1 files changed, 23 insertions, 0 deletions
diff --git a/lib/rp2040/hardware/structs/mpu.h b/lib/rp2040/hardware/structs/mpu.h
new file mode 100644
index 00000000..34e5c39e
--- /dev/null
+++ b/lib/rp2040/hardware/structs/mpu.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef _HARDWARE_STRUCTS_MPU_H
+#define _HARDWARE_STRUCTS_MPU_H
+
+#include "hardware/address_mapped.h"
+#include "hardware/regs/m0plus.h"
+
+typedef struct {
+    io_ro_32 type;
+    io_rw_32 ctrl;
+    io_rw_32 rnr;
+    io_rw_32 rbar;
+    io_rw_32 rasr;
+} mpu_hw_t;
+
+#define mpu_hw ((mpu_hw_t *const)(PPB_BASE + M0PLUS_MPU_TYPE_OFFSET))
+
+#endif