diff --git a/hw/drivers/ipc_nrf5340/include/ipc_nrf5340/ipc_nrf5340.h b/hw/drivers/ipc_nrf5340/include/ipc_nrf5340/ipc_nrf5340.h
index c68b3e7c04..214633fe57 100644
--- a/hw/drivers/ipc_nrf5340/include/ipc_nrf5340/ipc_nrf5340.h
+++ b/hw/drivers/ipc_nrf5340/include/ipc_nrf5340/ipc_nrf5340.h
@@ -213,6 +213,74 @@ const void *ipc_nrf5340_net_image_get(uint32_t *size);
 volatile struct hci_ipc_shm *ipc_nrf5340_hci_shm_get(void);
 #endif
 
+struct shm_memory_region {
+    uint32_t region_id;
+    void *region_start;
+    uint32_t region_size;
+};
+
+#if MYNEWT_VAL(MCU_APP_CORE)
+
+#define __REGION_ID(id) shm_region_ ## id
+/**
+ * Macro for shared memory region declaration
+ *
+ * It should be used on application core to specify memory region that should be accessible
+ * on the network core.
+ * example declaration form application core:
+ * \code
+ * struct application_shared_data {
+ *   int anything;
+ *   uint8_t buffer[1234]
+ * } shared_data;
+ *
+ * #define MY_REGION_ID 112233
+ * SHM_REGION(MY_REGION_ID, &shared_data, sizeof(shared_data));
+ * \endcode
+ *
+ * @param id number that will be used on netcore to locate this region by
+ * @param address start of shared memory region
+ * @param size size of shared memory region
+ */
+#define SHM_REGION(id, address, size) \
+    static struct shm_memory_region __attribute__((section(".shm_descriptor"), used)) __REGION_ID(id) = {     \
+        .region_id = id,                                                                          \
+        .region_start = address,                                                                  \
+        .region_size = size,                                                                      \
+    }
+
+#else
+/**
+ * Find shared memory region by it's ID.
+ *
+ * Region should be declared on application core with SHM_REGION macro.
+ * example declaration form application core:
+ * \code
+ * struct application_shared_data {
+ *   int anything;
+ *   uint8_t buffer[1234]
+ * } shared_data;
+ *
+ * SHM_REGION(112233, &shared_data, sizeof(shared_data));
+ * \endcode
+ * access on netcode:
+ * \code
+ * ...
+ * const struct shm_memory_region *shared_region;
+ * region = ipc_nrf5340_find_region(122233);
+ * if (region) {
+ *   struct application_shared_data *shared_data = region->region_start;
+ *   shared_data->anything = 1;
+ *   ...
+ * }
+ * \endcode
+ * @param region_id   Region ID to find.
+ *
+ * @return            Pointer to region, NULL if not present
+ */
+const struct shm_memory_region *ipc_nrf5340_find_region(uint32_t region_id);
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/hw/drivers/ipc_nrf5340/pkg.yml b/hw/drivers/ipc_nrf5340/pkg.yml
index 4ad4b9c139..ae875fa24b 100644
--- a/hw/drivers/ipc_nrf5340/pkg.yml
+++ b/hw/drivers/ipc_nrf5340/pkg.yml
@@ -32,3 +32,6 @@ pkg.deps:
 pkg.init:
     ipc_nrf5340_init: 'MYNEWT_VAL(IPC_NRF5340_SYSINIT_STAGE)'
     ipc_nrf5340_netcore_init: 'MYNEWT_VAL(IPC_NRF5340_NETCORE_SYSINIT_STAGE)'
+
+pkg.link_tables:
+    - shm_descriptor
diff --git a/hw/drivers/ipc_nrf5340/src/ipc_nrf5340.c b/hw/drivers/ipc_nrf5340/src/ipc_nrf5340.c
index 6d586799d2..8fb161fe16 100644
--- a/hw/drivers/ipc_nrf5340/src/ipc_nrf5340.c
+++ b/hw/drivers/ipc_nrf5340/src/ipc_nrf5340.c
@@ -54,6 +54,8 @@ struct ipc_shared {
         APP_AND_NET_RUNNING,
         NET_RESTARTED,
     } ipc_state;
+    struct shm_memory_region *region_descriptor_start;
+    struct shm_memory_region *region_descriptor_end;
 #if MYNEWT_PKG_apache_mynewt_nimble__nimble_transport_common_hci_ipc
     volatile struct hci_ipc_shm hci_shm;
 #endif
@@ -96,6 +98,9 @@ static struct ipc_channel ipcs[IPC_MAX_CHANS];
 __attribute__((section(".ipc"))) static struct ipc_shared ipc_shared[1];
 
 #if MYNEWT_VAL(MCU_APP_CORE)
+extern struct shm_memory_region __shm_descriptor_start__[];
+extern struct shm_memory_region __shm_descriptor_end__[];
+
 static struct ipc_shm shms[IPC_MAX_CHANS];
 static uint8_t shms_bufs[IPC_MAX_CHANS][IPC_BUF_SIZE];
 
@@ -289,6 +294,8 @@ ipc_nrf5340_init(void)
         }
     }
 #endif
+    ipc_shared[0].region_descriptor_start = __shm_descriptor_start__;
+    ipc_shared[0].region_descriptor_end = __shm_descriptor_end__;
 
     for (i = 0; i < IPC_MAX_CHANS; ++i) {
         shms[i].buf = shms_bufs[i];
@@ -381,6 +388,18 @@ ipc_nrf5340_netcore_init(void)
         ipc_shared->ipc_state = APP_AND_NET_RUNNING;
     }
 }
+
+const struct shm_memory_region *
+ipc_nrf5340_find_region(uint32_t region_id)
+{
+    const struct shm_memory_region *region;
+    for (region = ipc_shared->region_descriptor_start; region != ipc_shared->region_descriptor_end; ++region) {
+        if (region->region_id == region_id) {
+            return region;
+        }
+    }
+    return NULL;
+}
 #endif
 
 #if MYNEWT_VAL(MCU_APP_CORE)