3,8,0xffffffff
+        rlwimi  r7,r3,24,0,7
+        rlwinm  r9,r8,8,0xffffffff
+        rlwimi  r7,r3,24,16,23
+        rlwimi  r9,r8,24,0,7
+        rlwimi  r9,r8,24,16,23
+        sldi    r7,r7,32
+        or      r3,r7,r9
+        blr
 
 #if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
 /*