diff --git a/arch/xtensa/src/esp32/chip_memory.h b/arch/xtensa/src/esp32/chip_memory.h
new file mode 100644
index 00000000000..6038a11356d
--- /dev/null
+++ b/arch/xtensa/src/esp32/chip_memory.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+ * arch/xtensa/src/esp32/chip_memory.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __ARCH_XTENSA_SRC_ESP32_CHIP_MEMORY_H
+#define __ARCH_XTENSA_SRC_ESP32_CHIP_MEMORY_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include "hardware/esp32_soc.h"
+
+/****************************************************************************
+ * Inline Functions
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Name: xtensa_sp_sane
+ ****************************************************************************/
+
+static inline bool xtensa_sp_sane(uint32_t sp)
+{
+  return (esp32_sp_dram(sp) && ((sp & 0x0f) == 0));
+}
+
+/****************************************************************************
+ * Name: xtensa_ptr_extram
+ ****************************************************************************/
+
+static inline bool xtensa_ptr_exec(const void *p)
+{
+  return esp32_ptr_exec(p);
+}
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ARCH_XTENSA_SRC_ESP32_CHIP_MEMORY_H */
+