Index: head/sys/arm/arm/cpufunc.c
===================================================================
--- head/sys/arm/arm/cpufunc.c
+++ head/sys/arm/arm/cpufunc.c
@@ -904,6 +904,7 @@
 	    cputype == CPU_ID_CORTEXA9R1 ||
 	    cputype == CPU_ID_CORTEXA9R2 ||
 	    cputype == CPU_ID_CORTEXA9R3 ||
+	    cputype == CPU_ID_CORTEXA9R4 ||
 	    cputype == CPU_ID_CORTEXA12R0 ||
 	    cputype == CPU_ID_CORTEXA15R0 ||
 	    cputype == CPU_ID_CORTEXA15R1 ||
Index: head/sys/arm/arm/identcpu.c
===================================================================
--- head/sys/arm/arm/identcpu.c
+++ head/sys/arm/arm/identcpu.c
@@ -185,6 +185,8 @@
 	  generic_steppings },
 	{ CPU_ID_CORTEXA9R3,	CPU_CLASS_CORTEXA,	"Cortex A9-r3",
 	  generic_steppings },
+	{ CPU_ID_CORTEXA9R4,	CPU_CLASS_CORTEXA,	"Cortex A9-r4",
+	  generic_steppings },
 	{ CPU_ID_CORTEXA12R0,	CPU_CLASS_CORTEXA,	"Cortex A12-r0",
 	  generic_steppings },
 	{ CPU_ID_CORTEXA15R0,	CPU_CLASS_CORTEXA,	"Cortex A15-r0",
Index: head/sys/arm/include/armreg.h
===================================================================
--- head/sys/arm/include/armreg.h
+++ head/sys/arm/include/armreg.h
@@ -133,6 +133,7 @@
 #define CPU_ID_CORTEXA9R1	0x411fc090
 #define CPU_ID_CORTEXA9R2	0x412fc090
 #define CPU_ID_CORTEXA9R3	0x413fc090
+#define CPU_ID_CORTEXA9R4	0x414fc090
 #define CPU_ID_CORTEXA12R0	0x410fc0d0
 #define CPU_ID_CORTEXA15R0	0x410fc0f0
 #define CPU_ID_CORTEXA15R1	0x411fc0f0