+#define PVR_440EPX1_RA 0x216218D0 /* 440EPX rev A with Security / Kasumi */
+#define PVR_440EPX2_RA 0x216218D4 /* 440EPX rev A without Security / Kasumi */
+#define PVR_440GRX1_RA 0x216218D8 /* 440GRX rev A with Security / Kasumi */
+#define PVR_440GRX2_RA 0x216218DC /* 440GRX rev A without Security / Kasumi */