diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 71fadbc..806085e 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -716,6 +716,8 @@
 #define PVR_405GPR_RB	0x50910951
 #define PVR_440GP_RB	0x40120440
 #define PVR_440GP_RC	0x40120481
+#define PVR_440EP_RA	0x42221850
+#define PVR_440EP_RB	0x422218D3
 #define PVR_440GX_RA	0x51B21850
 #define PVR_440GX_RB	0x51B21851
 #define PVR_440GX_RC	0x51B21892