1 files changed, 6 insertions, 2 deletions

diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index a08783823b32..2452dd1bef53 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -19,12 +19,16 @@
 #include <asm/thread_info.h>
 #include <asm/asm-offsets.h>
 
-#if defined(CONFIG_CPU_PJ4)
+#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
 #define PJ4(code...)            code
 #define XSC(code...)
-#else
+#elif defined(CONFIG_CPU_MOHAWK) || \
+        defined(CONFIG_CPU_XSC3) || \
+        defined(CONFIG_CPU_XSCALE)
 #define PJ4(code...)
 #define XSC(code...)            code
+#else
+#error "Unsupported iWMMXt architecture"
 #endif
 
 #define MMX_WR0                 (0x00)