#define V7M_SCB_CCSIDR 0x80 /* Cache size ID register */
#define V7M_SCB_CSSELR 0x84 /* Cache size selection register */
+/* Memory-mapped MPU registers for M-class */
+#define MPU_TYPE 0x90
+#define MPU_CTRL 0x94
+#define MPU_CTRL_ENABLE 1
+#define MPU_CTRL_PRIVDEFENA (1 << 2)
+
+#define MPU_RNR 0x98
+#define MPU_RBAR 0x9c
+#define MPU_RASR 0xa0
+
/* Cache opeartions */
#define V7M_SCB_ICIALLU 0x250 /* I-cache invalidate all to PoU */
#define V7M_SCB_ICIMVAU 0x258 /* I-cache invalidate by MVA to PoU */