+/* HW REV */
+#define CSR_HW_REV_TYPE_MSK (0x00000F0)
+#define CSR_HW_REV_TYPE_3945 (0x00000D0)
+#define CSR_HW_REV_TYPE_4965 (0x0000000)
+#define CSR_HW_REV_TYPE_5300 (0x0000020)
+#define CSR_HW_REV_TYPE_5350 (0x0000030)
+#define CSR_HW_REV_TYPE_5100 (0x0000050)
+#define CSR_HW_REV_TYPE_5150 (0x0000040)
+#define CSR_HW_REV_TYPE_NONE (0x00000F0)
+